From f077c77699553ba57444178c5c2ebafdffc8ad95 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Wed, 20 Jul 2022 13:21:45 -0300 Subject: [PATCH] perf build: Avoid defining _FORTIFY_SOURCE multiple times One in perf's CFLAGS and the other in the distro python binding scripts. So if use the usual technique of first -D_FORTIFY_SOURCE then -D it. Noticed with: opensuse tumbleweed: gcc version 12.1.1 20220629 [revision 7811663964aa7e31c3939b859bbfa2e16919639f] (SUSE Linux) Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Makefile.config | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 153c18909ff5..d3c254c0f5c6 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -342,7 +342,7 @@ endif ifeq ($(DEBUG),0) ifeq ($(feature-fortify-source), 1) - CORE_CFLAGS += -D_FORTIFY_SOURCE=2 + CORE_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 endif endif