Updated copyright notices for most files.

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

diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c
index 032ae1953b241e8197218e9cdd1718acdf1ca421..b437cee3cbf099f3f4bf83a50536b55f23cd4427 100644 (file)
--- a/gdb/solib-svr4.c
+++ b/gdb/solib-svr4.c
@@ -1,7 +1,8 @@
 /* Handle SVR4 shared libraries for GDB, the GNU Debugger.
 
    Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000,
-   2001, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+   2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+   Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -141,9 +142,10 @@ static CORE_ADDR
 LM_ADDR_FROM_LINK_MAP (struct so_list *so)
 {
   struct link_map_offsets *lmo = svr4_fetch_link_map_offsets ();
+  struct type *ptr_type = builtin_type (target_gdbarch)->builtin_data_ptr;
 
   return extract_typed_address (so->lm_info->lm + lmo->l_addr_offset,
-                               builtin_type_void_data_ptr);
+                               ptr_type);
 }
 
 static int
@@ -158,9 +160,10 @@ static CORE_ADDR
 LM_DYNAMIC_FROM_LINK_MAP (struct so_list *so)
 {
   struct link_map_offsets *lmo = svr4_fetch_link_map_offsets ();
+  struct type *ptr_type = builtin_type (target_gdbarch)->builtin_data_ptr;
 
   return extract_typed_address (so->lm_info->lm + lmo->l_ld_offset,
-                               builtin_type_void_data_ptr);
+                               ptr_type);
 }
 
 static CORE_ADDR
@@ -237,24 +240,27 @@ static CORE_ADDR
 LM_NEXT (struct so_list *so)
 {
   struct link_map_offsets *lmo = svr4_fetch_link_map_offsets ();
+  struct type *ptr_type = builtin_type (target_gdbarch)->builtin_data_ptr;
 
   return extract_typed_address (so->lm_info->lm + lmo->l_next_offset,
-                               builtin_type_void_data_ptr);
+                               ptr_type);
 }
 
 static CORE_ADDR
 LM_NAME (struct so_list *so)
 {
   struct link_map_offsets *lmo = svr4_fetch_link_map_offsets ();
+  struct type *ptr_type = builtin_type (target_gdbarch)->builtin_data_ptr;
 
   return extract_typed_address (so->lm_info->lm + lmo->l_name_offset,
-                               builtin_type_void_data_ptr);
+                               ptr_type);
 }
 
 static int
 IGNORE_FIRST_LINK_MAP_ENTRY (struct so_list *so)
 {
   struct link_map_offsets *lmo = svr4_fetch_link_map_offsets ();
+  struct type *ptr_type = builtin_type (target_gdbarch)->builtin_data_ptr;
 
   /* Assume that everything is a library if the dynamic loader was loaded
      late by a static executable.  */
@@ -262,7 +268,7 @@ IGNORE_FIRST_LINK_MAP_ENTRY (struct so_list *so)
     return 0;
 
   return extract_typed_address (so->lm_info->lm + lmo->l_prev_offset,
-                               builtin_type_void_data_ptr) == 0;
+                               ptr_type) == 0;
 }
 
 static CORE_ADDR debug_base;   /* Base of dynamic linker structures */
@@ -567,13 +573,14 @@ scan_dyntag (int dyntag, bfd *abfd, CORE_ADDR *ptr)
            entry.  */
         if (ptr)
           {
+            struct type *ptr_type;
             gdb_byte ptr_buf[8];
             CORE_ADDR ptr_addr;
 
+            ptr_type = builtin_type (target_gdbarch)->builtin_data_ptr;
             ptr_addr = dyn_addr + (buf - bufstart) + arch_size / 8;
             if (target_read_memory (ptr_addr, ptr_buf, arch_size / 8) == 0)
-              dyn_ptr = extract_typed_address (ptr_buf,
-                                               builtin_type_void_data_ptr);
+              dyn_ptr = extract_typed_address (ptr_buf, ptr_type);
             *ptr = dyn_ptr;
           }
         return 1;
@@ -673,14 +680,15 @@ elf_locate_base (void)
   if (scan_dyntag (DT_MIPS_RLD_MAP, exec_bfd, &dyn_ptr)
       || scan_dyntag_auxv (DT_MIPS_RLD_MAP, &dyn_ptr))
     {
+      struct type *ptr_type = builtin_type (target_gdbarch)->builtin_data_ptr;
       gdb_byte *pbuf;
-      int pbuf_size = TYPE_LENGTH (builtin_type_void_data_ptr);
+      int pbuf_size = TYPE_LENGTH (ptr_type);
       pbuf = alloca (pbuf_size);
       /* DT_MIPS_RLD_MAP contains a pointer to the address
         of the dynamic link structure.  */
       if (target_read_memory (dyn_ptr, pbuf, pbuf_size))
        return 0;
-      return extract_typed_address (pbuf, builtin_type_void_data_ptr);
+      return extract_typed_address (pbuf, ptr_type);
     }
 
