diff --git a/libc/Android.mk b/libc/Android.mk
index f614824..c1a3dff 100644
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -263,7 +263,6 @@
     upstream-freebsd/lib/libc/string/wmemset.c \
 
 libc_upstream_netbsd_src_files := \
-    upstream-netbsd/common/lib/libc/hash/sha1/sha1.c \
     upstream-netbsd/common/lib/libc/stdlib/random.c \
     upstream-netbsd/lib/libc/gen/ftw.c \
     upstream-netbsd/lib/libc/gen/nftw.c \
@@ -704,6 +703,7 @@
 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 
 $(eval $(call patch-up-arch-specific-flags,LOCAL_CFLAGS,libc_common_cflags))
+$(eval $(call patch-up-arch-specific-flags,LOCAL_SRC_FILES,libc_netbsd_src_files))
 include $(BUILD_STATIC_LIBRARY)
 
 
diff --git a/libc/arch-arm/arm.mk b/libc/arch-arm/arm.mk
index 38301bc..47e436c 100644
--- a/libc/arch-arm/arm.mk
+++ b/libc/arch-arm/arm.mk
@@ -65,6 +65,9 @@
 libc_arch_static_src_files_arm := arch-arm/bionic/exidx_static.c
 libc_arch_dynamic_src_files_arm := arch-arm/bionic/exidx_dynamic.c
 
+libc_netbsd_src_files_arm := \
+    upstream-netbsd/common/lib/libc/hash/sha1/sha1.c \
+
 ## CPU variant specific source files
 ifeq ($(strip $(TARGET_$(my_2nd_arch_prefix)CPU_VARIANT)),)
   $(warning TARGET_$(my_2nd_arch_prefix)ARCH is arm, but TARGET_$(my_2nd_arch_prefix)CPU_VARIANT is not defined)
diff --git a/libc/arch-mips/mips.mk b/libc/arch-mips/mips.mk
index fe5e24d..0a3718b 100644
--- a/libc/arch-mips/mips.mk
+++ b/libc/arch-mips/mips.mk
@@ -68,6 +68,8 @@
     arch-mips/string/memset.S \
     arch-mips/string/mips_strlen.c \
 
+libc_netbsd_src_files_mips := \
+    upstream-netbsd/common/lib/libc/hash/sha1/sha1.c \
 
 libc_crt_target_cflags_mips := \
     $($(my_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS) \
diff --git a/libc/arch-x86/x86.mk b/libc/arch-x86/x86.mk
index 3dc71d1..8aa2645 100644
--- a/libc/arch-x86/x86.mk
+++ b/libc/arch-x86/x86.mk
@@ -40,6 +40,9 @@
 include $(arch_variant_mk)
 libc_common_additional_dependencies += $(arch_variant_mk)
 
+libc_netbsd_src_files_x86 := \
+    upstream-netbsd/common/lib/libc/hash/sha1/sha1.c \
+
 arch_variant_mk :=
 
 libc_crt_target_cflags_x86 := \
diff --git a/libc/bionic/clone.cpp b/libc/bionic/clone.cpp
index 001e245..0a0fdd5 100644
--- a/libc/bionic/clone.cpp
+++ b/libc/bionic/clone.cpp
@@ -31,6 +31,8 @@
 #include <stdlib.h>
 #include <stdarg.h>
 
+#include "pthread_internal.h"
+
 extern "C" pid_t __bionic_clone(uint32_t flags, void* child_stack, int* parent_tid, void* tls, int* child_tid, int (*fn)(void*), void* arg);
 extern "C" __noreturn void __exit(int status);
 
@@ -64,5 +66,18 @@
   child_stack_addr &= ~0xf;
   child_stack = reinterpret_cast<void*>(child_stack_addr);
 
-  return __bionic_clone(flags, child_stack, parent_tid, new_tls, child_tid, fn, arg);
+  // Remember the parent pid and invalidate the cached value while we clone.
+  pthread_internal_t* self = __get_thread();
+  pid_t parent_pid = self->invalidate_cached_pid();
+
+  // Actually do the clone.
+  int clone_result = __bionic_clone(flags, child_stack, parent_tid, new_tls, child_tid, fn, arg);
+
+  // We're the parent, so put our known pid back in place.
+  // We leave the child without a cached pid, but:
+  // 1. pthread_create gives its children their own pthread_internal_t with the correct pid.
+  // 2. fork makes a clone system call directly.
+  // If any other cases become important, we could use a double trampoline like __pthread_start.
+  self->set_cached_pid(parent_pid);
+  return clone_result;
 }
diff --git a/libc/bionic/cmsg_nxthdr.cpp b/libc/bionic/cmsg_nxthdr.cpp
index 6f0a47c..8a2b33e 100644
--- a/libc/bionic/cmsg_nxthdr.cpp
+++ b/libc/bionic/cmsg_nxthdr.cpp
@@ -28,7 +28,7 @@
 
