We have required a v9 cpu since 9b9c37c36439ee0452632253dac7a31897f27f70.
However, the flags we were using did not reliably enable v8plus, which
meant that the compiler didn't know it could inline 64-bit atomics.
Reviewed-by: Alex Bennée <alex.ben...@linaro.org>
Signed-off-by: Richard Henderson <r...@twiddle.net>
---
configure | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/configure b/configure
index 48a9370..d404374 100755
--- a/configure
+++ b/configure
@@ -1206,12 +1206,12 @@ case "$cpu" in
LDFLAGS="-m64 $LDFLAGS"
;;
sparc)
- LDFLAGS="-m32 $LDFLAGS"
- CPU_CFLAGS="-m32 -mcpu=ultrasparc"
+ CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
+ LDFLAGS="-m32 -mv8plus $LDFLAGS"
;;
sparc64)
- LDFLAGS="-m64 $LDFLAGS"
CPU_CFLAGS="-m64 -mcpu=ultrasparc"
+ LDFLAGS="-m64 $LDFLAGS"
;;
s390)
CPU_CFLAGS="-m31"
--
2.9.3
