NEWS: Mention new sim --map-info flag.

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

diff --git a/gdb/ia64-linux-tdep.c b/gdb/ia64-linux-tdep.c
index 3a86c96f74430768630b62959a5874b61ffe0b58..33d70ca3486816a658b75130e76eb922f2ad2657 100644 (file)
--- a/gdb/ia64-linux-tdep.c
+++ b/gdb/ia64-linux-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for the IA-64 for GDB, the GNU debugger.
 
-   Copyright (C) 2000, 2004, 2005, 2007, 2008, 2009
+   Copyright (C) 2000, 2004, 2005, 2007, 2008, 2009, 2010
    Free Software Foundation, Inc.
 
    This file is part of GDB.
@@ -26,6 +26,7 @@
 #include "osabi.h"
 #include "solib-svr4.h"
 #include "symtab.h"
+#include "linux-tdep.h"
 
 /* The sigtramp code is in a non-readable (executable-only) region
    of memory called the ``gate page''.  The addresses in question
@@ -50,14 +51,16 @@ 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);
@@ -120,6 +123,8 @@ ia64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 
+  linux_init_abi (info, gdbarch);
+
   /* Set the method of obtaining the sigcontext addresses at which
      registers are saved.  */
   tdep->sigcontext_register_address = ia64_linux_sigcontext_register_address;