All of lore.kernel.org
 help / color / mirror / Atom feed
From: Junio C Hamano <gitster@pobox.com>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: "Todd Zullinger" <tmz@pobox.com>,
	"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
	git@vger.kernel.org,
	"Carlo Marcelo Arenas Belón" <carenas@gmail.com>,
	"Beat Bolli" <dev+git@drbeat.li>,
	"Johannes Schindelin" <Johannes.Schindelin@gmx.de>,
	"Jeff King" <peff@peff.net>
Subject: Re: [PATCH] t7812: expect failure for grep -i with invalid UTF-8 data
Date: Sun, 01 Dec 2019 08:33:14 -0800	[thread overview]
Message-ID: <xmqqo8wsypit.fsf@gitster-ct.c.googlers.com> (raw)
In-Reply-To: <87a78ddc9o.fsf@hase.home> (Andreas Schwab's message of "Sat, 30 Nov 2019 09:00:35 +0100")

Andreas Schwab <schwab@linux-m68k.org> writes:

> On Nov 29 2019, Todd Zullinger wrote:
>
>> When the 'grep with invalid UTF-8 data' tests were added/adjusted in
>> 8a5999838e (grep: stess test PCRE v2 on invalid UTF-8 data, 2019-07-26)
>> and 870eea8166 (grep: do not enter PCRE2_UTF mode on fixed matching,
>> 2019-07-26) they lacked a redirect which caused them to falsely succeed
>> on most architectures.  They failed on big-endian arches where the test
>> never reached the portion which was missing the redirect.
>
> It's not about big vs little endian, it's only about JIT vs non-JIT.

So, which one of JIT / non-JIT sides did the test fail unexpectedly?

Should I do s/on big-endian arches/with PCRE with JIT disabled/
while queuing the patch?

Thanks.

  reply	other threads:[~2019-12-01 16:33 UTC|newest]

