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Re: [Committed] S/390: PR79904: Disallow reg + sym_ref literal pool addresses.
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Andreas Krebbel <krebbel at linux dot vnet dot ibm dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Fri, 24 Mar 2017 22:44:00 +0100
- Subject: Re: [Committed] S/390: PR79904: Disallow reg + sym_ref literal pool addresses.
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- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Fri, Mar 24, 2017 at 03:05:21PM +0100, Andreas Krebbel wrote:
> 2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
>
> PR target/79904
> * config/s390/s390.c (s390_decompose_address): Reject reg +
> sym_ref literal pool references.
>
> gcc/testsuite/ChangeLog:
>
> 2017-03-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
>
> * gcc.dg/ubsan/pr79904-2.c: New test.
Similarly to the other tests, we need -Wno-psabi, otherwise it fails
on i686-linux. Fixed thusly, committed as obvious:
2017-03-24 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/79904
* gcc.dg/ubsan/pr79904-2.c: Add -Wno-psabi to dg-options.
--- gcc/testsuite/gcc.dg/ubsan/pr79904-2.c.jj 2017-03-24 15:08:52.000000000 +0100
+++ gcc/testsuite/gcc.dg/ubsan/pr79904-2.c 2017-03-24 19:43:52.283599715 +0100
@@ -1,6 +1,6 @@
/* PR sanitizer/79904 */
/* { dg-do compile } */
-/* { dg-options "-fsanitize=signed-integer-overflow" } */
+/* { dg-options "-fsanitize=signed-integer-overflow -Wno-psabi" } */
typedef signed char V __attribute__((vector_size (8)));
Jakub