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package/git: fix build failure due to gcc bug 93847

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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/e225e62ea2d48660df4110790664f0c3306c1ea9/

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Giulio Benetti
2020-02-20 16:40:04 +01:00
committed by Thomas Petazzoni
parent eb05f25ef2
commit c7d736bb92
1 changed files with 1 additions and 1 deletions
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2
package/git/git.mk
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@@ -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)
GIT_CFLAGS += -O0
endif