--- /dev/null
+--- flac-1.3.1/configure.ac.orig 2014-11-27 03:45:33.598155763 +0100
++++ flac-1.3.1/configure.ac 2014-11-29 09:01:11.196400208 +0100
+@@ -348,12 +348,9 @@
+
+ if test "x$debug" = xtrue; then
+ CPPFLAGS="-DDEBUG $CPPFLAGS"
+- CFLAGS=$(echo "$CFLAGS" | sed 's/-g//')
+- CFLAGS="-g $CFLAGS"
+ else
+ CPPFLAGS="-DNDEBUG $CPPFLAGS"
+- CFLAGS=$(echo "$CFLAGS" | sed 's/-O2//;s/-g//')
+- CFLAGS="-O3 -funroll-loops $CFLAGS"
++ CFLAGS="$CFLAGS -O3 -funroll-loops"
+ fi
+
+ XIPH_GCC_VERSION