Experiment for updating the tcmalloc chromium branch to r144 (gperftools 2.0).

third_party/tcmalloc/chromium/src/config.h.in

Index: third_party/tcmalloc/chromium/src/config.h.in
diff --git a/third_party/tcmalloc/chromium/src/config.h.in b/third_party/tcmalloc/chromium/src/config.h.in
index 5ba784ed7bbbc1b4940ab175c231b3b2a85173b4..43f9f36f0f647e1c620dc71936352a849f937a9b 100644
--- a/third_party/tcmalloc/chromium/src/config.h.in
+++ b/third_party/tcmalloc/chromium/src/config.h.in
@@ -1,8 +1,8 @@
 /* src/config.h.in.  Generated from configure.ac by autoheader.  */
 
 
-#ifndef GOOGLE_PERFTOOLS_CONFIG_H_
-#define GOOGLE_PERFTOOLS_CONFIG_H_
+#ifndef GPERFTOOLS_CONFIG_H_
+#define GPERFTOOLS_CONFIG_H_
 
 
 /* Define to 1 if compiler supports __builtin_stack_pointer */
@@ -192,6 +192,9 @@
    */
 #undef LT_OBJDIR
 
+/* Define to 'volatile' if __malloc_hook is declared volatile */
+#undef MALLOC_HOOK_MAYBE_VOLATILE
+
 /* Define to 1 if your C compiler doesn't accept -c and -o together. */
 #undef NO_MINUS_C_MINUS_O
 
@@ -235,6 +238,12 @@
 /* printf format code for printing a size_t and ssize_t */
 #undef PRIxS
 
+/* Mark the systems where we know it's bad if pthreads runs too
+   early before main (before threads are initialized, presumably).  */
+#ifdef __FreeBSD__
+#define PTHREADS_CRASHES_IF_RUN_TOO_EARLY 1
+#endif
+
 /* Define to necessary symbol if this constant uses a non-standard name on
    your system. */
 #undef PTHREAD_CREATE_JOINABLE
@@ -264,4 +273,5 @@
 #include "windows/mingw.h"
 #endif
 
-#endif  /* #ifndef GOOGLE_PERFTOOLS_CONFIG_H_ */
+#endif  /* #ifndef GPERFTOOLS_CONFIG_H_ */
+