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* rs6000-tdep.c (find_toc_address): Revise comment.

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* symfile.c, symfile.h (init_psymbol_list): New function;
	consolidate duplicated copies from os9kread.c, dbxread.c
	and dwarfread.c.
	* defs.h: Declare info_verbose.
	* xcoffread.c: Extensive changes to support psymtabs.
This commit is contained in:
Jim Kingdon
1995-05-13 20:39:21 +00:00
parent b297038d0b
commit a367db8959
6 changed files with 1222 additions and 674 deletions
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41
gdb/dbxread.c
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@@ -246,9 +246,6 @@ add_bincl_to_list PARAMS ((struct partial_symtab *, char *, int));
static void
init_bincl_list PARAMS ((int, struct objfile *));
static void
init_psymbol_list PARAMS ((struct objfile *));
static char *
dbx_next_symbol_text PARAMS ((void));
@@ -558,8 +555,10 @@ dbx_symfile_read (objfile, section_offsets, mainline)
perror_with_name (objfile->name);
/* If we are reinitializing, or if we have never loaded syms yet, init */
if (mainline || objfile->global_psymbols.size == 0 || objfile->static_psymbols.size == 0)
init_psymbol_list (objfile);
if (mainline
|| objfile->global_psymbols.size == 0
|| objfile->static_psymbols.size == 0)
init_psymbol_list (objfile, DBX_SYMCOUNT (objfile));
symbol_size = DBX_SYMBOL_SIZE (objfile);
symbol_table_offset = DBX_SYMTAB_OFFSET (objfile);
@@ -749,9 +748,11 @@ static char *last_function_name;
/* The address in memory of the string table of the object file we are
reading (which might not be the "main" object file, but might be a
shared library or some other dynamically loaded thing). This is set
by read_dbx_symtab when building psymtabs, and by read_ofile_symtab
when building symtabs, and is used only by next_symbol_text. */
shared library or some other dynamically loaded thing). This is
set by read_dbx_symtab when building psymtabs, and by
read_ofile_symtab when building symtabs, and is used only by
next_symbol_text. FIXME: If that is true, we don't need it when
building psymtabs, right? */
static char *stringtab_global;
/* Refill the symbol table input buffer
@@ -803,30 +804,6 @@ dbx_next_symbol_text ()
+ file_string_table_offset;
}
/* Initializes storage for all of the partial symbols that will be
created by read_dbx_symtab and subsidiaries. */
static void
init_psymbol_list (objfile)
struct objfile *objfile;
{
/* Free any previously allocated psymbol lists. */
if (objfile -> global_psymbols.list)
mfree (objfile -> md, (PTR)objfile -> global_psymbols.list);
if (objfile -> static_psymbols.list)
mfree (objfile -> md, (PTR)objfile -> static_psymbols.list);
/* Current best guess is that there are approximately a twentieth
of the total symbols (in a debugging file) are global or static
oriented symbols */
objfile -> global_psymbols.size = DBX_SYMCOUNT (objfile) / 10;
objfile -> static_psymbols.size = DBX_SYMCOUNT (objfile) / 10;
objfile -> global_psymbols.next = objfile -> global_psymbols.list = (struct partial_symbol *)
xmmalloc (objfile -> md, objfile -> global_psymbols.size * sizeof (struct partial_symbol));
objfile -> static_psymbols.next = objfile -> static_psymbols.list = (struct partial_symbol *)
xmmalloc (objfile -> md, objfile -> static_psymbols.size * sizeof (struct partial_symbol));
}
/* Initialize the list of bincls to contain none and have some
allocated. */