From: "Mattias Engdegård" <mattiase@acm.org>
To: Eli Zaretskii <eliz@gnu.org>
Cc: schwab@suse.de, rhymer123@gmail.com, npostavs@gmail.com,
22149@debbugs.gnu.org
Subject: bug#22149: 24.4; gdb stack overflow in regexp matcher
Date: Sat, 14 Mar 2020 11:43:38 +0100 [thread overview]
Message-ID: <B0ECFEAC-FBDC-4087-BD96-660F05370854@acm.org> (raw)
In-Reply-To: <838sk3ckfz.fsf@gnu.org>
14 mars 2020 kl. 11.14 skrev Eli Zaretskii <eliz@gnu.org>:
> I think regex-emacs.c already overrides some of the SAFE_ALLOCA
> machinery to that effect, does it not?
It uses its own limits, but the mechanism appears to be unchanged. I wonder how important the stack-growing effort in main() really is for regexp performance.
prev parent reply other threads:[~2020-03-14 10:43 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-12 6:16 bug#22149: 24.4; gdb stack overflow in regexp matcher Cheng-An Yang
2015-12-12 10:13 ` Andreas Schwab
2016-07-01 3:16 ` npostavs
2020-03-13 18:58 ` Mattias Engdegård
2020-03-13 19:39 ` Eli Zaretskii
2020-03-13 20:11 ` Mattias Engdegård
2020-03-14 7:58 ` Eli Zaretskii
2020-03-14 9:04 ` Mattias Engdegård
2020-03-14 10:14 ` Eli Zaretskii
2020-03-14 10:43 ` Mattias Engdegård [this message]
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