diff --git a/libc/Android.mk b/libc/Android.mk
index f685565..4f8debd 100644
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -80,11 +80,9 @@
 	bionic/err.c \
 	bionic/ether_aton.c \
 	bionic/ether_ntoa.c \
-	bionic/fcntl.c \
 	bionic/fdprintf.c \
 	bionic/flockfile.c \
 	bionic/fork.c \
-	bionic/fstatfs.c \
 	bionic/ftime.c \
 	bionic/ftok.c \
 	bionic/fts.c \
@@ -133,9 +131,7 @@
 	bionic/signal.c \
 	bionic/signame.c \
 	bionic/sigsetmask.c \
-	bionic/sigsuspend.c \
 	bionic/sleep.c \
-	bionic/statfs.c \
 	bionic/strndup.c \
 	bionic/strntoimax.c \
 	bionic/strntoumax.c \
@@ -180,6 +176,16 @@
 	netbsd/nameser/ns_print.c \
 	netbsd/nameser/ns_samedomain.c \
 
+# These are shared by all the 32-bit targets, but not the 64-bit ones.
+ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),arm mips x86))
+libc_common_src_files += \
+    bionic/fcntl.c \
+    bionic/fstatfs.c \
+    bionic/sigsuspend.c \
+    bionic/statfs.c \
+
+endif
+
 # Fortify implementations of libc functions.
 libc_common_src_files += \
     bionic/__fgets_chk.cpp \
@@ -214,7 +220,6 @@
     bionic/libc_init_common.cpp \
     bionic/libc_logging.cpp \
     bionic/libgen.cpp \
-    bionic/mmap.cpp \
     bionic/pthread_attr.cpp \
     bionic/pthread_detach.cpp \
     bionic/pthread_equal.cpp \
@@ -246,6 +251,13 @@
     bionic/wait.cpp \
     bionic/wchar.cpp \
 
+# These are shared by all the 32-bit targets, but not the 64-bit ones.
+ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),arm mips x86))
+libc_bionic_src_files += \
+    bionic/mmap.cpp \
+
+endif
+
 libc_tzcode_src_files := \
     tzcode/asctime.c \
     tzcode/difftime.c \
@@ -360,39 +372,41 @@
     upstream-netbsd/libc/string/strxfrm.c \
     upstream-netbsd/libc/unistd/killpg.c \
 
+
 # Architecture specific source files go here
 # =========================================================
 ifeq ($(TARGET_ARCH),arm)
 libc_common_src_files += \
-	bionic/memmove.c.arm \
-	string/bcopy.c \
-	string/strncmp.c \
-	string/strncat.c \
-	string/strncpy.c \
-	bionic/strchr.cpp \
-	string/strrchr.c \
 	bionic/memchr.c \
+	bionic/memmove.c.arm \
 	bionic/memrchr.c \
-	string/index.c \
+	bionic/strchr.cpp \
 	bionic/strnlen.c \
+	string/bcopy.c \
+	string/index.c \
 	string/strlcat.c \
 	string/strlcpy.c \
+	string/strncat.c \
+	string/strncmp.c \
+	string/strncpy.c \
+	string/strrchr.c \
+	upstream-freebsd/lib/libc/string/wcscat.c \
 	upstream-freebsd/lib/libc/string/wcschr.c \
-	upstream-freebsd/lib/libc/string/wcsrchr.c \
 	upstream-freebsd/lib/libc/string/wcscmp.c \
 	upstream-freebsd/lib/libc/string/wcscpy.c \
-	upstream-freebsd/lib/libc/string/wmemcmp.c \
 	upstream-freebsd/lib/libc/string/wcslen.c \
-	upstream-freebsd/lib/libc/string/wcscat.c
+	upstream-freebsd/lib/libc/string/wcsrchr.c \
+	upstream-freebsd/lib/libc/string/wmemcmp.c \
 
 # These files need to be arm so that gdbserver
 # can set breakpoints in them without messing
 # up any thumb code.
+# TODO: is this actually necessary?
 libc_common_src_files += \
-	bionic/pthread-atfork.c.arm \
-	bionic/pthread-rwlocks.c.arm \
-	bionic/pthread-timers.c.arm \
-	bionic/ptrace.c.arm
+    bionic/pthread-atfork.c.arm \
+    bionic/pthread-rwlocks.c.arm \
+    bionic/pthread-timers.c.arm \
+    bionic/ptrace.c.arm \
 
 libc_static_common_src_files += \
     bionic/pthread.c.arm \
@@ -415,31 +429,72 @@
 
 endif # x86
 
+ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),x86_64))
+libc_common_src_files += \
+    bionic/memchr.c \
+    bionic/memcmp.c \
+    bionic/memcpy.c \
+    bionic/memmove.c \
+    bionic/memrchr.c \
+    bionic/memset.c \
+    bionic/pthread-atfork.c \
+    bionic/pthread-rwlocks.c \
+    bionic/pthread-timers.c \
+    bionic/ptrace.c \
+    bionic/strchr.cpp \
+    bionic/strnlen.c \
+    string/bcopy.c \
+    string/index.c \
+    string/strcat.c \
+    string/strcmp.c \
+    string/strcpy.c \
+    string/strlcat.c \
+    string/strlcpy.c \
+    string/strlen.c \
+    string/strncat.c \
+    string/strncmp.c \
+    string/strncpy.c \
+    string/strrchr.c \
+    upstream-freebsd/lib/libc/string/wcscat.c \
+    upstream-freebsd/lib/libc/string/wcschr.c \
+    upstream-freebsd/lib/libc/string/wcscmp.c \
+    upstream-freebsd/lib/libc/string/wcscpy.c \
+    upstream-freebsd/lib/libc/string/wcslen.c \
+    upstream-freebsd/lib/libc/string/wcsrchr.c \
+    upstream-freebsd/lib/libc/string/wmemcmp.c \
+
+libc_static_common_src_files += \
+    bionic/pthread.c \
+    bionic/pthread_create.cpp \
+    bionic/pthread_key.cpp \
+
+endif # x86_64
+
 ifeq ($(TARGET_ARCH),mips)
 libc_common_src_files += \
+	bionic/memchr.c \
 	bionic/memcmp.c \
+	bionic/memrchr.c \
+	bionic/strchr.cpp \
+	bionic/strnlen.c \
 	string/bcopy.c \
+	string/index.c \
+	string/strcat.c \
 	string/strcmp.c \
 	string/strcpy.c \
-	string/strncmp.c \
-	string/strcat.c \
-	string/strncat.c \
-	string/strncpy.c \
-	bionic/strchr.cpp \
-	string/strrchr.c \
-	bionic/memchr.c \
-	bionic/memrchr.c \
-	string/index.c \
-	bionic/strnlen.c \
 	string/strlcat.c \
 	string/strlcpy.c \
+	string/strncat.c \
+	string/strncmp.c \
+	string/strncpy.c \
+	string/strrchr.c \
+	upstream-freebsd/lib/libc/string/wcscat.c
 	upstream-freebsd/lib/libc/string/wcschr.c \
-	upstream-freebsd/lib/libc/string/wcsrchr.c \
 	upstream-freebsd/lib/libc/string/wcscmp.c \
 	upstream-freebsd/lib/libc/string/wcscpy.c \
-	upstream-freebsd/lib/libc/string/wmemcmp.c \
 	upstream-freebsd/lib/libc/string/wcslen.c \
-	upstream-freebsd/lib/libc/string/wcscat.c
+	upstream-freebsd/lib/libc/string/wcsrchr.c \
+	upstream-freebsd/lib/libc/string/wmemcmp.c \
 
 libc_common_src_files += \
 	bionic/pthread-atfork.c \
@@ -516,16 +571,23 @@
 endif # !arm
 
 ifeq ($(TARGET_ARCH),x86)
-  libc_common_cflags += -DSOFTFLOAT
   libc_crt_target_cflags := -m32
   libc_crt_target_ldflags := -melf_i386
+endif
+ifeq ($(TARGET_ARCH),x86_64)
+  libc_crt_target_cflags := -m64
+  libc_crt_target_ldflags := -melf_x86_64
+endif
+
+ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),x86 x86_64))
+  libc_common_cflags += -DSOFTFLOAT
   ifeq ($(ARCH_X86_HAVE_SSE2),true)
       libc_crt_target_cflags += -DUSE_SSE2=1
   endif
   ifeq ($(ARCH_X86_HAVE_SSSE3),true)
       libc_crt_target_cflags += -DUSE_SSSE3=1
   endif
-endif # x86
+endif
 
 ifeq ($(TARGET_ARCH),mips)
   ifneq ($(ARCH_MIPS_HAS_FPU),true)
@@ -581,7 +643,7 @@
 ifeq ($(TARGET_ARCH),mips)
     libc_crt_target_so_cflags := -fPIC
 endif
-ifeq ($(TARGET_ARCH),x86)
+ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),x86 x86_64))
     libc_crt_target_so_cflags := -fPIC
 endif
 libc_crt_target_so_cflags += $(libc_crt_target_cflags)
diff --git a/libc/SYSCALLS.TXT b/libc/SYSCALLS.TXT
index 86b164a..6465de4 100644
--- a/libc/SYSCALLS.TXT
+++ b/libc/SYSCALLS.TXT
@@ -6,7 +6,7 @@
 #
 # where:
 #       arch_list ::= "all" | "custom" | arch+
-#       arch      ::= "arm" | "mips" | "x86"
+#       arch      ::= "arm" | "mips" | "x86" | "x86_64"
 #
 # Note:
 #      - syscall_name corresponds to the name of the syscall, which may differ from
@@ -40,60 +40,61 @@
 int     execve(const char*, char* const*, char* const*)  all
 
 int     __setuid:setuid32(uid_t)  arm,x86
-int     __setuid:setuid(uid_t)    mips
+int     __setuid:setuid(uid_t)    mips,x86_64
 uid_t   getuid:getuid32()         arm,x86
-uid_t   getuid:getuid()           mips
+uid_t   getuid:getuid()           mips,x86_64
 gid_t   getgid:getgid32()         arm,x86
-gid_t   getgid:getgid()           mips
+gid_t   getgid:getgid()           mips,x86_64
 uid_t   geteuid:geteuid32()       arm,x86
-uid_t   geteuid:geteuid()         mips
+uid_t   geteuid:geteuid()         mips,x86_64
 gid_t   getegid:getegid32()       arm,x86
-gid_t   getegid:getegid()         mips
+gid_t   getegid:getegid()         mips,x86_64
 uid_t   getresuid:getresuid32(uid_t* ruid, uid_t* euid, uid_t* suid)   arm,x86
-uid_t   getresuid:getresuid(uid_t* ruid, uid_t* euid, uid_t* suid)     mips
+uid_t   getresuid:getresuid(uid_t* ruid, uid_t* euid, uid_t* suid)     mips,x86_64
 gid_t   getresgid:getresgid32(gid_t* rgid, gid_t* egid, gid_t* sgid)   arm,x86
-gid_t   getresgid:getresgid(gid_t* rgid, gid_t* egid, gid_t* sgid)     mips
+gid_t   getresgid:getresgid(gid_t* rgid, gid_t* egid, gid_t* sgid)     mips,x86_64
 pid_t   gettid()                   all
 ssize_t readahead(int, off64_t, size_t)     all
 int     getgroups:getgroups32(int, gid_t*)    arm,x86
-int     getgroups:getgroups(int, gid_t*)      mips
+int     getgroups:getgroups(int, gid_t*)      mips,x86_64
 pid_t   getpgid(pid_t)             all
 pid_t   getppid()                  all
 pid_t   getsid(pid_t)              all
 pid_t   setsid()                   all
 int     setgid:setgid32(gid_t)     arm,x86
-int     setgid:setgid(gid_t)       mips
+int     setgid:setgid(gid_t)       mips,x86_64
 int     seteuid:seteuid32(uid_t)   custom
 int     __setreuid:setreuid32(uid_t, uid_t)   arm,x86
-int     __setreuid:setreuid(uid_t, uid_t)     mips
+int     __setreuid:setreuid(uid_t, uid_t)     mips,x86_64
 int     __setresuid:setresuid32(uid_t, uid_t, uid_t)   arm,x86
-int     __setresuid:setresuid(uid_t, uid_t, uid_t)     mips
+int     __setresuid:setresuid(uid_t, uid_t, uid_t)     mips,x86_64
 int     setresgid:setresgid32(gid_t, gid_t, gid_t)   arm,x86
-int     setresgid:setresgid(gid_t, gid_t, gid_t)     mips
+int     setresgid:setresgid(gid_t, gid_t, gid_t)     mips,x86_64
 void*   __brk:brk(void*)           all
 # See comments in kill.S to understand why we don't generate ARM stubs for kill/tkill/tgkill.
-int     kill(pid_t, int)           mips,x86
-int     tkill(pid_t tid, int sig)  mips,x86
-int     tgkill(pid_t tgid, pid_t tid, int sig)  mips,x86
+int     kill(pid_t, int)           mips,x86,x86_64
+int     tkill(pid_t tid, int sig)  mips,x86,x86_64
+int     tgkill(pid_t tgid, pid_t tid, int sig)  mips,x86,x86_64
 int     __ptrace:ptrace(int request, int pid, void* addr, void* data)  all
 int     __set_thread_area:set_thread_area(void*  user_desc)  mips,x86
 int     __getpriority:getpriority(int, int)  all
 int     setpriority(int, int, int)   all
 int     setrlimit(int resource, const struct rlimit* rlp)  all
 int     getrlimit:ugetrlimit(int resource, struct rlimit* rlp)  arm,x86
-int     getrlimit:getrlimit(int resource, struct rlimit* rlp)  mips
+int     getrlimit:getrlimit(int resource, struct rlimit* rlp)  mips,x86_64
 int     getrusage(int who, struct rusage*  r_usage)  all
 int     setgroups:setgroups32(int, const gid_t*)   arm,x86
-int     setgroups:setgroups(int, const gid_t*)     mips
+int     setgroups:setgroups(int, const gid_t*)     mips,x86_64
 pid_t   getpgrp(void)  custom
 int     setpgid(pid_t, pid_t)  all
-pid_t   vfork(void)  arm
+pid_t   vfork(void)  arm,x86_64
 int     setregid:setregid32(gid_t, gid_t)  arm,x86
-int     setregid:setregid(gid_t, gid_t)    mips
+int     setregid:setregid(gid_t, gid_t)    mips,x86_64
 int     chroot(const char*)  all
 # IMPORTANT: Even though <sys/prctl.h> declares prctl(int, ...), the syscall stub must take 6 arguments
 #            to match the kernel implementation.
 int     prctl(int option, unsigned int arg2, unsigned int arg3, unsigned int arg4, unsigned int arg5) all
+long    arch_prctl(int, unsigned long) x86_64
 int     capget(cap_user_header_t header, cap_user_data_t data) all
 int     capset(cap_user_header_t header, const cap_user_data_t data) all
 int     sigaltstack(const stack_t*, stack_t*) all
@@ -109,10 +110,10 @@
 int         close(int)                      all
 int         creat(const char*, mode_t)       custom
 off_t       lseek(int, off_t, int)           all
-int         __llseek:_llseek(int, unsigned long, unsigned long, off64_t*, int)  all
+int         __llseek:_llseek(int, unsigned long, unsigned long, off64_t*, int)  arm,x86,mips
 pid_t       getpid()    all
-void*       mmap(void*, size_t, int, int, int, long)  custom
-void*       __mmap2:mmap2(void*, size_t, int, int, int, long)   all
+void*       mmap(void*, size_t, int, int, int, long)  x86_64
+void*       __mmap2:mmap2(void*, size_t, int, int, int, long)   arm,x86,mips
 int         munmap(void*, size_t)  all
 void*       mremap(void*, size_t, size_t, unsigned long)  all
 int         msync(const void*, size_t, int)    all
@@ -126,27 +127,30 @@
 int         __ioctl:ioctl(int, int, void*)  all
 int         readv(int, const struct iovec*, int)   all
 int         writev(int, const struct iovec*, int)  all
-int         __fcntl:fcntl(int, int, void*)  all
+int         __fcntl:fcntl(int, int, void*)  arm,x86,mips
+int         fcntl(int, void*)  x86_64
 int         flock(int, int)   all
 int         fchmod(int, mode_t)  all
 int         dup(int)  all
-int         pipe(int*)  arm,x86
+int         pipe(int*)  arm,x86,x86_64
 int         pipe2(int*, int) all
 int         dup2(int, int)   all
-int         select:_newselect(int, struct fd_set*, struct fd_set*, struct fd_set*, struct timeval*)  all
+int         select:_newselect(int, struct fd_set*, struct fd_set*, struct fd_set*, struct timeval*)  arm,x86,mips
+int         select(int, struct fd_set*, struct fd_set*, struct fd_set*, struct timeval*)  x86_64
 int         ftruncate(int, off_t)  all
-int         ftruncate64(int, off64_t) all
+int         ftruncate64(int, off64_t) arm,x86,mips
 int         getdents:getdents64(unsigned int, struct dirent*, unsigned int)   all
 int         fsync(int)  all
 int         fdatasync(int) all
 int         fchown:fchown32(int, uid_t, gid_t)  arm,x86
-int         fchown:fchown(int, uid_t, gid_t)    mips
+int         fchown:fchown(int, uid_t, gid_t)    mips,x86_64
 void        sync(void)  all
-int         __fcntl64:fcntl64(int, int, void*)  all
-int         __fstatfs64:fstatfs64(int, size_t, struct statfs*)  all
+int         __fcntl64:fcntl64(int, int, void*)  arm,x86,mips
+int         __fstatfs64:fstatfs64(int, size_t, struct statfs*)  arm,x86,mips
+int         fstatfs(int, struct statfs*)  x86_64
 ssize_t     sendfile(int out_fd, int in_fd, off_t* offset, size_t count)  all
-ssize_t     sendfile64(int out_fd, int in_fd, off64_t* offset, size_t count)  all
-int         fstatat:fstatat64(int dirfd, const char* path, struct stat* buf, int flags)   all
+ssize_t     sendfile64(int out_fd, int in_fd, off64_t* offset, size_t count)  arm,x86,mips
+int         fstatat:fstatat64(int dirfd, const char* path, struct stat* buf, int flags)   arm,x86,mips
 int         mkdirat(int dirfd, const char* pathname, mode_t mode)  all
 int         fchownat(int dirfd, const char* path, uid_t owner, gid_t group, int flags)  all
 int         fchmodat(int dirfd, const char* path, mode_t mode, int flags)  all
@@ -164,15 +168,18 @@
 int     mknod(const char*, mode_t, dev_t)  all
 int     chmod(const char*, mode_t)          all
 int     chown:chown32(const char*, uid_t, gid_t)  arm,x86
-int     chown:chown(const char*, uid_t, gid_t)    mips
+int     chown:chown(const char*, uid_t, gid_t)    mips,x86_64
 int     lchown:lchown32(const char*, uid_t, gid_t)  arm,x86
-int     lchown:lchown(const char*, uid_t, gid_t)  mips
+int     lchown:lchown(const char*, uid_t, gid_t)  mips,x86_64
 int     mount(const char*, const char*, const char*, unsigned long, const void*)  all
 int     umount(const char*)  custom
 int     umount2(const char*, int)  all
-int     fstat:fstat64(int, struct stat*)    all
-int     stat:stat64(const char*, struct stat*)  all
-int     lstat:lstat64(const char*, struct stat*)  all
+int     fstat:fstat64(int, struct stat*)    arm,x86,mips
+int     fstat(int, struct stat*)    x86_64
+int     stat:stat64(const char*, struct stat*)  arm,x86,mips
+int     stat(const char*, struct stat*)  x86_64
+int     lstat:lstat64(const char*, struct stat*)  arm,x86,mips
+int     lstat(const char*, struct stat*)  x86_64
 int     mkdir(const char*, mode_t) all
 int     readlink(const char*, char*, size_t)  all
 int     rmdir(const char*)  all
@@ -183,7 +190,7 @@
 int     symlink(const char*, const char*)  all
 int     fchdir(int)    all
 int     truncate(const char*, off_t)    all
-int     truncate64(const char*, off64_t)    all
+int     truncate64(const char*, off64_t)    arm,x86,mips
 int     setxattr(const char*, const char*, const void*, size_t, int) all
 int     lsetxattr(const char*, const char*, const void*, size_t, int) all
 ssize_t getxattr(const char*, const char*, void*, size_t) all
@@ -192,7 +199,8 @@
 ssize_t llistxattr(const char*, char*, size_t) all
 int     removexattr(const char*, const char*) all
 int     lremovexattr(const char*, const char*) all
-int     __statfs64:statfs64(const char*, size_t, struct statfs*)  all
+int     __statfs64:statfs64(const char*, size_t, struct statfs*)  arm,x86,mips
+int     statfs(const char*, struct statfs*)  x86_64
 long    unshare(unsigned long)  all
 int     swapon(const char*, int) all
 int     swapoff(const char*) all
@@ -221,32 +229,33 @@
 int           timerfd_gettime(int, struct itimerspec*)   all
 
 # signals
-int     sigaction(int, const struct sigaction*, struct sigaction*)  all
-int     sigprocmask(int, const sigset_t*, sigset_t*)  all
+int     sigaction(int, const struct sigaction*, struct sigaction*)  arm,x86,mips
+int     sigprocmask(int, const sigset_t*, sigset_t*)  arm,x86,mips
 int     __sigsuspend:sigsuspend(int unused1, int unused2, unsigned mask)  arm,x86
 int     __sigsuspend:sigsuspend(const sigset_t* mask)  mips
+int     __rt_sigsuspend:rt_sigsuspend(const sigset_t *unewset, size_t sigset_size)  x86_64
 int     __rt_sigaction:rt_sigaction(int sig, const struct sigaction* act, struct sigaction* oact, size_t sigsetsize)  all
 int     __rt_sigprocmask:rt_sigprocmask(int  how, const sigset_t* set, sigset_t* oset, size_t sigsetsize)  all
 int     __rt_sigtimedwait:rt_sigtimedwait(const sigset_t* set, struct siginfo_t* info, struct timespec_t* timeout, size_t  sigset_size)  all
-int     sigpending(sigset_t*)  all
+int     sigpending(sigset_t*)  arm,x86,mips
 int     signalfd4(int fd, const sigset_t* mask, size_t sizemask, int flags)  all
 
 # sockets
-int           socket(int, int, int)              arm,mips
-int           socketpair(int, int, int, int*)    arm,mips
-int           bind(int, struct sockaddr*, int)  arm,mips
-int           connect(int, struct sockaddr*, socklen_t)   arm,mips
-int           listen(int, int)                   arm,mips
-int           accept(int, struct sockaddr*, socklen_t*)  arm,mips
-int           getsockname(int, struct sockaddr*, socklen_t*)  arm,mips
-int           getpeername(int, struct sockaddr*, socklen_t*)  arm,mips
-int           sendto(int, const void*, size_t, int, const struct sockaddr*, socklen_t)  arm,mips
-int           recvfrom(int, void*, size_t, unsigned int, struct sockaddr*, socklen_t*)  arm,mips
-int           shutdown(int, int)  arm,mips
-int           setsockopt(int, int, int, const void*, socklen_t)  arm,mips
-int           getsockopt(int, int, int, void*, socklen_t*)    arm,mips
-int           sendmsg(int, const struct msghdr*, unsigned int)  arm,mips
-int           recvmsg(int, struct msghdr*, unsigned int)   arm,mips
+int           socket(int, int, int)              arm,mips,x86_64
+int           socketpair(int, int, int, int*)    arm,mips,x86_64
+int           bind(int, struct sockaddr*, int)  arm,mips,x86_64
+int           connect(int, struct sockaddr*, socklen_t)   arm,mips,x86_64
+int           listen(int, int)                   arm,mips,x86_64
+int           accept(int, struct sockaddr*, socklen_t*)  arm,mips,x86_64
+int           getsockname(int, struct sockaddr*, socklen_t*)  arm,mips,x86_64
+int           getpeername(int, struct sockaddr*, socklen_t*)  arm,mips,x86_64
+int           sendto(int, const void*, size_t, int, const struct sockaddr*, socklen_t)  arm,mips,x86_64
+int           recvfrom(int, void*, size_t, unsigned int, struct sockaddr*, socklen_t*)  arm,mips,x86_64
+int           shutdown(int, int)  arm,mips,x86_64
+int           setsockopt(int, int, int, const void*, socklen_t)  arm,mips,x86_64
+int           getsockopt(int, int, int, void*, socklen_t*)    arm,mips,x86_64
+int           sendmsg(int, const struct msghdr*, unsigned int)  arm,mips,x86_64
+int           recvmsg(int, struct msghdr*, unsigned int)   arm,mips,x86_64
 
