Oops, wrong patch :-(

1 files changed, 19 insertions, 57 deletions

diff --git a/gdb/amd64-linux-nat.c b/gdb/amd64-linux-nat.c
index c3b5765..1b6d0c5 100644
--- a/gdb/amd64-linux-nat.c
+++ b/gdb/amd64-linux-nat.c
@@ -350,71 +350,33 @@ amd64_linux_dr_get_status (void)
 }
 
 
-/* This function is called by libthread_db as part of its handling of
-   a request for a thread's local storage address.  */
-
 ps_err_e
 ps_get_thread_area (const struct ps_prochandle *ph,
                     lwpid_t lwpid, int idx, void **base)
 {
-  switch (gdbarch_ptr_bit (current_gdbarch) == 32)
-    {
-    case bfd_mach_i386_i386:
-    case bfd_mach_i386_i386_intel_syntax:
-      {
-	/* The full structure is found in <asm-i386/ldt.h>.  The
-	   second integer is the LDT's base_address and that is used
-	   to locate the thread's local storage.  See i386-linux-nat.c
-	   more info.  */
-	unsigned int desc[4];
-
-	/* This code assumes that "int" is 32 bits and that
-           GET_THREAD_AREA returns no more than 4 int values.  */
-	gdb_assert (sizeof (int) == 4);	
-#ifndef PTRACE_GET_THREAD_AREA
-#define PTRACE_GET_THREAD_AREA 25
-#endif
-	if  (ptrace (PTRACE_GET_THREAD_AREA, 
-		     lwpid, (void *) (long) idx, (unsigned long) &desc) < 0)
-	  return PS_ERR;
-      
-	/* Extend the value to 64 bits.  Here it's assumed that a
-           "long" and a "void *" are the same.  */
-	(*base) = (void *) (long) desc[1];
-	return PS_OK;
-      }
-
-    case bfd_mach_x86_64:
-    case bfd_mach_x86_64_intel_syntax:
-      /* This definition comes from prctl.h, but some kernels may not
-         have it.  */
+/* This definition comes from prctl.h, but some kernels may not have it.  */
 #ifndef PTRACE_ARCH_PRCTL
 #define PTRACE_ARCH_PRCTL      30
 #endif
-      /* FIXME: ezannoni-2003-07-09 see comment above about include
-	 file order.  We could be getting bogus values for these two.  */
-      gdb_assert (FS < ELF_NGREG);
-      gdb_assert (GS < ELF_NGREG);
-      switch (idx)
-	{
-	case FS:
-	  if (ptrace (PTRACE_ARCH_PRCTL, lwpid, base, ARCH_GET_FS) == 0)
-	    return PS_OK;
-	  break;
-	case GS:
-	  if (ptrace (PTRACE_ARCH_PRCTL, lwpid, base, ARCH_GET_GS) == 0)
-	    return PS_OK;
-	  break;
-	default:                   /* Should not happen.  */
-	  return PS_BADADDR;
-	}
-      return PS_ERR;               /* ptrace failed.  */
-      
-    case bfd_mach_i386_i8086:
-      internal_error (__FILE__, __LINE__, "bad i8086 machine");
-    default:
-      internal_error (__FILE__, __LINE__, "bad_switch");
+
+  /* FIXME: ezannoni-2003-07-09 see comment above about include file order.
+     We could be getting bogus values for these two.  */
+  gdb_assert (FS < ELF_NGREG);
+  gdb_assert (GS < ELF_NGREG);
+  switch (idx)
+    {
+    case FS:
+      if (ptrace (PTRACE_ARCH_PRCTL, lwpid, base, ARCH_GET_FS) == 0)
+	return PS_OK;
+      break;
+    case GS:
+      if (ptrace (PTRACE_ARCH_PRCTL, lwpid, base, ARCH_GET_GS) == 0)
+	return PS_OK;
+      break;
+    default:                   /* Should not happen.  */
+      return PS_BADADDR;
     }
+  return PS_ERR;               /* ptrace failed.  */
 }