From f517e06ab71e07b24bf085063b0ba2d072da4a56 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Wed, 9 Dec 2015 22:37:08 +0000 Subject: Fix ldbl-128ibm sinhl spurious overflows (bug 19350). The ldbl-128ibm implementation of sinhl uses a slightly too small overflow threshold (similar to bug 16407 for coshl). This patch fixes it to use a safe threshold (so that values whose high part is above the value compared with definitely result in an overflow in all rounding modes). Tested for powerpc. [BZ #19350] * sysdeps/ieee754/ldbl-128ibm/e_sinhl.c (__ieee754_sinhl): Increase overflow threshold. --- ChangeLog | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index b76c54b9a5..1c7b198d54 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2015-12-09 Joseph Myers + [BZ #19350] + * sysdeps/ieee754/ldbl-128ibm/e_sinhl.c (__ieee754_sinhl): + Increase overflow threshold. + [BZ #19349] * sysdeps/ieee754/ldbl-128ibm/s_tanhl.c (__tanhl): Return argument when small. -- cgit 1.4.1