 # sockets for x86. These are done as an "indexed" call to socketcall syscall.
 int           socket:socketcall:1(int, int, int) x86
diff --git a/libc/arch-x86/syscalls/__brk.S b/libc/arch-x86/syscalls/__brk.S
index b26e187..e3e8bfd 100644
--- a/libc/arch-x86/syscalls/__brk.S
+++ b/libc/arch-x86/syscalls/__brk.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__brk)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__fcntl.S b/libc/arch-x86/syscalls/__fcntl.S
index 328df24..3492b3b 100644
--- a/libc/arch-x86/syscalls/__fcntl.S
+++ b/libc/arch-x86/syscalls/__fcntl.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__fcntl)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__fcntl64.S b/libc/arch-x86/syscalls/__fcntl64.S
index b0fb981..0fc5f21 100644
--- a/libc/arch-x86/syscalls/__fcntl64.S
+++ b/libc/arch-x86/syscalls/__fcntl64.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__fcntl64)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__fork.S b/libc/arch-x86/syscalls/__fork.S
index 98e00c8..1a20645 100644
--- a/libc/arch-x86/syscalls/__fork.S
+++ b/libc/arch-x86/syscalls/__fork.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__fork)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__fstatfs64.S b/libc/arch-x86/syscalls/__fstatfs64.S
index aeb6863..1e3487f 100644
--- a/libc/arch-x86/syscalls/__fstatfs64.S
+++ b/libc/arch-x86/syscalls/__fstatfs64.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__fstatfs64)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__getcpu.S b/libc/arch-x86/syscalls/__getcpu.S
index f50782c..159acfc 100644
--- a/libc/arch-x86/syscalls/__getcpu.S
+++ b/libc/arch-x86/syscalls/__getcpu.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__getcpu)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__getcwd.S b/libc/arch-x86/syscalls/__getcwd.S
index 9337342..5479dbf 100644
--- a/libc/arch-x86/syscalls/__getcwd.S
+++ b/libc/arch-x86/syscalls/__getcwd.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__getcwd)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__getpriority.S b/libc/arch-x86/syscalls/__getpriority.S
index 60fa3bb..5d67dbc 100644
--- a/libc/arch-x86/syscalls/__getpriority.S
+++ b/libc/arch-x86/syscalls/__getpriority.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__getpriority)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__ioctl.S b/libc/arch-x86/syscalls/__ioctl.S
index 0e8d189..485d0eb 100644
--- a/libc/arch-x86/syscalls/__ioctl.S
+++ b/libc/arch-x86/syscalls/__ioctl.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__ioctl)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__llseek.S b/libc/arch-x86/syscalls/__llseek.S
index b347886..1f1721e 100644
--- a/libc/arch-x86/syscalls/__llseek.S
+++ b/libc/arch-x86/syscalls/__llseek.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__llseek)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__mmap2.S b/libc/arch-x86/syscalls/__mmap2.S
index 010a989..f97ec38 100644
--- a/libc/arch-x86/syscalls/__mmap2.S
+++ b/libc/arch-x86/syscalls/__mmap2.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__mmap2)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__open.S b/libc/arch-x86/syscalls/__open.S
index 87cda45..f386cae 100644
--- a/libc/arch-x86/syscalls/__open.S
+++ b/libc/arch-x86/syscalls/__open.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__open)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__openat.S b/libc/arch-x86/syscalls/__openat.S
index 31db1dc..335bf3c 100644
--- a/libc/arch-x86/syscalls/__openat.S
+++ b/libc/arch-x86/syscalls/__openat.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__openat)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__ptrace.S b/libc/arch-x86/syscalls/__ptrace.S
index 1f143cc..ff376a4 100644
--- a/libc/arch-x86/syscalls/__ptrace.S
+++ b/libc/arch-x86/syscalls/__ptrace.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__ptrace)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__reboot.S b/libc/arch-x86/syscalls/__reboot.S
index a32e8a8..cd6ef55 100644
--- a/libc/arch-x86/syscalls/__reboot.S
+++ b/libc/arch-x86/syscalls/__reboot.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__reboot)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__rt_sigaction.S b/libc/arch-x86/syscalls/__rt_sigaction.S
index 957bca1..7eeb922 100644
--- a/libc/arch-x86/syscalls/__rt_sigaction.S
+++ b/libc/arch-x86/syscalls/__rt_sigaction.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__rt_sigaction)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__rt_sigprocmask.S b/libc/arch-x86/syscalls/__rt_sigprocmask.S
index a23e079..111943d 100644
--- a/libc/arch-x86/syscalls/__rt_sigprocmask.S
+++ b/libc/arch-x86/syscalls/__rt_sigprocmask.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__rt_sigprocmask)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__rt_sigtimedwait.S b/libc/arch-x86/syscalls/__rt_sigtimedwait.S
index cf2b2a2..0e23113 100644
--- a/libc/arch-x86/syscalls/__rt_sigtimedwait.S
+++ b/libc/arch-x86/syscalls/__rt_sigtimedwait.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__rt_sigtimedwait)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__sched_getaffinity.S b/libc/arch-x86/syscalls/__sched_getaffinity.S
index da9f08a..5293efd 100644
--- a/libc/arch-x86/syscalls/__sched_getaffinity.S
+++ b/libc/arch-x86/syscalls/__sched_getaffinity.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__sched_getaffinity)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__set_thread_area.S b/libc/arch-x86/syscalls/__set_thread_area.S
index 37f41d0..95f1a5f 100644
--- a/libc/arch-x86/syscalls/__set_thread_area.S
+++ b/libc/arch-x86/syscalls/__set_thread_area.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__set_thread_area)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__setresuid.S b/libc/arch-x86/syscalls/__setresuid.S
index c16d2fb..537c897 100644
--- a/libc/arch-x86/syscalls/__setresuid.S
+++ b/libc/arch-x86/syscalls/__setresuid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__setresuid)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__setreuid.S b/libc/arch-x86/syscalls/__setreuid.S
index 2ba521d..bc6cd25 100644
--- a/libc/arch-x86/syscalls/__setreuid.S
+++ b/libc/arch-x86/syscalls/__setreuid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__setreuid)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__setuid.S b/libc/arch-x86/syscalls/__setuid.S
index 092ceb0..5a5ff6d 100644
--- a/libc/arch-x86/syscalls/__setuid.S
+++ b/libc/arch-x86/syscalls/__setuid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__setuid)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__sigsuspend.S b/libc/arch-x86/syscalls/__sigsuspend.S
index c69665f..6a5c6aa 100644
--- a/libc/arch-x86/syscalls/__sigsuspend.S
+++ b/libc/arch-x86/syscalls/__sigsuspend.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__sigsuspend)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__statfs64.S b/libc/arch-x86/syscalls/__statfs64.S
index 58785ad..f909cda 100644
--- a/libc/arch-x86/syscalls/__statfs64.S
+++ b/libc/arch-x86/syscalls/__statfs64.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__statfs64)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__sys_clone.S b/libc/arch-x86/syscalls/__sys_clone.S
index 17e7c3b..2a61970 100644
--- a/libc/arch-x86/syscalls/__sys_clone.S
+++ b/libc/arch-x86/syscalls/__sys_clone.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__sys_clone)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__syslog.S b/libc/arch-x86/syscalls/__syslog.S
index 1216d75..2672790 100644
--- a/libc/arch-x86/syscalls/__syslog.S
+++ b/libc/arch-x86/syscalls/__syslog.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__syslog)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__timer_create.S b/libc/arch-x86/syscalls/__timer_create.S
index 1817afc..7bb27ca 100644
--- a/libc/arch-x86/syscalls/__timer_create.S
+++ b/libc/arch-x86/syscalls/__timer_create.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__timer_create)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__timer_delete.S b/libc/arch-x86/syscalls/__timer_delete.S
index 1472a99..9b7ef37 100644
--- a/libc/arch-x86/syscalls/__timer_delete.S
+++ b/libc/arch-x86/syscalls/__timer_delete.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__timer_delete)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__timer_getoverrun.S b/libc/arch-x86/syscalls/__timer_getoverrun.S
index 2204682..e3fb9bb 100644
--- a/libc/arch-x86/syscalls/__timer_getoverrun.S
+++ b/libc/arch-x86/syscalls/__timer_getoverrun.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__timer_getoverrun)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__timer_gettime.S b/libc/arch-x86/syscalls/__timer_gettime.S
index e45e4ef..e409b43 100644
--- a/libc/arch-x86/syscalls/__timer_gettime.S
+++ b/libc/arch-x86/syscalls/__timer_gettime.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__timer_gettime)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__timer_settime.S b/libc/arch-x86/syscalls/__timer_settime.S
index 71a9182..00078e7 100644
--- a/libc/arch-x86/syscalls/__timer_settime.S
+++ b/libc/arch-x86/syscalls/__timer_settime.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__timer_settime)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/__waitid.S b/libc/arch-x86/syscalls/__waitid.S
index 2588b26..65b86fc 100644
--- a/libc/arch-x86/syscalls/__waitid.S
+++ b/libc/arch-x86/syscalls/__waitid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(__waitid)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/_exit.S b/libc/arch-x86/syscalls/_exit.S
index 9ce3e71..1c43c75 100644
--- a/libc/arch-x86/syscalls/_exit.S
+++ b/libc/arch-x86/syscalls/_exit.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(_exit)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/_exit_thread.S b/libc/arch-x86/syscalls/_exit_thread.S
index cc12916..e05abca 100644
--- a/libc/arch-x86/syscalls/_exit_thread.S
+++ b/libc/arch-x86/syscalls/_exit_thread.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(_exit_thread)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/_waitpid.S b/libc/arch-x86/syscalls/_waitpid.S
index 8ed7898..d2486d5 100644
--- a/libc/arch-x86/syscalls/_waitpid.S
+++ b/libc/arch-x86/syscalls/_waitpid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(_waitpid)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/accept.S b/libc/arch-x86/syscalls/accept.S
index 5678205..6183a08 100644
--- a/libc/arch-x86/syscalls/accept.S
+++ b/libc/arch-x86/syscalls/accept.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(accept)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/access.S b/libc/arch-x86/syscalls/access.S
index a21ec43..50bb47b 100644
--- a/libc/arch-x86/syscalls/access.S
+++ b/libc/arch-x86/syscalls/access.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(access)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/acct.S b/libc/arch-x86/syscalls/acct.S
index d5d2a1a..713c288 100644
--- a/libc/arch-x86/syscalls/acct.S
+++ b/libc/arch-x86/syscalls/acct.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(acct)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/bind.S b/libc/arch-x86/syscalls/bind.S
index 77a4f12..3c6e1bd 100644
--- a/libc/arch-x86/syscalls/bind.S
+++ b/libc/arch-x86/syscalls/bind.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(bind)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/capget.S b/libc/arch-x86/syscalls/capget.S
index f563ce6..69bff27 100644
--- a/libc/arch-x86/syscalls/capget.S
+++ b/libc/arch-x86/syscalls/capget.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(capget)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/capset.S b/libc/arch-x86/syscalls/capset.S
index 7ab426b..0d92ff6 100644
--- a/libc/arch-x86/syscalls/capset.S
+++ b/libc/arch-x86/syscalls/capset.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(capset)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/chdir.S b/libc/arch-x86/syscalls/chdir.S
index bab9614..b408329 100644
--- a/libc/arch-x86/syscalls/chdir.S
+++ b/libc/arch-x86/syscalls/chdir.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(chdir)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/chmod.S b/libc/arch-x86/syscalls/chmod.S
index a3d22c7..348fc7e 100644
--- a/libc/arch-x86/syscalls/chmod.S
+++ b/libc/arch-x86/syscalls/chmod.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(chmod)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/chown.S b/libc/arch-x86/syscalls/chown.S
index 48c2b23..d33e4c7 100644
--- a/libc/arch-x86/syscalls/chown.S
+++ b/libc/arch-x86/syscalls/chown.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(chown)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/chroot.S b/libc/arch-x86/syscalls/chroot.S
index ea640e6..66d47b1 100644
--- a/libc/arch-x86/syscalls/chroot.S
+++ b/libc/arch-x86/syscalls/chroot.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(chroot)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/clock_getres.S b/libc/arch-x86/syscalls/clock_getres.S
index 806b7e4..003e8f6 100644
--- a/libc/arch-x86/syscalls/clock_getres.S
+++ b/libc/arch-x86/syscalls/clock_getres.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(clock_getres)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/clock_gettime.S b/libc/arch-x86/syscalls/clock_gettime.S
index 2f87d12..64b852b 100644
--- a/libc/arch-x86/syscalls/clock_gettime.S
+++ b/libc/arch-x86/syscalls/clock_gettime.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(clock_gettime)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/clock_nanosleep.S b/libc/arch-x86/syscalls/clock_nanosleep.S
index d691301..1090a4a 100644
--- a/libc/arch-x86/syscalls/clock_nanosleep.S
+++ b/libc/arch-x86/syscalls/clock_nanosleep.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(clock_nanosleep)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/clock_settime.S b/libc/arch-x86/syscalls/clock_settime.S
index a13b20a..f4595e7 100644
--- a/libc/arch-x86/syscalls/clock_settime.S
+++ b/libc/arch-x86/syscalls/clock_settime.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(clock_settime)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/close.S b/libc/arch-x86/syscalls/close.S
index 0e80403..93fb7b5 100644
--- a/libc/arch-x86/syscalls/close.S
+++ b/libc/arch-x86/syscalls/close.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(close)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/connect.S b/libc/arch-x86/syscalls/connect.S
index f55d31c..92dd853 100644
--- a/libc/arch-x86/syscalls/connect.S
+++ b/libc/arch-x86/syscalls/connect.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(connect)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/delete_module.S b/libc/arch-x86/syscalls/delete_module.S
index a319310..8957eb1 100644
--- a/libc/arch-x86/syscalls/delete_module.S
+++ b/libc/arch-x86/syscalls/delete_module.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(delete_module)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/dup.S b/libc/arch-x86/syscalls/dup.S
index 7304681..1ac329b 100644
--- a/libc/arch-x86/syscalls/dup.S
+++ b/libc/arch-x86/syscalls/dup.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(dup)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/dup2.S b/libc/arch-x86/syscalls/dup2.S
index d6cee81..3e0dd38 100644
--- a/libc/arch-x86/syscalls/dup2.S
+++ b/libc/arch-x86/syscalls/dup2.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(dup2)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/epoll_create.S b/libc/arch-x86/syscalls/epoll_create.S
index 061f173..4dae863 100644
--- a/libc/arch-x86/syscalls/epoll_create.S
+++ b/libc/arch-x86/syscalls/epoll_create.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(epoll_create)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/epoll_ctl.S b/libc/arch-x86/syscalls/epoll_ctl.S
index 5228da3..0a367f2 100644
--- a/libc/arch-x86/syscalls/epoll_ctl.S
+++ b/libc/arch-x86/syscalls/epoll_ctl.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(epoll_ctl)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/epoll_wait.S b/libc/arch-x86/syscalls/epoll_wait.S
index e395a5e..c1f30a6 100644
--- a/libc/arch-x86/syscalls/epoll_wait.S
+++ b/libc/arch-x86/syscalls/epoll_wait.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(epoll_wait)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/eventfd.S b/libc/arch-x86/syscalls/eventfd.S
index 4e96a7b..d74f628 100644
--- a/libc/arch-x86/syscalls/eventfd.S
+++ b/libc/arch-x86/syscalls/eventfd.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(eventfd)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/execve.S b/libc/arch-x86/syscalls/execve.S
index 3028e8f..117e71a 100644
--- a/libc/arch-x86/syscalls/execve.S
+++ b/libc/arch-x86/syscalls/execve.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(execve)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/faccessat.S b/libc/arch-x86/syscalls/faccessat.S
index c7c3b20..3aab3f3 100644
--- a/libc/arch-x86/syscalls/faccessat.S
+++ b/libc/arch-x86/syscalls/faccessat.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(faccessat)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/fchdir.S b/libc/arch-x86/syscalls/fchdir.S
index 2d6a4fd..1aa07c7 100644
--- a/libc/arch-x86/syscalls/fchdir.S
+++ b/libc/arch-x86/syscalls/fchdir.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(fchdir)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/fchmod.S b/libc/arch-x86/syscalls/fchmod.S
index d1e2b1b..6ab69d9 100644
--- a/libc/arch-x86/syscalls/fchmod.S
+++ b/libc/arch-x86/syscalls/fchmod.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(fchmod)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/fchmodat.S b/libc/arch-x86/syscalls/fchmodat.S
index b46522b..9830895 100644
--- a/libc/arch-x86/syscalls/fchmodat.S
+++ b/libc/arch-x86/syscalls/fchmodat.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(fchmodat)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/fchown.S b/libc/arch-x86/syscalls/fchown.S
index d09f965..f12d047 100644
--- a/libc/arch-x86/syscalls/fchown.S
+++ b/libc/arch-x86/syscalls/fchown.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(fchown)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/fchownat.S b/libc/arch-x86/syscalls/fchownat.S
index ad958db..d87654d 100644
--- a/libc/arch-x86/syscalls/fchownat.S
+++ b/libc/arch-x86/syscalls/fchownat.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(fchownat)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/fdatasync.S b/libc/arch-x86/syscalls/fdatasync.S
index 7b912aa..9c340d7 100644
--- a/libc/arch-x86/syscalls/fdatasync.S
+++ b/libc/arch-x86/syscalls/fdatasync.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(fdatasync)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/fgetxattr.S b/libc/arch-x86/syscalls/fgetxattr.S
index e81c257..5eb5426 100644
--- a/libc/arch-x86/syscalls/fgetxattr.S
+++ b/libc/arch-x86/syscalls/fgetxattr.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(fgetxattr)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/flistxattr.S b/libc/arch-x86/syscalls/flistxattr.S
index 2d398d1..1ffcbfc 100644
--- a/libc/arch-x86/syscalls/flistxattr.S
+++ b/libc/arch-x86/syscalls/flistxattr.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(flistxattr)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/flock.S b/libc/arch-x86/syscalls/flock.S
index cad1420..55cf6d7 100644
--- a/libc/arch-x86/syscalls/flock.S
+++ b/libc/arch-x86/syscalls/flock.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(flock)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/fremovexattr.S b/libc/arch-x86/syscalls/fremovexattr.S
index 837efb8..8869a74 100644
--- a/libc/arch-x86/syscalls/fremovexattr.S
+++ b/libc/arch-x86/syscalls/fremovexattr.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(fremovexattr)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/fsetxattr.S b/libc/arch-x86/syscalls/fsetxattr.S
index ae0e0f8..4af3c61 100644
--- a/libc/arch-x86/syscalls/fsetxattr.S
+++ b/libc/arch-x86/syscalls/fsetxattr.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(fsetxattr)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/fstat.S b/libc/arch-x86/syscalls/fstat.S
index 4fd1d5a..8a6a5a7 100644
--- a/libc/arch-x86/syscalls/fstat.S
+++ b/libc/arch-x86/syscalls/fstat.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(fstat)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/fstatat.S b/libc/arch-x86/syscalls/fstatat.S
index f07b405..5dc6d34 100644
--- a/libc/arch-x86/syscalls/fstatat.S
+++ b/libc/arch-x86/syscalls/fstatat.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(fstatat)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/fsync.S b/libc/arch-x86/syscalls/fsync.S
index f9e4bc3..6671c07 100644
--- a/libc/arch-x86/syscalls/fsync.S
+++ b/libc/arch-x86/syscalls/fsync.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(fsync)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/ftruncate.S b/libc/arch-x86/syscalls/ftruncate.S
index 9d27c14..36e1158 100644
--- a/libc/arch-x86/syscalls/ftruncate.S
+++ b/libc/arch-x86/syscalls/ftruncate.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(ftruncate)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/ftruncate64.S b/libc/arch-x86/syscalls/ftruncate64.S
index a121add..9b3f00e 100644
--- a/libc/arch-x86/syscalls/ftruncate64.S
+++ b/libc/arch-x86/syscalls/ftruncate64.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(ftruncate64)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/futex.S b/libc/arch-x86/syscalls/futex.S
index 7f0684f..f76a4dc 100644
--- a/libc/arch-x86/syscalls/futex.S
+++ b/libc/arch-x86/syscalls/futex.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(futex)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/getdents.S b/libc/arch-x86/syscalls/getdents.S
index c17a5a7..ffd6019 100644
--- a/libc/arch-x86/syscalls/getdents.S
+++ b/libc/arch-x86/syscalls/getdents.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getdents)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/getegid.S b/libc/arch-x86/syscalls/getegid.S
index 0f055e1..78bb02d 100644
--- a/libc/arch-x86/syscalls/getegid.S
+++ b/libc/arch-x86/syscalls/getegid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getegid)
     movl    $__NR_getegid32, %eax
diff --git a/libc/arch-x86/syscalls/geteuid.S b/libc/arch-x86/syscalls/geteuid.S
index a308137..b62ada1 100644
--- a/libc/arch-x86/syscalls/geteuid.S
+++ b/libc/arch-x86/syscalls/geteuid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(geteuid)
     movl    $__NR_geteuid32, %eax
diff --git a/libc/arch-x86/syscalls/getgid.S b/libc/arch-x86/syscalls/getgid.S
index 0b43991..2d20e62 100644
--- a/libc/arch-x86/syscalls/getgid.S
+++ b/libc/arch-x86/syscalls/getgid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getgid)
     movl    $__NR_getgid32, %eax
diff --git a/libc/arch-x86/syscalls/getgroups.S b/libc/arch-x86/syscalls/getgroups.S
index c92a692..e7a1ef5 100644
--- a/libc/arch-x86/syscalls/getgroups.S
+++ b/libc/arch-x86/syscalls/getgroups.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getgroups)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/getitimer.S b/libc/arch-x86/syscalls/getitimer.S
index 04f01c0..56a2bbf 100644
--- a/libc/arch-x86/syscalls/getitimer.S
+++ b/libc/arch-x86/syscalls/getitimer.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getitimer)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/getpeername.S b/libc/arch-x86/syscalls/getpeername.S
index 1a385ad..c94e1cf 100644
--- a/libc/arch-x86/syscalls/getpeername.S
+++ b/libc/arch-x86/syscalls/getpeername.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getpeername)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/getpgid.S b/libc/arch-x86/syscalls/getpgid.S
index d1a8d26..98a5816 100644
--- a/libc/arch-x86/syscalls/getpgid.S
+++ b/libc/arch-x86/syscalls/getpgid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getpgid)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/getpid.S b/libc/arch-x86/syscalls/getpid.S
index f9e3613..15cbe48 100644
--- a/libc/arch-x86/syscalls/getpid.S
+++ b/libc/arch-x86/syscalls/getpid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getpid)
     movl    $__NR_getpid, %eax
diff --git a/libc/arch-x86/syscalls/getppid.S b/libc/arch-x86/syscalls/getppid.S
index afbc81a..5c5fcfc 100644
--- a/libc/arch-x86/syscalls/getppid.S
+++ b/libc/arch-x86/syscalls/getppid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getppid)
     movl    $__NR_getppid, %eax
diff --git a/libc/arch-x86/syscalls/getresgid.S b/libc/arch-x86/syscalls/getresgid.S
index c1adb5c..4cef66c 100644
--- a/libc/arch-x86/syscalls/getresgid.S
+++ b/libc/arch-x86/syscalls/getresgid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getresgid)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/getresuid.S b/libc/arch-x86/syscalls/getresuid.S
index 4bbf637..039d188 100644
--- a/libc/arch-x86/syscalls/getresuid.S
+++ b/libc/arch-x86/syscalls/getresuid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getresuid)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/getrlimit.S b/libc/arch-x86/syscalls/getrlimit.S
index 09b2fd5..3cfbfb7 100644
--- a/libc/arch-x86/syscalls/getrlimit.S
+++ b/libc/arch-x86/syscalls/getrlimit.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getrlimit)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/getrusage.S b/libc/arch-x86/syscalls/getrusage.S
index f180213..8bf1501 100644
--- a/libc/arch-x86/syscalls/getrusage.S
+++ b/libc/arch-x86/syscalls/getrusage.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getrusage)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/getsid.S b/libc/arch-x86/syscalls/getsid.S
index 5b1a32f..e04f035 100644
--- a/libc/arch-x86/syscalls/getsid.S
+++ b/libc/arch-x86/syscalls/getsid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getsid)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/getsockname.S b/libc/arch-x86/syscalls/getsockname.S
index 9e7cec1..330e0ec 100644
--- a/libc/arch-x86/syscalls/getsockname.S
+++ b/libc/arch-x86/syscalls/getsockname.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getsockname)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/getsockopt.S b/libc/arch-x86/syscalls/getsockopt.S
index c210749..931d715 100644
--- a/libc/arch-x86/syscalls/getsockopt.S
+++ b/libc/arch-x86/syscalls/getsockopt.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getsockopt)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/gettid.S b/libc/arch-x86/syscalls/gettid.S
index d14f320..a2cb813 100644
--- a/libc/arch-x86/syscalls/gettid.S
+++ b/libc/arch-x86/syscalls/gettid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(gettid)
     movl    $__NR_gettid, %eax
diff --git a/libc/arch-x86/syscalls/gettimeofday.S b/libc/arch-x86/syscalls/gettimeofday.S
index 2fa118d..bdffd67 100644
--- a/libc/arch-x86/syscalls/gettimeofday.S
+++ b/libc/arch-x86/syscalls/gettimeofday.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(gettimeofday)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/getuid.S b/libc/arch-x86/syscalls/getuid.S
index 08b9cce..ab44d51 100644
--- a/libc/arch-x86/syscalls/getuid.S
+++ b/libc/arch-x86/syscalls/getuid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getuid)
     movl    $__NR_getuid32, %eax
diff --git a/libc/arch-x86/syscalls/getxattr.S b/libc/arch-x86/syscalls/getxattr.S
index 64990ef..e99efa1 100644
--- a/libc/arch-x86/syscalls/getxattr.S
+++ b/libc/arch-x86/syscalls/getxattr.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(getxattr)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/init_module.S b/libc/arch-x86/syscalls/init_module.S
index 9d1daad..a006cff 100644
--- a/libc/arch-x86/syscalls/init_module.S
+++ b/libc/arch-x86/syscalls/init_module.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(init_module)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/inotify_add_watch.S b/libc/arch-x86/syscalls/inotify_add_watch.S
index fc9c087..5401e66 100644
--- a/libc/arch-x86/syscalls/inotify_add_watch.S
+++ b/libc/arch-x86/syscalls/inotify_add_watch.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(inotify_add_watch)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/inotify_init.S b/libc/arch-x86/syscalls/inotify_init.S
index ffc4a2a..254bc06 100644
--- a/libc/arch-x86/syscalls/inotify_init.S
+++ b/libc/arch-x86/syscalls/inotify_init.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(inotify_init)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/inotify_rm_watch.S b/libc/arch-x86/syscalls/inotify_rm_watch.S
index 08d208c..7b173f9 100644
--- a/libc/arch-x86/syscalls/inotify_rm_watch.S
+++ b/libc/arch-x86/syscalls/inotify_rm_watch.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(inotify_rm_watch)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/ioprio_get.S b/libc/arch-x86/syscalls/ioprio_get.S
index 63f1111..de356a6 100644
--- a/libc/arch-x86/syscalls/ioprio_get.S
+++ b/libc/arch-x86/syscalls/ioprio_get.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(ioprio_get)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/ioprio_set.S b/libc/arch-x86/syscalls/ioprio_set.S
