1 files changed, 0 insertions, 118 deletions
diff --git a/libsigsegv/src/stackvma-freebsd.c b/libsigsegv/src/stackvma-freebsd.c
deleted file mode 100644
index fd04ba85..00000000
--- a/libsigsegv/src/stackvma-freebsd.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/* Determine the virtual memory area of a given address.  FreeBSD version.
-   Copyright (C) 2002-2003, 2006, 2008  Bruno Haible <bruno@clisp.org>
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#include "stackvma.h"
-#include <stdio.h>
-
-#include "stackvma-simple.c"
-#include "stackvma-rofile.c"
-
-#if HAVE_MINCORE
-# define sigsegv_get_vma mincore_get_vma
-# define STATIC static
-# include "stackvma-mincore.c"
-# undef sigsegv_get_vma
-#endif
-
-int
-sigsegv_get_vma (unsigned long address, struct vma_struct *vma)
-{
-  struct rofile rof;
-  int c;
-  /* The stack appears as multiple adjacents segments, therefore we
-     merge adjacent segments.  */
-  unsigned long next_start, next_end, curr_start, curr_end;
-#if STACK_DIRECTION < 0
-  unsigned long prev_end;
-#endif
-
-  /* Open the current process' maps file.  It describes one VMA per line.  */
-  if (rof_open (&rof, "/proc/curproc/map") < 0)
-    goto failed;
-
-#if STACK_DIRECTION < 0
-  prev_end = 0;
-#endif
-  for (curr_start = curr_end = 0; ;)
-    {
-      if (!(rof_getchar (&rof) == '0'
-            && rof_getchar (&rof) == 'x'
-            && rof_scanf_lx (&rof, &next_start) >= 0))
-        break;
-      while (c = rof_peekchar (&rof), c == ' ' || c == '\t')
-        rof_getchar (&rof);
-      if (!(rof_getchar (&rof) == '0'
-            && rof_getchar (&rof) == 'x'
-            && rof_scanf_lx (&rof, &next_end) >= 0))
-        break;
-      while (c = rof_getchar (&rof), c != -1 && c != '\n')
-        continue;
-      if (next_start == curr_end)
-        {
-          /* Merge adjacent segments.  */
-          curr_end = next_end;
-        }
-      else
-        {
-          if (curr_start < curr_end
-              && address >= curr_start && address <= curr_end-1)
-            goto found;
-#if STACK_DIRECTION < 0
-          prev_end = curr_end;
-#endif
-          curr_start = next_start; curr_end = next_end;
-        }
-    }
-  if (address >= curr_start && address <= curr_end-1)
-    found:
-    {
-      vma->start = curr_start;
-      vma->end = curr_end;
-#if STACK_DIRECTION < 0
-      vma->prev_end = prev_end;
-#else
-      if (rof_getchar (&rof) == '0'
-          && rof_getchar (&rof) == 'x'
-          && rof_scanf_lx (&rof, &vma->next_start) >= 0)
-        {
-          while (c = rof_peekchar (&rof), c == ' ' || c == '\t')
-            rof_getchar (&rof);
-          if (rof_getchar (&rof) == '0'
-              && rof_getchar (&rof) == 'x'
-              && rof_scanf_lx (&rof, &next_end) >= 0)
-            ;
-          else
-            vma->next_start = 0;
-        }
-      else
-        vma->next_start = 0;
-#endif
-      rof_close (&rof);
-      vma->is_near_this = simple_is_near_this;
-      return 0;
-    }
-  rof_close (&rof);
- failed:
-#if HAVE_MINCORE
-  /* FreeBSD 6.[01] doesn't allow to distinguish unmapped pages from
-     mapped but swapped-out pages.  See whether it's fixed.  */
-  if (!is_mapped (0))
-    /* OK, mincore() appears to work as expected.  */
-    return mincore_get_vma (address, vma);
-#endif
-  return -1;
-}