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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> | 2012-10-10 15:54:29 +0200 |
| commit | 1d7e76a81d723244f62c82512d2aa8ee2cdb8776 (patch) | |
| tree | 57be0b88a50df5251bf3bee17930710af357538d | |
| parent | e9bef997b7296e3d54268f05e422a8327d46f9b6 (diff) | |
| download | build-1d7e76a81d723244f62c82512d2aa8ee2cdb8776.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 a4da5ce506..61b472abbf 100644 --- a/core/combo/HOST_linux-x86.mk +++ b/core/combo/HOST_linux-x86.mk @@ -56,6 +56,12 @@ HOST_GLOBAL_CFLAGS += -fPIC HOST_GLOBAL_CFLAGS += \ -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 |