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class.c (build_vtable): Pass at_eof to import_export_vtable.

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* class.c (build_vtable): Pass at_eof to import_export_vtable.
	(prepare_fresh_vtable): Likewise.
	* decl2.c (import_export_class): Split out...
	(finish_prevtable_vardecl): From here.
	* class.c (finish_struct_1): Call import_export_class if at_eof.
	* decl.c (start_function): #if 0 mysterious code I wrote and have
	forgotten why.
	* rtti.c (get_tinfo_fn): If this is for a class type, set
	DECL_CONTEXT.

From-SVN: r21345
This commit is contained in:
Jason Merrill 1998-07-23 02:29:34 +00:00 committed by Jason Merrill
parent 1af1ed7035
commit 67f7c39181
5 changed files with 47 additions and 8 deletions
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13
gcc/cp/ChangeLog
View File

@ -1,3 +1,16 @@
1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
* class.c (build_vtable): Pass at_eof to import_export_vtable.
(prepare_fresh_vtable): Likewise.
* decl2.c (import_export_class): Split out...
(finish_prevtable_vardecl): From here.
* class.c (finish_struct_1): Call import_export_class if at_eof.
* decl.c (start_function): #if 0 mysterious code I wrote and have
forgotten why.
* rtti.c (get_tinfo_fn): If this is for a class type, set
DECL_CONTEXT.
1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
* inc/exception: Change terminate and unexpected to ().

9
gcc/cp/class.c
View File

@ -704,7 +704,7 @@ build_vtable (binfo, type)
#endif
/* Set TREE_PUBLIC and TREE_EXTERN as appropriate. */
import_export_vtable (decl, type, 0);
import_export_vtable (decl, type, at_eof);
decl = pushdecl_top_level (decl);
SET_IDENTIFIER_GLOBAL_VALUE (name, decl);
@ -890,7 +890,7 @@ prepare_fresh_vtable (binfo, for_type)
#endif
/* Set TREE_PUBLIC and TREE_EXTERN as appropriate. */
import_export_vtable (new_decl, for_type, 0);
import_export_vtable (new_decl, for_type, at_eof);
if (TREE_VIA_VIRTUAL (binfo))
my_friendly_assert (binfo == binfo_member (BINFO_TYPE (binfo),
@ -3943,6 +3943,11 @@ finish_struct_1 (t, warn_anon)
if (max_has_virtual > 0)
TYPE_VIRTUAL_P (t) = 1;
/* Do this here before we start messing with vtables so that we are ready
for import_export_vtable. */
if (at_eof)
import_export_class (t);
if (flag_rtti && TYPE_VIRTUAL_P (t) && !pending_hard_virtuals)
modify_all_vtables (t, NULL_TREE, NULL_TREE);

4
gcc/cp/decl.c
View File

@ -11959,8 +11959,11 @@ start_function (declspecs, declarator, attrs, pre_parsed_p)
{
decl1 = declarator;
#if 0
/* What was this testing for, exactly? */
if (! DECL_ARGUMENTS (decl1)
&& !DECL_STATIC_FUNCTION_P (decl1)
&& !DECL_ARTIFICIAL (decl1)
&& DECL_CLASS_SCOPE_P (decl1)
&& TYPE_IDENTIFIER (DECL_CONTEXT (decl1))
&& IDENTIFIER_TEMPLATE (TYPE_IDENTIFIER (DECL_CONTEXT (decl1))))
@ -11973,6 +11976,7 @@ start_function (declspecs, declarator, attrs, pre_parsed_p)
else if (BINDING_VALUE (binding))
cp_error_at ("previous declaration here", BINDING_VALUE (binding));
}
#endif
fntype = TREE_TYPE (decl1);
if (TREE_CODE (fntype) == METHOD_TYPE)

18
gcc/cp/decl2.c
View File

@ -2607,12 +2607,11 @@ import_export_template (type)
CLASSTYPE_VTABLE_NEEDS_WRITING (type) = 0;
}
}
int
finish_prevtable_vardecl (prev, vars)
tree prev, vars;
void
import_export_class (ctype)
tree ctype;
{
tree ctype = DECL_CONTEXT (vars);
import_export_template (ctype);
#ifndef MULTIPLE_SYMBOL_SPACES
@ -2636,7 +2635,14 @@ finish_prevtable_vardecl (prev, vars)
}
}
#endif
}
int
finish_prevtable_vardecl (prev, vars)
tree prev, vars;
{
tree ctype = DECL_CONTEXT (vars);
import_export_class (ctype);
import_export_vtable (vars, ctype, 1);
return 1;
}

11
gcc/cp/rtti.c
View File

@ -368,6 +368,17 @@ get_tinfo_fn (type)
DECL_NOT_REALLY_EXTERN (d) = 1;
DECL_MUTABLE_P (d) = 1;
TREE_TYPE (name) = copy_to_permanent (type);
/* We set DECL_CONTEXT for the benefit of backend stuff that wants to
know what type this artificial function is associated with. dllexport
handling, for instance. This is a kludge, and the DECL_NO_STATIC_CHAIN
bit is necessary to keep local classes from breaking. */
if (IS_AGGR_TYPE (type))
{
DECL_CONTEXT (d) = type;
DECL_NO_STATIC_CHAIN (d) = 1;
}
pushdecl_top_level (d);
make_function_rtl (d);
assemble_external (d);