commit 061cdd818251307d82dc8d4d7416ff34ddce49bc
author Richard Henderson <rth@twiddle.net> Mon Mar 31 13:40:49 2014 -0400
committer Richard Henderson <rth@twiddle.net> Thu May 15 09:20:47 2014 -0700
tree 4fe68ad085ce59cce8251404363867a59ad18d74
parent 7b7066b1db4e0609055c1f7f4ba58732c6ea06df

tcg-s390: Don't force -march=z990

While we still require the LONG DISPLACEMENT facility, defaults
have moved on since then.  Don't override the system compiler,
whose default may be set to z9-109 or later.

Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>

configure

diff --git a/configure b/configure
index 6adfa72..332eea0 100755
--- a/configure
+++ b/configure
@@ -1137,11 +1137,11 @@
            CPU_CFLAGS="-m64 -mcpu=ultrasparc"
            ;;
     s390)
-           CPU_CFLAGS="-m31 -march=z990"
+           CPU_CFLAGS="-m31"
            LDFLAGS="-m31 $LDFLAGS"
            ;;
     s390x)
-           CPU_CFLAGS="-m64 -march=z990"
+           CPU_CFLAGS="-m64"
            LDFLAGS="-m64 $LDFLAGS"
            ;;
     i386)