re PR fortran/66461 (ICE on missing end program in fixed source)

2016-05-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/66461
	* scanner.c (gfc_next_char_literal): Clear end_flag when adjusting
	current locus back to old_locus.

	* gfortran.dg/unexpected_eof.f: New test

From-SVN: r236627

gcc/fortran/ChangeLog

+2016-05-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR fortran/66461
+	* scanner.c (gfc_next_char_literal): Clear end_flag when adjusting
+	current locus back to old_locus.
+
 2016-05-20  Jakub Jelinek  <jakub@redhat.com>
 
 	PR fortran/71204

gcc/fortran/scanner.c

@@ -1556,6 +1556,7 @@ restart:
 not_continuation:
   c = '\n';
   gfc_current_locus = old_loc;
+  end_flag = 0;
 
 done:
   if (c == '\n')

gcc/testsuite/ChangeLog

+2016-05-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR fortran/66461
+	* gfortran.dg/unexpected_eof.f: New test
+
 2016-05-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
 	    Kelvin Nilsen  <kelvin@gcc.gnu.org>
 

gcc/testsuite/gfortran.dg/unexpected_eof.f

+! { dg-do compile }
+! PR66461  ICE on missing end program in fixed source
+      program p
+         integer x(2)
+         x = -1
+         if ( x(1) < 0 .or.
+     &        x(2) < 0 ) print *, x
+! { dg-error "Unexpected end of file" "" { target *-*-* } 0 }