From 97b0e4df0940ed8d06f3869995b11acea3ee2dec Mon Sep 17 00:00:00 2001 From: spop 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164794 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/graphite-dependences.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'gcc/graphite-dependences.c') diff --git a/gcc/graphite-dependences.c b/gcc/graphite-dependences.c index 8c7a642a7ea..4f167fbdcb4 100644 --- a/gcc/graphite-dependences.c +++ b/gcc/graphite-dependences.c @@ -956,14 +956,13 @@ dot_deps (scop_p scop) /* 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/scopdeps.dot", "w"); gcc_assert (stream); dot_deps_1 (stream, scop); fclose (stream); - x = system ("dotty /tmp/scopdeps.dot &"); + system ("dotty /tmp/scopdeps.dot &"); #else dot_deps_1 (stderr, scop); #endif @@ -977,14 +976,13 @@ dot_deps_stmt (scop_p scop) /* 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/scopdeps.dot", "w"); gcc_assert (stream); dot_deps_stmt_1 (stream, scop); fclose (stream); - x = system ("dotty /tmp/scopdeps.dot &"); + system ("dotty /tmp/scopdeps.dot &"); #else dot_deps_stmt_1 (stderr, scop); #endif -- cgit v1.2.1