From: Martin Sebor <msebor@gmail.com>
To: Jeff Law <law@redhat.com>, Richard Biener <rguenther@suse.de>
Cc: Gcc Patch List <gcc-patches@gcc.gnu.org>
Subject: Re: [PATCH] enhance -Warray-bounds to detect out-of-bounds offsets (PR 82455)
Date: Wed, 01 Nov 2017 22:21:00 -0000 [thread overview]
Message-ID: <9ba6e4b4-8b5b-a9cc-20ab-85e62b31817a@gmail.com> (raw)
In-Reply-To: <a770a2a7-f548-7d32-eaee-7358f2c4cea9@redhat.com>
>> I of course don't want to break anything. I didn't see any fallout
>> in my testing and I normally test all the front ends, including Ada,
>> but let me check to make sure I tested it this time (I had made some
>> temporary changes to my build script and may have disabled it.)Â Let
>> me double check it after I get back from my trip.
> No worries. Hopefully by the time you're back I'll have something
> publishable on the ripping apart tree-vrp front and we can prototype the
> effectiveness of doing this kind of stuff outside tree-vrp.c
I re-did my build and re-ran all the tests and found no regressions
in the Ada tests.
> We should also revisit Aldy's work from last year which started the
> whole effort around fixing how we deal with out out of bounds index
> testing. He had a version which ran outside tree-vrp.c but used the
> same basic structure and queried range data for the index. I've got a
> copy here we can poke at.
Sure, I'd be interested in looking at it when I'm done with this
work.
Martin
next prev parent reply other threads:[~2017-11-01 22:21 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-29 16:15 Martin Sebor
2017-10-30 11:55 ` Richard Biener
2017-10-30 15:21 ` Martin Sebor
2017-10-30 19:59 ` Richard Biener
2017-10-30 20:40 ` Martin Sebor
2017-10-30 21:23 ` Richard Biener
2017-10-30 21:49 ` Martin Sebor
2017-11-02 11:48 ` Richard Biener
2017-11-10 1:12 ` Jeff Law
2017-11-10 8:25 ` Richard Biener
2017-11-14 0:04 ` Jeff Law
2017-11-14 9:11 ` Richard Biener
2017-11-15 1:52 ` Jeff Law
2017-11-14 5:22 ` Martin Sebor
2017-11-14 9:13 ` Richard Biener
2017-11-15 1:54 ` Jeff Law
2017-10-30 22:16 ` Jeff Law
2017-10-30 23:30 ` Martin Sebor
2017-10-31 4:32 ` Jeff Law
2017-11-01 22:21 ` Martin Sebor [this message]
2017-11-02 11:27 ` Richard Biener
2017-10-30 22:16 ` Jeff Law
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