Bug #79846 [PATCH]: 8c67c166996 broke simple regexp

From: Date: Wed, 15 Jul 2020 16:47:24 +0000
Subject: Bug #79846 [PATCH]: 8c67c166996 broke simple regexp
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-228073@lists.php.net to get a copy of this message 
Edit report at https://bugs.php.net/bug.php?id=79846&edit=1

 ID:                 79846
 Patch added by:     cmb@php.net
 Reported by:        sjon@php.net
 Summary:            8c67c166996 broke simple regexp
 Status:             Assigned
 Type:               Bug
 Package:            PCRE related
 Operating System:   archLinux
 PHP Version:        8.0.0alpha2
 Assigned To:        cmb
 Block user comment: N
 Private report:     N

 New Comment:

The following pull request has been associated:

Patch Name: Fix #79846: 8c67c166996 broke simple regexp
On GitHub:  https://github.com/php/php-src/pull/5862
Patch:      https://github.com/php/php-src/pull/5862.patch


Previous Comments:
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[2020-07-15 16:44:25] cmb@php.net

The upstream bug has been fixed already!

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[2020-07-14 09:39:19] bugreports2 at gmail dot com

> I guess that answers our question on whether it's safe to update PCRE on PHP 7.4

as long as other things like https://bugs.php.net/bug.php?id=79175 are broken
you can't win that game unless upstream applies a better QA - guess why Fedora has that much
pcre2 patches all the time and they never hit php-rsc

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[2020-07-14 09:35:27] cmb@php.net

Yes, that appears to be an upstream issue.  I've filed <https://bugs.exim.org/show_bug.cgi?id=2621>.

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[2020-07-13 12:56:32] nikic@php.net

Works with -d pcre.jit=0, so presumably a PCRE JIT bug.

I guess that answers our question on whether it's safe to update PCRE on PHP 7.4...

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[2020-07-13 12:40:02] sjon@php.net

Probably the same issue also caused https://3v4l.org/ejl8v

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