The following patches have been committed to devel/omp/gcc-12 to fix a 
bootstrap build of the branch:

29ba2e4eeff Fix mis-merge of 'dwarf: Multi-register CFI address support'
82a3f9f22f7 Build fixes for OG12 on more recent GCC versions
e9ee746093b Fix string formatting issues
b8ecb83d528 Build fix for 'openmp: allow requires unified_shared_memory'

Kwok