X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fcast%2Ftest%2Fcompile_fail-cast_signed.c;h=66bcc0a1b5ef6f6bed57d9870d81ce00cebb5b50;hb=b2cc1341c9464b6da4654fd3fa0aafe934fba578;hp=5b182ab5ba70dcbc08e99c4ec043af7b69bedce6;hpb=118ace351b789dfaca8866f84a8cd4b924941268;p=ccan

diff --git a/ccan/cast/test/compile_fail-cast_signed.c b/ccan/cast/test/compile_fail-cast_signed.c
index 5b182ab5..66bcc0a1 100644
--- a/ccan/cast/test/compile_fail-cast_signed.c
+++ b/ccan/cast/test/compile_fail-cast_signed.c
@@ -12,5 +12,6 @@ int main(int argc, char *argv[])
 		*p = NULL;
 
 	uc = cast_signed(unsigned char *, p);
+	(void) uc; /* Suppress unused-but-set-variable warning. */
 	return 0;
 }