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-rw-r--r--devel/gdb66/files/patch-config_alpha_fbsd.mh10
-rw-r--r--devel/gdb66/files/patch-config_alpha_nm-fbsd.h11
-rw-r--r--devel/gdb66/files/patch-config_i386_fbsd.mh10
-rw-r--r--devel/gdb66/files/patch-config_i386_nm-fbsd.h10
-rw-r--r--devel/gdb66/files/patch-config_nm-fbsd.h39
-rw-r--r--devel/gdb66/files/patch-config_sparc_fbsd.mh13
-rw-r--r--devel/gdb66/files/patch-config_sparc_fbsd.mt10
-rw-r--r--devel/gdb66/files/patch-config_sparc_nm-fbsd.h72
-rw-r--r--devel/gdb66/files/patch-config_sparc_tm-fbsd.h17
-rw-r--r--devel/gdb66/files/patch-defs.h20
-rw-r--r--devel/gdb66/files/patch-freebsd-uthread.c937
-rw-r--r--devel/gdb66/files/patch-gdb_config_alpha_fbsd.mh10
-rw-r--r--devel/gdb66/files/patch-gdb_config_alpha_nm-fbsd.h11
-rw-r--r--devel/gdb66/files/patch-gdb_config_i386_fbsd.mh10
-rw-r--r--devel/gdb66/files/patch-gdb_config_i386_nm-fbsd.h10
-rw-r--r--devel/gdb66/files/patch-gdb_config_nm-fbsd.h39
-rw-r--r--devel/gdb66/files/patch-gdb_config_sparc_fbsd.mh13
-rw-r--r--devel/gdb66/files/patch-gdb_config_sparc_fbsd.mt10
-rw-r--r--devel/gdb66/files/patch-gdb_config_sparc_nm-fbsd.h72
-rw-r--r--devel/gdb66/files/patch-gdb_config_sparc_tm-fbsd.h17
-rw-r--r--devel/gdb66/files/patch-gdb_defs.h20
-rw-r--r--devel/gdb66/files/patch-gdb_freebsd-uthread.c937
-rw-r--r--devel/gdb66/files/patch-gdb_i386-tdep.c12
-rw-r--r--devel/gdb66/files/patch-gdb_i386bsd-nat.c20
-rw-r--r--devel/gdb66/files/patch-gdb_kvm-fbsd.c759
-rw-r--r--devel/gdb66/files/patch-gdb_sparc-tdep.c13
-rw-r--r--devel/gdb66/files/patch-gdb_sparcnbsd-tdep.c63
-rw-r--r--devel/gdb66/files/patch-gdb_symfile.c15
-rw-r--r--devel/gdb66/files/patch-gdb_target.c11
-rw-r--r--devel/gdb66/files/patch-gdb_target.h10
-rw-r--r--devel/gdb66/files/patch-gdb_version.in5
-rw-r--r--devel/gdb66/files/patch-i386-tdep.c12
-rw-r--r--devel/gdb66/files/patch-i386bsd-nat.c20
-rw-r--r--devel/gdb66/files/patch-kvm-fbsd.c759
-rw-r--r--devel/gdb66/files/patch-sparc-tdep.c13
-rw-r--r--devel/gdb66/files/patch-sparcnbsd-tdep.c63
-rw-r--r--devel/gdb66/files/patch-symfile.c15
-rw-r--r--devel/gdb66/files/patch-target.c11
-rw-r--r--devel/gdb66/files/patch-target.h10
-rw-r--r--devel/gdb66/files/patch-version.in5
40 files changed, 0 insertions, 4114 deletions
diff --git a/devel/gdb66/files/patch-config_alpha_fbsd.mh b/devel/gdb66/files/patch-config_alpha_fbsd.mh
deleted file mode 100644
index 5d5df6b89105..000000000000
--- a/devel/gdb66/files/patch-config_alpha_fbsd.mh
+++ /dev/null
@@ -1,10 +0,0 @@
---- gdb/config/alpha/fbsd.mh Sat Jan 19 17:12:50 2002
-+++ gdb/config/alpha/fbsd.mh Sun Oct 13 12:22:36 2002
-@@ -1,5 +1,6 @@
- # Host: FreeBSD/Alpha
- NATDEPFILES= fork-child.o infptrace.o inftarg.o \
- solib.o solib-svr4.o solib-legacy.o \
-- corelow.o core-regset.o alphabsd-nat.o
-+ corelow.o core-regset.o alphabsd-nat.o freebsd-uthread.o kvm-fbsd.o
- NAT_FILE= nm-fbsd.h
-+NAT_CLIBS= -lkvm
diff --git a/devel/gdb66/files/patch-config_alpha_nm-fbsd.h b/devel/gdb66/files/patch-config_alpha_nm-fbsd.h
deleted file mode 100644
index d364e03cd2ec..000000000000
--- a/devel/gdb66/files/patch-config_alpha_nm-fbsd.h
+++ /dev/null
@@ -1,11 +0,0 @@
---- gdb/config/alpha/nm-fbsd.h Tue Mar 6 00:21:21 2001
-+++ gdb/config/alpha/nm-fbsd.h Sun Oct 13 12:23:51 2002
-@@ -22,6 +22,8 @@
- #ifndef NM_FBSD_H
- #define NM_FBSD_H
-
-+#include "config/nm-fbsd.h"
-+
- /* Type of the third argument to the `ptrace' system call. */
- #define PTRACE_ARG3_TYPE caddr_t
-
diff --git a/devel/gdb66/files/patch-config_i386_fbsd.mh b/devel/gdb66/files/patch-config_i386_fbsd.mh
deleted file mode 100644
index b9645a9b1765..000000000000
--- a/devel/gdb66/files/patch-config_i386_fbsd.mh
+++ /dev/null
@@ -1,10 +0,0 @@
---- gdb/config/i386/fbsd.mh Sat May 11 10:22:27 2002
-+++ gdb/config/i386/fbsd.mh Sun Oct 13 11:50:47 2002
-@@ -4,4 +4,6 @@
-
- NAT_FILE= nm-fbsd.h
- # NOTE: Do not spread NATDEPFILES over several lines - it hurts BSD make.
--NATDEPFILES= fork-child.o infptrace.o inftarg.o solib.o solib-svr4.o solib-legacy.o corelow.o core-aout.o core-regset.o i386-nat.o i386bsd-nat.o i386fbsd-nat.o gcore.o fbsd-proc.o
-+NATDEPFILES= fork-child.o infptrace.o inftarg.o solib.o solib-svr4.o solib-legacy.o corelow.o core-aout.o core-regset.o i386-nat.o i386bsd-nat.o i386fbsd-nat.o gcore.o fbsd-proc.o kvm-fbsd.o freebsd-uthread.o
-+
-+NAT_CLIBS= -lkvm
diff --git a/devel/gdb66/files/patch-config_i386_nm-fbsd.h b/devel/gdb66/files/patch-config_i386_nm-fbsd.h
deleted file mode 100644
index efd2ce270e6f..000000000000
--- a/devel/gdb66/files/patch-config_i386_nm-fbsd.h
+++ /dev/null
@@ -1,10 +0,0 @@
---- gdb/config/i386/nm-fbsd.h Fri Jun 28 11:44:49 2002
-+++ gdb/config/i386/nm-fbsd.h Sun Oct 13 10:53:27 2002
-@@ -26,6 +26,7 @@
- #define I386_USE_GENERIC_WATCHPOINTS
- #endif
-
-+#include "config/nm-fbsd.h"
- #include "i386/nm-i386.h"
-
- #ifdef HAVE_SYS_PARAM_H
diff --git a/devel/gdb66/files/patch-config_nm-fbsd.h b/devel/gdb66/files/patch-config_nm-fbsd.h
deleted file mode 100644
index 9b6c033446c5..000000000000
--- a/devel/gdb66/files/patch-config_nm-fbsd.h
+++ /dev/null
@@ -1,39 +0,0 @@
---- gdb/config/nm-fbsd.h Fri Jan 3 09:33:00 2003
-+++ gdb/config/nm-fbsd.h Fri Jan 3 09:36:00 2003
-@@ -0,0 +1,36 @@
-+#ifndef CONFIG_NM_FBSD_H
-+#define CONFIG_NM_FBSD_H
-+
-+#ifdef HAVE_SYS_PARAM_H
-+#include <sys/param.h>
-+#endif
-+
-+extern int kernel_debugging;
-+extern int kernel_writablecore;
-+
-+CORE_ADDR fbsd_kern_frame_saved_pc(struct frame_info *frame);
-+
-+#if __FreeBSD_version >= 500032
-+#define ADDITIONAL_OPTIONS \
-+ {"kernel", no_argument, &kernel_debugging, 1}, \
-+ {"k", no_argument, &kernel_debugging, 1}, \
-+ {"wcore", no_argument, &kernel_writablecore, 1}, \
-+ {"w", no_argument, &kernel_writablecore, 1},
-+
-+#define ADDITIONAL_OPTION_HELP \
-+ "\
-+ --kernel Enable kernel debugging.\n\
-+ --wcore Make core file writable (only works for /dev/mem).\n\
-+ This option only works while debugging a kernel !!\n\
-+"
-+
-+#define DEFAULT_PROMPT kernel_debugging?"(kgdb) ":"(gdb) "
-+
-+/* misuse START_PROGRESS to test whether we're running as kgdb */
-+/* START_PROGRESS is called at the top of main */
-+#undef START_PROGRESS
-+#define START_PROGRESS(STR,N) \
-+ if (!strcmp (STR, "kgdb")) \
-+ kernel_debugging = 1;
-+#endif
-+#endif /* CONFIG_NM_FBSD_H */
diff --git a/devel/gdb66/files/patch-config_sparc_fbsd.mh b/devel/gdb66/files/patch-config_sparc_fbsd.mh
deleted file mode 100644
index 1a23ca92d26f..000000000000
--- a/devel/gdb66/files/patch-config_sparc_fbsd.mh
+++ /dev/null
@@ -1,13 +0,0 @@
---- gdb/config/sparc/fbsd.mh.orig Wed Mar 13 03:20:24 2002
-+++ gdb/config/sparc/fbsd.mh Thu Oct 17 05:59:25 2002
-@@ -19,7 +19,7 @@
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- # Host: FreeBSD/sparc64
--NATDEPFILES= sparc-nat.o \
-- corelow.o fork-child.o infptrace.o inftarg.o \
-- solib.o solib-svr4.o solib-legacy.o
-+NATDEPFILES= fork-child.o infptrace.o inftarg.o sparc64nbsd-nat.o \
-+ solib.o solib-svr4.o solib-legacy.o kvm-fbsd.o
- NAT_FILE= nm-fbsd.h
-+NAT_CLIBS= -lkvm
diff --git a/devel/gdb66/files/patch-config_sparc_fbsd.mt b/devel/gdb66/files/patch-config_sparc_fbsd.mt
deleted file mode 100644
index 3147c4ef30e2..000000000000
--- a/devel/gdb66/files/patch-config_sparc_fbsd.mt
+++ /dev/null
@@ -1,10 +0,0 @@
---- gdb/config/sparc/fbsd.mt.orig Wed Mar 13 03:20:24 2002
-+++ gdb/config/sparc/fbsd.mt Thu Oct 17 05:59:59 2002
-@@ -19,5 +19,6 @@
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- # Target: FreeBSD/sparc64
--TDEPFILES= sparc-tdep.o solib.o solib-svr4.o solib-legacy.o
-+TDEPFILES= sparc-tdep.o sparcnbsd-tdep.o nbsd-tdep.o corelow.o solib.o \
-+ solib-svr4.o solib-legacy.o
- TM_FILE= tm-fbsd.h
diff --git a/devel/gdb66/files/patch-config_sparc_nm-fbsd.h b/devel/gdb66/files/patch-config_sparc_nm-fbsd.h
deleted file mode 100644
index 4ab0b5ada57d..000000000000
--- a/devel/gdb66/files/patch-config_sparc_nm-fbsd.h
+++ /dev/null
@@ -1,72 +0,0 @@
---- gdb/config/sparc/nm-fbsd.h.orig Fri Mar 1 18:35:24 2002
-+++ gdb/config/sparc/nm-fbsd.h Tue Oct 22 16:33:14 2002
-@@ -32,36 +32,45 @@
- #define ATTACH_DETACH
-
-
--/* Shared library support. */
-+#include "regcache.h"
-+
-+/* Get generic FreeBSD native definitions. */
-+
-+#include "config/nm-fbsd.h"
-+
-+/* Shared library support. */
-
- #define SVR4_SHARED_LIBS
-
- #include "solib.h" /* Support for shared libraries. */
- #include "elf/common.h" /* Additional ELF shared library info. */
-
--/* Make things match up with what is expected in sparc-nat.c. */
-+/* Before storing, we need to read all the registers. */
-+
-+#define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
-+
-+#define REG32_OFFSET_GLOBAL (0)
-+#define REG32_OFFSET_OUT (32)
-+#define REG32_OFFSET_NPC (96)
-+#define REG32_OFFSET_PC (100)
-+#define REG32_OFFSET_PSR (104)
-+#define REG32_OFFSET_Y (112)
-+#define REG32_SIZE (128)
-+#define FPREG32_SIZE (136)
-+
-+#define REG64_OFFSET_GLOBAL (0)
-+#define REG64_OFFSET_OUT (64)
-+#define REG64_OFFSET_NPC (192)
-+#define REG64_OFFSET_PC (200)
-+#define REG64_OFFSET_TSTATE (208)
-+#define REG64_OFFSET_Y (224)
-+#define REG64_SIZE (256)
-+#define FPREG64_SIZE (272)
-+
-+#define JB32_OFFSET_PC REG32_OFFSET_PC
-+#define JB64_OFFSET_PC REG64_OFFSET_PC
-
--#define PTRACE_GETREGS PT_GETREGS
--#define PTRACE_SETREGS PT_SETREGS
--#define PTRACE_GETFPREGS PT_GETFPREGS
--#define PTRACE_SETFPREGS PT_SETFPREGS
--
--#define GDB_GREGSET_T struct reg
--#define GDB_FPREGSET_T struct fpreg
--
--#define regs trapframe
--#define r_g1 tf_global[1]
--#define r_ps tf_tstate
--#define r_pc tf_tpc
--#define r_npc tf_tnpc
--#define r_y tf_y
--
--#define FPU_FSR_TYPE unsigned long
--#define fp_status fpreg /* our reg.h */
--#define fpu fpreg /* our reg.h */
--#define fpu_regs fr_regs /* one field of fpu_fr on Solaris */
--#define fpu_fr fr_regs /* a union w/in struct fpu on Solaris */
--#define fpu_fsr fr_fsr
--#define Fpu_fsr fr_fsr
-+#define reg64 reg
-+#define fpreg64 fpreg
-
- #endif /* NM_FBSD_H */
diff --git a/devel/gdb66/files/patch-config_sparc_tm-fbsd.h b/devel/gdb66/files/patch-config_sparc_tm-fbsd.h
deleted file mode 100644
index 4e15435b3505..000000000000
--- a/devel/gdb66/files/patch-config_sparc_tm-fbsd.h
+++ /dev/null
@@ -1,17 +0,0 @@
---- gdb/config/sparc/tm-fbsd.h.orig Fri Mar 1 18:35:24 2002
-+++ gdb/config/sparc/tm-fbsd.h Thu Oct 17 06:01:10 2002
-@@ -22,13 +22,7 @@
- #define TM_FBSD_H
-
- #define SVR4_SHARED_LIBS
-+#include "sparc/tm-sp64.h" /* sets GDB_MULTI_ARCH */
- #include "solib.h" /* Support for shared libraries. */
--#include "sparc/tm-sp64.h"
--
--/* Number of traps that happen between exec'ing the shell to run an
-- inferior, and when we finally get to the inferior code. The
-- default is right for FreeBSD. */
--
--#undef START_INFERIOR_TRAPS_EXPECTED
-
- #endif /* TM_FBSD_H */
diff --git a/devel/gdb66/files/patch-defs.h b/devel/gdb66/files/patch-defs.h
deleted file mode 100644
index be60dcfc7217..000000000000
--- a/devel/gdb66/files/patch-defs.h
+++ /dev/null
@@ -1,20 +0,0 @@
---- gdb/defs.h Thu Aug 1 10:18:32 2002
-+++ gdb/defs.h Sun Oct 13 10:44:10 2002
-@@ -39,8 +39,6 @@
- #include <unistd.h>
- #endif
-
--#include "gdb_locale.h"
--
- /* For ``enum target_signal''. */
- #include "gdb/signals.h"
-
-@@ -57,6 +55,8 @@
- here and in all subsequent file inclusions. */
-
- #include "ansidecl.h"
-+
-+#include "gdb_locale.h"
-
- #include <stdarg.h> /* for va_list */
-
diff --git a/devel/gdb66/files/patch-freebsd-uthread.c b/devel/gdb66/files/patch-freebsd-uthread.c
deleted file mode 100644
index 9d3fd5453eac..000000000000
--- a/devel/gdb66/files/patch-freebsd-uthread.c
+++ /dev/null
@@ -1,937 +0,0 @@
---- gdb/freebsd-uthread.c Wed Dec 31 16:00:00 1969
-+++ gdb/freebsd-uthread.c Sun Oct 13 13:10:51 2002
-@@ -0,0 +1,934 @@
-+/* $FreeBSD$ */
-+/* Low level interface for debugging FreeBSD user threads for GDB, the GNU debugger.
-+ Copyright 1996, 1999 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 2 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, write to the Free Software
-+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-+
-+/* This module implements a sort of half target that sits between the
-+ machine-independent parts of GDB and the ptrace interface (infptrace.c) to
-+ provide access to the FreeBSD user-mode thread implementation.
-+
-+ FreeBSD threads are true user-mode threads, which are invoked via
-+ the pthread_* interfaces. These are mostly implemented in
-+ user-space, with all thread context kept in various structures that
-+ live in the user's heap. For the most part, the kernel has no
-+ knowlege of these threads.
