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Re: [PATCH] Make map_symbol_filenames_psymtab interruptible
And here is the exact patch....
Sterling
cvs diff: Diffing .
Index: psymtab.c
===================================================================
RCS file: /cvs/src/src/gdb/psymtab.c,v
retrieving revision 1.30
diff -u -r1.30 psymtab.c
--- psymtab.c 10 Jun 2011 21:48:04 -0000 1.30
+++ psymtab.c 28 Oct 2011 17:27:15 -0000
@@ -1093,6 +1093,7 @@
if (ps->readin)
continue;
+ QUIT;
fullname = psymtab_to_fullname (ps);
(*fun) (ps->filename, fullname, data);
}
Index: symtab.c
===================================================================
RCS file: /cvs/src/src/gdb/symtab.c,v
retrieving revision 1.283
diff -u -r1.283 symtab.c
--- symtab.c 21 Jul 2011 15:13:29 -0000 1.283
+++ symtab.c 28 Oct 2011 17:27:15 -0000
@@ -3573,6 +3573,30 @@
return 1;
}
+/* Free any memory associated with a completion list. */
+
+static void
+free_completion_list (char ***list_ptr)
+{
+ int i = 0;
+ char **list = *list_ptr;
+
+ while (list[i] != NULL)
+ {
+ xfree (list[i]);
+ i++;
+ }
+ xfree (list);
+}
+
+/* Callback for make_cleanup. */
+
+static void
+do_free_completion_list (void *list)
+{
+ free_completion_list (list);
+}
+
/* Helper routine for make_symbol_completion_list. */
static int return_val_size;
@@ -3810,6 +3834,7 @@
/* Length of sym_text. */
int sym_text_len;
struct add_name_data datum;
+ struct cleanup *back_to;
/* Now look for the symbol we are supposed to complete on. */
{
@@ -3886,6 +3911,7 @@
return_val_index = 0;
return_val = (char **) xmalloc ((return_val_size + 1) * sizeof (char *));
return_val[0] = NULL;
+ back_to = make_cleanup (do_free_completion_list, &return_val);
datum.sym_text = sym_text;
datum.sym_text_len = sym_text_len;
@@ -3995,6 +4021,7 @@
macro_for_each (macro_user_macros, add_macro_name, &datum);
}
+ discard_cleanups (back_to);
return (return_val);
}
@@ -4244,12 +4271,15 @@
char **list = (char **) xmalloc (list_alloced * sizeof (char *));
const char *base_name;
struct add_partial_filename_data datum;
+ struct cleanup *back_to;
list[0] = NULL;
if (!have_full_symbols () && !have_partial_symbols ())
return list;
+ back_to = make_cleanup (do_free_completion_list, &list);
+
ALL_SYMTABS (objfile, s)
{
if (not_interesting_fname (s->filename))
@@ -4285,6 +4315,7 @@
datum.list_used = &list_used;
datum.list_alloced = &list_alloced;
map_partial_symbol_filenames (maybe_add_partial_symtab_filename, &datum);
+ discard_cleanups (back_to);
return list;
}
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