gdb/

[deliverable/binutils-gdb.git] / gdb / ia64-linux-tdep.c

diff --git a/gdb/ia64-linux-tdep.c b/gdb/ia64-linux-tdep.c
index 1c0005b43e0449d63900f8e42556d9e20d047ba7..b12f2828e360807b7293ec1eb63e3259c95926d7 100644 (file)
--- a/gdb/ia64-linux-tdep.c
+++ b/gdb/ia64-linux-tdep.c
@@ -1,6 +1,7 @@
 /* Target-dependent code for the IA-64 for GDB, the GNU debugger.
 
-   Copyright (C) 2000, 2004, 2005, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2004, 2005, 2007, 2008, 2009, 2010
+   Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -49,14 +50,16 @@ ia64_linux_pc_in_sigtramp (CORE_ADDR pc)
    sigcontext structure. */
 
 static CORE_ADDR
-ia64_linux_sigcontext_register_address (CORE_ADDR sp, int regno)
+ia64_linux_sigcontext_register_address (struct gdbarch *gdbarch,
+                                       CORE_ADDR sp, int regno)
 {
+  enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   char buf[8];
   CORE_ADDR sigcontext_addr = 0;
 
   /* The address of the sigcontext area is found at offset 16 in the sigframe.  */
   read_memory (sp + 16, buf, 8);
-  sigcontext_addr = extract_unsigned_integer (buf, 8);
+  sigcontext_addr = extract_unsigned_integer (buf, 8, byte_order);
 
   if (IA64_GR0_REGNUM <= regno && regno <= IA64_GR31_REGNUM)
     return sigcontext_addr + 200 + 8 * (regno - IA64_GR0_REGNUM);
@@ -138,6 +141,9 @@ ia64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
                                              svr4_fetch_objfile_link_map);
 }
 
+/* Provide a prototype to silence -Wmissing-prototypes.  */
+extern initialize_file_ftype _initialize_ia64_linux_tdep;
+
 void
 _initialize_ia64_linux_tdep (void)
 {