[Debian-med-packaging] Bug#1015585: [Help] Re: Bug#1015585: plast: ftbfs with LTO (link time optimization) enabled

[Nilesh Patra]

On 7/20/22 1:37 PM, Andreas Tille wrote:
> Control: forwarded -1 https://github.com/PLAST-software/plast-library/issues/11
> Control: tags -1 upstream
> Control: tags -1 help
> 
> Am Tue, Jul 19, 2022 at 04:58:12PM +0000 schrieb Matthias Klose:
>> Please try to fix the build with lto enabled, fixing the packaging or
>> forwarding the issue upstream.
> 
> I've reported the issue upstream (see above)
> 
>> If the issue cannot be fixed,
>> explicitly disallow building the package with lto by adding to your
>> rules file:
>>
>> export DEB_BUILD_MAINT_OPTIONS = optimize=-lto
>>
>> or adding that string to your existing setting of DEB_BUILD_MAINT_OPTIONS.
> 
> ... and did so as well[1]
> 
>> /usr/bin/ld: /tmp/ccyGOu1N.ltrans11.ltrans.o: in function `query_retr':
>> ./obj-sse3/./src/index/impl/retrievall.c:1159: undefined reference to `get_packed_value'
>> /usr/bin/ld: ./obj-sse3/./src/index/impl/retrievall.c:1160: undefined reference to `get_packed_value'
>> /usr/bin/ld: ./obj-sse3/./src/index/impl/retrievall.c:1161: undefined reference to `get_packed_value'
>> /usr/bin/ld: /tmp/ccyGOu1N.ltrans11.ltrans.o: in function `query_retr_b':
> 
> Unfortunately my attempt to disable LTO did not worked[2]

There is an ongoing discussion on -devel to not enable lto by default.
I suppose it would be okay to wait to fix this bug, after we reach a concensus. There are several packages that are breaking.

> [1] https://salsa.debian.org/med-team/plast/-/commit/44fa4672de70d65af3e1b30dccf3c6c13fb2675b
> [2] https://salsa.debian.org/med-team/plast/-/jobs/3017785
[3]: https://lists.debian.org/debian-devel/2022/07/msg00174.html


-- 
Regards,
Nilesh

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