GNU bug report logs - #29446
GNU grep 3.1 fails test suite when PCRE lacks JIT

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Package: grep;

Reported by: "A. Wilcox" <awilfox <at> adelielinux.org>

Date: Sat, 25 Nov 2017 21:36:02 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: "A. Wilcox" <awilfox <at> adelielinux.org>
To: 29446 <at> debbugs.gnu.org
Subject: bug#29446: GNU grep 3.1 fails test suite when PCRE lacks JIT
Date: Sat, 25 Nov 2017 15:35:03 -0600

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Hi there grep developers,

I'm trying to package GNU grep 3.1 on 64-bit PowerPC (big-endian) for
our Linux distribution, Adélie Linux.  It seems to be working quite
well, except there is a failing test: pcre-jitstack.

"grep: internal PCRE error: -21" (which is PCRE_ERROR_RECURSIONLIMIT)
is printed.  I believe that this is because we have to disable JIT on
the ppc64 platform (because the JIT compiler is badly broken on it).

I am not very familiar with either of the grep or PCRE codebases so I
am not sure exactly how to best skip the test when PCRE does not have
JIT support enabled.  Otherwise, I would have included a patch.

Thank you for your time.

Best regards,
- --arw

- -- 
A. Wilcox (awilfox)
Project Lead, Adélie Linux
http://adelielinux.org
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This bug report was last modified 4 years and 314 days ago.

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