diff --git a/android-changes-for-ndk-developers.md b/android-changes-for-ndk-developers.md
index 4bd97a0..0fe16bf 100644
--- a/android-changes-for-ndk-developers.md
+++ b/android-changes-for-ndk-developers.md
@@ -46,6 +46,10 @@
 [ReLinker](https://github.com/KeepSafe/ReLinker) which claims to solve
 these problems automatically.
 
+Alternatively, if you don't have too many dependencies, it can be easiest to
+simply link all of your code into one big library and sidestep the details of
+library and symbol lookup changes on all past (and future) Android versions.
+
 ## Changes to library search order
 
 We have made various fixes to library search order when resolving symbols.
diff --git a/docs/status.md b/docs/status.md
index e091b16..4466a3c 100644
--- a/docs/status.md
+++ b/docs/status.md
@@ -41,6 +41,7 @@
   * Full C11 `<threads.h>` (available as inlines for older API levels).
   * `memfd_create` and `mlock2` (GNU extensions).
   * `renameat2` (GNU extension).
+  * `pthread_cond_clockwait`/`pthread_mutex_clocklock`/`pthread_rwlock_clockrdlock`/`pthread_rwlock_clockwrlock`/`sem_clockwait`
 
 New libc functions in Q (API level 29):
   * `timespec_get` (C11 `<time.h>` addition)
diff --git a/libc/bionic/libc_init_dynamic.cpp b/libc/bionic/libc_init_dynamic.cpp
index 4f3b4f7..d6d5552 100644
--- a/libc/bionic/libc_init_dynamic.cpp
+++ b/libc/bionic/libc_init_dynamic.cpp
@@ -69,6 +69,13 @@
 __LIBC_HIDDEN__ void* __libc_sysinfo = reinterpret_cast<void*>(__libc_int0x80);
 #endif
 
+extern "C" __attribute__((weak)) void __hwasan_library_loaded(ElfW(Addr) base,
+                                                              const ElfW(Phdr)* phdr,
+                                                              ElfW(Half) phnum);
+extern "C" __attribute__((weak)) void __hwasan_library_unloaded(ElfW(Addr) base,
+                                                                const ElfW(Phdr)* phdr,
+                                                                ElfW(Half) phnum);
+
 // We need a helper function for __libc_preinit because compiling with LTO may
 // inline functions requiring a stack protector check, but __stack_chk_guard is
 // not initialized at the start of __libc_preinit. __libc_preinit_impl will run
@@ -91,6 +98,14 @@
 
   // Hooks for various libraries to let them know that we're starting up.
   __libc_globals.mutate(__libc_init_malloc);
+
+#if __has_feature(hwaddress_sanitizer)
+  // Notify the HWASan runtime library whenever a library is loaded or unloaded
+  // so that it can update its shadow memory.
+  __libc_shared_globals()->load_hook = __hwasan_library_loaded;
+  __libc_shared_globals()->unload_hook = __hwasan_library_unloaded;
+#endif
+
   netdClientInit();
 }
 
diff --git a/libc/kernel/tools/update_all.py b/libc/kernel/tools/update_all.py
index 9d5b02d..cef24dd 100755
--- a/libc/kernel/tools/update_all.py
+++ b/libc/kernel/tools/update_all.py
@@ -110,7 +110,9 @@
         content += '  #define SYS_%s %s\n' % (syscall, nr_name)
         content += '#endif\n'
 
-    updater.editFile('%s/include/bits/glibc-syscalls.h' % libc_root, content)
+    syscall_file = os.path.join(libc_root, 'include/bits/glibc-syscalls.h')
+    updater.readFile(syscall_file)
+    updater.editFile(syscall_file, content)
 
