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Remove the last cleanup from regcache.c

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This removes the last cleanup from regcache.c by changing one function
to use std::string.

gdb/ChangeLog
2017-09-25  Tom Tromey  <tom@tromey.com>

	* regcache.c (regcache::dump): Use string_printf.
This commit is contained in:
Tom Tromey 2017-09-23 15:54:36 -06:00
parent b292235f66
commit 6c3e20f177
2 changed files with 8 additions and 7 deletions
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4
gdb/ChangeLog
View File

@ -1,3 +1,7 @@
2017-09-25 Tom Tromey <tom@tromey.com>
* regcache.c (regcache::dump): Use string_printf.
2017-09-25 Tom Tromey <tom@tromey.com>
* regcache.c (class regcache_invalidator): New.

11
gdb/regcache.c
View File

@ -1350,7 +1350,6 @@ reg_flush_command (char *command, int from_tty)
void
regcache::dump (ui_file *file, enum regcache_dump_what what_to_dump)
{
struct cleanup *cleanups = make_cleanup (null_cleanup, NULL);
struct gdbarch *gdbarch = m_descr->gdbarch;
int regnum;
int footnote_nr = 0;
@ -1442,6 +1441,7 @@ regcache::dump (ui_file *file, enum regcache_dump_what what_to_dump)
/* Type. */
{
const char *t;
std::string name_holder;
if (regnum < 0)
t = "Type";
@ -1452,13 +1452,11 @@ regcache::dump (ui_file *file, enum regcache_dump_what what_to_dump)
t = TYPE_NAME (register_type (arch (), regnum));
if (t == NULL)
{
char *n;
if (!footnote_register_type_name_null)
footnote_register_type_name_null = ++footnote_nr;
n = xstrprintf ("*%d", footnote_register_type_name_null);
make_cleanup (xfree, n);
t = n;
name_holder = string_printf ("*%d",
footnote_register_type_name_null);
t = name_holder.c_str ();
}
/* Chop a leading builtin_type. */
if (startswith (t, blt))
@ -1592,7 +1590,6 @@ regcache::dump (ui_file *file, enum regcache_dump_what what_to_dump)
fprintf_unfiltered (file,
"*%d: Register type's name NULL.\n",
footnote_register_type_name_null);
do_cleanups (cleanups);
}
static void