31 lines
1.1 KiB
Diff
31 lines
1.1 KiB
Diff
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From: Egbert Eich <eich@suse.com>
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Date: Mon Mar 28 08:14:52 2022 +0200
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Subject: Use CC and full command line instead of hard-coding gcc for AVX512 checking
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Patch-mainline: Not yet
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Git-repo: https://github.com/xianyi/OpenBLAS
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Git-commit: 0b69fa6ddf7fc6d92bc42ef085f39337a4489f3c
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References:
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Hard-coding gcc may not provide incorrect results when a different compiler
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for the target build is used. To remain in sync with the main call to c_check,
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pass the full command line.
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Signed-off-by: Egbert Eich <eich@suse.com>
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Signed-off-by: Egbert Eich <eich@suse.de>
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---
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Makefile.prebuild | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/Makefile.prebuild b/Makefile.prebuild
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index 4dad74d6..5e8874d4 100644
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--- a/Makefile.prebuild
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+++ b/Makefile.prebuild
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@@ -71,7 +71,7 @@ endif
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getarch : getarch.c cpuid.S dummy $(CPUIDEMU)
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- avx512=$$(perl c_check - - gcc | grep NO_AVX512); \
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+ avx512=$$(perl c_check - - $(CC) $(TARGET_FLAGS) $(CFLAGS) | grep NO_AVX512); \
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$(HOSTCC) $(HOST_CFLAGS) $(EXFLAGS) $${avx512:+-D$${avx512}} -o $(@F) getarch.c cpuid.S $(CPUIDEMU)
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getarch_2nd : getarch_2nd.c config.h dummy
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