 #include <sys/socket.h>
 
-cmsghdr* cmsg_nxthdr(msghdr* msg, cmsghdr* cmsg) {
+cmsghdr* __cmsg_nxthdr(msghdr* msg, cmsghdr* cmsg) {
   cmsghdr* ptr;
   ptr = reinterpret_cast<cmsghdr*>(reinterpret_cast<char*>(cmsg) + CMSG_ALIGN(cmsg->cmsg_len));
   size_t len = reinterpret_cast<char*>(ptr+1) - reinterpret_cast<char*>(msg->msg_control);
@@ -37,3 +37,6 @@
   }
   return ptr;
 }
+
+// TODO: remove after NDK refresh.
+__weak_alias(cmsg_nxthdr, __cmsg_nxthdr);
diff --git a/libc/include/sha1.h b/libc/include/sha1.h
deleted file mode 100644
index 7f6cf5d..0000000
--- a/libc/include/sha1.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _SHA1_H_
-#define _SHA1_H_
-
-#warning "include <sys/sha1.h> instead for better portability"
-#include <sys/sha1.h>
-
-#endif
diff --git a/libc/include/strings.h b/libc/include/strings.h
index c4d5f6c..ae261cf 100644
--- a/libc/include/strings.h
+++ b/libc/include/strings.h
@@ -43,8 +43,16 @@
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS
-#define bcopy(b1, b2, len) (void)(memmove((b2), (b1), (len)))
-#define bzero(b, len) (void)(memset((b), '\0', (len)))
+#if defined(__BIONIC_FORTIFY)
+#define bcopy(b1, b2, len) \
+  (void)(__builtin___memmove_chk((b2), (b1), (len), __bos0(b2)))
+#define bzero(b, len) \
+  (void)(__builtin___memset_chk((b), '\0', (len), __bos0(b)))
+#else
+#define bcopy(b1, b2, len) (void)(__builtin_memmove((b2), (b1), (len)))
+#define bzero(b, len) (void)(__builtin_memset((b), '\0', (len)))
+#endif
+
 
 int	 ffs(int);
 int	 strcasecmp(const char *, const char *);
diff --git a/libc/include/sys/socket.h b/libc/include/sys/socket.h
index 7edaac9..ae2f238 100644
--- a/libc/include/sys/socket.h
+++ b/libc/include/sys/socket.h
@@ -107,7 +107,7 @@
   int cmsg_type;
 };
 
-#define CMSG_NXTHDR(mhdr, cmsg) cmsg_nxthdr((mhdr), (cmsg))
+#define CMSG_NXTHDR(mhdr, cmsg) __cmsg_nxthdr((mhdr), (cmsg))
 #define CMSG_ALIGN(len) ( ((len)+sizeof(long)-1) & ~(sizeof(long)-1) )
 #define CMSG_DATA(cmsg) ((void*)((char*)(cmsg) + CMSG_ALIGN(sizeof(struct cmsghdr))))
 #define CMSG_SPACE(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + CMSG_ALIGN(len))
@@ -117,7 +117,7 @@
    ? (struct cmsghdr*) (msg)->msg_control : (struct cmsghdr*) NULL)
 #define CMSG_OK(mhdr, cmsg) ((cmsg)->cmsg_len >= sizeof(struct cmsghdr) &&   (cmsg)->cmsg_len <= (unsigned long)   ((mhdr)->msg_controllen -   ((char*)(cmsg) - (char*)(mhdr)->msg_control)))
 
-struct cmsghdr* cmsg_nxthdr(struct msghdr*, struct cmsghdr*);
+struct cmsghdr* __cmsg_nxthdr(struct msghdr*, struct cmsghdr*);
 
 #define SCM_RIGHTS 0x01
 #define SCM_CREDENTIALS 0x02
diff --git a/libc/kernel/tools/defaults.py b/libc/kernel/tools/defaults.py
index 67ab702..2efd455 100644
--- a/libc/kernel/tools/defaults.py
+++ b/libc/kernel/tools/defaults.py
@@ -44,7 +44,11 @@
 kernel_default_arch_macros = {
     "arm": {"__ARMEB__": kCppUndefinedMacro, "__ARM_EABI__": "1"},
     "arm64": {},
-    "mips": {"CONFIG_32BIT":"1", "__MIPSEB__": kCppUndefinedMacro, "__MIPSEL__": "1"},
+    "mips": {"__MIPSEB__": kCppUndefinedMacro,
+             "__MIPSEL__": "1",
+             "CONFIG_32BIT": "_ABIO32",
+             "CONFIG_CPU_LITTLE_ENDIAN": "1",
+             "__SANE_USERSPACE_TYPES__": "1",},
     "x86": {},
     }
 
