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SOLVED: emerge failes on dev-qt/qtwebkit-5.9.1::gentoo
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nw_biohazard
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PostPosted: Sat May 26, 2018 3:00 am    Post subject: SOLVED: emerge failes on dev-qt/qtwebkit-5.9.1::gentoo Reply with quote

Tried a world emerge and got the following error:

Code:
 # emerge  --update --newuse --deep  --backtrack=100 world

runtime/Executable.cpp: In destructor 'WTF::VectorBuffer<T, 0ul>::~VectorBuffer() [with T = JSC::StructureStubCompilationInfo]':
runtime/Executable.cpp:698:1: internal compiler error: Segmentation fault
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://bugs.gentoo.org/> for instructions.
make[2]: *** [Makefile.JavaScriptCore.Target:57237: .obj/runtime/Executable.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: Leaving directory '/var/tmp/portage/dev-qt/qtwebkit-5.9.1/work/qtwebkit-opensource-src-5.9.1/Source/JavaScriptCore'
make[1]: *** [Makefile.JavaScriptCore:100: sub-Target-pri-make_first-ordered] Error 2
make[1]: Leaving directory '/var/tmp/portage/dev-qt/qtwebkit-5.9.1/work/qtwebkit-opensource-src-5.9.1/Source/JavaScriptCore'
make: *** [Makefile:95: sub-Source-JavaScriptCore-JavaScriptCore-pro-make_first-ordered] Error 2
 * ERROR: dev-qt/qtwebkit-5.9.1::gentoo failed (compile phase):
 *   emake failed
 *
 * If you need support, post the output of `emerge --info '=dev-qt/qtwebkit-5.9.1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-qt/qtwebkit-5.9.1::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/dev-qt/qtwebkit-5.9.1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-qt/qtwebkit-5.9.1/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-qt/qtwebkit-5.9.1/work/qtwebkit-opensource-src-5.9.1'
 * S: '/var/tmp/portage/dev-qt/qtwebkit-5.9.1/work/qtwebkit-opensource-src-5.9.1'

>>> Failed to emerge dev-qt/qtwebkit-5.9.1, Log file:

>>>  '/var/tmp/portage/dev-qt/qtwebkit-5.9.1/temp/build.log'


I've posted the logs below. Any clues to fixing this would be greatly appreciated. Thanks!

output of `emerge --info '=dev-qt/qtwebkit-5.9.1::gentoo'`, https://paste.pound-python.org/show/s3BYvsXjhTr687JsZO9j/
* the complete build log and the output of `emerge -pqv '=dev-qt/qtwebkit-5.9.1::gentoo'`. https://paste.pound-python.org/show/eKU1pT4FxRVEMygX5Lec/

* The ebuild environment file is located at '/var/tmp/portage/dev-qt/qtwebkit-5.9.1/temp/environment'. https://paste.pound-python.org/show/gJVrxSgpKScoxNnQ185Z/


Last edited by nw_biohazard on Sun May 27, 2018 5:48 pm; edited 1 time in total
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fedeliallalinea
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PostPosted: Sat May 26, 2018 5:42 am    Post subject: Reply with quote

Usually a 'Segmentation fault ' means an hardware issue, check your dmesg
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toralf
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PostPosted: Sat May 26, 2018 2:13 pm    Post subject: Reply with quote

I'd try with "make -j1" just to ensure that it was not a limited memory (and the OOM reaper) was caused that failure.
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nw_biohazard
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PostPosted: Sun May 27, 2018 3:55 pm    Post subject: Reply with quote

Setting MAKEOPTS="-j1" fixed the problem. Thanks!

I've had "-j5" for years with no problem on this machine. Any advice on a better way to determine a good setting?
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fedeliallalinea
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PostPosted: Sun May 27, 2018 5:32 pm    Post subject: Reply with quote

nw_biohazard wrote:
I've had "-j5" for years with no problem on this machine. Any advice on a better way to determine a good setting?

https://wiki.gentoo.org/wiki/MAKEOPTS
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