toolchain/gdb: remove broken snapshot support

		bool "gdb 6.8"

		depends on !BR2_avr32

	config BR2_GDB_VERSION_SNAPSHOT

		bool "gdb snapshot"

		depends on !BR2_avr32 && !BR2_nios2

endchoice

config BR2_GDB_VERSION

	default "6.6"      if BR2_GDB_VERSION_6_6

	default "6.7.1"    if BR2_GDB_VERSION_6_7_1

	default "6.8"      if BR2_GDB_VERSION_6_8

	default "snapshot" if BR2_GDB_VERSION_SNAPSHOT

GDB_VERSION:=$(strip $(subst ",, $(BR2_GDB_VERSION)))

#"))

ifeq ($(GDB_VERSION),snapshot)

# Be aware that this changes daily....

GDB_SITE:=ftp://sources.redhat.com/pub/gdb/snapshots/current

GDB_SOURCE:=gdb.tar.bz2

GDB_CAT:=$(BZCAT)

GDB_DIR:=$(TOOL_BUILD_DIR)/gdb-$(GDB_VERSION)

GDB_PATCH_DIR:=toolchain/gdb/$(GDB_VERSION)

else

GDB_OFFICIAL_VERSION:=$(GDB_VERSION)$(VENDOR_SUFFIX)$(VENDOR_GDB_RELEASE)

GDB_SOURCE:=gdb-$(GDB_OFFICIAL_VERSION).tar.bz2

ifeq ($(GDB_VERSION),6.3)

DISABLE_GDBMI:=--disable-gdbmi

endif

endif

$(DL_DIR)/$(GDB_SOURCE):

	$(call DOWNLOAD,$(GDB_SITE),$(GDB_SOURCE))

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 -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

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