Add patches for latest snapshot of gdb. The starting point was the 6.3

patches which were then sliced down to this list since all the other
ones were checked in or just applied with horrific failure. Also added
new NPTL support patch for MIPS courtesy of Daniel J. Suckers, err I
mean testers wanted.

8 files changed, 375 insertions, 0 deletions

diff --git a/toolchain/gdb/snapshot/100-uclibc-conf.patch b/toolchain/gdb/snapshot/100-uclibc-conf.patch
new file mode 100644
index 000000000..d86e2875d
--- /dev/null
+++ b/toolchain/gdb/snapshot/100-uclibc-conf.patch
@@ -0,0 +1,94 @@
+diff -urN gdb-6.3.50.20050915/bfd/config.bfd gdb-6.3.50.20050915-patched/bfd/config.bfd
+--- gdb-6.3.50.20050915/bfd/config.bfd	2005-08-30 11:06:00.000000000 -0500
++++ gdb-6.3.50.20050915-patched/bfd/config.bfd	2005-09-15 20:08:49.000000000 -0500
+@@ -725,7 +725,7 @@
+     targ_defvec=hp300hpux_vec
+     targ_underscore=yes
+     ;;
+-  m68*-*-linux*aout*)
++  m68*-*-linux*aout* | m68*-*-linux-uclibc*)
+     targ_defvec=m68klinux_vec
+     targ_selvecs=bfd_elf32_m68k_vec
+     targ_underscore=yes
+diff -urN gdb-6.3.50.20050915/bfd/configure gdb-6.3.50.20050915-patched/bfd/configure
+--- gdb-6.3.50.20050915/bfd/configure	2005-08-26 04:47:43.000000000 -0500
++++ gdb-6.3.50.20050915-patched/bfd/configure	2005-09-15 20:09:54.000000000 -0500
+@@ -3585,6 +3585,11 @@
+   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
+   ;;
+ 
++linux-uclibc*)
++  lt_cv_deplibs_check_method=pass_all
++  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
++  ;;
++
+ netbsd* | knetbsd*-gnu)
+   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
+diff -urN gdb-6.3.50.20050915/libtool.m4 gdb-6.3.50.20050915-patched/libtool.m4
+--- gdb-6.3.50.20050915/libtool.m4	2005-07-15 21:36:38.000000000 -0500
++++ gdb-6.3.50.20050915-patched/libtool.m4	2005-09-15 20:13:33.000000000 -0500
+@@ -653,6 +653,11 @@
+   fi
+   ;;
+ 
++linux-uclibc*)
++  lt_cv_deplibs_check_method=pass_all  
++  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
++  ;;
++
+ newsos6)
+   [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)']
+   lt_cv_file_magic_cmd=/usr/bin/file
+diff -urN gdb-6.3.50.20050915/ltconfig gdb-6.3.50.20050915-patched/ltconfig
+--- gdb-6.3.50.20050915/ltconfig	2005-07-15 21:36:38.000000000 -0500
++++ gdb-6.3.50.20050915-patched/ltconfig	2005-09-15 21:23:35.000000000 -0500
+@@ -602,7 +602,7 @@
+ 
+ # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
+ case $host_os in
+-linux-gnu*) ;;
++linux-gnu*|linux-uclibc*) ;;
+ linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
+ esac
+ 
+@@ -1270,6 +1270,24 @@
+   dynamic_linker='GNU/Linux ld.so'
+   ;;
+ 
++linux-uclibc*)
++  version_type=linux
++  need_lib_prefix=no
++  need_version=no
++  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
++  soname_spec='${libname}${release}.so$major'
++  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
++  shlibpath_var=LD_LIBRARY_PATH
++  shlibpath_overrides_runpath=no
++  # This implies no fast_install, which is unacceptable.
++  # Some rework will be needed to allow for fast_install
++  # before this can be enabled.
++  # Note: copied from linux-gnu, and may not be appropriate.
++  hardcode_into_libs=yes
++  # Assume using the uClibc dynamic linker.
