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From 337799e40350b3db2441cc98f65ec36a74dfb356 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 21 Apr 2017 12:18:08 -0700
Subject: [PATCH] Use -Wno-error=format-overflow= if the compiler supports it
we need this warning to be suppressed with gcc7+
however older compilers dont support it so we need
a way to disble it only if compiler supports it
Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
configure.ac | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 3a38c95..bb9035e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -42,7 +42,7 @@ fi
if test "x$GCC" = "xyes"; then
AC_MSG_CHECKING([for usable gcc warning flags])
gccwarningflags=
- for flag in -Wall -Werror -std=c89 -pedantic; do
+ for flag in -Wall -Werror -std=c89 -pedantic -Wno-error=format-overflow=; do
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS$gccwarningflags $flag $GTK_CFLAGS"
--
2.12.2
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