GNU bug report logs - #21513
assertion error in pop_fail_stack

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Package: grep;

Reported by: Hanno Böck <hanno <at> hboeck.de>

Date: Fri, 18 Sep 2015 16:38:02 UTC

Severity: normal

Done: Paul Eggert <eggert <at> cs.ucla.edu>

Bug is archived. No further changes may be made.

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From: Andreas Schwab <schwab <at> suse.de>
To: Paul Eggert <eggert <at> cs.ucla.edu>
Cc: 21513-done <at> debbugs.gnu.org, Martin Liška <mliska <at> suse.cz>
Subject: bug#21513: (now an infinite loop in grep/tests/triple-backref?)
Date: Tue, 21 Jan 2020 10:26:58 +0100

On Jan 20 2020, Paul Eggert wrote:

> Thanks Andreas for diagnosing the problem. I hope there's a gcc bug report
> about it somewhere.

It won't, because it's not a GCC bug.  The code invokes undefined
behaviour, so the compiler is entitled to do anything.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab <at> suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
This bug report was last modified 5 years and 174 days ago.

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