mbox series

[0/2] More qemu_strtosz fixes

Message ID 20210317143325.2165821-1-eblake@redhat.com
Headers show
Series More qemu_strtosz fixes | expand

Message

Eric Blake March 17, 2021, 2:33 p.m. UTC
The MSYS2 build exposed a latent problem in qemu_strto*l, which in
turn now causes failures ever since test-utils added tests for
qemu_strtosz that depends on a particular behavior when parsing "0x".

https://cirrus-ci.com/task/5180846782021632?command=test#L543

Eric Blake (2):
  utils: Tighter tests for qemu_strtosz
  utils: Work around mingw strto*l bug with 0x

 tests/unit/test-cutils.c | 171 +++++++++++++++++++++++++++++++++++++--
 util/cutils.c            |  33 +++++---
 2 files changed, 189 insertions(+), 15 deletions(-)

Comments

no-reply@patchew.org March 17, 2021, 3:15 p.m. UTC | #1
Patchew URL: https://patchew.org/QEMU/20210317143325.2165821-1-eblake@redhat.com/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Type: series
Message-id: 20210317143325.2165821-1-eblake@redhat.com
Subject: [PATCH 0/2] More qemu_strtosz fixes

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git rev-parse base > /dev/null || exit 0
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
   5d1428d..25a7751  master     -> master
 - [tag update]      patchew/20210315230838.2973103-1-f4bug@amsat.org -> patchew/20210315230838.2973103-1-f4bug@amsat.org
 - [tag update]      patchew/20210315233527.2988483-1-philmd@redhat.com -> patchew/20210315233527.2988483-1-philmd@redhat.com
 - [tag update]      patchew/20210316220735.2048137-1-richard.henderson@linaro.org -> patchew/20210316220735.2048137-1-richard.henderson@linaro.org
 * [new tag]         patchew/20210317143325.2165821-1-eblake@redhat.com -> patchew/20210317143325.2165821-1-eblake@redhat.com
Switched to a new branch 'test'
36c9a8f utils: Work around mingw strto*l bug with 0x
81af63e utils: Tighter tests for qemu_strtosz

=== OUTPUT BEGIN ===
1/2 Checking commit 81af63e53841 (utils: Tighter tests for qemu_strtosz)
2/2 Checking commit 36c9a8f42010 (utils: Work around mingw strto*l bug with 0x)
ERROR: consider using qemu_strtol in preference to strtol
#141: FILE: util/cutils.c:409:
+        if (strtol(nptr, &tmp, 10) == 0 && errno == 0 &&

total: 1 errors, 0 warnings, 169 lines checked

Patch 2/2 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20210317143325.2165821-1-eblake@redhat.com/testing.checkpatch/?type=message.
---
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Please send your feedback to patchew-devel@redhat.com
Eric Blake March 17, 2021, 3:28 p.m. UTC | #2
On 3/17/21 10:15 AM, no-reply@patchew.org wrote:
> Patchew URL: https://patchew.org/QEMU/20210317143325.2165821-1-eblake@redhat.com/
> 

> === OUTPUT BEGIN ===
> 1/2 Checking commit 81af63e53841 (utils: Tighter tests for qemu_strtosz)
> 2/2 Checking commit 36c9a8f42010 (utils: Work around mingw strto*l bug with 0x)
> ERROR: consider using qemu_strtol in preference to strtol
> #141: FILE: util/cutils.c:409:
> +        if (strtol(nptr, &tmp, 10) == 0 && errno == 0 &&
> 
> total: 1 errors, 0 warnings, 169 lines checked
> 

Intentional. This code is part of the implementation of qemu_strtol, and
we don't want infinite recursion ;)
Alex Bennée March 19, 2021, 5:58 p.m. UTC | #3
Eric Blake <eblake@redhat.com> writes:

> The MSYS2 build exposed a latent problem in qemu_strto*l, which in
> turn now causes failures ever since test-utils added tests for
> qemu_strtosz that depends on a particular behavior when parsing "0x".
>
> https://cirrus-ci.com/task/5180846782021632?command=test#L543
>
> Eric Blake (2):
>   utils: Tighter tests for qemu_strtosz
>   utils: Work around mingw strto*l bug with 0x
>
>  tests/unit/test-cutils.c | 171 +++++++++++++++++++++++++++++++++++++--
>  util/cutils.c            |  33 +++++---
>  2 files changed, 189 insertions(+), 15 deletions(-)

Queued to for-6.0/fixes-for-rc1, thanks.