On 2025-07-21 04:52, Siddhesh Poyarekar wrote:
On 2025-07-14 03:02, Richard Biener wrote:
On Fri, Jul 11, 2025 at 8:27 PM Siddhesh Poyarekar <siddh...@gotplt.org> wrote:
The test ends up writing a byte beyond bounds of the buffer, which gets
trapped on some targets when the test is run with
-fstack-protector-strong.
testsuite/ChangeLog:
* gcc.dg/vect/pr116125.c (mem_overlap): Reduce iteration count
to 8.
Signed-off-by: Siddhesh Poyarekar <siddh...@gotplt.org>
---
OK for trunk and backport to gcc-15?
Can you instead make the buffers larger? We might otherwise no longer
testing what we did.
Ack, I'll push this to master and backport to gcc-15 later in the week
then, if you don't object.
Pushed now, I fixed a nit in the commit before I did that:
- // input a = 0, 0, 0, 0, 0, 0, 0, 0, 0
+ // input a = 0, 0, 0, 0, 0, 0, 0, 0, 0, 10
mem_overlap (&a[1], a);
Changed the '10' above to '0'.
Sid