diff --git a/libc/kernel/uapi/asm-mips/asm/fcntl.h b/libc/kernel/uapi/asm-mips/asm/fcntl.h
index 4a9bf5c..e77f79a 100644
--- a/libc/kernel/uapi/asm-mips/asm/fcntl.h
+++ b/libc/kernel/uapi/asm-mips/asm/fcntl.h
@@ -46,19 +46,21 @@
 #define F_SETLKW64 35
 #endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#ifdef _ABIO32
 #include <linux/types.h>
 struct flock {
  short l_type;
- short l_whence;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ short l_whence;
  __kernel_off_t l_start;
  __kernel_off_t l_len;
  long l_sysid;
- __kernel_pid_t l_pid;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __kernel_pid_t l_pid;
  long pad[4];
 };
 #define HAVE_ARCH_STRUCT_FLOCK
-#include <asm-generic/fcntl.h>
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
+#include <asm-generic/fcntl.h>
+#endif
diff --git a/libc/kernel/uapi/asm-mips/asm/msgbuf.h b/libc/kernel/uapi/asm-mips/asm/msgbuf.h
index d81da73..624bddf 100644
--- a/libc/kernel/uapi/asm-mips/asm/msgbuf.h
+++ b/libc/kernel/uapi/asm-mips/asm/msgbuf.h
@@ -21,21 +21,29 @@
 struct msqid64_ds {
  struct ipc64_perm msg_perm;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned long __unused1;
  __kernel_time_t msg_stime;
- unsigned long __unused2;
- __kernel_time_t msg_rtime;
+#ifdef _ABIO32
+ unsigned long __unused1;
+#endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned long __unused3;
+ __kernel_time_t msg_rtime;
+#ifdef _ABIO32
+ unsigned long __unused2;
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __kernel_time_t msg_ctime;
+#ifdef _ABIO32
+ unsigned long __unused3;
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long msg_cbytes;
  unsigned long msg_qnum;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long msg_qbytes;
  __kernel_pid_t msg_lspid;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __kernel_pid_t msg_lrpid;
  unsigned long __unused4;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  unsigned long __unused5;
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
diff --git a/libc/kernel/uapi/asm-mips/asm/resource.h b/libc/kernel/uapi/asm-mips/asm/resource.h
index 8761697..ff7cfd5 100644
--- a/libc/kernel/uapi/asm-mips/asm/resource.h
+++ b/libc/kernel/uapi/asm-mips/asm/resource.h
@@ -24,7 +24,10 @@
 #define RLIMIT_RSS 7
 #define RLIMIT_NPROC 8
 #define RLIMIT_MEMLOCK 9
-#define RLIM_INFINITY 0x7fffffffUL
+#ifdef _ABIO32
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define RLIM_INFINITY 0x7fffffffUL
+#endif
 #include <asm-generic/resource.h>
 #endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
diff --git a/libc/kernel/uapi/asm-mips/asm/siginfo.h b/libc/kernel/uapi/asm-mips/asm/siginfo.h
index 45b418a..4abc7af 100644
--- a/libc/kernel/uapi/asm-mips/asm/siginfo.h
+++ b/libc/kernel/uapi/asm-mips/asm/siginfo.h
@@ -24,80 +24,82 @@
 #define HAVE_ARCH_SIGINFO_T
 #define HAVE_ARCH_COPY_SIGINFO
 struct siginfo;
-#define __ARCH_SI_PREAMBLE_SIZE (3 * sizeof(int))
+#ifdef _ABIO32
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __ARCH_SI_PREAMBLE_SIZE (3 * sizeof(int))
+#endif
 #ifdef __LP64__
 #define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
 #include <asm-generic/siginfo.h>
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 typedef struct siginfo {
  int si_signo;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  int si_code;
  int si_errno;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  int __pad0[SI_MAX_SIZE / sizeof(int) - SI_PAD_SIZE - 3];
  union {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  int _pad[SI_PAD_SIZE];
  struct {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  pid_t _pid;
  __ARCH_SI_UID_T _uid;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  } _kill;
  struct {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  timer_t _tid;
  int _overrun;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  char _pad[sizeof( __ARCH_SI_UID_T) - sizeof(int)];
  sigval_t _sigval;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  int _sys_private;
  } _timer;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct {
  pid_t _pid;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __ARCH_SI_UID_T _uid;
  sigval_t _sigval;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  } _rt;
  struct {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  pid_t _pid;
  __ARCH_SI_UID_T _uid;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  int _status;
  clock_t _utime;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  clock_t _stime;
  } _sigchld;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct {
  pid_t _pid;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  clock_t _utime;
  int _status;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  clock_t _stime;
  } _irix_sigchld;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  struct {
  void __user *_addr;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #ifdef __ARCH_SI_TRAPNO
  int _trapno;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
  short _addr_lsb;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  } _sigfault;
  struct {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __ARCH_SI_BAND_T _band;
  int _fd;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  } _sigpoll;
  } _sifields;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 } siginfo_t;
 #undef SI_ASYNCIO
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #undef SI_TIMER
 #undef SI_MESGQ
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SI_ASYNCIO -2
 #define SI_TIMER __SI_CODE(__SI_TIMER, -3)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define SI_MESGQ __SI_CODE(__SI_MESGQ, -4)
 #endif
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
diff --git a/libc/kernel/uapi/asm-mips/asm/types.h b/libc/kernel/uapi/asm-mips/asm/types.h
index 45fea6c..9ef7b7c 100644
--- a/libc/kernel/uapi/asm-mips/asm/types.h
+++ b/libc/kernel/uapi/asm-mips/asm/types.h
@@ -18,11 +18,6 @@
  ****************************************************************************/
 #ifndef _UAPI_ASM_TYPES_H
 #define _UAPI_ASM_TYPES_H
-#if _MIPS_SZLONG == 64
-#include <asm-generic/int-l64.h>
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#else
 #include <asm-generic/int-ll64.h>
 #endif
-#endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
diff --git a/libc/include/sys/sha1.h b/libc/upstream-netbsd/android/include/sys/sha1.h
similarity index 100%
rename from libc/include/sys/sha1.h
rename to libc/upstream-netbsd/android/include/sys/sha1.h
diff --git a/tests/unistd_test.cpp b/tests/unistd_test.cpp
index 95e63b3..58c9ad9 100644
--- a/tests/unistd_test.cpp
+++ b/tests/unistd_test.cpp
@@ -381,6 +381,14 @@
   TestFsyncFunction(fsync);
 }
 
