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Re: [PATCH, CHKP, PR target/65044] Restrict pointer bounds checker with Sanitizer
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Ilya Enkovich <enkovich dot gnu at gmail dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Mon, 16 Feb 2015 16:31:54 +0100
- Subject: Re: [PATCH, CHKP, PR target/65044] Restrict pointer bounds checker with Sanitizer
- Authentication-results: sourceware.org; auth=none
- References: <20150216152059 dot GA51560 at msticlxl57 dot ims dot intel dot com>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Mon, Feb 16, 2015 at 06:20:59PM +0300, Ilya Enkovich wrote:
> This patch restricts usage of Pointer Bounds Checker with Sanitizer. OK for trunk?
There are many sanitizers, and for most of them I don't see why they would
be in any conflict with -mmpx, it is just -fsanitize=address and
So perhaps test instead if (flag_sanitize & SANITIZE_ADDRESS) != 0, and
better clear the flag_pointer_bounds after issuing the error, error () is
not a fatal function, so you need something sensible for error-recovery.