Revert "[AArch64] Implement gdbarch_core_read_description"

This reverts commit b1a6c1cea365f80b90c0bca795c8d16fa0681560.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 516e39a8ff77d4b5c7d45136a57b05cd479a6444..7841101d111ed17ae23b9ba9a871f6f1b0fb7166 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,9 +1,3 @@
-2017-08-09  Jiong Wang  <jiong.wang@arm.com>
-
-       * aarch64-linux-tdep.c (aarch64_linux_core_read_description): New
-       function.
-       (aarch64_linux_init_abi): Register gdbarch_core_read_description.
-
 2017-08-09  Pedro Alves  <palves@redhat.com>
 
        * cp-name-parser.y (cp_comp_to_string): Return a

diff --git a/gdb/aarch64-linux-tdep.c b/gdb/aarch64-linux-tdep.c
index c673151d3546a4ff1adda451dab456ccdc96ac23..d2ca70a99b1d8ca88729d55c1bb30c0047bc53b0 100644 (file)
--- a/gdb/aarch64-linux-tdep.c
+++ b/gdb/aarch64-linux-tdep.c
@@ -231,20 +231,6 @@ aarch64_linux_iterate_over_regset_sections (struct gdbarch *gdbarch,
       NULL, cb_data);
 }
 
-/* Implement the "core_read_description" gdbarch method.  */
-
-static const struct target_desc *
-aarch64_linux_core_read_description (struct gdbarch *gdbarch,
-                                    struct target_ops *target, bfd *abfd)
-{
-  CORE_ADDR aarch64_hwcap = 0;
-
-  if (target_auxv_search (target, AT_HWCAP, &aarch64_hwcap) != 1)
-    return NULL;
-
-  return tdesc_aarch64;
-}
-
 /* Implementation of `gdbarch_stap_is_single_operand', as defined in
    gdbarch.h.  */
 
@@ -1032,8 +1018,6 @@ aarch64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 
   set_gdbarch_iterate_over_regset_sections
     (gdbarch, aarch64_linux_iterate_over_regset_sections);
-  set_gdbarch_core_read_description
-    (gdbarch, aarch64_linux_core_read_description);
 
   /* SystemTap related.  */
   set_gdbarch_stap_integer_prefixes (gdbarch, stap_integer_prefixes);