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| author | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2012-04-26 11:18:11 -0500 |
|---|---|---|
| committer | Ryan S. Arnold <rsa@linux.vnet.ibm.com> | 2012-04-26 11:18:11 -0500 |
| commit | 0ac229c819afd15ba323838ba72d0a409f16acc4 (patch) | |
| tree | 0d048606e0862cf36d0e3798fe623fca0d41c859 /ChangeLog | |
| parent | 33f244f40b38fda964ccbfd4fa928a3d3d738f53 (diff) | |
| download | glibc-0ac229c819afd15ba323838ba72d0a409f16acc4.tar.gz glibc-0ac229c819afd15ba323838ba72d0a409f16acc4.tar.xz glibc-0ac229c819afd15ba323838ba72d0a409f16acc4.zip | |
Fix ctan, ctanh overflow for ldbl-128ibm (bug 11521).
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 7d2d1089d4..0ad5a64691 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,13 @@ +2012-04-26 Adhemerval Zanella <azanella@linux.vnet.ibm.com> + + [BZ #11521] + * sysdeps/ieee754/ldbl-128ibm/s_ctanhl.c (__ctanhl): Avoid internal + overflow or cancellation in calculating denominator. + * sysdeps/ieee754/ldbl-128ibm/s_ctanl.c (__ctanl): Likewise. + * sysdeps/ieee754/ldbl-128ibm/e_sinhl.c (__ieee754_sinhl): Breaking + down expression to avoid unexpected rounding in newer GCCs. + * sysdeps/powerpc/fpu/libm-test-ulps: Update for ctan, ctanh fix. + 2012-04-26 David S. Miller <davem@davemloft.net> * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil.S: Generate |