s

Author: firewave

Makefile

@@ -156,7 +156,7 @@ else ifneq ($(HAVE_RULES),)
 endif
 
 # older make versions do not support # in $(shell) and newer ones handle the escape sequence literally
-REQUIRE_ESCAPE=$(shell echo "\#define DEF" | $(CXX) -c -xc - && echo "1" || echo "0")
+REQUIRE_ESCAPE=$(shell echo "\#define DEF" | $(CXX) -c -xc - 2> /dev/null && echo "1" || echo "0")
 ifeq ($(REQUIRE_ESCAPE),1)
     HAVE_EXECINFO_H=$(shell echo "\#include <execinfo.h>" | $(CXX) -c -xc - 2> /dev/null && echo "1" || echo "0")
 else