index 2b4d87e..98dbf5d 100644
--- a/libc/arch-x86/syscalls/ioprio_set.S
+++ b/libc/arch-x86/syscalls/ioprio_set.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(ioprio_set)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/kill.S b/libc/arch-x86/syscalls/kill.S
index 260fe73..4153ef2 100644
--- a/libc/arch-x86/syscalls/kill.S
+++ b/libc/arch-x86/syscalls/kill.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(kill)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/klogctl.S b/libc/arch-x86/syscalls/klogctl.S
index 32db1af..a923fd7 100644
--- a/libc/arch-x86/syscalls/klogctl.S
+++ b/libc/arch-x86/syscalls/klogctl.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(klogctl)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/lchown.S b/libc/arch-x86/syscalls/lchown.S
index 9bd1c9a..9318a64 100644
--- a/libc/arch-x86/syscalls/lchown.S
+++ b/libc/arch-x86/syscalls/lchown.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(lchown)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/lgetxattr.S b/libc/arch-x86/syscalls/lgetxattr.S
index bb5a7ba..3fb0609 100644
--- a/libc/arch-x86/syscalls/lgetxattr.S
+++ b/libc/arch-x86/syscalls/lgetxattr.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(lgetxattr)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/link.S b/libc/arch-x86/syscalls/link.S
index 4419149..661adf9 100644
--- a/libc/arch-x86/syscalls/link.S
+++ b/libc/arch-x86/syscalls/link.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(link)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/listen.S b/libc/arch-x86/syscalls/listen.S
index 0c4d6b0..4eda67c 100644
--- a/libc/arch-x86/syscalls/listen.S
+++ b/libc/arch-x86/syscalls/listen.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(listen)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/listxattr.S b/libc/arch-x86/syscalls/listxattr.S
index 059c2aa..456f2dd 100644
--- a/libc/arch-x86/syscalls/listxattr.S
+++ b/libc/arch-x86/syscalls/listxattr.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(listxattr)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/llistxattr.S b/libc/arch-x86/syscalls/llistxattr.S
index a6023eb..5892afa 100644
--- a/libc/arch-x86/syscalls/llistxattr.S
+++ b/libc/arch-x86/syscalls/llistxattr.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(llistxattr)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/lremovexattr.S b/libc/arch-x86/syscalls/lremovexattr.S
index 2bfd91b..1a110ab 100644
--- a/libc/arch-x86/syscalls/lremovexattr.S
+++ b/libc/arch-x86/syscalls/lremovexattr.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(lremovexattr)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/lseek.S b/libc/arch-x86/syscalls/lseek.S
index d7b3b19..03d9ee7 100644
--- a/libc/arch-x86/syscalls/lseek.S
+++ b/libc/arch-x86/syscalls/lseek.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(lseek)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/lsetxattr.S b/libc/arch-x86/syscalls/lsetxattr.S
index 05790e7..4468df8 100644
--- a/libc/arch-x86/syscalls/lsetxattr.S
+++ b/libc/arch-x86/syscalls/lsetxattr.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(lsetxattr)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/lstat.S b/libc/arch-x86/syscalls/lstat.S
index 7b8187e..bae1089 100644
--- a/libc/arch-x86/syscalls/lstat.S
+++ b/libc/arch-x86/syscalls/lstat.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(lstat)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/madvise.S b/libc/arch-x86/syscalls/madvise.S
index bf8b518..8326429 100644
--- a/libc/arch-x86/syscalls/madvise.S
+++ b/libc/arch-x86/syscalls/madvise.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(madvise)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/mincore.S b/libc/arch-x86/syscalls/mincore.S
index 42a612a..3229042 100644
--- a/libc/arch-x86/syscalls/mincore.S
+++ b/libc/arch-x86/syscalls/mincore.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(mincore)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/mkdir.S b/libc/arch-x86/syscalls/mkdir.S
index d8cdbd4..ce0707a 100644
--- a/libc/arch-x86/syscalls/mkdir.S
+++ b/libc/arch-x86/syscalls/mkdir.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(mkdir)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/mkdirat.S b/libc/arch-x86/syscalls/mkdirat.S
index 844a2b9..85d48aa 100644
--- a/libc/arch-x86/syscalls/mkdirat.S
+++ b/libc/arch-x86/syscalls/mkdirat.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(mkdirat)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/mknod.S b/libc/arch-x86/syscalls/mknod.S
index eebef21..5e1e7ad 100644
--- a/libc/arch-x86/syscalls/mknod.S
+++ b/libc/arch-x86/syscalls/mknod.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(mknod)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/mlock.S b/libc/arch-x86/syscalls/mlock.S
index 9c91682..8ee3b19 100644
--- a/libc/arch-x86/syscalls/mlock.S
+++ b/libc/arch-x86/syscalls/mlock.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(mlock)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/mlockall.S b/libc/arch-x86/syscalls/mlockall.S
index 6bf571b..253dc67 100644
--- a/libc/arch-x86/syscalls/mlockall.S
+++ b/libc/arch-x86/syscalls/mlockall.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(mlockall)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/mount.S b/libc/arch-x86/syscalls/mount.S
index 255f223..b5b7c8b 100644
--- a/libc/arch-x86/syscalls/mount.S
+++ b/libc/arch-x86/syscalls/mount.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(mount)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/mprotect.S b/libc/arch-x86/syscalls/mprotect.S
index c2b6a0f..db8ea5d 100644
--- a/libc/arch-x86/syscalls/mprotect.S
+++ b/libc/arch-x86/syscalls/mprotect.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(mprotect)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/mremap.S b/libc/arch-x86/syscalls/mremap.S
index 6c366dc..d2868b4 100644
--- a/libc/arch-x86/syscalls/mremap.S
+++ b/libc/arch-x86/syscalls/mremap.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(mremap)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/msync.S b/libc/arch-x86/syscalls/msync.S
index 15b052d..b19741c 100644
--- a/libc/arch-x86/syscalls/msync.S
+++ b/libc/arch-x86/syscalls/msync.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(msync)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/munlock.S b/libc/arch-x86/syscalls/munlock.S
index 1c7db58..506538b 100644
--- a/libc/arch-x86/syscalls/munlock.S
+++ b/libc/arch-x86/syscalls/munlock.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(munlock)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/munlockall.S b/libc/arch-x86/syscalls/munlockall.S
index 9e38a91..940a11a 100644
--- a/libc/arch-x86/syscalls/munlockall.S
+++ b/libc/arch-x86/syscalls/munlockall.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(munlockall)
     movl    $__NR_munlockall, %eax
diff --git a/libc/arch-x86/syscalls/munmap.S b/libc/arch-x86/syscalls/munmap.S
index a62eb92..7fbb0bf 100644
--- a/libc/arch-x86/syscalls/munmap.S
+++ b/libc/arch-x86/syscalls/munmap.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(munmap)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/nanosleep.S b/libc/arch-x86/syscalls/nanosleep.S
index 8cf0d8f..fb834d2 100644
--- a/libc/arch-x86/syscalls/nanosleep.S
+++ b/libc/arch-x86/syscalls/nanosleep.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(nanosleep)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/pause.S b/libc/arch-x86/syscalls/pause.S
index ff9d76c..018208e 100644
--- a/libc/arch-x86/syscalls/pause.S
+++ b/libc/arch-x86/syscalls/pause.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(pause)
     movl    $__NR_pause, %eax
diff --git a/libc/arch-x86/syscalls/perf_event_open.S b/libc/arch-x86/syscalls/perf_event_open.S
index fa39a2a..353ae93 100644
--- a/libc/arch-x86/syscalls/perf_event_open.S
+++ b/libc/arch-x86/syscalls/perf_event_open.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(perf_event_open)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/personality.S b/libc/arch-x86/syscalls/personality.S
index 045f3de..00c048b 100644
--- a/libc/arch-x86/syscalls/personality.S
+++ b/libc/arch-x86/syscalls/personality.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(personality)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/pipe.S b/libc/arch-x86/syscalls/pipe.S
index b906e6d..10ecee1 100644
--- a/libc/arch-x86/syscalls/pipe.S
+++ b/libc/arch-x86/syscalls/pipe.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(pipe)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/pipe2.S b/libc/arch-x86/syscalls/pipe2.S
index bf3ccf6..eaa4c5a 100644
--- a/libc/arch-x86/syscalls/pipe2.S
+++ b/libc/arch-x86/syscalls/pipe2.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(pipe2)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/poll.S b/libc/arch-x86/syscalls/poll.S
index 3261857..4678292 100644
--- a/libc/arch-x86/syscalls/poll.S
+++ b/libc/arch-x86/syscalls/poll.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(poll)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/prctl.S b/libc/arch-x86/syscalls/prctl.S
index bcaf2d8..9fa9fbb 100644
--- a/libc/arch-x86/syscalls/prctl.S
+++ b/libc/arch-x86/syscalls/prctl.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(prctl)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/pread64.S b/libc/arch-x86/syscalls/pread64.S
index b9fcb54..6f79216 100644
--- a/libc/arch-x86/syscalls/pread64.S
+++ b/libc/arch-x86/syscalls/pread64.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(pread64)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/pwrite64.S b/libc/arch-x86/syscalls/pwrite64.S
index f689cc6..ca71e0a 100644
--- a/libc/arch-x86/syscalls/pwrite64.S
+++ b/libc/arch-x86/syscalls/pwrite64.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(pwrite64)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/read.S b/libc/arch-x86/syscalls/read.S
index bccc1bb..d817191 100644
--- a/libc/arch-x86/syscalls/read.S
+++ b/libc/arch-x86/syscalls/read.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(read)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/readahead.S b/libc/arch-x86/syscalls/readahead.S
index e72cc7a..0c51042 100644
--- a/libc/arch-x86/syscalls/readahead.S
+++ b/libc/arch-x86/syscalls/readahead.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(readahead)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/readlink.S b/libc/arch-x86/syscalls/readlink.S
index 7444728..298b58e 100644
--- a/libc/arch-x86/syscalls/readlink.S
+++ b/libc/arch-x86/syscalls/readlink.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(readlink)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/readv.S b/libc/arch-x86/syscalls/readv.S
index 6ff3002..ff8f15c 100644
--- a/libc/arch-x86/syscalls/readv.S
+++ b/libc/arch-x86/syscalls/readv.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(readv)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/recvfrom.S b/libc/arch-x86/syscalls/recvfrom.S
index f3d9d6a..fe42037 100644
--- a/libc/arch-x86/syscalls/recvfrom.S
+++ b/libc/arch-x86/syscalls/recvfrom.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(recvfrom)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/recvmsg.S b/libc/arch-x86/syscalls/recvmsg.S
index 9c4f9e2..da7a938 100644
--- a/libc/arch-x86/syscalls/recvmsg.S
+++ b/libc/arch-x86/syscalls/recvmsg.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(recvmsg)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/removexattr.S b/libc/arch-x86/syscalls/removexattr.S
index a086eb7..f61c1d2 100644
--- a/libc/arch-x86/syscalls/removexattr.S
+++ b/libc/arch-x86/syscalls/removexattr.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(removexattr)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/rename.S b/libc/arch-x86/syscalls/rename.S
index 9f40818..a3d2931 100644
--- a/libc/arch-x86/syscalls/rename.S
+++ b/libc/arch-x86/syscalls/rename.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(rename)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/renameat.S b/libc/arch-x86/syscalls/renameat.S
index e3ffe7b..f08d89d 100644
--- a/libc/arch-x86/syscalls/renameat.S
+++ b/libc/arch-x86/syscalls/renameat.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(renameat)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/rmdir.S b/libc/arch-x86/syscalls/rmdir.S
index 627c41a..e4cb7be 100644
--- a/libc/arch-x86/syscalls/rmdir.S
+++ b/libc/arch-x86/syscalls/rmdir.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(rmdir)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sched_get_priority_max.S b/libc/arch-x86/syscalls/sched_get_priority_max.S
index fb696cc..dd02198 100644
--- a/libc/arch-x86/syscalls/sched_get_priority_max.S
+++ b/libc/arch-x86/syscalls/sched_get_priority_max.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sched_get_priority_max)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sched_get_priority_min.S b/libc/arch-x86/syscalls/sched_get_priority_min.S
index f1884f1..4baddce 100644
--- a/libc/arch-x86/syscalls/sched_get_priority_min.S
+++ b/libc/arch-x86/syscalls/sched_get_priority_min.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sched_get_priority_min)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sched_getparam.S b/libc/arch-x86/syscalls/sched_getparam.S
index 0214c6c..bc54f24 100644
--- a/libc/arch-x86/syscalls/sched_getparam.S
+++ b/libc/arch-x86/syscalls/sched_getparam.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sched_getparam)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sched_getscheduler.S b/libc/arch-x86/syscalls/sched_getscheduler.S
index aaba953..d117a7b 100644
--- a/libc/arch-x86/syscalls/sched_getscheduler.S
+++ b/libc/arch-x86/syscalls/sched_getscheduler.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sched_getscheduler)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sched_rr_get_interval.S b/libc/arch-x86/syscalls/sched_rr_get_interval.S
index c2745c7..c6ca520 100644
--- a/libc/arch-x86/syscalls/sched_rr_get_interval.S
+++ b/libc/arch-x86/syscalls/sched_rr_get_interval.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sched_rr_get_interval)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sched_setaffinity.S b/libc/arch-x86/syscalls/sched_setaffinity.S
index 40f09f2..39dadb9 100644
--- a/libc/arch-x86/syscalls/sched_setaffinity.S
+++ b/libc/arch-x86/syscalls/sched_setaffinity.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sched_setaffinity)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sched_setparam.S b/libc/arch-x86/syscalls/sched_setparam.S
index b3c2c1f..d0700cd 100644
--- a/libc/arch-x86/syscalls/sched_setparam.S
+++ b/libc/arch-x86/syscalls/sched_setparam.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sched_setparam)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sched_setscheduler.S b/libc/arch-x86/syscalls/sched_setscheduler.S
index c57ed7b..ee3bd8e 100644
--- a/libc/arch-x86/syscalls/sched_setscheduler.S
+++ b/libc/arch-x86/syscalls/sched_setscheduler.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sched_setscheduler)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sched_yield.S b/libc/arch-x86/syscalls/sched_yield.S
index e40e2da..7bd58a8 100644
--- a/libc/arch-x86/syscalls/sched_yield.S
+++ b/libc/arch-x86/syscalls/sched_yield.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sched_yield)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/select.S b/libc/arch-x86/syscalls/select.S
index 1f19918..821ff4d 100644
--- a/libc/arch-x86/syscalls/select.S
+++ b/libc/arch-x86/syscalls/select.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(select)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sendfile.S b/libc/arch-x86/syscalls/sendfile.S
index fed0456..f85fb13 100644
--- a/libc/arch-x86/syscalls/sendfile.S
+++ b/libc/arch-x86/syscalls/sendfile.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sendfile)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sendfile64.S b/libc/arch-x86/syscalls/sendfile64.S
index 9731806..49b14f8 100644
--- a/libc/arch-x86/syscalls/sendfile64.S
+++ b/libc/arch-x86/syscalls/sendfile64.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sendfile64)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sendmsg.S b/libc/arch-x86/syscalls/sendmsg.S
index 9b9dee1..dd087ef 100644
--- a/libc/arch-x86/syscalls/sendmsg.S
+++ b/libc/arch-x86/syscalls/sendmsg.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sendmsg)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sendto.S b/libc/arch-x86/syscalls/sendto.S
index 315ed4c..9b820ff 100644
--- a/libc/arch-x86/syscalls/sendto.S
+++ b/libc/arch-x86/syscalls/sendto.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sendto)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/setgid.S b/libc/arch-x86/syscalls/setgid.S
index 4704047..534f170 100644
--- a/libc/arch-x86/syscalls/setgid.S
+++ b/libc/arch-x86/syscalls/setgid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(setgid)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/setgroups.S b/libc/arch-x86/syscalls/setgroups.S
index f55d84f..3c9e621 100644
--- a/libc/arch-x86/syscalls/setgroups.S
+++ b/libc/arch-x86/syscalls/setgroups.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(setgroups)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/setitimer.S b/libc/arch-x86/syscalls/setitimer.S
index 713c5c6..0da630e 100644
--- a/libc/arch-x86/syscalls/setitimer.S
+++ b/libc/arch-x86/syscalls/setitimer.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(setitimer)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/setpgid.S b/libc/arch-x86/syscalls/setpgid.S
index f90001a..ed388ab 100644
--- a/libc/arch-x86/syscalls/setpgid.S
+++ b/libc/arch-x86/syscalls/setpgid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(setpgid)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/setpriority.S b/libc/arch-x86/syscalls/setpriority.S
index 973302e..5a32678 100644
--- a/libc/arch-x86/syscalls/setpriority.S
+++ b/libc/arch-x86/syscalls/setpriority.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(setpriority)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/setregid.S b/libc/arch-x86/syscalls/setregid.S
index 6842540..3d54ab4 100644
--- a/libc/arch-x86/syscalls/setregid.S
+++ b/libc/arch-x86/syscalls/setregid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(setregid)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/setresgid.S b/libc/arch-x86/syscalls/setresgid.S
index ce598c1..ee1fb72 100644
--- a/libc/arch-x86/syscalls/setresgid.S
+++ b/libc/arch-x86/syscalls/setresgid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(setresgid)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/setrlimit.S b/libc/arch-x86/syscalls/setrlimit.S
index 0c11b75..ace57ac 100644
--- a/libc/arch-x86/syscalls/setrlimit.S
+++ b/libc/arch-x86/syscalls/setrlimit.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(setrlimit)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/setsid.S b/libc/arch-x86/syscalls/setsid.S
index 235b4fb..f26e95d 100644
--- a/libc/arch-x86/syscalls/setsid.S
+++ b/libc/arch-x86/syscalls/setsid.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(setsid)
     movl    $__NR_setsid, %eax
diff --git a/libc/arch-x86/syscalls/setsockopt.S b/libc/arch-x86/syscalls/setsockopt.S
index 6219859..128b69e 100644
--- a/libc/arch-x86/syscalls/setsockopt.S
+++ b/libc/arch-x86/syscalls/setsockopt.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(setsockopt)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/settimeofday.S b/libc/arch-x86/syscalls/settimeofday.S
index f06aee7..8d27b7d 100644
--- a/libc/arch-x86/syscalls/settimeofday.S
+++ b/libc/arch-x86/syscalls/settimeofday.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(settimeofday)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/setxattr.S b/libc/arch-x86/syscalls/setxattr.S
index f6110cc..0786530 100644
--- a/libc/arch-x86/syscalls/setxattr.S
+++ b/libc/arch-x86/syscalls/setxattr.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(setxattr)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/shutdown.S b/libc/arch-x86/syscalls/shutdown.S
index 997138c..456f7ab 100644
--- a/libc/arch-x86/syscalls/shutdown.S
+++ b/libc/arch-x86/syscalls/shutdown.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(shutdown)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sigaction.S b/libc/arch-x86/syscalls/sigaction.S
index 499c821..842f574 100644
--- a/libc/arch-x86/syscalls/sigaction.S
+++ b/libc/arch-x86/syscalls/sigaction.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sigaction)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sigaltstack.S b/libc/arch-x86/syscalls/sigaltstack.S
index 7cdd1eb..346ff07 100644
--- a/libc/arch-x86/syscalls/sigaltstack.S
+++ b/libc/arch-x86/syscalls/sigaltstack.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sigaltstack)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/signalfd4.S b/libc/arch-x86/syscalls/signalfd4.S
index 399ad35..0e9ed71 100644
--- a/libc/arch-x86/syscalls/signalfd4.S
+++ b/libc/arch-x86/syscalls/signalfd4.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(signalfd4)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sigpending.S b/libc/arch-x86/syscalls/sigpending.S
index e26f189..70c3ec4 100644
--- a/libc/arch-x86/syscalls/sigpending.S
+++ b/libc/arch-x86/syscalls/sigpending.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sigpending)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sigprocmask.S b/libc/arch-x86/syscalls/sigprocmask.S
index fb12ea2..0ac052e 100644
--- a/libc/arch-x86/syscalls/sigprocmask.S
+++ b/libc/arch-x86/syscalls/sigprocmask.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sigprocmask)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/socket.S b/libc/arch-x86/syscalls/socket.S
index b7a20de..d1bb6ac 100644
--- a/libc/arch-x86/syscalls/socket.S
+++ b/libc/arch-x86/syscalls/socket.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(socket)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/socketpair.S b/libc/arch-x86/syscalls/socketpair.S
index 02c02ac..14931f7 100644
--- a/libc/arch-x86/syscalls/socketpair.S
+++ b/libc/arch-x86/syscalls/socketpair.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(socketpair)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/stat.S b/libc/arch-x86/syscalls/stat.S
index 2cdf1a0..07cbbf4 100644
--- a/libc/arch-x86/syscalls/stat.S
+++ b/libc/arch-x86/syscalls/stat.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(stat)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/swapoff.S b/libc/arch-x86/syscalls/swapoff.S
index f2d6ddb..203e324 100644
--- a/libc/arch-x86/syscalls/swapoff.S
+++ b/libc/arch-x86/syscalls/swapoff.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(swapoff)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/swapon.S b/libc/arch-x86/syscalls/swapon.S
index 08602fb..b1b7c8c 100644
--- a/libc/arch-x86/syscalls/swapon.S
+++ b/libc/arch-x86/syscalls/swapon.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(swapon)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/symlink.S b/libc/arch-x86/syscalls/symlink.S
index 6c27dc1..d787593 100644
--- a/libc/arch-x86/syscalls/symlink.S
+++ b/libc/arch-x86/syscalls/symlink.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(symlink)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sync.S b/libc/arch-x86/syscalls/sync.S
index d2a4691..9e6d43d 100644
--- a/libc/arch-x86/syscalls/sync.S
+++ b/libc/arch-x86/syscalls/sync.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sync)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/sysinfo.S b/libc/arch-x86/syscalls/sysinfo.S
index b0fcd1d..5e53621 100644
--- a/libc/arch-x86/syscalls/sysinfo.S
+++ b/libc/arch-x86/syscalls/sysinfo.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(sysinfo)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/tgkill.S b/libc/arch-x86/syscalls/tgkill.S
index ac8e7f6..b2467a0 100644
--- a/libc/arch-x86/syscalls/tgkill.S
+++ b/libc/arch-x86/syscalls/tgkill.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(tgkill)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/timerfd_create.S b/libc/arch-x86/syscalls/timerfd_create.S
index 801f8a7..09e5b49 100644
--- a/libc/arch-x86/syscalls/timerfd_create.S
+++ b/libc/arch-x86/syscalls/timerfd_create.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(timerfd_create)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/timerfd_gettime.S b/libc/arch-x86/syscalls/timerfd_gettime.S
index fde17be..3f81098 100644
--- a/libc/arch-x86/syscalls/timerfd_gettime.S
+++ b/libc/arch-x86/syscalls/timerfd_gettime.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(timerfd_gettime)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/timerfd_settime.S b/libc/arch-x86/syscalls/timerfd_settime.S
index 5a5f3e4..367f652 100644
--- a/libc/arch-x86/syscalls/timerfd_settime.S
+++ b/libc/arch-x86/syscalls/timerfd_settime.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(timerfd_settime)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/times.S b/libc/arch-x86/syscalls/times.S
index 62f3039..04514dd 100644
--- a/libc/arch-x86/syscalls/times.S
+++ b/libc/arch-x86/syscalls/times.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(times)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/tkill.S b/libc/arch-x86/syscalls/tkill.S
index 38a7a80..9237e0a 100644
--- a/libc/arch-x86/syscalls/tkill.S
+++ b/libc/arch-x86/syscalls/tkill.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(tkill)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/truncate.S b/libc/arch-x86/syscalls/truncate.S
index ace7128..442e08c 100644
--- a/libc/arch-x86/syscalls/truncate.S
+++ b/libc/arch-x86/syscalls/truncate.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(truncate)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/truncate64.S b/libc/arch-x86/syscalls/truncate64.S
index f9118bb..04f794a 100644
--- a/libc/arch-x86/syscalls/truncate64.S
+++ b/libc/arch-x86/syscalls/truncate64.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(truncate64)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/umask.S b/libc/arch-x86/syscalls/umask.S
index f238975..4be0b47 100644
--- a/libc/arch-x86/syscalls/umask.S
+++ b/libc/arch-x86/syscalls/umask.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(umask)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/umount2.S b/libc/arch-x86/syscalls/umount2.S
index 3bc04c8..2540ac8 100644
--- a/libc/arch-x86/syscalls/umount2.S
+++ b/libc/arch-x86/syscalls/umount2.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(umount2)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/uname.S b/libc/arch-x86/syscalls/uname.S
index 00c1a0c..ef27a6d 100644
--- a/libc/arch-x86/syscalls/uname.S
+++ b/libc/arch-x86/syscalls/uname.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(uname)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/unlink.S b/libc/arch-x86/syscalls/unlink.S
index 60e7b47..fe63fe4 100644
--- a/libc/arch-x86/syscalls/unlink.S
+++ b/libc/arch-x86/syscalls/unlink.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(unlink)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/unlinkat.S b/libc/arch-x86/syscalls/unlinkat.S
index 2e1a04f..e17fb50 100644
--- a/libc/arch-x86/syscalls/unlinkat.S
+++ b/libc/arch-x86/syscalls/unlinkat.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(unlinkat)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/unshare.S b/libc/arch-x86/syscalls/unshare.S
index f5b9a44..aea9fba 100644
--- a/libc/arch-x86/syscalls/unshare.S
+++ b/libc/arch-x86/syscalls/unshare.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(unshare)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/utimensat.S b/libc/arch-x86/syscalls/utimensat.S
index ab31922..1318091 100644
--- a/libc/arch-x86/syscalls/utimensat.S
+++ b/libc/arch-x86/syscalls/utimensat.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(utimensat)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/utimes.S b/libc/arch-x86/syscalls/utimes.S
index 4ca4a8d..4eafb88 100644
--- a/libc/arch-x86/syscalls/utimes.S
+++ b/libc/arch-x86/syscalls/utimes.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(utimes)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/wait4.S b/libc/arch-x86/syscalls/wait4.S
index 9de704a..d9d3ff4 100644
--- a/libc/arch-x86/syscalls/wait4.S
+++ b/libc/arch-x86/syscalls/wait4.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(wait4)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/write.S b/libc/arch-x86/syscalls/write.S
index 11d0c72..e0cac67 100644
--- a/libc/arch-x86/syscalls/write.S
+++ b/libc/arch-x86/syscalls/write.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(write)
     pushl   %ebx
diff --git a/libc/arch-x86/syscalls/writev.S b/libc/arch-x86/syscalls/writev.S
index a158a14..e8dab42 100644
--- a/libc/arch-x86/syscalls/writev.S
+++ b/libc/arch-x86/syscalls/writev.S
@@ -1,7 +1,7 @@
 /* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
 #include <linux/err.h>
 #include <machine/asm.h>
-#include <asm/unistd.h>
 