-+
-+ Based largely on hpux-thread.c
-+
-+ */
-+
-+
-+#include "defs.h"
-+#include <sys/queue.h>
-+#include <signal.h>
-+#include <setjmp.h>
-+#include <string.h>
-+#include "gdbthread.h"
-+#include "target.h"
-+#include "inferior.h"
-+#include <fcntl.h>
-+#include <ucontext.h>
-+#include <unistd.h>
-+#include <sys/stat.h>
-+#include "gdbcore.h"
-+#include "regcache.h"
-+
-+extern int child_suppress_run;
-+extern struct target_ops child_ops; /* target vector for inftarg.c */
-+
-+extern void _initialize_freebsd_uthread PARAMS ((void));
-+
-+/* Set to true while we are part-way through attaching */
-+static int freebsd_uthread_attaching;
-+
-+static int freebsd_uthread_active = 0;
-+static CORE_ADDR P_thread_list;
-+static CORE_ADDR P_thread_run;
-+
-+/* Pointer to the next function on the objfile event chain. */
-+static void (*target_new_objfile_chain) (struct objfile *objfile);
-+
-+static void freebsd_uthread_resume PARAMS ((ptid_t pid, int step,
-+ enum target_signal signo));
-+
-+static void init_freebsd_uthread_ops PARAMS ((void));
-+
-+static struct target_ops freebsd_uthread_ops;
-+
-+static ptid_t find_active_ptid PARAMS ((void));
-+
-+struct cached_pthread {
-+ u_int64_t uniqueid;
-+ int state;
-+ CORE_ADDR name;
-+ union {
-+ ucontext_t uc;
-+ jmp_buf jb;
-+ } ctx;
-+};
-+
-+static ptid_t cached_ptid;
-+static struct cached_pthread cached_pthread;
-+static CORE_ADDR cached_pthread_addr;
-+
-+LIST_HEAD(idmaplist, idmap);
-+
-+struct idmap {
-+ LIST_ENTRY(idmap) link;
-+ u_int64_t uniqueid;
-+ int tid;
-+};
-+
-+#define MAPHASH_SIZE 257
-+#define TID_MIN 1
-+#define TID_MAX 16383
-+
-+static int tid_to_hash[TID_MAX + 1]; /* set to map_hash index */
-+static struct idmaplist map_hash[MAPHASH_SIZE];
-+static int next_free_tid = TID_MIN; /* first available tid */
-+static int last_free_tid = TID_MIN; /* first unavailable */
-+
-+static CORE_ADDR P_thread_next_offset;
-+static CORE_ADDR P_thread_uniqueid_offset;
-+static CORE_ADDR P_thread_state_offset;
-+static CORE_ADDR P_thread_name_offset;
-+static CORE_ADDR P_thread_ctx_offset;
-+static CORE_ADDR P_thread_PS_RUNNING_value;
-+static CORE_ADDR P_thread_PS_DEAD_value;
-+
-+static int next_offset;
-+static int uniqueid_offset;
-+static int state_offset;
-+static int name_offset;
-+static int ctx_offset;
-+static int PS_RUNNING_value;
-+static int PS_DEAD_value;
-+
-+#define UNIQUEID_HASH(id) (id % MAPHASH_SIZE)
-+#define TID_ADD1(tid) (((tid) + 1) == TID_MAX + 1 \
-+ ? TID_MIN : (tid) + 1)
-+#define IS_TID_FREE(tid) (tid_to_hash[tid] == -1)
-+
-+static int
-+get_new_tid(int h)
-+{
-+ int tid = next_free_tid;
-+
-+ tid_to_hash[tid] = h;
-+ next_free_tid = TID_ADD1(next_free_tid);
-+ if (next_free_tid == last_free_tid)
-+ {
-+ int i;
-+
-+ for (i = last_free_tid; TID_ADD1(i) != last_free_tid; i = TID_ADD1(i))
-+ if (IS_TID_FREE(i))
-+ break;
-+ if (TID_ADD1(i) == last_free_tid)
-+ {
-+ error("too many threads");
-+ return 0;
-+ }
-+ next_free_tid = i;
-+ for (i = TID_ADD1(i); IS_TID_FREE(i); i = TID_ADD1(i))
-+ ;
-+ last_free_tid = i;
-+ }
-+
-+ return tid;
-+}
-+
-+static ptid_t
-+find_ptid(u_int64_t uniqueid)
-+{
-+ int h = UNIQUEID_HASH(uniqueid);
-+ struct idmap *im;
-+
-+ LIST_FOREACH(im, &map_hash[h], link)
-+ if (im->uniqueid == uniqueid)
-+ return MERGEPID(PIDGET(inferior_ptid), im->tid);
-+
-+ im = xmalloc(sizeof(struct idmap));
-+ im->uniqueid = uniqueid;
-+ im->tid = get_new_tid(h);
-+ LIST_INSERT_HEAD(&map_hash[h], im, link);
-+
-+ return MERGEPID(PIDGET(inferior_ptid), im->tid);
-+}
-+
-+static void
-+free_ptid(ptid_t ptid)
-+{
-+ int tid = TIDGET(ptid);
-+ int h = tid_to_hash[tid];
-+ struct idmap *im;
-+
-+ if (!tid) return;
-+
-+ LIST_FOREACH(im, &map_hash[h], link)
-+ if (im->tid == tid)
-+ break;
-+
-+ if (!im) return;
-+
-+ LIST_REMOVE(im, link);
-+ tid_to_hash[tid] = -1;
-+ free(im);
-+}
-+
-+#define READ_OFFSET(field) read_memory(P_thread_##field##_offset, \
-+ (char *) &field##_offset, \
-+ sizeof(field##_offset))
-+
-+#define READ_VALUE(name) read_memory(P_thread_##name##_value, \
-+ (char *) &name##_value, \
-+ sizeof(name##_value))
-+
-+static void
-+read_thread_offsets (void)
-+{
-+ READ_OFFSET(next);
-+ READ_OFFSET(uniqueid);
-+ READ_OFFSET(state);
-+ READ_OFFSET(name);
-+ READ_OFFSET(ctx);
-+
-+ READ_VALUE(PS_RUNNING);
-+ READ_VALUE(PS_DEAD);
-+}
-+
-+#define READ_FIELD(ptr, T, field, result) \
-+ read_memory ((ptr) + field##_offset, (char *) &(result), sizeof result)
-+
-+static u_int64_t
-+read_pthread_uniqueid (CORE_ADDR ptr)
-+{
-+ u_int64_t uniqueid;
-+ READ_FIELD(ptr, u_int64_t, uniqueid, uniqueid);
-+ return uniqueid;
-+}
-+
-+static CORE_ADDR
-+read_pthread_next (CORE_ADDR ptr)
-+{
-+ CORE_ADDR next;
-+ READ_FIELD(ptr, CORE_ADDR, next, next);
-+ return next;
-+}
-+
-+static void
-+read_cached_pthread (CORE_ADDR ptr, struct cached_pthread *cache)
-+{
-+ READ_FIELD(ptr, u_int64_t, uniqueid, cache->uniqueid);
-+ READ_FIELD(ptr, int, state, cache->state);
-+ READ_FIELD(ptr, CORE_ADDR, name, cache->name);
-+ READ_FIELD(ptr, ucontext_t, ctx, cache->ctx);
-+}
-+
-+static ptid_t
-+find_active_ptid (void)
-+{
-+ CORE_ADDR ptr;
-+
-+ read_memory ((CORE_ADDR)P_thread_run,
-+ (char *)&ptr,
-+ sizeof ptr);
-+
-+ return find_ptid(read_pthread_uniqueid(ptr));
-+}
-+
-+static CORE_ADDR find_pthread_addr PARAMS ((ptid_t ptid));
-+static struct cached_pthread * find_pthread PARAMS ((ptid_t ptid));
-+
-+static CORE_ADDR
-+find_pthread_addr (ptid_t ptid)
-+{
-+ CORE_ADDR ptr;
-+
-+ if (ptid_equal(ptid, cached_ptid))
-+ return cached_pthread_addr;
-+
-+ read_memory ((CORE_ADDR)P_thread_list,
-+ (char *)&ptr,
-+ sizeof ptr);
-+
-+ while (ptr != 0)
-+ {
-+ if (ptid_equal(find_ptid(read_pthread_uniqueid(ptr)), ptid))
-+ {
-+ cached_ptid = ptid;
-+ cached_pthread_addr = ptr;
-+ read_cached_pthread(ptr, &cached_pthread);
-+ return ptr;
-+ }
-+ ptr = read_pthread_next(ptr);
-+ }
-+
-+ return NULL;
-+}
-+
-+static struct cached_pthread *
-+find_pthread (ptid_t ptid)
-+{
-+ CORE_ADDR ptr;
-+
-+ if (ptid_equal(ptid, cached_ptid))
-+ return &cached_pthread;
-+
-+ read_memory ((CORE_ADDR)P_thread_list,
-+ (char *)&ptr,
-+ sizeof ptr);
-+
-+ while (ptr != 0)
-+ {
-+ if (ptid_equal(find_ptid(read_pthread_uniqueid(ptr)), ptid))
-+ {
-+ cached_ptid = ptid;
-+ cached_pthread_addr = ptr;
-+ read_cached_pthread(ptr, &cached_pthread);
-+ return &cached_pthread;
-+ }
-+ ptr = read_pthread_next(ptr);
-+ }
-+
-+#if 0
-+ error ("Can't find pthread %d,%d", PIDGET(ptid), TIDGET(ptid));
-+#endif
-+ return NULL;
-+}
-+
-+
-+/* Most target vector functions from here on actually just pass through to
-+ inftarg.c, as they don't need to do anything specific for threads. */
-+
-+/* ARGSUSED */
-+static void
-+freebsd_uthread_open (char *arg, int from_tty)
-+{
-+ child_ops.to_open (arg, from_tty);
-+}
-+
-+/* Attach to process PID, then initialize for debugging it
-+ and wait for the trace-trap that results from attaching. */
-+
-+static void
-+freebsd_uthread_attach (char *args, int from_tty)
-+{
-+ child_ops.to_attach (args, from_tty);
-+ push_target (&freebsd_uthread_ops);
-+ freebsd_uthread_attaching = 1;
-+}
-+
-+/* After an attach, see if the target is threaded */
-+
-+static void
-+freebsd_uthread_post_attach (int pid)
-+{
-+ if (freebsd_uthread_active)
-+ {
-+ read_thread_offsets ();
-+ inferior_ptid = find_active_ptid ();
-+ add_thread (inferior_ptid);
-+ }
-+ else
-+ {
-+ unpush_target (&freebsd_uthread_ops);
-+ push_target (&child_ops);
-+ }
-+
-+ freebsd_uthread_attaching = 0;
-+}
-+
-+/* Take a program previously attached to and detaches it.
-+ The program resumes execution and will no longer stop
-+ on signals, etc. We'd better not have left any breakpoints
-+ in the program or it'll die when it hits one. For this
-+ to work, it may be necessary for the process to have been
-+ previously attached. It *might* work if the program was
-+ started via the normal ptrace (PTRACE_TRACEME). */
-+
-+static void
-+freebsd_uthread_detach (char *args, int from_tty)
-+{
-+ child_ops.to_detach (args, from_tty);
-+}
-+
-+/* Resume execution of process PID. If STEP is nozero, then
-+ just single step it. If SIGNAL is nonzero, restart it with that
-+ signal activated. We may have to convert pid from a thread-id to an LWP id
-+ for procfs. */
-+
-+static void
-+freebsd_uthread_resume (ptid_t ptid, int step, enum target_signal signo)
-+{
-+ if (freebsd_uthread_attaching)
-+ {
-+ child_ops.to_resume (ptid, step, signo);
-+ return;
-+ }
-+
-+ child_ops.to_resume (ptid, step, signo);
-+ cached_ptid = MERGEPID(0, 0);
-+}
-+
-+/* Wait for any threads to stop. We may have to convert PID from a thread id
-+ to a LWP id, and vice versa on the way out. */
-+
-+static ptid_t
-+freebsd_uthread_wait (ptid_t ptid, struct target_waitstatus *ourstatus)
-+{
-+ ptid_t rtnval;
-+
-+ if (freebsd_uthread_attaching)
-+ {
-+ return child_ops.to_wait (ptid, ourstatus);
-+ }
-+
-+ rtnval = child_ops.to_wait (ptid, ourstatus);
-+
-+ if (PIDGET(rtnval) >= 0)
-+ {
-+ rtnval = find_active_ptid ();
-+ if (!in_thread_list (rtnval))
-+ add_thread (rtnval);
-+ }
-+
-+ return rtnval;
-+}
-+
-+/* XXX: this needs to be selected by target, not [build] host */
-+#ifdef __i386__
-+
-+#include "i386-tdep.h"
-+
-+static char sigmap[I386_SSE_NUM_REGS] = /* map reg to sigcontext */
-+{
-+ 12, /* eax */
-+ 11, /* ecx */
-+ 10, /* edx */
-+ 9, /* ebx */
-+ 8, /* esp */
-+ 7, /* ebp */
-+ 6, /* esi */
-+ 5, /* edi */
-+ 15, /* eip */
-+ 17, /* eflags */
-+ 16, /* cs */
-+ 19, /* ss */
-+ 4, /* ds */
-+ 3, /* es */
-+ 2, /* fs */
-+ 1, /* gs */
-+ -1, -1, -1, -1, -1, -1, -1, /* st0-st7 */
-+ -1, -1, -1, -1, -1, -1, -1, /* fctrl-fop */
-+ -1, -1, -1, -1, -1, -1, -1, /* xmm0-xmm7 */
-+ -1, /* mxcsr */
-+};
-+
-+static char jmpmap[I386_SSE_NUM_REGS] = /* map reg to jmp_buf */
-+{
-+ 6, /* eax */
-+ -1, /* ecx */
-+ -1, /* edx */
-+ 1, /* ebx */
-+ 2, /* esp */
-+ 3, /* ebp */
-+ 4, /* esi */
-+ 5, /* edi */
-+ 0, /* eip */
-+ -1, /* eflags */
-+ -1, /* cs */
-+ -1, /* ss */
-+ -1, /* ds */
-+ -1, /* es */
-+ -1, /* fs */
-+ -1, /* gs */
-+ -1, -1, -1, -1, -1, -1, -1, /* st0-st7 */
-+ -1, -1, -1, -1, -1, -1, -1, /* fctrl-fop */
-+ -1, -1, -1, -1, -1, -1, -1, /* xmm0-xmm7 */
-+ -1, /* mxcsr */
-+};
-+
-+#endif
-+
-+#ifdef __alpha__
-+
-+#include "alpha-tdep.h"
-+
-+static char sigmap[ALPHA_NUM_REGS] = /* map reg to sigcontext */
-+{
-+ 1, 2, 3, 4, 5, 6, 7, 8, /* v0 - t6 */
-+ 9, 10, 11, 12, 13, 14, 15, 16, /* t7 - fp */
-+ 17, 18, 19, 20, 21, 22, 23, 24, /* a0 - t9 */
-+ 25, 26, 27, 28, 29, 30, 31, 32, /* t10 - zero */
-+ 38, 39, 40, 41, 42, 43, 44, 45, /* f0 - f7 */
-+ 46, 47, 48, 49, 50, 51, 52, 53, /* f8 - f15 */
-+ 54, 55, 56, 57, 58, 59, 60, 61, /* f16 - f23 */
-+ 62, 63, 64, 65, 66, 67, 68, 69, /* f24 - f31 */
-+ 33, -1 /* pc, vfp */
-+};
-+static char jmpmap[ALPHA_NUM_REGS] = {
-+ 4, 5, 6, 7, 8, 9, 10, 11, /* v0 - t6 */
-+ 12, 13, 14, 15, 16, 17, 18, 19, /* t7 - fp */
-+ 20, 21, 22, 23, 24, 25, 26, 27, /* a0 - t9 */
-+ 28, 29, 30, 31, 32, 33, 34, 35, /* t10 - zero */
-+ 37, 38, 39, 40, 41, 42, 43, 44, /* f0 - f7 */
-+ 45, 46, 47, 48, 49, 50, 51, 52, /* f8 - f15 */
-+ 53, 54, 55, 56, 57, 58, 59, 60, /* f16 - f23 */
-+ 61, 62, 63, 64, 65, 66, 67, 68, /* f24 - f31 */
-+ 2, -1, /* pc, vfp */
-+};
-+
-+#endif
-+
-+#ifdef __sparc64__
-+
-+static char sigmap[125] = /* map reg to sigcontext */
-+{
-+ -1
-+};
-+static char jmpmap[125] = {
-+ -1
-+};
-+
-+#endif
-+
-+static void
-+freebsd_uthread_fetch_registers (int regno)
-+{
-+ struct cached_pthread *thread;
-+ int active;
-+ int first_regno, last_regno;
-+ register_t *regbase;
-+ char *regmap;
-+
-+ if (freebsd_uthread_attaching || TIDGET(inferior_ptid) == 0)
-+ {
-+ child_ops.to_fetch_registers (regno);
-+ return;
-+ }
-+
-+ thread = find_pthread (inferior_ptid);
-+ active = (ptid_equal(inferior_ptid, find_active_ptid()));
-+
-+ if (active)
-+ {
-+ child_ops.to_fetch_registers (regno);
-+ return;
-+ }
-+
-+ if (regno == -1)
-+ {
-+ first_regno = 0;
-+ last_regno = NUM_REGS - 1;
-+ }
-+ else
-+ {
-+ first_regno = regno;
-+ last_regno = regno;
-+ }
-+
-+ regbase = (register_t*) &thread->ctx.jb[0];
-+ regmap = jmpmap;
-+
-+ for (regno = first_regno; regno <= last_regno; regno++)
-+ {
-+ if (regmap[regno] == -1)
-+ child_ops.to_fetch_registers (regno);
-+ else
-+ if (thread)
-+ supply_register (regno, (char*) &regbase[regmap[regno]]);
-+ else
-+ supply_register (regno, NULL);
-+ }
-+}
-+
-+static void
-+freebsd_uthread_store_registers (int regno)
-+{
-+ struct cached_pthread *thread;
-+ CORE_ADDR ptr;
-+ int first_regno, last_regno;
-+ u_int32_t *regbase;
-+ char *regmap;
-+
-+ if (freebsd_uthread_attaching)
-+ {
-+ child_ops.to_store_registers (regno);
-+ return;
-+ }
-+
-+ thread = find_pthread (inferior_ptid);
-+
-+ if (thread->state == PS_RUNNING_value)
-+ {
-+ child_ops.to_store_registers (regno);
-+ return;
-+ }
-+
-+ if (regno == -1)
-+ {
-+ first_regno = 0;
-+ last_regno = NUM_REGS - 1;
-+ }
-+ else
-+ {
-+ first_regno = regno;
-+ last_regno = regno;
-+ }
-+
-+ regbase = (u_int32_t*) &thread->ctx.jb[0];
-+ regmap = jmpmap;
-+
-+ ptr = find_pthread_addr (inferior_ptid);
-+ for (regno = first_regno; regno <= last_regno; regno++)
-+ {
-+ if (regmap[regno] == -1)
-+ child_ops.to_store_registers (regno);
-+ else
-+ {
-+ u_int32_t *reg = &regbase[regmap[regno]];
-+ int off;
-+
-+ /* Hang onto cached value */
-+ memcpy(reg, registers + REGISTER_BYTE (regno),
-+ REGISTER_RAW_SIZE (regno));
-+
-+ /* And push out to inferior */
-+ off = (char *) reg - (char *) thread;
-+ write_memory (ptr + off,
-+ registers + REGISTER_BYTE (regno),
-+ REGISTER_RAW_SIZE (regno));
-+ }
-+ }
-+}
-+
-+/* Get ready to modify the registers array. On machines which store
-+ individual registers, this doesn't need to do anything. On machines
-+ which store all the registers in one fell swoop, this makes sure
-+ that registers contains all the registers from the program being
-+ debugged. */
-+
-+static void
-+freebsd_uthread_prepare_to_store (void)
-+{
-+ child_ops.to_prepare_to_store ();
-+}
-+
-+static int
-+freebsd_uthread_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len,
-+ int dowrite, struct mem_attrib *attrib,
-+ struct target_ops *target)
-+{
-+ return child_ops.to_xfer_memory (memaddr, myaddr, len, dowrite,
-+ attrib, target);
-+}
-+
-+/* Print status information about what we're accessing. */
-+
-+static void
-+freebsd_uthread_files_info (struct target_ops *ignore)
-+{
-+ child_ops.to_files_info (ignore);
-+}
-+
-+static void
-+freebsd_uthread_kill_inferior (void)
-+{
-+ child_ops.to_kill ();
-+}
-+
-+static void
-+freebsd_uthread_notice_signals (ptid_t ptid)
-+{
-+ child_ops.to_notice_signals (ptid);
-+}
-+
-+/* Fork an inferior process, and start debugging it with /proc. */
-+
-+static void
-+freebsd_uthread_create_inferior (char *exec_file, char *allargs, char **env)
-+{
-+ child_ops.to_create_inferior (exec_file, allargs, env);
-+
-+ if (PIDGET(inferior_ptid) && freebsd_uthread_active)
-+ {
-+ read_thread_offsets ();
-+ push_target (&freebsd_uthread_ops);
-+ inferior_ptid = find_active_ptid ();
-+ add_thread (inferior_ptid);
-+ }
-+}
-+
-+/* This routine is called to find out if the inferior is using threads.
-+ We check for the _thread_run and _thread_list globals. */
-+
-+void
-+freebsd_uthread_new_objfile (struct objfile *objfile)
-+{
-+ struct minimal_symbol *ms;
-+
-+ if (!objfile)
-+ {
-+ freebsd_uthread_active = 0;
-+ return;
-+ }
-+
-+ ms = lookup_minimal_symbol ("_thread_run", NULL, objfile);
-+
-+ if (!ms)
-+ return;
-+
-+ P_thread_run = SYMBOL_VALUE_ADDRESS (ms);
-+
-+ ms = lookup_minimal_symbol ("_thread_list", NULL, objfile);
-+
-+ if (!ms)
-+ return;
-+
-+ P_thread_list = SYMBOL_VALUE_ADDRESS (ms);
-+
-+#define OFFSET_SYM(field) "_thread_" #field "_offset"
-+#define LOOKUP_OFFSET(field) \
-+ do { \
-+ ms = lookup_minimal_symbol (OFFSET_SYM(field), NULL, objfile); \
-+ if (!ms) \
-+ return; \
-+ P_thread_##field##_offset = SYMBOL_VALUE_ADDRESS (ms); \
-+ } while (0);
-+
-+#define VALUE_SYM(name) "_thread_" #name "_value"
-+#define LOOKUP_VALUE(name) \
-+ do { \
-+ ms = lookup_minimal_symbol (VALUE_SYM(name), NULL, objfile); \
-+ if (!ms) \
-+ return; \
-+ P_thread_##name##_value = SYMBOL_VALUE_ADDRESS (ms); \
-+ } while (0);
-+
-+ LOOKUP_OFFSET(next);
-+ LOOKUP_OFFSET(uniqueid);
-+ LOOKUP_OFFSET(state);
-+ LOOKUP_OFFSET(name);
-+ LOOKUP_OFFSET(ctx);
-+
-+ LOOKUP_VALUE(PS_RUNNING);
-+ LOOKUP_VALUE(PS_DEAD);
-+
-+ freebsd_uthread_active = 1;
-+}
-+
-+/* Clean up after the inferior dies. */
-+
-+static void
-+freebsd_uthread_mourn_inferior ()
-+{
-+ child_ops.to_mourn_inferior ();
-+ unpush_target (&freebsd_uthread_ops);
-+}
-+
-+/* Mark our target-struct as eligible for stray "run" and "attach" commands. */
-+
-+static int
-+freebsd_uthread_can_run ()
-+{
-+ return child_suppress_run;
-+}
-+
-+static int
-+freebsd_uthread_thread_alive (ptid_t ptid)
-+{
-+ struct cached_pthread *thread;
-+ int ret = 0;
-+
-+ if (freebsd_uthread_attaching)
-+ return 1;
-+
-+ /*
-+ * We can get called from child_ops.to_wait() which passes the underlying
-+ * pid (without a thread number).
