From: Tom Tromey <tom@tromey.com>
Date: Wed, 23 Jan 2019 18:58:34 +0000 (+0000)
Subject: Remove cleanup from linux-nat.c
X-Git-Tag: gdb-8.3-release~323
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1db93f14fae0b3a638324e5349fe56a0e625451e;p=external%2Fbinutils.git

Remove cleanup from linux-nat.c

This removes a cleanup from linux-nat.c, replacing it with a
scope_exit.

gdb/ChangeLog:
2019-01-23  Tom Tromey  <tom@tromey.com>
	    Pedro Alves  <palves@redhat.com>

	* linux-nat.c: Include scope-exit.h.
	(cleanup_target_stop): Remove.
	(linux_nat_target::static_tracepoint_markers_by_strid): Use
	SCOPE_EXIT.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 21b72e3..4ee6051 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,6 +1,14 @@
 2019-01-23  Tom Tromey  <tom@tromey.com>
 	    Pedro Alves  <palves@redhat.com>
 
+	* linux-nat.c: Include scope-exit.h.
+	(cleanup_target_stop): Remove.
+	(linux_nat_target::static_tracepoint_markers_by_strid): Use
+	SCOPE_EXIT.
+
+2019-01-23  Tom Tromey  <tom@tromey.com>
+	    Pedro Alves  <palves@redhat.com>
+
 	* infcall.c (cleanup_delete_std_terminate_breakpoint): Remove.
 	(call_function_by_hand_dummy): Use SCOPE_EXIT.
 
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
index c0d5f8d..45da9fa 100644
--- a/gdb/linux-nat.c
+++ b/gdb/linux-nat.c
@@ -66,6 +66,7 @@
 #include "objfiles.h"
 #include "nat/linux-namespaces.h"
 #include "fileio.h"
+#include "common/scope-exit.h"
 
 #ifndef SPUFS_MAGIC
 #define SPUFS_MAGIC 0x23c9b64e
@@ -4223,22 +4224,10 @@ linux_nat_xfer_osdata (enum target_object object,
     return TARGET_XFER_OK;
 }
 
-static void
-cleanup_target_stop (void *arg)
-{
-  ptid_t *ptid = (ptid_t *) arg;
-
-  gdb_assert (arg != NULL);
-
-  /* Unpause all */
-  target_continue_no_signal (*ptid);
-}
-
 std::vector<static_tracepoint_marker>
 linux_nat_target::static_tracepoint_markers_by_strid (const char *strid)
 {
   char s[IPA_CMD_BUF_SIZE];
-  struct cleanup *old_chain;
   int pid = inferior_ptid.pid ();
   std::vector<static_tracepoint_marker> markers;
   const char *p = s;
@@ -4253,7 +4242,8 @@ linux_nat_target::static_tracepoint_markers_by_strid (const char *strid)
 
   agent_run_command (pid, s, strlen (s) + 1);
 
-  old_chain = make_cleanup (cleanup_target_stop, &ptid);
+  /* Unpause all.  */
+  SCOPE_EXIT { target_continue_no_signal (ptid); };
 
   while (*p++ == 'm')
     {
@@ -4272,8 +4262,6 @@ linux_nat_target::static_tracepoint_markers_by_strid (const char *strid)
       p = s;
     }
 
-  do_cleanups (old_chain);
-
   return markers;
 }