Merge tcmalloc r111 (perftools v. 1.8) with the chromium/ branch.

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

 /* src/config.h.in.  Generated from configure.ac by autoheader.  */
 
 
 #ifndef GOOGLE_PERFTOOLS_CONFIG_H_
 #define GOOGLE_PERFTOOLS_CONFIG_H_
 
 
 /* Define to 1 if compiler supports __builtin_stack_pointer */
 #undef HAVE_BUILTIN_STACK_POINTER
 
@@ skipping 174 matching lines @@
 /* prefix where we look for installed files */
 #undef INSTALL_PREFIX
 
 /* Define to 1 if int32_t is equivalent to intptr_t */
 #undef INT32_EQUALS_INTPTR
 
 /* Define to the sub-directory in which libtool stores uninstalled libraries.
    */
 #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
 
 /* Name of package */
 #undef PACKAGE
 
 /* Define to the address where bug reports for this package should be sent. */
 #undef PACKAGE_BUGREPORT
 
 /* Define to the full name of this package. */
@@ skipping 23 matching lines @@
 
 /* printf format code for printing a size_t and ssize_t */
 #undef PRIdS
 
 /* printf format code for printing a size_t and ssize_t */
 #undef PRIuS
 
 /* 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
 
 /* Define to 1 if you have the ANSI C header files. */
 #undef STDC_HEADERS
 
 /* the namespace where STL code like vector<> is defined */
 #undef STL_NAMESPACE
 
@@ skipping 10 matching lines @@
 #ifndef __cplusplus
 #undef inline
 #endif
 
 
 #ifdef __MINGW32__
 #include "windows/mingw.h"
 #endif
 
 #endif  /* #ifndef GOOGLE_PERFTOOLS_CONFIG_H_ */