Bug 887883 – [guru] sys-devel/gsl-4.1.5-r1 fails to compile (CLANG-STRICTER-SYSTEM): ggmath.c:(.text+0x122): undefined reference to acos

• Status: RESOLVED FIXED
• Product: GURU

[Description Agostino Sarubbo 2022-12-22 08:17:33 UTC]

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

Issue: sys-devel/gsl-4.1.5-r1 fails to compile (CLANG-STRICTER-SYSTEM).
Discovered on: amd64 (internal ref: guru_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 2022-12-22 08:17:36 UTC]

Created attachment 844659 [details]
build.log

build log and emerge --info

[Comment 2 Agostino Sarubbo 2022-12-22 08:17:37 UTC]

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


/usr/bin/x86_64-pc-linux-gnu-ld.bfd: ggmath.c:(.text+0x261): undefined reference to `log'
/usr/bin/x86_64-pc-linux-gnu-ld.bfd: ggmath.c:(.text+0x3fc): undefined reference to `log'
ggmath.c:(.text+0x122): undefined reference to `acos'
ggmath.c:(.text+0x254): undefined reference to `sqrt'
ggmath.c:(.text+0x2d2): undefined reference to `asin'
ggmath.c:(.text+0x3ef): undefined reference to `sqrt'

[Comment 3 Julien 2024-03-25 20:55:17 UTC]

Closed by https://gitweb.gentoo.org/repo/proj/guru.git/commit/?id=a6b3f15b1a76a2b066f9ff763fab5588bab902c6