-+ */
-+ if (TIDGET(ptid) == 0)
-+ return 1;
-+
-+ if (find_pthread_addr (ptid) != 0)
-+ {
-+ thread = find_pthread (ptid);
-+ ret = (thread->state != PS_DEAD_value);
-+ }
-+
-+ if (!ret)
-+ free_ptid(ptid);
-+
-+ return ret;
-+}
-+
-+static void
-+freebsd_uthread_stop (void)
-+{
-+ child_ops.to_stop ();
-+}
-+
-+static void
-+freebsd_uthread_find_new_threads (void)
-+{
-+ CORE_ADDR ptr;
-+ int state;
-+ u_int64_t uniqueid;
-+
-+ read_memory ((CORE_ADDR)P_thread_list,
-+ (char *)&ptr,
-+ sizeof ptr);
-+
-+ while (ptr != 0)
-+ {
-+ READ_FIELD(ptr, int, state, state);
-+ READ_FIELD(ptr, u_int64_t, uniqueid, uniqueid);
-+ if (state != PS_DEAD_value &&
-+ !in_thread_list (find_ptid(uniqueid)))
-+ add_thread (find_ptid(uniqueid));
-+ ptr = read_pthread_next(ptr);
-+ }
-+}
-+
-+/* MUST MATCH enum pthread_state */
-+static const char *statenames[] = {
-+ "RUNNING",
-+ "SIGTHREAD",
-+ "MUTEX_WAIT",
-+ "COND_WAIT",
-+ "FDLR_WAIT",
-+ "FDLW_WAIT",
-+ "FDR_WAIT",
-+ "FDW_WAIT",
-+ "POLL_WAIT",
-+ "FILE_WAIT",
-+ "SELECT_WAIT",
-+ "SLEEP_WAIT",
-+ "WAIT_WAIT",
-+ "SIGSUSPEND",
-+ "SIGWAIT",
-+ "SPINBLOCK",
-+ "JOIN",
-+ "SUSPENDED",
-+ "DEAD",
-+ "DEADLOCK",
-+};
-+
-+#if 0
-+
-+static int
-+freebsd_uthread_get_thread_info (ref, selection, info)
-+ gdb_threadref *ref;
-+ int selection;
-+ struct gdb_ext_thread_info *info;
-+{
-+ int pid = *ref;
-+ struct cached_pthread *thread = find_pthread (pid);
-+ struct cleanup *old_chain;
-+
-+ old_chain = save_inferior_pid ();
-+ inferior_pid = main_pid;
-+
-+ memset(&info->threadid, 0, OPAQUETHREADBYTES);
-+
-+ memcpy(&info->threadid, ref, sizeof *ref);
-+ info->active = thread->state == PS_RUNNING_value;
-+ strcpy(info->display, statenames[thread->state]);
-+ if (thread->name)
-+ read_memory ((CORE_ADDR) thread->name, info->shortname, 32);
-+ else
-+ strcpy(info->shortname, "");
-+
-+ do_cleanups (old_chain);
-+ return (0);
-+}
-+
-+#endif
-+
-+char *
-+freebsd_uthread_pid_to_str (ptid_t ptid)
-+{
-+ static char buf[30];
-+
-+ if (STREQ (current_target.to_shortname, "freebsd-uthreads"))
-+ sprintf (buf, "Process %d, Thread %ld",
-+ PIDGET(ptid), TIDGET(ptid));
-+ else
-+ sprintf (buf, "Process %d", PIDGET(ptid));
-+
-+ return buf;
-+}
-+
-+
-+static void
-+init_freebsd_uthread_ops ()
-+{
-+ freebsd_uthread_ops.to_shortname = "freebsd-uthreads";
-+ freebsd_uthread_ops.to_longname = "FreeBSD uthreads";
-+ freebsd_uthread_ops.to_doc = "FreeBSD user threads support.";
-+ freebsd_uthread_ops.to_open = freebsd_uthread_open;
-+ freebsd_uthread_ops.to_attach = freebsd_uthread_attach;
-+ freebsd_uthread_ops.to_post_attach = freebsd_uthread_post_attach;
-+ freebsd_uthread_ops.to_detach = freebsd_uthread_detach;
-+ freebsd_uthread_ops.to_resume = freebsd_uthread_resume;
-+ freebsd_uthread_ops.to_wait = freebsd_uthread_wait;
-+ freebsd_uthread_ops.to_fetch_registers = freebsd_uthread_fetch_registers;
-+ freebsd_uthread_ops.to_store_registers = freebsd_uthread_store_registers;
-+ freebsd_uthread_ops.to_prepare_to_store = freebsd_uthread_prepare_to_store;
-+ freebsd_uthread_ops.to_xfer_memory = freebsd_uthread_xfer_memory;
-+ freebsd_uthread_ops.to_files_info = freebsd_uthread_files_info;
-+ freebsd_uthread_ops.to_insert_breakpoint = memory_insert_breakpoint;
-+ freebsd_uthread_ops.to_remove_breakpoint = memory_remove_breakpoint;
-+ freebsd_uthread_ops.to_terminal_init = terminal_init_inferior;
-+ freebsd_uthread_ops.to_terminal_inferior = terminal_inferior;
-+ freebsd_uthread_ops.to_terminal_ours_for_output = terminal_ours_for_output;
-+ freebsd_uthread_ops.to_terminal_ours = terminal_ours;
-+ freebsd_uthread_ops.to_terminal_info = child_terminal_info;
-+ freebsd_uthread_ops.to_kill = freebsd_uthread_kill_inferior;
-+ freebsd_uthread_ops.to_create_inferior = freebsd_uthread_create_inferior;
-+ freebsd_uthread_ops.to_mourn_inferior = freebsd_uthread_mourn_inferior;
-+ freebsd_uthread_ops.to_can_run = freebsd_uthread_can_run;
-+ freebsd_uthread_ops.to_notice_signals = freebsd_uthread_notice_signals;
-+ freebsd_uthread_ops.to_thread_alive = freebsd_uthread_thread_alive;
-+ freebsd_uthread_ops.to_stop = freebsd_uthread_stop;
-+ freebsd_uthread_ops.to_stratum = process_stratum;
-+ freebsd_uthread_ops.to_has_all_memory = 1;
-+ freebsd_uthread_ops.to_has_memory = 1;
-+ freebsd_uthread_ops.to_has_stack = 1;
-+ freebsd_uthread_ops.to_has_registers = 1;
-+ freebsd_uthread_ops.to_has_execution = 1;
-+ freebsd_uthread_ops.to_has_thread_control = 0;
-+ freebsd_uthread_ops.to_magic = OPS_MAGIC;
-+ freebsd_uthread_ops.to_find_new_threads = freebsd_uthread_find_new_threads;
-+ freebsd_uthread_ops.to_pid_to_str = freebsd_uthread_pid_to_str;
-+#if 0
-+ freebsd_uthread_vec.get_thread_info = freebsd_uthread_get_thread_info;
-+#endif
-+}
-+
-+void
-+_initialize_freebsd_uthread ()
-+{
-+ init_freebsd_uthread_ops ();
-+ add_target (&freebsd_uthread_ops);
-+
-+ target_new_objfile_chain = target_new_objfile_hook;
-+ target_new_objfile_hook = freebsd_uthread_new_objfile;
-+
-+ child_suppress_run = 1;
-+}
diff --git a/devel/gdb66/files/patch-gdb_config_alpha_fbsd.mh b/devel/gdb66/files/patch-gdb_config_alpha_fbsd.mh
deleted file mode 100644
index 5d5df6b89105..000000000000
--- a/devel/gdb66/files/patch-gdb_config_alpha_fbsd.mh
+++ /dev/null
@@ -1,10 +0,0 @@
---- gdb/config/alpha/fbsd.mh Sat Jan 19 17:12:50 2002
-+++ gdb/config/alpha/fbsd.mh Sun Oct 13 12:22:36 2002
-@@ -1,5 +1,6 @@
- # Host: FreeBSD/Alpha
- NATDEPFILES= fork-child.o infptrace.o inftarg.o \
- solib.o solib-svr4.o solib-legacy.o \
-- corelow.o core-regset.o alphabsd-nat.o
-+ corelow.o core-regset.o alphabsd-nat.o freebsd-uthread.o kvm-fbsd.o
- NAT_FILE= nm-fbsd.h
-+NAT_CLIBS= -lkvm
diff --git a/devel/gdb66/files/patch-gdb_config_alpha_nm-fbsd.h b/devel/gdb66/files/patch-gdb_config_alpha_nm-fbsd.h
deleted file mode 100644
index d364e03cd2ec..000000000000
--- a/devel/gdb66/files/patch-gdb_config_alpha_nm-fbsd.h
+++ /dev/null
@@ -1,11 +0,0 @@
---- gdb/config/alpha/nm-fbsd.h Tue Mar 6 00:21:21 2001
-+++ gdb/config/alpha/nm-fbsd.h Sun Oct 13 12:23:51 2002
-@@ -22,6 +22,8 @@
- #ifndef NM_FBSD_H
- #define NM_FBSD_H
-
-+#include "config/nm-fbsd.h"
-+
- /* Type of the third argument to the `ptrace' system call. */
- #define PTRACE_ARG3_TYPE caddr_t
-
diff --git a/devel/gdb66/files/patch-gdb_config_i386_fbsd.mh b/devel/gdb66/files/patch-gdb_config_i386_fbsd.mh
deleted file mode 100644
index b9645a9b1765..000000000000
--- a/devel/gdb66/files/patch-gdb_config_i386_fbsd.mh
+++ /dev/null
@@ -1,10 +0,0 @@
---- gdb/config/i386/fbsd.mh Sat May 11 10:22:27 2002
-+++ gdb/config/i386/fbsd.mh Sun Oct 13 11:50:47 2002
-@@ -4,4 +4,6 @@
-
- NAT_FILE= nm-fbsd.h
- # NOTE: Do not spread NATDEPFILES over several lines - it hurts BSD make.
--NATDEPFILES= fork-child.o infptrace.o inftarg.o solib.o solib-svr4.o solib-legacy.o corelow.o core-aout.o core-regset.o i386-nat.o i386bsd-nat.o i386fbsd-nat.o gcore.o fbsd-proc.o
-+NATDEPFILES= fork-child.o infptrace.o inftarg.o solib.o solib-svr4.o solib-legacy.o corelow.o core-aout.o core-regset.o i386-nat.o i386bsd-nat.o i386fbsd-nat.o gcore.o fbsd-proc.o kvm-fbsd.o freebsd-uthread.o
-+
-+NAT_CLIBS= -lkvm
diff --git a/devel/gdb66/files/patch-gdb_config_i386_nm-fbsd.h b/devel/gdb66/files/patch-gdb_config_i386_nm-fbsd.h
deleted file mode 100644
index efd2ce270e6f..000000000000
--- a/devel/gdb66/files/patch-gdb_config_i386_nm-fbsd.h
+++ /dev/null
@@ -1,10 +0,0 @@
---- gdb/config/i386/nm-fbsd.h Fri Jun 28 11:44:49 2002
-+++ gdb/config/i386/nm-fbsd.h Sun Oct 13 10:53:27 2002
-@@ -26,6 +26,7 @@
- #define I386_USE_GENERIC_WATCHPOINTS
- #endif
-
-+#include "config/nm-fbsd.h"
- #include "i386/nm-i386.h"
-
- #ifdef HAVE_SYS_PARAM_H
diff --git a/devel/gdb66/files/patch-gdb_config_nm-fbsd.h b/devel/gdb66/files/patch-gdb_config_nm-fbsd.h
deleted file mode 100644
index 9b6c033446c5..000000000000
--- a/devel/gdb66/files/patch-gdb_config_nm-fbsd.h
+++ /dev/null
@@ -1,39 +0,0 @@
---- gdb/config/nm-fbsd.h Fri Jan 3 09:33:00 2003
-+++ gdb/config/nm-fbsd.h Fri Jan 3 09:36:00 2003
-@@ -0,0 +1,36 @@
-+#ifndef CONFIG_NM_FBSD_H
-+#define CONFIG_NM_FBSD_H
-+
-+#ifdef HAVE_SYS_PARAM_H
-+#include <sys/param.h>
-+#endif
-+
-+extern int kernel_debugging;
-+extern int kernel_writablecore;
-+
-+CORE_ADDR fbsd_kern_frame_saved_pc(struct frame_info *frame);
-+
-+#if __FreeBSD_version >= 500032
-+#define ADDITIONAL_OPTIONS \
-+ {"kernel", no_argument, &kernel_debugging, 1}, \
-+ {"k", no_argument, &kernel_debugging, 1}, \
-+ {"wcore", no_argument, &kernel_writablecore, 1}, \
-+ {"w", no_argument, &kernel_writablecore, 1},
-+
-+#define ADDITIONAL_OPTION_HELP \
-+ "\
-+ --kernel Enable kernel debugging.\n\
-+ --wcore Make core file writable (only works for /dev/mem).\n\
-+ This option only works while debugging a kernel !!\n\
-+"
-+
-+#define DEFAULT_PROMPT kernel_debugging?"(kgdb) ":"(gdb) "
-+
-+/* misuse START_PROGRESS to test whether we're running as kgdb */
-+/* START_PROGRESS is called at the top of main */
-+#undef START_PROGRESS
-+#define START_PROGRESS(STR,N) \
-+ if (!strcmp (STR, "kgdb")) \
-+ kernel_debugging = 1;
-+#endif
-+#endif /* CONFIG_NM_FBSD_H */
diff --git a/devel/gdb66/files/patch-gdb_config_sparc_fbsd.mh b/devel/gdb66/files/patch-gdb_config_sparc_fbsd.mh
deleted file mode 100644
index 1a23ca92d26f..000000000000
--- a/devel/gdb66/files/patch-gdb_config_sparc_fbsd.mh
+++ /dev/null
@@ -1,13 +0,0 @@
---- gdb/config/sparc/fbsd.mh.orig Wed Mar 13 03:20:24 2002
-+++ gdb/config/sparc/fbsd.mh Thu Oct 17 05:59:25 2002
-@@ -19,7 +19,7 @@
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- # Host: FreeBSD/sparc64
--NATDEPFILES= sparc-nat.o \
-- corelow.o fork-child.o infptrace.o inftarg.o \
-- solib.o solib-svr4.o solib-legacy.o
-+NATDEPFILES= fork-child.o infptrace.o inftarg.o sparc64nbsd-nat.o \
-+ solib.o solib-svr4.o solib-legacy.o kvm-fbsd.o
- NAT_FILE= nm-fbsd.h
-+NAT_CLIBS= -lkvm
diff --git a/devel/gdb66/files/patch-gdb_config_sparc_fbsd.mt b/devel/gdb66/files/patch-gdb_config_sparc_fbsd.mt
deleted file mode 100644
index 3147c4ef30e2..000000000000
--- a/devel/gdb66/files/patch-gdb_config_sparc_fbsd.mt
+++ /dev/null
@@ -1,10 +0,0 @@
---- gdb/config/sparc/fbsd.mt.orig Wed Mar 13 03:20:24 2002
-+++ gdb/config/sparc/fbsd.mt Thu Oct 17 05:59:59 2002
-@@ -19,5 +19,6 @@
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- # Target: FreeBSD/sparc64
--TDEPFILES= sparc-tdep.o solib.o solib-svr4.o solib-legacy.o
-+TDEPFILES= sparc-tdep.o sparcnbsd-tdep.o nbsd-tdep.o corelow.o solib.o \
-+ solib-svr4.o solib-legacy.o
- TM_FILE= tm-fbsd.h
diff --git a/devel/gdb66/files/patch-gdb_config_sparc_nm-fbsd.h b/devel/gdb66/files/patch-gdb_config_sparc_nm-fbsd.h
deleted file mode 100644
index 4ab0b5ada57d..000000000000
--- a/devel/gdb66/files/patch-gdb_config_sparc_nm-fbsd.h
+++ /dev/null
@@ -1,72 +0,0 @@
---- gdb/config/sparc/nm-fbsd.h.orig Fri Mar 1 18:35:24 2002
-+++ gdb/config/sparc/nm-fbsd.h Tue Oct 22 16:33:14 2002
-@@ -32,36 +32,45 @@
- #define ATTACH_DETACH
-
-
--/* Shared library support. */
-+#include "regcache.h"
-+
-+/* Get generic FreeBSD native definitions. */
-+
-+#include "config/nm-fbsd.h"
-+
-+/* Shared library support. */
-
- #define SVR4_SHARED_LIBS
-
- #include "solib.h" /* Support for shared libraries. */
- #include "elf/common.h" /* Additional ELF shared library info. */
-
--/* Make things match up with what is expected in sparc-nat.c. */
-+/* Before storing, we need to read all the registers. */
-+
-+#define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
-+
-+#define REG32_OFFSET_GLOBAL (0)
-+#define REG32_OFFSET_OUT (32)
-+#define REG32_OFFSET_NPC (96)
-+#define REG32_OFFSET_PC (100)
-+#define REG32_OFFSET_PSR (104)
-+#define REG32_OFFSET_Y (112)
-+#define REG32_SIZE (128)
-+#define FPREG32_SIZE (136)
-+
-+#define REG64_OFFSET_GLOBAL (0)
-+#define REG64_OFFSET_OUT (64)
-+#define REG64_OFFSET_NPC (192)
-+#define REG64_OFFSET_PC (200)
-+#define REG64_OFFSET_TSTATE (208)
-+#define REG64_OFFSET_Y (224)
-+#define REG64_SIZE (256)
-+#define FPREG64_SIZE (272)
-+
-+#define JB32_OFFSET_PC REG32_OFFSET_PC
-+#define JB64_OFFSET_PC REG64_OFFSET_PC
-
--#define PTRACE_GETREGS PT_GETREGS
--#define PTRACE_SETREGS PT_SETREGS
--#define PTRACE_GETFPREGS PT_GETFPREGS
--#define PTRACE_SETFPREGS PT_SETFPREGS
--
--#define GDB_GREGSET_T struct reg
--#define GDB_FPREGSET_T struct fpreg
--
--#define regs trapframe
--#define r_g1 tf_global[1]
--#define r_ps tf_tstate
--#define r_pc tf_tpc
--#define r_npc tf_tnpc
--#define r_y tf_y
--
--#define FPU_FSR_TYPE unsigned long
--#define fp_status fpreg /* our reg.h */
--#define fpu fpreg /* our reg.h */
--#define fpu_regs fr_regs /* one field of fpu_fr on Solaris */
--#define fpu_fr fr_regs /* a union w/in struct fpu on Solaris */
--#define fpu_fsr fr_fsr
--#define Fpu_fsr fr_fsr
-+#define reg64 reg
-+#define fpreg64 fpreg
-
- #endif /* NM_FBSD_H */
diff --git a/devel/gdb66/files/patch-gdb_config_sparc_tm-fbsd.h b/devel/gdb66/files/patch-gdb_config_sparc_tm-fbsd.h
deleted file mode 100644
index 4e15435b3505..000000000000
--- a/devel/gdb66/files/patch-gdb_config_sparc_tm-fbsd.h
+++ /dev/null
@@ -1,17 +0,0 @@
---- gdb/config/sparc/tm-fbsd.h.orig Fri Mar 1 18:35:24 2002
-+++ gdb/config/sparc/tm-fbsd.h Thu Oct 17 06:01:10 2002
-@@ -22,13 +22,7 @@
- #define TM_FBSD_H
-
- #define SVR4_SHARED_LIBS
-+#include "sparc/tm-sp64.h" /* sets GDB_MULTI_ARCH */
- #include "solib.h" /* Support for shared libraries. */
--#include "sparc/tm-sp64.h"
--
--/* Number of traps that happen between exec'ing the shell to run an
-- inferior, and when we finally get to the inferior code. The
-- default is right for FreeBSD. */
--
--#undef START_INFERIOR_TRAPS_EXPECTED
-
- #endif /* TM_FBSD_H */
diff --git a/devel/gdb66/files/patch-gdb_defs.h b/devel/gdb66/files/patch-gdb_defs.h
deleted file mode 100644
index be60dcfc7217..000000000000
--- a/devel/gdb66/files/patch-gdb_defs.h
+++ /dev/null
@@ -1,20 +0,0 @@
---- gdb/defs.h Thu Aug 1 10:18:32 2002
-+++ gdb/defs.h Sun Oct 13 10:44:10 2002
-@@ -39,8 +39,6 @@
- #include <unistd.h>
- #endif
-
--#include "gdb_locale.h"
--
- /* For ``enum target_signal''. */
- #include "gdb/signals.h"
-
-@@ -57,6 +55,8 @@
- here and in all subsequent file inclusions. */
-
- #include "ansidecl.h"
-+
-+#include "gdb_locale.h"
-
- #include <stdarg.h> /* for va_list */
-
diff --git a/devel/gdb66/files/patch-gdb_freebsd-uthread.c b/devel/gdb66/files/patch-gdb_freebsd-uthread.c
deleted file mode 100644
index 9d3fd5453eac..000000000000
--- a/devel/gdb66/files/patch-gdb_freebsd-uthread.c
+++ /dev/null
@@ -1,937 +0,0 @@
---- gdb/freebsd-uthread.c Wed Dec 31 16:00:00 1969
-+++ gdb/freebsd-uthread.c Sun Oct 13 13:10:51 2002
-@@ -0,0 +1,934 @@
-+/* $FreeBSD$ */
-+/* Low level interface for debugging FreeBSD user threads for GDB, the GNU debugger.
