On Mon, Mar 04, 2024 at 09:46:59AM +0100, Marcel Telka wrote:
> If your installation is older than 2024-03-03 or you do not build using
> libjpeg then you can safely skip this message.
>
>
> If your system is up-to-date and you are building anything that requires
> libjpeg then please be aware that under some circumstances your build
> bits could be broken.
>
> Simple test case showing the problem:
>
>
> $ cat > jpeg.c < #include
> #include
> #include
> #include
>
> int
> main(void)
> {
> struct jpeg_decompress_struct info;
> struct jpeg_error_mgr err;
>
> info.err = jpeg_std_error(&err);
> jpeg_create_decompress(&info);
>
> return 0;
> }
> EOF
> $ gcc -Wall -ljpeg -ojpeg jpeg.c
> $ ./jpeg
> Wrong JPEG library version: library is 62, caller expects 80
> $ echo $?
> 1
> $
>
>
> If the above is tested on an older system, then the ./jpeg command
> completes successfully.
>
>
> Please note that this depends on how exactly you integrate support for
> the libjpeg library, so it is possible that you are not affected.
>
> It is not recommended to merge any PRs for oi-userland that could cause
> rebuild of components depending on libjpeg (either ijg or turbo) until
> this issue is solved.
>
> Please also note that binaries built before 2024-03-03 that use libjpeg
> are not affected.
This issue has been fixed. So if your system is up-to-date as of now
then you are safe to build with libjpeg again.
--
+---+
| Marcel Telka e-mail: mar...@telka.sk |
|homepage: http://telka.sk/ |
+---+
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