diff options
| author | jvoisin | 2024-09-06 13:36:15 +0200 |
|---|---|---|
| committer | jvoisin | 2024-09-06 13:38:22 +0200 |
| commit | f2e7f24daaa43c0927130b6ed02c3ed17689b3ca (patch) | |
| tree | 360f799b6b3fa5a6e5f4837980e5f9831b6c5a64 /tests/test_sprintf_62.c | |
| parent | 114b563adc2b942bc5abd4c5820507076d453f64 (diff) | |
Work around a gcc warning
It seems that annotating sprintf with `write` makes gcc unhappy, as its
analyser is unable to understand that we're checking if `__b != -1` before
calling `__orig_snprintf`, so let's comment this annotation for now.
Diffstat (limited to 'tests/test_sprintf_62.c')
| -rw-r--r-- | tests/test_sprintf_62.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/test_sprintf_62.c b/tests/test_sprintf_62.c new file mode 100644 index 0000000..3a84a1f --- /dev/null +++ b/tests/test_sprintf_62.c | |||
| @@ -0,0 +1,21 @@ | |||
| 1 | #include "common.h" | ||
| 2 | |||
| 3 | #include <stdio.h> | ||
| 4 | |||
| 5 | static char *offstr(char *str) | ||
| 6 | { | ||
| 7 | int len = 0; | ||
| 8 | |||
| 9 | len = sprintf(str, "%s+0x%lx", "foo", (long unsigned int)0); | ||
| 10 | sprintf(str+len, " (%s+0x%lx)","bar", (long unsigned int)0); | ||
| 11 | if (len < 0) | ||
| 12 | return NULL; | ||
| 13 | return str; | ||
| 14 | } | ||
| 15 | |||
| 16 | int main() { | ||
| 17 | char buf[100]; | ||
| 18 | char *c = offstr(buf); | ||
| 19 | printf("%s\n", c); | ||
| 20 | return 0; | ||
| 21 | } | ||
