From 3373c81fa800fe377491d34bfecd72c5d702c433 Mon Sep 17 00:00:00 2001 From: root Date: Mon, 29 Feb 2016 15:02:52 -0500 Subject: [PATCH] Modify build_tools/build_detect_platform to detect and set -march=z10 on Linux s390x. --- build_tools/build_detect_platform | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/build_tools/build_detect_platform b/build_tools/build_detect_platform index 00fae78c5..10a4d497f 100755 --- a/build_tools/build_detect_platform +++ b/build_tools/build_detect_platform @@ -360,13 +360,13 @@ fi if test "$USE_SSE"; then # if Intel SSE instruction set is supported, set USE_SSE=1 COMMON_FLAGS="$COMMON_FLAGS -msse -msse4.2 " -elif [ "$TARGET_ARCHITECTURE" = s390x ]; then - COMMON_FLAGS="$COMMON_FLAGS -march=z10 " elif test -z "$PORTABLE"; then if test -n "`echo $TARGET_ARCHITECTURE | grep ^ppc64`"; then # Tune for this POWER processor, treating '+' models as base models POWER=`LD_SHOW_AUXV=1 /bin/true | grep AT_PLATFORM | grep -E -o power[0-9]+` COMMON_FLAGS="$COMMON_FLAGS -mcpu=$POWER -mtune=$POWER " + elif test -n "`echo $TARGET_ARCHITECTURE | grep ^s390x`"; then + COMMON_FLAGS="$COMMON_FLAGS -march=z10 " else COMMON_FLAGS="$COMMON_FLAGS -march=native " fi