Bug#1110956: lapack: FTBFS on hppa and alpha - segmentation fault in testsuite

[Sébastien Villemot]

Control: tags -1 - patch

Le mardi 12 août 2025 à 18:00 -0400, John David Anglin a écrit :
> Source: lapack
> Version: 3.12.1-6
> Severity: normal
> Tags: patch
> X-Debbugs-Cc: debian-alpha at lists.debian.org
> User: debian-alpha at lists.debian.org
> Usertags: alpha
> 
> Dear Maintainer,
> 
> Since version 3.12.0-4, the build fails on hppa.  See:
> https://buildd.debian.org/status/fetch.php?pkg=lapack&arch=hppa&ver=3.12.1-4&stamp=1753202248&raw=0
> 
> The build fails here:
> # Run CBLAS tests, output the result, and stop if one test fails
> LD_LIBRARY_PATH=$(pwd):$LD_LIBRARY_PATH /usr/bin/make -C CBLAS/testing run BLASLIB="../../libblas.so" CBLASLIB=""
> make[2]: Entering directory '/build/reproducible-path/lapack-3.12.1/CBLAS/testing'
> --> TESTING CBLAS 1 - SINGLE PRECISION REAL <--
> --> TESTING CBLAS 1 - DOUBLE PRECISION REAL <--
> --> TESTING CBLAS 1 - SINGLE PRECISION COMPLEX <--
> --> TESTING CBLAS 1 - DOUBLE PRECISION COMPLEX <--
> --> TESTING CBLAS 2 - SINGLE PRECISION REAL <--
> --> TESTING CBLAS 2 - DOUBLE PRECISION REAL <--
> --> TESTING CBLAS 2 - SINGLE PRECISION COMPLEX <--
> --> TESTING CBLAS 2 - DOUBLE PRECISION COMPLEX <--
> --> TESTING CBLAS 3 - SINGLE PRECISION REAL <--
> 
> Program received signal SIGSEGV: Segmentation fault - invalid memory reference.
> 
> Backtrace for this error:
> #0  0xf8841d4f in ???
> Segmentation fault
> make[2]: *** [Makefile:97: run] Error 139
> 
> Upstream bug report is here:
> https://github.com/Reference-LAPACK/lapack/issues/1151
> 
> The attached patch skips the problematic code.

Thanks for the report.

However note that the patch is not ready to be applied, because it
disables the tests on all architectures, and not specifically alpha and
hppa.

-- 
⢀⣴⠾⠻⢶⣦⠀  Sébastien Villemot
⣾⠁⢠⠒⠀⣿⡁  Debian Developer
⢿⡄⠘⠷⠚⠋⠀  https://sebastien.villemot.name
⠈⠳⣄⠀⠀⠀⠀  https://www.debian.org
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