https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89293
Bug ID: 89293
Summary: libphobos: core.atomic should have fallback for no
atomic library
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: d
Assignee: ibuclaw at gdcproject dot org
Reporter: ibuclaw at gdcproject dot org
Target Milestone: ---
Currently there's a static assert that fails if GNU_Have_LibAtomic is false.
In the absence of atomics, a statically allocated core.sync.mutex.Mutex could
be used instead to lock/unlock between operations, making sure there's no risk
of using it before D runtime has been initialized.
