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authorDave Jones <davej@redhat.com>2011-04-21 17:28:13 -0400
committerMichal Marek <mmarek@suse.cz>2011-04-29 16:58:14 +0200
commitaf0e5d565d2fffcd97d1e2d89669d627cc04e8b8 (patch)
tree7b2ca1890e85b295215cc4af04155f095f69928a /scripts/Makefile.build
parentf07726048d599acd6bac438e304645a78db753c0 (diff)
downloadop-kernel-dev-af0e5d565d2fffcd97d1e2d89669d627cc04e8b8.zip
op-kernel-dev-af0e5d565d2fffcd97d1e2d89669d627cc04e8b8.tar.gz
kbuild: Disable -Wunused-but-set-variable for gcc 4.6.0
Disable the new -Wunused-but-set-variable that was added in gcc 4.6.0 It produces more false positives than useful warnings. This can still be enabled using W=1 Signed-off-by: Dave Jones <davej@redhat.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Tested-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'scripts/Makefile.build')
-rw-r--r--scripts/Makefile.build1
1 files changed, 1 insertions, 0 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 9c0c481..9fb19c0 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -66,6 +66,7 @@ warning-1 += -Wmissing-format-attribute
warning-1 += -Wmissing-prototypes
warning-1 += -Wold-style-definition
warning-1 += $(call cc-option, -Wmissing-include-dirs)
+warning-1 += $(call cc-option, -Wunused-but-set-variable)
warning-2 := -Waggregate-return
warning-2 += -Wcast-align
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