From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 2/5] Makefile: disable unused-but-set-variable warning
Date: Mon, 2 Jan 2012 14:57:11 +0100 [thread overview]
Message-ID: <1325512634-25797-3-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1325512634-25797-1-git-send-email-s.hauer@pengutronix.de>
This produces too many false positives.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
Makefile | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/Makefile b/Makefile
index b6e4c0c..d96fc88 100644
--- a/Makefile
+++ b/Makefile
@@ -450,6 +450,10 @@ endif
# Force gcc to behave correct even for buggy distributions
CFLAGS += $(call cc-option, -fno-stack-protector)
+# This warning generated too much noise in a regular build.
+# Use make W=1 to enable this warning (see scripts/Makefile.build)
+CFLAGS += $(call cc-disable-warning, unused-but-set-variable)
+
# arch Makefile may override CC so keep this after arch Makefile is included
NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
CHECKFLAGS += $(NOSTDINC_FLAGS)
--
1.7.7.3
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next prev parent reply other threads:[~2012-01-02 13:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-02 13:57 patches for compiler warnings Sascha Hauer
2012-01-02 13:57 ` [PATCH 1/5] scripts/Kbuild.include: update to latest kernel version Sascha Hauer
2012-01-02 13:57 ` Sascha Hauer [this message]
2012-01-02 13:57 ` [PATCH 3/5] mtd Kconfig: only select NAND_READ_OOB when NAND is enabled Sascha Hauer
2012-01-02 13:57 ` [PATCH 4/5] net dm9k: Fix compiler warning Sascha Hauer
2012-01-02 13:57 ` [PATCH 5/5] Makefile: disable warning: generating trampoline in object Sascha Hauer
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