+static void AssertGetPidCorrect() {
+  // The loop is just to make manual testing/debugging with strace easier.
+  pid_t getpid_syscall_result = syscall(__NR_getpid);
+  for (size_t i = 0; i < 128; ++i) {
+    ASSERT_EQ(getpid_syscall_result, getpid());
+  }
+}
+
 TEST(unistd, getpid_caching_and_fork) {
   pid_t parent_pid = getpid();
   ASSERT_EQ(syscall(__NR_getpid), parent_pid);
@@ -389,7 +397,7 @@
   ASSERT_NE(fork_result, -1);
   if (fork_result == 0) {
     // We're the child.
-    ASSERT_EQ(syscall(__NR_getpid), getpid());
+    AssertGetPidCorrect();
     ASSERT_EQ(parent_pid, getppid());
     _exit(123);
   } else {
@@ -403,12 +411,29 @@
   }
 }
 
-static void GetPidCachingHelperHelper() {
-  ASSERT_EQ(syscall(__NR_getpid), getpid());
+static int GetPidCachingCloneStartRoutine(void*) {
+  AssertGetPidCorrect();
+  return 123;
 }
 
-static void* GetPidCachingHelper(void*) {
-  GetPidCachingHelperHelper(); // Can't assert in a non-void function.
+TEST(unistd, getpid_caching_and_clone) {
+  pid_t parent_pid = getpid();
+  ASSERT_EQ(syscall(__NR_getpid), parent_pid);
+
+  void* child_stack[1024];
+  int clone_result = clone(GetPidCachingCloneStartRoutine, &child_stack[1024], CLONE_NEWNS | SIGCHLD, NULL);
+  ASSERT_NE(clone_result, -1);
+
+  ASSERT_EQ(parent_pid, getpid());
+
+  int status;
+  ASSERT_EQ(clone_result, waitpid(clone_result, &status, 0));
+  ASSERT_TRUE(WIFEXITED(status));
+  ASSERT_EQ(123, WEXITSTATUS(status));
+}
+
+static void* GetPidCachingPthreadStartRoutine(void*) {
+  AssertGetPidCorrect();
   return NULL;
 }
 
@@ -416,7 +441,7 @@
   pid_t parent_pid = getpid();
 
   pthread_t t;
-  ASSERT_EQ(0, pthread_create(&t, NULL, GetPidCachingHelper, NULL));
+  ASSERT_EQ(0, pthread_create(&t, NULL, GetPidCachingPthreadStartRoutine, NULL));
 
   ASSERT_EQ(parent_pid, getpid());