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, 8 insertions, 6 deletions

diff --git a/apps/plugin.h b/apps/plugin.h
index 918206ab69..d83f6f4845 100644
--- a/apps/plugin.h
+++ b/apps/plugin.h
@@ -37,6 +37,14 @@
 #include "string-extra.h"
 #include "gcc_extensions.h"
 
+
+
+/* on some platforms strcmp() seems to be a tricky define which
+ * breaks if we write down strcmp's prototype */
+#undef strcmp
+#undef strncmp
+#undef strchr
+
 char* strncpy(char *, const char *, size_t);
 void* plugin_get_buffer(size_t *buffer_size);
 
@@ -119,12 +127,6 @@ void* plugin_get_buffer(size_t *buffer_size);
 #endif
 
 
-/* on some platforms strcmp() seems to be a tricky define which
- * breaks if we write down strcmp's prototype */
-#undef strcmp
-#undef strncmp
-#undef strchr
-
 #ifdef PLUGIN
 
 #if defined(DEBUG) || defined(SIMULATOR)