Include -01 in CFLAGS_BUILD when using clang.

8 years ago · 8a2f9311a9
parent 390a22f864
commit 8a2f9311a9
1 changed files with 4 additions and 1 deletions
--- a/config.lib
+++ b/config.lib
@ -1524,8 +1524,11 @@ make_cflags_and_ldflags() {

 		cc_build_is_gcc=`basename "$cc_build" | grep "gcc" 2>/dev/null`
 		if [ -n "$cc_build_is_gcc" ]; then
-			# Just add -O1 to the tools needed for building.
+			# Add -O1 and fortify source to the tools needed for building, on gcc
 			CFLAGS_BUILD="$CFLAGS_BUILD -D_FORTIFY_SOURCE=2 -O1"
+		elif [ -n "`basename "$cc_build" | grep "clang" 2>/dev/null`" ]; then
+			# Add -O1 to the tools needed for building, on clang
+			CFLAGS_BUILD="$CFLAGS_BUILD -O1"
 		fi
 	fi