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re PR bootstrap/45321 (ARM bootstrap failure due to stdarg_p change) 

2010-09-01  Mikael Pettersson  <mikpe@it.uu.se>

       PR bootstrap/45321
       * tree.c (stdarg_p): Make fntype parameter const.
       * tree.h (stdarg_p): Likewise.
       (function_args_iterator): Remove unused fntype field.
       (function_args_iter_init): Do not initialize fntype
       field.  Make fntype parameter const.

From-SVN: r163726
This commit is contained in:
Mikael Pettersson 2010-09-01 13:52:55 +02:00 committed by Ramana Radhakrishnan
parent c961549127
commit 6e0833db45
3 changed files with 12 additions and 5 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2010-09-01 Mikael Pettersson <mikpe@it.uu.se>
PR bootstrap/45321
* tree.c (stdarg_p): Make fntype parameter const.
* tree.h (stdarg_p): Likewise.
(function_args_iterator): Remove unused fntype field.
(function_args_iter_init): Do not initialize fntype
field. Make fntype parameter const.
2010-09-01 Richard Guenther <rguenther@suse.de>
* tree-vrp.c (adjust_range_with_scev): Use number of iteration

2
gcc/tree.c
View File

@ -10508,7 +10508,7 @@ get_name (tree t)
/* Return true if TYPE has a variable argument list. */
bool
stdarg_p (tree fntype)
stdarg_p (const_tree fntype)
{
function_args_iterator args_iter;
tree n = NULL_TREE, t;

6
gcc/tree.h
View File

@ -4772,16 +4772,14 @@ extern GTY(()) const char * current_function_func_begin_label;
/* Iterator for going through the function arguments. */
typedef struct {
tree fntype; /* function type declaration */
tree next; /* TREE_LIST pointing to the next argument */
} function_args_iterator;
/* Initialize the iterator I with arguments from function FNDECL */
static inline void
function_args_iter_init (function_args_iterator *i, tree fntype)
function_args_iter_init (function_args_iterator *i, const_tree fntype)
{
i->fntype = fntype;
i->next = TYPE_ARG_TYPES (fntype);
}
@ -4853,7 +4851,7 @@ extern tree call_expr_arg (tree, int);
extern tree *call_expr_argp (tree, int);
extern tree create_artificial_label (location_t);
extern const char *get_name (tree);
extern bool stdarg_p (tree);
extern bool stdarg_p (const_tree);
extern bool prototype_p (tree);
extern bool is_typedef_decl (tree x);
extern bool typedef_variant_p (tree);