 
 try:
diff --git a/libc/kernel/uapi/asm-x86/asm/vmx.h b/libc/kernel/uapi/asm-x86/asm/vmx.h
index 0f7ede3..83365f8 100644
--- a/libc/kernel/uapi/asm-x86/asm/vmx.h
+++ b/libc/kernel/uapi/asm-x86/asm/vmx.h
@@ -78,6 +78,5 @@
 #define VMX_EXIT_REASONS { EXIT_REASON_EXCEPTION_NMI, "EXCEPTION_NMI" }, { EXIT_REASON_EXTERNAL_INTERRUPT, "EXTERNAL_INTERRUPT" }, { EXIT_REASON_TRIPLE_FAULT, "TRIPLE_FAULT" }, { EXIT_REASON_PENDING_INTERRUPT, "PENDING_INTERRUPT" }, { EXIT_REASON_NMI_WINDOW, "NMI_WINDOW" }, { EXIT_REASON_TASK_SWITCH, "TASK_SWITCH" }, { EXIT_REASON_CPUID, "CPUID" }, { EXIT_REASON_HLT, "HLT" }, { EXIT_REASON_INVD, "INVD" }, { EXIT_REASON_INVLPG, "INVLPG" }, { EXIT_REASON_RDPMC, "RDPMC" }, { EXIT_REASON_RDTSC, "RDTSC" }, { EXIT_REASON_VMCALL, "VMCALL" }, { EXIT_REASON_VMCLEAR, "VMCLEAR" }, { EXIT_REASON_VMLAUNCH, "VMLAUNCH" }, { EXIT_REASON_VMPTRLD, "VMPTRLD" }, { EXIT_REASON_VMPTRST, "VMPTRST" }, { EXIT_REASON_VMREAD, "VMREAD" }, { EXIT_REASON_VMRESUME, "VMRESUME" }, { EXIT_REASON_VMWRITE, "VMWRITE" }, { EXIT_REASON_VMOFF, "VMOFF" }, { EXIT_REASON_VMON, "VMON" }, { EXIT_REASON_CR_ACCESS, "CR_ACCESS" }, { EXIT_REASON_DR_ACCESS, "DR_ACCESS" }, { EXIT_REASON_IO_INSTRUCTION, "IO_INSTRUCTION" }, { EXIT_REASON_MSR_READ, "MSR_READ" }, { EXIT_REASON_MSR_WRITE, "MSR_WRITE" }, { EXIT_REASON_INVALID_STATE, "INVALID_STATE" }, { EXIT_REASON_MSR_LOAD_FAIL, "MSR_LOAD_FAIL" }, { EXIT_REASON_MWAIT_INSTRUCTION, "MWAIT_INSTRUCTION" }, { EXIT_REASON_MONITOR_TRAP_FLAG, "MONITOR_TRAP_FLAG" }, { EXIT_REASON_MONITOR_INSTRUCTION, "MONITOR_INSTRUCTION" }, { EXIT_REASON_PAUSE_INSTRUCTION, "PAUSE_INSTRUCTION" }, { EXIT_REASON_MCE_DURING_VMENTRY, "MCE_DURING_VMENTRY" }, { EXIT_REASON_TPR_BELOW_THRESHOLD, "TPR_BELOW_THRESHOLD" }, { EXIT_REASON_APIC_ACCESS, "APIC_ACCESS" }, { EXIT_REASON_EOI_INDUCED, "EOI_INDUCED" }, { EXIT_REASON_GDTR_IDTR, "GDTR_IDTR" }, { EXIT_REASON_LDTR_TR, "LDTR_TR" }, { EXIT_REASON_EPT_VIOLATION, "EPT_VIOLATION" }, { EXIT_REASON_EPT_MISCONFIG, "EPT_MISCONFIG" }, { EXIT_REASON_INVEPT, "INVEPT" }, { EXIT_REASON_RDTSCP, "RDTSCP" }, { EXIT_REASON_PREEMPTION_TIMER, "PREEMPTION_TIMER" }, { EXIT_REASON_INVVPID, "INVVPID" }, { EXIT_REASON_WBINVD, "WBINVD" }, { EXIT_REASON_XSETBV, "XSETBV" }, { EXIT_REASON_APIC_WRITE, "APIC_WRITE" }, { EXIT_REASON_RDRAND, "RDRAND" }, { EXIT_REASON_INVPCID, "INVPCID" }, { EXIT_REASON_VMFUNC, "VMFUNC" }, { EXIT_REASON_ENCLS, "ENCLS" }, { EXIT_REASON_RDSEED, "RDSEED" }, { EXIT_REASON_PML_FULL, "PML_FULL" }, { EXIT_REASON_XSAVES, "XSAVES" }, { EXIT_REASON_XRSTORS, "XRSTORS" }
 #define VMX_ABORT_SAVE_GUEST_MSR_FAIL 1
 #define VMX_ABORT_LOAD_HOST_PDPTE_FAIL 2
-#define VMX_ABORT_VMCS_CORRUPTED 3
 #define VMX_ABORT_LOAD_HOST_MSR_FAIL 4
 #endif
diff --git a/libc/kernel/uapi/linux/bpf.h b/libc/kernel/uapi/linux/bpf.h
index 11df994..3f09421 100644
--- a/libc/kernel/uapi/linux/bpf.h
+++ b/libc/kernel/uapi/linux/bpf.h
@@ -548,6 +548,7 @@
   char name[BPF_OBJ_NAME_LEN];
   __u32 ifindex;
   __u32 gpl_compatible : 1;
+  __u32 : 31;
   __u64 netns_dev;
   __u64 netns_ino;
   __u32 nr_jited_ksyms;
diff --git a/libc/kernel/uapi/linux/nilfs2_ondisk.h b/libc/kernel/uapi/linux/nilfs2_ondisk.h
index e9995a1..a05e7b7 100644
--- a/libc/kernel/uapi/linux/nilfs2_ondisk.h
+++ b/libc/kernel/uapi/linux/nilfs2_ondisk.h
@@ -20,6 +20,7 @@
 #define _LINUX_NILFS2_ONDISK_H
 #include <linux/types.h>
 #include <linux/magic.h>
+#include <asm/byteorder.h>
 #define NILFS_INODE_BMAP_SIZE 7
 struct nilfs_inode {
