[Buildroot] [PATCH 2/2] package/git: fix build failure due to gcc bug 93847
Peter Korsgaard
peter at korsgaard.com
Wed Feb 26 22:22:08 UTC 2020
>>>>> "Giulio" == Giulio Benetti <giulio.benetti at benettiengineering.com> writes:
> The git package exhibits gcc bug 93847 when built for the Nios2
> architecture with optimization enabled, which causes a build failure.
> As done for other packages in Buildroot work around this gcc bug by
> setting optimization to -O0 if BR2_TOOLCHAIN_HAS_GCC_BUG_93847=y.
> Fixes:
> http://autobuild.buildroot.net/results/e22/e225e62ea2d48660df4110790664f0c3306c1ea9/
> Signed-off-by: Giulio Benetti <giulio.benetti at benettiengineering.com>
> ---
> package/git/git.mk | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
> diff --git a/package/git/git.mk b/package/git/git.mk
> index a5c8669fc9..f32a2f8eb9 100644
> --- a/package/git/git.mk
> +++ b/package/git/git.mk
> @@ -67,7 +67,7 @@ endif
> GIT_CFLAGS = $(TARGET_CFLAGS)
> -ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180),y)
> +ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180)$(BR2_TOOLCHAIN_HAS_GCC_BUG_93847),y)
This fails for a (hypothetical) toolchain affected by both issues,
perhaps something like this would be better?
ifneq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180)$(BR2_TOOLCHAIN_HAS_GCC_BUG_93847),)
--
Bye, Peter Korsgaard
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