bug#29113: Warnings when starting vim: Relink <libpng/libfreetype> with <libpthread> for IFUNC symbol `longjmp'

[Ludovic Courtès]

Hi,

Marius Bakke <address@hidden> skribis:

> "B. Wilson" <address@hidden> writes:
>
>> Hello,
>>
>> I recently installed vim-full (8.0.1207) and it's throwing some linker (?)
>> warnings at me on startup. The gory details are below, and any help getting 
>> to
>> the bottom of this would be much appreciated.
>>
>>
>> ## Errors
>>
>> $ vim -u NONE -esc  # `-u NONE' disables .vimrc, `-esc q' quits immediately
>> vim: Relink 
>> `/gnu/store/66bqq32pq33r3vz53kiwv36b7fqqprpy-libpng-1.6.29/lib/libpng16.so.16'
>>  with 
>> `/gnu/store/3h31zsqxjjg52da5gp3qmhkh4x8klhah-glibc-2.25/lib/libpthread.so.0' 
>> for IFUNC symbol `longjmp'
>> vim: Relink 
>> `/gnu/store/xmsn5afiyqi206i5gm6qn4gab0aij80b-freetype-2.8/lib/libfreetype.so.6'
>>  with 
>> `/gnu/store/3h31zsqxjjg52da5gp3qmhkh4x8klhah-glibc-2.25/lib/libpthread.so.0' 
>> for IFUNC symbol `longjmp'
>
> Hello,
>
> This is a known problem in glibc that has recently been fixed AFAICT.
>
> https://sourceware.org/bugzilla/show_bug.cgi?id=21041
>
> It was also "backported" to the 2.26 release branch:
>
> https://sourceware.org/git/?p=glibc.git;a=commit;h=88758c4ad3f046d050bc2c3ae0f172b6524ca6c2
>
> We currently have 2.26 in 'core-updates' which hasn't started building
> yet.  Perhaps we should include this fix, thoughts?

I’m unclear on the consequences of the bug, but merging the fix sounds
like a good idea.

Ludo’.