   __le64 i_blocks;
@@ -248,11 +249,11 @@
   NILFS_CHECKPOINT_MINOR,
 };
 #define NILFS_CHECKPOINT_FNS(flag,name) static inline void nilfs_checkpoint_set_ ##name(struct nilfs_checkpoint * cp) \
-{ cp->cp_flags = cpu_to_le32(le32_to_cpu(cp->cp_flags) | (1UL << NILFS_CHECKPOINT_ ##flag)); \
+{ cp->cp_flags = __cpu_to_le32(__le32_to_cpu(cp->cp_flags) | (1UL << NILFS_CHECKPOINT_ ##flag)); \
 } static inline void nilfs_checkpoint_clear_ ##name(struct nilfs_checkpoint * cp) \
-{ cp->cp_flags = cpu_to_le32(le32_to_cpu(cp->cp_flags) & ~(1UL << NILFS_CHECKPOINT_ ##flag)); \
+{ cp->cp_flags = __cpu_to_le32(__le32_to_cpu(cp->cp_flags) & ~(1UL << NILFS_CHECKPOINT_ ##flag)); \
 } static inline int nilfs_checkpoint_ ##name(const struct nilfs_checkpoint * cp) \
-{ return ! ! (le32_to_cpu(cp->cp_flags) & (1UL << NILFS_CHECKPOINT_ ##flag)); \
+{ return ! ! (__le32_to_cpu(cp->cp_flags) & (1UL << NILFS_CHECKPOINT_ ##flag)); \
 }
 struct nilfs_cpfile_header {
   __le64 ch_ncheckpoints;
@@ -272,11 +273,11 @@
   NILFS_SEGMENT_USAGE_ERROR,
 };
 #define NILFS_SEGMENT_USAGE_FNS(flag,name) static inline void nilfs_segment_usage_set_ ##name(struct nilfs_segment_usage * su) \
-{ su->su_flags = cpu_to_le32(le32_to_cpu(su->su_flags) | (1UL << NILFS_SEGMENT_USAGE_ ##flag)); \
+{ su->su_flags = __cpu_to_le32(__le32_to_cpu(su->su_flags) | (1UL << NILFS_SEGMENT_USAGE_ ##flag)); \
 } static inline void nilfs_segment_usage_clear_ ##name(struct nilfs_segment_usage * su) \
-{ su->su_flags = cpu_to_le32(le32_to_cpu(su->su_flags) & ~(1UL << NILFS_SEGMENT_USAGE_ ##flag)); \
+{ su->su_flags = __cpu_to_le32(__le32_to_cpu(su->su_flags) & ~(1UL << NILFS_SEGMENT_USAGE_ ##flag)); \
 } static inline int nilfs_segment_usage_ ##name(const struct nilfs_segment_usage * su) \
-{ return ! ! (le32_to_cpu(su->su_flags) & (1UL << NILFS_SEGMENT_USAGE_ ##flag)); \
+{ return ! ! (__le32_to_cpu(su->su_flags) & (1UL << NILFS_SEGMENT_USAGE_ ##flag)); \
 }
 struct nilfs_sufile_header {
   __le64 sh_ncleansegs;
diff --git a/libc/kernel/uapi/linux/version.h b/libc/kernel/uapi/linux/version.h
index 815f53d..94bf4ba 100644
--- a/libc/kernel/uapi/linux/version.h
+++ b/libc/kernel/uapi/linux/version.h
@@ -16,5 +16,5 @@
  ***
  ****************************************************************************
  ****************************************************************************/
-#define LINUX_VERSION_CODE 328192
+#define LINUX_VERSION_CODE 328198
 #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
diff --git a/libc/kernel/uapi/linux/videodev2.h b/libc/kernel/uapi/linux/videodev2.h
index e6df45c..f77c6bd 100644
--- a/libc/kernel/uapi/linux/videodev2.h
+++ b/libc/kernel/uapi/linux/videodev2.h
@@ -210,7 +210,7 @@
 #define V4L2_PIX_FMT_RGBX444 v4l2_fourcc('R', 'X', '1', '2')
 #define V4L2_PIX_FMT_ABGR444 v4l2_fourcc('A', 'B', '1', '2')
 #define V4L2_PIX_FMT_XBGR444 v4l2_fourcc('X', 'B', '1', '2')
-#define V4L2_PIX_FMT_BGRA444 v4l2_fourcc('B', 'A', '1', '2')
+#define V4L2_PIX_FMT_BGRA444 v4l2_fourcc('G', 'A', '1', '2')
 #define V4L2_PIX_FMT_BGRX444 v4l2_fourcc('B', 'X', '1', '2')
 #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O')
 #define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5')
diff --git a/libc/private/bionic_globals.h b/libc/private/bionic_globals.h
index d73079e..ef735ba 100644
--- a/libc/private/bionic_globals.h
+++ b/libc/private/bionic_globals.h
@@ -88,6 +88,10 @@
   TlsModules tls_modules;
   BionicAllocator tls_allocator;
 
