2 files changed, 25 insertions, 0 deletions
diff --git a/gdb/nat/x86-linux.c b/gdb/nat/x86-linux.c
index a2bd368..e783156 100644
--- a/gdb/nat/x86-linux.c
+++ b/gdb/nat/x86-linux.c
@@ -19,6 +19,7 @@
 
 #include "common-defs.h"
 #include "x86-linux.h"
+#include "x86-linux-dregs.h"
 
 /* Per-thread arch-specific data we want to keep.  */
 
@@ -55,3 +56,19 @@ lwp_debug_registers_changed (struct lwp_info *lwp)
 
   return info->debug_registers_changed;
 }
+
+/* See nat/x86-linux.h.  */
+
+void
+x86_linux_new_thread (struct lwp_info *lwp)
+{
+  lwp_set_debug_registers_changed (lwp, 1);
+}
+
+/* See nat/x86-linux.h.  */
+
+void
+x86_linux_prepare_to_resume (struct lwp_info *lwp)
+{
+  x86_linux_update_debug_registers (lwp);
+}
diff --git a/gdb/nat/x86-linux.h b/gdb/nat/x86-linux.h
index 8dd66e4..327a005 100644
--- a/gdb/nat/x86-linux.h
+++ b/gdb/nat/x86-linux.h
@@ -35,4 +35,12 @@ extern void lwp_set_debug_registers_changed (struct lwp_info *lwp,
 
 extern int lwp_debug_registers_changed (struct lwp_info *lwp);
 
+/* Function to call when a new thread is detected.  */
+
+extern void x86_linux_new_thread (struct lwp_info *lwp);
+
+/* Function to call prior to resuming a thread.  */
+
+extern void x86_linux_prepare_to_resume (struct lwp_info *lwp);
+
 #endif /* X86_LINUX_H */