https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95129
--- Comment #2 from Christopher Albert <albert at tugraz dot at> --- A simple workaround patch has been posted on PR95128: disable outline-atomics by default for aarch64-netbsd via CC1_SPEC. This does not fix the underlying runtime detection issue (this PR), but unblocks the build and test suite on NetBSD/aarch64. Tested on cfarm428 (NetBSD 10.1, aarch64): check-gfortran drops from 421 outline-atomics-related failures to 48 (only NetBSD runtime quirks remain in 7 tests).
