Allow compilation with GCC 4.4.gcc-3_0-branch

include/
	* obstack.h: Update to GCC 3.3 version.
gcc/cp/
	* decl.c (current_binding_level): Add *&.
	* parse.y (constructor_declarator): Fix for bison pedantry.
	(nomods_initdcl0): Likewise.

git-svn-id: https://gcc.gnu.org/svn/gcc/branches/gcc-3_0-branch@159946 138bc75d-0d04-0410-961f-82ee72b054a4

5 files changed, 44 insertions, 22 deletions

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index e8aa3add9c0..f8bb0c2667f 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2010-05-27  Jason Merrill  <jason@redhat.com>
+
+	* decl.c (current_binding_level): Add *&.
+	* parse.y (constructor_declarator): Fix for bison pedantry.
+	(nomods_initdcl0): Likewise.
+
 2002-06-19  Akim Demaille  <akim@epita.fr>
 
 	* parse.y (TYPENAME): Rename as tTYPENAME to avoid the clash with
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index a42dd455ba3..6c9f9244669 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -478,9 +478,9 @@ struct binding_level
 /* The binding level currently in effect.  */
 
 #define current_binding_level			\
-  (cfun && cp_function_chain->bindings		\
-   ? cp_function_chain->bindings		\
-   : scope_chain->bindings)
+  (*(cfun && cp_function_chain->bindings	\
+     ? &cp_function_chain->bindings		\
+     : &scope_chain->bindings))
 
 /* The binding level of the current class, if any.  */
 
diff --git a/gcc/cp/parse.y b/gcc/cp/parse.y
index 2db154a1013..653483b7ea0 100644
--- a/gcc/cp/parse.y
+++ b/gcc/cp/parse.y
@@ -765,7 +765,7 @@ fndef:
 
 constructor_declarator:
 	  nested_name_specifier SELFNAME '(' 
-                { $$ = begin_constructor_declarator ($1, $2); }
+                { $<ttype>$ = begin_constructor_declarator ($1, $2); }
 	  parmlist ')' cv_qualifiers exception_specification_opt
 		{ $$ = make_call_declarator ($<ttype>4, $5, $7, $8); }
 	| nested_name_specifier SELFNAME LEFT_RIGHT cv_qualifiers exception_specification_opt
@@ -773,7 +773,7 @@ constructor_declarator:
 		  $$ = make_call_declarator ($$, empty_parms (), $4, $5);
 		}
 	| global_scope nested_name_specifier SELFNAME '(' 
-                { $$ = begin_constructor_declarator ($2, $3); }
+                { $<ttype>$ = begin_constructor_declarator ($2, $3); }
 	 parmlist ')' cv_qualifiers exception_specification_opt
 		{ $$ = make_call_declarator ($<ttype>5, $6, $8, $9); }
 	| global_scope nested_name_specifier SELFNAME LEFT_RIGHT cv_qualifiers exception_specification_opt
@@ -781,7 +781,7 @@ constructor_declarator:
 		  $$ = make_call_declarator ($$, empty_parms (), $5, $6);
 		}
 	| nested_name_specifier self_template_type '(' 
-                { $$ = begin_constructor_declarator ($1, $2); }
+                { $<ttype>$ = begin_constructor_declarator ($1, $2); }
 	  parmlist ')' cv_qualifiers exception_specification_opt
 		{ $$ = make_call_declarator ($<ttype>4, $5, $7, $8); }
 	| nested_name_specifier self_template_type LEFT_RIGHT cv_qualifiers exception_specification_opt
@@ -789,7 +789,7 @@ constructor_declarator:
 		  $$ = make_call_declarator ($$, empty_parms (), $4, $5);
 		}
 	| global_scope nested_name_specifier self_template_type '(' 
-                { $$ = begin_constructor_declarator ($2, $3); }
+                { $<ttype>$ = begin_constructor_declarator ($2, $3); }
 	 parmlist ')' cv_qualifiers exception_specification_opt
 		{ $$ = make_call_declarator ($<ttype>5, $6, $8, $9); }
 	| global_scope nested_name_specifier self_template_type LEFT_RIGHT cv_qualifiers exception_specification_opt
@@ -2080,7 +2080,7 @@ notype_initdcl0:
 nomods_initdcl0:
           notype_declarator maybeasm
             { /* Set things up as initdcl0_innards expects.  */
-	      $<ttype>3 = $2;
+	      $<ttype>$ = $2;
 	      $2 = $1; 
               $<ftype>1.t = NULL_TREE;
 	      $<ftype>1.lookups = NULL_TREE; }
diff --git a/include/ChangeLog b/include/ChangeLog
index dc84db81ddd..c045adc7d3a 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2010-05-27  Jason Merrill  <jason@redhat.com>
+
+	* obstack.h: Update to GCC 3.3 version.
+
 2002-02-20  Release Manager
 
 	* GCC 3.0.4 Released.
diff --git a/include/obstack.h b/include/obstack.h
index 314a27a992a..c4cdf1db9ea 100644
--- a/include/obstack.h
+++ b/include/obstack.h
@@ -342,7 +342,7 @@ extern int obstack_exit_failure;
 
