media-libs/libffado-2.3.0::hering-overlay fails to emerge

cyber_sapien · n00b Joined: 31 May 2015 Posts: 23

Hi,
after updating my system from GCC 4 to 5 and recompiling the libraries libffado stopt working.
An emerge of libffado fails-

Please help me.

fedeliallalinea · Posted: Fri May 05, 2017 2:04 pm Post subject:

First, your wgetpaste show only command and not content.
After upgrade you read this news?
_________________
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cyber_sapien · n00b Joined: 31 May 2015 Posts: 23

Hello fedeliallalinea,
thank you for your answer.
Sorry for empty wgetpaste - here is the build.log
https://bpaste.net/show/4758b5a894ec
and emerge --info
https://bpaste.net/show/423cae4ea9e7

and yes I read the news and I think
# revdep-rebuild --library 'libstdc++.so.6' -- --exclude gcc
caused the problem (crashed libffado)
lG

fedeliallalinea · Posted: Fri May 05, 2017 2:32 pm Post subject:

Anyway it seems a gcc upgrade problem.
Try to recompile libxml2

cyber_sapien · n00b Joined: 31 May 2015 Posts: 23

I recompiled libxml2 but the problem persists.
I also tried compiling with libxmlpp-2.4 and libxmlpp-3.0.
What else could I try?

Hu · Administrator Joined: 06 Mar 2007 Posts: 23124

It looks to me like dev-libs/libxml2 was rebuilt for C++11, but depends on some other package which was not rebuilt. I suggest you finish the advice in the news that fedeliallalinea linked initially. You say that it failed on libffado when rebuilding. That says packages were rebuilt in the wrong order. Skip over libffado, finish everything else, then come back to it.

cyber_sapien · n00b Joined: 31 May 2015 Posts: 23

To recompile everything again fixed the issue.
Thanx Hu and fedeliallalinea for your help.