++  dynamic_linker="uClibc ld.so"
++  ;;
++
+ netbsd*)
+   need_lib_prefix=no
+   need_version=no
+diff -urN gdb-6.3.50.20050915/opcodes/configure gdb-6.3.50.20050915-patched/opcodes/configure
+--- gdb-6.3.50.20050915/opcodes/configure	2005-08-17 22:49:00.000000000 -0500
++++ gdb-6.3.50.20050915-patched/opcodes/configure	2005-09-15 21:22:20.000000000 -0500
+@@ -3596,6 +3596,11 @@
+   fi
+   ;;
+ 
++linux-uclibc*)
++  lt_cv_deplibs_check_method=pass_all
++  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
++  ;;
++
+ newsos6)
+   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
+   lt_cv_file_magic_cmd=/usr/bin/file
diff --git a/toolchain/gdb/snapshot/200-uclibc-readline-conf.patch b/toolchain/gdb/snapshot/200-uclibc-readline-conf.patch
new file mode 100644
index 000000000..288161ee5
--- /dev/null
+++ b/toolchain/gdb/snapshot/200-uclibc-readline-conf.patch
@@ -0,0 +1,16 @@
+diff -urN gdb-6.3.50.20050915/readline/configure gdb-6.3.50.20050915-patched/readline/configure
+--- gdb-6.3.50.20050915/readline/configure	2005-07-03 03:22:47.000000000 -0500
++++ gdb-6.3.50.20050915-patched/readline/configure	2005-09-15 22:25:00.000000000 -0500
+@@ -6723,7 +6723,12 @@
+ 
+ 
+ echo "$as_me:$LINENO: checking for mbstate_t" >&5
++echo $ECHO_N "bash_cv_have_mbstate_t=$bash_cv_have_mbstate_t" >&6
+ echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6
++if test "${bash_cv_have_mbstate_t+set}" != set; then
++  bash_cv_have_mbstate_t=yes
++  echo $ECHO_N "WARNING!! forcing to yes!!! $ECHO_C" >&6
++fi
+ if test "${bash_cv_have_mbstate_t+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
diff --git a/toolchain/gdb/snapshot/400-mips-coredump.patch-2.4.23-29 b/toolchain/gdb/snapshot/400-mips-coredump.patch-2.4.23-29
new file mode 100644
index 000000000..b7136bf8a
--- /dev/null
+++ b/toolchain/gdb/snapshot/400-mips-coredump.patch-2.4.23-29
@@ -0,0 +1,30 @@
+Sometime around 2.4.22-23, the mips pt_regs.h fields were reordered, breaking
+coredump handling by gdb for current kernels.  Update the hardcoded constants
+to reflect the change.
+--
+diff -urN gdb-6.3.50.20050915/gdb/mips-linux-tdep.c gdb-6.3.50.20050915-patched/gdb/mips-linux-tdep.c
+--- gdb-6.3.50.20050915/gdb/mips-linux-tdep.c	2005-04-02 16:59:34.000000000 -0600
++++ gdb-6.3.50.20050915-patched/gdb/mips-linux-tdep.c	2005-09-15 22:33:13.000000000 -0500
+@@ -54,12 +54,22 @@
+ 
+ #define EF_REG0			6
+ #define EF_REG31		37
++
++#if 0
+ #define EF_LO			38
+ #define EF_HI			39
+ #define EF_CP0_EPC		40
+ #define EF_CP0_BADVADDR		41
+ #define EF_CP0_STATUS		42
+ #define EF_CP0_CAUSE		43
++#else
++#define EF_CP0_STATUS		38
++#define EF_LO			39
++#define EF_HI			40
++#define EF_CP0_BADVADDR		41
++#define EF_CP0_CAUSE		42
++#define EF_CP0_EPC		43
++#endif
+ 
+ #define EF_SIZE			180
+ 
diff --git a/toolchain/gdb/snapshot/400-mips-nptl-support.patch b/toolchain/gdb/snapshot/400-mips-nptl-support.patch
new file mode 100644
index 000000000..50be6ac41
--- /dev/null
+++ b/toolchain/gdb/snapshot/400-mips-nptl-support.patch
@@ -0,0 +1,143 @@
+2005-03-17  Daniel Jacobowitz  <dan@codesourcery.com>
+
+	* linux-mips-low.c: Include "gdb_proc_service.h".
+	(PTRACE_GET_THREAD_AREA): Define.
+	(ps_get_thread_area): New function.
+	* Makefile.in: Update dependencies for linux-mips-low.o,
+	linux-i386-low.o, and linux-x86-64-low.o.
+
+2005-03-17  Daniel Jacobowitz  <dan@codesourcery.com>
+
+	* linux-mips-low.c: Include "gdb_proc_service.h".
+	(PTRACE_GET_THREAD_AREA): Define.
+	(ps_get_thread_area): New function.
+	* Makefile.in (mips-linux-nat.o): Update dependencies.
