aboutsummaryrefslogtreecommitdiff
path: root/gdb/symtab.c
diff options
context:
space:
mode:
Diffstat (limited to 'gdb/symtab.c')
-rw-r--r--gdb/symtab.c33
1 files changed, 28 insertions, 5 deletions
diff --git a/gdb/symtab.c b/gdb/symtab.c
index ecf0cb6..0a82073 100644
--- a/gdb/symtab.c
+++ b/gdb/symtab.c
@@ -3170,23 +3170,41 @@ rbreak_command_wrapper (char *regexp, int from_tty)
rbreak_command (regexp, from_tty);
}
+/* A cleanup function that calls end_rbreak_breakpoints. */
+
+static void
+do_end_rbreak_breakpoints (void *ignore)
+{
+ end_rbreak_breakpoints ();
+}
+
static void
rbreak_command (char *regexp, int from_tty)
{
struct symbol_search *ss;
struct symbol_search *p;
struct cleanup *old_chain;
+ char *string = NULL;
+ int len = 0;
search_symbols (regexp, FUNCTIONS_DOMAIN, 0, (char **) NULL, &ss);
old_chain = make_cleanup_free_search_symbols (ss);
+ make_cleanup (free_current_contents, &string);
+ start_rbreak_breakpoints ();
+ make_cleanup (do_end_rbreak_breakpoints, NULL);
for (p = ss; p != NULL; p = p->next)
{
if (p->msymbol == NULL)
{
- char *string = alloca (strlen (p->symtab->filename)
- + strlen (SYMBOL_LINKAGE_NAME (p->symbol))
- + 4);
+ int newlen = (strlen (p->symtab->filename)
+ + strlen (SYMBOL_LINKAGE_NAME (p->symbol))
+ + 4);
+ if (newlen > len)
+ {
+ string = xrealloc (string, newlen);
+ len = newlen;
+ }
strcpy (string, p->symtab->filename);
strcat (string, ":'");
strcat (string, SYMBOL_LINKAGE_NAME (p->symbol));
@@ -3200,8 +3218,13 @@ rbreak_command (char *regexp, int from_tty)
}
else
{
- char *string = alloca (strlen (SYMBOL_LINKAGE_NAME (p->msymbol))
- + 3);
+ int newlen = (strlen (SYMBOL_LINKAGE_NAME (p->msymbol))
+ + 3);
+ if (newlen > len)
+ {
+ string = xrealloc (string, newlen);
+ len = newlen;
+ }
strcpy (string, "'");
strcat (string, SYMBOL_LINKAGE_NAME (p->msymbol));
strcat (string, "'");