https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95104
--- Comment #11 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-9 branch has been updated by Harald Anlauf <anl...@gcc.gnu.org>: https://gcc.gnu.org/g:6f64bc18a664e1d003120cfa8508cb5fe06fa7ad commit r9-8629-g6f64bc18a664e1d003120cfa8508cb5fe06fa7ad Author: Harald Anlauf <anl...@gmx.de> Date: Tue May 26 23:29:52 2020 +0200 PR fortran/95104 - Segfault on a legal WAIT statement Referencing a unit in a WAIT statement that has not been opened before resulted in a NULL pointer dereference. Check for this condition. 2020-05-26 Harald Anlauf <anl...@gmx.de> libgfortran/ PR libfortran/95104 * io/transfer.c (st_wait_async): Do not dereference NULL pointer. gcc/testsuite/ PR libfortran/95104 * gfortran.dg/pr95104.f90: New test. Co-Authored-By: Steven G. Kargl <ka...@gcc.gnu.org> (cherry picked from commit 56f03cd12be26828788a27f6f3c250041a958e45)
