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2010-01-06 Tristan Gingold <gingold@adacore.com>

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* symtab.c (lookup_global_symbol_from_objfile): Rename objfile
	parameter to main_objfile.  Iterate on all separate debug objfiles.
	* symfile.h (symbol_file_add_separate)
	(find_separate_debug_file_by_debuglink): Remove parameter names.
	* symfile.c (symbol_file_add_separate): Use add_separate_objfile.
	(reread_symbols): Use free_objfile_separate_debug.
	* objfiles.h (struct objfile): Add separate_debug_objfile_link.
	Adjust comment.
	(objfile_separate_debug_iterate, add_separate_debug_objfile)
	(free_objfile_separate_debug): New prototypes.
	* objfiles.c (objfile_separate_debug_iterate): New function.
	(add_separate_debug_objfile, free_objfile_separate_debug): New
	functions.
	(free_objfile): Use free_objfile_separate_debug.  Adjust for
	multiple separate debug objfile.
	(objfile_has_symbols): Adjust comment.  Iterate on all separate
	debug objfiles.
	* minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
	debug objfile.
	(lookup_minimal_symbol_text): Ditto.
	(lookup_minimal_symbol_by_pc_name): Ditto.
	(lookup_minimal_symbol_solib_trampoline): Ditto.
	(lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
	debug objfiles.
This commit is contained in:
Tristan Gingold 2010-01-06 10:11:04 +00:00
parent d2ca6b5b42
commit 15d123c99f
7 changed files with 199 additions and 82 deletions
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64
gdb/symtab.c
View file

@ -1499,48 +1499,50 @@ lookup_symbol_aux_block (const char *name, const char *linkage_name,
psymtabs. */
struct symbol *
lookup_global_symbol_from_objfile (const struct objfile *objfile,
lookup_global_symbol_from_objfile (const struct objfile *main_objfile,
const char *name,
const char *linkage_name,
const domain_enum domain)
{
const struct objfile *objfile;
struct symbol *sym;
struct blockvector *bv;
const struct block *block;
struct symtab *s;
struct partial_symtab *ps;
/* Go through symtabs. */
ALL_OBJFILE_SYMTABS (objfile, s)
{
bv = BLOCKVECTOR (s);
block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
sym = lookup_block_symbol (block, name, linkage_name, domain);
if (sym)
{
block_found = block;
return fixup_symbol_section (sym, (struct objfile *)objfile);
}
}
for (objfile = main_objfile;
objfile;
objfile = objfile_separate_debug_iterate (main_objfile, objfile))
{
/* Go through symtabs. */
ALL_OBJFILE_SYMTABS (objfile, s)
{
bv = BLOCKVECTOR (s);
block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
sym = lookup_block_symbol (block, name, linkage_name, domain);
if (sym)
{
block_found = block;
return fixup_symbol_section (sym, (struct objfile *)objfile);
}
}
/* Now go through psymtabs. */
ALL_OBJFILE_PSYMTABS (objfile, ps)
{
if (!ps->readin
&& lookup_partial_symbol (ps, name, linkage_name,
1, domain))
{
s = PSYMTAB_TO_SYMTAB (ps);
bv = BLOCKVECTOR (s);
block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
sym = lookup_block_symbol (block, name, linkage_name, domain);
return fixup_symbol_section (sym, (struct objfile *)objfile);
}
}
if (objfile->separate_debug_objfile)
return lookup_global_symbol_from_objfile (objfile->separate_debug_objfile,
name, linkage_name, domain);
/* Now go through psymtabs. */
ALL_OBJFILE_PSYMTABS (objfile, ps)
{
if (!ps->readin
&& lookup_partial_symbol (ps, name, linkage_name,
1, domain))
{
s = PSYMTAB_TO_SYMTAB (ps);
bv = BLOCKVECTOR (s);
block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
sym = lookup_block_symbol (block, name, linkage_name, domain);
return fixup_symbol_section (sym, (struct objfile *)objfile);
}
}
}
return NULL;
}