diff --git a/src/debug_level.c b/src/debug_level.c
new file mode 100644
index 00000000..e69de29b
diff --git a/src/x86/Gget_accessors-x86.c b/src/x86/Gget_accessors-x86.c
new file mode 100644
index 00000000..e69de29b
diff --git a/src/x86/Gglobal-x86.c b/src/x86/Gglobal-x86.c
index 98df94d7..e69de29b 100644
--- a/src/x86/Gglobal-x86.c
+++ b/src/x86/Gglobal-x86.c
@@ -1,69 +0,0 @@
-/* libunwind - a platform-independent unwind library
-   Copyright (c) 2003 Hewlett-Packard Development Company, L.P.
-	Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
-
-This file is part of libunwind.
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */
-
-#include "unwind_i.h"
-#include "dwarf-config.h"
-
-HIDDEN pthread_mutex_t x86_lock = PTHREAD_MUTEX_INITIALIZER;
-HIDDEN int x86_needs_initialization = 1;
-
-/* See comments for svr4_dbx_register_map[] in gcc/config/i386/i386.c.  */
-
-HIDDEN uint8_t dwarf_to_unw_regnum_map[19] =
-  {
-    UNW_X86_EAX, UNW_X86_ECX, UNW_X86_EDX, UNW_X86_EBX,
-    UNW_X86_ESP, UNW_X86_EBP, UNW_X86_ESI, UNW_X86_EDI,
-    UNW_X86_EIP, UNW_X86_EFLAGS, UNW_X86_TRAPNO,
-    UNW_X86_ST0, UNW_X86_ST1, UNW_X86_ST2, UNW_X86_ST3,
-    UNW_X86_ST4, UNW_X86_ST5, UNW_X86_ST6, UNW_X86_ST7
-  };
-
-HIDDEN void
-x86_init (void)
-{
-  sigset_t saved_sigmask;
-
-  sigfillset (&unwi_full_sigmask);
-
-  sigprocmask (SIG_SETMASK, &unwi_full_sigmask, &saved_sigmask);
-  mutex_lock (&x86_lock);
-  {
-    if (!x86_needs_initialization)
-      /* another thread else beat us to it... */
-      goto out;
-
-    mi_init ();
-
-    dwarf_init ();
-
-#ifndef UNW_REMOTE_ONLY
-    x86_local_addr_space_init ();
-#endif
-    x86_needs_initialization = 0;	/* signal that we're initialized... */
-  }
- out:
-  mutex_unlock (&x86_lock);
-  sigprocmask (SIG_SETMASK, &saved_sigmask, NULL);
-}
diff --git a/src/x86/Gset_caching_policy-x86.c b/src/x86/Gset_caching_policy-x86.c
new file mode 100644
index 00000000..e69de29b
diff --git a/src/x86/Lglobal-x86.c b/src/x86/Lglobal-x86.c
index 9c1b409c..e69de29b 100644
--- a/src/x86/Lglobal-x86.c
+++ b/src/x86/Lglobal-x86.c
@@ -1,5 +0,0 @@
-#define UNW_LOCAL_ONLY
-#include <libunwind.h>
-#if defined(UNW_LOCAL_ONLY) && !defined(UNW_REMOTE_ONLY)
-#include "Gglobal-x86.c"
-#endif
diff --git a/src/x86/Lset_caching_policy-x86.c b/src/x86/Lset_caching_policy-x86.c
index d1bf6ad9..e69de29b 100644
--- a/src/x86/Lset_caching_policy-x86.c
+++ b/src/x86/Lset_caching_policy-x86.c
@@ -1,5 +0,0 @@
-#define UNW_LOCAL_ONLY
-#include <libunwind.h>
-#if defined(UNW_LOCAL_ONLY) && !defined(UNW_REMOTE_ONLY)
-#include "Gset_caching_policy-x86.c"
-#endif