-+ Copyright 1996, 1999 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 2 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, write to the Free Software
-+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-+
-+/* This module implements a sort of half target that sits between the
-+ machine-independent parts of GDB and the ptrace interface (infptrace.c) to
-+ provide access to the FreeBSD user-mode thread implementation.
-+
-+ FreeBSD threads are true user-mode threads, which are invoked via
-+ the pthread_* interfaces. These are mostly implemented in
-+ user-space, with all thread context kept in various structures that
-+ live in the user's heap. For the most part, the kernel has no
-+ knowlege of these threads.
-+
-+ Based largely on hpux-thread.c
-+
-+ */
-+
-+
-+#include "defs.h"
-+#include <sys/queue.h>
-+#include <signal.h>
-+#include <setjmp.h>
-+#include <string.h>
-+#include "gdbthread.h"
-+#include "target.h"
-+#include "inferior.h"
-+#include <fcntl.h>
-+#include <ucontext.h>
-+#include <unistd.h>
-+#include <sys/stat.h>
-+#include "gdbcore.h"
-+#include "regcache.h"
-+
-+extern int child_suppress_run;
-+extern struct target_ops child_ops; /* target vector for inftarg.c */
-+
-+extern void _initialize_freebsd_uthread PARAMS ((void));
-+
-+/* Set to true while we are part-way through attaching */
-+static int freebsd_uthread_attaching;
-+
-+static int freebsd_uthread_active = 0;
-+static CORE_ADDR P_thread_list;
-+static CORE_ADDR P_thread_run;
-+
-+/* Pointer to the next function on the objfile event chain. */
-+static void (*target_new_objfile_chain) (struct objfile *objfile);
-+
-+static void freebsd_uthread_resume PARAMS ((ptid_t pid, int step,
-+ enum target_signal signo));
-+
-+static void init_freebsd_uthread_ops PARAMS ((void));
-+
-+static struct target_ops freebsd_uthread_ops;
-+
-+static ptid_t find_active_ptid PARAMS ((void));
-+
-+struct cached_pthread {
-+ u_int64_t uniqueid;
-+ int state;
-+ CORE_ADDR name;
-+ union {
-+ ucontext_t uc;
-+ jmp_buf jb;
-+ } ctx;
-+};
-+
-+static ptid_t cached_ptid;
-+static struct cached_pthread cached_pthread;
-+static CORE_ADDR cached_pthread_addr;
-+
-+LIST_HEAD(idmaplist, idmap);
-+
-+struct idmap {
-+ LIST_ENTRY(idmap) link;
-+ u_int64_t uniqueid;
-+ int tid;
-+};
-+
-+#define MAPHASH_SIZE 257
-+#define TID_MIN 1
-+#define TID_MAX 16383
-+
-+static int tid_to_hash[TID_MAX + 1]; /* set to map_hash index */
-+static struct idmaplist map_hash[MAPHASH_SIZE];
-+static int next_free_tid = TID_MIN; /* first available tid */
-+static int last_free_tid = TID_MIN; /* first unavailable */
-+
-+static CORE_ADDR P_thread_next_offset;
-+static CORE_ADDR P_thread_uniqueid_offset;
-+static CORE_ADDR P_thread_state_offset;
-+static CORE_ADDR P_thread_name_offset;
-+static CORE_ADDR P_thread_ctx_offset;
-+static CORE_ADDR P_thread_PS_RUNNING_value;
-+static CORE_ADDR P_thread_PS_DEAD_value;
-+
-+static int next_offset;
-+static int uniqueid_offset;
-+static int state_offset;
-+static int name_offset;
-+static int ctx_offset;
-+static int PS_RUNNING_value;
-+static int PS_DEAD_value;
-+
-+#define UNIQUEID_HASH(id) (id % MAPHASH_SIZE)
-+#define TID_ADD1(tid) (((tid) + 1) == TID_MAX + 1 \
-+ ? TID_MIN : (tid) + 1)
-+#define IS_TID_FREE(tid) (tid_to_hash[tid] == -1)
-+
-+static int
-+get_new_tid(int h)
-+{
-+ int tid = next_free_tid;
-+
-+ tid_to_hash[tid] = h;
-+ next_free_tid = TID_ADD1(next_free_tid);
-+ if (next_free_tid == last_free_tid)
-+ {
-+ int i;
-+
-+ for (i = last_free_tid; TID_ADD1(i) != last_free_tid; i = TID_ADD1(i))
-+ if (IS_TID_FREE(i))
-+ break;
-+ if (TID_ADD1(i) == last_free_tid)
-+ {
-+ error("too many threads");
-+ return 0;
-+ }
-+ next_free_tid = i;
-+ for (i = TID_ADD1(i); IS_TID_FREE(i); i = TID_ADD1(i))
-+ ;
-+ last_free_tid = i;
-+ }
-+
-+ return tid;
-+}
-+
-+static ptid_t
-+find_ptid(u_int64_t uniqueid)
-+{
-+ int h = UNIQUEID_HASH(uniqueid);
-+ struct idmap *im;
-+
-+ LIST_FOREACH(im, &map_hash[h], link)
-+ if (im->uniqueid == uniqueid)
-+ return MERGEPID(PIDGET(inferior_ptid), im->tid);
-+
-+ im = xmalloc(sizeof(struct idmap));
-+ im->uniqueid = uniqueid;
-+ im->tid = get_new_tid(h);
-+ LIST_INSERT_HEAD(&map_hash[h], im, link);
-+
-+ return MERGEPID(PIDGET(inferior_ptid), im->tid);
-+}
-+
-+static void
-+free_ptid(ptid_t ptid)
-+{
-+ int tid = TIDGET(ptid);
-+ int h = tid_to_hash[tid];
-+ struct idmap *im;
-+
-+ if (!tid) return;
-+
-+ LIST_FOREACH(im, &map_hash[h], link)
-+ if (im->tid == tid)
-+ break;
-+
-+ if (!im) return;
-+
-+ LIST_REMOVE(im, link);
-+ tid_to_hash[tid] = -1;
-+ free(im);
-+}
-+
-+#define READ_OFFSET(field) read_memory(P_thread_##field##_offset, \
-+ (char *) &field##_offset, \
-+ sizeof(field##_offset))
-+
-+#define READ_VALUE(name) read_memory(P_thread_##name##_value, \
-+ (char *) &name##_value, \
-+ sizeof(name##_value))
-+
-+static void
-+read_thread_offsets (void)
-+{
-+ READ_OFFSET(next);
-+ READ_OFFSET(uniqueid);
-+ READ_OFFSET(state);
-+ READ_OFFSET(name);
-+ READ_OFFSET(ctx);
-+
-+ READ_VALUE(PS_RUNNING);
-+ READ_VALUE(PS_DEAD);
-+}
-+
-+#define READ_FIELD(ptr, T, field, result) \
-+ read_memory ((ptr) + field##_offset, (char *) &(result), sizeof result)
-+
-+static u_int64_t
-+read_pthread_uniqueid (CORE_ADDR ptr)
-+{
-+ u_int64_t uniqueid;
-+ READ_FIELD(ptr, u_int64_t, uniqueid, uniqueid);
-+ return uniqueid;
-+}
-+
-+static CORE_ADDR
-+read_pthread_next (CORE_ADDR ptr)
-+{
-+ CORE_ADDR next;
-+ READ_FIELD(ptr, CORE_ADDR, next, next);
-+ return next;
-+}
-+
-+static void
-+read_cached_pthread (CORE_ADDR ptr, struct cached_pthread *cache)
-+{
-+ READ_FIELD(ptr, u_int64_t, uniqueid, cache->uniqueid);
-+ READ_FIELD(ptr, int, state, cache->state);
-+ READ_FIELD(ptr, CORE_ADDR, name, cache->name);
-+ READ_FIELD(ptr, ucontext_t, ctx, cache->ctx);
-+}
-+
-+static ptid_t
-+find_active_ptid (void)
-+{
-+ CORE_ADDR ptr;
-+
-+ read_memory ((CORE_ADDR)P_thread_run,
-+ (char *)&ptr,
-+ sizeof ptr);
-+
-+ return find_ptid(read_pthread_uniqueid(ptr));
-+}
-+
-+static CORE_ADDR find_pthread_addr PARAMS ((ptid_t ptid));
-+static struct cached_pthread * find_pthread PARAMS ((ptid_t ptid));
-+
-+static CORE_ADDR
-+find_pthread_addr (ptid_t ptid)
-+{
-+ CORE_ADDR ptr;
-+
-+ if (ptid_equal(ptid, cached_ptid))
-+ return cached_pthread_addr;
-+
-+ read_memory ((CORE_ADDR)P_thread_list,
-+ (char *)&ptr,
-+ sizeof ptr);
-+
-+ while (ptr != 0)
-+ {
-+ if (ptid_equal(find_ptid(read_pthread_uniqueid(ptr)), ptid))
-+ {
-+ cached_ptid = ptid;
-+ cached_pthread_addr = ptr;
-+ read_cached_pthread(ptr, &cached_pthread);
-+ return ptr;
-+ }
-+ ptr = read_pthread_next(ptr);
-+ }
-+
-+ return NULL;
-+}
-+
-+static struct cached_pthread *
-+find_pthread (ptid_t ptid)
-+{
-+ CORE_ADDR ptr;
-+
-+ if (ptid_equal(ptid, cached_ptid))
-+ return &cached_pthread;
-+
-+ read_memory ((CORE_ADDR)P_thread_list,
-+ (char *)&ptr,
-+ sizeof ptr);
-+
-+ while (ptr != 0)
-+ {
-+ if (ptid_equal(find_ptid(read_pthread_uniqueid(ptr)), ptid))
-+ {
-+ cached_ptid = ptid;
-+ cached_pthread_addr = ptr;
-+ read_cached_pthread(ptr, &cached_pthread);
-+ return &cached_pthread;
-+ }
-+ ptr = read_pthread_next(ptr);
-+ }
-+
-+#if 0
-+ error ("Can't find pthread %d,%d", PIDGET(ptid), TIDGET(ptid));
-+#endif
-+ return NULL;
-+}
-+
-+
-+/* Most target vector functions from here on actually just pass through to
-+ inftarg.c, as they don't need to do anything specific for threads. */
-+
-+/* ARGSUSED */
-+static void
-+freebsd_uthread_open (char *arg, int from_tty)
-+{
-+ child_ops.to_open (arg, from_tty);
-+}
-+
-+/* Attach to process PID, then initialize for debugging it
-+ and wait for the trace-trap that results from attaching. */
-+
-+static void
-+freebsd_uthread_attach (char *args, int from_tty)
-+{
-+ child_ops.to_attach (args, from_tty);
-+ push_target (&freebsd_uthread_ops);
-+ freebsd_uthread_attaching = 1;
-+}
-+
-+/* After an attach, see if the target is threaded */
-+
-+static void
-+freebsd_uthread_post_attach (int pid)
-+{
-+ if (freebsd_uthread_active)
-+ {
-+ read_thread_offsets ();
-+ inferior_ptid = find_active_ptid ();
-+ add_thread (inferior_ptid);
-+ }
-+ else
-+ {
-+ unpush_target (&freebsd_uthread_ops);
-+ push_target (&child_ops);
-+ }
-+
-+ freebsd_uthread_attaching = 0;
-+}
-+
-+/* Take a program previously attached to and detaches it.
-+ The program resumes execution and will no longer stop
-+ on signals, etc. We'd better not have left any breakpoints
-+ in the program or it'll die when it hits one. For this
-+ to work, it may be necessary for the process to have been
-+ previously attached. It *might* work if the program was
-+ started via the normal ptrace (PTRACE_TRACEME). */
-+
-+static void
-+freebsd_uthread_detach (char *args, int from_tty)
-+{
-+ child_ops.to_detach (args, from_tty);
-+}
-+
-+/* Resume execution of process PID. If STEP is nozero, then
-+ just single step it. If SIGNAL is nonzero, restart it with that
-+ signal activated. We may have to convert pid from a thread-id to an LWP id
-+ for procfs. */
-+
-+static void
-+freebsd_uthread_resume (ptid_t ptid, int step, enum target_signal signo)
-+{
-+ if (freebsd_uthread_attaching)
-+ {
-+ child_ops.to_resume (ptid, step, signo);
-+ return;
-+ }
-+
-+ child_ops.to_resume (ptid, step, signo);
-+ cached_ptid = MERGEPID(0, 0);
-+}
-+
-+/* Wait for any threads to stop. We may have to convert PID from a thread id
-+ to a LWP id, and vice versa on the way out. */
-+
-+static ptid_t
-+freebsd_uthread_wait (ptid_t ptid, struct target_waitstatus *ourstatus)
-+{
-+ ptid_t rtnval;
-+
-+ if (freebsd_uthread_attaching)
-+ {
-+ return child_ops.to_wait (ptid, ourstatus);
-+ }
-+
-+ rtnval = child_ops.to_wait (ptid, ourstatus);
-+
-+ if (PIDGET(rtnval) >= 0)
-+ {
-+ rtnval = find_active_ptid ();
-+ if (!in_thread_list (rtnval))
-+ add_thread (rtnval);
-+ }
-+
-+ return rtnval;
-+}
-+
-+/* XXX: this needs to be selected by target, not [build] host */
-+#ifdef __i386__
-+
-+#include "i386-tdep.h"
-+
-+static char sigmap[I386_SSE_NUM_REGS] = /* map reg to sigcontext */
-+{
-+ 12, /* eax */
-+ 11, /* ecx */
-+ 10, /* edx */
-+ 9, /* ebx */
-+ 8, /* esp */
-+ 7, /* ebp */
-+ 6, /* esi */
-+ 5, /* edi */
-+ 15, /* eip */
-+ 17, /* eflags */
-+ 16, /* cs */
-+ 19, /* ss */
-+ 4, /* ds */
-+ 3, /* es */
-+ 2, /* fs */
-+ 1, /* gs */
-+ -1, -1, -1, -1, -1, -1, -1, /* st0-st7 */
-+ -1, -1, -1, -1, -1, -1, -1, /* fctrl-fop */
-+ -1, -1, -1, -1, -1, -1, -1, /* xmm0-xmm7 */
-+ -1, /* mxcsr */
-+};
-+
-+static char jmpmap[I386_SSE_NUM_REGS] = /* map reg to jmp_buf */
-+{
-+ 6, /* eax */
-+ -1, /* ecx */
-+ -1, /* edx */
-+ 1, /* ebx */
-+ 2, /* esp */
-+ 3, /* ebp */
-+ 4, /* esi */
-+ 5, /* edi */
-+ 0, /* eip */
-+ -1, /* eflags */
-+ -1, /* cs */
-+ -1, /* ss */
-+ -1, /* ds */
-+ -1, /* es */
-+ -1, /* fs */
-+ -1, /* gs */
-+ -1, -1, -1, -1, -1, -1, -1, /* st0-st7 */
-+ -1, -1, -1, -1, -1, -1, -1, /* fctrl-fop */
-+ -1, -1, -1, -1, -1, -1, -1, /* xmm0-xmm7 */
-+ -1, /* mxcsr */
-+};
-+
-+#endif
-+
-+#ifdef __alpha__
-+
-+#include "alpha-tdep.h"
-+
-+static char sigmap[ALPHA_NUM_REGS] = /* map reg to sigcontext */
-+{
-+ 1, 2, 3, 4, 5, 6, 7, 8, /* v0 - t6 */
-+ 9, 10, 11, 12, 13, 14, 15, 16, /* t7 - fp */
-+ 17, 18, 19, 20, 21, 22, 23, 24, /* a0 - t9 */
-+ 25, 26, 27, 28, 29, 30, 31, 32, /* t10 - zero */
-+ 38, 39, 40, 41, 42, 43, 44, 45, /* f0 - f7 */
-+ 46, 47, 48, 49, 50, 51, 52, 53, /* f8 - f15 */
-+ 54, 55, 56, 57, 58, 59, 60, 61, /* f16 - f23 */
-+ 62, 63, 64, 65, 66, 67, 68, 69, /* f24 - f31 */
-+ 33, -1 /* pc, vfp */
-+};
-+static char jmpmap[ALPHA_NUM_REGS] = {
-+ 4, 5, 6, 7, 8, 9, 10, 11, /* v0 - t6 */
-+ 12, 13, 14, 15, 16, 17, 18, 19, /* t7 - fp */
-+ 20, 21, 22, 23, 24, 25, 26, 27, /* a0 - t9 */
-+ 28, 29, 30, 31, 32, 33, 34, 35, /* t10 - zero */
-+ 37, 38, 39, 40, 41, 42, 43, 44, /* f0 - f7 */
-+ 45, 46, 47, 48, 49, 50, 51, 52, /* f8 - f15 */
-+ 53, 54, 55, 56, 57, 58, 59, 60, /* f16 - f23 */
-+ 61, 62, 63, 64, 65, 66, 67, 68, /* f24 - f31 */
-+ 2, -1, /* pc, vfp */
-+};
-+
-+#endif
-+
-+#ifdef __sparc64__
-+
-+static char sigmap[125] = /* map reg to sigcontext */
-+{
-+ -1
-+};
-+static char jmpmap[125] = {
-+ -1
-+};
-+
-+#endif
-+
-+static void
-+freebsd_uthread_fetch_registers (int regno)
-+{
-+ struct cached_pthread *thread;
-+ int active;
-+ int first_regno, last_regno;
-+ register_t *regbase;
-+ char *regmap;
-+
-+ if (freebsd_uthread_attaching || TIDGET(inferior_ptid) == 0)
-+ {
-+ child_ops.to_fetch_registers (regno);
-+ return;
-+ }
-+
-+ thread = find_pthread (inferior_ptid);
-+ active = (ptid_equal(inferior_ptid, find_active_ptid()));
-+
-+ if (active)
-+ {
-+ child_ops.to_fetch_registers (regno);
-+ return;
-+ }
-+
-+ if (regno == -1)
-+ {
-+ first_regno = 0;
-+ last_regno = NUM_REGS - 1;
-+ }
-+ else
-+ {
-+ first_regno = regno;
-+ last_regno = regno;
-+ }
-+
-+ regbase = (register_t*) &thread->ctx.jb[0];
-+ regmap = jmpmap;
-+
-+ for (regno = first_regno; regno <= last_regno; regno++)
-+ {
-+ if (regmap[regno] == -1)
-+ child_ops.to_fetch_registers (regno);
-+ else
-+ if (thread)
-+ supply_register (regno, (char*) &regbase[regmap[regno]]);
-+ else
-+ supply_register (regno, NULL);
-+ }
-+}
-+
-+static void
-+freebsd_uthread_store_registers (int regno)
-+{
-+ struct cached_pthread *thread;
-+ CORE_ADDR ptr;
-+ int first_regno, last_regno;
-+ u_int32_t *regbase;
-+ char *regmap;
-+
-+ if (freebsd_uthread_attaching)
-+ {
-+ child_ops.to_store_registers (regno);
-+ return;
-+ }
-+
-+ thread = find_pthread (inferior_ptid);
-+
-+ if (thread->state == PS_RUNNING_value)
-+ {
-+ child_ops.to_store_registers (regno);
-+ return;
-+ }
-+
-+ if (regno == -1)
-+ {
-+ first_regno = 0;
-+ last_regno = NUM_REGS - 1;
-+ }
-+ else
-+ {
-+ first_regno = regno;
-+ last_regno = regno;
-+ }
-+
-+ regbase = (u_int32_t*) &thread->ctx.jb[0];
-+ regmap = jmpmap;
-+
-+ ptr = find_pthread_addr (inferior_ptid);
-+ for (regno = first_regno; regno <= last_regno; regno++)
-+ {
-+ if (regmap[regno] == -1)
-+ child_ops.to_store_registers (regno);
-+ else
-+ {
-+ u_int32_t *reg = &regbase[regmap[regno]];
-+ int off;
-+
-+ /* Hang onto cached value */
-+ memcpy(reg, registers + REGISTER_BYTE (regno),
-+ REGISTER_RAW_SIZE (regno));
-+
-+ /* And push out to inferior */
-+ off = (char *) reg - (char *) thread;
-+ write_memory (ptr + off,
-+ registers + REGISTER_BYTE (regno),
-+ REGISTER_RAW_SIZE (regno));
-+ }
-+ }
-+}
-+
-+/* Get ready to modify the registers array. On machines which store
-+ individual registers, this doesn't need to do anything. On machines
-+ which store all the registers in one fell swoop, this makes sure
-+ that registers contains all the registers from the program being
-+ debugged. */
-+
-+static void
-+freebsd_uthread_prepare_to_store (void)
-+{
-+ child_ops.to_prepare_to_store ();
-+}
-+
-+static int
-+freebsd_uthread_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len,
-+ int dowrite, struct mem_attrib *attrib,
-+ struct target_ops *target)
-+{
-+ return child_ops.to_xfer_memory (memaddr, myaddr, len, dowrite,
-+ attrib, target);
-+}
-+
-+/* Print status information about what we're accessing. */
-+
-+static void
-+freebsd_uthread_files_info (struct target_ops *ignore)
-+{
-+ child_ops.to_files_info (ignore);
-+}
-+
-+static void
-+freebsd_uthread_kill_inferior (void)
-+{
-+ child_ops.to_kill ();
-+}
-+
-+static void
-+freebsd_uthread_notice_signals (ptid_t ptid)
-+{
-+ child_ops.to_notice_signals (ptid);
-+}
-+
-+/* Fork an inferior process, and start debugging it with /proc. */
-+
-+static void
-+freebsd_uthread_create_inferior (char *exec_file, char *allargs, char **env)
-+{
-+ child_ops.to_create_inferior (exec_file, allargs, env);
-+
-+ if (PIDGET(inferior_ptid) && freebsd_uthread_active)
-+ {
-+ read_thread_offsets ();
-+ push_target (&freebsd_uthread_ops);
-+ inferior_ptid = find_active_ptid ();
-+ add_thread (inferior_ptid);
-+ }
-+}
-+
-+/* This routine is called to find out if the inferior is using threads.