Thread overview: 70+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-21 19:40 [PATCH] grep: use custom JIT stack with pcre2 Carlo Marcelo Arenas Belón
2019-07-24 15:14 ` [PATCH 0/3] grep: PCRE JIT fixes Ævar Arnfjörð Bjarmason
2019-07-24 16:18   ` Junio C Hamano
2019-07-24 20:03     ` Ævar Arnfjörð Bjarmason
2019-07-26 15:08   ` [PATCH v2 0/8] grep: PCRE JIT fixes + ab/no-kwset fix Ævar Arnfjörð Bjarmason
2019-07-26 20:27     ` Junio C Hamano
2019-07-29  9:20       ` Ævar Arnfjörð Bjarmason
2019-07-29 16:12         ` Junio C Hamano
2019-07-26 15:08   ` [PATCH v2 1/8] grep: remove overly paranoid BUG(...) code Ævar Arnfjörð Bjarmason
2019-07-26 15:08   ` [PATCH v2 2/8] grep: stop "using" a custom JIT stack with PCRE v2 Ævar Arnfjörð Bjarmason
2019-07-29  0:33     ` Carlo Arenas
2019-07-26 15:08   ` [PATCH v2 3/8] grep: stop using a custom JIT stack with PCRE v1 Ævar Arnfjörð Bjarmason
2019-07-29  1:26     ` Carlo Arenas
2019-07-26 15:08   ` [PATCH v2 4/8] grep: consistently use "p->fixed" in compile_regexp() Ævar Arnfjörð Bjarmason
2019-07-29  1:48     ` Carlo Arenas
2019-07-29  9:05       ` Ævar Arnfjörð Bjarmason
2019-07-29  9:13         ` Ævar Arnfjörð Bjarmason
2019-07-29 16:23           ` Junio C Hamano
2019-07-26 15:08   ` [PATCH v2 5/8] grep: create a "is_fixed" member in "grep_pat" Ævar Arnfjörð Bjarmason
2019-07-26 15:08   ` [PATCH v2 6/8] grep: stess test PCRE v2 on invalid UTF-8 data Ævar Arnfjörð Bjarmason
2019-07-26 20:34     ` Junio C Hamano
2019-07-26 21:55       ` Ævar Arnfjörð Bjarmason
2019-07-29  3:06     ` Carlo Arenas
2019-11-26 21:50     ` [PATCH] t7812: add missing redirects Andreas Schwab
2019-11-26 22:27       ` Johannes Schindelin
2019-11-26 23:11         ` Andreas Schwab
2019-11-27 11:58           ` Jeff King
2019-11-30  0:46       ` [PATCH] t7812: expect failure for grep -i with invalid UTF-8 data Todd Zullinger
2019-11-30  8:00         ` Andreas Schwab
2019-12-01 16:33           ` Junio C Hamano [this message]
2019-12-01 17:09             ` Andreas Schwab
2019-12-01 18:32             ` Todd Zullinger
2019-12-02  6:13               ` Junio C Hamano
2019-07-26 15:08   ` [PATCH v2 7/8] grep: do not enter PCRE2_UTF mode on fixed matching Ævar Arnfjörð Bjarmason
2019-07-26 20:36     ` Junio C Hamano
2019-07-26 15:08   ` [PATCH v2 8/8] grep: optimistically use PCRE2_MATCH_INVALID_UTF Ævar Arnfjörð Bjarmason
2019-07-26 21:07     ` Junio C Hamano
2019-07-26 21:53       ` Ævar Arnfjörð Bjarmason
2019-07-26 21:57         ` Ævar Arnfjörð Bjarmason
2021-01-24  2:12     ` [PATCH v3 0/4] grep: better support invalid UTF-8 haystacks Ævar Arnfjörð Bjarmason
2021-01-24 11:48       ` [PATCH v4 0/2] " Ævar Arnfjörð Bjarmason
2021-01-24 17:28         ` [PATCH v5 " Ævar Arnfjörð Bjarmason
2021-01-24 17:28         ` [PATCH v5 1/2] grep/pcre2 tests: don't rely on invalid UTF-8 data test Ævar Arnfjörð Bjarmason
2021-01-24 17:28         ` [PATCH v5 2/2] grep/pcre2: better support invalid UTF-8 haystacks Ævar Arnfjörð Bjarmason
2021-01-24 11:48       ` [PATCH v4 1/2] grep/pcre2 tests: don't rely on invalid UTF-8 data test Ævar Arnfjörð Bjarmason
2021-01-24 11:48       ` [PATCH v4 2/2] grep/pcre2: better support invalid UTF-8 haystacks Ævar Arnfjörð Bjarmason
2021-01-24 13:53         ` Ramsay Jones
2021-01-24 14:24           ` Ramsay Jones
2021-01-24 14:49             ` Ævar Arnfjörð Bjarmason
2021-01-24 16:10               ` Ramsay Jones
2021-01-24 17:29                 ` Ævar Arnfjörð Bjarmason
2021-01-24  2:12     ` [PATCH v3 1/4] grep/pcre2 tests: don't rely on invalid UTF-8 data test Ævar Arnfjörð Bjarmason
2021-01-24  2:12     ` [PATCH v3 2/4] grep/pcre2: simplify boolean spaghetti Ævar Arnfjörð Bjarmason
2021-01-24  5:33       ` Junio C Hamano
2021-01-24 10:45         ` Johannes Sixt
2021-01-24  2:12     ` [PATCH v3 3/4] grep/pcre2: further " Ævar Arnfjörð Bjarmason
2021-01-24  2:12     ` [PATCH v3 4/4] grep/pcre2: better support invalid UTF-8 haystacks Ævar Arnfjörð Bjarmason
2019-07-24 15:14 ` [PATCH 1/3] grep: remove overly paranoid BUG(...) code Ævar Arnfjörð Bjarmason
2019-07-24 15:14 ` [PATCH 2/3] grep: stop "using" a custom JIT stack with PCRE v2 Ævar Arnfjörð Bjarmason
2019-07-24 16:24   ` Junio C Hamano
2019-07-24 20:06     ` Ævar Arnfjörð Bjarmason
2019-07-25  5:11       ` Carlo Arenas
2019-07-24 15:14 ` [PATCH 3/3] grep: stop using a custom JIT stack with PCRE v1 Ævar Arnfjörð Bjarmason
2019-07-26 13:15   ` Carlo Arenas
2019-07-26 13:50     ` Ævar Arnfjörð Bjarmason
2019-07-26 14:12       ` Carlo Arenas
2019-07-26 14:43         ` Ævar Arnfjörð Bjarmason
2019-07-26 20:26           ` [RFC PATCH 0/2] PCRE1 cleanup Carlo Marcelo Arenas Belón
2019-07-26 20:26             ` [RFC PATCH 1/2] grep: make sure NO_LIBPCRE1_JIT disable JIT in PCRE1 Carlo Marcelo Arenas Belón
2019-07-26 20:26             ` [RFC PATCH 2/2] grep: refactor and simplify PCRE1 support Carlo Marcelo Arenas Belón

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=xmqqo8wsypit.fsf@gitster-ct.c.googlers.com \
    --to=gitster@pobox.com \
    --cc=Johannes.Schindelin@gmx.de \
    --cc=avarab@gmail.com \
    --cc=carenas@gmail.com \
    --cc=dev+git@drbeat.li \
    --cc=git@vger.kernel.org \
    --cc=peff@peff.net \
    --cc=schwab@linux-m68k.org \
    --cc=tmz@pobox.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.