 #endif
 
-#define obstack_1grow_fast(h,achar) (*((h)->next_free)++ = achar)
+#define obstack_1grow_fast(h,achar) (*((h)->next_free)++ = (achar))
 
 #define obstack_blank_fast(h,n) ((h)->next_free += (n))
 
@@ -410,7 +410,7 @@ __extension__								\
 ({ struct obstack *__o = (OBSTACK);					\
    if (__o->next_free + 1 > __o->chunk_limit)				\
      _obstack_newchunk (__o, 1);					\
-   *(__o->next_free)++ = (datum);					\
+   obstack_1grow_fast (__o, datum);					\
    (void) 0; })
 
 /* These assume that the obstack alignment is good enough for pointers or ints,
@@ -422,19 +422,28 @@ __extension__								\
 ({ struct obstack *__o = (OBSTACK);					\
    if (__o->next_free + sizeof (void *) > __o->chunk_limit)		\
      _obstack_newchunk (__o, sizeof (void *));				\
-   *((void **)__o->next_free)++ = ((void *)datum);			\
-   (void) 0; })
+   obstack_ptr_grow_fast (__o, datum); })
 
 # define obstack_int_grow(OBSTACK,datum)				\
 __extension__								\
 ({ struct obstack *__o = (OBSTACK);					\
    if (__o->next_free + sizeof (int) > __o->chunk_limit)		\
      _obstack_newchunk (__o, sizeof (int));				\
-   *((int *)__o->next_free)++ = ((int)datum);				\
+   obstack_int_grow_fast (__o, datum); })
+
+# define obstack_ptr_grow_fast(OBSTACK,aptr)				\
+__extension__								\
+({ struct obstack *__o1 = (OBSTACK);					\
+   *(const void **) __o1->next_free = (aptr);				\
+   __o1->next_free += sizeof (const void *);				\
    (void) 0; })
 
-# define obstack_ptr_grow_fast(h,aptr) (*((void **) (h)->next_free)++ = (void *)aptr)
-# define obstack_int_grow_fast(h,aint) (*((int *) (h)->next_free)++ = (int) aint)
+# define obstack_int_grow_fast(OBSTACK,aint)				\
+__extension__								\
+({ struct obstack *__o1 = (OBSTACK);					\
+   *(int *) __o1->next_free = (aint);					\
+   __o1->next_free += sizeof (int);					\
+   (void) 0; })
 
 # define obstack_blank(OBSTACK,length)					\
 __extension__								\
@@ -442,7 +451,7 @@ __extension__								\
    int __len = (length);						\
    if (__o->chunk_limit - __o->next_free < __len)			\
      _obstack_newchunk (__o, __len);					\
-   __o->next_free += __len;						\
+   obstack_blank_fast (__o, __len);					\
    (void) 0; })
 
 # define obstack_alloc(OBSTACK,length)					\
@@ -529,26 +538,29 @@ __extension__								\
 # define obstack_1grow(h,datum)						\
 ( (((h)->next_free + 1 > (h)->chunk_limit)				\
    ? (_obstack_newchunk ((h), 1), 0) : 0),				\
-  (*((h)->next_free)++ = (datum)))
+  obstack_1grow_fast (h, datum))
 
 # define obstack_ptr_grow(h,datum)					\
 ( (((h)->next_free + sizeof (char *) > (h)->chunk_limit)		\
    ? (_obstack_newchunk ((h), sizeof (char *)), 0) : 0),		\
-  (*((char **) (((h)->next_free+=sizeof(char *))-sizeof(char *))) = ((char *) datum)))
+  obstack_ptr_grow_fast (h, datum))
 
 # define obstack_int_grow(h,datum)					\
 ( (((h)->next_free + sizeof (int) > (h)->chunk_limit)			\
    ? (_obstack_newchunk ((h), sizeof (int)), 0) : 0),			\
-  (*((int *) (((h)->next_free+=sizeof(int))-sizeof(int))) = ((int) datum)))
+  obstack_int_grow_fast (h, datum))
+
+# define obstack_ptr_grow_fast(h,aptr)					\
+  (((const void **) ((h)->next_free += sizeof (void *)))[-1] = (aptr))
 
-# define obstack_ptr_grow_fast(h,aptr) (*((char **) (h)->next_free)++ = (char *) aptr)
-# define obstack_int_grow_fast(h,aint) (*((int *) (h)->next_free)++ = (int) aint)
+# define obstack_int_grow_fast(h,aint)					\
+  (((int *) ((h)->next_free += sizeof (int)))[-1] = (aptr))
 
 # define obstack_blank(h,length)					\
 ( (h)->temp = (length),							\
   (((h)->chunk_limit - (h)->next_free < (h)->temp)			\
    ? (_obstack_newchunk ((h), (h)->temp), 0) : 0),			\
-  ((h)->next_free += (h)->temp))
+  obstack_blank_fast (h, (h)->temp))
 
 # define obstack_alloc(h,length)					\
  (obstack_blank ((h), (length)), obstack_finish ((h)))