From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Thu, 30 Aug 2018 21:47:28 +0000 (+1000)
Subject: disable stringop truncation warnings for now
X-Git-Tag: submit/tizen/20191230.065651~15
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F95%2F220295%2F1;p=profile%2Fwearable%2Fplatform%2Fkernel%2Flinux-3.18-exynos7270.git

disable stringop truncation warnings for now

commit 217c3e0196758662aa0429863b09d1c13da1c5d6 upstream.

They are too noisy

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

[sw0312.kim: cherry-pick stable linux-3.18.y commit de050e1a28fe for gcc 9 build]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>

Change-Id: I8b734501ad0e49aebb30feb3c066f6b16b435465
---

diff --git a/Makefile b/Makefile
index 3201c5990e0..af0ad9be835 100644
--- a/Makefile
+++ b/Makefile
@@ -763,6 +763,9 @@ KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
 # disable pointer signed / unsigned warnings in gcc 4.0
 KBUILD_CFLAGS += $(call cc-disable-warning, pointer-sign)
 
+# disable stringop warnings in gcc 8+
+KBUILD_CFLAGS += $(call cc-disable-warning, stringop-truncation)
+
 # disable invalid "can't wrap" optimizations for signed / pointers
 KBUILD_CFLAGS	+= $(call cc-option,-fno-strict-overflow)