On GCC 15 the following warnings is emitted:
nolibc-test.c: In function ‘run_stdlib’:
nolibc-test.c:1416:32: warning: initializer-string for array of ‘char’
truncates NUL terminator but destination lacks ‘nonstring’ attribute (11 chars
into 10 available) [-Wunterminated-string-initialization]
1416 | char buf[10] = "test123456";
| ^~~~~~~~~~~~
Increase the size of buf to avoid the warning.
It would also be possible to use __attribute__((nonstring)) but that
would require some ifdeffery to work with older compilers.
Fixes: 1063649cf531 ("selftests/nolibc: Add tests for strlcat() and strlcpy()")
Signed-off-by: Thomas Weißschuh <li...@weissschuh.net>
---
tools/testing/selftests/nolibc/nolibc-test.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/nolibc/nolibc-test.c
b/tools/testing/selftests/nolibc/nolibc-test.c
index
dbe13000fb1ac153e9a89f627492daeb584a05d4..52640d8ae402b9e34174ae798e74882ca750ec2b
100644
--- a/tools/testing/selftests/nolibc/nolibc-test.c
+++ b/tools/testing/selftests/nolibc/nolibc-test.c
@@ -1413,7 +1413,7 @@ int run_stdlib(int min, int max)
* Add some more chars after the \0, to test functions that
overwrite the buffer set
* the \0 at the exact right position.
*/
- char buf[10] = "test123456";
+ char buf[11] = "test123456";
buf[4] = '\0';
---
base-commit: eb135311083100b6590a7545618cd9760d896a86
change-id: 20250623-nolibc-nonstring-7fe6974552b5
Best regards,
--
Thomas Weißschuh <li...@weissschuh.net>
