https://bugs.kde.org/show_bug.cgi?id=443817
Bug ID: 443817
Summary: riscv64: libatomic check doesn't detect the need to
link with libatomic successfully
Product: krita
Version: unspecified
Platform: Gentoo Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: General
Assignee: krita-bugs-n...@kde.org
Reporter: alexfa...@yahoo.com
Target Milestone: ---
SUMMARY
The code snippet for libatomic check compiles with no ld error on Sifive
Unmatched, hence fails to detect the need to link against libatomic, resulting
in "undefined reference to `__atomic_exchange_1'"
STEPS TO REPRODUCE
1. compiles Krita normally following instructions in the document
2. or compile with emerge on Gentoo
/usr/lib/gcc/riscv64-unknown-linux-gnu/11.2.0/../../../../riscv64-unknown-linux-gnu/bin/ld:
libs/image/CMakeFiles/kritaimage.dir/tiles3/kis_tile_data_store.cc.o: in
function `Leapfrog<ConcurrentMap<int, KisTileData*, DefaultKeyTraits<int>,
DefaultValueTraits<KisTileData*> > >::TableMigration::run()':
/var/tmp/portage/media-gfx/krita-4.4.8-r1/work/krita-4.4.8/libs/image/3rdparty/lock_free_map/leapfrog.h:475:
undefined reference to `__atomic_exchange_1'
/usr/lib/gcc/riscv64-unknown-linux-gnu/11.2.0/../../../../riscv64-unknown-linux-gnu/bin/ld:
libs/image/CMakeFiles/kritaimage.dir/tiles3/kis_tiled_data_manager.cc.o: in
function `Leapfrog<ConcurrentMap<unsigned int, KisTile*,
DefaultKeyTraits<unsigned int>, DefaultValueTraits<KisTile*> >
>::TableMigration::run()':
/var/tmp/portage/media-gfx/krita-4.4.8-r1/work/krita-4.4.8/libs/image/3rdparty/lock_free_map/leapfrog.h:475:
undefined reference to `__atomic_exchange_1'
/usr/lib/gcc/riscv64-unknown-linux-gnu/11.2.0/../../../../riscv64-unknown-linux-gnu/bin/ld:
libs/image/CMakeFiles/kritaimage.dir/tiles3/kis_memento_manager.cc.o: in
function `Leapfrog<ConcurrentMap<unsigned int, KisMementoItem*,
DefaultKeyTraits<unsigned int>, DefaultValueTraits<KisMementoItem*> >
>::TableMigration::run()':
/var/tmp/portage/media-gfx/krita-4.4.8-r1/work/krita-4.4.8/libs/image/3rdparty/lock_free_map/leapfrog.h:475:
undefined reference to `__atomic_exchange_1'
EXPECTED RESULT
Krita compiles successfully
SOFTWARE/OS VERSIONS
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version: 5.22.5
KDE Frameworks Version: 5.87.0
Qt Version: 5.15.2
ADDITIONAL INFORMATION
HARDWARE:
Sifive unmatched (riscv64 lp64d)
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