-+ We check for the _thread_run and _thread_list globals. */
-+
-+void
-+freebsd_uthread_new_objfile (struct objfile *objfile)
-+{
-+ struct minimal_symbol *ms;
-+
-+ if (!objfile)
-+ {
-+ freebsd_uthread_active = 0;
-+ return;
-+ }
-+
-+ ms = lookup_minimal_symbol ("_thread_run", NULL, objfile);
-+
-+ if (!ms)
-+ return;
-+
-+ P_thread_run = SYMBOL_VALUE_ADDRESS (ms);
-+
-+ ms = lookup_minimal_symbol ("_thread_list", NULL, objfile);
-+
-+ if (!ms)
-+ return;
-+
-+ P_thread_list = SYMBOL_VALUE_ADDRESS (ms);
-+
-+#define OFFSET_SYM(field) "_thread_" #field "_offset"
-+#define LOOKUP_OFFSET(field) \
-+ do { \
-+ ms = lookup_minimal_symbol (OFFSET_SYM(field), NULL, objfile); \
-+ if (!ms) \
-+ return; \
-+ P_thread_##field##_offset = SYMBOL_VALUE_ADDRESS (ms); \
-+ } while (0);
-+
-+#define VALUE_SYM(name) "_thread_" #name "_value"
-+#define LOOKUP_VALUE(name) \
-+ do { \
-+ ms = lookup_minimal_symbol (VALUE_SYM(name), NULL, objfile); \
-+ if (!ms) \
-+ return; \
-+ P_thread_##name##_value = SYMBOL_VALUE_ADDRESS (ms); \
-+ } while (0);
-+
-+ LOOKUP_OFFSET(next);
-+ LOOKUP_OFFSET(uniqueid);
-+ LOOKUP_OFFSET(state);
-+ LOOKUP_OFFSET(name);
-+ LOOKUP_OFFSET(ctx);
-+
-+ LOOKUP_VALUE(PS_RUNNING);
-+ LOOKUP_VALUE(PS_DEAD);
-+
-+ freebsd_uthread_active = 1;
-+}
-+
-+/* Clean up after the inferior dies. */
-+
-+static void
-+freebsd_uthread_mourn_inferior ()
-+{
-+ child_ops.to_mourn_inferior ();
-+ unpush_target (&freebsd_uthread_ops);
-+}
-+
-+/* Mark our target-struct as eligible for stray "run" and "attach" commands. */
-+
-+static int
-+freebsd_uthread_can_run ()
-+{
-+ return child_suppress_run;
-+}
-+
-+static int
-+freebsd_uthread_thread_alive (ptid_t ptid)
-+{
-+ struct cached_pthread *thread;
-+ int ret = 0;
-+
-+ if (freebsd_uthread_attaching)
-+ return 1;
-+
-+ /*
-+ * We can get called from child_ops.to_wait() which passes the underlying
-+ * pid (without a thread number).
-+ */
-+ if (TIDGET(ptid) == 0)
-+ return 1;
-+
-+ if (find_pthread_addr (ptid) != 0)
-+ {
-+ thread = find_pthread (ptid);
-+ ret = (thread->state != PS_DEAD_value);
-+ }
-+
-+ if (!ret)
-+ free_ptid(ptid);
-+
-+ return ret;
-+}
-+
-+static void
-+freebsd_uthread_stop (void)
-+{
-+ child_ops.to_stop ();
-+}
-+
-+static void
-+freebsd_uthread_find_new_threads (void)
-+{
-+ CORE_ADDR ptr;
-+ int state;
-+ u_int64_t uniqueid;
-+
-+ read_memory ((CORE_ADDR)P_thread_list,
-+ (char *)&ptr,
-+ sizeof ptr);
-+
-+ while (ptr != 0)
-+ {
-+ READ_FIELD(ptr, int, state, state);
-+ READ_FIELD(ptr, u_int64_t, uniqueid, uniqueid);
-+ if (state != PS_DEAD_value &&
-+ !in_thread_list (find_ptid(uniqueid)))
-+ add_thread (find_ptid(uniqueid));
-+ ptr = read_pthread_next(ptr);
-+ }
-+}
-+
-+/* MUST MATCH enum pthread_state */
-+static const char *statenames[] = {
-+ "RUNNING",
-+ "SIGTHREAD",
-+ "MUTEX_WAIT",
-+ "COND_WAIT",
-+ "FDLR_WAIT",
-+ "FDLW_WAIT",
-+ "FDR_WAIT",
-+ "FDW_WAIT",
-+ "POLL_WAIT",
-+ "FILE_WAIT",
-+ "SELECT_WAIT",
-+ "SLEEP_WAIT",
-+ "WAIT_WAIT",
-+ "SIGSUSPEND",
-+ "SIGWAIT",
-+ "SPINBLOCK",
-+ "JOIN",
-+ "SUSPENDED",
-+ "DEAD",
-+ "DEADLOCK",
-+};
-+
-+#if 0
-+
-+static int
-+freebsd_uthread_get_thread_info (ref, selection, info)
-+ gdb_threadref *ref;
-+ int selection;
-+ struct gdb_ext_thread_info *info;
-+{
-+ int pid = *ref;
-+ struct cached_pthread *thread = find_pthread (pid);
-+ struct cleanup *old_chain;
-+
-+ old_chain = save_inferior_pid ();
-+ inferior_pid = main_pid;
-+
-+ memset(&info->threadid, 0, OPAQUETHREADBYTES);
-+
-+ memcpy(&info->threadid, ref, sizeof *ref);
-+ info->active = thread->state == PS_RUNNING_value;
-+ strcpy(info->display, statenames[thread->state]);
-+ if (thread->name)
-+ read_memory ((CORE_ADDR) thread->name, info->shortname, 32);
-+ else
-+ strcpy(info->shortname, "");
-+
-+ do_cleanups (old_chain);
-+ return (0);
-+}
-+
-+#endif
-+
-+char *
-+freebsd_uthread_pid_to_str (ptid_t ptid)
-+{
-+ static char buf[30];
-+
-+ if (STREQ (current_target.to_shortname, "freebsd-uthreads"))
-+ sprintf (buf, "Process %d, Thread %ld",
-+ PIDGET(ptid), TIDGET(ptid));
-+ else
-+ sprintf (buf, "Process %d", PIDGET(ptid));
-+
-+ return buf;
-+}
-+
-+
-+static void
-+init_freebsd_uthread_ops ()
-+{
-+ freebsd_uthread_ops.to_shortname = "freebsd-uthreads";
-+ freebsd_uthread_ops.to_longname = "FreeBSD uthreads";
-+ freebsd_uthread_ops.to_doc = "FreeBSD user threads support.";
-+ freebsd_uthread_ops.to_open = freebsd_uthread_open;
-+ freebsd_uthread_ops.to_attach = freebsd_uthread_attach;
-+ freebsd_uthread_ops.to_post_attach = freebsd_uthread_post_attach;
-+ freebsd_uthread_ops.to_detach = freebsd_uthread_detach;
-+ freebsd_uthread_ops.to_resume = freebsd_uthread_resume;
-+ freebsd_uthread_ops.to_wait = freebsd_uthread_wait;
-+ freebsd_uthread_ops.to_fetch_registers = freebsd_uthread_fetch_registers;
-+ freebsd_uthread_ops.to_store_registers = freebsd_uthread_store_registers;
-+ freebsd_uthread_ops.to_prepare_to_store = freebsd_uthread_prepare_to_store;
-+ freebsd_uthread_ops.to_xfer_memory = freebsd_uthread_xfer_memory;
-+ freebsd_uthread_ops.to_files_info = freebsd_uthread_files_info;
-+ freebsd_uthread_ops.to_insert_breakpoint = memory_insert_breakpoint;
-+ freebsd_uthread_ops.to_remove_breakpoint = memory_remove_breakpoint;
-+ freebsd_uthread_ops.to_terminal_init = terminal_init_inferior;
-+ freebsd_uthread_ops.to_terminal_inferior = terminal_inferior;
-+ freebsd_uthread_ops.to_terminal_ours_for_output = terminal_ours_for_output;
-+ freebsd_uthread_ops.to_terminal_ours = terminal_ours;
-+ freebsd_uthread_ops.to_terminal_info = child_terminal_info;
-+ freebsd_uthread_ops.to_kill = freebsd_uthread_kill_inferior;
-+ freebsd_uthread_ops.to_create_inferior = freebsd_uthread_create_inferior;
-+ freebsd_uthread_ops.to_mourn_inferior = freebsd_uthread_mourn_inferior;
-+ freebsd_uthread_ops.to_can_run = freebsd_uthread_can_run;
-+ freebsd_uthread_ops.to_notice_signals = freebsd_uthread_notice_signals;
-+ freebsd_uthread_ops.to_thread_alive = freebsd_uthread_thread_alive;
-+ freebsd_uthread_ops.to_stop = freebsd_uthread_stop;
-+ freebsd_uthread_ops.to_stratum = process_stratum;
-+ freebsd_uthread_ops.to_has_all_memory = 1;
-+ freebsd_uthread_ops.to_has_memory = 1;
-+ freebsd_uthread_ops.to_has_stack = 1;
-+ freebsd_uthread_ops.to_has_registers = 1;
-+ freebsd_uthread_ops.to_has_execution = 1;
-+ freebsd_uthread_ops.to_has_thread_control = 0;
-+ freebsd_uthread_ops.to_magic = OPS_MAGIC;
-+ freebsd_uthread_ops.to_find_new_threads = freebsd_uthread_find_new_threads;
-+ freebsd_uthread_ops.to_pid_to_str = freebsd_uthread_pid_to_str;
-+#if 0
-+ freebsd_uthread_vec.get_thread_info = freebsd_uthread_get_thread_info;
-+#endif
-+}
-+
-+void
-+_initialize_freebsd_uthread ()
-+{
-+ init_freebsd_uthread_ops ();
-+ add_target (&freebsd_uthread_ops);
-+
-+ target_new_objfile_chain = target_new_objfile_hook;
-+ target_new_objfile_hook = freebsd_uthread_new_objfile;
-+
-+ child_suppress_run = 1;
-+}
diff --git a/devel/gdb66/files/patch-gdb_i386-tdep.c b/devel/gdb66/files/patch-gdb_i386-tdep.c
deleted file mode 100644
index f91663ccfa40..000000000000
--- a/devel/gdb66/files/patch-gdb_i386-tdep.c
+++ /dev/null
@@ -1,12 +0,0 @@
---- gdb/i386-tdep.c Mon Aug 26 11:35:25 2002
-+++ gdb/i386-tdep.c Sun Oct 13 14:15:58 2002
-@@ -534,6 +534,9 @@
- static CORE_ADDR
- i386_frame_saved_pc (struct frame_info *frame)
- {
-+ if (kernel_debugging)
-+ return fbsd_kern_frame_saved_pc(frame);
-+
- if (PC_IN_CALL_DUMMY (frame->pc, 0, 0))
- return generic_read_register_dummy (frame->pc, frame->frame,
- PC_REGNUM);
diff --git a/devel/gdb66/files/patch-gdb_i386bsd-nat.c b/devel/gdb66/files/patch-gdb_i386bsd-nat.c
deleted file mode 100644
index a28ce60b09e2..000000000000
--- a/devel/gdb66/files/patch-gdb_i386bsd-nat.c
+++ /dev/null
@@ -1,20 +0,0 @@
---- gdb/i386bsd-nat.c 2003/01/02 20:22:00 1.1
-+++ gdb/i386bsd-nat.c 2003/01/02 20:22:35
-@@ -306,7 +306,7 @@
- /* For some mysterious reason, some of the reserved bits in the
- debug control register get set. Mask these off, otherwise the
- ptrace call below will fail. */
-- dbregs.dr7 &= ~(0x0000fc00);
-+ DBREG_DRX ((&dbregs), 7) = ~(0x0000fc00);
-
- DBREG_DRX ((&dbregs), regnum) = value;
-
-@@ -355,7 +355,7 @@
- return 0;
- #endif
-
-- return dbregs.dr6;
-+ return DBREG_DRX ((&dbregs), 6);
- }
-
- #endif /* PT_GETDBREGS */
diff --git a/devel/gdb66/files/patch-gdb_kvm-fbsd.c b/devel/gdb66/files/patch-gdb_kvm-fbsd.c
deleted file mode 100644
index 8721cf46166a..000000000000
--- a/devel/gdb66/files/patch-gdb_kvm-fbsd.c
+++ /dev/null
@@ -1,759 +0,0 @@
---- gdb/kvm-fbsd.c Fri Jan 3 08:57:23 2003
-+++ gdb/kvm-fbsd.c Fri Jan 3 08:57:20 2003
-@@ -0,0 +1,756 @@
-+/* Kernel core dump functions below target vector, for GDB.
-+ Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995
-+ 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 2 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, write to the Free Software
-+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-+*/
-+
-+/* $FreeBSD: /tmp/pcvs/ports/devel/gdb66/files/Attic/patch-gdb_kvm-fbsd.c,v 1.5 2003-04-08 08:37:55 jake Exp $ */
-+
-+/*
-+ * This works like "remote" but, you use it like this:
-+ * target kcore /dev/mem
-+ * or
-+ * target kcore /var/crash/host/core.0
-+ *
-+ * This way makes it easy to short-circut the whole bfd monster,
-+ * and direct the inferior stuff to our libkvm implementation.
-+ *
-+ */
-+
-+#include <sys/param.h>
-+#include <sys/time.h>
-+#include <sys/proc.h>
-+#include <sys/user.h>
-+#include <ctype.h>
-+#include <errno.h>
-+#include <signal.h>
-+#include <fcntl.h>
-+#include <kvm.h>
-+#include <sys/sysctl.h>
-+#include <paths.h>
-+#include <readline/tilde.h>
-+#include <machine/frame.h>
-+
-+#include "defs.h"
-+#include "gdb_string.h"
-+#include "frame.h" /* required by inferior.h */
-+#include "inferior.h"
-+#include "symtab.h"
-+#include "symfile.h"
-+#include "objfiles.h"
-+#include "command.h"
-+#include "bfd.h"
-+#include "target.h"
-+#include "gdbcore.h"
-+#include "regcache.h"
-+
-+#if __FreeBSD_version >= 500032
-+static void
-+kcore_files_info (struct target_ops *);
-+
-+static void
-+kcore_close (int);
-+
-+static void
-+get_kcore_registers (int);
-+
-+static int
-+xfer_mem (CORE_ADDR, char *, int, int, struct mem_attrib *,
-+ struct target_ops *);
-+
-+static int
-+xfer_umem (CORE_ADDR, char *, int, int);
-+
-+static char *core_file;
-+static kvm_t *core_kd;
-+static struct pcb cur_pcb;
-+static struct kinfo_proc *cur_proc;
-+
-+static struct target_ops kcore_ops;
-+
-+int kernel_debugging;
-+int kernel_writablecore;
-+
-+/* Read the "thing" at kernel address 'addr' into the space pointed to
-+ by point. The length of the "thing" is determined by the type of p.
-+ Result is non-zero if transfer fails. */
-+
-+#define kvread(addr, p) \
-+ (target_read_memory ((CORE_ADDR) (addr), (char *) (p), sizeof (*(p))))
-+
-+static CORE_ADDR
-+ksym_kernbase (void)
-+{
-+ static CORE_ADDR kernbase;
-+ struct minimal_symbol *sym;
-+
-+ if (kernbase == 0)
-+ {
-+ sym = lookup_minimal_symbol ("kernbase", NULL, NULL);
-+ if (sym == NULL) {
-+ kernbase = KERNBASE;
-+ } else {
-+ kernbase = SYMBOL_VALUE_ADDRESS (sym);
-+ }
-+ }
-+ return kernbase;
-+}
-+
-+#define KERNOFF (ksym_kernbase ())
-+#define INKERNEL(x) ((x) >= KERNOFF)
-+
-+CORE_ADDR
-+ksym_lookup(const char *name)
-+{
-+ struct minimal_symbol *sym;
-+
-+ sym = lookup_minimal_symbol (name, NULL, NULL);
-+ if (sym == NULL)
-+ error ("kernel symbol `%s' not found.", name);
-+
-+ return SYMBOL_VALUE_ADDRESS (sym);
-+}
-+
-+/* Provide the address of an initial PCB to use.
-+ If this is a crash dump, try for "dumppcb".
-+ If no "dumppcb" or it's /dev/mem, use proc0.
-+ Return the core address of the PCB we found. */
-+
-+static CORE_ADDR
-+initial_pcb (void)
-+{
-+ struct minimal_symbol *sym;
-+ CORE_ADDR addr;
-+ void *val;
-+
-+ /* Make sure things are open... */
-+ if (!core_kd || !core_file)
-+ return (0);
-+
-+ /* If this is NOT /dev/mem try for dumppcb. */
-+ if (strncmp (core_file, _PATH_DEV, sizeof _PATH_DEV - 1))
-+ {
-+ sym = lookup_minimal_symbol ("dumppcb", NULL, NULL);
-+ if (sym != NULL)
-+ {
-+ addr = SYMBOL_VALUE_ADDRESS (sym);
-+ return (addr);
-+ }
-+ }
-+
-+ /* OK, just use thread0's pcb. Note that curproc might
-+ not exist, and if it does, it will point to gdb.
