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* [gcc r12-3953] Avoid memcpy inline expansion in gcc.dg/out-of-bounds-1.c
@ 2021-09-29 6:08 Richard Biener
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From: Richard Biener @ 2021-09-29 6:08 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:2da5ec98516c75aedecf9769b8b804fc03e3bc2d
commit r12-3953-g2da5ec98516c75aedecf9769b8b804fc03e3bc2d
Author: Richard Biener <rguenther@suse.de>
Date: Wed Sep 29 08:06:09 2021 +0200
Avoid memcpy inline expansion in gcc.dg/out-of-bounds-1.c
This avoids inline expansion to preserve the warning by making
the memcpy size a non-power-of-two as suggested by Martin Sebor.
2021-09-29 Richard Biener <rguenther@suse.de>
* gcc.dg/out-of-bounds-1.c: Make memcpied size not power-of-two.
Diff:
---
gcc/testsuite/gcc.dg/out-of-bounds-1.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/testsuite/gcc.dg/out-of-bounds-1.c b/gcc/testsuite/gcc.dg/out-of-bounds-1.c
index 1c76341af27..5c134c096e3 100644
--- a/gcc/testsuite/gcc.dg/out-of-bounds-1.c
+++ b/gcc/testsuite/gcc.dg/out-of-bounds-1.c
@@ -8,6 +8,6 @@
void ProjectOverlay(const float localTextureAxis[2], char *lump)
{
const void *d = &localTextureAxis;
- int size = sizeof(float)*8 ;
+ int size = sizeof(float)*7 ;
__builtin_memcpy( &lump[ 0 ], d, size ); /* { dg-warning "reading" } */
}
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