+  // Values passed from the HWASan runtime (via libc.so) to the loader.
+  void (*load_hook)(ElfW(Addr) base, const ElfW(Phdr)* phdr, ElfW(Half) phnum) = nullptr;
+  void (*unload_hook)(ElfW(Addr) base, const ElfW(Phdr)* phdr, ElfW(Half) phnum) = nullptr;
+
   // Values passed from the linker to libc.so.
   const char* init_progname = nullptr;
   char** init_environ = nullptr;
diff --git a/linker/linker.cpp b/linker/linker.cpp
index df7dd40..0361a8a 100644
--- a/linker/linker.cpp
+++ b/linker/linker.cpp
@@ -1905,6 +1905,9 @@
             !get_cfi_shadow()->AfterLoad(si, solist_get_head())) {
           return false;
         }
+        if (__libc_shared_globals()->load_hook) {
+          __libc_shared_globals()->load_hook(si->load_bias, si->phdr, si->phnum);
+        }
       }
 
       return true;
@@ -2039,6 +2042,9 @@
            si);
     notify_gdb_of_unload(si);
     unregister_soinfo_tls(si);
+    if (__libc_shared_globals()->unload_hook) {
+      __libc_shared_globals()->unload_hook(si->load_bias, si->phdr, si->phnum);
+    }
     get_cfi_shadow()->BeforeUnload(si);
     soinfo_free(si);
   }