Index: gdb-7.5.50.20130118/gdb/gdb_bfd.c
===================================================================
--- gdb-7.5.50.20130118.orig/gdb/gdb_bfd.c	2013-01-18 23:11:18.158718709 +0100
+++ gdb-7.5.50.20130118/gdb/gdb_bfd.c	2013-01-18 23:12:06.841787893 +0100
@@ -27,12 +27,14 @@
 #ifdef HAVE_ZLIB_H
 #include <zlib.h>
 #endif
+#ifndef __sparc__
 #ifdef HAVE_MMAP
 #include <sys/mman.h>
 #ifndef MAP_FAILED
 #define MAP_FAILED ((void *) -1)
 #endif
 #endif
+#endif
 
 /* An object of this type is stored in the section's user data when
    mapping a section.  */
@@ -205,6 +207,7 @@ free_one_bfd_section (bfd *abfd, asectio
 
   if (sect != NULL && sect->data != NULL)
     {
+#ifndef __sparc__
 #ifdef HAVE_MMAP
       if (sect->map_addr != NULL)
 	{
@@ -215,6 +218,7 @@ free_one_bfd_section (bfd *abfd, asectio
 	}
       else
 #endif
+#endif
 	xfree (sect->data);
     }
 }
@@ -360,6 +364,7 @@ gdb_bfd_map_section (asection *sectp, bf
   if (descriptor->data != NULL)
     goto done;
 
+#ifndef __sparc__
 #ifdef HAVE_MMAP
   if (!bfd_is_section_compressed (abfd, sectp))
     {
@@ -394,6 +399,7 @@ gdb_bfd_map_section (asection *sectp, bf
 	}
     }
 #endif /* HAVE_MMAP */
+#endif
 
   /* Handle compressed sections, or ordinary uncompressed sections in
      the no-mmap case.  */