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| author | Jakub Jelinek <jakub@redhat.com> | 2012-08-17 09:17:56 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2012-08-17 09:17:56 +0200 |
| commit | 1a4049e7c504bedf3f485fd94a26902959a4ce2a (patch) | |
| tree | 4109785fceb3bc788cf4f9ee1e8a0fc71649fdfb /gcc/c/c-tree.h | |
| parent | 138f5acd18aafd07cd4a034cb8e879dd0621544b (diff) | |
| download | gcc-1a4049e7c504bedf3f485fd94a26902959a4ce2a.zip gcc-1a4049e7c504bedf3f485fd94a26902959a4ce2a.tar.gz gcc-1a4049e7c504bedf3f485fd94a26902959a4ce2a.tar.bz2 | |
invoke.texi (-Wsizeof-pointer-memaccess): Document.
* doc/invoke.texi (-Wsizeof-pointer-memaccess): Document.
c/
* c-tree.h (c_last_sizeof_arg): Declare.
* c-parser.c (struct c_tree_loc_pair): New type.
(c_parser_expr_list): Add sizeof_arg argument. Fill it in if
non-NULL.
(c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
(c_parser_postfix_expression_after_primary): Likewise. Call
sizeof_pointer_memaccess_warning if needed.
(sizeof_ptr_memacc_comptypes): New function.
* c-typeck.c (c_last_sizeof_arg): New global variable.
(c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
cp/
* cp-tree.def (SIZEOF_EXPR): Move to c-common.def.
c-family/
* c-common.c (sizeof_pointer_memaccess_warning): New function.
* c.opt (-Wsizeof-pointer-memaccess): Add new option.
* c-opts.c (c_common_handle_option): Enable it for -Wall.
* c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
* c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
fortran/
* array.c (gfc_match_array_ref): Fix up memset arguments.
testsuite/
* gcc.dg/torture/Wsizeof-pointer-memaccess1.c: New test.
From-SVN: r190467
Diffstat (limited to 'gcc/c/c-tree.h')
| -rw-r--r-- | gcc/c/c-tree.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/c/c-tree.h b/gcc/c/c-tree.h index 145df35..c07d994 100644 --- a/gcc/c/c-tree.h +++ b/gcc/c/c-tree.h @@ -1,7 +1,7 @@ /* Definitions for C parsing and type checking. Copyright (C) 1987, 1993, 1994, 1995, 1997, 1998, - 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011 - Free Software Foundation, Inc. + 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011, + 2012 Free Software Foundation, Inc. This file is part of GCC. @@ -573,6 +573,8 @@ extern int in_alignof; extern int in_sizeof; extern int in_typeof; +extern tree c_last_sizeof_arg; + extern struct c_switch *c_switch_stack; extern tree c_objc_common_truthvalue_conversion (location_t, tree); |