commit 5f759836ad75360a2f4581083043a86f7a8c1e09
author Vinson Lee <vlee@freedesktop.org> Sat Mar 07 14:07:10 2015 -0800
committer Vinson Lee <vlee@freedesktop.org> Mon Mar 09 17:28:39 2015 -0700
tree f0a41101eaceba2f48cc9c2d188156b6764cbb93
parent 7aba4ab1f355ea1a5870b3deb4b295565132dfc5

Add macro for unused function attribute.

Suggested-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

configure.ac

diff --git a/configure.ac b/configure.ac
index 90c7737..2954f80 100644
--- a/configure.ac
+++ b/configure.ac
@@ -195,6 +195,7 @@
 AX_GCC_FUNC_ATTRIBUTE([format])
 AX_GCC_FUNC_ATTRIBUTE([malloc])
 AX_GCC_FUNC_ATTRIBUTE([packed])
+AX_GCC_FUNC_ATTRIBUTE([unused])
 
 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)