Message ID | 20180510181715.GL12969@redhat.com |
---|---|
State | New |
Headers | show |
Series | PATCH for fortran/85735, f951 crash on empty input | expand |
On Thu, May 10, 2018 at 02:17:15PM -0400, Marek Polacek wrote: > ./f951 -quiet > ^D > crashes in gfc_create_decls: > /* Build our translation-unit decl. */ > current_translation_unit > = build_translation_unit_decl (get_identifier (main_input_filename)); > because main_input_filename is null in this case. We can fix it like > below, where main_input_filename will be set to "". > > Bootstrapped/regtested on x86_64-linux, ok for trunk? > Yes.
diff --git gcc/fortran/options.c gcc/fortran/options.c index 1405f1cf008..3c17a583f62 100644 --- gcc/fortran/options.c +++ gcc/fortran/options.c @@ -313,6 +313,7 @@ gfc_post_options (const char **pfilename) if (gfc_current_form == FORM_UNKNOWN) { gfc_current_form = FORM_FREE; + main_input_filename = filename; gfc_warning_now (0, "Reading file %qs as free form", (filename[0] == '\0') ? "<stdin>" : filename); }