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Diffstat (limited to 'gcc/tree-loop-distribution.c')
| -rw-r--r-- | gcc/tree-loop-distribution.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-loop-distribution.c b/gcc/tree-loop-distribution.c index bbf387d6..7a18622 100644 --- a/gcc/tree-loop-distribution.c +++ b/gcc/tree-loop-distribution.c @@ -228,7 +228,7 @@ DEBUG_FUNCTION void dot_rdg (struct graph *rdg) { /* When debugging, you may want to enable the following code. */ -#if 1 +#ifdef HAVE_POPEN FILE *file = popen ("dot -Tx11", "w"); if (!file) return; |