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Bug 886467 - sci-libs/taucs-2.2-r1 fails to compile (CLANG-STRICTER-SYSTEM): taucs_blas_nounderscore_test.c:(.text+0xa8): undefined reference to dgemm
Summary: sci-libs/taucs-2.2-r1 fails to compile (CLANG-STRICTER-SYSTEM): taucs_blas_no...
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Science Related Packages
Depends on:
Reported: 2022-12-17 08:55 UTC by Agostino Sarubbo
Modified: 2022-12-17 08:55 UTC (History)
0 users

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

build.log (build.log,58.07 KB, text/plain)
2022-12-17 08:55 UTC, Agostino Sarubbo

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Description Agostino Sarubbo gentoo-dev 2022-12-17 08:55:41 UTC

Issue: sci-libs/taucs-2.2-r1 fails to compile (CLANG-STRICTER-SYSTEM).
Discovered on: amd64 (internal ref: clang-stricter_tinderbox)

(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:
Comment 1 Agostino Sarubbo gentoo-dev 2022-12-17 08:55:43 UTC
Created attachment 843196 [details]

build log and emerge --info
Comment 2 Agostino Sarubbo gentoo-dev 2022-12-17 08:55:44 UTC
Error(s) that match a know pattern in addition to what has been reported in the summary:

/usr/lib/gcc/x86_64-pc-linux-gnu/12/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find obj/linux_shared/taucs_cilk_test.o: No such file or directory
f951: Error: ‘-Werror=incompatible-function-pointer-types’: no option ‘-Wincompatible-function-pointer-types’; did you mean ‘-Wincompatible-pointer-types’?
make: obj/linux_shared/taucs_blas_nounderscore_test: No such file or directory
make: obj/linux_shared/taucs_cilk_test: No such file or directory
taucs_blas_nounderscore_test.c:(.text+0xa8): undefined reference to `dgemm'
collect2: error: ld returned 1 exit status