* ada-lang.c (ada_decode_symbol): Check and set 'ada_mangled'.

	Use symbol's obstack, not an objfile.
	* coffread.c (process_coff_symbol): Update.
	* dwarf2read.c (fixup_go_packaging, new_symbol_full): Update.
	* jv-lang.c (add_class_symbol): Update.
	* mdebugread.c (new_symbol): Update.
	* minsyms.c (prim_record_minimal_symbol_full)
	(terminate_minimal_symbol_table): Update.
	* psymtab.c (add_psymbol_to_bcache): Clear entire symbol.  Update.
	* stabsread.c (define_symbol, read_enum_type): Update.
	* symtab.c (symbol_set_demangled_name, symbol_get_demangled_name):
	Handle Ada specially.
	(symbol_set_language): Add 'obstack' argument.
	(symbol_set_names): Update.
	(symbol_natural_name, symbol_demangled_name): Always use
	ada_decode_symbol.
	* symtab.h (struct general_symbol_info)
	<language_specific::obstack>: New field.
	<ada_mangled>: New field.
	(SYMBOL_SET_LANGUAGE): Add 'obstack' argument.
	(symbol_set_language): Update.

1 files changed, 14 insertions, 3 deletions

diff --git a/gdb/symtab.h b/gdb/symtab.h
index 7c27bf927b0..a1da44be9cb 100644
--- a/gdb/symtab.h
+++ b/gdb/symtab.h
@@ -135,6 +135,11 @@ struct general_symbol_info
 
   union
   {
+    /* A pointer to an obstack that can be used for storage associated
+       with this symbol.  This is only used by Ada, and only when the
+       'ada_mangled' field is zero.  */
+    struct obstack *obstack;
+
     /* This is used by languages which wish to store a demangled name.
        currently used by Ada, Java, and Objective C.  */
     struct mangled_lang
@@ -153,6 +158,11 @@ struct general_symbol_info
 
   ENUM_BITFIELD(language) language : 8;
 
+  /* This is only used by Ada.  If set, then the 'mangled_lang' field
+     of language_specific is valid.  Otherwise, the 'obstack' field is
+     valid.  */
+  unsigned int ada_mangled : 1;
+
   /* Which section is this symbol in?  This is an index into
      section_offsets for this objfile.  Negative means that the symbol
      does not get relocated relative to a section.
@@ -196,10 +206,11 @@ extern CORE_ADDR symbol_overlayed_address (CORE_ADDR, struct obj_section *);
 
 /* Initializes the language dependent portion of a symbol
    depending upon the language for the symbol.  */
-#define SYMBOL_SET_LANGUAGE(symbol,language) \
-  (symbol_set_language (&(symbol)->ginfo, (language)))
+#define SYMBOL_SET_LANGUAGE(symbol,language,obstack)	\
+  (symbol_set_language (&(symbol)->ginfo, (language), (obstack)))
 extern void symbol_set_language (struct general_symbol_info *symbol,
-                                 enum language language);
+                                 enum language language,
+				 struct obstack *obstack);
 
 /* Set just the linkage name of a symbol; do not try to demangle
    it.  Used for constructs which do not have a mangled name,