Replace do_restore_instream_cleanup with scoped_restore

[deliverable/binutils-gdb.git] / gdb / tilegx-linux-nat.c

diff --git a/gdb/tilegx-linux-nat.c b/gdb/tilegx-linux-nat.c
index 61bca3ff2bfbcf14ccaf5540ef664a96eaac4112..5cdf74daf2f5f2b2f082f8769e36d8dc52e6f4d1 100644 (file)
--- a/gdb/tilegx-linux-nat.c
+++ b/gdb/tilegx-linux-nat.c
@@ -1,6 +1,6 @@
 /* Native-dependent code for GNU/Linux TILE-Gx.
 
-   Copyright (C) 2012-2014 Free Software Foundation, Inc.
+   Copyright (C) 2012-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,23 +22,18 @@
 #include "gdbcore.h"
 #include "regcache.h"
 #include "linux-nat.h"
+#include "inf-ptrace.h"
 
-#include <sys/ptrace.h>
-
-#include "gdb_assert.h"
-#include <string.h>
+#include "nat/gdb_ptrace.h"
 
 #include <sys/procfs.h>
 
+/* Defines ps_err_e, struct ps_prochandle.  */
 #include "gdb_proc_service.h"
-#include <sys/ptrace.h>
 
 /* Prototypes for supply_gregset etc.  */
 #include "gregset.h"
 
-/* Defines ps_err_e, struct ps_prochandle.  */
-#include "gdb_proc_service.h"
-
 /* The register sets used in GNU/Linux ELF core-dumps are identical to
    the register sets in `struct user' that is used for a.out
    core-dumps, and is also used by `ptrace'.  The corresponding types
@@ -132,11 +127,7 @@ fetch_inferior_registers (struct target_ops *ops,
                          struct regcache *regcache, int regnum)
 {
   elf_gregset_t regs;
-  int tid;
-
-  tid = ptid_get_lwp (inferior_ptid);
-  if (tid == 0)
-    tid = ptid_get_pid (inferior_ptid);
+  pid_t tid = get_ptrace_pid (regcache_get_ptid (regcache));
 
   if (ptrace (PTRACE_GETREGS, tid, 0, (PTRACE_TYPE_ARG3) &regs) < 0)
     perror_with_name (_("Couldn't get registers"));
@@ -152,11 +143,7 @@ store_inferior_registers (struct target_ops *ops,
                          struct regcache *regcache, int regnum)
 {
   elf_gregset_t regs;
-  int tid;
-
-  tid = ptid_get_lwp (inferior_ptid);
-  if (tid == 0)
-    tid = ptid_get_pid (inferior_ptid);
+  pid_t tid = get_ptrace_pid (regcache_get_ptid (regcache));
 
   if (ptrace (PTRACE_GETREGS, tid, 0, (PTRACE_TYPE_ARG3) &regs) < 0)
     perror_with_name (_("Couldn't get registers"));