Remove obsolete core-regset.c

The last target that used core-regset.c (FreeBSD/alpha) has been
removed with GDB 8.0, and since then this file is obsolete.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 56233006cab87528d00346c0a40625f8681ddac6..9121ff2e1a2a52c52248c0b6dfb758a43d9ed47e 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2017-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * core-regset.c: Remove file.
+       * Makefile.in (ALLDEPFILES): Remove core-regset.c.
+
 2017-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
 
        * NEWS: Document use of GNU MPFR.

diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 78a43c52d25efdcbfb7473e20c5676ff6dfb7a9b..0a1a76954135926eccf2309325217d992b82f285 100644 (file)
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -2559,7 +2559,6 @@ ALLDEPFILES = \
        bfin-tdep.c \
        bsd-kvm.c \
        bsd-uthread.c \
-       core-regset.c \
        darwin-nat.c \
        dcache.c \
        dcache.c \

diff --git a/gdb/core-regset.c b/gdb/core-regset.c
deleted file mode 100644 (file)
index 77ae85b..0000000
--- a/gdb/core-regset.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/* Machine independent GDB support for core files on systems using "regsets".
-
-   Copyright (C) 1993-2017 Free Software Foundation, Inc.
-
-   This file is part of GDB.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* This file is used by most systems that use ELF for their core
-   dumps.  This includes most systems that have SVR4-ish variant of
-   /proc.  For these systems, the registers are laid out the same way
-   in core files as in the gregset_t and fpregset_t structures that
-   are used in the interaction with /proc (Irix 4 is an exception and
-   therefore doesn't use this file).  Quite a few systems without a
-   SVR4-ish /proc define these structures too, and can make use of
-   this code too.  */
-
-#include "defs.h"
-#include "command.h"
-#include "gdbcore.h"
-#include "inferior.h"
-#include "target.h"
-#include "regcache.h"
-
-#include <fcntl.h>
-#include <time.h>
-#ifdef HAVE_SYS_PROCFS_H
-#include <sys/procfs.h>
-#endif
-
-/* Prototypes for supply_gregset etc.  */
-#include "gregset.h"
-
-/* Provide registers to GDB from a core file.
-
-   CORE_REG_SECT points to an array of bytes, which are the contents
-   of a `note' from a core file which BFD thinks might contain
-   register contents.  CORE_REG_SIZE is its size.
-
-   WHICH says which register set corelow suspects this is:
-     0 --- the general-purpose register set, in gregset_t format
-     2 --- the floating-point register set, in fpregset_t format
-
-   REG_ADDR is ignored.  */
-
-static void
-fetch_core_registers (struct regcache *regcache,
-                     char *core_reg_sect,
-                     unsigned core_reg_size,
-                     int which,
-                     CORE_ADDR reg_addr)
-{
-  gdb_gregset_t gregset;
-  gdb_fpregset_t fpregset;
-  gdb_gregset_t *gregset_p = &gregset;
-  gdb_fpregset_t *fpregset_p = &fpregset;
-
-  switch (which)
-    {
-    case 0:
-      if (core_reg_size != sizeof (gregset))
-       warning (_("Wrong size gregset in core file."));
-      else
-       {
-         memcpy (&gregset, core_reg_sect, sizeof (gregset));
-         supply_gregset (regcache, (const gdb_gregset_t *) gregset_p);
-       }
-      break;
-
-    case 2:
-      if (core_reg_size != sizeof (fpregset))
-       warning (_("Wrong size fpregset in core file."));
-      else
-       {
-         memcpy (&fpregset, core_reg_sect, sizeof (fpregset));
-         if (gdbarch_fp0_regnum (regcache->arch ()) >= 0)
-           supply_fpregset (regcache,
-                            (const gdb_fpregset_t *) fpregset_p);
-       }
-      break;
-
-    default:
-      /* We've covered all the kinds of registers we know about here,
-         so this must be something we wouldn't know what to do with
-         anyway.  Just ignore it.  */
-      break;
-    }
-}
-\f
-
-/* Register that we are able to handle ELF core file formats using
-   standard procfs "regset" structures.  */
-
-static struct core_fns regset_core_fns =
-{
-  bfd_target_elf_flavour,              /* core_flavour */
-  default_check_format,                        /* check_format */
-  default_core_sniffer,                        /* core_sniffer */
-  fetch_core_registers,                        /* core_read_registers */
-  NULL                                 /* next */
-};
-
-void
-_initialize_core_regset (void)
-{
-  deprecated_add_core_fns (&regset_core_fns);
-}