2007-06-19 Markus Deuling <deuling@de.ibm.com>

[deliverable/binutils-gdb.git] / gdb / solib-svr4.c

diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c
index 7867d452d3b8a2fe9f99606150df62a7d9e1b8cb..c531ccb1006f7ba95877a9e2708dc4026537fbd6 100644 (file)
--- a/gdb/solib-svr4.c
+++ b/gdb/solib-svr4.c
@@ -1348,11 +1348,7 @@ svr4_solib_create_inferior_hook (void)
   svr4_relocate_main_executable ();
 
   if (!svr4_have_link_map_offsets ())
-    {
-      warning (_("no shared library support for this OS / ABI"));
-      return;
-
-    }
+    return;
 
   if (!enable_break ())
     return;
@@ -1409,17 +1405,17 @@ svr4_free_so (struct so_list *so)
    natural pointer/address correspondence.  (For example, on the MIPS,
    converting a 32-bit pointer to a 64-bit CORE_ADDR requires you to
    sign-extend the value.  There, simply truncating the bits above
-   TARGET_PTR_BIT, as we do below, is no good.)  This should probably
+   gdbarch_ptr_bit, as we do below, is no good.)  This should probably
    be a new gdbarch method or something.  */
 static CORE_ADDR
 svr4_truncate_ptr (CORE_ADDR addr)
 {
-  if (TARGET_PTR_BIT == sizeof (CORE_ADDR) * 8)
+  if (gdbarch_ptr_bit (current_gdbarch) == sizeof (CORE_ADDR) * 8)
     /* We don't need to truncate anything, and the bit twiddling below
        will fail due to overflow problems.  */
     return addr;
   else
-    return addr & (((CORE_ADDR) 1 << TARGET_PTR_BIT) - 1);
+    return addr & (((CORE_ADDR) 1 << gdbarch_ptr_bit (current_gdbarch)) - 1);
 }