Index: third_party/tcmalloc/chromium/src/libc_override_gcc_and_weak.h |
=================================================================== |
--- third_party/tcmalloc/chromium/src/libc_override_gcc_and_weak.h (revision 124832) |
+++ third_party/tcmalloc/chromium/src/libc_override_gcc_and_weak.h (working copy) |
@@ -1,99 +0,0 @@ |
-// Copyright (c) 2011, Google Inc. |
-// All rights reserved. |
-// |
-// Redistribution and use in source and binary forms, with or without |
-// modification, are permitted provided that the following conditions are |
-// met: |
-// |
-// * Redistributions of source code must retain the above copyright |
-// notice, this list of conditions and the following disclaimer. |
-// * Redistributions in binary form must reproduce the above |
-// copyright notice, this list of conditions and the following disclaimer |
-// in the documentation and/or other materials provided with the |
-// distribution. |
-// * Neither the name of Google Inc. nor the names of its |
-// contributors may be used to endorse or promote products derived from |
-// this software without specific prior written permission. |
-// |
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
- |
-// --- |
-// Author: Craig Silverstein <opensource@google.com> |
-// |
-// Used to override malloc routines on systems that define the |
-// memory allocation routines to be weak symbols in their libc |
-// (almost all unix-based systems are like this), on gcc, which |
-// suppports the 'alias' attribute. |
- |
-#ifndef TCMALLOC_LIBC_OVERRIDE_GCC_AND_WEAK_INL_H_ |
-#define TCMALLOC_LIBC_OVERRIDE_GCC_AND_WEAK_INL_H_ |
- |
-#ifdef HAVE_SYS_CDEFS_H |
-#include <sys/cdefs.h> // for __THROW |
-#endif |
-#include <gperftools/tcmalloc.h> |
- |
-#ifndef __THROW // I guess we're not on a glibc-like system |
-# define __THROW // __THROW is just an optimization, so ok to make it "" |
-#endif |
- |
-#ifndef __GNUC__ |
-# error libc_override_gcc_and_weak.h is for gcc distributions only. |
-#endif |
- |
-#define ALIAS(tc_fn) __attribute__ ((alias (#tc_fn))) |
- |
-void* operator new(size_t size) throw (std::bad_alloc) |
- ALIAS(tc_new); |
-void operator delete(void* p) __THROW |
- ALIAS(tc_delete); |
-void* operator new[](size_t size) throw (std::bad_alloc) |
- ALIAS(tc_newarray); |
-void operator delete[](void* p) __THROW |
- ALIAS(tc_deletearray); |
-void* operator new(size_t size, const std::nothrow_t& nt) __THROW |
- ALIAS(tc_new_nothrow); |
-void* operator new[](size_t size, const std::nothrow_t& nt) __THROW |
- ALIAS(tc_newarray_nothrow); |
-void operator delete(void* p, const std::nothrow_t& nt) __THROW |
- ALIAS(tc_delete_nothrow); |
-void operator delete[](void* p, const std::nothrow_t& nt) __THROW |
- ALIAS(tc_deletearray_nothrow); |
- |
-extern "C" { |
- void* malloc(size_t size) __THROW ALIAS(tc_malloc); |
- void free(void* ptr) __THROW ALIAS(tc_free); |
- void* realloc(void* ptr, size_t size) __THROW ALIAS(tc_realloc); |
- void* calloc(size_t n, size_t size) __THROW ALIAS(tc_calloc); |
- void cfree(void* ptr) __THROW ALIAS(tc_cfree); |
- void* memalign(size_t align, size_t s) __THROW ALIAS(tc_memalign); |
- void* valloc(size_t size) __THROW ALIAS(tc_valloc); |
- void* pvalloc(size_t size) __THROW ALIAS(tc_pvalloc); |
- int posix_memalign(void** r, size_t a, size_t s) __THROW |
- ALIAS(tc_posix_memalign); |
- void malloc_stats(void) __THROW ALIAS(tc_malloc_stats); |
- int mallopt(int cmd, int value) __THROW ALIAS(tc_mallopt); |
-#ifdef HAVE_STRUCT_MALLINFO |
- struct mallinfo mallinfo(void) __THROW ALIAS(tc_mallinfo); |
-#endif |
- size_t malloc_size(void* p) __THROW ALIAS(tc_malloc_size); |
- size_t malloc_usable_size(void* p) __THROW ALIAS(tc_malloc_size); |
-} // extern "C" |
- |
-#undef ALIAS |
- |
-// No need to do anything at tcmalloc-registration time: we do it all |
-// via overriding weak symbols (at link time). |
-static void ReplaceSystemAlloc() { } |
- |
-#endif // TCMALLOC_LIBC_OVERRIDE_GCC_AND_WEAK_INL_H_ |