Add Mercury pthread implementation and C compatibility fixes#2637

Merged

jpkenny merged 3 commits intosstsimulator:develfrom

nab880:pthread-mercury-update

Mar 12, 2026

Commits on Mar 4, 2026

Add Mercury pthread implementation and C compatibility fixes
nab880
committed

Commits on Mar 5, 2026

updated so that header guards use pragma once. Reworked so we dont use symlinks in libfabric so we don't break sstinfo
nab880
committed

Commits on Mar 10, 2026

fixed issues with header guards, in the set/clear/return cases.
nab880
committed