From a0c2940d67e59b2f19515e2ac7280a7be9629ffa Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Sun, 4 Nov 2012 19:26:02 +0000 Subject: Fix fma overflow results outside round-to-nearest mode (bug 14797). --- ChangeLog | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index a1a7a04927..9b5b8f79ba 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,15 @@ +2012-11-04 Joseph Myers + + [BZ #14797] + * sysdeps/ieee754/dbl-64/s_fma.c (__fma): Compute cases that + definitely overflow as x * y not x * y + z. + * sysdeps/ieee754/ldbl-128/s_fmal.c (__fmal): Likewise. + * sysdeps/ieee754/ldbl-96/s_fmal.c (__fmal): Likewise. + * math/libm-test.inc (fma_test): Add more tests. + (fma_test_towardzero): Likewise. + (fma_test_downward): Likewise. + (fma_test_upward): Likewise. + 2012-11-04 Thomas Schwinge [BZ #157] -- cgit 1.4.1