-+ Therefore, just use proc0 and let the user set
-+ some other context if they care about it. */
-+
-+ addr = ksym_lookup ("thread0");
-+ if (kvread (addr, &val))
-+ {
-+ error ("cannot read thread0 pointer at %x\n", addr);
-+ val = 0;
-+ }
-+ else
-+ {
-+ /* Read the PCB address in thread structure. */
-+ addr += offsetof (struct thread, td_pcb);
-+ if (kvread (addr, &val))
-+ {
-+ error ("cannot read thread0->td_pcb pointer at %x\n", addr);
-+ val = 0;
-+ }
-+ }
-+
-+ /* thread0 is wholly in the kernel and cur_proc is only used for
-+ reading user mem, so no point in setting this up. */
-+ cur_proc = 0;
-+
-+ return ((CORE_ADDR)val);
-+}
-+
-+/* Set the current context to that of the PCB struct at the system address
-+ passed. */
-+
-+static int
-+set_context (CORE_ADDR addr)
-+{
-+ CORE_ADDR procaddr = 0;
-+
-+ if (kvread (addr, &cur_pcb))
-+ error ("cannot read pcb at %#x", addr);
-+
-+ /* Fetch all registers from core file. */
-+ target_fetch_registers (-1);
-+
-+ /* Now, set up the frame cache, and print the top of stack. */
-+ flush_cached_frames ();
-+ set_current_frame (create_new_frame (read_fp (), read_pc ()));
-+ select_frame (get_current_frame ());
-+ return (0);
-+}
-+
-+/* Discard all vestiges of any previous core file and mark data and stack
-+ spaces as empty. */
-+
-+/* ARGSUSED */
-+static void
-+kcore_close (int quitting)
-+{
-+
-+ inferior_ptid = null_ptid; /* Avoid confusion from thread stuff. */
-+
-+ if (core_kd)
-+ {
-+ kvm_close (core_kd);
-+ free (core_file);
-+ core_file = NULL;
-+ core_kd = NULL;
-+ }
-+}
-+
-+/* This routine opens and sets up the core file bfd. */
-+
-+static void
-+kcore_open (char *filename /* the core file */, int from_tty)
-+{
-+ kvm_t *kd;
-+ const char *p;
-+ struct cleanup *old_chain;
-+ char buf[256], *cp;
-+ int ontop;
-+ CORE_ADDR addr;
-+
-+ target_preopen (from_tty);
-+
-+ /* The exec file is required for symbols. */
-+ if (exec_bfd == NULL)
-+ error ("No kernel exec file specified");
-+
-+ if (core_kd)
-+ {
-+ error ("No core file specified."
-+ " (Use `detach' to stop debugging a core file.)");
-+ return;
-+ }
-+
-+ if (!filename)
-+ {
-+ error ("No core file specified.");
-+ return;
-+ }
-+
-+ filename = tilde_expand (filename);
-+ if (filename[0] != '/')
-+ {
-+ cp = concat (current_directory, "/", filename, NULL);
-+ free (filename);
-+ filename = cp;
-+ }
-+
-+ old_chain = make_cleanup (free, filename);
-+
-+ kd = kvm_open (bfd_get_filename(exec_bfd), filename, NULL,
-+ kernel_writablecore ? O_RDWR: O_RDONLY, 0);
-+ if (kd == NULL)
-+ {
-+ perror_with_name (filename);
-+ return;
-+ }
-+
-+ /* Looks semi-reasonable. Toss the old core file and work on the new. */
-+
-+ discard_cleanups (old_chain); /* Don't free filename any more. */
-+ core_file = filename;
-+ unpush_target (&kcore_ops);
-+ ontop = !push_target (&kcore_ops);
-+
-+ /* Note unpush_target (above) calls kcore_close. */
-+ core_kd = kd;
-+
-+ /* Print out the panic string if there is one. */
-+ if (kvread (ksym_lookup ("panicstr"), &addr) == 0 &&
-+ addr != 0 &&
-+ target_read_memory (addr, buf, sizeof(buf)) == 0)
-+ {
-+
-+ for (cp = buf; cp < &buf[sizeof(buf)] && *cp; cp++)
-+ if (!isascii (*cp) || (!isprint (*cp) && !isspace (*cp)))
-+ *cp = '?';
-+ *cp = '\0';
-+ if (buf[0] != '\0')
-+ printf_filtered ("panic: %s\n", buf);
-+ }
-+
-+ /* Print all the panic messages if possible. */
-+ if (symfile_objfile != NULL)
-+ {
-+ printf ("panic messages:\n---\n");
-+ snprintf (buf, sizeof buf,
-+ "/sbin/dmesg -N %s -M %s | \
-+ /usr/bin/awk '/^(panic:|Fatal trap) / { printing = 1 } \
-+ { if (printing) print $0 }'",
-+ symfile_objfile->name, filename);
-+ fflush (stdout);
-+ system (buf);
-+ printf ("---\n");
-+ }
-+
-+ if (!ontop)
-+ {
-+ warning ("you won't be able to access this core file until you terminate\n"
-+ "your %s; do ``info files''", target_longname);
-+ return;
-+ }
-+
-+ /* Now, set up process context, and print the top of stack. */
-+ (void)set_context (initial_pcb());
-+ print_stack_frame (selected_frame, frame_relative_level(selected_frame), 1);
-+}
-+
-+static void
-+kcore_detach (char *args, int from_tty)
-+{
-+ if (args)
-+ error ("Too many arguments");
-+ unpush_target (&kcore_ops);
-+ reinit_frame_cache ();
-+ if (from_tty)
-+ printf_filtered ("No kernel core file now.\n");
-+}
-+
-+#ifdef __alpha__
-+
-+#include "alpha/tm-alpha.h"
-+#include "alpha-tdep.h"
-+
-+#ifndef S0_REGNUM
-+#define S0_REGNUM (ALPHA_T7_REGNUM+1)
-+#endif
-+
-+fetch_kcore_registers (struct pcb *pcbp)
-+{
-+
-+ /* First clear out any garbage. */
-+ memset (registers, '\0', REGISTER_BYTES);
-+
-+ /* SP */
-+ *(long *) &registers[REGISTER_BYTE (SP_REGNUM)] =
-+ pcbp->pcb_hw.apcb_ksp;
-+
-+ /* S0 through S6 */
-+ memcpy (&registers[REGISTER_BYTE (S0_REGNUM)],
-+ &pcbp->pcb_context[0], 7 * sizeof (long));
-+
-+ /* PC */
-+ *(long *) &registers[REGISTER_BYTE (PC_REGNUM)] =
-+ pcbp->pcb_context[7];
-+
-+ registers_fetched ();
-+}
-+
-+
-+CORE_ADDR
-+fbsd_kern_frame_saved_pc (struct frame_info *fi)
-+{
-+ struct minimal_symbol *sym;
-+ CORE_ADDR this_saved_pc;
-+
-+ this_saved_pc = FRAME_SAVED_PC(fi);
-+
-+ sym = lookup_minimal_symbol_by_pc (this_saved_pc);
-+
-+ if (sym != NULL &&
-+ (strcmp (SYMBOL_NAME (sym), "XentArith") == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "XentIF") == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "XentInt") == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "XentMM") == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "XentSys") == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "XentUna") == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "XentRestart") == 0))
-+ {
-+ return (read_memory_integer (fi->frame + 32 * 8, 8));
-+ }
-+ else
-+ {
-+ return (this_saved_pc);
-+ }
-+}
-+
-+#endif /* __alpha__ */
-+
-+#ifdef __i386__
-+
-+static CORE_ADDR
-+ksym_maxuseraddr (void)
-+{
-+ static CORE_ADDR maxuseraddr;
-+ struct minimal_symbol *sym;
-+
-+ if (maxuseraddr == 0)
-+ {
-+ sym = lookup_minimal_symbol ("PTmap", NULL, NULL);
-+ if (sym == NULL) {
-+ maxuseraddr = VM_MAXUSER_ADDRESS;
-+ } else {
-+ maxuseraddr = SYMBOL_VALUE_ADDRESS (sym);
-+ }
-+ }
-+ return maxuseraddr;
-+}
-+
-+
-+/* Symbol names of kernel entry points. Use special frames. */
-+#define KSYM_TRAP "calltrap"
-+#define KSYM_INTR "Xintr"
-+#define KSYM_FASTINTR "Xfastintr"
-+#define KSYM_OLDSYSCALL "Xlcall_syscall"
-+#define KSYM_SYSCALL "Xint0x80_syscall"
-+
-+/* The following is FreeBSD-specific hackery to decode special frames
-+ and elide the assembly-language stub. This could be made faster by
-+ defining a frame_type field in the machine-dependent frame information,
-+ but we don't think that's too important right now. */
-+enum frametype { tf_normal, tf_trap, tf_interrupt, tf_syscall };
-+
-+CORE_ADDR
-+fbsd_kern_frame_saved_pc (struct frame_info *fr)
-+{
-+ struct minimal_symbol *sym;
-+ CORE_ADDR this_saved_pc;
-+ enum frametype frametype;
-+
-+ this_saved_pc = read_memory_integer (fr->frame + 4, 4);
-+ sym = lookup_minimal_symbol_by_pc (this_saved_pc);
-+ frametype = tf_normal;
-+ if (sym != NULL)
-+ {
-+ if (strcmp (SYMBOL_NAME (sym), KSYM_TRAP) == 0)
-+ frametype = tf_trap;
-+ else
-+ if (strncmp (SYMBOL_NAME (sym), KSYM_INTR,
-+ strlen (KSYM_INTR)) == 0 || strncmp (SYMBOL_NAME(sym),
-+ KSYM_FASTINTR, strlen (KSYM_FASTINTR)) == 0)
-+ frametype = tf_interrupt;
-+ else
-+ if (strcmp (SYMBOL_NAME (sym), KSYM_SYSCALL) == 0 ||
-+ strcmp (SYMBOL_NAME (sym), KSYM_OLDSYSCALL) == 0)
-+ frametype = tf_syscall;
-+ }
-+
-+ switch (frametype)
-+ {
-+ default:
-+ case tf_normal:
-+ return (this_saved_pc);
-+#define oEIP offsetof (struct trapframe, tf_eip)
-+
-+ case tf_trap:
-+ return (read_memory_integer (fr->frame + 8 + oEIP, 4));
-+
-+ case tf_interrupt:
-+ return (read_memory_integer (fr->frame + 12 + oEIP, 4));
-+
-+ case tf_syscall:
-+ return (read_memory_integer (fr->frame + 8 + oEIP, 4));
-+#undef oEIP
-+ }
-+}
-+
-+static void
-+fetch_kcore_registers (struct pcb *pcb)
-+{
-+ int i;
-+ int noreg;
-+
-+ /* Get the register values out of the sys pcb and store them where
-+ `read_register' will find them. */
-+ /*
-+ * XXX many registers aren't available.
-+ * XXX for the non-core case, the registers are stale - they are for
-+ * the last context switch to the debugger.
-+ * XXX gcc's register numbers aren't all #defined in tm-i386.h.
-+ */
-+ noreg = 0;
-+ for (i = 0; i < 3; ++i) /* eax,ecx,edx */
-+ supply_register (i, (char *)&noreg);
-+
-+ supply_register (3, (char *) &pcb->pcb_ebx);
-+ supply_register (SP_REGNUM, (char *) &pcb->pcb_esp);
-+ supply_register (FP_REGNUM, (char *) &pcb->pcb_ebp);
-+ supply_register (6, (char *) &pcb->pcb_esi);
-+ supply_register (7, (char *) &pcb->pcb_edi);
-+ supply_register (PC_REGNUM, (char *) &pcb->pcb_eip);
-+
-+ for (i = 9; i < 14; ++i) /* eflags, cs, ss, ds, es, fs */
-+ supply_register (i, (char *) &noreg);
-+ supply_register (15, (char *) &pcb->pcb_gs);
-+
-+ /* XXX 80387 registers? */
-+}
-+
-+#endif /* __i386__ */
-+
-+#ifdef __sparc64__
-+
-+#define SPARC_INTREG_SIZE 8
-+
-+static void
-+fetch_kcore_registers (struct pcb *pcbp)
-+{
-+ static struct frame top;
-+ CORE_ADDR f_addr;
-+ int i;
-+
-+ /* Get the register values out of the sys pcb and store them where
-+ `read_register' will find them. */
-+ /*
-+ * XXX many registers aren't available.
-+ * XXX for the non-core case, the registers are stale - they are for
-+ * the last context switch to the debugger.
-+ * XXX do something with the floating-point registers?
-+ */
-+ supply_register (SP_REGNUM, &pcbp->pcb_sp);
-+ supply_register (PC_REGNUM, &pcbp->pcb_pc);
-+ f_addr = extract_address (&pcbp->pcb_sp, SPARC_INTREG_SIZE);
-+ /* Load the previous frame by hand (XXX) and supply it. */
-+ read_memory (f_addr + SPOFF, (char *)&top, sizeof (top));
-+ for (i = 0; i < 8; i++)
-+ supply_register (i + L0_REGNUM, &top.fr_local[i]);
-+ for (i = 0; i < 8; i++)
-+ supply_register (i + I0_REGNUM, &top.fr_in[i]);
-+}
-+
-+CORE_ADDR
-+fbsd_kern_frame_saved_pc (struct frame_info *fi)
-+{
-+ struct minimal_symbol *sym;
-+ CORE_ADDR frame, pc_addr, pc;
-+ char *buf;
-+
-+ buf = alloca (MAX_REGISTER_RAW_SIZE);
-+ /* XXX: duplicates fi->extra_info->bottom. */
-+ frame = (fi->next != NULL) ? fi->next->frame : read_sp ();
-+ pc_addr = frame + offsetof (struct frame, fr_in[7]);
-+
-+#define READ_PC(pc, a, b) do { \
-+ read_memory (a, b, SPARC_INTREG_SIZE); \
-+ pc = extract_address (b, SPARC_INTREG_SIZE); \
-+} while (0)
-+
-+ READ_PC (pc, pc_addr, buf);
-+
-+ sym = lookup_minimal_symbol_by_pc (pc);
-+ if (sym != NULL)
-+ {
-+ if (strncmp (SYMBOL_NAME (sym), "tl0_", 4) == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "btext") == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "mp_startup") == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "fork_trampoline") == 0)
-+ {
-+ /*
-+ * Ugly kluge: user space addresses aren't separated from kernel
-+ * ones by range; if encountering a trap from user space, just
-+ * return a 0 to stop the trace.
-+ * Do the same for entry points of kernel processes to avoid
-+ * printing garbage.
-+ */
-+ pc = 0;
-+ }
-+ if (strncmp (SYMBOL_NAME (sym), "tl1_", 4) == 0)
-+ {
-+ pc_addr = fi->frame + sizeof (struct frame) +
-+ offsetof (struct trapframe, tf_tpc);
-+ READ_PC (pc, pc_addr, buf);
-+ }
-+ }
-+ return (pc);
-+}
-+
-+#endif /* __sparc64__ */
-+
-+/* Get the registers out of a core file. This is the machine-
-+ independent part. Fetch_core_registers is the machine-dependent
-+ part, typically implemented in the xm-file for each architecture. */
-+
-+/* We just get all the registers, so we don't use regno. */
-+
-+/* ARGSUSED */
-+static void
-+get_kcore_registers (int regno)
-+{
-+
-+ /* XXX - Only read the pcb when set_context() is called.
