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Author: Adam Borowski <kilobyte@angband.pl>
Description: x2 support for openmpi-1.10.2
Origin-Bug: https://bugs.debian.org/814332
Forwarded: yes
Last-Updated: 2016-08-30
Index: openmpi-2.0.2/config/opal_config_asm.m4
===================================================================
--- openmpi-2.0.2.orig/config/opal_config_asm.m4
+++ openmpi-2.0.2/config/opal_config_asm.m4
@@ -908,6 +908,11 @@ AC_DEFUN([OPAL_CONFIG_ASM],[
OPAL_GCC_INLINE_ASSIGN=""
OPAL_ASM_SUPPORT_64BIT=0
case "${host}" in
+ x86_64-*x32)
+ opal_cv_asm_arch="AMD64"
+ OPAL_ASM_SUPPORT_64BIT=1
+ OPAL_GCC_INLINE_ASSIGN='"xaddl %1,%0" : "=m"(ret), "+r"(negone) : "m"(ret)'
+ ;;
i?86-*|x86_64*)
if test "$ac_cv_sizeof_long" = "4" ; then
opal_cv_asm_arch="IA32"
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