 ENTRY(writev)
     pushl   %ebx
diff --git a/libc/arch-x86_64/syscalls.mk b/libc/arch-x86_64/syscalls.mk
new file mode 100644
index 0000000..5a7a880
--- /dev/null
+++ b/libc/arch-x86_64/syscalls.mk
@@ -0,0 +1,203 @@
+# Auto-generated by gensyscalls.py. Do not edit.
+syscall_src :=
+syscall_src += arch-x86_64/syscalls/_exit.S
+syscall_src += arch-x86_64/syscalls/_exit_thread.S
+syscall_src += arch-x86_64/syscalls/__fork.S
+syscall_src += arch-x86_64/syscalls/__waitid.S
+syscall_src += arch-x86_64/syscalls/wait4.S
+syscall_src += arch-x86_64/syscalls/__sys_clone.S
+syscall_src += arch-x86_64/syscalls/execve.S
+syscall_src += arch-x86_64/syscalls/__setuid.S
+syscall_src += arch-x86_64/syscalls/getuid.S
+syscall_src += arch-x86_64/syscalls/getgid.S
+syscall_src += arch-x86_64/syscalls/geteuid.S
+syscall_src += arch-x86_64/syscalls/getegid.S
+syscall_src += arch-x86_64/syscalls/getresuid.S
+syscall_src += arch-x86_64/syscalls/getresgid.S
+syscall_src += arch-x86_64/syscalls/gettid.S
+syscall_src += arch-x86_64/syscalls/readahead.S
+syscall_src += arch-x86_64/syscalls/getgroups.S
+syscall_src += arch-x86_64/syscalls/getpgid.S
+syscall_src += arch-x86_64/syscalls/getppid.S
+syscall_src += arch-x86_64/syscalls/getsid.S
+syscall_src += arch-x86_64/syscalls/setsid.S
+syscall_src += arch-x86_64/syscalls/setgid.S
+syscall_src += arch-x86_64/syscalls/__setreuid.S
+syscall_src += arch-x86_64/syscalls/__setresuid.S
+syscall_src += arch-x86_64/syscalls/setresgid.S
+syscall_src += arch-x86_64/syscalls/__brk.S
+syscall_src += arch-x86_64/syscalls/kill.S
+syscall_src += arch-x86_64/syscalls/tkill.S
+syscall_src += arch-x86_64/syscalls/tgkill.S
+syscall_src += arch-x86_64/syscalls/__ptrace.S
+syscall_src += arch-x86_64/syscalls/__getpriority.S
+syscall_src += arch-x86_64/syscalls/setpriority.S
+syscall_src += arch-x86_64/syscalls/setrlimit.S
+syscall_src += arch-x86_64/syscalls/getrlimit.S
+syscall_src += arch-x86_64/syscalls/getrusage.S
+syscall_src += arch-x86_64/syscalls/setgroups.S
+syscall_src += arch-x86_64/syscalls/setpgid.S
+syscall_src += arch-x86_64/syscalls/vfork.S
+syscall_src += arch-x86_64/syscalls/setregid.S
+syscall_src += arch-x86_64/syscalls/chroot.S
+syscall_src += arch-x86_64/syscalls/prctl.S
+syscall_src += arch-x86_64/syscalls/arch_prctl.S
+syscall_src += arch-x86_64/syscalls/capget.S
+syscall_src += arch-x86_64/syscalls/capset.S
+syscall_src += arch-x86_64/syscalls/sigaltstack.S
+syscall_src += arch-x86_64/syscalls/acct.S
+syscall_src += arch-x86_64/syscalls/read.S
+syscall_src += arch-x86_64/syscalls/write.S
+syscall_src += arch-x86_64/syscalls/pread64.S
+syscall_src += arch-x86_64/syscalls/pwrite64.S
+syscall_src += arch-x86_64/syscalls/__open.S
+syscall_src += arch-x86_64/syscalls/__openat.S
+syscall_src += arch-x86_64/syscalls/close.S
+syscall_src += arch-x86_64/syscalls/lseek.S
+syscall_src += arch-x86_64/syscalls/getpid.S
+syscall_src += arch-x86_64/syscalls/mmap.S
+syscall_src += arch-x86_64/syscalls/munmap.S
+syscall_src += arch-x86_64/syscalls/mremap.S
+syscall_src += arch-x86_64/syscalls/msync.S
+syscall_src += arch-x86_64/syscalls/mprotect.S
+syscall_src += arch-x86_64/syscalls/madvise.S
+syscall_src += arch-x86_64/syscalls/mlock.S
+syscall_src += arch-x86_64/syscalls/munlock.S
+syscall_src += arch-x86_64/syscalls/mlockall.S
+syscall_src += arch-x86_64/syscalls/munlockall.S
+syscall_src += arch-x86_64/syscalls/mincore.S
+syscall_src += arch-x86_64/syscalls/__ioctl.S
+syscall_src += arch-x86_64/syscalls/readv.S
+syscall_src += arch-x86_64/syscalls/writev.S
+syscall_src += arch-x86_64/syscalls/fcntl.S
+syscall_src += arch-x86_64/syscalls/flock.S
+syscall_src += arch-x86_64/syscalls/fchmod.S
+syscall_src += arch-x86_64/syscalls/dup.S
+syscall_src += arch-x86_64/syscalls/pipe.S
+syscall_src += arch-x86_64/syscalls/pipe2.S
+syscall_src += arch-x86_64/syscalls/dup2.S
+syscall_src += arch-x86_64/syscalls/select.S
+syscall_src += arch-x86_64/syscalls/ftruncate.S
+syscall_src += arch-x86_64/syscalls/getdents.S
+syscall_src += arch-x86_64/syscalls/fsync.S
+syscall_src += arch-x86_64/syscalls/fdatasync.S
+syscall_src += arch-x86_64/syscalls/fchown.S
+syscall_src += arch-x86_64/syscalls/sync.S
+syscall_src += arch-x86_64/syscalls/fstatfs.S
+syscall_src += arch-x86_64/syscalls/sendfile.S
+syscall_src += arch-x86_64/syscalls/mkdirat.S
+syscall_src += arch-x86_64/syscalls/fchownat.S
+syscall_src += arch-x86_64/syscalls/fchmodat.S
+syscall_src += arch-x86_64/syscalls/renameat.S
+syscall_src += arch-x86_64/syscalls/fsetxattr.S
+syscall_src += arch-x86_64/syscalls/fgetxattr.S
+syscall_src += arch-x86_64/syscalls/flistxattr.S
+syscall_src += arch-x86_64/syscalls/fremovexattr.S
+syscall_src += arch-x86_64/syscalls/link.S
+syscall_src += arch-x86_64/syscalls/unlink.S
+syscall_src += arch-x86_64/syscalls/unlinkat.S
+syscall_src += arch-x86_64/syscalls/chdir.S
+syscall_src += arch-x86_64/syscalls/mknod.S
+syscall_src += arch-x86_64/syscalls/chmod.S
+syscall_src += arch-x86_64/syscalls/chown.S
+syscall_src += arch-x86_64/syscalls/lchown.S
+syscall_src += arch-x86_64/syscalls/mount.S
+syscall_src += arch-x86_64/syscalls/umount2.S
+syscall_src += arch-x86_64/syscalls/fstat.S
+syscall_src += arch-x86_64/syscalls/stat.S
+syscall_src += arch-x86_64/syscalls/lstat.S
+syscall_src += arch-x86_64/syscalls/mkdir.S
+syscall_src += arch-x86_64/syscalls/readlink.S
+syscall_src += arch-x86_64/syscalls/rmdir.S
+syscall_src += arch-x86_64/syscalls/rename.S
+syscall_src += arch-x86_64/syscalls/__getcwd.S
+syscall_src += arch-x86_64/syscalls/access.S
+syscall_src += arch-x86_64/syscalls/faccessat.S
+syscall_src += arch-x86_64/syscalls/symlink.S
+syscall_src += arch-x86_64/syscalls/fchdir.S
+syscall_src += arch-x86_64/syscalls/truncate.S
+syscall_src += arch-x86_64/syscalls/setxattr.S
+syscall_src += arch-x86_64/syscalls/lsetxattr.S
+syscall_src += arch-x86_64/syscalls/getxattr.S
+syscall_src += arch-x86_64/syscalls/lgetxattr.S
+syscall_src += arch-x86_64/syscalls/listxattr.S
+syscall_src += arch-x86_64/syscalls/llistxattr.S
+syscall_src += arch-x86_64/syscalls/removexattr.S
+syscall_src += arch-x86_64/syscalls/lremovexattr.S
+syscall_src += arch-x86_64/syscalls/statfs.S
+syscall_src += arch-x86_64/syscalls/unshare.S
+syscall_src += arch-x86_64/syscalls/swapon.S
+syscall_src += arch-x86_64/syscalls/swapoff.S
+syscall_src += arch-x86_64/syscalls/pause.S
+syscall_src += arch-x86_64/syscalls/gettimeofday.S
+syscall_src += arch-x86_64/syscalls/settimeofday.S
+syscall_src += arch-x86_64/syscalls/times.S
+syscall_src += arch-x86_64/syscalls/nanosleep.S
+syscall_src += arch-x86_64/syscalls/clock_gettime.S
+syscall_src += arch-x86_64/syscalls/clock_settime.S
+syscall_src += arch-x86_64/syscalls/clock_getres.S
+syscall_src += arch-x86_64/syscalls/clock_nanosleep.S
+syscall_src += arch-x86_64/syscalls/getitimer.S
+syscall_src += arch-x86_64/syscalls/setitimer.S
+syscall_src += arch-x86_64/syscalls/__timer_create.S
+syscall_src += arch-x86_64/syscalls/__timer_settime.S
+syscall_src += arch-x86_64/syscalls/__timer_gettime.S
+syscall_src += arch-x86_64/syscalls/__timer_getoverrun.S
+syscall_src += arch-x86_64/syscalls/__timer_delete.S
+syscall_src += arch-x86_64/syscalls/utimes.S
+syscall_src += arch-x86_64/syscalls/utimensat.S
+syscall_src += arch-x86_64/syscalls/timerfd_create.S
+syscall_src += arch-x86_64/syscalls/timerfd_settime.S
+syscall_src += arch-x86_64/syscalls/timerfd_gettime.S
+syscall_src += arch-x86_64/syscalls/__rt_sigsuspend.S
+syscall_src += arch-x86_64/syscalls/__rt_sigaction.S
+syscall_src += arch-x86_64/syscalls/__rt_sigprocmask.S
+syscall_src += arch-x86_64/syscalls/__rt_sigtimedwait.S
+syscall_src += arch-x86_64/syscalls/signalfd4.S
+syscall_src += arch-x86_64/syscalls/socket.S
+syscall_src += arch-x86_64/syscalls/socketpair.S
+syscall_src += arch-x86_64/syscalls/bind.S
+syscall_src += arch-x86_64/syscalls/connect.S
+syscall_src += arch-x86_64/syscalls/listen.S
+syscall_src += arch-x86_64/syscalls/accept.S
+syscall_src += arch-x86_64/syscalls/getsockname.S
+syscall_src += arch-x86_64/syscalls/getpeername.S
+syscall_src += arch-x86_64/syscalls/sendto.S
+syscall_src += arch-x86_64/syscalls/recvfrom.S
+syscall_src += arch-x86_64/syscalls/shutdown.S
+syscall_src += arch-x86_64/syscalls/setsockopt.S
+syscall_src += arch-x86_64/syscalls/getsockopt.S
+syscall_src += arch-x86_64/syscalls/sendmsg.S
+syscall_src += arch-x86_64/syscalls/recvmsg.S
+syscall_src += arch-x86_64/syscalls/sched_setscheduler.S
+syscall_src += arch-x86_64/syscalls/sched_getscheduler.S
+syscall_src += arch-x86_64/syscalls/sched_yield.S
+syscall_src += arch-x86_64/syscalls/sched_setparam.S
+syscall_src += arch-x86_64/syscalls/sched_getparam.S
+syscall_src += arch-x86_64/syscalls/sched_get_priority_max.S
+syscall_src += arch-x86_64/syscalls/sched_get_priority_min.S
+syscall_src += arch-x86_64/syscalls/sched_rr_get_interval.S
+syscall_src += arch-x86_64/syscalls/sched_setaffinity.S
+syscall_src += arch-x86_64/syscalls/__sched_getaffinity.S
+syscall_src += arch-x86_64/syscalls/__getcpu.S
+syscall_src += arch-x86_64/syscalls/ioprio_set.S
+syscall_src += arch-x86_64/syscalls/ioprio_get.S
+syscall_src += arch-x86_64/syscalls/uname.S
+syscall_src += arch-x86_64/syscalls/umask.S
+syscall_src += arch-x86_64/syscalls/__reboot.S
+syscall_src += arch-x86_64/syscalls/__syslog.S
+syscall_src += arch-x86_64/syscalls/init_module.S
+syscall_src += arch-x86_64/syscalls/delete_module.S
+syscall_src += arch-x86_64/syscalls/klogctl.S
+syscall_src += arch-x86_64/syscalls/sysinfo.S
+syscall_src += arch-x86_64/syscalls/personality.S
+syscall_src += arch-x86_64/syscalls/perf_event_open.S
+syscall_src += arch-x86_64/syscalls/futex.S
+syscall_src += arch-x86_64/syscalls/epoll_create.S
+syscall_src += arch-x86_64/syscalls/epoll_ctl.S
+syscall_src += arch-x86_64/syscalls/epoll_wait.S
+syscall_src += arch-x86_64/syscalls/inotify_init.S
+syscall_src += arch-x86_64/syscalls/inotify_add_watch.S
+syscall_src += arch-x86_64/syscalls/inotify_rm_watch.S
+syscall_src += arch-x86_64/syscalls/poll.S
+syscall_src += arch-x86_64/syscalls/eventfd.S
diff --git a/libc/arch-x86_64/syscalls/__brk.S b/libc/arch-x86_64/syscalls/__brk.S
new file mode 100644
index 0000000..ea5b9cf
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__brk.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__brk)
+    movl    $__NR_brk, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__brk)
diff --git a/libc/arch-x86_64/syscalls/__fork.S b/libc/arch-x86_64/syscalls/__fork.S
new file mode 100644
index 0000000..75f2ed7
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__fork.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__fork)
+    movl    $__NR_fork, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__fork)
diff --git a/libc/arch-x86_64/syscalls/__getcpu.S b/libc/arch-x86_64/syscalls/__getcpu.S
new file mode 100644
index 0000000..47d5350
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__getcpu.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__getcpu)
+    movl    $__NR_getcpu, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__getcpu)
diff --git a/libc/arch-x86_64/syscalls/__getcwd.S b/libc/arch-x86_64/syscalls/__getcwd.S
new file mode 100644
index 0000000..2a274a9
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__getcwd.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__getcwd)
+    movl    $__NR_getcwd, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__getcwd)
diff --git a/libc/arch-x86_64/syscalls/__getpriority.S b/libc/arch-x86_64/syscalls/__getpriority.S
new file mode 100644
index 0000000..6d8d6f7
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__getpriority.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__getpriority)
+    movl    $__NR_getpriority, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__getpriority)
diff --git a/libc/arch-x86_64/syscalls/__ioctl.S b/libc/arch-x86_64/syscalls/__ioctl.S
new file mode 100644
index 0000000..e9b3afa
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__ioctl.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__ioctl)
+    movl    $__NR_ioctl, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__ioctl)
diff --git a/libc/arch-x86_64/syscalls/__open.S b/libc/arch-x86_64/syscalls/__open.S
new file mode 100644
index 0000000..ef106e3
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__open.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__open)
+    movl    $__NR_open, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__open)
diff --git a/libc/arch-x86_64/syscalls/__openat.S b/libc/arch-x86_64/syscalls/__openat.S
new file mode 100644
index 0000000..adb2e1a
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__openat.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__openat)
+    movq    %rcx, %r10
+    movl    $__NR_openat, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__openat)
diff --git a/libc/arch-x86_64/syscalls/__ptrace.S b/libc/arch-x86_64/syscalls/__ptrace.S
new file mode 100644
index 0000000..75586bd
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__ptrace.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__ptrace)
+    movq    %rcx, %r10
+    movl    $__NR_ptrace, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__ptrace)
diff --git a/libc/arch-x86_64/syscalls/__reboot.S b/libc/arch-x86_64/syscalls/__reboot.S
new file mode 100644
index 0000000..46588c2
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__reboot.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__reboot)
+    movq    %rcx, %r10
+    movl    $__NR_reboot, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__reboot)
diff --git a/libc/arch-x86_64/syscalls/__rt_sigaction.S b/libc/arch-x86_64/syscalls/__rt_sigaction.S
new file mode 100644
index 0000000..90129d7
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__rt_sigaction.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__rt_sigaction)
+    movq    %rcx, %r10
+    movl    $__NR_rt_sigaction, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__rt_sigaction)
diff --git a/libc/arch-x86_64/syscalls/__rt_sigprocmask.S b/libc/arch-x86_64/syscalls/__rt_sigprocmask.S
new file mode 100644
index 0000000..dc3c1fc
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__rt_sigprocmask.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__rt_sigprocmask)
+    movq    %rcx, %r10
+    movl    $__NR_rt_sigprocmask, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__rt_sigprocmask)
diff --git a/libc/arch-x86_64/syscalls/__rt_sigsuspend.S b/libc/arch-x86_64/syscalls/__rt_sigsuspend.S
new file mode 100644
index 0000000..0efbd07
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__rt_sigsuspend.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__rt_sigsuspend)
+    movl    $__NR_rt_sigsuspend, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__rt_sigsuspend)
diff --git a/libc/arch-x86_64/syscalls/__rt_sigtimedwait.S b/libc/arch-x86_64/syscalls/__rt_sigtimedwait.S
new file mode 100644
index 0000000..3907d25
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__rt_sigtimedwait.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__rt_sigtimedwait)
+    movq    %rcx, %r10
+    movl    $__NR_rt_sigtimedwait, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__rt_sigtimedwait)
diff --git a/libc/arch-x86_64/syscalls/__sched_getaffinity.S b/libc/arch-x86_64/syscalls/__sched_getaffinity.S
new file mode 100644
index 0000000..c783bc3
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__sched_getaffinity.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__sched_getaffinity)
+    movl    $__NR_sched_getaffinity, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__sched_getaffinity)
diff --git a/libc/arch-x86_64/syscalls/__setresuid.S b/libc/arch-x86_64/syscalls/__setresuid.S
new file mode 100644
index 0000000..e4ca4b8
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__setresuid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__setresuid)
+    movl    $__NR_setresuid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__setresuid)
diff --git a/libc/arch-x86_64/syscalls/__setreuid.S b/libc/arch-x86_64/syscalls/__setreuid.S
new file mode 100644
index 0000000..89d2aad
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__setreuid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__setreuid)
+    movl    $__NR_setreuid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__setreuid)
diff --git a/libc/arch-x86_64/syscalls/__setuid.S b/libc/arch-x86_64/syscalls/__setuid.S
new file mode 100644
index 0000000..20b5089
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__setuid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__setuid)
+    movl    $__NR_setuid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__setuid)
diff --git a/libc/arch-x86_64/syscalls/__sys_clone.S b/libc/arch-x86_64/syscalls/__sys_clone.S
new file mode 100644
index 0000000..557a681
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__sys_clone.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__sys_clone)
+    movq    %rcx, %r10
+    movl    $__NR_clone, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__sys_clone)
diff --git a/libc/arch-x86_64/syscalls/__syslog.S b/libc/arch-x86_64/syscalls/__syslog.S
new file mode 100644
index 0000000..4b76ad2
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__syslog.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__syslog)
+    movl    $__NR_syslog, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__syslog)
diff --git a/libc/arch-x86_64/syscalls/__timer_create.S b/libc/arch-x86_64/syscalls/__timer_create.S
new file mode 100644
index 0000000..cb46a1b
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__timer_create.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__timer_create)
+    movl    $__NR_timer_create, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__timer_create)
diff --git a/libc/arch-x86_64/syscalls/__timer_delete.S b/libc/arch-x86_64/syscalls/__timer_delete.S
new file mode 100644
index 0000000..785f4ef
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__timer_delete.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__timer_delete)
+    movl    $__NR_timer_delete, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__timer_delete)
diff --git a/libc/arch-x86_64/syscalls/__timer_getoverrun.S b/libc/arch-x86_64/syscalls/__timer_getoverrun.S
new file mode 100644
index 0000000..bc5383f
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__timer_getoverrun.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__timer_getoverrun)
+    movl    $__NR_timer_getoverrun, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__timer_getoverrun)
diff --git a/libc/arch-x86_64/syscalls/__timer_gettime.S b/libc/arch-x86_64/syscalls/__timer_gettime.S
new file mode 100644
index 0000000..29577cb
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__timer_gettime.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__timer_gettime)
+    movl    $__NR_timer_gettime, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__timer_gettime)
diff --git a/libc/arch-x86_64/syscalls/__timer_settime.S b/libc/arch-x86_64/syscalls/__timer_settime.S
new file mode 100644
index 0000000..1f79eca
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__timer_settime.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__timer_settime)
+    movq    %rcx, %r10
+    movl    $__NR_timer_settime, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__timer_settime)
diff --git a/libc/arch-x86_64/syscalls/__waitid.S b/libc/arch-x86_64/syscalls/__waitid.S
new file mode 100644
index 0000000..7e278a5
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/__waitid.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(__waitid)
+    movq    %rcx, %r10
+    movl    $__NR_waitid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(__waitid)
diff --git a/libc/arch-x86_64/syscalls/_exit.S b/libc/arch-x86_64/syscalls/_exit.S
new file mode 100644
index 0000000..6628ac9
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/_exit.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(_exit)
+    movl    $__NR_exit_group, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(_exit)
diff --git a/libc/arch-x86_64/syscalls/_exit_thread.S b/libc/arch-x86_64/syscalls/_exit_thread.S
new file mode 100644
index 0000000..0992af4
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/_exit_thread.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(_exit_thread)
+    movl    $__NR_exit, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(_exit_thread)
diff --git a/libc/arch-x86_64/syscalls/accept.S b/libc/arch-x86_64/syscalls/accept.S
new file mode 100644
index 0000000..688637a
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/accept.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(accept)
+    movl    $__NR_accept, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(accept)
diff --git a/libc/arch-x86_64/syscalls/access.S b/libc/arch-x86_64/syscalls/access.S
new file mode 100644
index 0000000..fc4d620
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/access.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(access)
+    movl    $__NR_access, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(access)
diff --git a/libc/arch-x86_64/syscalls/acct.S b/libc/arch-x86_64/syscalls/acct.S
new file mode 100644
index 0000000..fac8a26
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/acct.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(acct)
+    movl    $__NR_acct, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(acct)
diff --git a/libc/arch-x86_64/syscalls/arch_prctl.S b/libc/arch-x86_64/syscalls/arch_prctl.S
new file mode 100644
index 0000000..eaf9494
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/arch_prctl.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(arch_prctl)
+    movl    $__NR_arch_prctl, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(arch_prctl)
diff --git a/libc/arch-x86_64/syscalls/bind.S b/libc/arch-x86_64/syscalls/bind.S
new file mode 100644
index 0000000..c9bb7fe
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/bind.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(bind)
+    movl    $__NR_bind, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(bind)
diff --git a/libc/arch-x86_64/syscalls/capget.S b/libc/arch-x86_64/syscalls/capget.S
new file mode 100644
index 0000000..a043647
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/capget.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(capget)
+    movl    $__NR_capget, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(capget)
diff --git a/libc/arch-x86_64/syscalls/capset.S b/libc/arch-x86_64/syscalls/capset.S
new file mode 100644
index 0000000..fba3d24
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/capset.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(capset)
+    movl    $__NR_capset, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(capset)
diff --git a/libc/arch-x86_64/syscalls/chdir.S b/libc/arch-x86_64/syscalls/chdir.S
new file mode 100644
index 0000000..8eb4949
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/chdir.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(chdir)
+    movl    $__NR_chdir, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(chdir)
diff --git a/libc/arch-x86_64/syscalls/chmod.S b/libc/arch-x86_64/syscalls/chmod.S
new file mode 100644
index 0000000..069aae1
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/chmod.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(chmod)
+    movl    $__NR_chmod, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(chmod)
diff --git a/libc/arch-x86_64/syscalls/chown.S b/libc/arch-x86_64/syscalls/chown.S
new file mode 100644
index 0000000..0281659
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/chown.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(chown)
+    movl    $__NR_chown, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(chown)
diff --git a/libc/arch-x86_64/syscalls/chroot.S b/libc/arch-x86_64/syscalls/chroot.S
new file mode 100644
index 0000000..2f303ee
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/chroot.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(chroot)
+    movl    $__NR_chroot, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(chroot)
diff --git a/libc/arch-x86_64/syscalls/clock_getres.S b/libc/arch-x86_64/syscalls/clock_getres.S
new file mode 100644
index 0000000..38ff52a
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/clock_getres.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(clock_getres)
+    movl    $__NR_clock_getres, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(clock_getres)
diff --git a/libc/arch-x86_64/syscalls/clock_gettime.S b/libc/arch-x86_64/syscalls/clock_gettime.S
new file mode 100644
index 0000000..f299fb1
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/clock_gettime.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(clock_gettime)
+    movl    $__NR_clock_gettime, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(clock_gettime)
diff --git a/libc/arch-x86_64/syscalls/clock_nanosleep.S b/libc/arch-x86_64/syscalls/clock_nanosleep.S
new file mode 100644
index 0000000..f61f364
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/clock_nanosleep.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(clock_nanosleep)
+    movq    %rcx, %r10
+    movl    $__NR_clock_nanosleep, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(clock_nanosleep)
diff --git a/libc/arch-x86_64/syscalls/clock_settime.S b/libc/arch-x86_64/syscalls/clock_settime.S
new file mode 100644
index 0000000..520c81c
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/clock_settime.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(clock_settime)
+    movl    $__NR_clock_settime, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(clock_settime)
diff --git a/libc/arch-x86_64/syscalls/close.S b/libc/arch-x86_64/syscalls/close.S
new file mode 100644
index 0000000..596e9d7
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/close.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(close)
+    movl    $__NR_close, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(close)
diff --git a/libc/arch-x86_64/syscalls/connect.S b/libc/arch-x86_64/syscalls/connect.S
new file mode 100644
index 0000000..45ab826
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/connect.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(connect)
+    movl    $__NR_connect, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(connect)
diff --git a/libc/arch-x86_64/syscalls/delete_module.S b/libc/arch-x86_64/syscalls/delete_module.S
new file mode 100644
index 0000000..f5e1fc8
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/delete_module.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(delete_module)
+    movl    $__NR_delete_module, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(delete_module)
diff --git a/libc/arch-x86_64/syscalls/dup.S b/libc/arch-x86_64/syscalls/dup.S
new file mode 100644
index 0000000..fdb0cf0
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/dup.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(dup)
+    movl    $__NR_dup, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(dup)
diff --git a/libc/arch-x86_64/syscalls/dup2.S b/libc/arch-x86_64/syscalls/dup2.S
new file mode 100644
index 0000000..cc6f65b
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/dup2.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(dup2)
+    movl    $__NR_dup2, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(dup2)
diff --git a/libc/arch-x86_64/syscalls/epoll_create.S b/libc/arch-x86_64/syscalls/epoll_create.S
new file mode 100644
index 0000000..af5b6a5
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/epoll_create.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(epoll_create)
+    movl    $__NR_epoll_create, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(epoll_create)
diff --git a/libc/arch-x86_64/syscalls/epoll_ctl.S b/libc/arch-x86_64/syscalls/epoll_ctl.S
new file mode 100644
index 0000000..df9f561
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/epoll_ctl.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(epoll_ctl)
+    movq    %rcx, %r10
+    movl    $__NR_epoll_ctl, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(epoll_ctl)
diff --git a/libc/arch-x86_64/syscalls/epoll_wait.S b/libc/arch-x86_64/syscalls/epoll_wait.S
new file mode 100644
index 0000000..04cd25a
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/epoll_wait.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(epoll_wait)
+    movq    %rcx, %r10
+    movl    $__NR_epoll_wait, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(epoll_wait)
diff --git a/libc/arch-x86_64/syscalls/eventfd.S b/libc/arch-x86_64/syscalls/eventfd.S
new file mode 100644
index 0000000..a005323
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/eventfd.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(eventfd)
+    movl    $__NR_eventfd2, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(eventfd)
diff --git a/libc/arch-x86_64/syscalls/execve.S b/libc/arch-x86_64/syscalls/execve.S
new file mode 100644
index 0000000..dd00ae5
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/execve.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(execve)
+    movl    $__NR_execve, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(execve)
diff --git a/libc/arch-x86_64/syscalls/faccessat.S b/libc/arch-x86_64/syscalls/faccessat.S
new file mode 100644
index 0000000..75de9c8
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/faccessat.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(faccessat)
+    movq    %rcx, %r10
+    movl    $__NR_faccessat, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(faccessat)
diff --git a/libc/arch-x86_64/syscalls/fchdir.S b/libc/arch-x86_64/syscalls/fchdir.S
new file mode 100644
index 0000000..a669808
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/fchdir.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(fchdir)
+    movl    $__NR_fchdir, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(fchdir)
diff --git a/libc/arch-x86_64/syscalls/fchmod.S b/libc/arch-x86_64/syscalls/fchmod.S
new file mode 100644
index 0000000..c20073d
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/fchmod.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(fchmod)
+    movl    $__NR_fchmod, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(fchmod)
diff --git a/libc/arch-x86_64/syscalls/fchmodat.S b/libc/arch-x86_64/syscalls/fchmodat.S
new file mode 100644
index 0000000..afc67fe
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/fchmodat.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(fchmodat)
+    movq    %rcx, %r10
+    movl    $__NR_fchmodat, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(fchmodat)
diff --git a/libc/arch-x86_64/syscalls/fchown.S b/libc/arch-x86_64/syscalls/fchown.S
new file mode 100644
index 0000000..4411cbf
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/fchown.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(fchown)
+    movl    $__NR_fchown, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(fchown)
diff --git a/libc/arch-x86_64/syscalls/fchownat.S b/libc/arch-x86_64/syscalls/fchownat.S
new file mode 100644
index 0000000..da2f5da
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/fchownat.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(fchownat)
+    movq    %rcx, %r10
+    movl    $__NR_fchownat, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(fchownat)
diff --git a/libc/arch-x86_64/syscalls/fcntl.S b/libc/arch-x86_64/syscalls/fcntl.S
new file mode 100644
index 0000000..dd3b940
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/fcntl.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(fcntl)
+    movl    $__NR_fcntl, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(fcntl)
diff --git a/libc/arch-x86_64/syscalls/fdatasync.S b/libc/arch-x86_64/syscalls/fdatasync.S
new file mode 100644
index 0000000..55777b9
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/fdatasync.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(fdatasync)
+    movl    $__NR_fdatasync, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(fdatasync)
diff --git a/libc/arch-x86_64/syscalls/fgetxattr.S b/libc/arch-x86_64/syscalls/fgetxattr.S
new file mode 100644
index 0000000..92e4cf8
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/fgetxattr.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(fgetxattr)
+    movq    %rcx, %r10
+    movl    $__NR_fgetxattr, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(fgetxattr)
diff --git a/libc/arch-x86_64/syscalls/flistxattr.S b/libc/arch-x86_64/syscalls/flistxattr.S
new file mode 100644
index 0000000..8b0053b
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/flistxattr.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(flistxattr)
+    movl    $__NR_flistxattr, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(flistxattr)
diff --git a/libc/arch-x86_64/syscalls/flock.S b/libc/arch-x86_64/syscalls/flock.S
new file mode 100644
index 0000000..fb8b69d
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/flock.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(flock)
+    movl    $__NR_flock, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(flock)
diff --git a/libc/arch-x86_64/syscalls/fremovexattr.S b/libc/arch-x86_64/syscalls/fremovexattr.S
new file mode 100644
index 0000000..5bf5d0d
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/fremovexattr.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(fremovexattr)
+    movl    $__NR_fremovexattr, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(fremovexattr)
diff --git a/libc/arch-x86_64/syscalls/fsetxattr.S b/libc/arch-x86_64/syscalls/fsetxattr.S
new file mode 100644
index 0000000..15b1643
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/fsetxattr.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(fsetxattr)
+    movq    %rcx, %r10
+    movl    $__NR_fsetxattr, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(fsetxattr)
diff --git a/libc/arch-x86_64/syscalls/fstat.S b/libc/arch-x86_64/syscalls/fstat.S
new file mode 100644
index 0000000..18d3649
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/fstat.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(fstat)
+    movl    $__NR_fstat, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(fstat)
diff --git a/libc/arch-x86_64/syscalls/fstatfs.S b/libc/arch-x86_64/syscalls/fstatfs.S
new file mode 100644
index 0000000..8ae21e7
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/fstatfs.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(fstatfs)
+    movl    $__NR_fstatfs, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(fstatfs)
diff --git a/libc/arch-x86_64/syscalls/fsync.S b/libc/arch-x86_64/syscalls/fsync.S
new file mode 100644
index 0000000..80a45f3
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/fsync.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(fsync)
+    movl    $__NR_fsync, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(fsync)
diff --git a/libc/arch-x86_64/syscalls/ftruncate.S b/libc/arch-x86_64/syscalls/ftruncate.S
new file mode 100644
index 0000000..97c7be9
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/ftruncate.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(ftruncate)
+    movl    $__NR_ftruncate, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(ftruncate)
diff --git a/libc/arch-x86_64/syscalls/futex.S b/libc/arch-x86_64/syscalls/futex.S
new file mode 100644
index 0000000..b9e61af
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/futex.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(futex)
+    movq    %rcx, %r10
+    movl    $__NR_futex, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(futex)
diff --git a/libc/arch-x86_64/syscalls/getdents.S b/libc/arch-x86_64/syscalls/getdents.S
new file mode 100644
index 0000000..b92d18d
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getdents.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getdents)
+    movl    $__NR_getdents64, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getdents)
diff --git a/libc/arch-x86_64/syscalls/getegid.S b/libc/arch-x86_64/syscalls/getegid.S
new file mode 100644
index 0000000..47bb072
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getegid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getegid)
+    movl    $__NR_getegid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getegid)
diff --git a/libc/arch-x86_64/syscalls/geteuid.S b/libc/arch-x86_64/syscalls/geteuid.S
new file mode 100644
index 0000000..779b5eb
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/geteuid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(geteuid)
+    movl    $__NR_geteuid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(geteuid)
diff --git a/libc/arch-x86_64/syscalls/getgid.S b/libc/arch-x86_64/syscalls/getgid.S
new file mode 100644
index 0000000..30fabb7
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getgid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getgid)
+    movl    $__NR_getgid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getgid)
diff --git a/libc/arch-x86_64/syscalls/getgroups.S b/libc/arch-x86_64/syscalls/getgroups.S
new file mode 100644
index 0000000..edd0019
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getgroups.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getgroups)
+    movl    $__NR_getgroups, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getgroups)
diff --git a/libc/arch-x86_64/syscalls/getitimer.S b/libc/arch-x86_64/syscalls/getitimer.S
new file mode 100644
index 0000000..f39873f
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getitimer.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getitimer)
+    movl    $__NR_getitimer, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getitimer)
diff --git a/libc/arch-x86_64/syscalls/getpeername.S b/libc/arch-x86_64/syscalls/getpeername.S
new file mode 100644
index 0000000..53a5029
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getpeername.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getpeername)
+    movl    $__NR_getpeername, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getpeername)
diff --git a/libc/arch-x86_64/syscalls/getpgid.S b/libc/arch-x86_64/syscalls/getpgid.S
new file mode 100644
index 0000000..3d44627
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getpgid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getpgid)
+    movl    $__NR_getpgid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getpgid)
diff --git a/libc/arch-x86_64/syscalls/getpid.S b/libc/arch-x86_64/syscalls/getpid.S
new file mode 100644
index 0000000..cddf9e9
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getpid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getpid)
+    movl    $__NR_getpid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getpid)
diff --git a/libc/arch-x86_64/syscalls/getppid.S b/libc/arch-x86_64/syscalls/getppid.S
new file mode 100644
index 0000000..03555f2
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getppid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getppid)
+    movl    $__NR_getppid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getppid)
diff --git a/libc/arch-x86_64/syscalls/getresgid.S b/libc/arch-x86_64/syscalls/getresgid.S
new file mode 100644
index 0000000..ef17b8c
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getresgid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getresgid)
+    movl    $__NR_getresgid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getresgid)
diff --git a/libc/arch-x86_64/syscalls/getresuid.S b/libc/arch-x86_64/syscalls/getresuid.S
new file mode 100644
index 0000000..fd3f62d
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getresuid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getresuid)
+    movl    $__NR_getresuid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getresuid)
diff --git a/libc/arch-x86_64/syscalls/getrlimit.S b/libc/arch-x86_64/syscalls/getrlimit.S
new file mode 100644
index 0000000..eb1241d
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getrlimit.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getrlimit)
+    movl    $__NR_getrlimit, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getrlimit)
diff --git a/libc/arch-x86_64/syscalls/getrusage.S b/libc/arch-x86_64/syscalls/getrusage.S
new file mode 100644
index 0000000..89eacfd
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getrusage.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getrusage)
+    movl    $__NR_getrusage, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getrusage)
diff --git a/libc/arch-x86_64/syscalls/getsid.S b/libc/arch-x86_64/syscalls/getsid.S
new file mode 100644
index 0000000..fa09d5b
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getsid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getsid)
+    movl    $__NR_getsid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getsid)
diff --git a/libc/arch-x86_64/syscalls/getsockname.S b/libc/arch-x86_64/syscalls/getsockname.S
new file mode 100644
index 0000000..8206df2
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getsockname.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getsockname)
+    movl    $__NR_getsockname, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getsockname)
diff --git a/libc/arch-x86_64/syscalls/getsockopt.S b/libc/arch-x86_64/syscalls/getsockopt.S
new file mode 100644
index 0000000..14a156f
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getsockopt.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getsockopt)
+    movq    %rcx, %r10
+    movl    $__NR_getsockopt, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getsockopt)
diff --git a/libc/arch-x86_64/syscalls/gettid.S b/libc/arch-x86_64/syscalls/gettid.S
new file mode 100644
index 0000000..5491bef
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/gettid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(gettid)
+    movl    $__NR_gettid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(gettid)
diff --git a/libc/arch-x86_64/syscalls/gettimeofday.S b/libc/arch-x86_64/syscalls/gettimeofday.S
new file mode 100644
index 0000000..7bf251a
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/gettimeofday.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(gettimeofday)
+    movl    $__NR_gettimeofday, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(gettimeofday)
