AuroraMiddleware/v8
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Use C++11 / gnu++11, not 0x

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Cleanup, and matches Chromium's build.

Review URL: https://codereview.chromium.org/1820583002

Cr-Commit-Position: refs/heads/master@{#34993}
This commit is contained in:
jfb 2016-03-22 08:24:01 -07:00 committed by Commit bot
parent df694d5524
commit 890f3dd7c5
3 changed files with 5 additions and 11 deletions
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2
.ycm_extra_conf.py
View File

@ -42,7 +42,7 @@ import sys
# Flags from YCM's default config.
flags = [
'-DUSE_CLANG_COMPLETER',
'-std=gnu++0x',
'-std=gnu++11',
'-x',
'c++',
]

6
build/standalone.gypi
View File

@ -701,7 +701,7 @@
'-Wnon-virtual-dtor',
'-fno-exceptions',
'-fno-rtti',
'-std=gnu++0x',
'-std=gnu++11',
],
'ldflags': [ '-pthread', ],
'conditions': [
@ -751,7 +751,7 @@
'-Wnon-virtual-dtor',
'-fno-exceptions',
'-fno-rtti',
'-std=gnu++0x',
'-std=gnu++11',
],
'conditions': [
[ 'visibility=="hidden"', {
@ -981,7 +981,7 @@
['clang==1', {
'xcode_settings': {
'GCC_VERSION': 'com.apple.compilers.llvm.clang.1_0',
'CLANG_CXX_LANGUAGE_STANDARD': 'gnu++0x', # -std=gnu++0x
'CLANG_CXX_LANGUAGE_STANDARD': 'c++11', # -std=c++11
},
'conditions': [
['v8_target_arch=="x64" or v8_target_arch=="arm64" \

8
include/v8config.h
View File

@ -266,13 +266,7 @@
# define V8_HAS_BUILTIN_FRAME_ADDRESS (V8_GNUC_PREREQ(2, 96, 0))
# define V8_HAS_BUILTIN_POPCOUNT (V8_GNUC_PREREQ(3, 4, 0))
// g++ requires -std=c++0x or -std=gnu++0x to support C++11 functionality
// without warnings (functionality used by the macros below). These modes
// are detectable by checking whether __GXX_EXPERIMENTAL_CXX0X__ is defined or,
// more standardly, by checking whether __cplusplus has a C++11 or greater
// value. Current versions of g++ do not correctly set __cplusplus, so we check
// both for forward compatibility.
# if defined(__GXX_EXPERIMENTAL_CXX0X__) || __cplusplus >= 201103L
# if __cplusplus >= 201103L
# define V8_HAS_CXX11_ALIGNAS (V8_GNUC_PREREQ(4, 8, 0))
# define V8_HAS_CXX11_ALIGNOF (V8_GNUC_PREREQ(4, 8, 0))
# endif