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| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2010-05-09 13:21:11 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2010-05-09 13:21:11 +0000 |
| commit | 7f2b02e2af5b45e2c2012c059e02f734ab6d5602 (patch) | |
| tree | 462cc2efecff63bc35e5d88a7a87588bd532eb0d | |
| parent | 1e4e9f15bb143dade8b9658c471f55c021e3e058 (diff) | |
-Wstack-larger-than-N for sparc/sparc64.
| -rw-r--r-- | gnu/gcc/gcc/config/sparc/sparc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gnu/gcc/gcc/config/sparc/sparc.c b/gnu/gcc/gcc/config/sparc/sparc.c index 738264aa345..a0c591d2934 100644 --- a/gnu/gcc/gcc/config/sparc/sparc.c +++ b/gnu/gcc/gcc/config/sparc/sparc.c @@ -3941,6 +3941,9 @@ sparc_expand_prologue (void) actual_fsize = sparc_compute_frame_size (get_frame_size(), sparc_leaf_function_p); + if (warn_stack_larger_than && actual_fsize > stack_larger_than_size) + warning (0, "stack usage is %d bytes", actual_fsize); + /* Advertise that the data calculated just above are now valid. */ sparc_prologue_data_valid_p = true; |