Back out r14781, which was unintended.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14782 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/Makefile.all.am b/Makefile.all.am
index a64950b..68f8fe5 100644
--- a/Makefile.all.am
+++ b/Makefile.all.am
@@ -97,7 +97,7 @@
 # -fno-builtin is important for defeating LLVM's idiom recognition
 # that somehow causes VG_(memset) to get into infinite recursion.
 AM_CFLAGS_BASE = \
-	-Og \
+	-O2 -g \
 	-Wall \
 	-Wcast-align \
 	-Wmissing-prototypes \