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| author | Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org> | 2012-08-22 15:24:48 +0200 |
|---|---|---|
| committer | Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org> | 2012-12-01 01:12:41 +0100 |
| commit | a7c3f502dc1f8f2babee855317fbc9589cb6324d (patch) | |
| tree | 66d2cdaea83c858b6e0d7300efeda024034b3f3d | |
| parent | ca0ced6e14891156e4823a45ab6023d9106b42bf (diff) | |
| download | build-a7c3f502dc1f8f2babee855317fbc9589cb6324d.tar.gz | |
build: Use -Wno-error=strict-aliasing for the HOST compiler
Since everyone uses his own host compiler, and there's still a lot
of broken compilers that report false positives (gcc <= 4.5) around,
use -Wno-error=strict-aliasing for the HOST compiler.
If things are broken on the host side, we'll notice at build time
anyway.
Change-Id: I1a7db826866c4342d168c1efa7971a988d199d3a
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
| -rw-r--r-- | core/combo/HOST_linux-x86.mk | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/core/combo/HOST_linux-x86.mk b/core/combo/HOST_linux-x86.mk index 28c8f8ccf5..4b0307a878 100644 --- a/core/combo/HOST_linux-x86.mk +++ b/core/combo/HOST_linux-x86.mk @@ -60,6 +60,12 @@ endif # BUILD_HOST_static HOST_GLOBAL_CFLAGS += -fPIC \ -include $(call select-android-config-h,linux-x86) +# This is a workaround for broken host compilers such as gcc <= 4.5 +# They report false positives with -Werror=strict-aliasing, causing +# the build to fail. +# gcc >= 4.6 host compilers are ok. +HOST_GLOBAL_CFLAGS += -Wno-error=strict-aliasing + # Disable new longjmp in glibc 2.11 and later. See bug 2967937. HOST_GLOBAL_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0 |