-+ When looking at a live kernel this may be a problem,
-+ but the user can do another "proc" or "pcb" command to
-+ grab a new copy of the pcb... */
-+
-+ /* Zero out register set then fill in the ones we know about. */
-+ fetch_kcore_registers (&cur_pcb);
-+}
-+
-+static void
-+kcore_files_info (t)
-+ struct target_ops *t;
-+{
-+ printf_filtered ("\t`%s'\n", core_file);
-+}
-+
-+/* If mourn is being called in all the right places, this could be say
-+ `gdb internal error' (since generic_mourn calls breakpoint_init_inferior). */
-+
-+static int
-+ignore (CORE_ADDR addr, char *contents)
-+{
-+ return 0;
-+}
-+
-+static int
-+xfer_kmem (CORE_ADDR memaddr, char *myaddr, int len, int write,
-+ struct mem_attrib *attrib, struct target_ops *target)
-+{
-+ int n;
-+
-+
-+ if (!INKERNEL (memaddr))
-+ return xfer_umem (memaddr, myaddr, len, write);
-+
-+ if (core_kd == NULL)
-+ return 0;
-+
-+ if (write)
-+ n = kvm_write (core_kd, memaddr, myaddr, len);
-+ else
-+ n = kvm_read (core_kd, memaddr, myaddr, len) ;
-+ if (n < 0) {
-+ fprintf_unfiltered (gdb_stderr, "can not access 0x%x, %s\n",
-+ memaddr, kvm_geterr (core_kd));
-+ n = 0;
-+ }
-+
-+ return n;
-+}
-+
-+
-+static int
-+xfer_umem (CORE_ADDR memaddr, char *myaddr, int len, int write /* ignored */)
-+{
-+ int n = 0;
-+
-+ if (cur_proc == 0)
-+ {
-+ error ("---Can't read userspace from dump, or kernel process---\n");
-+ return 0;
-+ }
-+
-+ if (write)
-+ error ("kvm_uwrite unimplemented\n");
-+ else
-+ n = kvm_uread (core_kd, cur_proc, memaddr, myaddr, len) ;
-+
-+ if (n < 0)
-+ return 0;
-+
-+ return n;
-+}
-+
-+static void
-+set_proc_cmd (char *arg, int from_tty)
-+{
-+ CORE_ADDR addr, pid_addr, first_td;
-+ void *val;
-+ struct kinfo_proc *kp;
-+ int cnt;
-+ pid_t pid;
-+
-+ if (!arg)
-+ error_no_arg ("proc address for the new context");
-+
-+ if (core_kd == NULL)
-+ error ("no kernel core file");
-+
-+ addr = (CORE_ADDR) parse_and_eval_address (arg);
-+
-+ if (!INKERNEL (addr))
-+ {
-+ kp = kvm_getprocs (core_kd, KERN_PROC_PID, addr, &cnt);
-+ if (!cnt)
-+ error ("invalid pid");
-+ addr = (CORE_ADDR)kp->ki_paddr;
-+ cur_proc = kp;
-+ }
-+ else
-+ {
-+ /* Update cur_proc. */
-+ pid_addr = addr + offsetof (struct proc, p_pid);
-+ if (kvread (pid_addr, &pid))
-+ error ("cannot read pid ptr");
-+ cur_proc = kvm_getprocs (core_kd, KERN_PROC_PID, pid, &cnt);
-+ if (!cnt)
-+ error("invalid pid");
-+ }
-+
-+ /* Find the first thread in the process. XXXKSE */
-+ addr += offsetof (struct proc, p_threads.tqh_first);
-+ if (kvread (addr, &first_td))
-+ error ("cannot read thread ptr");
-+
-+ /* Read the PCB address in thread structure. */
-+ addr = first_td + offsetof (struct thread, td_pcb);
-+ if (kvread (addr, &val))
-+ error("cannot read pcb ptr");
-+
-+ /* Read the PCB address in proc structure. */
-+ if (set_context ((CORE_ADDR) val))
-+ error ("invalid proc address");
-+}
-+#else
-+int kernel_debugging = 0;
-+int kernel_writablecore = 0;
-+
-+CORE_ADDR
-+fbsd_kern_frame_saved_pc (struct frame_info *fi)
-+{
-+ return 0;
-+}
-+#endif
-+
-+void
-+_initialize_kcorelow (void)
-+{
-+#if __FreeBSD_version >= 500032
-+ kcore_ops.to_shortname = "kcore";
-+ kcore_ops.to_longname = "Kernel core dump file";
-+ kcore_ops.to_doc =
-+ "Use a core file as a target. Specify the filename of the core file.";
-+ kcore_ops.to_open = kcore_open;
-+ kcore_ops.to_close = kcore_close;
-+ kcore_ops.to_attach = find_default_attach;
-+ kcore_ops.to_detach = kcore_detach;
-+ kcore_ops.to_fetch_registers = get_kcore_registers;
-+ kcore_ops.to_xfer_memory = xfer_kmem;
-+ kcore_ops.to_files_info = kcore_files_info;
-+ kcore_ops.to_create_inferior = find_default_create_inferior;
-+ kcore_ops.to_stratum = kcore_stratum;
-+ kcore_ops.to_has_memory = 1;
-+ kcore_ops.to_has_stack = 1;
-+ kcore_ops.to_has_registers = 1;
-+ kcore_ops.to_magic = OPS_MAGIC;
-+
-+ add_target (&kcore_ops);
-+ add_com ("proc", class_obscure, set_proc_cmd, "Set current process context");
-+#endif
-+}
diff --git a/devel/gdb66/files/patch-gdb_sparc-tdep.c b/devel/gdb66/files/patch-gdb_sparc-tdep.c
deleted file mode 100644
index 950276ea2089..000000000000
--- a/devel/gdb66/files/patch-gdb_sparc-tdep.c
+++ /dev/null
@@ -1,13 +0,0 @@
---- gdb/sparc-tdep.c.orig Sun Oct 20 18:21:09 2002
-+++ gdb/sparc-tdep.c Sun Oct 20 18:16:53 2002
-@@ -450,6 +450,9 @@
- char *buf;
- CORE_ADDR addr;
-
-+ if (kernel_debugging)
-+ return fbsd_kern_frame_saved_pc(frame);
-+
- buf = alloca (MAX_REGISTER_RAW_SIZE);
- if (frame->signal_handler_caller)
- {
-
diff --git a/devel/gdb66/files/patch-gdb_sparcnbsd-tdep.c b/devel/gdb66/files/patch-gdb_sparcnbsd-tdep.c
deleted file mode 100644
index 13ba396dd6b7..000000000000
--- a/devel/gdb66/files/patch-gdb_sparcnbsd-tdep.c
+++ /dev/null
@@ -1,63 +0,0 @@
-diff -urN gdb/sparcnbsd-tdep.c.orig gdb/sparcnbsd-tdep.c
---- gdb/sparcnbsd-tdep.c.orig Sat Oct 19 17:19:17 2002
-+++ gdb/sparcnbsd-tdep.c Sat Oct 19 17:44:47 2002
-@@ -31,20 +31,6 @@
-
- #include "solib-svr4.h"
-
--#define REG32_OFFSET_PSR (0 * 4)
--#define REG32_OFFSET_PC (1 * 4)
--#define REG32_OFFSET_NPC (2 * 4)
--#define REG32_OFFSET_Y (3 * 4)
--#define REG32_OFFSET_GLOBAL (4 * 4)
--#define REG32_OFFSET_OUT (12 * 4)
--
--#define REG64_OFFSET_TSTATE (0 * 8)
--#define REG64_OFFSET_PC (1 * 8)
--#define REG64_OFFSET_NPC (2 * 8)
--#define REG64_OFFSET_Y (3 * 8)
--#define REG64_OFFSET_GLOBAL (4 * 8)
--#define REG64_OFFSET_OUT (12 * 8)
--
- void
- sparcnbsd_supply_reg32 (char *regs, int regno)
- {
-@@ -375,16 +361,13 @@
-
- if (gdbarch_ptr_bit (current_gdbarch) == 32)
- {
-- reg_size = (20 * 4);
-- fpreg_size = (33 * 4);
-+ reg_size = REG32_SIZE;
-+ fpreg_size = FPREG32_SIZE;
- }
- else
- {
-- reg_size = (20 * 8);
-- fpreg_size = (64 * 4)
-- + 8 /* fsr */
-- + 4 /* gsr */
-- + 4; /* pad */
-+ reg_size = REG64_SIZE;
-+ fpreg_size = FPREG64_SIZE;
- }
-
- switch (which)
-@@ -442,7 +425,7 @@
-
- jb_addr = read_register (O0_REGNUM);
-
-- if (target_read_memory (jb_addr + 12, buf, sizeof (buf)))
-+ if (target_read_memory (jb_addr + JB32_OFFSET_PC, buf, sizeof (buf)))
- return 0;
-
- *pc = extract_address (buf, sizeof (buf));
-@@ -458,7 +441,7 @@
-
- jb_addr = read_register (O0_REGNUM);
-
-- if (target_read_memory (jb_addr + 16, buf, sizeof (buf)))
-+ if (target_read_memory (jb_addr + JB64_OFFSET_PC, buf, sizeof (buf)))
- return 0;
-
- *pc = extract_address (buf, sizeof (buf));
diff --git a/devel/gdb66/files/patch-gdb_symfile.c b/devel/gdb66/files/patch-gdb_symfile.c
deleted file mode 100644
index 99c75ffe04bf..000000000000
--- a/devel/gdb66/files/patch-gdb_symfile.c
+++ /dev/null
@@ -1,15 +0,0 @@
---- gdb/symfile.c Tue Feb 26 17:40:36 2002
-+++ gdb/symfile.c Wed May 29 11:10:17 2002
-@@ -1546,11 +1546,7 @@
- char *val = sect_opts[i].value;
- char *sec = sect_opts[i].name;
-
-- val = sect_opts[i].value;
-- if (val[0] == '0' && val[1] == 'x')
-- addr = strtoul (val+2, NULL, 16);
-- else
-- addr = strtoul (val, NULL, 10);
-+ addr = parse_and_eval_address(val);
-
- /* Here we store the section offsets in the order they were
- entered on the command line. */
diff --git a/devel/gdb66/files/patch-gdb_target.c b/devel/gdb66/files/patch-gdb_target.c
deleted file mode 100644
index 3bd25996c60a..000000000000
--- a/devel/gdb66/files/patch-gdb_target.c
+++ /dev/null
@@ -1,11 +0,0 @@
---- gdb/target.c Mon Aug 26 12:18:33 2002
-+++ gdb/target.c Sun Oct 13 10:51:32 2002
-@@ -1429,7 +1429,7 @@
- for (t = target_structs; t < target_structs + target_struct_size;
- ++t)
- {
-- if ((*t)->to_stratum == core_stratum)
-+ if ((*t)->to_stratum == (kernel_debugging ? kcore_stratum : core_stratum))
- {
- runable = *t;
- ++count;
diff --git a/devel/gdb66/files/patch-gdb_target.h b/devel/gdb66/files/patch-gdb_target.h
deleted file mode 100644
index 147cfe49620f..000000000000
--- a/devel/gdb66/files/patch-gdb_target.h
+++ /dev/null
@@ -1,10 +0,0 @@
---- gdb/target.h Sat Feb 9 20:08:42 2002
-+++ gdb/target.h Fri May 24 08:38:31 2002
-@@ -52,6 +52,7 @@
- dummy_stratum, /* The lowest of the low */
- file_stratum, /* Executable files, etc */
- core_stratum, /* Core dump files */
-+ kcore_stratum, /* Kernel core files */
- download_stratum, /* Downloading of remote targets */
- process_stratum, /* Executing processes */
- thread_stratum /* Executing threads */
diff --git a/devel/gdb66/files/patch-gdb_version.in b/devel/gdb66/files/patch-gdb_version.in
deleted file mode 100644
index 4496ebfb1f3e..000000000000
--- a/devel/gdb66/files/patch-gdb_version.in
+++ /dev/null
@@ -1,5 +0,0 @@
---- gdb/version.in Fri Apr 26 18:04:22 2002
-+++ gdb/version.in Mon Jun 3 08:14:54 2002
-@@ -1 +1 @@
--5.2.90
-+5.3 (FreeBSD)
diff --git a/devel/gdb66/files/patch-i386-tdep.c b/devel/gdb66/files/patch-i386-tdep.c
deleted file mode 100644
index f91663ccfa40..000000000000
--- a/devel/gdb66/files/patch-i386-tdep.c
+++ /dev/null
@@ -1,12 +0,0 @@
---- gdb/i386-tdep.c Mon Aug 26 11:35:25 2002
-+++ gdb/i386-tdep.c Sun Oct 13 14:15:58 2002
-@@ -534,6 +534,9 @@
- static CORE_ADDR
- i386_frame_saved_pc (struct frame_info *frame)
- {
-+ if (kernel_debugging)
-+ return fbsd_kern_frame_saved_pc(frame);
-+
- if (PC_IN_CALL_DUMMY (frame->pc, 0, 0))
- return generic_read_register_dummy (frame->pc, frame->frame,
- PC_REGNUM);
diff --git a/devel/gdb66/files/patch-i386bsd-nat.c b/devel/gdb66/files/patch-i386bsd-nat.c
deleted file mode 100644
index a28ce60b09e2..000000000000
--- a/devel/gdb66/files/patch-i386bsd-nat.c
+++ /dev/null
@@ -1,20 +0,0 @@
---- gdb/i386bsd-nat.c 2003/01/02 20:22:00 1.1
-+++ gdb/i386bsd-nat.c 2003/01/02 20:22:35
-@@ -306,7 +306,7 @@
- /* For some mysterious reason, some of the reserved bits in the
- debug control register get set. Mask these off, otherwise the
- ptrace call below will fail. */
-- dbregs.dr7 &= ~(0x0000fc00);
-+ DBREG_DRX ((&dbregs), 7) = ~(0x0000fc00);
-
- DBREG_DRX ((&dbregs), regnum) = value;
-
-@@ -355,7 +355,7 @@
- return 0;
- #endif
-
-- return dbregs.dr6;
-+ return DBREG_DRX ((&dbregs), 6);
- }
-
- #endif /* PT_GETDBREGS */
diff --git a/devel/gdb66/files/patch-kvm-fbsd.c b/devel/gdb66/files/patch-kvm-fbsd.c
deleted file mode 100644
index 7259fd149bed..000000000000
--- a/devel/gdb66/files/patch-kvm-fbsd.c
+++ /dev/null
@@ -1,759 +0,0 @@
---- gdb/kvm-fbsd.c Fri Jan 3 08:57:23 2003
-+++ gdb/kvm-fbsd.c Fri Jan 3 08:57:20 2003
-@@ -0,0 +1,756 @@
-+/* Kernel core dump functions below target vector, for GDB.
-+ Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995
-+ 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 2 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, write to the Free Software
-+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-+*/
-+
-+/* $FreeBSD: /tmp/pcvs/ports/devel/gdb66/files/Attic/patch-kvm-fbsd.c,v 1.5 2003-04-08 08:37:55 jake Exp $ */
-+
-+/*
-+ * This works like "remote" but, you use it like this:
-+ * target kcore /dev/mem
-+ * or
-+ * target kcore /var/crash/host/core.0
-+ *
-+ * This way makes it easy to short-circut the whole bfd monster,
-+ * and direct the inferior stuff to our libkvm implementation.
-+ *
-+ */
-+
-+#include <sys/param.h>
-+#include <sys/time.h>
-+#include <sys/proc.h>
-+#include <sys/user.h>
-+#include <ctype.h>
-+#include <errno.h>
-+#include <signal.h>
-+#include <fcntl.h>
-+#include <kvm.h>
-+#include <sys/sysctl.h>
-+#include <paths.h>
-+#include <readline/tilde.h>
-+#include <machine/frame.h>
-+
-+#include "defs.h"
-+#include "gdb_string.h"
-+#include "frame.h" /* required by inferior.h */
-+#include "inferior.h"
-+#include "symtab.h"
-+#include "symfile.h"
-+#include "objfiles.h"
-+#include "command.h"
-+#include "bfd.h"
-+#include "target.h"
-+#include "gdbcore.h"
-+#include "regcache.h"
-+
-+#if __FreeBSD_version >= 500032
-+static void
-+kcore_files_info (struct target_ops *);
-+
-+static void
-+kcore_close (int);
-+
-+static void
-+get_kcore_registers (int);
-+
-+static int
-+xfer_mem (CORE_ADDR, char *, int, int, struct mem_attrib *,
-+ struct target_ops *);
-+
-+static int
-+xfer_umem (CORE_ADDR, char *, int, int);
-+
-+static char *core_file;
-+static kvm_t *core_kd;
-+static struct pcb cur_pcb;
-+static struct kinfo_proc *cur_proc;
-+
-+static struct target_ops kcore_ops;
-+
-+int kernel_debugging;
-+int kernel_writablecore;
-+
-+/* Read the "thing" at kernel address 'addr' into the space pointed to
-+ by point. The length of the "thing" is determined by the type of p.
-+ Result is non-zero if transfer fails. */
-+
-+#define kvread(addr, p) \
-+ (target_read_memory ((CORE_ADDR) (addr), (char *) (p), sizeof (*(p))))
-+
-+static CORE_ADDR
-+ksym_kernbase (void)
-+{
-+ static CORE_ADDR kernbase;
-+ struct minimal_symbol *sym;
-+
-+ if (kernbase == 0)
-+ {
-+ sym = lookup_minimal_symbol ("kernbase", NULL, NULL);
-+ if (sym == NULL) {
-+ kernbase = KERNBASE;
-+ } else {
-+ kernbase = SYMBOL_VALUE_ADDRESS (sym);
-+ }
-+ }
-+ return kernbase;
-+}
-+
-+#define KERNOFF (ksym_kernbase ())
-+#define INKERNEL(x) ((x) >= KERNOFF)
-+
-+CORE_ADDR
-+ksym_lookup(const char *name)
-+{
-+ struct minimal_symbol *sym;
-+
-+ sym = lookup_minimal_symbol (name, NULL, NULL);
-+ if (sym == NULL)
-+ error ("kernel symbol `%s' not found.", name);
-+
-+ return SYMBOL_VALUE_ADDRESS (sym);
-+}
-+
-+/* Provide the address of an initial PCB to use.
-+ If this is a crash dump, try for "dumppcb".
-+ If no "dumppcb" or it's /dev/mem, use proc0.
-+ Return the core address of the PCB we found. */
-+
-+static CORE_ADDR
-+initial_pcb (void)
-+{
-+ struct minimal_symbol *sym;
-+ CORE_ADDR addr;
-+ void *val;
-+
-+ /* Make sure things are open... */
-+ if (!core_kd || !core_file)
-+ return (0);
-+
-+ /* If this is NOT /dev/mem try for dumppcb. */
-+ if (strncmp (core_file, _PATH_DEV, sizeof _PATH_DEV - 1))
-+ {
-+ sym = lookup_minimal_symbol ("dumppcb", NULL, NULL);
-+ if (sym != NULL)
-+ {
-+ addr = SYMBOL_VALUE_ADDRESS (sym);
-+ return (addr);
-+ }
-+ }
-+
-+ /* OK, just use thread0's pcb. Note that curproc might
-+ not exist, and if it does, it will point to gdb.
-+ Therefore, just use proc0 and let the user set
-+ some other context if they care about it. */
-+
-+ addr = ksym_lookup ("thread0");
-+ if (kvread (addr, &val))
-+ {
-+ error ("cannot read thread0 pointer at %x\n", addr);
-+ val = 0;
-+ }
-+ else
-+ {
-+ /* Read the PCB address in thread structure. */
-+ addr += offsetof (struct thread, td_pcb);
-+ if (kvread (addr, &val))
-+ {
-+ error ("cannot read thread0->td_pcb pointer at %x\n", addr);
-+ val = 0;
-+ }
-+ }
-+
-+ /* thread0 is wholly in the kernel and cur_proc is only used for
-+ reading user mem, so no point in setting this up. */
-+ cur_proc = 0;
-+
-+ return ((CORE_ADDR)val);
-+}
-+
-+/* Set the current context to that of the PCB struct at the system address
-+ passed. */
-+
-+static int
-+set_context (CORE_ADDR addr)
-+{
-+ CORE_ADDR procaddr = 0;
-+
-+ if (kvread (addr, &cur_pcb))
-+ error ("cannot read pcb at %#x", addr);
-+
-+ /* Fetch all registers from core file. */
-+ target_fetch_registers (-1);
-+
-+ /* Now, set up the frame cache, and print the top of stack. */
-+ flush_cached_frames ();
-+ set_current_frame (create_new_frame (read_fp (), read_pc ()));
-+ select_frame (get_current_frame ());
-+ return (0);
-+}
-+
-+/* Discard all vestiges of any previous core file and mark data and stack
-+ spaces as empty. */
-+
-+/* ARGSUSED */
-+static void
-+kcore_close (int quitting)
-+{
-+
-+ inferior_ptid = null_ptid; /* Avoid confusion from thread stuff. */
-+
-+ if (core_kd)
-+ {
-+ kvm_close (core_kd);
-+ free (core_file);
-+ core_file = NULL;
-+ core_kd = NULL;
-+ }
-+}
-+
-+/* This routine opens and sets up the core file bfd. */
-+
-+static void
-+kcore_open (char *filename /* the core file */, int from_tty)
-+{
-+ kvm_t *kd;
-+ const char *p;
-+ struct cleanup *old_chain;
-+ char buf[256], *cp;
-+ int ontop;
-+ CORE_ADDR addr;
-+
-+ target_preopen (from_tty);
-+
-+ /* The exec file is required for symbols. */
-+ if (exec_bfd == NULL)
-+ error ("No kernel exec file specified");
-+
-+ if (core_kd)
-+ {
-+ error ("No core file specified."
-+ " (Use `detach' to stop debugging a core file.)");
-+ return;
-+ }
-+
-+ if (!filename)
-+ {
-+ error ("No core file specified.");
-+ return;
-+ }
-+
-+ filename = tilde_expand (filename);
-+ if (filename[0] != '/')
-+ {
-+ cp = concat (current_directory, "/", filename, NULL);
-+ free (filename);
-+ filename = cp;
-+ }
-+
-+ old_chain = make_cleanup (free, filename);
-+
-+ kd = kvm_open (bfd_get_filename(exec_bfd), filename, NULL,
-+ kernel_writablecore ? O_RDWR: O_RDONLY, 0);
-+ if (kd == NULL)
-+ {
-+ perror_with_name (filename);
-+ return;
-+ }
-+
-+ /* Looks semi-reasonable. Toss the old core file and work on the new. */
-+
-+ discard_cleanups (old_chain); /* Don't free filename any more. */
-+ core_file = filename;
-+ unpush_target (&kcore_ops);
-+ ontop = !push_target (&kcore_ops);
-+
-+ /* Note unpush_target (above) calls kcore_close. */
-+ core_kd = kd;
-+
-+ /* Print out the panic string if there is one. */
-+ if (kvread (ksym_lookup ("panicstr"), &addr) == 0 &&
-+ addr != 0 &&
-+ target_read_memory (addr, buf, sizeof(buf)) == 0)
-+ {
-+
-+ for (cp = buf; cp < &buf[sizeof(buf)] && *cp; cp++)
-+ if (!isascii (*cp) || (!isprint (*cp) && !isspace (*cp)))
-+ *cp = '?';
-+ *cp = '\0';
-+ if (buf[0] != '\0')
-+ printf_filtered ("panic: %s\n", buf);
-+ }
-+
-+ /* Print all the panic messages if possible. */
-+ if (symfile_objfile != NULL)
-+ {
-+ printf ("panic messages:\n---\n");
-+ snprintf (buf, sizeof buf,
-+ "/sbin/dmesg -N %s -M %s | \
-+ /usr/bin/awk '/^(panic:|Fatal trap) / { printing = 1 } \
-+ { if (printing) print $0 }'",
-+ symfile_objfile->name, filename);
-+ fflush (stdout);
-+ system (buf);
-+ printf ("---\n");
-+ }
-+
-+ if (!ontop)
-+ {
-+ warning ("you won't be able to access this core file until you terminate\n"
-+ "your %s; do ``info files''", target_longname);
-+ return;
-+ }
-+
-+ /* Now, set up process context, and print the top of stack. */
-+ (void)set_context (initial_pcb());
-+ print_stack_frame (selected_frame, frame_relative_level(selected_frame), 1);
-+}
-+
-+static void
-+kcore_detach (char *args, int from_tty)
-+{
-+ if (args)
-+ error ("Too many arguments");
-+ unpush_target (&kcore_ops);
-+ reinit_frame_cache ();
-+ if (from_tty)
-+ printf_filtered ("No kernel core file now.\n");
-+}
-+
-+#ifdef __alpha__
-+
-+#include "alpha/tm-alpha.h"
-+#include "alpha-tdep.h"
-+
-+#ifndef S0_REGNUM
-+#define S0_REGNUM (ALPHA_T7_REGNUM+1)
-+#endif
-+
-+fetch_kcore_registers (struct pcb *pcbp)
-+{
-+
-+ /* First clear out any garbage. */
-+ memset (registers, '\0', REGISTER_BYTES);
-+
-+ /* SP */
-+ *(long *) &registers[REGISTER_BYTE (SP_REGNUM)] =
-+ pcbp->pcb_hw.apcb_ksp;
-+
-+ /* S0 through S6 */
-+ memcpy (&registers[REGISTER_BYTE (S0_REGNUM)],
-+ &pcbp->pcb_context[0], 7 * sizeof (long));
-+
-+ /* PC */
-+ *(long *) &registers[REGISTER_BYTE (PC_REGNUM)] =
-+ pcbp->pcb_context[7];
-+
-+ registers_fetched ();
-+}
-+
-+
-+CORE_ADDR
-+fbsd_kern_frame_saved_pc (struct frame_info *fi)
-+{
-+ struct minimal_symbol *sym;
-+ CORE_ADDR this_saved_pc;
-+
-+ this_saved_pc = FRAME_SAVED_PC(fi);
-+
-+ sym = lookup_minimal_symbol_by_pc (this_saved_pc);
-+
-+ if (sym != NULL &&
-+ (strcmp (SYMBOL_NAME (sym), "XentArith") == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "XentIF") == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "XentInt") == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "XentMM") == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "XentSys") == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "XentUna") == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "XentRestart") == 0))
-+ {
-+ return (read_memory_integer (fi->frame + 32 * 8, 8));
-+ }
-+ else
-+ {
-+ return (this_saved_pc);
-+ }
-+}
-+
-+#endif /* __alpha__ */
-+
-+#ifdef __i386__
-+
-+static CORE_ADDR
-+ksym_maxuseraddr (void)
-+{
-+ static CORE_ADDR maxuseraddr;
-+ struct minimal_symbol *sym;
-+
-+ if (maxuseraddr == 0)
-+ {
-+ sym = lookup_minimal_symbol ("PTmap", NULL, NULL);
-+ if (sym == NULL) {
-+ maxuseraddr = VM_MAXUSER_ADDRESS;
-+ } else {
-+ maxuseraddr = SYMBOL_VALUE_ADDRESS (sym);
-+ }
-+ }
-+ return maxuseraddr;
-+}
-+
-+
-+/* Symbol names of kernel entry points. Use special frames. */
-+#define KSYM_TRAP "calltrap"
-+#define KSYM_INTR "Xintr"
-+#define KSYM_FASTINTR "Xfastintr"
-+#define KSYM_OLDSYSCALL "Xlcall_syscall"
-+#define KSYM_SYSCALL "Xint0x80_syscall"
-+
-+/* The following is FreeBSD-specific hackery to decode special frames
-+ and elide the assembly-language stub. This could be made faster by
-+ defining a frame_type field in the machine-dependent frame information,
-+ but we don't think that's too important right now. */
-+enum frametype { tf_normal, tf_trap, tf_interrupt, tf_syscall };
-+
-+CORE_ADDR
-+fbsd_kern_frame_saved_pc (struct frame_info *fr)
-+{
-+ struct minimal_symbol *sym;
-+ CORE_ADDR this_saved_pc;
-+ enum frametype frametype;
-+
-+ this_saved_pc = read_memory_integer (fr->frame + 4, 4);
-+ sym = lookup_minimal_symbol_by_pc (this_saved_pc);
-+ frametype = tf_normal;
-+ if (sym != NULL)
-+ {
-+ if (strcmp (SYMBOL_NAME (sym), KSYM_TRAP) == 0)
-+ frametype = tf_trap;
-+ else
-+ if (strncmp (SYMBOL_NAME (sym), KSYM_INTR,
-+ strlen (KSYM_INTR)) == 0 || strncmp (SYMBOL_NAME(sym),
-+ KSYM_FASTINTR, strlen (KSYM_FASTINTR)) == 0)
-+ frametype = tf_interrupt;
-+ else
-+ if (strcmp (SYMBOL_NAME (sym), KSYM_SYSCALL) == 0 ||
-+ strcmp (SYMBOL_NAME (sym), KSYM_OLDSYSCALL) == 0)
-+ frametype = tf_syscall;
-+ }
-+
-+ switch (frametype)
-+ {
-+ default:
-+ case tf_normal:
-+ return (this_saved_pc);
-+#define oEIP offsetof (struct trapframe, tf_eip)
-+
-+ case tf_trap:
-+ return (read_memory_integer (fr->frame + 8 + oEIP, 4));
-+
-+ case tf_interrupt:
-+ return (read_memory_integer (fr->frame + 12 + oEIP, 4));
-+
-+ case tf_syscall:
-+ return (read_memory_integer (fr->frame + 8 + oEIP, 4));
-+#undef oEIP
-+ }
-+}
-+
-+static void
-+fetch_kcore_registers (struct pcb *pcb)
-+{
-+ int i;
-+ int noreg;
-+
-+ /* Get the register values out of the sys pcb and store them where
-+ `read_register' will find them. */
-+ /*
-+ * XXX many registers aren't available.
