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CaptainBlood
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Joined: 24 Jan 2010
Posts: 1998
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 Posted: Mon Nov 28, 2016 1:01 pm Post subject: Blender 78a doesn't built after gcc 4.9.4->5.4.0[Solved] |
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Seems like it doesn't link...
Have no emerge info because of reboot after building against /var/tmpfs. | Code: | var/tmp/portage/media-gfx/blender-2.78a/work/blender-2.78a/intern/cycles/subd/subd_patch.cpp: In member function ‘virtual ccl::BoundBox ccl::LinearQuadPatch::bound()’:
/var/tmp/portage/media-gfx/blender-2.78a/work/blender-2.78a/intern/cycles/subd/subd_patch.cpp:77:10: error: alignment of array elements is greater than element size
BoundBox LinearQuadPatch::bound() |
Am I the only one? Any clue?
Thks 4 ur attention.
Last edited by CaptainBlood on Thu Apr 13, 2017 5:49 am; edited 1 time in total |
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audiodef
Watchman
Joined: 06 Jul 2005
Posts: 6428
Location: /usr/lib64/lv2
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| Posted: Tue Nov 29, 2016 12:31 am Post subject: |
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I fixed one package so far after a gcc4-5 upgrade by doing
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emerge -e [package]
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Maybe an emerge -e world after a major gcc update is what's needed.
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Gentoo Studio: A Gentoo-based, professional digital audio workstation OS. |
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fedeliallalinea
Bodhisattva
Joined: 08 Mar 2003
Posts: 25122
Location: here
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| Posted: Tue Nov 29, 2016 6:53 am Post subject: |
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I think, if the problem is the switch from gcc-4.x to gcc-5, the better way is command revdep-rebuild --library 'libstdc\+\+\.so\.6' -- --exclude gcc (reference).
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Questions are guaranteed in life; Answers aren't. |
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audiodef
Watchman
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Posts: 6428
Location: /usr/lib64/lv2
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| Posted: Tue Nov 29, 2016 9:26 pm Post subject: |
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What he said. ^
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Gentoo Studio: A Gentoo-based, professional digital audio workstation OS. |
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asturm
Developer
Joined: 05 Apr 2007
Posts: 8053
Location: Austria
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| Posted: Tue Nov 29, 2016 9:28 pm Post subject: |
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Exactly. News items exist for a reason, please don't ignore them.
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backend.cpp:92:2: warning: #warning TODO - this error message is about as useful as a cooling unit in the arctic |
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CaptainBlood
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Joined: 24 Jan 2010
Posts: 1998
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| Posted: Fri Dec 30, 2016 12:20 pm Post subject: |
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| audiodef wrote: | I fixed one package so far after a gcc4-5 upgrade by doing
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emerge -e [package]
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Maybe an emerge -e world after a major gcc update is what's needed. |
done.
Issue remains.
Thks 4 ur attention, interest & support. |
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CaptainBlood
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Joined: 24 Jan 2010
Posts: 1998
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| Posted: Thu Apr 13, 2017 5:49 am Post subject: |
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Finally succedeed with gcc 5.4 by setting gcc optimization level from 02 to 00.
As a side note openmp MUST be activated if some libs have also been compiled with it.
So in such case openmp is not an option anymore!
Thks for your attention, interest & support. |
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CaptainBlood
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Joined: 24 Jan 2010
Posts: 1998
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| Posted: Thu Apr 13, 2017 5:55 pm Post subject: |
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Even -O1 builds fine.
Should be taken into account this thread is highly related 2 openmp activation.
Thks 4 ur attention, interest & support. |
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