static int
partial_map_expand_apply (struct objfile *objfile,
const char *name,
- const char *full_path,
const char *real_path,
struct partial_symtab *pst,
int (*callback) (struct symtab *, void *),
all of them. */
psymtab_to_symtab (objfile, pst);
- return iterate_over_some_symtabs (name, full_path, real_path, callback, data,
+ return iterate_over_some_symtabs (name, real_path, callback, data,
objfile->symtabs, last_made);
}
static int
partial_map_symtabs_matching_filename (struct objfile *objfile,
const char *name,
- const char *full_path,
const char *real_path,
int (*callback) (struct symtab *,
void *),
{
struct partial_symtab *pst;
const char *name_basename = lbasename (name);
- int is_abs = IS_ABSOLUTE_PATH (name);
ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, pst)
{
if (pst->anonymous)
continue;
- if (FILENAME_CMP (name, pst->filename) == 0
- || (!is_abs && compare_filenames_for_search (pst->filename, name)))
+ if (compare_filenames_for_search (pst->filename, name))
{
- if (partial_map_expand_apply (objfile, name, full_path, real_path,
+ if (partial_map_expand_apply (objfile, name, real_path,
pst, callback, data))
return 1;
+ continue;
}
/* Before we invoke realpath, which can get expensive when many
&& FILENAME_CMP (name_basename, lbasename (pst->filename)) != 0)
continue;
- /* If the user gave us an absolute path, try to find the file in
- this symtab and use its absolute path. */
- if (full_path != NULL)
+ if (compare_filenames_for_search (psymtab_to_fullname (pst), name))
{
- psymtab_to_fullname (pst);
- if (pst->fullname != NULL
- && (FILENAME_CMP (full_path, pst->fullname) == 0
- || (!is_abs && compare_filenames_for_search (pst->fullname,
- name))))
- {
- if (partial_map_expand_apply (objfile, name, full_path, real_path,
- pst, callback, data))
- return 1;
- }
+ if (partial_map_expand_apply (objfile, name, real_path,
+ pst, callback, data))
+ return 1;
+ continue;
}
+ /* If the user gave us an absolute path, try to find the file in
+ this symtab and use its absolute path. */
if (real_path != NULL)
{
- char *rp = NULL;
- psymtab_to_fullname (pst);
- if (pst->fullname != NULL)
- {
- rp = gdb_realpath (pst->fullname);
- make_cleanup (xfree, rp);
- }
- if (rp != NULL
- && (FILENAME_CMP (real_path, rp) == 0
- || (!is_abs && compare_filenames_for_search (real_path, name))))
+ gdb_assert (IS_ABSOLUTE_PATH (real_path));
+ gdb_assert (IS_ABSOLUTE_PATH (name));
+ if (filename_cmp (psymtab_to_fullname (pst), real_path) == 0)
{
- if (partial_map_expand_apply (objfile, name, full_path, real_path,
+ if (partial_map_expand_apply (objfile, name, real_path,
pst, callback, data))
return 1;
+ continue;
}
}
}
}
static void
-read_psymtabs_with_filename (struct objfile *objfile, const char *filename)
+read_psymtabs_with_fullname (struct objfile *objfile, const char *fullname)
{
struct partial_symtab *p;
if (p->anonymous)
continue;
- if (filename_cmp (filename, p->filename) == 0)
+ if (filename_cmp (fullname, psymtab_to_fullname (p)) == 0)
psymtab_to_symtab (objfile, p);
}
}
static const char *
psymtab_to_fullname (struct partial_symtab *ps)
{
- int r;
-
- if (!ps)
- return NULL;
- if (ps->anonymous)
- return NULL;
+ gdb_assert (!ps->anonymous);
/* Use cached copy if we have it.
We rely on forget_cached_source_info being called appropriately
to handle cases like the file being moved. */
- if (ps->fullname)
- return ps->fullname;
+ if (ps->fullname == NULL)
+ {
+ int fd = find_and_open_source (ps->filename, ps->dirname, &ps->fullname);
- r = find_and_open_source (ps->filename, ps->dirname, &ps->fullname);
+ if (fd >= 0)
+ close (fd);
+ else
+ {
+ char *fullname;
+ struct cleanup *back_to;
- if (r >= 0)
- {
- close (r);
- return ps->fullname;
- }
+ /* rewrite_source_path would be applied by find_and_open_source, we
+ should report the pathname where GDB tried to find the file. */
- return NULL;
+ if (ps->dirname == NULL || IS_ABSOLUTE_PATH (ps->filename))
+ fullname = xstrdup (ps->filename);
+ else
+ fullname = concat (ps->dirname, SLASH_STRING, ps->filename, NULL);
+
+ back_to = make_cleanup (xfree, fullname);
+ ps->fullname = rewrite_source_path (fullname);
+ if (ps->fullname == NULL)
+ ps->fullname = xstrdup (fullname);
+ do_cleanups (back_to);
+ }
+ }
+
+ return ps->fullname;
}
static const char *
static void
expand_symtabs_matching_via_partial
(struct objfile *objfile,
- int (*file_matcher) (const char *, void *),
+ int (*file_matcher) (const char *, void *, int basenames),
int (*name_matcher) (const char *, void *),
enum search_domain kind,
void *data)
{
if (ps->anonymous)
continue;
- if (! (*file_matcher) (ps->filename, data))
+
+ /* Before we invoke realpath, which can get expensive when many
+ files are involved, do a quick comparison of the basenames. */
+ if (!(*file_matcher) (ps->filename, data, 0)
+ && (basenames_may_differ
+ || (*file_matcher) (lbasename (ps->filename), data, 1))
+ && !(*file_matcher) (psymtab_to_fullname (ps), data, 0))
continue;
}
relocate_psymtabs,
read_symtabs_for_function,
expand_partial_symbol_tables,
- read_psymtabs_with_filename,
+ read_psymtabs_with_fullname,
find_symbol_file_from_partial,
map_matching_symbols_psymtab,
expand_symtabs_matching_via_partial,
sizeof (struct partial_symtab));
memset (psymtab, 0, sizeof (struct partial_symtab));
- psymtab->filename = obsavestring (filename, strlen (filename),
- &objfile->objfile_obstack);
+ psymtab->filename = obstack_copy0 (&objfile->objfile_obstack,
+ filename, strlen (filename));
psymtab->symtab = NULL;
/* Prepend it to the psymtab list for the objfile it belongs to.
projects / deliverable / binutils-gdb.git / blobdiff