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Re: test-getgroups.c:stringop-overflow warning on newer GCC
From: |
Bernhard Voelker |
Subject: |
Re: test-getgroups.c:stringop-overflow warning on newer GCC |
Date: |
Sat, 2 Jan 2021 03:30:44 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 |
Hi Bruno,
On 1/2/21 2:59 AM, Bruno Haible wrote:
> Hi Berny,
>
>> So it may be an issue with the 10.2.1 version
>> ...
>> I'm not sure how to proceed from here.
>
> The most interesting piece of information is the rationale of this
> warning (i.e. more precisely why the warning is enabled by default).
> Maybe it can be found in the set of patches of this GCC version and/or
> its Changelog?
>
> Bruno
>
I can't find a trace about it. The GCC on my Tumbleweed is based on
https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=e563687cf9d3d1278f45aaebd
with only a handful of unrelated patches.
As I see the same on Fedora, the issue seems to be upstream, doesn't it?
Cloning 'gcc.git' with my slow connection takes a while. But I'm not sure
whether I'll be able to find something in the GCC sources after the tag
'releases/gcc-10.2.0' (your version).
Have a nice day,
Berny