gcc

	* c-parser.c (c_parser_omp_atomic): Pass location of assignment
	operator to c_finish_omp_atomic.
	* c-typeck.c (lvalue_or_else): Add 'loc' argument.
	(build_unary_op): Update.
	(build_modify_expr): Update.
	(build_asm_expr): Update.
gcc/cp
	* typeck.c (cp_build_addr_expr_1): Update call to lvalue_error.
	(lvalue_or_else): Likewise.
gcc/c-family
	* c-common.h (lvalue_error): Update.
	* c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
	not error.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@168514 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 17 insertions, 10 deletions

diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index bf0bc7689f7..668524415b9 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,9 @@
+2011-01-05  Tom Tromey  <tromey@redhat.com>
+
+	* c-common.h (lvalue_error): Update.
+	* c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
+	not error.
+
 2010-12-29  Nicola Pero  <nicola@nicola.brainstorm.co.uk>
 
 	PR objc/47075
diff --git a/gcc/c-family/c-common.c b/gcc/c-family/c-common.c
index 8eb849aa174..4af7ef4ee4e 100644
--- a/gcc/c-family/c-common.c
+++ b/gcc/c-family/c-common.c
@@ -1,6 +1,6 @@
 /* Subroutines shared by all languages that are variants of C.
    Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-   2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+   2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -8631,27 +8631,28 @@ readonly_error (tree arg, enum lvalue_use use)
 }
 
 /* Print an error message for an invalid lvalue.  USE says
-   how the lvalue is being used and so selects the error message.  */
+   how the lvalue is being used and so selects the error message.  LOC
+   is the location for the error.  */
 
 void
-lvalue_error (enum lvalue_use use)
+lvalue_error (location_t loc, enum lvalue_use use)
 {
   switch (use)
     {
     case lv_assign:
-      error ("lvalue required as left operand of assignment");
+      error_at (loc, "lvalue required as left operand of assignment");
       break;
     case lv_increment:
-      error ("lvalue required as increment operand");
+      error_at (loc, "lvalue required as increment operand");
       break;
     case lv_decrement:
-      error ("lvalue required as decrement operand");
+      error_at (loc, "lvalue required as decrement operand");
       break;
     case lv_addressof:
-      error ("lvalue required as unary %<&%> operand");
+      error_at (loc, "lvalue required as unary %<&%> operand");
       break;
     case lv_asm:
-      error ("lvalue required in asm statement");
+      error_at (loc, "lvalue required in asm statement");
       break;
     default:
       gcc_unreachable ();
diff --git a/gcc/c-family/c-common.h b/gcc/c-family/c-common.h
index 12845757c09..05456d33abd 100644
--- a/gcc/c-family/c-common.h
+++ b/gcc/c-family/c-common.h
@@ -1,6 +1,6 @@
 /* Definitions for c-common.c.
    Copyright (C) 1987, 1993, 1994, 1995, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010
+   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -929,7 +929,7 @@ enum lvalue_use {
 };
 
 extern void readonly_error (tree, enum lvalue_use);
-extern void lvalue_error (enum lvalue_use);
+extern void lvalue_error (location_t, enum lvalue_use);
 extern void invalid_indirection_error (location_t, tree, ref_operator);
 
 extern int complete_array_type (tree *, tree, bool);