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--- chromium-13.0.754.0.orig/third_party/tcmalloc/chromium/src/malloc_hook.cc
+++ chromium-13.0.754.0/third_party/tcmalloc/chromium/src/malloc_hook.cc
@@ -491,16 +491,6 @@
return result;
}
-// libc's version:
-extern "C" void* __sbrk(ptrdiff_t increment);
-
-extern "C" void* sbrk(ptrdiff_t increment) __THROW {
- MallocHook::InvokePreSbrkHook(increment);
- void *result = __sbrk(increment);
- MallocHook::InvokeSbrkHook(result, increment);
- return result;
-}
-
/*static*/void* MallocHook::UnhookedMMap(void *start, size_t length, int prot,
int flags, int fd, off_t offset) {
return do_mmap64(start, length, prot, flags, fd, offset);
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