julia

c7a092a9 - codegen: ensure safepoint functions can read the pgcstack (#58804)

codegen: ensure safepoint functions can read the pgcstack (#58804) This needs to be readOnly over all memory, since GC could read anything (especially pgcstack), and which is not just argmem:read, but also the pointer accessed from argmem that is read from. Fix #58801 Note that this is thought not to be a problem for CleanupWriteBarriers, since while that does read the previously-inaccessibleMemOnly state, these functions are not marked nosync, so as long as the global state can be read, it also must be assumed that it might observe another thread has written to any global state.