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| author | Jakub Jelinek <jakub@redhat.com> | 2022-01-07 18:42:46 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2022-01-11 23:49:52 +0100 |
| commit | 4d0e778fe3d064e3896b7f5f7de78a479f27dc55 (patch) | |
| tree | 3de26d1dbab68a54880a376d6b2711a0465637f2 /libstdc++-v3/ChangeLog-2009 | |
| parent | 7d8011fa00fca283003c84e23a8ca66286f83dfa (diff) | |
| download | gcc-4d0e778fe3d064e3896b7f5f7de78a479f27dc55.zip gcc-4d0e778fe3d064e3896b7f5f7de78a479f27dc55.tar.gz gcc-4d0e778fe3d064e3896b7f5f7de78a479f27dc55.tar.bz2 | |
libgfortran: Avoid using libquadmath APIs on powerpc64le on glibc 2.32+
On a glibc 2.32+ build, we still use some libquadmath APIs
when we shouldn't:
readelf -Wr /home/jakub/gcc/obj/powerpc64le-unknown-linux-gnu/libgfortran/.libs/libgfortran.so.5 | grep QUADMATH
00000000002502c8 0000002600000015 R_PPC64_JMP_SLOT 0000000000000000 fmaq@QUADMATH_1.0 + 0
00000000002505f8 0000006700000015 R_PPC64_JMP_SLOT 0000000000000000 tanq@QUADMATH_1.0 + 0
0000000000250930 0000009b00000015 R_PPC64_JMP_SLOT 0000000000000000 fabsq@QUADMATH_1.0 + 0
0000000000250940 0000009d00000015 R_PPC64_JMP_SLOT 0000000000000000 sinq@QUADMATH_1.0 + 0
0000000000250c98 000000cf00000015 R_PPC64_JMP_SLOT 0000000000000000 copysignq@QUADMATH_1.0 + 0
0000000000251038 0000010700000015 R_PPC64_JMP_SLOT 0000000000000000 cosq@QUADMATH_1.0 + 0
0000000000251068 0000010a00000015 R_PPC64_JMP_SLOT 0000000000000000 fmodq@QUADMATH_1.0 + 0
These should use __fmaieee128, __tanieee128 etc. instead.
2022-01-07 Jakub Jelinek <jakub@redhat.com>
* libgfortran.h (__copysignieee128, __fmaieee128, __fmodieee128):
Declare.
* intrinsics/trigd.c (COPYSIGN, FMOD, FABS, FMA, SIN, COS, TAN): If
POWER_IEEE128 is defined, define these for kind 17 include.
* intrinsics/trigd_lib.inc (COPYSIGN, FMOD, FABS, FMA, SIN, COS, TAN):
Don't define if COPYSIGN is already defined.
Diffstat (limited to 'libstdc++-v3/ChangeLog-2009')
0 files changed, 0 insertions, 0 deletions