+--
+diff -urN gdb-6.3.50.20050915/gdb/Makefile.in gdb-6.3.50.20050915-patched/gdb/Makefile.in
+--- gdb-6.3.50.20050915/gdb/Makefile.in	2005-09-10 13:11:01.000000000 -0500
++++ gdb-6.3.50.20050915-patched/gdb/Makefile.in	2005-09-15 19:24:39.000000000 -0500
+@@ -2282,7 +2282,7 @@
+ 	$(gdb_string_h) $(mips_tdep_h) $(solib_svr4_h)
+ mips-irix-tdep.o: mips-irix-tdep.c $(defs_h) $(osabi_h) $(elf_bfd_h)
+ mips-linux-nat.o: mips-linux-nat.c $(defs_h) $(mips_tdep_h) $(target_h) \
+-	$(linux_nat_h)
++	$(linux_nat_h) $(gdb_proc_service_h)
+ mips-linux-tdep.o: mips-linux-tdep.c $(defs_h) $(gdbcore_h) $(target_h) \
+ 	$(solib_svr4_h) $(osabi_h) $(mips_tdep_h) $(gdb_string_h) \
+ 	$(gdb_assert_h) $(frame_h) $(regcache_h) $(trad_frame_h) \
+diff -urN gdb-6.3.50.20050915/gdb/gdbserver/Makefile.in gdb-6.3.50.20050915-patched/gdb/gdbserver/Makefile.in
+--- gdb-6.3.50.20050915/gdb/gdbserver/Makefile.in	2005-05-28 17:09:04.000000000 -0500
++++ gdb-6.3.50.20050915-patched/gdb/gdbserver/Makefile.in	2005-09-15 19:20:01.000000000 -0500
+@@ -267,15 +267,18 @@
+ linux-arm-low.o: linux-arm-low.c $(linux_low_h) $(server_h)
+ linux-cris-low.o: linux-cris-low.c $(linux_low_h) $(server_h)
+ linux-crisv32-low.o: linux-crisv32-low.c $(linux_low_h) $(server_h)
+-linux-i386-low.o: linux-i386-low.c $(linux_low_h) $(server_h)
++linux-i386-low.o: linux-i386-low.c $(linux_low_h) $(server_h) \
++	$(gdb_proc_service_h)
+ linux-ia64-low.o: linux-ia64-low.c $(linux_low_h) $(server_h)
+ linux-m32r-low.o: linux-m32r-low.c $(linux_low_h) $(server_h)
+-linux-mips-low.o: linux-mips-low.c $(linux_low_h) $(server_h)
++linux-mips-low.o: linux-mips-low.c $(linux_low_h) $(server_h) \
++	$(gdb_proc_service_h)
+ linux-ppc-low.o: linux-ppc-low.c $(linux_low_h) $(server_h)
+ linux-ppc64-low.o: linux-ppc64-low.c $(linux_low_h) $(server_h)
+ linux-s390-low.o: linux-s390-low.c $(linux_low_h) $(server_h)
+ linux-sh-low.o: linux-sh-low.c $(linux_low_h) $(server_h)
+-linux-x86-64-low.o: linux-x86-64-low.c $(linux_low_h) $(server_h)
++linux-x86-64-low.o: linux-x86-64-low.c $(linux_low_h) $(server_h) \
++	$(gdb_proc_service_h)
+ 
+ reg-arm.o : reg-arm.c $(regdef_h)
+ reg-arm.c : $(srcdir)/../regformats/reg-arm.dat $(regdat_sh)
+diff -urN gdb-6.3.50.20050915/gdb/gdbserver/linux-mips-low.c gdb-6.3.50.20050915-patched/gdb/gdbserver/linux-mips-low.c
+--- gdb-6.3.50.20050915/gdb/gdbserver/linux-mips-low.c	2005-06-12 20:59:22.000000000 -0500
++++ gdb-6.3.50.20050915-patched/gdb/gdbserver/linux-mips-low.c	2005-09-15 19:16:54.000000000 -0500
+@@ -22,6 +22,26 @@
+ #include "server.h"
+ #include "linux-low.h"
+ 
++#include <sys/ptrace.h>
++
++/* Correct for all GNU/Linux targets (for quite some time).  */
++#define GDB_GREGSET_T elf_gregset_t
++#define GDB_FPREGSET_T elf_fpregset_t
++
++#ifndef HAVE_ELF_FPREGSET_T
++/* Make sure we have said types.  Not all platforms bring in <linux/elf.h>
++   via <sys/procfs.h>.  */
++#ifdef HAVE_LINUX_ELF_H
++#include <linux/elf.h>
++#endif
++#endif
++
++#include "../gdb_proc_service.h"
++
++#ifndef PTRACE_GET_THREAD_AREA
++#define PTRACE_GET_THREAD_AREA 25
++#endif
++
+ #ifdef HAVE_SYS_REG_H
+ #include <sys/reg.h>
+ #endif
+@@ -140,6 +160,23 @@
+   return 0;
+ }
+ 
++/* Fetch the thread-local storage pointer for libthread_db.  */
++
++ps_err_e
++ps_get_thread_area (const struct ps_prochandle *ph,
++                    lwpid_t lwpid, int idx, void **base)
