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authorAndreas Hansson <andreas.hansson@arm.com>2016-01-11 05:52:20 -0500
committerAndreas Hansson <andreas.hansson@arm.com>2016-01-11 05:52:20 -0500
commit12eb0343784f52994110df7e7fce4a0b639a6ec3 (patch)
tree12ff1c51b8051bb7e7d889eed499bee0dcd4cd1e /ext/libelf/SConscript
parent7661f1c2bf2b45603264076fabce2eb42373cd18 (diff)
downloadgem5-12eb0343784f52994110df7e7fce4a0b639a6ec3.tar.xz
scons: Enable -Wextra by default
Make best use of the compiler, and enable -Wextra as well as -Wall. There are a few issues that had to be resolved, but they are all trivial.
Diffstat (limited to 'ext/libelf/SConscript')
-rw-r--r--ext/libelf/SConscript8
1 files changed, 4 insertions, 4 deletions
diff --git a/ext/libelf/SConscript b/ext/libelf/SConscript
index a110602cc..85820acb3 100644
--- a/ext/libelf/SConscript
+++ b/ext/libelf/SConscript
@@ -93,10 +93,10 @@ ElfFile('libelf_msize.c')
m4env = main.Clone()
if m4env['GCC']:
- m4env.Append(CCFLAGS=['-Wno-pointer-sign'])
- if compareVersions(m4env['GCC_VERSION'], '4.6') >= 0:
- m4env.Append(CCFLAGS=['-Wno-unused-but-set-variable',
- '-Wno-implicit-function-declaration'])
+ m4env.Append(CCFLAGS=['-Wno-pointer-sign',
+ '-Wno-unused-but-set-variable',
+ '-Wno-implicit-function-declaration',
+ '-Wno-override-init'])
if m4env['CLANG']:
m4env.Append(CCFLAGS=['-Wno-initializer-overrides', '-Wno-pointer-sign'])
# clang defaults to c99 (while gcc defaults to gnu89) and there is a