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| author | Alan Modra <amodra@gmail.com> | 2023-08-03 08:23:51 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2023-08-03 21:19:54 +0930 |
| commit | 23f6f86ca03e87883150d21a6ac3c00590ea450a (patch) | |
| tree | 43a8b4587ca4ce6ff3d0db179003dac90d509c20 /gprof | |
| parent | 137f6bc0dabe209c1617fb396eb590e7b7ee8faa (diff) | |
| download | gdb-23f6f86ca03e87883150d21a6ac3c00590ea450a.zip gdb-23f6f86ca03e87883150d21a6ac3c00590ea450a.tar.gz gdb-23f6f86ca03e87883150d21a6ac3c00590ea450a.tar.bz2 | |
gprof: sprintf sanitizer null destination pointer
* basic_blocks.c (annotate_with_count): Use output of sprintf
rather than strlen.
Diffstat (limited to 'gprof')
| -rw-r--r-- | gprof/basic_blocks.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/gprof/basic_blocks.c b/gprof/basic_blocks.c index 6073f55..7fbba8c 100644 --- a/gprof/basic_blocks.c +++ b/gprof/basic_blocks.c @@ -360,8 +360,7 @@ annotate_with_count (char *buf, unsigned int width, int line_num, void *arg) execution count (if bb_annotate_all_lines is set). */ if (b->is_func) { - sprintf (p, "%lu", b->ncalls); - p += strlen (p); + p += sprintf (p, "%lu", b->ncalls); last_count = b->ncalls; last_print = last_count; ncalls = b->ncalls; @@ -370,8 +369,7 @@ annotate_with_count (char *buf, unsigned int width, int line_num, void *arg) else if (bb_annotate_all_lines && b->bb_addr[0] && b->bb_addr[0] > b->addr) { - sprintf (p, "%lu", last_count); - p += strlen (p); + p += sprintf (p, "%lu", last_count); last_print = last_count; ncalls = last_count; ncalls_set = 1; @@ -396,8 +394,7 @@ annotate_with_count (char *buf, unsigned int width, int line_num, void *arg) if (p > tmpbuf) *p++ = ','; - sprintf (p, "%lu", last_count); - p += strlen (p); + p += sprintf (p, "%lu", last_count); last_print = last_count; } @@ -410,8 +407,7 @@ annotate_with_count (char *buf, unsigned int width, int line_num, void *arg) if (bb_annotate_all_lines && p == tmpbuf) { - sprintf (p, "%lu", last_count); - p += strlen (p); + p += sprintf (p, "%lu", last_count); ncalls = last_count; ncalls_set = 1; } |