From b3b08ba044f1e1c1f69047a7a7c023181aaf71c1 Mon Sep 17 00:00:00 2001 From: Matthias Klose Date: Mon, 16 Apr 2007 20:09:40 +0000 Subject: [PATCH] configure.tgt (i[456]86-*-linux*): Only add ia32 specific flags if not building with -m64. 2007-04-16 Matthias Klose * configure.tgt (i[456]86-*-linux*): Only add ia32 specific flags if not building with -m64. * testsuite/lib/libgomp-dg.exp (libgomp_init): Don't add -march flag for i?86-*-* targets, if current target matches -m64. From-SVN: r123887 --- libgomp/ChangeLog | 7 +++++++ libgomp/configure.tgt | 11 ++++++++--- 2 files changed, 15 insertions(+), 3 deletions(-) diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 32976762b7e..8ad5361bfc3 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,10 @@ +2007-04-16 Matthias Klose + + * configure.tgt (i[456]86-*-linux*): Only add ia32 specific + flags if not building with -m64. + * testsuite/lib/libgomp-dg.exp (libgomp_init): Don't add -march + flag for i?86-*-* targets, if current target matches -m64. + 2007-04-14 Steve Ellcey * Makefile.am: Add -I .. to ACLOCAL_AMFLAGS. diff --git a/libgomp/configure.tgt b/libgomp/configure.tgt index 89bae02e80a..4790d66d8c6 100644 --- a/libgomp/configure.tgt +++ b/libgomp/configure.tgt @@ -49,9 +49,14 @@ if test $enable_linux_futex = yes; then # Note that bare i386 is not included here. We need cmpxchg. i[456]86-*-linux*) config_path="linux/x86 linux posix" - if test -z "$with_arch"; then - XCFLAGS="${XCFLAGS} -march=i486 -mtune=${target_cpu}" - fi + case " ${CC} ${CFLAGS} " in + *" -m64 "*) + ;; + *) + if test -z "$with_arch"; then + XCFLAGS="${XCFLAGS} -march=i486 -mtune=${target_cpu}" + fi + esac ;; # Similar jiggery-pokery for x86_64 multilibs, except here we -- 2.30.2