X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdbserver%2Flinux-x86-low.cc;h=7a65c1d079f86e96d1b0ee3f816e358a0bbdb6f4;hb=1ee1a363454d88a87ad2ade7530b2a7fb670021e;hp=67690914f8ccd5ec625a4d8d6f9e8d39b056546b;hpb=fc5ecdb630406b68ce98c112e1fe618b5839c188;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdbserver/linux-x86-low.cc b/gdbserver/linux-x86-low.cc
index 67690914f8..7a65c1d079 100644
--- a/gdbserver/linux-x86-low.cc
+++ b/gdbserver/linux-x86-low.cc
@@ -233,11 +233,7 @@ static const int x86_64_regmap[] =
   -1,
   -1, -1, -1, -1, -1, -1, -1, -1,
   ORIG_RAX * 8,
-#ifdef HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE
   21 * 8,  22 * 8,
-#else
-  -1, -1,
-#endif
   -1, -1, -1, -1,			/* MPX registers BND0 ... BND3.  */
   -1, -1,				/* MPX registers BNDCFGU, BNDSTATUS.  */
   -1, -1, -1, -1, -1, -1, -1, -1,       /* xmm16 ... xmm31 (AVX512)  */
@@ -413,19 +409,6 @@ x86_fill_gregset (struct regcache *regcache, void *buf)
 	if (x86_64_regmap[i] != -1)
 	  collect_register (regcache, i, ((char *) buf) + x86_64_regmap[i]);
 
-#ifndef HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE
-      {
-        unsigned long base;
-        int lwpid = lwpid_of (current_thread);
-
-        collect_register_by_name (regcache, "fs_base", &base);
-        ptrace (PTRACE_ARCH_PRCTL, lwpid, &base, ARCH_SET_FS);
-
-        collect_register_by_name (regcache, "gs_base", &base);
-        ptrace (PTRACE_ARCH_PRCTL, lwpid, &base, ARCH_SET_GS);
-      }
-#endif
-
       return;
     }
 
@@ -468,18 +451,6 @@ x86_store_gregset (struct regcache *regcache, const void *buf)
 	if (x86_64_regmap[i] != -1)
 	  supply_register (regcache, i, ((char *) buf) + x86_64_regmap[i]);
 
-#ifndef HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE
-      {
-        unsigned long base;
-        int lwpid = lwpid_of (current_thread);
-
-        if (ptrace (PTRACE_ARCH_PRCTL, lwpid, &base, ARCH_GET_FS) == 0)
-          supply_register_by_name (regcache, "fs_base", &base);
-
-        if (ptrace (PTRACE_ARCH_PRCTL, lwpid, &base, ARCH_GET_GS) == 0)
-          supply_register_by_name (regcache, "gs_base", &base);
-      }
-#endif
       return;
     }
 #endif
@@ -2992,13 +2963,6 @@ x86_target::get_ipa_tdesc_idx ()
   return i386_get_ipa_tdesc_idx (tdesc);
 }
 
-/* This is initialized assuming an amd64 target.
-   x86_arch_setup will correct it for i386 or amd64 targets.  */
-
-struct linux_target_ops the_low_target =
-{
-};
-
 /* The linux target ops object.  */
 
 linux_process_target *the_linux_target = &the_x86_target;