++{
++  if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0)
++    return PS_ERR;
++
++  /* IDX is the bias from the thread pointer to the beginning of the
++     thread descriptor.  It has to be subtracted due to implementation
++     quirks in libthread_db.  */
++  *base = (void *) ((char *)*base - idx);
++
++  return PS_OK;
++}
++
+ struct linux_target_ops the_low_target = {
+   mips_num_regs,
+   mips_regmap,
+diff -urN gdb-6.3.50.20050915/gdb/mips-linux-nat.c gdb-6.3.50.20050915-patched/gdb/mips-linux-nat.c
+--- gdb-6.3.50.20050915/gdb/mips-linux-nat.c	2005-09-10 13:11:04.000000000 -0500
++++ gdb-6.3.50.20050915-patched/gdb/mips-linux-nat.c	2005-09-15 19:16:54.000000000 -0500
+@@ -24,6 +24,12 @@
+ #include "target.h"
+ #include "linux-nat.h"
+ 
++#include "gdb_proc_service.h"
++
++#ifndef PTRACE_GET_THREAD_AREA
++#define PTRACE_GET_THREAD_AREA 25
++#endif
++
+ /* Pseudo registers can not be read.  ptrace does not provide a way to
+    read (or set) MIPS_PS_REGNUM, and there's no point in reading or
+    setting MIPS_ZERO_REGNUM.  We also can not set BADVADDR, CAUSE, or
+@@ -72,3 +78,20 @@
+ {
+   add_target (linux_target ());
+ }
++
++/* Fetch the thread-local storage pointer for libthread_db.  */
++
++ps_err_e
++ps_get_thread_area (const struct ps_prochandle *ph,
++                    lwpid_t lwpid, int idx, void **base)
++{
++  if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0)
++    return PS_ERR;
++
++  /* IDX is the bias from the thread pointer to the beginning of the
++     thread descriptor.  It has to be subtracted due to implementation
++     quirks in libthread_db.  */
++  *base = (void *) ((char *)*base - idx);
++
++  return PS_OK;
++}
diff --git a/toolchain/gdb/snapshot/500-thread-timeout.patch b/toolchain/gdb/snapshot/500-thread-timeout.patch
new file mode 100644
index 000000000..6db0a7a47
--- /dev/null
+++ b/toolchain/gdb/snapshot/500-thread-timeout.patch
@@ -0,0 +1,34 @@
+--- gdb-6.3.org/gdb/gdbserver/thread-db.c	2004-10-17 02:42:00.000000000 +0900
++++ gdb-6.3/gdb/gdbserver/thread-db.c	2005-01-27 12:19:29.000000000 +0900
+@@ -21,6 +21,7 @@
+    Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.  */
+ 
++#include <unistd.h>
+ #include "server.h"
+ 
+ #include "linux-low.h"
+@@ -142,6 +143,7 @@
+   td_event_msg_t msg;
+   td_err_e err;
+   struct inferior_linux_data *tdata;
++  int timeout;
+ 
+   if (debug_threads)
+     fprintf (stderr, "Thread creation event.\n");
+@@ -152,7 +154,13 @@
+      In the LinuxThreads implementation, this is safe,
+      because all events come from the manager thread
+      (except for its own creation, of course).  */
+-  err = td_ta_event_getmsg (thread_agent, &msg);
++  for (timeout = 0; timeout < 50000; timeout++)
++    {
++      err = td_ta_event_getmsg (thread_agent, &msg);
++      if (err != TD_NOMSG)
++	break;
++      usleep(1000);
++    }
+   if (err != TD_OK)
+     fprintf (stderr, "thread getmsg err: %s\n",
+ 	     thread_db_err_str (err));
+
diff --git a/toolchain/gdb/snapshot/680-debian_sim-destdir.patch b/toolchain/gdb/snapshot/680-debian_sim-destdir.patch
new file mode 100644
index 000000000..0c105785f
--- /dev/null
+++ b/toolchain/gdb/snapshot/680-debian_sim-destdir.patch
@@ -0,0 +1,26 @@
+Fix some missing uses of DESTDIR in the sim/ directories.  The Debian
+packages use DESTDIR to build.
