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| author | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2014-04-06 14:50:11 -0500 |
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| committer | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2014-04-06 14:58:05 -0500 |
| commit | 8bd70862e11023e7f827f240a5a214f847ae982d (patch) | |
| tree | c7ed6614a24d974afaf8b416da0fc373052a5911 /ChangeLog | |
| parent | d42f3448a7af9c55f2193450964772c7c2a0d29b (diff) | |
| download | glibc-8bd70862e11023e7f827f240a5a214f847ae982d.tar.gz glibc-8bd70862e11023e7f827f240a5a214f847ae982d.tar.xz glibc-8bd70862e11023e7f827f240a5a214f847ae982d.zip | |
PowerPC: Fix nearbyint/nearbyintf result for FE_DOWNWARD
This patch fixes the powerpc32 optimized nearbyint/nearbyintf bogus results for FE_DOWNWARD rounding mode. This is due wrong instructions sequence used in the rounding calculation (two subtractions instead of adition and a subtraction). Fixes BZ#16815.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index a0bb465fa2..faaea3ccc5 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,12 @@ +2014-04-06 Adhemerval Zanella <azanella@linux.vnet.ibm.com> + + [BZ #16815] + * sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S (__nearbyint): Fix + result for FE_DOWNWARD rounding mode. + * sysdeps/powerpc/powerpc32/fpu/s_nearbyintf.S (__nearbyintf): + Likewise. + * sysdeps/powerpc/fpu/libm-test-ulps: Update. + 2014-04-04 Chris Metcalf <cmetcalf@tilera.com> * sysdeps/tile/dl-runtime.c (_dl_unmap): Fix cut-and-paste bug |