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authorNathan Binkert <nate@binkert.org>2008-12-06 14:18:18 -0800
committerNathan Binkert <nate@binkert.org>2008-12-06 14:18:18 -0800
commitc55ae0cf5dcff2c0be98ff0e9ec971c6744beb35 (patch)
treed0604936a548bcf731941403895ce83cace85d0e /ext/libelf/SConscript
parente141cb7441e79b3596c795faf9f47424f26c65e9 (diff)
downloadgem5-c55ae0cf5dcff2c0be98ff0e9ec971c6744beb35.tar.xz
scons: only use -Wno-pointer-sign with gcc >= 4.3
Diffstat (limited to 'ext/libelf/SConscript')
-rw-r--r--ext/libelf/SConscript6
1 files changed, 5 insertions, 1 deletions
diff --git a/ext/libelf/SConscript b/ext/libelf/SConscript
index d266d20a9..18d1100a4 100644
--- a/ext/libelf/SConscript
+++ b/ext/libelf/SConscript
@@ -88,7 +88,11 @@ ElfFile('libelf_fsize.c')
ElfFile('libelf_msize.c')
m4env = env.Copy()
-m4env.Append(CCFLAGS=['-Wno-pointer-sign', '-Wno-implicit'])
+if env['GCC']:
+ major,minor,dot = [ int(x) for x in env['CXXVERSION'].split('.')]
+ if major >= 4:
+ m4env.Append(CCFLAGS=['-Wno-pointer-sign'])
+m4env.Append(CCFLAGS=['-Wno-implicit'])
del m4env['CPPPATH']
# If we have gm4 use it