Don't filter out -O for sims.

It's not useful as it means we test code at a different -O level than
we run it at.
Fixes build errors caused by gcc 4.3. Fix some warnings
the change would introduce as well.

Change-Id: Id9ff31dc08694b0bfc5272f5e690c41f7918ed22

1 files changed, 1 insertions, 1 deletions

diff --git a/apps/codecs/wma.c b/apps/codecs/wma.c
index 8986531744..361fee6175 100644
--- a/apps/codecs/wma.c
+++ b/apps/codecs/wma.c
@@ -46,7 +46,7 @@ enum codec_status codec_run(void)
     asf_waveformatex_t wfx;
     size_t resume_offset;
     int i;
-    int wmares;
+    int wmares = 0;
     int res = 0;
     uint8_t* audiobuf;
     int audiobufsize;