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commit e213574a449f7a57d4202c1869bbc7680b6b5521 upstream. We cannot build these files with clang as it does not allow altivec instructions in assembly when -msoft-float is passed. Jinsong Ji <jji@us.ibm.com> wrote: > We currently disable Altivec/VSX support when enabling soft-float. So > any usage of vector builtins will break. > > Enable Altivec/VSX with soft-float may need quite some clean up work, so > I guess this is currently a limitation. > > Removing -msoft-float will make it work (and we are lucky that no > floating point instructions will be generated as well). This is a workaround until the issue is resolved in clang. Link: https://bugs.llvm.org/show_bug.cgi?id=31177 Link: https://github.com/ClangBuiltLinux/linux/issues/239 Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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.. | ||
test | ||
.gitignore | ||
algos.c | ||
altivec.uc | ||
avx2.c | ||
avx512.c | ||
int.uc | ||
Makefile | ||
mktables.c | ||
mmx.c | ||
neon.c | ||
neon.uc | ||
recov.c | ||
recov_avx2.c | ||
recov_avx512.c | ||
recov_neon.c | ||
recov_neon_inner.c | ||
recov_s390xc.c | ||
recov_ssse3.c | ||
s390vx.uc | ||
sse1.c | ||
sse2.c | ||
unroll.awk | ||
vpermxor.uc | ||
x86.h |