-+ * XXX for the non-core case, the registers are stale - they are for
-+ * the last context switch to the debugger.
-+ * XXX gcc's register numbers aren't all #defined in tm-i386.h.
-+ */
-+ noreg = 0;
-+ for (i = 0; i < 3; ++i) /* eax,ecx,edx */
-+ supply_register (i, (char *)&noreg);
-+
-+ supply_register (3, (char *) &pcb->pcb_ebx);
-+ supply_register (SP_REGNUM, (char *) &pcb->pcb_esp);
-+ supply_register (FP_REGNUM, (char *) &pcb->pcb_ebp);
-+ supply_register (6, (char *) &pcb->pcb_esi);
-+ supply_register (7, (char *) &pcb->pcb_edi);
-+ supply_register (PC_REGNUM, (char *) &pcb->pcb_eip);
-+
-+ for (i = 9; i < 14; ++i) /* eflags, cs, ss, ds, es, fs */
-+ supply_register (i, (char *) &noreg);
-+ supply_register (15, (char *) &pcb->pcb_gs);
-+
-+ /* XXX 80387 registers? */
-+}
-+
-+#endif /* __i386__ */
-+
-+#ifdef __sparc64__
-+
-+#define SPARC_INTREG_SIZE 8
-+
-+static void
-+fetch_kcore_registers (struct pcb *pcbp)
-+{
-+ static struct frame top;
-+ CORE_ADDR f_addr;
-+ int i;
-+
-+ /* Get the register values out of the sys pcb and store them where
-+ `read_register' will find them. */
-+ /*
-+ * XXX many registers aren't available.
-+ * XXX for the non-core case, the registers are stale - they are for
-+ * the last context switch to the debugger.
-+ * XXX do something with the floating-point registers?
-+ */
-+ supply_register (SP_REGNUM, &pcbp->pcb_sp);
-+ supply_register (PC_REGNUM, &pcbp->pcb_pc);
-+ f_addr = extract_address (&pcbp->pcb_sp, SPARC_INTREG_SIZE);
-+ /* Load the previous frame by hand (XXX) and supply it. */
-+ read_memory (f_addr + SPOFF, (char *)&top, sizeof (top));
-+ for (i = 0; i < 8; i++)
-+ supply_register (i + L0_REGNUM, &top.fr_local[i]);
-+ for (i = 0; i < 8; i++)
-+ supply_register (i + I0_REGNUM, &top.fr_in[i]);
-+}
-+
-+CORE_ADDR
-+fbsd_kern_frame_saved_pc (struct frame_info *fi)
-+{
-+ struct minimal_symbol *sym;
-+ CORE_ADDR frame, pc_addr, pc;
-+ char *buf;
-+
-+ buf = alloca (MAX_REGISTER_RAW_SIZE);
-+ /* XXX: duplicates fi->extra_info->bottom. */
-+ frame = (fi->next != NULL) ? fi->next->frame : read_sp ();
-+ pc_addr = frame + offsetof (struct frame, fr_in[7]);
-+
-+#define READ_PC(pc, a, b) do { \
-+ read_memory (a, b, SPARC_INTREG_SIZE); \
-+ pc = extract_address (b, SPARC_INTREG_SIZE); \
-+} while (0)
-+
-+ READ_PC (pc, pc_addr, buf);
-+
-+ sym = lookup_minimal_symbol_by_pc (pc);
-+ if (sym != NULL)
-+ {
-+ if (strncmp (SYMBOL_NAME (sym), "tl0_", 4) == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "btext") == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "mp_startup") == 0 ||
-+ strcmp (SYMBOL_NAME (sym), "fork_trampoline") == 0)
-+ {
-+ /*
-+ * Ugly kluge: user space addresses aren't separated from kernel
-+ * ones by range; if encountering a trap from user space, just
-+ * return a 0 to stop the trace.
-+ * Do the same for entry points of kernel processes to avoid
-+ * printing garbage.
-+ */
-+ pc = 0;
-+ }
-+ if (strncmp (SYMBOL_NAME (sym), "tl1_", 4) == 0)
-+ {
-+ pc_addr = fi->frame + sizeof (struct frame) +
-+ offsetof (struct trapframe, tf_tpc);
-+ READ_PC (pc, pc_addr, buf);
-+ }
-+ }
-+ return (pc);
-+}
-+
-+#endif /* __sparc64__ */
-+
-+/* Get the registers out of a core file. This is the machine-
-+ independent part. Fetch_core_registers is the machine-dependent
-+ part, typically implemented in the xm-file for each architecture. */
-+
-+/* We just get all the registers, so we don't use regno. */
-+
-+/* ARGSUSED */
-+static void
-+get_kcore_registers (int regno)
-+{
-+
-+ /* XXX - Only read the pcb when set_context() is called.
-+ When looking at a live kernel this may be a problem,
-+ but the user can do another "proc" or "pcb" command to
-+ grab a new copy of the pcb... */
-+
-+ /* Zero out register set then fill in the ones we know about. */
-+ fetch_kcore_registers (&cur_pcb);
-+}
-+
-+static void
-+kcore_files_info (t)
-+ struct target_ops *t;
-+{
-+ printf_filtered ("\t`%s'\n", core_file);
-+}
-+
-+/* If mourn is being called in all the right places, this could be say
-+ `gdb internal error' (since generic_mourn calls breakpoint_init_inferior). */
-+
-+static int
-+ignore (CORE_ADDR addr, char *contents)
-+{
-+ return 0;
-+}
-+
-+static int
-+xfer_kmem (CORE_ADDR memaddr, char *myaddr, int len, int write,
-+ struct mem_attrib *attrib, struct target_ops *target)
-+{
-+ int n;
-+
-+
-+ if (!INKERNEL (memaddr))
-+ return xfer_umem (memaddr, myaddr, len, write);
-+
-+ if (core_kd == NULL)
-+ return 0;
-+
-+ if (write)
-+ n = kvm_write (core_kd, memaddr, myaddr, len);
-+ else
-+ n = kvm_read (core_kd, memaddr, myaddr, len) ;
-+ if (n < 0) {
-+ fprintf_unfiltered (gdb_stderr, "can not access 0x%x, %s\n",
-+ memaddr, kvm_geterr (core_kd));
-+ n = 0;
-+ }
-+
-+ return n;
-+}
-+
-+
-+static int
-+xfer_umem (CORE_ADDR memaddr, char *myaddr, int len, int write /* ignored */)
-+{
-+ int n = 0;
-+
-+ if (cur_proc == 0)
-+ {
-+ error ("---Can't read userspace from dump, or kernel process---\n");
-+ return 0;
-+ }
-+
-+ if (write)
-+ error ("kvm_uwrite unimplemented\n");
-+ else
-+ n = kvm_uread (core_kd, cur_proc, memaddr, myaddr, len) ;
-+
-+ if (n < 0)
-+ return 0;
-+
-+ return n;
-+}
-+
-+static void
-+set_proc_cmd (char *arg, int from_tty)
-+{
-+ CORE_ADDR addr, pid_addr, first_td;
-+ void *val;
-+ struct kinfo_proc *kp;
-+ int cnt;
-+ pid_t pid;
-+
-+ if (!arg)
-+ error_no_arg ("proc address for the new context");
-+
-+ if (core_kd == NULL)
-+ error ("no kernel core file");
-+
-+ addr = (CORE_ADDR) parse_and_eval_address (arg);
-+
-+ if (!INKERNEL (addr))
-+ {
-+ kp = kvm_getprocs (core_kd, KERN_PROC_PID, addr, &cnt);
-+ if (!cnt)
-+ error ("invalid pid");
-+ addr = (CORE_ADDR)kp->ki_paddr;
-+ cur_proc = kp;
-+ }
-+ else
-+ {
-+ /* Update cur_proc. */
-+ pid_addr = addr + offsetof (struct proc, p_pid);
-+ if (kvread (pid_addr, &pid))
-+ error ("cannot read pid ptr");
-+ cur_proc = kvm_getprocs (core_kd, KERN_PROC_PID, pid, &cnt);
-+ if (!cnt)
-+ error("invalid pid");
-+ }
-+
-+ /* Find the first thread in the process. XXXKSE */
-+ addr += offsetof (struct proc, p_threads.tqh_first);
-+ if (kvread (addr, &first_td))
-+ error ("cannot read thread ptr");
-+
-+ /* Read the PCB address in thread structure. */
-+ addr = first_td + offsetof (struct thread, td_pcb);
-+ if (kvread (addr, &val))
-+ error("cannot read pcb ptr");
-+
-+ /* Read the PCB address in proc structure. */
-+ if (set_context ((CORE_ADDR) val))
-+ error ("invalid proc address");
-+}
-+#else
-+int kernel_debugging = 0;
-+int kernel_writablecore = 0;
-+
-+CORE_ADDR
-+fbsd_kern_frame_saved_pc (struct frame_info *fi)
-+{
-+ return 0;
-+}
-+#endif
-+
-+void
-+_initialize_kcorelow (void)
-+{
-+#if __FreeBSD_version >= 500032
-+ kcore_ops.to_shortname = "kcore";
-+ kcore_ops.to_longname = "Kernel core dump file";
-+ kcore_ops.to_doc =
-+ "Use a core file as a target. Specify the filename of the core file.";
-+ kcore_ops.to_open = kcore_open;
-+ kcore_ops.to_close = kcore_close;
-+ kcore_ops.to_attach = find_default_attach;
-+ kcore_ops.to_detach = kcore_detach;
-+ kcore_ops.to_fetch_registers = get_kcore_registers;
-+ kcore_ops.to_xfer_memory = xfer_kmem;
-+ kcore_ops.to_files_info = kcore_files_info;
-+ kcore_ops.to_create_inferior = find_default_create_inferior;
-+ kcore_ops.to_stratum = kcore_stratum;
-+ kcore_ops.to_has_memory = 1;
-+ kcore_ops.to_has_stack = 1;
-+ kcore_ops.to_has_registers = 1;
-+ kcore_ops.to_magic = OPS_MAGIC;
-+
-+ add_target (&kcore_ops);
-+ add_com ("proc", class_obscure, set_proc_cmd, "Set current process context");
-+#endif
-+}
diff --git a/devel/gdb66/files/patch-sparc-tdep.c b/devel/gdb66/files/patch-sparc-tdep.c
deleted file mode 100644
index 950276ea2089..000000000000
--- a/devel/gdb66/files/patch-sparc-tdep.c
+++ /dev/null
@@ -1,13 +0,0 @@
---- gdb/sparc-tdep.c.orig Sun Oct 20 18:21:09 2002
-+++ gdb/sparc-tdep.c Sun Oct 20 18:16:53 2002
-@@ -450,6 +450,9 @@
- char *buf;
- CORE_ADDR addr;
-
-+ if (kernel_debugging)
-+ return fbsd_kern_frame_saved_pc(frame);
-+
- buf = alloca (MAX_REGISTER_RAW_SIZE);
- if (frame->signal_handler_caller)
- {
-
diff --git a/devel/gdb66/files/patch-sparcnbsd-tdep.c b/devel/gdb66/files/patch-sparcnbsd-tdep.c
deleted file mode 100644
index 13ba396dd6b7..000000000000
--- a/devel/gdb66/files/patch-sparcnbsd-tdep.c
+++ /dev/null
@@ -1,63 +0,0 @@
-diff -urN gdb/sparcnbsd-tdep.c.orig gdb/sparcnbsd-tdep.c
---- gdb/sparcnbsd-tdep.c.orig Sat Oct 19 17:19:17 2002
-+++ gdb/sparcnbsd-tdep.c Sat Oct 19 17:44:47 2002
-@@ -31,20 +31,6 @@
-
- #include "solib-svr4.h"
-
--#define REG32_OFFSET_PSR (0 * 4)
--#define REG32_OFFSET_PC (1 * 4)
--#define REG32_OFFSET_NPC (2 * 4)
--#define REG32_OFFSET_Y (3 * 4)
--#define REG32_OFFSET_GLOBAL (4 * 4)
--#define REG32_OFFSET_OUT (12 * 4)
--
--#define REG64_OFFSET_TSTATE (0 * 8)
--#define REG64_OFFSET_PC (1 * 8)
--#define REG64_OFFSET_NPC (2 * 8)
--#define REG64_OFFSET_Y (3 * 8)
--#define REG64_OFFSET_GLOBAL (4 * 8)
--#define REG64_OFFSET_OUT (12 * 8)
--
- void
- sparcnbsd_supply_reg32 (char *regs, int regno)
- {
-@@ -375,16 +361,13 @@
-
- if (gdbarch_ptr_bit (current_gdbarch) == 32)
- {
-- reg_size = (20 * 4);
-- fpreg_size = (33 * 4);
-+ reg_size = REG32_SIZE;
-+ fpreg_size = FPREG32_SIZE;
- }
- else
- {
-- reg_size = (20 * 8);
-- fpreg_size = (64 * 4)
-- + 8 /* fsr */
-- + 4 /* gsr */
-- + 4; /* pad */
-+ reg_size = REG64_SIZE;
-+ fpreg_size = FPREG64_SIZE;
- }
-
- switch (which)
-@@ -442,7 +425,7 @@
-
- jb_addr = read_register (O0_REGNUM);
-
-- if (target_read_memory (jb_addr + 12, buf, sizeof (buf)))
-+ if (target_read_memory (jb_addr + JB32_OFFSET_PC, buf, sizeof (buf)))
- return 0;
-
- *pc = extract_address (buf, sizeof (buf));
-@@ -458,7 +441,7 @@
-
- jb_addr = read_register (O0_REGNUM);
-
-- if (target_read_memory (jb_addr + 16, buf, sizeof (buf)))
-+ if (target_read_memory (jb_addr + JB64_OFFSET_PC, buf, sizeof (buf)))
- return 0;
-
- *pc = extract_address (buf, sizeof (buf));
diff --git a/devel/gdb66/files/patch-symfile.c b/devel/gdb66/files/patch-symfile.c
deleted file mode 100644
index 99c75ffe04bf..000000000000
--- a/devel/gdb66/files/patch-symfile.c
+++ /dev/null
@@ -1,15 +0,0 @@
---- gdb/symfile.c Tue Feb 26 17:40:36 2002
-+++ gdb/symfile.c Wed May 29 11:10:17 2002
-@@ -1546,11 +1546,7 @@
- char *val = sect_opts[i].value;
- char *sec = sect_opts[i].name;
-
-- val = sect_opts[i].value;
-- if (val[0] == '0' && val[1] == 'x')
-- addr = strtoul (val+2, NULL, 16);
-- else
-- addr = strtoul (val, NULL, 10);
-+ addr = parse_and_eval_address(val);
-
- /* Here we store the section offsets in the order they were
- entered on the command line. */
diff --git a/devel/gdb66/files/patch-target.c b/devel/gdb66/files/patch-target.c
deleted file mode 100644
index 3bd25996c60a..000000000000
--- a/devel/gdb66/files/patch-target.c
+++ /dev/null
@@ -1,11 +0,0 @@
---- gdb/target.c Mon Aug 26 12:18:33 2002
-+++ gdb/target.c Sun Oct 13 10:51:32 2002
-@@ -1429,7 +1429,7 @@
- for (t = target_structs; t < target_structs + target_struct_size;
- ++t)
- {
-- if ((*t)->to_stratum == core_stratum)
-+ if ((*t)->to_stratum == (kernel_debugging ? kcore_stratum : core_stratum))
- {
- runable = *t;
- ++count;
diff --git a/devel/gdb66/files/patch-target.h b/devel/gdb66/files/patch-target.h
deleted file mode 100644
index 147cfe49620f..000000000000
--- a/devel/gdb66/files/patch-target.h
+++ /dev/null
@@ -1,10 +0,0 @@
---- gdb/target.h Sat Feb 9 20:08:42 2002
-+++ gdb/target.h Fri May 24 08:38:31 2002
-@@ -52,6 +52,7 @@
- dummy_stratum, /* The lowest of the low */
- file_stratum, /* Executable files, etc */
- core_stratum, /* Core dump files */
-+ kcore_stratum, /* Kernel core files */
- download_stratum, /* Downloading of remote targets */
- process_stratum, /* Executing processes */
- thread_stratum /* Executing threads */
diff --git a/devel/gdb66/files/patch-version.in b/devel/gdb66/files/patch-version.in
deleted file mode 100644
index 4496ebfb1f3e..000000000000
--- a/devel/gdb66/files/patch-version.in
+++ /dev/null
@@ -1,5 +0,0 @@
---- gdb/version.in Fri Apr 26 18:04:22 2002
-+++ gdb/version.in Mon Jun 3 08:14:54 2002
-@@ -1 +1 @@
--5.2.90
-+5.3 (FreeBSD)