diff --git a/src/longjmp.c b/src/longjmp.c
deleted file mode 100644
index f99e4785..00000000
--- a/src/longjmp.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/* libunwind - a platform-independent unwind library
-   Copyright (C) 2003-2004 Hewlett-Packard Co
-	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.  */
-
-#define UNW_LOCAL_ONLY
-
-#include <assert.h>
-#include <libunwind.h>
-#include <setjmp.h>
-#include <signal.h>
-#include <stdlib.h>
-
-#include "jmpbuf.h"
-
-#if UNW_TARGET_IA64
-# include "ia64/rse.h"
-#endif
-
-void
-_longjmp (jmp_buf env, int val)
-{
-  extern int _UI_longjmp_cont;
-  unw_context_t uc;
-  unw_cursor_t c;
-  unw_word_t sp;
-  unw_word_t *wp = (unw_word_t *) env;
-
-  if (unw_getcontext (&uc) < 0 || unw_init_local (&c, &uc) < 0)
-    abort ();
-
-  do
-    {
-      if (unw_get_reg (&c, UNW_REG_SP, &sp) < 0)
-	abort ();
-      if (sp != wp[JB_SP])
-	continue;
-
-#if UNW_TARGET_IA64
-      {
-	unw_word_t bsp, pfs, sol;
-
-	if (unw_get_reg (&c, UNW_IA64_BSP, &bsp) < 0
-	    || unw_get_reg (&c, UNW_IA64_AR_PFS, &pfs) < 0)
-	  abort ();
-
-	/* simulate the effect of "br.call setjmp" on ar.bsp: */
-	sol = (pfs >> 7) & 0x7f;
-	bsp = ia64_rse_skip_regs (bsp, sol);
-
-	if (bsp != wp[JB_BSP])
-	  continue;
-
-	if (unlikely (sol == 0))
-	  {
-	    unw_word_t prev_sp;
-	    unw_cursor_t tmp = c;
-
-	    /* The caller of {sig,}setjmp() cannot have a NULL-frame.
-	       If we see a NULL-frame, we haven't reached the right
-	       target yet.  To have a NULL-frame, the number of locals
-	       must be zero and the stack-frame must also be
-	       empty.  */
-
-	    if (unw_step (&tmp) < 0)
-	      abort ();
-
-	    if (unw_get_reg (&tmp, UNW_REG_SP, &prev_sp) < 0)
-	      abort ();
-
-	    if (sp == prev_sp)
-	      /* got a NULL-frame; keep looking... */
-	      continue;
-	  }
-      }
-#endif
-
-      /* found the right frame: */
-
-      if (UNW_NUM_EH_REGS >= 4)
-	{
-	  if (unw_set_reg (&c, UNW_REG_EH + 0, wp[JB_RP]) < 0
-	      || unw_set_reg (&c, UNW_REG_EH + 1, val) < 0
-	      || unw_set_reg (&c, UNW_REG_IP,
-			      (unw_word_t) &_UI_longjmp_cont))
-	    abort ();
-	}
-      else
-	abort ();
-
-      unw_resume (&c);
-
-      abort ();
-    }
-  while (unw_step (&c) >= 0);
-
-  abort ();
-}
-
-#ifdef __GNUC__
-void longjmp (jmp_buf env, int val) __attribute__ ((alias ("_longjmp")));
-#else
-
-void
-longjmp (jmp_buf env, int val)
-{
-  _longjmp (env, val);
-}
-
-#endif