>Number: 55999
>Category: pkg
>Synopsis: math/openblas broken with gcc 10, please pull update to 0.3.10 from wip/openblas
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: pkg-manager
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Sat Feb 20 09:05:00 +0000 2021
>Originator: Thomas Orgis
>Release: CVS head 2020-02-19
>Organization:
Universität Hamburg
>Environment:
x86-64 GNU/Linux 5.5.6
>Description:
OpenBLAS is broken with gcc 10. A test will fail like that:
----- PASS -----
Test of subprogram number 12 DROTM
----- PASS -----
Test of subprogram number 13 DSDOT
----- PASS -----
OMP_NUM_THREADS=1 OMP_NUM_THREADS=1 ./cblat1
Program received signal SIGSEGV: Segmentation fault - invalid memory reference.
Backtrace for this error:
#0 0x7fe1b3480aff in ???
at /usr/src/glibc-2.32/signal/../sysdeps/unix/sysv/linux/x86_64/sigaction.c:0
#1 0x55abdaf6a870 in ???
#2 0x55abdab388cc in ???
#3 0x55abdab37b0d in ???
#4 0x55abdab384f4 in ???
#5 0x55abdab3704e in ???
#6 0x7fe1b346b8d9 in __libc_start_main
at ../csu/libc-start.c:314
#7 0x55abdab370a9 in ???
at ../sysdeps/x86_64/start.S:120
#8 0xffffffffffffffff in ???
gmake[1]: *** [Makefile:10: level1] Segmentation fault (core dumped)
gmake[1]: *** Waiting for unfinished jobs....
gmake[1]: Leaving directory '/[?]/math/openblas/work/OpenBLAS-0.3.7/test'
gmake: *** [Makefile:122: tests] Error 2
*** Error code 2
This is well-known and the fix is to update OpenBLAS. I prepared an
update in wip/openblas (the other openblas_* variants follow). Can
someone please pull this into the main repo?
See the git log for the choice of updated version.
>How-To-Repeat:
Try to build math/openblas with gcc 10 (on Linux?).
>Fix:
Please pull wip/openblas with the fixed upstream version.