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| author | DJ Delorie <dj@redhat.com> | 2018-08-03 13:43:31 -0400 |
|---|---|---|
| committer | DJ Delorie <dj@delorie.com> | 2018-08-03 13:43:31 -0400 |
| commit | bf4181878780be9b53e37a3b0fbabc40cdd07649 (patch) | |
| tree | 8e488fa71699dd6eff9f652254de5d18d35367f9 | |
| parent | ea705eb5ec1cf12525ab5c668e89ca28962978c6 (diff) | |
| download | glibc-bf4181878780be9b53e37a3b0fbabc40cdd07649.tar.gz glibc-bf4181878780be9b53e37a3b0fbabc40cdd07649.tar.xz glibc-bf4181878780be9b53e37a3b0fbabc40cdd07649.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.
| -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 cd894ed11a..51ae26ae78 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. + 2018-08-03 Joseph Myers <joseph@codesourcery.com> * math/libm-test-ilogb.inc (ilogb_test_data): Use ',' not ';' 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 |