You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
19 lines
725 B
19 lines
725 B
commit d421868bb85d1459b1d2df520bb26f3e11aa195a |
|
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com> |
|
Date: Tue Mar 10 09:38:54 2015 -0400 |
|
|
|
powerpc: Fix incorrect results for pow when using FMA |
|
|
|
This patch adds no FMA generation for e_pow to avoid precision issues |
|
for powerpc. This fixes BZ#18104. |
|
|
|
diff --git a/sysdeps/ieee754/dbl-64/Makefile b/sysdeps/ieee754/dbl-64/Makefile |
|
index 35f545f..5557c75 100644 |
|
--- a/sysdeps/ieee754/dbl-64/Makefile |
|
+++ b/sysdeps/ieee754/dbl-64/Makefile |
|
@@ -2,4 +2,5 @@ ifeq ($(subdir),math) |
|
# branred depends on precise IEEE double rounding |
|
CFLAGS-branred.c = $(config-cflags-nofma) |
|
CFLAGS-e_sqrt.c = $(config-cflags-nofma) |
|
+CFLAGS-e_pow.c = $(config-cflags-nofma) |
|
endif
|
|
|