On 2018-01-25, Daniel P Berrangé <berrange(a)redhat.com> wrote:
> Not neccessarily - with perl, the APIs used by extensions are actually
> in libperl.so, not /usr/bin/perl, and the extensions link to libperl.so
> So perl binary modules ought to still build without undefined symbols,
> as IIUC they're not relying on things in /usr/bin/perl
Perl fails too
While extensions link to libperl.so that itself links to libpthread.so
that defines pthread_getspecific symbol, the extensions linking fails
because they use dTHX macro, provided by included thread.h via perl.h,
that expands to pthread_getspecific.
Fixed in perl-5.26.1-405.fc28. Since now all binary extensions will be
linked with -lpthread.