diff --git a/libc/arch-x86_64/syscalls/getuid.S b/libc/arch-x86_64/syscalls/getuid.S
new file mode 100644
index 0000000..cdfd108
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getuid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getuid)
+    movl    $__NR_getuid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getuid)
diff --git a/libc/arch-x86_64/syscalls/getxattr.S b/libc/arch-x86_64/syscalls/getxattr.S
new file mode 100644
index 0000000..f1a513d
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/getxattr.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(getxattr)
+    movq    %rcx, %r10
+    movl    $__NR_getxattr, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(getxattr)
diff --git a/libc/arch-x86_64/syscalls/init_module.S b/libc/arch-x86_64/syscalls/init_module.S
new file mode 100644
index 0000000..4e54b7f
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/init_module.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(init_module)
+    movl    $__NR_init_module, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(init_module)
diff --git a/libc/arch-x86_64/syscalls/inotify_add_watch.S b/libc/arch-x86_64/syscalls/inotify_add_watch.S
new file mode 100644
index 0000000..0a2d8f1
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/inotify_add_watch.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(inotify_add_watch)
+    movl    $__NR_inotify_add_watch, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(inotify_add_watch)
diff --git a/libc/arch-x86_64/syscalls/inotify_init.S b/libc/arch-x86_64/syscalls/inotify_init.S
new file mode 100644
index 0000000..0d20efc
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/inotify_init.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(inotify_init)
+    movl    $__NR_inotify_init, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(inotify_init)
diff --git a/libc/arch-x86_64/syscalls/inotify_rm_watch.S b/libc/arch-x86_64/syscalls/inotify_rm_watch.S
new file mode 100644
index 0000000..9f53e64
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/inotify_rm_watch.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(inotify_rm_watch)
+    movl    $__NR_inotify_rm_watch, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(inotify_rm_watch)
diff --git a/libc/arch-x86_64/syscalls/ioprio_get.S b/libc/arch-x86_64/syscalls/ioprio_get.S
new file mode 100644
index 0000000..6523bc9
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/ioprio_get.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(ioprio_get)
+    movl    $__NR_ioprio_get, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(ioprio_get)
diff --git a/libc/arch-x86_64/syscalls/ioprio_set.S b/libc/arch-x86_64/syscalls/ioprio_set.S
new file mode 100644
index 0000000..bdbf559
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/ioprio_set.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(ioprio_set)
+    movl    $__NR_ioprio_set, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(ioprio_set)
diff --git a/libc/arch-x86_64/syscalls/kill.S b/libc/arch-x86_64/syscalls/kill.S
new file mode 100644
index 0000000..d2773c6
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/kill.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(kill)
+    movl    $__NR_kill, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(kill)
diff --git a/libc/arch-x86_64/syscalls/klogctl.S b/libc/arch-x86_64/syscalls/klogctl.S
new file mode 100644
index 0000000..8e1f8ba
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/klogctl.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(klogctl)
+    movl    $__NR_syslog, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(klogctl)
diff --git a/libc/arch-x86_64/syscalls/lchown.S b/libc/arch-x86_64/syscalls/lchown.S
new file mode 100644
index 0000000..36a6f7a
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/lchown.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(lchown)
+    movl    $__NR_lchown, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(lchown)
diff --git a/libc/arch-x86_64/syscalls/lgetxattr.S b/libc/arch-x86_64/syscalls/lgetxattr.S
new file mode 100644
index 0000000..bc7d5f1
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/lgetxattr.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(lgetxattr)
+    movq    %rcx, %r10
+    movl    $__NR_lgetxattr, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(lgetxattr)
diff --git a/libc/arch-x86_64/syscalls/link.S b/libc/arch-x86_64/syscalls/link.S
new file mode 100644
index 0000000..fa4b7d5
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/link.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(link)
+    movl    $__NR_link, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(link)
diff --git a/libc/arch-x86_64/syscalls/listen.S b/libc/arch-x86_64/syscalls/listen.S
new file mode 100644
index 0000000..09111d4
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/listen.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(listen)
+    movl    $__NR_listen, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(listen)
diff --git a/libc/arch-x86_64/syscalls/listxattr.S b/libc/arch-x86_64/syscalls/listxattr.S
new file mode 100644
index 0000000..726e3f6
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/listxattr.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(listxattr)
+    movl    $__NR_listxattr, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(listxattr)
diff --git a/libc/arch-x86_64/syscalls/llistxattr.S b/libc/arch-x86_64/syscalls/llistxattr.S
new file mode 100644
index 0000000..7714588
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/llistxattr.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(llistxattr)
+    movl    $__NR_llistxattr, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(llistxattr)
diff --git a/libc/arch-x86_64/syscalls/lremovexattr.S b/libc/arch-x86_64/syscalls/lremovexattr.S
new file mode 100644
index 0000000..cdaed46
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/lremovexattr.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(lremovexattr)
+    movl    $__NR_lremovexattr, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(lremovexattr)
diff --git a/libc/arch-x86_64/syscalls/lseek.S b/libc/arch-x86_64/syscalls/lseek.S
new file mode 100644
index 0000000..9756315
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/lseek.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(lseek)
+    movl    $__NR_lseek, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(lseek)
diff --git a/libc/arch-x86_64/syscalls/lsetxattr.S b/libc/arch-x86_64/syscalls/lsetxattr.S
new file mode 100644
index 0000000..4ef43b9
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/lsetxattr.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(lsetxattr)
+    movq    %rcx, %r10
+    movl    $__NR_lsetxattr, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(lsetxattr)
diff --git a/libc/arch-x86_64/syscalls/lstat.S b/libc/arch-x86_64/syscalls/lstat.S
new file mode 100644
index 0000000..425a0fa
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/lstat.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(lstat)
+    movl    $__NR_lstat, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(lstat)
diff --git a/libc/arch-x86_64/syscalls/madvise.S b/libc/arch-x86_64/syscalls/madvise.S
new file mode 100644
index 0000000..927b7a6
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/madvise.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(madvise)
+    movl    $__NR_madvise, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(madvise)
diff --git a/libc/arch-x86_64/syscalls/mincore.S b/libc/arch-x86_64/syscalls/mincore.S
new file mode 100644
index 0000000..577e41f
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/mincore.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(mincore)
+    movl    $__NR_mincore, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(mincore)
diff --git a/libc/arch-x86_64/syscalls/mkdir.S b/libc/arch-x86_64/syscalls/mkdir.S
new file mode 100644
index 0000000..7ce8e7f
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/mkdir.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(mkdir)
+    movl    $__NR_mkdir, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(mkdir)
diff --git a/libc/arch-x86_64/syscalls/mkdirat.S b/libc/arch-x86_64/syscalls/mkdirat.S
new file mode 100644
index 0000000..3424611
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/mkdirat.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(mkdirat)
+    movl    $__NR_mkdirat, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(mkdirat)
diff --git a/libc/arch-x86_64/syscalls/mknod.S b/libc/arch-x86_64/syscalls/mknod.S
new file mode 100644
index 0000000..a435592
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/mknod.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(mknod)
+    movl    $__NR_mknod, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(mknod)
diff --git a/libc/arch-x86_64/syscalls/mlock.S b/libc/arch-x86_64/syscalls/mlock.S
new file mode 100644
index 0000000..af2e72f
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/mlock.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(mlock)
+    movl    $__NR_mlock, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(mlock)
diff --git a/libc/arch-x86_64/syscalls/mlockall.S b/libc/arch-x86_64/syscalls/mlockall.S
new file mode 100644
index 0000000..f9fd0e0
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/mlockall.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(mlockall)
+    movl    $__NR_mlockall, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(mlockall)
diff --git a/libc/arch-x86_64/syscalls/mmap.S b/libc/arch-x86_64/syscalls/mmap.S
new file mode 100644
index 0000000..4bf7d94
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/mmap.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(mmap)
+    movq    %rcx, %r10
+    movl    $__NR_mmap, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(mmap)
diff --git a/libc/arch-x86_64/syscalls/mount.S b/libc/arch-x86_64/syscalls/mount.S
new file mode 100644
index 0000000..d09ca36
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/mount.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(mount)
+    movq    %rcx, %r10
+    movl    $__NR_mount, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(mount)
diff --git a/libc/arch-x86_64/syscalls/mprotect.S b/libc/arch-x86_64/syscalls/mprotect.S
new file mode 100644
index 0000000..17dac16
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/mprotect.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(mprotect)
+    movl    $__NR_mprotect, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(mprotect)
diff --git a/libc/arch-x86_64/syscalls/mremap.S b/libc/arch-x86_64/syscalls/mremap.S
new file mode 100644
index 0000000..e8d4192
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/mremap.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(mremap)
+    movq    %rcx, %r10
+    movl    $__NR_mremap, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(mremap)
diff --git a/libc/arch-x86_64/syscalls/msync.S b/libc/arch-x86_64/syscalls/msync.S
new file mode 100644
index 0000000..6ea8de3
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/msync.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(msync)
+    movl    $__NR_msync, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(msync)
diff --git a/libc/arch-x86_64/syscalls/munlock.S b/libc/arch-x86_64/syscalls/munlock.S
new file mode 100644
index 0000000..47a5308
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/munlock.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(munlock)
+    movl    $__NR_munlock, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(munlock)
diff --git a/libc/arch-x86_64/syscalls/munlockall.S b/libc/arch-x86_64/syscalls/munlockall.S
new file mode 100644
index 0000000..f89ee71
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/munlockall.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(munlockall)
+    movl    $__NR_munlockall, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(munlockall)
diff --git a/libc/arch-x86_64/syscalls/munmap.S b/libc/arch-x86_64/syscalls/munmap.S
new file mode 100644
index 0000000..5734dc3
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/munmap.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(munmap)
+    movl    $__NR_munmap, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(munmap)
diff --git a/libc/arch-x86_64/syscalls/nanosleep.S b/libc/arch-x86_64/syscalls/nanosleep.S
new file mode 100644
index 0000000..0accaf4
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/nanosleep.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(nanosleep)
+    movl    $__NR_nanosleep, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(nanosleep)
diff --git a/libc/arch-x86_64/syscalls/pause.S b/libc/arch-x86_64/syscalls/pause.S
new file mode 100644
index 0000000..118521f
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/pause.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(pause)
+    movl    $__NR_pause, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(pause)
diff --git a/libc/arch-x86_64/syscalls/perf_event_open.S b/libc/arch-x86_64/syscalls/perf_event_open.S
new file mode 100644
index 0000000..4cc6dea
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/perf_event_open.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(perf_event_open)
+    movq    %rcx, %r10
+    movl    $__NR_perf_event_open, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(perf_event_open)
diff --git a/libc/arch-x86_64/syscalls/personality.S b/libc/arch-x86_64/syscalls/personality.S
new file mode 100644
index 0000000..b98f1b9
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/personality.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(personality)
+    movl    $__NR_personality, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(personality)
diff --git a/libc/arch-x86_64/syscalls/pipe.S b/libc/arch-x86_64/syscalls/pipe.S
new file mode 100644
index 0000000..3279a80
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/pipe.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(pipe)
+    movl    $__NR_pipe, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(pipe)
diff --git a/libc/arch-x86_64/syscalls/pipe2.S b/libc/arch-x86_64/syscalls/pipe2.S
new file mode 100644
index 0000000..569df4f
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/pipe2.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(pipe2)
+    movl    $__NR_pipe2, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(pipe2)
diff --git a/libc/arch-x86_64/syscalls/poll.S b/libc/arch-x86_64/syscalls/poll.S
new file mode 100644
index 0000000..48462bd
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/poll.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(poll)
+    movl    $__NR_poll, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(poll)
diff --git a/libc/arch-x86_64/syscalls/prctl.S b/libc/arch-x86_64/syscalls/prctl.S
new file mode 100644
index 0000000..712c556
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/prctl.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(prctl)
+    movq    %rcx, %r10
+    movl    $__NR_prctl, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(prctl)
diff --git a/libc/arch-x86_64/syscalls/pread64.S b/libc/arch-x86_64/syscalls/pread64.S
new file mode 100644
index 0000000..26c2522
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/pread64.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(pread64)
+    movq    %rcx, %r10
+    movl    $__NR_pread64, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(pread64)
diff --git a/libc/arch-x86_64/syscalls/pwrite64.S b/libc/arch-x86_64/syscalls/pwrite64.S
new file mode 100644
index 0000000..0d8d851
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/pwrite64.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(pwrite64)
+    movq    %rcx, %r10
+    movl    $__NR_pwrite64, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(pwrite64)
diff --git a/libc/arch-x86_64/syscalls/read.S b/libc/arch-x86_64/syscalls/read.S
new file mode 100644
index 0000000..51ba898
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/read.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(read)
+    movl    $__NR_read, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(read)
diff --git a/libc/arch-x86_64/syscalls/readahead.S b/libc/arch-x86_64/syscalls/readahead.S
new file mode 100644
index 0000000..6eb6084
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/readahead.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(readahead)
+    movl    $__NR_readahead, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(readahead)
diff --git a/libc/arch-x86_64/syscalls/readlink.S b/libc/arch-x86_64/syscalls/readlink.S
new file mode 100644
index 0000000..3183c77
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/readlink.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(readlink)
+    movl    $__NR_readlink, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(readlink)
diff --git a/libc/arch-x86_64/syscalls/readv.S b/libc/arch-x86_64/syscalls/readv.S
new file mode 100644
index 0000000..3d9dfab
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/readv.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(readv)
+    movl    $__NR_readv, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(readv)
diff --git a/libc/arch-x86_64/syscalls/recvfrom.S b/libc/arch-x86_64/syscalls/recvfrom.S
new file mode 100644
index 0000000..7f4aab2
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/recvfrom.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(recvfrom)
+    movq    %rcx, %r10
+    movl    $__NR_recvfrom, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(recvfrom)
diff --git a/libc/arch-x86_64/syscalls/recvmsg.S b/libc/arch-x86_64/syscalls/recvmsg.S
new file mode 100644
index 0000000..759b5b5
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/recvmsg.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(recvmsg)
+    movl    $__NR_recvmsg, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(recvmsg)
diff --git a/libc/arch-x86_64/syscalls/removexattr.S b/libc/arch-x86_64/syscalls/removexattr.S
new file mode 100644
index 0000000..4c73eaf
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/removexattr.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(removexattr)
+    movl    $__NR_removexattr, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(removexattr)
diff --git a/libc/arch-x86_64/syscalls/rename.S b/libc/arch-x86_64/syscalls/rename.S
new file mode 100644
index 0000000..c1704db
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/rename.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(rename)
+    movl    $__NR_rename, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(rename)
diff --git a/libc/arch-x86_64/syscalls/renameat.S b/libc/arch-x86_64/syscalls/renameat.S
new file mode 100644
index 0000000..a68d2cf
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/renameat.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(renameat)
+    movq    %rcx, %r10
+    movl    $__NR_renameat, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(renameat)
diff --git a/libc/arch-x86_64/syscalls/rmdir.S b/libc/arch-x86_64/syscalls/rmdir.S
new file mode 100644
index 0000000..6cfcb71
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/rmdir.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(rmdir)
+    movl    $__NR_rmdir, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(rmdir)
diff --git a/libc/arch-x86_64/syscalls/sched_get_priority_max.S b/libc/arch-x86_64/syscalls/sched_get_priority_max.S
new file mode 100644
index 0000000..d2ce51f
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/sched_get_priority_max.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(sched_get_priority_max)
+    movl    $__NR_sched_get_priority_max, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(sched_get_priority_max)
diff --git a/libc/arch-x86_64/syscalls/sched_get_priority_min.S b/libc/arch-x86_64/syscalls/sched_get_priority_min.S
new file mode 100644
index 0000000..743503b
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/sched_get_priority_min.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(sched_get_priority_min)
+    movl    $__NR_sched_get_priority_min, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(sched_get_priority_min)
diff --git a/libc/arch-x86_64/syscalls/sched_getparam.S b/libc/arch-x86_64/syscalls/sched_getparam.S
new file mode 100644
index 0000000..6aa0a08
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/sched_getparam.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(sched_getparam)
+    movl    $__NR_sched_getparam, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(sched_getparam)
diff --git a/libc/arch-x86_64/syscalls/sched_getscheduler.S b/libc/arch-x86_64/syscalls/sched_getscheduler.S
new file mode 100644
index 0000000..57e4400
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/sched_getscheduler.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(sched_getscheduler)
+    movl    $__NR_sched_getscheduler, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(sched_getscheduler)
diff --git a/libc/arch-x86_64/syscalls/sched_rr_get_interval.S b/libc/arch-x86_64/syscalls/sched_rr_get_interval.S
new file mode 100644
index 0000000..d46c054
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/sched_rr_get_interval.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(sched_rr_get_interval)
+    movl    $__NR_sched_rr_get_interval, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(sched_rr_get_interval)
diff --git a/libc/arch-x86_64/syscalls/sched_setaffinity.S b/libc/arch-x86_64/syscalls/sched_setaffinity.S
new file mode 100644
index 0000000..d3fb89b
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/sched_setaffinity.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(sched_setaffinity)
+    movl    $__NR_sched_setaffinity, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(sched_setaffinity)
diff --git a/libc/arch-x86_64/syscalls/sched_setparam.S b/libc/arch-x86_64/syscalls/sched_setparam.S
new file mode 100644
index 0000000..c5dd029
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/sched_setparam.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(sched_setparam)
+    movl    $__NR_sched_setparam, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(sched_setparam)
diff --git a/libc/arch-x86_64/syscalls/sched_setscheduler.S b/libc/arch-x86_64/syscalls/sched_setscheduler.S
new file mode 100644
index 0000000..90d013d
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/sched_setscheduler.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(sched_setscheduler)
+    movl    $__NR_sched_setscheduler, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(sched_setscheduler)
diff --git a/libc/arch-x86_64/syscalls/sched_yield.S b/libc/arch-x86_64/syscalls/sched_yield.S
new file mode 100644
index 0000000..5191560
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/sched_yield.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(sched_yield)
+    movl    $__NR_sched_yield, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(sched_yield)
diff --git a/libc/arch-x86_64/syscalls/select.S b/libc/arch-x86_64/syscalls/select.S
new file mode 100644
index 0000000..91c3a72
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/select.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(select)
+    movq    %rcx, %r10
+    movl    $__NR_select, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(select)
diff --git a/libc/arch-x86_64/syscalls/sendfile.S b/libc/arch-x86_64/syscalls/sendfile.S
new file mode 100644
index 0000000..37a7bcd
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/sendfile.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(sendfile)
+    movq    %rcx, %r10
+    movl    $__NR_sendfile, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(sendfile)
diff --git a/libc/arch-x86_64/syscalls/sendmsg.S b/libc/arch-x86_64/syscalls/sendmsg.S
new file mode 100644
index 0000000..24c5534
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/sendmsg.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(sendmsg)
+    movl    $__NR_sendmsg, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(sendmsg)
diff --git a/libc/arch-x86_64/syscalls/sendto.S b/libc/arch-x86_64/syscalls/sendto.S
new file mode 100644
index 0000000..a03094c
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/sendto.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(sendto)
+    movq    %rcx, %r10
+    movl    $__NR_sendto, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(sendto)
diff --git a/libc/arch-x86_64/syscalls/setgid.S b/libc/arch-x86_64/syscalls/setgid.S
new file mode 100644
index 0000000..5b0cb6c
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/setgid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(setgid)
+    movl    $__NR_setgid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(setgid)
diff --git a/libc/arch-x86_64/syscalls/setgroups.S b/libc/arch-x86_64/syscalls/setgroups.S
new file mode 100644
index 0000000..e797bae
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/setgroups.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(setgroups)
+    movl    $__NR_setgroups, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(setgroups)
diff --git a/libc/arch-x86_64/syscalls/setitimer.S b/libc/arch-x86_64/syscalls/setitimer.S
new file mode 100644
index 0000000..3227745
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/setitimer.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(setitimer)
+    movl    $__NR_setitimer, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(setitimer)
diff --git a/libc/arch-x86_64/syscalls/setpgid.S b/libc/arch-x86_64/syscalls/setpgid.S
new file mode 100644
index 0000000..2e9ed27
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/setpgid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(setpgid)
+    movl    $__NR_setpgid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(setpgid)
diff --git a/libc/arch-x86_64/syscalls/setpriority.S b/libc/arch-x86_64/syscalls/setpriority.S
new file mode 100644
index 0000000..98048ae
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/setpriority.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(setpriority)
+    movl    $__NR_setpriority, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(setpriority)
diff --git a/libc/arch-x86_64/syscalls/setregid.S b/libc/arch-x86_64/syscalls/setregid.S
new file mode 100644
index 0000000..713dd68
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/setregid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(setregid)
+    movl    $__NR_setregid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(setregid)
diff --git a/libc/arch-x86_64/syscalls/setresgid.S b/libc/arch-x86_64/syscalls/setresgid.S
new file mode 100644
index 0000000..eadc312
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/setresgid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(setresgid)
+    movl    $__NR_setresgid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(setresgid)
diff --git a/libc/arch-x86_64/syscalls/setrlimit.S b/libc/arch-x86_64/syscalls/setrlimit.S
new file mode 100644
index 0000000..cee2451
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/setrlimit.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(setrlimit)
+    movl    $__NR_setrlimit, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(setrlimit)
diff --git a/libc/arch-x86_64/syscalls/setsid.S b/libc/arch-x86_64/syscalls/setsid.S
new file mode 100644
index 0000000..882b8ee
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/setsid.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(setsid)
+    movl    $__NR_setsid, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(setsid)
diff --git a/libc/arch-x86_64/syscalls/setsockopt.S b/libc/arch-x86_64/syscalls/setsockopt.S
new file mode 100644
index 0000000..37de9c0
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/setsockopt.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(setsockopt)
+    movq    %rcx, %r10
+    movl    $__NR_setsockopt, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(setsockopt)
diff --git a/libc/arch-x86_64/syscalls/settimeofday.S b/libc/arch-x86_64/syscalls/settimeofday.S
new file mode 100644
index 0000000..d5644bd
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/settimeofday.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(settimeofday)
+    movl    $__NR_settimeofday, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(settimeofday)
diff --git a/libc/arch-x86_64/syscalls/setxattr.S b/libc/arch-x86_64/syscalls/setxattr.S
new file mode 100644
index 0000000..ffc3b1c
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/setxattr.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(setxattr)
+    movq    %rcx, %r10
+    movl    $__NR_setxattr, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(setxattr)
diff --git a/libc/arch-x86_64/syscalls/shutdown.S b/libc/arch-x86_64/syscalls/shutdown.S
new file mode 100644
index 0000000..471593b
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/shutdown.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(shutdown)
+    movl    $__NR_shutdown, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(shutdown)
diff --git a/libc/arch-x86_64/syscalls/sigaltstack.S b/libc/arch-x86_64/syscalls/sigaltstack.S
new file mode 100644
index 0000000..71fd066
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/sigaltstack.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(sigaltstack)
+    movl    $__NR_sigaltstack, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(sigaltstack)
diff --git a/libc/arch-x86_64/syscalls/signalfd4.S b/libc/arch-x86_64/syscalls/signalfd4.S
new file mode 100644
index 0000000..545b957
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/signalfd4.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(signalfd4)
+    movq    %rcx, %r10
+    movl    $__NR_signalfd4, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(signalfd4)
diff --git a/libc/arch-x86_64/syscalls/socket.S b/libc/arch-x86_64/syscalls/socket.S
new file mode 100644
index 0000000..7407a40
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/socket.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(socket)
+    movl    $__NR_socket, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(socket)
diff --git a/libc/arch-x86_64/syscalls/socketpair.S b/libc/arch-x86_64/syscalls/socketpair.S
new file mode 100644
index 0000000..06bb137
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/socketpair.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(socketpair)
+    movq    %rcx, %r10
+    movl    $__NR_socketpair, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(socketpair)
diff --git a/libc/arch-x86_64/syscalls/stat.S b/libc/arch-x86_64/syscalls/stat.S
new file mode 100644
index 0000000..c71d1be
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/stat.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(stat)
+    movl    $__NR_stat, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(stat)
diff --git a/libc/arch-x86_64/syscalls/statfs.S b/libc/arch-x86_64/syscalls/statfs.S
new file mode 100644
index 0000000..b0c3861
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/statfs.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(statfs)
+    movl    $__NR_statfs, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(statfs)
diff --git a/libc/arch-x86_64/syscalls/swapoff.S b/libc/arch-x86_64/syscalls/swapoff.S
new file mode 100644
index 0000000..75a7a82
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/swapoff.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(swapoff)
+    movl    $__NR_swapoff, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(swapoff)
diff --git a/libc/arch-x86_64/syscalls/swapon.S b/libc/arch-x86_64/syscalls/swapon.S
new file mode 100644
index 0000000..bd2aa08
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/swapon.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(swapon)
+    movl    $__NR_swapon, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(swapon)
diff --git a/libc/arch-x86_64/syscalls/symlink.S b/libc/arch-x86_64/syscalls/symlink.S
new file mode 100644
index 0000000..285b680
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/symlink.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(symlink)
+    movl    $__NR_symlink, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(symlink)
diff --git a/libc/arch-x86_64/syscalls/sync.S b/libc/arch-x86_64/syscalls/sync.S
new file mode 100644
index 0000000..d1f632f
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/sync.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(sync)
+    movl    $__NR_sync, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(sync)
diff --git a/libc/arch-x86_64/syscalls/sysinfo.S b/libc/arch-x86_64/syscalls/sysinfo.S
new file mode 100644
index 0000000..5f852bd
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/sysinfo.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(sysinfo)
+    movl    $__NR_sysinfo, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(sysinfo)
diff --git a/libc/arch-x86_64/syscalls/tgkill.S b/libc/arch-x86_64/syscalls/tgkill.S
new file mode 100644
index 0000000..f494098
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/tgkill.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(tgkill)
+    movl    $__NR_tgkill, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(tgkill)
diff --git a/libc/arch-x86_64/syscalls/timerfd_create.S b/libc/arch-x86_64/syscalls/timerfd_create.S
new file mode 100644
index 0000000..98d4ec3
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/timerfd_create.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(timerfd_create)
+    movl    $__NR_timerfd_create, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(timerfd_create)
diff --git a/libc/arch-x86_64/syscalls/timerfd_gettime.S b/libc/arch-x86_64/syscalls/timerfd_gettime.S
new file mode 100644
index 0000000..75f7eff
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/timerfd_gettime.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(timerfd_gettime)
+    movl    $__NR_timerfd_gettime, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(timerfd_gettime)
diff --git a/libc/arch-x86_64/syscalls/timerfd_settime.S b/libc/arch-x86_64/syscalls/timerfd_settime.S
new file mode 100644
index 0000000..3c3d7bb
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/timerfd_settime.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(timerfd_settime)
+    movq    %rcx, %r10
+    movl    $__NR_timerfd_settime, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(timerfd_settime)
diff --git a/libc/arch-x86_64/syscalls/times.S b/libc/arch-x86_64/syscalls/times.S
new file mode 100644
index 0000000..a4a76ac
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/times.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(times)
+    movl    $__NR_times, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(times)
diff --git a/libc/arch-x86_64/syscalls/tkill.S b/libc/arch-x86_64/syscalls/tkill.S
new file mode 100644
index 0000000..6289479
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/tkill.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(tkill)
+    movl    $__NR_tkill, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(tkill)
diff --git a/libc/arch-x86_64/syscalls/truncate.S b/libc/arch-x86_64/syscalls/truncate.S
new file mode 100644
index 0000000..0e1571b
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/truncate.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(truncate)
+    movl    $__NR_truncate, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(truncate)
diff --git a/libc/arch-x86_64/syscalls/umask.S b/libc/arch-x86_64/syscalls/umask.S
new file mode 100644
index 0000000..e301c71
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/umask.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(umask)
+    movl    $__NR_umask, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(umask)
diff --git a/libc/arch-x86_64/syscalls/umount2.S b/libc/arch-x86_64/syscalls/umount2.S
new file mode 100644
index 0000000..c2c0e4c
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/umount2.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(umount2)
+    movl    $__NR_umount2, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(umount2)
diff --git a/libc/arch-x86_64/syscalls/uname.S b/libc/arch-x86_64/syscalls/uname.S
new file mode 100644
index 0000000..829963a
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/uname.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(uname)
+    movl    $__NR_uname, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(uname)
diff --git a/libc/arch-x86_64/syscalls/unlink.S b/libc/arch-x86_64/syscalls/unlink.S
new file mode 100644
index 0000000..033828b
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/unlink.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(unlink)
+    movl    $__NR_unlink, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(unlink)
diff --git a/libc/arch-x86_64/syscalls/unlinkat.S b/libc/arch-x86_64/syscalls/unlinkat.S
new file mode 100644
index 0000000..54ac28a
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/unlinkat.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(unlinkat)
+    movl    $__NR_unlinkat, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(unlinkat)
diff --git a/libc/arch-x86_64/syscalls/unshare.S b/libc/arch-x86_64/syscalls/unshare.S
new file mode 100644
index 0000000..706e31a
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/unshare.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(unshare)
+    movl    $__NR_unshare, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(unshare)
diff --git a/libc/arch-x86_64/syscalls/utimensat.S b/libc/arch-x86_64/syscalls/utimensat.S
new file mode 100644
index 0000000..426f7fd
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/utimensat.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(utimensat)
+    movq    %rcx, %r10
+    movl    $__NR_utimensat, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(utimensat)
diff --git a/libc/arch-x86_64/syscalls/utimes.S b/libc/arch-x86_64/syscalls/utimes.S
new file mode 100644
index 0000000..5eef3eb
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/utimes.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(utimes)
+    movl    $__NR_utimes, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(utimes)
diff --git a/libc/arch-x86_64/syscalls/vfork.S b/libc/arch-x86_64/syscalls/vfork.S
new file mode 100644
index 0000000..eb69562
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/vfork.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(vfork)
+    movl    $__NR_vfork, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(vfork)
diff --git a/libc/arch-x86_64/syscalls/wait4.S b/libc/arch-x86_64/syscalls/wait4.S
new file mode 100644
index 0000000..1608a59
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/wait4.S
@@ -0,0 +1,18 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(wait4)
+    movq    %rcx, %r10
+    movl    $__NR_wait4, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(wait4)
diff --git a/libc/arch-x86_64/syscalls/write.S b/libc/arch-x86_64/syscalls/write.S
new file mode 100644
index 0000000..f1d18cb
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/write.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(write)
+    movl    $__NR_write, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(write)
diff --git a/libc/arch-x86_64/syscalls/writev.S b/libc/arch-x86_64/syscalls/writev.S
new file mode 100644
index 0000000..c4727f8
--- /dev/null
+++ b/libc/arch-x86_64/syscalls/writev.S
@@ -0,0 +1,17 @@
+/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(writev)
+    movl    $__NR_writev, %eax
+    syscall
+    cmpq    $-MAX_ERRNO, %rax
+    jb      1f
+    negl    %eax
+    movl    %eax, %edi
+    call    __set_errno
+    orq     $-1, %rax
+1:
+    ret
+END(writev)
diff --git a/libc/arch-x86_64/x86_64.mk b/libc/arch-x86_64/x86_64.mk
new file mode 100644
index 0000000..6a2bb9c
--- /dev/null
+++ b/libc/arch-x86_64/x86_64.mk
@@ -0,0 +1,19 @@
+_LIBC_ARCH_COMMON_SRC_FILES := \
+    arch-x86_64/bionic/__get_sp.S \
+    arch-x86_64/bionic/__get_tls.c \
+    arch-x86_64/bionic/__set_tls.c \
+    arch-x86_64/bionic/clone.S \
+    arch-x86_64/bionic/_exit_with_stack_teardown.S \
+    arch-x86_64/bionic/futex_x86_64.S \
+    arch-x86_64/bionic/setjmp.S \
+    arch-x86_64/bionic/_setjmp.S \
+    arch-x86_64/bionic/sigsetjmp.S \
+    arch-x86_64/bionic/syscall.S \
+    arch-x86_64/bionic/sigprocmask.c \
+    arch-x86_64/bionic/sigaction.c \
+    arch-x86_64/bionic/sigsuspend.c \
+
+_LIBC_ARCH_STATIC_SRC_FILES := \
+    bionic/dl_iterate_phdr_static.c \
+
+_LIBC_ARCH_DYNAMIC_SRC_FILES :=
diff --git a/libc/bionic/malloc_debug_qemu.cpp b/libc/bionic/malloc_debug_qemu.cpp
index 4c666a9..1f64aa8 100644
--- a/libc/bionic/malloc_debug_qemu.cpp
+++ b/libc/bionic/malloc_debug_qemu.cpp
@@ -684,7 +684,7 @@
     desc.suffix_size = DEFAULT_SUFFIX_SIZE;
     desc.ptr = dlmalloc(mallocdesc_alloc_size(&desc));
     if (desc.ptr == NULL) {
-        qemu_error_log("<libc_pid=%03u, pid=%03u> malloc(%u): dlmalloc(%u) failed.",
+        qemu_error_log("<libc_pid=%03u, pid=%03u> malloc(%zd): dlmalloc(%u) failed.",
                   malloc_pid, getpid(), bytes, mallocdesc_alloc_size(&desc));
         return NULL;
     }
@@ -699,7 +699,7 @@
 #if TEST_ACCESS_VIOLATIONS
         test_access_violation(&desc);
 #endif  // TEST_ACCESS_VIOLATIONS
-        log_mdesc(info, &desc, "+++ <libc_pid=%03u, pid=%03u> malloc(%u) -> ",
+        log_mdesc(info, &desc, "+++ <libc_pid=%03u, pid=%03u> malloc(%zd) -> ",
                   malloc_pid, getpid(), bytes);
         return mallocdesc_user_ptr(&desc);
     }
@@ -797,14 +797,14 @@
     }
     desc.ptr = dlcalloc(total_elements, elem_size);
     if (desc.ptr == NULL) {
-        error_log("<libc_pid=%03u, pid=%03u> calloc: dlcalloc(%u(%u), %u) (prx=%u, sfx=%u) failed.",
+        error_log("<libc_pid=%03u, pid=%03u> calloc: dlcalloc(%zd(%zd), %zd) (prx=%u, sfx=%u) failed.",
                    malloc_pid, getpid(), n_elements, total_elements, elem_size,
                    desc.prefix_size, desc.suffix_size);
         return NULL;
     }
 
