From ed58c0e9eefef517aa5a547b78658e2ab4422232 Mon Sep 17 00:00:00 2001
From: Kees Cook <keescook@chromium.org>
Date: Fri, 17 Jun 2016 23:11:12 -0700
Subject: gcc-plugins: abort builds cleanly when not supported

When the compiler doesn't support gcc plugins (either due to missing
headers or too old a version), report the problem and abort the build
instead of emitting a warning and letting the build founder with arcane
compiler errors.

Signed-off-by: Kees Cook <keescook@chromium.org>
---
 Makefile | 7 -------
 1 file changed, 7 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 70de144..8c504f3 100644
--- a/Makefile
+++ b/Makefile
@@ -635,13 +635,6 @@ endif
 # Tell gcc to never replace conditional load with a non-conditional one
 KBUILD_CFLAGS	+= $(call cc-option,--param=allow-store-data-races=0)
 
-PHONY += gcc-plugins
-gcc-plugins: scripts_basic
-ifdef CONFIG_GCC_PLUGINS
-	$(Q)$(MAKE) $(build)=scripts/gcc-plugins
-endif
-	@:
-
 include scripts/Makefile.gcc-plugins
 
 ifdef CONFIG_READABLE_ASM
-- 
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