minor cleanups to update_current_target

[deliverable/binutils-gdb.git] / gdb / amd64-linux-nat.c

diff --git a/gdb/amd64-linux-nat.c b/gdb/amd64-linux-nat.c
index b1676ac32ea676bd0d046ce35c05decf6687968c..b7b889bcd2bc3adf2c8319aa2140b96bcd8262cd 100644 (file)
--- a/gdb/amd64-linux-nat.c
+++ b/gdb/amd64-linux-nat.c
@@ -1,6 +1,6 @@
 /* Native-dependent code for GNU/Linux x86-64.
 
-   Copyright (C) 2001-2013 Free Software Foundation, Inc.
+   Copyright (C) 2001-2014 Free Software Foundation, Inc.
    Contributed by Jiri Smid, SuSE Labs.
 
    This file is part of GDB.
@@ -568,13 +568,14 @@ ps_get_thread_area (const struct ps_prochandle *ph,
 }
 \f
 
-static void (*super_post_startup_inferior) (ptid_t ptid);
+static void (*super_post_startup_inferior) (struct target_ops *self,
+                                           ptid_t ptid);
 
 static void
-amd64_linux_child_post_startup_inferior (ptid_t ptid)
+amd64_linux_child_post_startup_inferior (struct target_ops *self, ptid_t ptid)
 {
   i386_cleanup_dregs ();
-  super_post_startup_inferior (ptid);
+  super_post_startup_inferior (self, ptid);
 }
 \f
 
@@ -1149,7 +1150,7 @@ amd64_linux_read_description (struct target_ops *ops)
 /* Enable branch tracing.  */
 
 static struct btrace_target_info *
-amd64_linux_enable_btrace (ptid_t ptid)
+amd64_linux_enable_btrace (struct target_ops *self, ptid_t ptid)
 {
   struct btrace_target_info *tinfo;
   struct gdbarch *gdbarch;
@@ -1171,23 +1172,34 @@ amd64_linux_enable_btrace (ptid_t ptid)
 /* Disable branch tracing.  */
 
 static void
-amd64_linux_disable_btrace (struct btrace_target_info *tinfo)
+amd64_linux_disable_btrace (struct target_ops *self,
+                           struct btrace_target_info *tinfo)
 {
-  int errcode = linux_disable_btrace (tinfo);
+  enum btrace_error errcode = linux_disable_btrace (tinfo);
 
-  if (errcode != 0)
-    error (_("Could not disable branch tracing: %s."), safe_strerror (errcode));
+  if (errcode != BTRACE_ERR_NONE)
+    error (_("Could not disable branch tracing."));
 }
 
 /* Teardown branch tracing.  */
 
 static void
-amd64_linux_teardown_btrace (struct btrace_target_info *tinfo)
+amd64_linux_teardown_btrace (struct target_ops *self,
+                            struct btrace_target_info *tinfo)
 {
   /* Ignore errors.  */
   linux_disable_btrace (tinfo);
 }
 
+static enum btrace_error
+amd64_linux_read_btrace (struct target_ops *self,
+                        VEC (btrace_block_s) **data,
+                        struct btrace_target_info *btinfo,
+                        enum btrace_read_type type)
+{
+  return linux_read_btrace (data, btinfo, type);
+}
+
 /* Provide a prototype to silence -Wmissing-prototypes.  */
 void _initialize_amd64_linux_nat (void);
 
@@ -1231,7 +1243,7 @@ _initialize_amd64_linux_nat (void)
   t->to_enable_btrace = amd64_linux_enable_btrace;
   t->to_disable_btrace = amd64_linux_disable_btrace;
   t->to_teardown_btrace = amd64_linux_teardown_btrace;
-  t->to_read_btrace = linux_read_btrace;
+  t->to_read_btrace = amd64_linux_read_btrace;
 
   /* Register the target.  */
   linux_nat_add_target (t);