     if (notify_qemu_malloc(&desc)) {
-        log_mdesc(error, &desc, "<libc_pid=%03u, pid=%03u>: calloc(%u(%u), %u): notify_malloc failed for ",
+        log_mdesc(error, &desc, "<libc_pid=%03u, pid=%03u>: calloc(%zd(%zd), %zd): notify_malloc failed for ",
                   malloc_pid, getpid(), n_elements, total_elements, elem_size);
         dlfree(desc.ptr);
         return NULL;
@@ -812,7 +812,7 @@
 #if TEST_ACCESS_VIOLATIONS
         test_access_violation(&desc);
 #endif  // TEST_ACCESS_VIOLATIONS
-        log_mdesc(info, &desc, "### <libc_pid=%03u, pid=%03u> calloc(%u(%u), %u) -> ",
+        log_mdesc(info, &desc, "### <libc_pid=%03u, pid=%03u> calloc(%zd(%zd), %zd) -> ",
                   malloc_pid, getpid(), n_elements, total_elements, elem_size);
         return mallocdesc_user_ptr(&desc);
     }
@@ -832,14 +832,14 @@
 
     if (mem == NULL) {
         // Nothing to realloc. just do regular malloc.
-        qemu_info_log("::: <libc_pid=%03u, pid=%03u>: realloc(%p, %u) redir to malloc",
+        qemu_info_log("::: <libc_pid=%03u, pid=%03u>: realloc(%p, %zd) redir to malloc",
                  malloc_pid, getpid(), mem, bytes);
         return qemu_instrumented_malloc(bytes);
     }
 
