Bug 882461 – app-editors/texworks-0.6.7 fails to compile (CLANG-STRICTER-SYSTEM): synctex_parser.c:8435:13: error: call to undeclared function vasprintf; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration]

• Status: CONFIRMED
• Product: Gentoo Linux

[Description Agostino Sarubbo 2022-11-22 07:55:28 UTC]

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

Issue: app-editors/texworks-0.6.7 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 2022-11-22 07:55:30 UTC]

Created attachment 835689 [details]
build.log

build log and emerge --info

[Comment 2 Agostino Sarubbo 2022-11-22 07:55:32 UTC]

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


FAILED: modules/synctex/CMakeFiles/SyncTeX.dir/synctex_parser.c.o 
fatal: not a git repository: '.git'
/var/tmp/portage/app-editors/texworks-0.6.7/work/texworks-release-0.6.7/modules/synctex/synctex_parser.c:8435:13: error: call to undeclared function 'vasprintf'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration]