diff options
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-11-21 15:04:45 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-11-21 15:04:45 +0000 |
| commit | 8dd7dbd1a1bd40f89d7ce5d2e3209e2145b6abdc (patch) | |
| tree | 774fe87fcbefd0504aa31e0ac71f76fae242e13c /gcc/profile.c | |
| parent | 413929725e50d50f5b4a7d98ebdfd5fcf562a820 (diff) | |
| download | gcc-8dd7dbd1a1bd40f89d7ce5d2e3209e2145b6abdc.tar.gz | |
PR gcov-profile/55417
* profile.c (compute_working_sets): Check index first
to avoid out-of-bounds array access.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193697 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/profile.c')
| -rw-r--r-- | gcc/profile.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/profile.c b/gcc/profile.c index 194ef91f24f..bbe02b1f00a 100644 --- a/gcc/profile.c +++ b/gcc/profile.c @@ -288,11 +288,11 @@ compute_working_sets (void) else tmp_cum = cum + histo_bucket->cum_value; - /* Next walk through successive working set entries and fill in - the statistics for any whose size we have reached by accumulating - this histogram counter. */ - while (tmp_cum >= working_set_cum_values[ws_ix] - && ws_ix < NUM_GCOV_WORKING_SETS) + /* Next walk through successive working set entries and fill in + the statistics for any whose size we have reached by accumulating + this histogram counter. */ + while (ws_ix < NUM_GCOV_WORKING_SETS + && tmp_cum >= working_set_cum_values[ws_ix]) { gcov_working_sets[ws_ix].num_counters = count; gcov_working_sets[ws_ix].min_counter |