     if (bytes == 0) {
         // This is a "free" condition.
-        qemu_info_log("::: <libc_pid=%03u, pid=%03u>: realloc(%p, %u) redir to free and malloc",
+        qemu_info_log("::: <libc_pid=%03u, pid=%03u>: realloc(%p, %zd) redir to free and malloc",
                  malloc_pid, getpid(), mem, bytes);
         qemu_instrumented_free(mem);
 
@@ -850,7 +850,7 @@
     // Query emulator for the reallocating block information.
     if (query_qemu_malloc_info(mem, &cur_desc, 2)) {
         // Note that this violation should be already caught in the emulator.
-        error_log("<libc_pid=%03u, pid=%03u>: realloc(%p, %u) query_info failed.",
+        error_log("<libc_pid=%03u, pid=%03u>: realloc(%p, %zd) query_info failed.",
                   malloc_pid, getpid(), mem, bytes);
         return NULL;
     }
@@ -863,7 +863,7 @@
      * for this memory block. Note that this violation should be already caught
      * in the emulator.*/
     if (mem != mallocdesc_user_ptr(&cur_desc)) {
-        log_mdesc(error, &cur_desc, "<libc_pid=%03u, pid=%03u>: realloc(%p, %u) is invalid for ",
+        log_mdesc(error, &cur_desc, "<libc_pid=%03u, pid=%03u>: realloc(%p, %zd) is invalid for ",
                   malloc_pid, getpid(), mem, bytes);
         return NULL;
     }
@@ -879,7 +879,7 @@
     new_desc.suffix_size = DEFAULT_SUFFIX_SIZE;
     new_desc.ptr = dlmalloc(mallocdesc_alloc_size(&new_desc));
     if (new_desc.ptr == NULL) {
-        log_mdesc(error, &cur_desc, "<libc_pid=%03u, pid=%03u>: realloc(%p, %u): dlmalloc(%u) failed on ",
+        log_mdesc(error, &cur_desc, "<libc_pid=%03u, pid=%03u>: realloc(%p, %zd): dlmalloc(%u) failed on ",
                   malloc_pid, getpid(), mem, bytes,
                   mallocdesc_alloc_size(&new_desc));
         return NULL;
@@ -895,7 +895,7 @@
 
     // Register new block with emulator.
     if (notify_qemu_malloc(&new_desc)) {
-        log_mdesc(error, &new_desc, "<libc_pid=%03u, pid=%03u>: realloc(%p, %u) notify_malloc failed -> ",
+        log_mdesc(error, &new_desc, "<libc_pid=%03u, pid=%03u>: realloc(%p, %zd) notify_malloc failed -> ",
                   malloc_pid, getpid(), mem, bytes);
         log_mdesc(error, &cur_desc, "                                                                <- ");
         dlfree(new_desc.ptr);
@@ -908,7 +908,7 @@
 
     // Free old block.
     if (notify_qemu_free(mem)) {
-        log_mdesc(error, &cur_desc, "<libc_pid=%03u, pid=%03u>: realloc(%p, %u): notify_free failed for ",
+        log_mdesc(error, &cur_desc, "<libc_pid=%03u, pid=%03u>: realloc(%p, %zd): notify_free failed for ",
                   malloc_pid, getpid(), mem, bytes);
         /* Since we registered new decriptor with the emulator, we need
          * to unregister it before freeing newly allocated block. */
@@ -918,7 +918,7 @@
     }
     dlfree(cur_desc.ptr);
 
-    log_mdesc(info, &new_desc, "=== <libc_pid=%03u, pid=%03u>: realloc(%p, %u) -> ",
+    log_mdesc(info, &new_desc, "=== <libc_pid=%03u, pid=%03u>: realloc(%p, %zd) -> ",
               malloc_pid, getpid(), mem, bytes);
     log_mdesc(info, &cur_desc, "                                               <- ");
 
@@ -933,7 +933,7 @@
 
     if (bytes == 0) {
         // Just let go zero bytes allocation.
-        qemu_info_log("::: <libc_pid=%03u, pid=%03u>: memalign(%X, %u) redir to malloc",
+        qemu_info_log("::: <libc_pid=%03u, pid=%03u>: memalign(%zx, %zd) redir to malloc",
                  malloc_pid, getpid(), alignment, bytes);
         return qemu_instrumented_malloc(0);
     }
@@ -948,13 +948,13 @@
     desc.suffix_size = DEFAULT_SUFFIX_SIZE;
     desc.ptr = dlmemalign(desc.prefix_size, mallocdesc_alloc_size(&desc));
     if (desc.ptr == NULL) {
-        error_log("<libc_pid=%03u, pid=%03u> memalign(%X, %u): dlmalloc(%u) failed.",
+        error_log("<libc_pid=%03u, pid=%03u> memalign(%zx, %zd): dlmalloc(%u) failed.",
                   malloc_pid, getpid(), alignment, bytes,
                   mallocdesc_alloc_size(&desc));
         return NULL;
     }
     if (notify_qemu_malloc(&desc)) {
-        log_mdesc(error, &desc, "<libc_pid=%03u, pid=%03u>: memalign(%X, %u): notify_malloc failed for ",
+        log_mdesc(error, &desc, "<libc_pid=%03u, pid=%03u>: memalign(%zx, %zd): notify_malloc failed for ",
                   malloc_pid, getpid(), alignment, bytes);
         dlfree(desc.ptr);
         return NULL;
@@ -964,7 +964,7 @@
     test_access_violation(&desc);
 #endif  // TEST_ACCESS_VIOLATIONS
 
-    log_mdesc(info, &desc, "@@@ <libc_pid=%03u, pid=%03u> memalign(%X, %u) -> ",
+    log_mdesc(info, &desc, "@@@ <libc_pid=%03u, pid=%03u> memalign(%zx, %zd) -> ",
               malloc_pid, getpid(), alignment, bytes);
     return mallocdesc_user_ptr(&desc);
 }
diff --git a/libc/bionic/pthread_attr.cpp b/libc/bionic/pthread_attr.cpp
index 2763b0c..dfb740d 100644
--- a/libc/bionic/pthread_attr.cpp
+++ b/libc/bionic/pthread_attr.cpp
@@ -111,7 +111,7 @@
   if ((stack_size & (PAGE_SIZE - 1) || stack_size < PTHREAD_STACK_MIN)) {
     return EINVAL;
   }
-  if ((uint32_t)stack_base & (PAGE_SIZE - 1)) {
+  if (reinterpret_cast<uintptr_t>(stack_base) & (PAGE_SIZE - 1)) {
     return EINVAL;
   }
   attr->stack_base = stack_base;
diff --git a/libc/bionic/pthread_key.cpp b/libc/bionic/pthread_key.cpp
index 2ae6519..7e8b4cd 100644
--- a/libc/bionic/pthread_key.cpp
+++ b/libc/bionic/pthread_key.cpp
@@ -239,7 +239,8 @@
   // to check that the key is properly allocated. If the key was not
   // allocated, the value read from the TLS should always be NULL
   // due to pthread_key_delete() clearing the values for all threads.
-  return (void *)(((unsigned *)__get_tls())[key]);
+  uintptr_t address = reinterpret_cast<volatile uintptr_t*>(__get_tls())[key];
+  return reinterpret_cast<void*>(address);
 }
 
 int pthread_setspecific(pthread_key_t key, const void* ptr) {
@@ -249,6 +250,6 @@
     return EINVAL;
   }
 