+--
+diff -ur gdb-6.3.50.20050915/sim/Makefile.in gdb-6.3.50.20050915-patched/sim/Makefile.in
+--- gdb-6.3.50.20050915/sim/Makefile.in	2005-01-28 18:53:13.000000000 -0600
++++ gdb-6.3.50.20050915-patched/sim/Makefile.in	2005-09-15 23:17:42.000000000 -0500
+@@ -93,6 +93,7 @@
+ 	"CC=$(CC)" \
+ 	"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
+ 	"CFLAGS=$(CFLAGS)" \
++	"DESTDIR=$(DESTDIR)" \
+ 	"RANLIB=$(RANLIB)" \
+ 	"MAKEINFO=$(MAKEINFO)" \
+ 	"INSTALL=$(INSTALL)" \
+diff -ur gdb-6.3.50.20050915/sim/erc32/Makefile.in gdb-6.3.50.20050915-patched/sim/erc32/Makefile.in
+--- gdb-6.3.50.20050915/sim/erc32/Makefile.in	2000-03-07 09:32:49.000000000 -0600
++++ gdb-6.3.50.20050915-patched/sim/erc32/Makefile.in	2005-09-15 23:18:22.000000000 -0500
+@@ -53,7 +53,7 @@
+ # Copy the files into directories where they will be run.
+ install-sis: installdirs
+ 	n=`echo sis | sed '$(program_transform_name)'`; \
+-	$(INSTALL_PROGRAM) sis$(EXEEXT) $(bindir)/$$n$(EXEEXT)
++	$(INSTALL_PROGRAM) sis$(EXEEXT) $(DESTDIR)$(bindir)/$$n$(EXEEXT)
+ 
+ clean-sis:
+ 	rm -f sis end end.h
diff --git a/toolchain/gdb/snapshot/690-debian_member-field-symtab.patch b/toolchain/gdb/snapshot/690-debian_member-field-symtab.patch
new file mode 100644
index 000000000..54d43ad64
--- /dev/null
+++ b/toolchain/gdb/snapshot/690-debian_member-field-symtab.patch
@@ -0,0 +1,20 @@
+Status: unsubmitted
+
+This patch was for Debian bug #239535.  It needs to be tested, and
+submitted.
+--
+diff -ur gdb-6.3.50.20050915/gdb/valops.c gdb-6.3.50.20050915-patched/gdb/valops.c
+--- gdb-6.3.50.20050915/gdb/valops.c	2005-05-26 23:39:32.000000000 -0500
++++ gdb-6.3.50.20050915-patched/gdb/valops.c	2005-09-15 23:21:49.000000000 -0500
+@@ -2256,8 +2256,10 @@
+ 	return 1;
+     }
+ 
++  /* Check each baseclass.  Call check_typedef, which will follow typedefs
++     and do opaque/stub type resolution.  */
+   for (i = TYPE_N_BASECLASSES (type) - 1; i >= 0; i--)
+-    if (check_field_in (TYPE_BASECLASS (type, i), name))
++    if (check_field_in (check_typedef (TYPE_BASECLASS (type, i)), name))
+       return 1;
+ 
+   return 0;
diff --git a/toolchain/gdb/snapshot/770-debian_vfork-done-spelling.patch b/toolchain/gdb/snapshot/770-debian_vfork-done-spelling.patch
new file mode 100644
index 000000000..d700f768c
--- /dev/null
+++ b/toolchain/gdb/snapshot/770-debian_vfork-done-spelling.patch
@@ -0,0 +1,12 @@
+diff -ur gdb-6.3.50.20050915/gdb/linux-nat.c gdb-6.3.50.20050915-patched/gdb/linux-nat.c
+--- gdb-6.3.50.20050915/gdb/linux-nat.c	2005-09-10 13:11:02.000000000 -0500
++++ gdb-6.3.50.20050915-patched/gdb/linux-nat.c	2005-09-15 19:57:23.000000000 -0500
+@@ -458,7 +458,7 @@
+ 	 generally not encounter vfork (vfork is defined to fork
+ 	 in libpthread.so).
+ 
+-	 The holding part is very easy if we have VFORKDONE events;
++	 The holding part is very easy if we have VFORK_DONE events;
+ 	 but keeping track of both processes is beyond GDB at the
+ 	 moment.  So we don't expose the parent to the rest of GDB.
+ 	 Instead we quietly hold onto it until such time as we can