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| author | Paul A. Clarke <pc@us.ibm.com> | 2019-07-08 17:06:19 -0500 |
|---|---|---|
| committer | Paul A. Clarke <pc@us.ibm.com> | 2019-07-09 13:09:35 -0500 |
| commit | b5232c9f9e6048b8f780d3cbfadbc8e59bb90ce4 (patch) | |
| tree | 2a5bc5198738f29083351ee68ad20c274cc75ff1 /locale/Makefile | |
| parent | 6ba205b2c35e3e024c8c12d2ee1b73363e84da87 (diff) | |
| download | glibc-b5232c9f9e6048b8f780d3cbfadbc8e59bb90ce4.zip glibc-b5232c9f9e6048b8f780d3cbfadbc8e59bb90ce4.tar.gz glibc-b5232c9f9e6048b8f780d3cbfadbc8e59bb90ce4.tar.bz2 | |
[powerpc] fenv_libc.h: protect use of __builtin_cpu_supports
Using __builtin_cpu_supports() requires support in GCC and Glibc.
My recent patch to fenv_libc.h added an unprotected use of
__builtin_cpu_supports(). Compilation of Glibc itself will fail
with a sufficiently new GCC and sufficiently old Glibc:
../sysdeps/powerpc/fpu/fegetexcept.c: In function ‘__fegetexcept’:
../sysdeps/powerpc/fpu/fenv_libc.h:52:20: error: builtin ‘__builtin_cpu_supports’ needs GLIBC (2.23 and newer) that exports hardware capability bits [-Werror]
Reviewed-by: Florian Weimer <fweimer@redhat.com>
Fixes 3db85a9814784a74536a1f0e7b7ddbfef7dc84bb.
Diffstat (limited to 'locale/Makefile')
0 files changed, 0 insertions, 0 deletions