[PATCH 2/7] constify probe.c function

Tom Tromey
2014-06-11T18:53:26Z

This constifies an argument to info_probes_for_ops.

2014-06-11 Tom Tromey <tromey@redhat.com>

* probe.c (info_probes_for_ops): Make "arg" const.
* probe.h (info_probes_for_ops): Update.
---
gdb/ChangeLog | 5 +++++
gdb/probe.c | 9 +++++----
gdb/probe.h | 2 +-
3 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/gdb/probe.c b/gdb/probe.c
index 838d9f9..859e6e7 100644
--- a/gdb/probe.c
+++ b/gdb/probe.c
@@ -486,7 +486,8 @@ get_number_extra_fields (const struct probe_ops *pops)
/* See comment in probe.h. */

void
-info_probes_for_ops (char *arg, int from_tty, const struct probe_ops *pops)
+info_probes_for_ops (const char *arg, int from_tty,
+ const struct probe_ops *pops)
{
char *provider, *probe_name = NULL, *objname = NULL;
struct cleanup *cleanup = make_cleanup (null_cleanup, NULL);
@@ -501,17 +502,17 @@ info_probes_for_ops (char *arg, int from_tty, const struct probe_ops *pops)
struct gdbarch *gdbarch = get_current_arch ();

/* Do we have a `provider:probe:objfile' style of linespec? */
- provider = extract_arg (&arg);
+ provider = extract_arg_const (&arg);
if (provider)
{
make_cleanup (xfree, provider);

- probe_name = extract_arg (&arg);
+ probe_name = extract_arg_const (&arg);
if (probe_name)
{
make_cleanup (xfree, probe_name);

- objname = extract_arg (&arg);
+ objname = extract_arg_const (&arg);
if (objname)
make_cleanup (xfree, objname);
}
diff --git a/gdb/probe.h b/gdb/probe.h
index aa8aba8..b4ff0a6 100644
--- a/gdb/probe.h
+++ b/gdb/probe.h
@@ -230,7 +230,7 @@ extern VEC (probe_p) *find_probes_in_objfile (struct objfile *objfile,
function that can be used by the probe backends to print their
`info probe TYPE'. */

-extern void info_probes_for_ops (char *arg, int from_tty,
+extern void info_probes_for_ops (const char *arg, int from_tty,
const struct probe_ops *pops);

/* Return the `cmd_list_element' associated with the `info probes' command,
--
1.9.3