-  ((uint32_t *)__get_tls())[key] = (uint32_t)ptr;
+  reinterpret_cast<volatile uintptr_t*>(__get_tls())[key] = reinterpret_cast<uintptr_t>(ptr);
   return 0;
 }
diff --git a/libc/include/sys/glibc-syscalls.h b/libc/include/sys/glibc-syscalls.h
index 44f37c8..8a88c75 100644
--- a/libc/include/sys/glibc-syscalls.h
+++ b/libc/include/sys/glibc-syscalls.h
@@ -1046,5 +1046,317 @@
 #define SYS_waitpid __NR_waitpid
 #define SYS_write __NR_write
 #define SYS_writev __NR_writev
+#elif defined(__x86_64__)
+#define SYS_accept __NR_accept
+#define SYS_accept4 __NR_accept4
+#define SYS_access __NR_access
+#define SYS_acct __NR_acct
+#define SYS_add_key __NR_add_key
+#define SYS_adjtimex __NR_adjtimex
+#define SYS_afs_syscall __NR_afs_syscall
+#define SYS_alarm __NR_alarm
+#define SYS_arch_prctl __NR_arch_prctl
+#define SYS_bind __NR_bind
+#define SYS_brk __NR_brk
+#define SYS_capget __NR_capget
+#define SYS_capset __NR_capset
+#define SYS_chdir __NR_chdir
+#define SYS_chmod __NR_chmod
+#define SYS_chown __NR_chown
+#define SYS_chroot __NR_chroot
+#define SYS_clock_adjtime __NR_clock_adjtime
+#define SYS_clock_getres __NR_clock_getres
+#define SYS_clock_gettime __NR_clock_gettime
+#define SYS_clock_nanosleep __NR_clock_nanosleep
+#define SYS_clock_settime __NR_clock_settime
+#define SYS_clone __NR_clone
+#define SYS_close __NR_close
+#define SYS_connect __NR_connect
+#define SYS_creat __NR_creat
+#define SYS_create_module __NR_create_module
+#define SYS_delete_module __NR_delete_module
+#define SYS_dup __NR_dup
+#define SYS_dup2 __NR_dup2
+#define SYS_dup3 __NR_dup3
+#define SYS_epoll_create __NR_epoll_create
+#define SYS_epoll_create1 __NR_epoll_create1
+#define SYS_epoll_ctl __NR_epoll_ctl
+#define SYS_epoll_ctl_old __NR_epoll_ctl_old
+#define SYS_epoll_pwait __NR_epoll_pwait
+#define SYS_epoll_wait __NR_epoll_wait
+#define SYS_epoll_wait_old __NR_epoll_wait_old
+#define SYS_eventfd __NR_eventfd
+#define SYS_eventfd2 __NR_eventfd2
+#define SYS_execve __NR_execve
+#define SYS_exit __NR_exit
+#define SYS_exit_group __NR_exit_group
+#define SYS_faccessat __NR_faccessat
+#define SYS_fadvise64 __NR_fadvise64
+#define SYS_fallocate __NR_fallocate
+#define SYS_fanotify_init __NR_fanotify_init
+#define SYS_fanotify_mark __NR_fanotify_mark
+#define SYS_fchdir __NR_fchdir
+#define SYS_fchmod __NR_fchmod
+#define SYS_fchmodat __NR_fchmodat
+#define SYS_fchown __NR_fchown
+#define SYS_fchownat __NR_fchownat
+#define SYS_fcntl __NR_fcntl
+#define SYS_fdatasync __NR_fdatasync
+#define SYS_fgetxattr __NR_fgetxattr
+#define SYS_flistxattr __NR_flistxattr
+#define SYS_flock __NR_flock
+#define SYS_fork __NR_fork
+#define SYS_fremovexattr __NR_fremovexattr
+#define SYS_fsetxattr __NR_fsetxattr
+#define SYS_fstat __NR_fstat
+#define SYS_fstatfs __NR_fstatfs
+#define SYS_fsync __NR_fsync
+#define SYS_ftruncate __NR_ftruncate
+#define SYS_futex __NR_futex
+#define SYS_futimesat __NR_futimesat
+#define SYS_get_kernel_syms __NR_get_kernel_syms
+#define SYS_get_mempolicy __NR_get_mempolicy
+#define SYS_get_robust_list __NR_get_robust_list
+#define SYS_get_thread_area __NR_get_thread_area
+#define SYS_getcpu __NR_getcpu
+#define SYS_getcwd __NR_getcwd
+#define SYS_getdents __NR_getdents
+#define SYS_getdents64 __NR_getdents64
+#define SYS_getegid __NR_getegid
+#define SYS_geteuid __NR_geteuid
+#define SYS_getgid __NR_getgid
+#define SYS_getgroups __NR_getgroups
+#define SYS_getitimer __NR_getitimer
+#define SYS_getpeername __NR_getpeername
+#define SYS_getpgid __NR_getpgid
+#define SYS_getpgrp __NR_getpgrp
+#define SYS_getpid __NR_getpid
+#define SYS_getpmsg __NR_getpmsg
+#define SYS_getppid __NR_getppid
+#define SYS_getpriority __NR_getpriority
+#define SYS_getresgid __NR_getresgid
+#define SYS_getresuid __NR_getresuid
+#define SYS_getrlimit __NR_getrlimit
+#define SYS_getrusage __NR_getrusage
+#define SYS_getsid __NR_getsid
+#define SYS_getsockname __NR_getsockname
+#define SYS_getsockopt __NR_getsockopt
+#define SYS_gettid __NR_gettid
+#define SYS_gettimeofday __NR_gettimeofday
+#define SYS_getuid __NR_getuid
+#define SYS_getxattr __NR_getxattr
+#define SYS_init_module __NR_init_module
+#define SYS_inotify_add_watch __NR_inotify_add_watch
+#define SYS_inotify_init __NR_inotify_init
+#define SYS_inotify_init1 __NR_inotify_init1
+#define SYS_inotify_rm_watch __NR_inotify_rm_watch
+#define SYS_io_cancel __NR_io_cancel
+#define SYS_io_destroy __NR_io_destroy
+#define SYS_io_getevents __NR_io_getevents
+#define SYS_io_setup __NR_io_setup
+#define SYS_io_submit __NR_io_submit
+#define SYS_ioctl __NR_ioctl
+#define SYS_ioperm __NR_ioperm
+#define SYS_iopl __NR_iopl
+#define SYS_ioprio_get __NR_ioprio_get
+#define SYS_ioprio_set __NR_ioprio_set
+#define SYS_kexec_load __NR_kexec_load
+#define SYS_keyctl __NR_keyctl
+#define SYS_kill __NR_kill
+#define SYS_lchown __NR_lchown
+#define SYS_lgetxattr __NR_lgetxattr
+#define SYS_link __NR_link
+#define SYS_linkat __NR_linkat
+#define SYS_listen __NR_listen
+#define SYS_listxattr __NR_listxattr
+#define SYS_llistxattr __NR_llistxattr
+#define SYS_lookup_dcookie __NR_lookup_dcookie
+#define SYS_lremovexattr __NR_lremovexattr
+#define SYS_lseek __NR_lseek
+#define SYS_lsetxattr __NR_lsetxattr
+#define SYS_lstat __NR_lstat
+#define SYS_madvise __NR_madvise
+#define SYS_mbind __NR_mbind
+#define SYS_migrate_pages __NR_migrate_pages
+#define SYS_mincore __NR_mincore
+#define SYS_mkdir __NR_mkdir
+#define SYS_mkdirat __NR_mkdirat
+#define SYS_mknod __NR_mknod
+#define SYS_mknodat __NR_mknodat
+#define SYS_mlock __NR_mlock
+#define SYS_mlockall __NR_mlockall
+#define SYS_mmap __NR_mmap
+#define SYS_modify_ldt __NR_modify_ldt
+#define SYS_mount __NR_mount
+#define SYS_move_pages __NR_move_pages
+#define SYS_mprotect __NR_mprotect
+#define SYS_mq_getsetattr __NR_mq_getsetattr
+#define SYS_mq_notify __NR_mq_notify
+#define SYS_mq_open __NR_mq_open
+#define SYS_mq_timedreceive __NR_mq_timedreceive
+#define SYS_mq_timedsend __NR_mq_timedsend
+#define SYS_mq_unlink __NR_mq_unlink
+#define SYS_mremap __NR_mremap
+#define SYS_msgctl __NR_msgctl
+#define SYS_msgget __NR_msgget
+#define SYS_msgrcv __NR_msgrcv
+#define SYS_msgsnd __NR_msgsnd
+#define SYS_msync __NR_msync
+#define SYS_munlock __NR_munlock
+#define SYS_munlockall __NR_munlockall
+#define SYS_munmap __NR_munmap
+#define SYS_name_to_handle_at __NR_name_to_handle_at
+#define SYS_nanosleep __NR_nanosleep
+#define SYS_newfstatat __NR_newfstatat
+#define SYS_nfsservctl __NR_nfsservctl
+#define SYS_open __NR_open
+#define SYS_open_by_handle_at __NR_open_by_handle_at
+#define SYS_openat __NR_openat
+#define SYS_pause __NR_pause
+#define SYS_perf_event_open __NR_perf_event_open
+#define SYS_personality __NR_personality
+#define SYS_pipe __NR_pipe
+#define SYS_pipe2 __NR_pipe2
+#define SYS_pivot_root __NR_pivot_root
+#define SYS_poll __NR_poll
+#define SYS_ppoll __NR_ppoll
+#define SYS_prctl __NR_prctl
+#define SYS_pread64 __NR_pread64
+#define SYS_preadv __NR_preadv
+#define SYS_prlimit64 __NR_prlimit64
+#define SYS_process_vm_readv __NR_process_vm_readv
+#define SYS_process_vm_writev __NR_process_vm_writev
+#define SYS_pselect6 __NR_pselect6
+#define SYS_ptrace __NR_ptrace
+#define SYS_putpmsg __NR_putpmsg
+#define SYS_pwrite64 __NR_pwrite64
+#define SYS_pwritev __NR_pwritev
+#define SYS_query_module __NR_query_module
+#define SYS_quotactl __NR_quotactl
+#define SYS_read __NR_read
+#define SYS_readahead __NR_readahead
+#define SYS_readlink __NR_readlink
+#define SYS_readlinkat __NR_readlinkat
+#define SYS_readv __NR_readv
+#define SYS_reboot __NR_reboot
+#define SYS_recvfrom __NR_recvfrom
+#define SYS_recvmmsg __NR_recvmmsg
+#define SYS_recvmsg __NR_recvmsg
+#define SYS_remap_file_pages __NR_remap_file_pages
+#define SYS_removexattr __NR_removexattr
+#define SYS_rename __NR_rename
+#define SYS_renameat __NR_renameat
+#define SYS_request_key __NR_request_key
+#define SYS_restart_syscall __NR_restart_syscall
+#define SYS_rmdir __NR_rmdir
+#define SYS_rt_sigaction __NR_rt_sigaction
+#define SYS_rt_sigpending __NR_rt_sigpending
+#define SYS_rt_sigprocmask __NR_rt_sigprocmask
+#define SYS_rt_sigqueueinfo __NR_rt_sigqueueinfo
+#define SYS_rt_sigreturn __NR_rt_sigreturn
+#define SYS_rt_sigsuspend __NR_rt_sigsuspend
+#define SYS_rt_sigtimedwait __NR_rt_sigtimedwait
+#define SYS_rt_tgsigqueueinfo __NR_rt_tgsigqueueinfo
+#define SYS_sched_get_priority_max __NR_sched_get_priority_max
+#define SYS_sched_get_priority_min __NR_sched_get_priority_min
+#define SYS_sched_getaffinity __NR_sched_getaffinity
+#define SYS_sched_getparam __NR_sched_getparam
+#define SYS_sched_getscheduler __NR_sched_getscheduler
+#define SYS_sched_rr_get_interval __NR_sched_rr_get_interval
+#define SYS_sched_setaffinity __NR_sched_setaffinity
+#define SYS_sched_setparam __NR_sched_setparam
+#define SYS_sched_setscheduler __NR_sched_setscheduler
+#define SYS_sched_yield __NR_sched_yield
+#define SYS_security __NR_security
+#define SYS_select __NR_select
+#define SYS_semctl __NR_semctl
+#define SYS_semget __NR_semget
+#define SYS_semop __NR_semop
+#define SYS_semtimedop __NR_semtimedop
+#define SYS_sendfile __NR_sendfile
+#define SYS_sendmmsg __NR_sendmmsg
+#define SYS_sendmsg __NR_sendmsg
+#define SYS_sendto __NR_sendto
+#define SYS_set_mempolicy __NR_set_mempolicy
+#define SYS_set_robust_list __NR_set_robust_list
+#define SYS_set_thread_area __NR_set_thread_area
+#define SYS_set_tid_address __NR_set_tid_address
+#define SYS_setdomainname __NR_setdomainname
+#define SYS_setfsgid __NR_setfsgid
+#define SYS_setfsuid __NR_setfsuid
+#define SYS_setgid __NR_setgid
+#define SYS_setgroups __NR_setgroups
+#define SYS_sethostname __NR_sethostname
+#define SYS_setitimer __NR_setitimer
+#define SYS_setns __NR_setns
+#define SYS_setpgid __NR_setpgid
+#define SYS_setpriority __NR_setpriority
+#define SYS_setregid __NR_setregid
+#define SYS_setresgid __NR_setresgid
+#define SYS_setresuid __NR_setresuid
+#define SYS_setreuid __NR_setreuid
+#define SYS_setrlimit __NR_setrlimit
+#define SYS_setsid __NR_setsid
+#define SYS_setsockopt __NR_setsockopt
+#define SYS_settimeofday __NR_settimeofday
+#define SYS_setuid __NR_setuid
+#define SYS_setxattr __NR_setxattr
+#define SYS_shmat __NR_shmat
+#define SYS_shmctl __NR_shmctl
+#define SYS_shmdt __NR_shmdt
+#define SYS_shmget __NR_shmget
+#define SYS_shutdown __NR_shutdown
+#define SYS_sigaltstack __NR_sigaltstack
+#define SYS_signalfd __NR_signalfd
+#define SYS_signalfd4 __NR_signalfd4
+#define SYS_socket __NR_socket
+#define SYS_socketpair __NR_socketpair
+#define SYS_splice __NR_splice
+#define SYS_stat __NR_stat
+#define SYS_statfs __NR_statfs
+#define SYS_swapoff __NR_swapoff
+#define SYS_swapon __NR_swapon
+#define SYS_symlink __NR_symlink
+#define SYS_symlinkat __NR_symlinkat
+#define SYS_sync __NR_sync
+#define SYS_sync_file_range __NR_sync_file_range
+#define SYS_syncfs __NR_syncfs
+#define SYS_sysfs __NR_sysfs
+#define SYS_sysinfo __NR_sysinfo
+#define SYS_syslog __NR_syslog
+#define SYS_tee __NR_tee
+#define SYS_tgkill __NR_tgkill
+#define SYS_time __NR_time
+#define SYS_timer_create __NR_timer_create
+#define SYS_timer_delete __NR_timer_delete
+#define SYS_timer_getoverrun __NR_timer_getoverrun
+#define SYS_timer_gettime __NR_timer_gettime
+#define SYS_timer_settime __NR_timer_settime
+#define SYS_timerfd_create __NR_timerfd_create
+#define SYS_timerfd_gettime __NR_timerfd_gettime
+#define SYS_timerfd_settime __NR_timerfd_settime
+#define SYS_times __NR_times
+#define SYS_tkill __NR_tkill
+#define SYS_truncate __NR_truncate
+#define SYS_tuxcall __NR_tuxcall
+#define SYS_umask __NR_umask
+#define SYS_umount2 __NR_umount2
+#define SYS_uname __NR_uname
+#define SYS_unlink __NR_unlink
+#define SYS_unlinkat __NR_unlinkat
+#define SYS_unshare __NR_unshare
+#define SYS_uselib __NR_uselib
+#define SYS_ustat __NR_ustat
+#define SYS_utime __NR_utime
+#define SYS_utimensat __NR_utimensat
+#define SYS_utimes __NR_utimes
+#define SYS_vfork __NR_vfork
+#define SYS_vhangup __NR_vhangup
+#define SYS_vmsplice __NR_vmsplice
+#define SYS_vserver __NR_vserver
+#define SYS_wait4 __NR_wait4
+#define SYS_waitid __NR_waitid
+#define SYS_write __NR_write
+#define SYS_writev __NR_writev
 #endif
 #endif /* _BIONIC_GLIBC_SYSCALLS_H_ */
diff --git a/libc/tools/bionic_utils.py b/libc/tools/bionic_utils.py
index eed9001..a00080d 100644
--- a/libc/tools/bionic_utils.py
+++ b/libc/tools/bionic_utils.py
@@ -2,7 +2,7 @@
 
 import sys, os, commands, string
 
-all_arches = [ "arm", "mips", "x86" ]
+all_arches = [ "arm", "mips", "x86", "x86_64" ]
 
 # basic debugging trace support
 # call D_setlevel to set the verbosity level
diff --git a/libc/tools/gensyscalls.py b/libc/tools/gensyscalls.py
index ea60eec..a3c8450 100755
--- a/libc/tools/gensyscalls.py
+++ b/libc/tools/gensyscalls.py
@@ -1,12 +1,10 @@
 #!/usr/bin/python
-#
-# this tool is used to generate the syscall assembler templates
-# to be placed into arch-{arm,x86,mips}/syscalls, as well as the content
-# of arch-{arm,x86,mips}/linux/_syscalls.h
-#
+
+# This tool is used to generate the assembler system call stubs,
+# the header files listing all available system calls, and the
+# makefiles used to build all the stubs.
 
 import sys, os.path, glob, re, commands, filecmp, shutil
-import getpass
 
 from bionic_utils import *
 
@@ -15,7 +13,9 @@
 # temp directory where we store all intermediate files
 bionic_temp = "/tmp/bionic_gensyscalls/"
 
-def make_dir( path ):
+DRY_RUN = False
+
+def make_dir(path):
     path = os.path.abspath(path)
     if not os.path.exists(path):
         parent = os.path.dirname(path)
@@ -23,23 +23,25 @@
             make_dir(parent)
         os.mkdir(path)
 
-def create_file( relpath ):
-    dir = os.path.dirname( bionic_temp + relpath )
+def create_file(relpath):
+    dir = os.path.dirname(bionic_temp + relpath)
     make_dir(dir)
-    return open( bionic_temp + relpath, "w" )
+    return open(bionic_temp + relpath, "w")
+
+
+syscall_stub_header = """/* autogenerated by gensyscalls.py */
+#include <asm/unistd.h>
+#include <linux/err.h>
+#include <machine/asm.h>
+
+ENTRY(%(fname)s)
+"""
+
 
 #
 # x86 assembler templates for each syscall stub
 #
 
-x86_header = """/* autogenerated by gensyscalls.py */
-#include <linux/err.h>
-#include <machine/asm.h>
-#include <asm/unistd.h>
-
-ENTRY(%(fname)s)
-"""
-
 x86_registers = [ "%ebx", "%ecx", "%edx", "%esi", "%edi", "%ebp" ]
 
 x86_call = """    movl    $%(idname)s, %%eax
@@ -59,18 +61,27 @@
 """
 
 #
+# x86_64 assembler templates for each syscall stub
+#
+
+x86_64_call = """    movl    $%(idname)s, %%eax
+    syscall
+    cmpq    $-MAX_ERRNO, %%rax
+    jb      1f
+    negl    %%eax
+    movl    %%eax, %%edi
+    call    __set_errno
+    orq     $-1, %%rax
+1:
+    ret
+END(%(fname)s)
+"""
+
+#
 # ARM assembler templates for each syscall stub
 #
 
-arm_header = """/* autogenerated by gensyscalls.py */
-#include <asm/unistd.h>
-#include <linux/err.h>
-#include <machine/asm.h>
-
-ENTRY(%(fname)s)
-"""
-
-arm_eabi_call_default = arm_header + """\
+arm_eabi_call_default = syscall_stub_header + """\
     mov     ip, r7
     ldr     r7, =%(idname)s
     swi     #0
@@ -82,7 +93,7 @@
 END(%(fname)s)
 """
 
-arm_eabi_call_long = arm_header + """\
+arm_eabi_call_long = syscall_stub_header + """\
     mov     ip, sp
     .save   {r4, r5, r6, r7}
     stmfd   sp!, {r4, r5, r6, r7}
@@ -178,6 +189,12 @@
             count += 1
     return count
 
+def count_generic_param_registers64(params):
+    count = 0
+    for param in params:
+        count += 1
+    return count
+
 # This lets us support regular system calls like __NR_write and also weird
 # ones like __ARM_NR_cacheflush, where the NR doesn't come at the start.
 def make__NR_name(name):
@@ -193,11 +210,22 @@
         self.other_files = []
         self.syscalls = []
 
+    def x86_64_genstub(self, fname, numparams, idname):
+        t = { "fname"  : fname, "idname" : idname }
+
+        result = syscall_stub_header % t
+        # rcx is used as 4th argument. Kernel wants it at r10.
+        if (numparams > 3):
+            result += "    movq    %rcx, %r10\n"
+
+        result += x86_64_call % t
+        return result
+
     def x86_genstub(self, fname, numparams, idname):
         t = { "fname"  : fname,
               "idname" : idname }
 
-        result     = x86_header % t
+        result     = syscall_stub_header % t
         stack_bias = 4
         for r in range(numparams):
             result     += "    pushl   " + x86_registers[r] + "\n"
@@ -222,7 +250,7 @@
         t = { "fname"  : fname,
               "idname" : idname }
 
-        result = x86_header % t
+        result = syscall_stub_header % t
         stack_bias = 4
 
         # save the regs we need
@@ -294,6 +322,9 @@
             if t.has_key("mips"):
                 t["asm-mips"] = self.mips_genstub(syscall_func, make__NR_name(syscall_name))
 
+            if t.has_key("x86_64"):
+                num_regs = count_generic_param_registers64(syscall_params)
+                t["asm-x86_64"] = self.x86_64_genstub(syscall_func, num_regs, __NR_name)
 
     # Scan a Linux kernel asm/unistd.h file containing __NR_* constants
     # and write out equivalent SYS_* constants for glibc source compatibility.
@@ -323,6 +354,8 @@
         self.scan_linux_unistd_h(glibc_fp, bionic_libc_root + "/kernel/arch-mips/asm/unistd.h")
         glibc_fp.write("#elif defined(__i386__)\n")
         self.scan_linux_unistd_h(glibc_fp, bionic_libc_root + "/kernel/arch-x86/asm/unistd_32.h")
+        glibc_fp.write("#elif defined(__x86_64__)\n")
+        self.scan_linux_unistd_h(glibc_fp, bionic_libc_root + "/kernel/arch-x86/asm/unistd_64.h")
         glibc_fp.write("#endif\n")
 
         glibc_fp.write("#endif /* _BIONIC_GLIBC_SYSCALLS_H_ */\n")
@@ -358,63 +391,62 @@
 
 
     def regenerate(self):
-        D( "scanning for existing architecture-specific stub files" )
+        D("scanning for existing architecture-specific stub files...")
 
         bionic_libc_root_len = len(bionic_libc_root)
 
         for arch in all_arches:
             arch_path = bionic_libc_root + "arch-" + arch
-            D( "scanning " + arch_path )
-            files = glob.glob( arch_path + "/syscalls/*.S" )
+            D("scanning " + arch_path)
+            files = glob.glob(arch_path + "/syscalls/*.S")
             for f in files:
-                self.old_stubs.append( f[bionic_libc_root_len:] )
+                self.old_stubs.append(f[bionic_libc_root_len:])
 
-        D( "found %d stub files" % len(self.old_stubs) )
+        D("found %d stub files" % len(self.old_stubs))
 
-        if not os.path.exists( bionic_temp ):
-            D( "creating %s" % bionic_temp )
-            make_dir( bionic_temp )
+        if not os.path.exists(bionic_temp):
+            D("creating %s..." % bionic_temp)
+            make_dir(bionic_temp)
 
-        D( "re-generating stubs and support files" )
+        D("re-generating stubs and support files...")
 
         self.gen_glibc_syscalls_h()
         for arch in all_arches:
             self.gen_arch_syscalls_mk(arch)
         self.gen_syscall_stubs()
 
-        D( "comparing files" )
+        D("comparing files...")
         adds    = []
         edits   = []
 
         for stub in self.new_stubs + self.other_files:
-            if not os.path.exists( bionic_libc_root + stub ):
+            if not os.path.exists(bionic_libc_root + stub):
                 # new file, git add it
-                D( "new file:     " + stub)
-                adds.append( bionic_libc_root + stub )
-                shutil.copyfile( bionic_temp + stub, bionic_libc_root + stub )
+                D("new file:     " + stub)
+                adds.append(bionic_libc_root + stub)
+                shutil.copyfile(bionic_temp + stub, bionic_libc_root + stub)
 
-            elif not filecmp.cmp( bionic_temp + stub, bionic_libc_root + stub ):
-                D( "changed file: " + stub)
-                edits.append( stub )
+            elif not filecmp.cmp(bionic_temp + stub, bionic_libc_root + stub):
+                D("changed file: " + stub)
+                edits.append(stub)
 
         deletes = []
         for stub in self.old_stubs:
             if not stub in self.new_stubs:
-                D( "deleted file: " + stub)
-                deletes.append( bionic_libc_root + stub )
+                D("deleted file: " + stub)
+                deletes.append(bionic_libc_root + stub)
 
+        if not DRY_RUN:
+            if adds:
+                commands.getoutput("git add " + " ".join(adds))
+            if deletes:
+                commands.getoutput("git rm " + " ".join(deletes))
+            if edits:
+                for file in edits:
+                    shutil.copyfile(bionic_temp + file, bionic_libc_root + file)
+                commands.getoutput("git add " + " ".join((bionic_libc_root + file) for file in edits))
 
-        if adds:
-            commands.getoutput("git add " + " ".join(adds))
-        if deletes:
-            commands.getoutput("git rm " + " ".join(deletes))
-        if edits:
-            for file in edits:
-                shutil.copyfile( bionic_temp + file, bionic_libc_root + file )
-            commands.getoutput("git add " +
-                               " ".join((bionic_libc_root + file) for file in edits))
-
-        commands.getoutput("git add %s%s" % (bionic_libc_root,"SYSCALLS.TXT"))
+            commands.getoutput("git add %s%s" % (bionic_libc_root,"SYSCALLS.TXT"))
 
         if (not adds) and (not deletes) and (not edits):
             D("no changes detected!")
diff --git a/libdl/Android.mk b/libdl/Android.mk
index e6c6bf4..9d1e1e0 100644
--- a/libdl/Android.mk
+++ b/libdl/Android.mk
@@ -18,7 +18,7 @@
 LOCAL_LDFLAGS := -Wl,--exclude-libs=libgcc.a
 
 # for x86, exclude libgcc_eh.a for the same reasons as above
-ifeq ($(TARGET_ARCH),x86)
+ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),x86 x86_64))
 LOCAL_LDFLAGS += -Wl,--exclude-libs=libgcc_eh.a
 endif