1f8391346e
GCC 14+ fails to build due to libatomic specific -march handling. This build error triggers only with glibc and not with musl libc which is default. It seems that this patch from GCC14 was forgotten when GCC15 support was being added [1]. [1]44ef343500Fixes:68cb84183e("toolchain: add support for GCC 15.1") Signed-off-by: Robert Marko <robimarko@gmail.com>
32 lines
1.3 KiB
Diff
32 lines
1.3 KiB
Diff
libatomic: Do not enforce march on aarch64
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Inspired by The Yocto Project [1].
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[1] https://github.com/yoctoproject/poky/blob/51192a79f1717786dda42776f916c3d97ada7971/meta/recipes-devtools/gcc/gcc/0022-libatomic-Do-not-enforce-march-on-aarch64.patch
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Signed-off-by: Konstantin Demin <rockdrilla@gmail.com>
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libatomic/Makefile.am | 1 -
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libatomic/Makefile.in | 1 -
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2 files changed, 2 deletions(-)
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--- a/libatomic/Makefile.am
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+++ b/libatomic/Makefile.am
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@@ -128,7 +128,6 @@ libatomic_la_LIBADD = $(foreach s,$(SIZE
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## On a target-specific basis, include alternates to be selected by IFUNC.
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if HAVE_IFUNC
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if ARCH_AARCH64_LINUX
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-IFUNC_OPTIONS = -march=armv8-a+lse
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libatomic_la_LIBADD += $(foreach s,$(SIZES),$(addsuffix _$(s)_1_.lo,$(SIZEOBJS)))
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endif
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--- a/libatomic/Makefile.in
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+++ b/libatomic/Makefile.in
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@@ -452,7 +452,6 @@ M_SRC = $(firstword $(filter %/$(M_FILE)
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libatomic_la_LIBADD = $(foreach s,$(SIZES),$(addsuffix \
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_$(s)_.lo,$(SIZEOBJS))) $(am__append_1) $(am__append_2) \
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$(am__append_3) $(am__append_4)
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-@ARCH_AARCH64_LINUX_TRUE@@HAVE_IFUNC_TRUE@IFUNC_OPTIONS = -march=armv8-a+lse
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@ARCH_ARM_LINUX_TRUE@@HAVE_IFUNC_TRUE@IFUNC_OPTIONS = -march=armv7-a+fp -DHAVE_KERNEL64
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@ARCH_I386_TRUE@@HAVE_IFUNC_TRUE@IFUNC_OPTIONS = -march=i586
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@ARCH_X86_64_TRUE@@HAVE_IFUNC_TRUE@IFUNC_OPTIONS = -mcx16 -mcx16
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