Subject: | undefined symbol: perl_sub__entry_semaphore |
On a Fedora 28 system with the system perl all test files fail like this:
...
Can't load '/home/cpansand/.cpan/build/2019070300/Data-Alias-1.21-0/blib/arch/auto/Data/Alias/Alias.so' for module Data::Alias: /home/cpansand/.cpan/build/2019070300/Data-Alias-1.21-0/blib/arch/auto/Data/Alias/Alias.so: undefined symbol: perl_sub__entry_semaphore at /usr/lib64/perl5/DynaLoader.pm line 193.
at t/01_deref.t line 8.
Compilation failed in require at t/01_deref.t line 8.
BEGIN failed--compilation aborted at t/01_deref.t line 8.
# Looks like your test exited with 2 before it could output anything.
t/01_deref.t .............
Dubious, test returned 2 (wstat 512, 0x200)
Failed 12/12 subtests
... (etc) ...