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* symfile.c (objfilep): New typedef and new DEF_VEC_P.
	(reread_symbols): Remove variable reread_one, new variables
	new_objfiles, all_cleanups and ix.  Use new_objfiles instead of
	reread_one.  Push changed objfiles to new_objfiles, call
	observer_notify_new_objfile for them later.
This commit is contained in:
Jan Kratochvil 2011-12-21 14:25:53 +00:00
parent bb2f58dc41
commit 4ac39b9724
2 changed files with 30 additions and 3 deletions
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8
gdb/ChangeLog
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@ -1,3 +1,11 @@
2011-12-21 Jan Kratochvil <jan.kratochvil@redhat.com>
* symfile.c (objfilep): New typedef and new DEF_VEC_P.
(reread_symbols): Remove variable reread_one, new variables
new_objfiles, all_cleanups and ix. Use new_objfiles instead of
reread_one. Push changed objfiles to new_objfiles, call
observer_notify_new_objfile for them later.
2011-12-21 Joel Brobecker <brobecker@adacore.com> 2011-12-21 Joel Brobecker <brobecker@adacore.com>
* psymtab.c (expand_symtabs_matching_via_partial): Match * psymtab.c (expand_symtabs_matching_via_partial): Match

25
gdb/symfile.c
View File

@ -2371,15 +2371,22 @@ add_symbol_file_command (char *args, int from_tty)
} }
typedef struct objfile *objfilep;
DEF_VEC_P (objfilep);
/* Re-read symbols if a symbol-file has changed. */ /* Re-read symbols if a symbol-file has changed. */
void void
reread_symbols (void) reread_symbols (void)
{ {
struct objfile *objfile; struct objfile *objfile;
long new_modtime; long new_modtime;
int reread_one = 0;
struct stat new_statbuf; struct stat new_statbuf;
int res; int res;
VEC (objfilep) *new_objfiles = NULL;
struct cleanup *all_cleanups;
all_cleanups = make_cleanup (VEC_cleanup (objfilep), &new_objfiles);
/* With the addition of shared libraries, this should be modified, /* With the addition of shared libraries, this should be modified,
the load time should be saved in the partial symbol tables, since the load time should be saved in the partial symbol tables, since
@ -2594,21 +2601,33 @@ reread_symbols (void)
and now, we *want* this to be out of date, so don't call stat and now, we *want* this to be out of date, so don't call stat
again now. */ again now. */
objfile->mtime = new_modtime; objfile->mtime = new_modtime;
reread_one = 1;
init_entry_point_info (objfile); init_entry_point_info (objfile);
VEC_safe_push (objfilep, new_objfiles, objfile);
} }
} }
if (reread_one) if (new_objfiles)
{ {
int ix;
/* Notify objfiles that we've modified objfile sections. */ /* Notify objfiles that we've modified objfile sections. */
objfiles_changed (); objfiles_changed ();
clear_symtab_users (0); clear_symtab_users (0);
/* clear_objfile_data for each objfile was called before freeing it and
observer_notify_new_objfile (NULL) has been called by
clear_symtab_users above. Notify the new files now. */
for (ix = 0; VEC_iterate (objfilep, new_objfiles, ix, objfile); ix++)
observer_notify_new_objfile (objfile);
/* At least one objfile has changed, so we can consider that /* At least one objfile has changed, so we can consider that
the executable we're debugging has changed too. */ the executable we're debugging has changed too. */
observer_notify_executable_changed (); observer_notify_executable_changed ();
} }
do_cleanups (all_cleanups);
} }