From 1635d7b0125b17462d8f79d2a0b6132e2f55554b Mon Sep 17 00:00:00 2001 From: Sebastian Pop Date: Thu, 30 Sep 2010 21:19:26 +0000 Subject: Avoid set but not used warning. 2010-08-24 Sebastian Pop * graphite-dependences.c (dot_deps): Avoid set but not used warning. (dot_deps_stmt): Same. * graphite-poly.c (dot_lst): Same. From-SVN: r164794 --- gcc/graphite-poly.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'gcc/graphite-poly.c') diff --git a/gcc/graphite-poly.c b/gcc/graphite-poly.c index 27215e1..8af16de 100644 --- a/gcc/graphite-poly.c +++ b/gcc/graphite-poly.c @@ -1855,7 +1855,6 @@ dot_lst (lst_p lst) /* When debugging, enable the following code. This cannot be used in production compilers because it calls "system". */ #if 0 - int x; FILE *stream = fopen ("/tmp/lst.dot", "w"); gcc_assert (stream); @@ -1864,7 +1863,7 @@ dot_lst (lst_p lst) fputs ("}\n\n", stream); fclose (stream); - x = system ("dotty /tmp/lst.dot &"); + system ("dotty /tmp/lst.dot &"); #else fputs ("digraph all {\n", stderr); dot_lst_1 (stderr, lst); -- cgit v1.1