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Bug 886465 - sci-libs/stellarsolver-2.5 fails to compile: 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]
Summary: sci-libs/stellarsolver-2.5 fails to compile: bl-sort.c:68:9: error: call to u...
Status: CONFIRMED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo KDE team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: c99-porting
  Show dependency tree
 
Reported: 2022-12-17 08:55 UTC by Agostino Sarubbo
Modified: 2024-03-17 08:42 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


Attachments
build.log (build.log,150.17 KB, text/plain)
2022-12-17 08:55 UTC, Agostino Sarubbo
Details

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Description Agostino Sarubbo gentoo-dev 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 gentoo-dev 2022-12-17 08:55:34 UTC
Created attachment 843194 [details]
build.log

build log and emerge --info
Comment 2 Agostino Sarubbo gentoo-dev 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]
Comment 3 Agostino Sarubbo gentoo-dev 2024-01-30 14:20:31 UTC
gcc14_tinderbox has reproduced this issue with version 2.5 - Updating summary.
Comment 4 Larry the Git Cow gentoo-dev 2024-03-17 08:42:35 UTC
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=681f94760646bda2d7089ed485a6dbe985b97def

commit 681f94760646bda2d7089ed485a6dbe985b97def
Author:     Sam James <sam@gentoo.org>
AuthorDate: 2024-03-17 08:40:04 +0000
Commit:     Sam James <sam@gentoo.org>
CommitDate: 2024-03-17 08:42:04 +0000

    sci-libs/stellarsolver: filter LTO
    
    I haven't reported this upstream because I can't even build it with GCC 14
    (bug #886465).
    
    Bug: https://bugs.gentoo.org/886465
    Closes: https://bugs.gentoo.org/862930
    Signed-off-by: Sam James <sam@gentoo.org>

 sci-libs/stellarsolver/stellarsolver-2.5.ebuild | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)