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2004-02-07 Elena Zannoni <ezannoni@redhat.com>

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* objfiles.h (struct objfile): Add objfile_obstack field.
        Remove type_obstack field.

        * dwarf2read.c (dwarf2_add_field,dwarf2_add_member_fn,
        read_structure_scope read_enumeration, new_symbol): Replace
        type_obstack with objfile_obstack.
        * dwarfread.c (struct_type, enum_type): Ditto.
        * gdbtypes.c (alloc_type, alloc_type_instance, init_type)
        (lookup_fundamental_type): Ditto.
        * gdbtypes.h (TYPE_ALLOC): Ditto.
        * hpread.c (hpread_read_enum_type, hpread_read_function_type)
        (hpread_read_doc_function_type, hpread_read_struct_type)
        (fix_static_member_physnames, hpread_read_array_type)
        (hpread_read_subrange_type, hpread_type_lookup): Ditto.
        * jv-lang.c (java_lookup_class, type_from_class, type_from_class)
        (java_link_class_type): Ditto.
        * mdebugread.c (parse_type): Ditto.
        * objfiles.c (allocate_objfile, free_objfile): Ditto.
        * solib-sunos.c (solib_add_common_symbols): Ditto.
        * stabsread.c (define_symbol, read_type, read_member_functions,
        read_cpp_abbrev, read_one_struct_field): Ditto.
        * symfile.c (reread_symbols): Ditto.
        * symmisc.c (print_objfile_statistics): Ditto.
This commit is contained in:
Elena Zannoni
2004-02-07 16:57:55 +00:00
parent 2a8854a783
commit b99607ea3c
14 changed files with 110 additions and 74 deletions
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16
gdb/objfiles.h
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@@ -1,7 +1,7 @@
/* Definitions for symbol file management in GDB.
Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
2001, 2002, 2003 Free Software Foundation, Inc.
2001, 2002, 2003, 2004 Free Software Foundation, Inc.
This file is part of GDB.
@@ -281,12 +281,22 @@ struct objfile
long mtime;
/* Obstack to hold objects that should be freed when we load a new symbol
table from this object file. */
/* Note ezannoni 2004-02-05: this obstack will become the only
obstack per objfile instead of having 3 separate ones with the
same lifetime. I am in the process of gradually migrating the
old obstacks to this one, so that it can be used more
freely. */
struct obstack objfile_obstack;
/* Obstacks to hold objects that should be freed when we load a new symbol
table from this object file. */
struct obstack psymbol_obstack; /* Partial symbols */
struct obstack symbol_obstack; /* Full symbols */
struct obstack type_obstack; /* Types */
/* A byte cache where we can stash arbitrary "chunks" of bytes that
will not change. */
@@ -509,7 +519,7 @@ extern struct objfile *symfile_objfile;
extern struct objfile *rt_common_objfile;
/* When we need to allocate a new type, we need to know which type_obstack
/* When we need to allocate a new type, we need to know which objfile_obstack
to allocate the type on, since there is one for each objfile. The places
where types are allocated are deeply buried in function call hierarchies
which know nothing about objfiles, so rather than trying to pass a