   /* Find DT_DEBUG.  */
@@ -764,9 +772,9 @@ static CORE_ADDR
 solib_svr4_r_map (void)
 {
   struct link_map_offsets *lmo = svr4_fetch_link_map_offsets ();
+  struct type *ptr_type = builtin_type (target_gdbarch)->builtin_data_ptr;
 
-  return read_memory_typed_address (debug_base + lmo->r_map_offset,
-                                   builtin_type_void_data_ptr);
+  return read_memory_typed_address (debug_base + lmo->r_map_offset, ptr_type);
 }
 
 /* Find r_brk from the inferior's debug base.  */
@@ -775,9 +783,9 @@ static CORE_ADDR
 solib_svr4_r_brk (void)
 {
   struct link_map_offsets *lmo = svr4_fetch_link_map_offsets ();
+  struct type *ptr_type = builtin_type (target_gdbarch)->builtin_data_ptr;
 
-  return read_memory_typed_address (debug_base + lmo->r_brk_offset,
-                                   builtin_type_void_data_ptr);
+  return read_memory_typed_address (debug_base + lmo->r_brk_offset, ptr_type);
 }
 
 /* Find the link map for the dynamic linker (if it is not in the
@@ -787,6 +795,7 @@ static CORE_ADDR
 solib_svr4_r_ldsomap (void)
 {
   struct link_map_offsets *lmo = svr4_fetch_link_map_offsets ();
+  struct type *ptr_type = builtin_type (target_gdbarch)->builtin_data_ptr;
   ULONGEST version;
 
   /* Check version, and return zero if `struct r_debug' doesn't have
@@ -797,7 +806,7 @@ solib_svr4_r_ldsomap (void)
     return 0;
 
   return read_memory_typed_address (debug_base + lmo->r_ldsomap_offset,
-                                   builtin_type_void_data_ptr);
+                                   ptr_type);
 }
 
 /*
@@ -830,7 +839,8 @@ open_symbol_file_object (void *from_ttyp)
   int errcode;
   int from_tty = *(int *)from_ttyp;
   struct link_map_offsets *lmo = svr4_fetch_link_map_offsets ();
-  int l_name_size = TYPE_LENGTH (builtin_type_void_data_ptr);
+  struct type *ptr_type = builtin_type (target_gdbarch)->builtin_data_ptr;
+  int l_name_size = TYPE_LENGTH (ptr_type);
   gdb_byte *l_name_buf = xmalloc (l_name_size);
   struct cleanup *cleanups = make_cleanup (xfree, l_name_buf);
 
@@ -852,7 +862,7 @@ open_symbol_file_object (void *from_ttyp)
   read_memory (lm + lmo->l_name_offset, l_name_buf, l_name_size);
 
   /* Convert the address to host format.  */
-  l_name = extract_typed_address (l_name_buf, builtin_type_void_data_ptr);
+  l_name = extract_typed_address (l_name_buf, ptr_type);
 
   /* Free l_name_buf.  */
   do_cleanups (cleanups);
@@ -1561,6 +1571,7 @@ svr4_relocate_main_executable (void)
 static void
 svr4_solib_create_inferior_hook (void)
 {
+  struct inferior *inf;
   struct thread_info *tp;
 
   /* Relocate the main executable if necessary.  */
@@ -1582,10 +1593,11 @@ svr4_solib_create_inferior_hook (void)
      can go groveling around in the dynamic linker structures to find
      out what we need to know about them. */
 
+  inf = current_inferior ();
   tp = inferior_thread ();
 
   clear_proceed_status ();
-  stop_soon = STOP_QUIETLY;
+  inf->stop_soon = STOP_QUIETLY;
   tp->stop_signal = TARGET_SIGNAL_0;
   do
     {
@@ -1593,7 +1605,7 @@ svr4_solib_create_inferior_hook (void)
       wait_for_inferior (0);
     }
   while (tp->stop_signal != TARGET_SIGNAL_TRAP);
-  stop_soon = NO_STOP_QUIETLY;
+  inf->stop_soon = NO_STOP_QUIETLY;
 #endif /* defined(_SCO_DS) */
 }