/* Parser for linespec for the GNU debugger, GDB.
- Copyright (C) 1986-2014 Free Software Foundation, Inc.
+ Copyright (C) 1986-2015 Free Software Foundation, Inc.
This file is part of GDB.
{
const struct symbol_matcher_data *data = d;
- /* The order of arguments we pass to symbol_name_cmp is important as
- strcmp_iw, a typical value for symbol_name_cmp, only performs special
- processing of '(' to remove overload info on the first argument and not
- the second. The first argument is what the user provided, the second
- argument is what came from partial syms / .gdb_index. */
- if (data->symbol_name_cmp (data->lookup_name, name) == 0)
+ if (data->symbol_name_cmp (name, data->lookup_name) == 0)
return 1; /* Expand this symbol's symbol table. */
return 0; /* Skip this symbol. */
}
for (i = 0; VEC_iterate (symbolp, ls->labels.label_symbols, i, sym); ++i)
{
- struct program_space *pspace = SYMTAB_PSPACE (SYMBOL_SYMTAB (sym));
+ struct program_space *pspace = SYMTAB_PSPACE (symbol_symtab (sym));
if (symbol_to_sal (&sal, state->funfirstline, sym)
&& maybe_add_address (state->addr_set, pspace, sal.pc))
for (i = 0; VEC_iterate (symbolp, ls->function_symbols, i, sym); ++i)
{
- pspace = SYMTAB_PSPACE (SYMBOL_SYMTAB (sym));
+ pspace = SYMTAB_PSPACE (symbol_symtab (sym));
set_current_program_space (pspace);
if (symbol_to_sal (&sal, state->funfirstline, sym)
&& maybe_add_address (state->addr_set, pspace, sal.pc))
struct symbol * const *sb = b;
uintptr_t uia, uib;
- uia = (uintptr_t) SYMTAB_PSPACE (SYMBOL_SYMTAB (*sa));
- uib = (uintptr_t) SYMTAB_PSPACE (SYMBOL_SYMTAB (*sb));
+ uia = (uintptr_t) SYMTAB_PSPACE (symbol_symtab (*sa));
+ uib = (uintptr_t) SYMTAB_PSPACE (symbol_symtab (*sb));
if (uia < uib)
return -1;
/* Program spaces that are executing startup should have
been filtered out earlier. */
- gdb_assert (!SYMTAB_PSPACE (SYMBOL_SYMTAB (sym))->executing_startup);
- pspace = SYMTAB_PSPACE (SYMBOL_SYMTAB (sym));
+ pspace = SYMTAB_PSPACE (symbol_symtab (sym));
+ gdb_assert (!pspace->executing_startup);
set_current_program_space (pspace);
t = check_typedef (SYMBOL_TYPE (sym));
find_methods (t, method_name, &result_names, &superclass_vec);
sure not to miss the last batch. */
if (ix == VEC_length (symbolp, sym_classes) - 1
|| (pspace
- != SYMTAB_PSPACE (SYMBOL_SYMTAB (VEC_index (symbolp, sym_classes,
+ != SYMTAB_PSPACE (symbol_symtab (VEC_index (symbolp, sym_classes,
ix + 1)))))
{
/* If we did not find a direct implementation anywhere in
for (ix = 0;
VEC_iterate (symbolp, function_symbols, ix, fn_sym); ++ix)
{
- set_current_program_space (SYMTAB_PSPACE (SYMBOL_SYMTAB (fn_sym)));
+ set_current_program_space (SYMTAB_PSPACE (symbol_symtab (fn_sym)));
block = SYMBOL_BLOCK_VALUE (fn_sym);
sym = lookup_symbol (name, block, LABEL_DOMAIN, 0);
/* The objfile we're examining. */
struct objfile *objfile;
+ /* Only search the given symtab, or NULL to search for all symbols. */
+ struct symtab *symtab;
+
/* The funfirstline setting from the initial call. */
int funfirstline;
mo.minsym = minsym;
mo.objfile = info->objfile;
+ if (info->symtab != NULL)
+ {
+ CORE_ADDR pc;
+ struct symtab_and_line sal;
+ struct gdbarch *gdbarch = get_objfile_arch (info->objfile);
+
+ sal = find_pc_sect_line (MSYMBOL_VALUE_ADDRESS (info->objfile, minsym),
+ NULL, 0);
+ sal.section = MSYMBOL_OBJ_SECTION (info->objfile, minsym);
+ pc
+ = gdbarch_convert_from_func_ptr_addr (gdbarch, sal.pc, ¤t_target);
+ if (pc != sal.pc)
+ sal = find_pc_sect_line (pc, NULL, 0);
+
+ if (info->symtab != sal.symtab)
+ return;
+ }
+
/* Exclude data symbols when looking for breakpoint locations. */
if (!info->list_mode)
switch (minsym->type)
VEC_safe_push (bound_minimal_symbol_d, info->msyms, &mo);
}
-/* Search minimal symbols in all objfiles for NAME. If SEARCH_PSPACE
+/* Search for minimal symbols called NAME. If SEARCH_PSPACE
is not NULL, the search is restricted to just that program
- space. */
+ space.
