diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/configure b/configure index 38ee257701..4d01a42ba6 100755 --- a/configure +++ b/configure @@ -512,10 +512,7 @@ case "$cpu" in cpu="x86_64" host_arch=x86_64 linux_arch=x86 - # ??? Only extremely old AMD cpus do not have cmpxchg16b. - # If we truly care, we should simply detect this case at - # runtime and generate the fallback to serial emulation. - CPU_CFLAGS="-m64 -mcx16" + CPU_CFLAGS="-m64" ;; esac @@ -1203,7 +1200,7 @@ fi : ${cross_cc_cflags_sparc64="-m64 -mcpu=ultrasparc"} : ${cross_cc_sparc="$cross_cc_sparc64"} : ${cross_cc_cflags_sparc="-m32 -mcpu=supersparc"} -: ${cross_cc_cflags_x86_64="-m64"} +: ${cross_cc_cflags_x86_64="-m64 -mcx16"} compute_target_variable() { eval "$2=" |