https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66861
--- Comment #1 from Rainer Emrich <rai...@emrich-ebersheim.de> ---
I suspect the following commit causing the issue:
215307:
File size: 43008 byte(s)
PR libfortran/62768 Handle filenames with embedded null characters.
testsuite ChangeLog:
2014-09-17 Janne Blomqvist <j...@gcc.gnu.org>
PR libfortran/62768
* gfortran.dg/filename_null.f90: New test.
libgfortran ChangeLog:
2014-09-17 Janne Blomqvist <j...@gcc.gnu.org>
PR libfortran/62768
* io/io.h (gfc_unit): Store C string for the filename.
* io/close.c (st_close): Use gfc_unit.filename.
* io/inquire.c (inquire_via_unit): Likewise.
* io/open.c (new_unit): Likewise.
(already_open): Likewise, unlink file before freeing filename.
* io/unit.c (init_units): Likewise.
(close_unit_1): Likewise.
(filename_from_unit): Likewise.
* io/unix.c (compare_file_filename): Likewise.
(find_file0): Likewise.
(delete_file): Likewise.
