"Old" compilers obviously are not able to recognise
that all cases are handled here:
qemu/target-alpha/helper.c:70: error: ‘round_mode’ may be used uninitialized in
this function
A small modification helps the compiler to do its jobs.
gcc-4.4 does not need this, but is still not standard on all platforms.
Signed-off-by: Stefan Weil <w...@mail.berlios.de>
---
target-alpha/helper.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/target-alpha/helper.c b/target-alpha/helper.c
index a658f97..be7d37b 100644
--- a/target-alpha/helper.c
+++ b/target-alpha/helper.c
@@ -95,6 +95,7 @@ void cpu_alpha_store_fpcr (CPUState *env, uint64_t val)
round_mode = float_round_nearest_even;
break;
case 3:
+ default: /* this avoids a gcc (< 4.4) warning */
round_mode = float_round_up;
break;
}
--
1.6.5
