[PATCH] Fix fallout of the 4.5 fortran locus changes (PR fortran/45344)

[Jakub Jelinek]

Hi!

I've backported a patch from trunk to fix a locus problem exhibited by
my recent patch.  Committed to 4.5 after testing on i686-linux.

2010-08-20  Jakub Jelinek  <jakub@redhat.com>

	PR fortran/45344
	Backport from mainline
	2010-05-14  Jakub Jelinek  <jakub@redhat.com>

	* trans.c (trans_code): Set backend locus early.
	* trans-decl.c (gfc_get_fake_result_decl): Use source location
	of the function instead of current input_location.

	* gfortran.dg/gomp/pr44036-1.f90: Adjust.

--- gcc/fortran/trans.c.jj	2010-08-17 08:52:00.000000000 +0200
+++ gcc/fortran/trans.c	2010-08-20 09:48:32.399813724 +0200
@@ -1090,6 +1090,8 @@ trans_code (gfc_code * code, tree cond)
 	  gfc_add_expr_to_block (&block, res);
 	}
 
+      gfc_set_backend_locus (&code->loc);
+
       switch (code->op)
 	{
 	case EXEC_NOP:
--- gcc/fortran/trans-decl.c.jj	2010-06-11 11:04:35.000000000 +0200
+++ gcc/fortran/trans-decl.c	2010-08-20 10:27:17.418795620 +0200
@@ -2252,11 +2252,11 @@ gfc_get_fake_result_decl (gfc_symbol * s
 	       IDENTIFIER_POINTER (DECL_NAME (this_function_decl)));
 
       if (!sym->attr.mixed_entry_master && sym->attr.function)
-	decl = build_decl (input_location,
+	decl = build_decl (DECL_SOURCE_LOCATION (this_function_decl),
 			   VAR_DECL, get_identifier (name),
 			   gfc_sym_type (sym));
       else
-	decl = build_decl (input_location,
+	decl = build_decl (DECL_SOURCE_LOCATION (this_function_decl),
 			   VAR_DECL, get_identifier (name),
 			   TREE_TYPE (TREE_TYPE (this_function_decl)));
       DECL_ARTIFICIAL (decl) = 1;
--- gcc/testsuite/gfortran.dg/gomp/pr44036-1.f90.jj	2010-06-11 11:02:45.966395710 +0200
+++ gcc/testsuite/gfortran.dg/gomp/pr44036-1.f90	2010-08-20 10:08:51.500782354 +0200
@@ -12,7 +12,7 @@ subroutine foo(a, b)
   x = a(4)
 !$omp end parallel
 !$omp parallel default(none) private (x)	! { dg-error "enclosing parallel" }
-  x = b(5)					! { dg-error "not specified in" "" { target *-*-* } 11 }
+  x = b(5)					! { dg-error "not specified in" }
 !$omp end parallel
 !$omp parallel default(none) private (x)
   x = c(6)

	Jakub