Bug 886465 – sci-libs/stellarsolver-2.4 fails to compile (CLANG-STRICTER-SYSTEM): bl-sort.c:68:9: error: call to undeclared function qsort_r; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration]

• Status: CONFIRMED
• Product: Gentoo Linux

[Description Agostino Sarubbo 2022-12-17 08:55:32 UTC]

https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: sci-libs/stellarsolver-2.4 fails to compile (CLANG-STRICTER-SYSTEM).
Discovered on: amd64 (internal ref: clang-stricter_tinderbox)

NOTE:
(CLANG-STRICTER-SYSTEM) in the summary means that the bug was found on a machine that runs clang with stricter mode

This machine uses clang with CFLAGS/CXXFLAGS=-Werror=implicit-function-declaration -Werror=implicit-int -Werror=incompatible-function-pointer-types

See also:
https://archives.gentoo.org/gentoo-dev/message/dd9f2d3082b8b6f8dfbccb0639e6e240
https://wiki.gentoo.org/wiki/Modern_C_porting

[Comment 1 Agostino Sarubbo 2022-12-17 08:55:34 UTC]

Created attachment 843194 [details]
build.log

build log and emerge --info

[Comment 2 Agostino Sarubbo 2022-12-17 08:55:36 UTC]

Error(s) that match a know pattern in addition to what has been reported in the summary:


FAILED: CMakeFiles/stellarsolver.dir/stellarsolver/astrometry/util/bl-sort.c.o 
FAILED: CMakeFiles/stellarsolver.dir/stellarsolver/astrometry/util/permutedsort.c.o 
/var/tmp/portage/sci-libs/stellarsolver-2.4/work/stellarsolver-2.4/stellarsolver/astrometry/util/bl-sort.c:68:9: error: call to undeclared function 'qsort_r'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration]