Move gdbserver tdesc header funcs to c file

[deliverable/binutils-gdb.git] / gdb / x86-bsd-nat.c

diff --git a/gdb/x86-bsd-nat.c b/gdb/x86-bsd-nat.c
index 2ff661c1797562ccd53b9ed74ee20e77b9e41e7f..dff2a004a548c0581187709bb3f8d04c4741f9ca 100644 (file)
--- a/gdb/x86-bsd-nat.c
+++ b/gdb/x86-bsd-nat.c
@@ -1,6 +1,6 @@
 /* Native-dependent code for X86 BSD's.
 
-   Copyright (C) 2003-2017 Free Software Foundation, Inc.
+   Copyright (C) 2003-2018 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -51,11 +51,16 @@ x86bsd_mourn_inferior (struct target_ops *ops)
   super_mourn_inferior (ops);
 }
 
-/* Not all versions of FreeBSD/i386 that support the debug registers
-   have this macro.  */
+/* Helper macro to access debug register X.  FreeBSD/amd64 and modern
+   versions of FreeBSD/i386 provide this macro in system headers.  Define
+   a local version for systems that do not provide it.  */
 #ifndef DBREG_DRX
+#ifdef __NetBSD__
+#define DBREG_DRX(d, x) ((d)->dr[x])
+#else
 #define DBREG_DRX(d, x) ((&d->dr0)[x])
 #endif
+#endif
 
 static unsigned long
 x86bsd_dr_get (ptid_t ptid, int regnum)