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| author | DJ Delorie <dj@redhat.com> | 2018-08-03 13:43:31 -0400 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2018-08-22 18:55:30 +0200 |
| commit | b0aa03dfffc20ec7a00db73a3dedecb2130ca6ab (patch) | |
| tree | 84ed86edee39ae35ceee9fc42ecf21ae63ec09ad | |
| parent | 2f498f3d140ab5152bd784df2be7af7d9c5e63ed (diff) | |
| download | glibc-b0aa03dfffc20ec7a00db73a3dedecb2130ca6ab.tar.gz glibc-b0aa03dfffc20ec7a00db73a3dedecb2130ca6ab.tar.xz glibc-b0aa03dfffc20ec7a00db73a3dedecb2130ca6ab.zip | |
RISC-V: Fix rounding save/restore bug.
* sysdeps/riscv/rvf/math_private.h (libc_feholdexcept_setround_riscv): Fix rounding save-restore bug. Fixes about a hundred off-by-ULP failures in the math testsuite. (cherry picked from commit bf4181878780be9b53e37a3b0fbabc40cdd07649)
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/riscv/rvf/math_private.h | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index d900e1eba1..b1cba70bc4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2018-08-03 DJ Delorie <dj@redhat.com> + + * sysdeps/riscv/rvf/math_private.h (libc_feholdexcept_setround_riscv): + Fix rounding save-restore bug. + 2018-08-14 Florian Weimer <fweimer@redhat.com> [BZ #23521] diff --git a/sysdeps/riscv/rvf/math_private.h b/sysdeps/riscv/rvf/math_private.h index cdb7858fc8..ca587620cb 100644 --- a/sysdeps/riscv/rvf/math_private.h +++ b/sysdeps/riscv/rvf/math_private.h @@ -72,8 +72,8 @@ libc_fesetround_riscv (int round) static __always_inline void libc_feholdexcept_setround_riscv (fenv_t *envp, int round) { - libc_fesetround_riscv (round); libc_feholdexcept_riscv (envp); + libc_fesetround_riscv (round); } #define libc_feholdexcept_setround libc_feholdexcept_setround_riscv |