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skorefish
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Joined: 21 Jun 2015
Posts: 285
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 Posted: Tue Aug 22, 2017 9:11 pm Post subject: [solved]qt-creator options doesn't work (segmentation fault) |
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hi
qtcreator seems to emerge just fine, but when i start it up i can't select tools/options -> segmentation fault.
I don't know where to start first with this. What info do i supply? I also can't start a new project.
At the the end it just closes the program.
Last edited by skorefish on Fri Aug 25, 2017 4:38 pm; edited 1 time in total |
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Hu
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Joined: 06 Mar 2007
Posts: 21591
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| Posted: Wed Aug 23, 2017 1:26 am Post subject: |
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| Always start by providing the output of emerge --info. In this case, use emerge --info --verbose dev-qt/qt-creator $(eix --only-names -I dev-qt/). If you want to debug this, you will probably need debug symbols for the faulting file, and possibly supporting files. |
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fedeliallalinea
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Joined: 08 Mar 2003
Posts: 30885
Location: here
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| Posted: Wed Aug 23, 2017 6:00 am Post subject: |
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For debugging with gdb to have backtrace see here
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skorefish
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Joined: 21 Jun 2015
Posts: 285
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| Posted: Wed Aug 23, 2017 9:21 pm Post subject: |
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emerge --info --verbose dev-qt/qt-creator $(eix --only-names -I dev-qt/): https://paste.pound-python.org/show/4IKonqMNOGrNGSfXaOkX/
eselect ruby list
after changing to gcc5 seems ruby can be changed to
ok found eselect python list also
i'm rebuilding qtwebengine for the moment
result | Code: | | error: undefined reference to 'google::protobuf::internal::WireFormatLite::WriteBytes(int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, google::protobuf::io::CodedOutputStream*)' |
which lib do i need to install ???
emerge dev-libs/protobuf -av , ... (something else?) |
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Chiitoo
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Joined: 28 Feb 2010
Posts: 2569
Location: Here and Away Again
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| Posted: Fri Aug 25, 2017 10:38 am Post subject: ><)))°€ |
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Possibly an issue with GCC.
See for example this post: 8108250.
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Kindest of regardses. |
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gen2saurus
n00b
Joined: 20 Aug 2017
Posts: 11
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| Posted: Fri Aug 25, 2017 3:08 pm Post subject: |
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Output of | Code: | | cpuinfo2cpuflags-x86 |
would be useful too. |
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wjb
l33t
Joined: 10 Jul 2005
Posts: 605
Location: Fife, Scotland
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| Posted: Fri Aug 25, 2017 3:46 pm Post subject: |
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If you updated from an older version, it's probably worth deleting (or renaming) the current config files and letting it create some new ones the next time it starts.
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~/.config/QtProject/
~/.config/QtProject.conf
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skorefish
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Joined: 21 Jun 2015
Posts: 285
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| Posted: Fri Aug 25, 2017 4:24 pm Post subject: |
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CPU_FLAGS_X86="mmx mmxext pclmul popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3"
i emerged version 4.3.1 now it works thx
(but i also did a lot of qt rebuilds) |
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