[Bug c++/106820] [modules] internal compiler error: in function_and_variable_visibility [for std::shared_ptr<data>{b,??} use via <memory> header unit]: mishandling of "weak" usage generated via __gthrw(pthread_mutex_unlock) use

[ppalka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106820

Patrick Palka <ppalka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ppalka at gcc dot gnu.org
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=104433

--- Comment #9 from Patrick Palka <ppalka at gcc dot gnu.org> ---
Reduced:

$ cat 106820_a.H
static int __gthrw___pthread_key_create() __attribute__((__weakref__("foo")));

$ cat 106820_b.C
import "106820_a.H";

int main() {
  __gthrw___pthread_key_create();
}

$ g++ -fmodules-ts 106820_a.H 106820_b.C
106820_b.C:5:1: internal compiler error: in function_and_variable_visibility,
at ipa-visibility.cc:712