diff options
Diffstat (limited to 'common.gypi')
| -rw-r--r-- | common.gypi | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/common.gypi b/common.gypi index 3ceedc7741..d8cb5323af 100644 --- a/common.gypi +++ b/common.gypi @@ -7,6 +7,8 @@ 'library%': 'static_library', # allow override to 'shared_library' for DLL/.so builds 'component%': 'static_library', # NB. these names match with what V8 expects 'msvs_multi_core_compile': '0', # we do enable multicore compiles, but not using the V8 way + 'gcc_version%': 'unknown', + 'clang%': 0, # Turn on optimizations that may trigger compiler bugs. # Use at your own risk. Do *NOT* report bugs if this option is enabled. @@ -53,7 +55,7 @@ 'cflags': [ '-O3', '-ffunction-sections', '-fdata-sections' ], 'ldflags': [ '-Wl,--gc-sections' ], }, { - 'cflags': [ '-O2', '-fno-strict-aliasing', '-fno-tree-vrp' ], + 'cflags': [ '-O2', '-fno-strict-aliasing' ], 'cflags!': [ '-O3', '-fstrict-aliasing' ], 'conditions': [ # Required by the dtrace post-processor. Unfortunately, @@ -64,6 +66,9 @@ }, { 'cflags!': [ '-ffunction-sections', '-fdata-sections' ], }], + ['clang==1 or gcc_version >= 40', { + 'cflags': [ '-fno-tree-vrp' ], + }], ], }], ['OS=="solaris"', { |