+
+ If SYMTAB is NULL, search all objfiles, otherwise
+ restrict results to the given SYMTAB. */
static void
search_minsyms_for_name (struct collect_info *info, const char *name,
- struct program_space *search_pspace)
+ struct program_space *search_pspace,
+ struct symtab *symtab)
{
- struct objfile *objfile;
- struct program_space *pspace;
+ struct collect_minsyms local;
+ struct cleanup *cleanup;
- ALL_PSPACES (pspace)
- {
- struct collect_minsyms local;
- struct cleanup *cleanup;
+ memset (&local, 0, sizeof (local));
+ local.funfirstline = info->state->funfirstline;
+ local.list_mode = info->state->list_mode;
+ local.symtab = symtab;
- if (search_pspace != NULL && search_pspace != pspace)
- continue;
- if (pspace->executing_startup)
- continue;
+ cleanup = make_cleanup (VEC_cleanup (bound_minimal_symbol_d), &local.msyms);
- set_current_program_space (pspace);
+ if (symtab == NULL)
+ {
+ struct program_space *pspace;
- memset (&local, 0, sizeof (local));
- local.funfirstline = info->state->funfirstline;
- local.list_mode = info->state->list_mode;
+ ALL_PSPACES (pspace)
+ {
+ struct objfile *objfile;
- cleanup = make_cleanup (VEC_cleanup (bound_minimal_symbol_d),
- &local.msyms);
+ if (search_pspace != NULL && search_pspace != pspace)
+ continue;
+ if (pspace->executing_startup)
+ continue;
- ALL_OBJFILES (objfile)
+ set_current_program_space (pspace);
+
+ ALL_OBJFILES (objfile)
+ {
+ local.objfile = objfile;
+ iterate_over_minimal_symbols (objfile, name, add_minsym, &local);
+ }
+ }
+ }
+ else
{
- local.objfile = objfile;
- iterate_over_minimal_symbols (objfile, name, add_minsym, &local);
+ if (search_pspace == NULL || SYMTAB_PSPACE (symtab) == search_pspace)
+ {
+ set_current_program_space (SYMTAB_PSPACE (symtab));
+ local.objfile = SYMTAB_OBJFILE(symtab);
+ iterate_over_minimal_symbols (local.objfile, name, add_minsym,
+ &local);
+ }
}
if (!VEC_empty (bound_minimal_symbol_d, local.msyms))
}
do_cleanups (cleanup);
- }
}
/* A helper function to add all symbols matching NAME to INFO. If
iterate_over_all_matching_symtabs (info->state, name, VAR_DOMAIN,
collect_symbols, info,
pspace, 1);
- search_minsyms_for_name (info, name, pspace);
+ search_minsyms_for_name (info, name, pspace, NULL);
}
else if (pspace == NULL || pspace == SYMTAB_PSPACE (elt))
{
+ int prev_len = VEC_length (symbolp, info->result.symbols);
+
/* Program spaces that are executing startup should have
been filtered out earlier. */
gdb_assert (!SYMTAB_PSPACE (elt)->executing_startup);
set_current_program_space (SYMTAB_PSPACE (elt));
iterate_over_file_blocks (elt, name, VAR_DOMAIN,
collect_symbols, info);
+
+ /* If no new symbols were found in this iteration and this symtab
+ is in assembler, we might actually be looking for a label for
+ which we don't have debug info. Check for a minimal symbol in
+ this case. */
+ if (prev_len == VEC_length (symbolp, info->result.symbols)
+ && elt->language == language_asm)
+ search_minsyms_for_name (info, name, pspace, elt);
}
}
}
if (SYMBOL_CLASS (sym) == LOC_LABEL && SYMBOL_VALUE_ADDRESS (sym) != 0)
{
init_sal (result);
- result->symtab = SYMBOL_SYMTAB (sym);
+ result->symtab = symbol_symtab (sym);
result->line = SYMBOL_LINE (sym);
result->pc = SYMBOL_VALUE_ADDRESS (sym);
- result->pspace = SYMTAB_PSPACE (SYMBOL_SYMTAB (sym));
+ result->pspace = SYMTAB_PSPACE (result->symtab);
result->explicit_pc = 1;
return 1;
}
{
/* We know its line number. */
init_sal (result);
- result->symtab = SYMBOL_SYMTAB (sym);
+ result->symtab = symbol_symtab (sym);
result->line = SYMBOL_LINE (sym);
- result->pspace = SYMTAB_PSPACE (SYMBOL_SYMTAB (sym));
+ result->pspace = SYMTAB_PSPACE (result->symtab);
return 1;
}
}
projects / deliverable / binutils-gdb.git / blobdiff