From a99dd332cc1cd065c53140abe3c53bbb0a8e2a17 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ga=C3=ABtan=20Harter?= <gaetan.harter@fu-berlin.de>
Date: Thu, 19 Jul 2018 18:25:51 +0200
Subject: [PATCH] cflags.inc.mk: fix cflags test for llvm
gcc does an error but not clang, so add -Werror.
---
makefiles/cflags.inc.mk | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/makefiles/cflags.inc.mk b/makefiles/cflags.inc.mk
index eabc6f0193..48f52c9cd0 100644
--- a/makefiles/cflags.inc.mk
+++ b/makefiles/cflags.inc.mk
@@ -28,7 +28,7 @@ endif
# Template for testing a compiler flag and adding it to CFLAGS (errors usually
# happens when using older toolchains which do not support the given flags)
define cflags_test_and_add
- ifeq ($(shell $(CC) $(1) -E - 2>/dev/null >/dev/null </dev/null ; echo $$?),0)
+ ifeq ($(shell $(CC) -Werror $(1) -E - 2>/dev/null >/dev/null </dev/null ; echo $$?),0)
CFLAGS += $(1)
endif
endef
--
GitLab