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1 # Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 # Copyright (c) 2013 The Chromium Authors. All rights reserved. |
2 # Use of this source code is governed by a BSD-style license that can be | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 | 4 |
5 import("//build/buildflag_header.gni") | 5 import("//build/buildflag_header.gni") |
6 import("//build/config/allocator.gni") | 6 import("//build/config/allocator.gni") |
7 import("//build/config/compiler/compiler.gni") | 7 import("//build/config/compiler/compiler.gni") |
8 | 8 |
9 declare_args() { | 9 declare_args() { |
10 # Provide a way to force disable debugallocation in Debug builds, | 10 # Provide a way to force disable debugallocation in Debug builds, |
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65 # tcmalloc contains some unused local template specializations. | 65 # tcmalloc contains some unused local template specializations. |
66 "-Wno-unused-function", | 66 "-Wno-unused-function", |
67 | 67 |
68 # tcmalloc uses COMPILE_ASSERT without static_assert but with | 68 # tcmalloc uses COMPILE_ASSERT without static_assert but with |
69 # typedefs. | 69 # typedefs. |
70 "-Wno-unused-local-typedefs", | 70 "-Wno-unused-local-typedefs", |
71 | 71 |
72 # for magic2_ in debugallocation.cc (only built in Debug builds) | 72 # for magic2_ in debugallocation.cc (only built in Debug builds) |
73 # typedefs. | 73 # typedefs. |
74 "-Wno-unused-private-field", | 74 "-Wno-unused-private-field", |
| 75 |
| 76 # base/basictypes.h's kint64min definition shifts a negative value around, |
| 77 # which is undefined behavior. TODO(thakis): Try to get that fixed. |
| 78 "-Wno-shift-negative-value", |
75 ] | 79 ] |
76 } else { | 80 } else { |
77 cflags = [] | 81 cflags = [] |
78 } | 82 } |
79 | 83 |
80 if (is_linux || is_android) { | 84 if (is_linux || is_android) { |
81 # We enable all warnings by default, but upstream disables a few. | 85 # We enable all warnings by default, but upstream disables a few. |
82 # Keep "-Wno-*" flags in sync with upstream by comparing against: | 86 # Keep "-Wno-*" flags in sync with upstream by comparing against: |
83 # http://code.google.com/p/google-perftools/source/browse/trunk/Makefile.am | 87 # http://code.google.com/p/google-perftools/source/browse/trunk/Makefile.am |
84 cflags += [ | 88 cflags += [ |
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300 "-Wl,-wrap,calloc", | 304 "-Wl,-wrap,calloc", |
301 "-Wl,-wrap,free", | 305 "-Wl,-wrap,free", |
302 "-Wl,-wrap,malloc", | 306 "-Wl,-wrap,malloc", |
303 "-Wl,-wrap,memalign", | 307 "-Wl,-wrap,memalign", |
304 "-Wl,-wrap,posix_memalign", | 308 "-Wl,-wrap,posix_memalign", |
305 "-Wl,-wrap,pvalloc", | 309 "-Wl,-wrap,pvalloc", |
306 "-Wl,-wrap,realloc", | 310 "-Wl,-wrap,realloc", |
307 "-Wl,-wrap,valloc", | 311 "-Wl,-wrap,valloc", |
308 ] | 312 ] |
309 } | 313 } |
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