PR fortran/63938
	* trans-openmp.c (gfc_trans_omp_atomic): Make sure lhsaddr is
	simple enough for goa_lhs_expr_p.

	* libgomp.fortran/pr63938-1.f90: New test.
	* libgomp.fortran/pr63938-2.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218031 138bc75d-0d04-0410-961f-82ee72b054a4
	* configure.ac: Guard include of <ieeefp.h>.
	* configure: Rebuilt.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218032 138bc75d-0d04-0410-961f-82ee72b054a4
	* config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
	instead.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218033 138bc75d-0d04-0410-961f-82ee72b054a4