| Summary: | x11-misc/easystroke-0.6.0-r2 - In file included from actions.cc:16: /usr/include/sigc++-2.0/sigc++/functors/slot.h:211:30: error: void value not ignored as it ought to be | ||
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| Product: | Gentoo Linux | Reporter: | bitozoid |
| Component: | Current packages | Assignee: | Desktop Misc. Team <desktop-misc> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | bitozoid, O01eg, pacho |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| See Also: | https://bugs.gentoo.org/show_bug.cgi?id=569606 | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Bug Depends on: | |||
| Bug Blocks: | 566328 | ||
| Attachments: |
Compilation log
'cave info' easystroke-0.6.0-r2 build log |
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Created attachment 421944 [details]
Compilation log
Created attachment 421946 [details]
'cave info'
It builds fine for me Created attachment 428392 [details] easystroke-0.6.0-r2 build log I also encountered same build error (see attached build log) for easystroke-0.6.0-r2. Found some potentially useful information at https://mail.gnome.org/archives/libsigc-list/2012-January/msg00000.html so created an easystroke-0.6.0-r3.ebuild (based on r2 version) and a patch (hack) which, when applied to easystroke source header 'actions.h', added following content near top of file: #include <type_traits> #include <sigc++/sigc++.h> namespace sigc { template <typename Functor> struct functor_trait<Functor, false> { typedef decltype (::sigc::mem_fun (std::declval<Functor&> (), &Functor::operator())) _intermediate; typedef typename _intermediate::result_type result_type; typedef Functor functor_type; }; } The build of my r3 version then completed OK. Application appeared to run OK though my testing was limited to running and exploring some basic options. I _do not_ suggest this hack is the correct way to resolve the issue as I am not a programmer. Presumed fixed. |
Does not compile. Reproducible: Always Steps to Reproduce: 1. Just compile it. cave resolve easystroke -x Actual Results: ... /usr/include/sigc++-2.0/sigc++/functors/slot.h:211:30: error: void value not ignored as it ought to be (a_1, a_2, a_3); ... /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:128:48: error: return-statement with a value, in function returning 'void' [-fpermiss ive] { return functor_(_A_arg1, _A_arg2, _A_arg3); } ... Expected Results: Successful compilation.