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Re: [PATCH] mktime: avoid infinite loop
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From: |
Eric Blake |
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Subject: |
Re: [PATCH] mktime: avoid infinite loop |
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Date: |
Sat, 29 Jan 2011 10:49:47 -0700 |
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User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Fedora/3.1.7-0.35.b3pre.fc14 Lightning/1.0b3pre Mnenhy/0.8.3 Thunderbird/3.1.7 |
On 01/27/2011 10:12 AM, Eric Blake wrote:
> * m4/mktime.m4 (AC_FUNC_MKTIME): Avoid undefined arithmetic on
> possibly-signed type.
> Reported by Rich Felker.
>
> Signed-off-by: Eric Blake <address@hidden>
> ---
>
> Does this look like a correct port of the intprops.h principles
> over to this test?
>
> ChangeLog | 7 +++++++
> m4/mktime.m4 | 20 +++++++++++---------
> 2 files changed, 18 insertions(+), 9 deletions(-)
I've gone ahead and applied this patch as-is; we can tweak it later if
we also decide to tweak "intprops.h".
--
Eric Blake address@hidden +1-801-349-2682
Libvirt virtualization library http://libvirt.org
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- Re: bug#7928: mktime test in configure: UB resulting in infinite loop, Eric Blake, 2011/01/27
- [PATCH] mktime: avoid infinite loop, Eric Blake, 2011/01/27
- Re: [PATCH] mktime: avoid infinite loop,
Eric Blake <=
- Re: bug#7928: mktime test in configure: UB resulting in infinite loop, Rich Felker, 2011/01/27
- Re: bug#7928: mktime test in configure: UB resulting in infinite loop, Bruno Haible, 2011/01/27
- Re: bug#7928: mktime test in configure: UB resulting in infinite loop, Rich Felker, 2011/01/28
- Re: bug#7928: mktime test in configure: UB resulting in infinite loop, Paul Eggert, 2011/01/28
- Re: bug#7928: mktime test in configure: UB resulting in infinite loop, Rich Felker, 2011/01/28
- Re: bug#7928: mktime test in configure: UB resulting in infinite loop, Bruno Haible, 2011/01/28
- Re: bug#7928: mktime test in configure: UB resulting in infinite loop, Rich Felker, 2011/01/28