toolchain/gdb: remove broken snapshot support
This commit is contained in:
Peter Korsgaard
parent
a4c8130640
commit
f46b9cda0d
@ -57,10 +57,6 @@ choice
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bool "gdb 6.8"
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depends on !BR2_avr32
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config BR2_GDB_VERSION_SNAPSHOT
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bool "gdb snapshot"
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depends on !BR2_avr32 && !BR2_nios2
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endchoice
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config BR2_GDB_VERSION
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@ -72,4 +68,3 @@ config BR2_GDB_VERSION
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default "6.6" if BR2_GDB_VERSION_6_6
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default "6.7.1" if BR2_GDB_VERSION_6_7_1
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default "6.8" if BR2_GDB_VERSION_6_8
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default "snapshot" if BR2_GDB_VERSION_SNAPSHOT
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@ -6,15 +6,6 @@
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GDB_VERSION:=$(strip $(subst ",, $(BR2_GDB_VERSION)))
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#"))
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ifeq ($(GDB_VERSION),snapshot)
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# Be aware that this changes daily....
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GDB_SITE:=ftp://sources.redhat.com/pub/gdb/snapshots/current
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GDB_SOURCE:=gdb.tar.bz2
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GDB_CAT:=$(BZCAT)
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GDB_DIR:=$(TOOL_BUILD_DIR)/gdb-$(GDB_VERSION)
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GDB_PATCH_DIR:=toolchain/gdb/$(GDB_VERSION)
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else
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GDB_OFFICIAL_VERSION:=$(GDB_VERSION)$(VENDOR_SUFFIX)$(VENDOR_GDB_RELEASE)
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GDB_SOURCE:=gdb-$(GDB_OFFICIAL_VERSION).tar.bz2
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@ -38,7 +29,6 @@ endif
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ifeq ($(GDB_VERSION),6.3)
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DISABLE_GDBMI:=--disable-gdbmi
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endif
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endif
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$(DL_DIR)/$(GDB_SOURCE):
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$(call DOWNLOAD,$(GDB_SITE),$(GDB_SOURCE))
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@ -1,94 +0,0 @@
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diff -urN gdb-6.3.50.20050915/bfd/config.bfd gdb-6.3.50.20050915-patched/bfd/config.bfd
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--- gdb-6.3.50.20050915/bfd/config.bfd 2005-08-30 11:06:00.000000000 -0500
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+++ gdb-6.3.50.20050915-patched/bfd/config.bfd 2005-09-15 20:08:49.000000000 -0500
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@@ -725,7 +725,7 @@
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targ_defvec=hp300hpux_vec
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targ_underscore=yes
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;;
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- m68*-*-linux*aout*)
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+ m68*-*-linux*aout* | m68*-*-linux-uclibc*)
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targ_defvec=m68klinux_vec
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targ_selvecs=bfd_elf32_m68k_vec
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targ_underscore=yes
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diff -urN gdb-6.3.50.20050915/bfd/configure gdb-6.3.50.20050915-patched/bfd/configure
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--- gdb-6.3.50.20050915/bfd/configure 2005-08-26 04:47:43.000000000 -0500
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+++ gdb-6.3.50.20050915-patched/bfd/configure 2005-09-15 20:09:54.000000000 -0500
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@@ -3585,6 +3585,11 @@
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lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
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;;
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+linux-uclibc*)
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+ lt_cv_deplibs_check_method=pass_all
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+ lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
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+ ;;
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+
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netbsd* | knetbsd*-gnu)
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if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
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lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
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diff -urN gdb-6.3.50.20050915/libtool.m4 gdb-6.3.50.20050915-patched/libtool.m4
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--- gdb-6.3.50.20050915/libtool.m4 2005-07-15 21:36:38.000000000 -0500
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+++ gdb-6.3.50.20050915-patched/libtool.m4 2005-09-15 20:13:33.000000000 -0500
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@@ -653,6 +653,11 @@
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fi
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;;
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+linux-uclibc*)
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+ lt_cv_deplibs_check_method=pass_all
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+ lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
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+ ;;
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+
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newsos6)
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[lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)']
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lt_cv_file_magic_cmd=/usr/bin/file
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diff -urN gdb-6.3.50.20050915/ltconfig gdb-6.3.50.20050915-patched/ltconfig
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--- gdb-6.3.50.20050915/ltconfig 2005-07-15 21:36:38.000000000 -0500
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+++ gdb-6.3.50.20050915-patched/ltconfig 2005-09-15 21:23:35.000000000 -0500
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@@ -602,7 +602,7 @@
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# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
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case $host_os in
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-linux-gnu*) ;;
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+linux-gnu*|linux-uclibc*) ;;
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linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
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esac
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@@ -1270,6 +1270,24 @@
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dynamic_linker='GNU/Linux ld.so'
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;;
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+linux-uclibc*)
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+ version_type=linux
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+ need_lib_prefix=no
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+ need_version=no
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+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
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+ soname_spec='${libname}${release}.so$major'
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+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
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+ shlibpath_var=LD_LIBRARY_PATH
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+ shlibpath_overrides_runpath=no
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+ # This implies no fast_install, which is unacceptable.
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+ # Some rework will be needed to allow for fast_install
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+ # before this can be enabled.
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+ # Note: copied from linux-gnu, and may not be appropriate.
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+ hardcode_into_libs=yes
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+ # Assume using the uClibc dynamic linker.
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+ dynamic_linker="uClibc ld.so"
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+ ;;
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+
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netbsd*)
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need_lib_prefix=no
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need_version=no
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diff -urN gdb-6.3.50.20050915/opcodes/configure gdb-6.3.50.20050915-patched/opcodes/configure
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--- gdb-6.3.50.20050915/opcodes/configure 2005-08-17 22:49:00.000000000 -0500
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+++ gdb-6.3.50.20050915-patched/opcodes/configure 2005-09-15 21:22:20.000000000 -0500
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@@ -3596,6 +3596,11 @@
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fi
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;;
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+linux-uclibc*)
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+ lt_cv_deplibs_check_method=pass_all
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+ lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
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+ ;;
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+
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newsos6)
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lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
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lt_cv_file_magic_cmd=/usr/bin/file
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@ -1,16 +0,0 @@
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diff -urN gdb-6.3.50.20050915/readline/configure gdb-6.3.50.20050915-patched/readline/configure
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--- gdb-6.3.50.20050915/readline/configure 2005-07-03 03:22:47.000000000 -0500
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+++ gdb-6.3.50.20050915-patched/readline/configure 2005-09-15 22:25:00.000000000 -0500
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@@ -6723,7 +6723,12 @@
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echo "$as_me:$LINENO: checking for mbstate_t" >&5
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+echo $ECHO_N "bash_cv_have_mbstate_t=$bash_cv_have_mbstate_t" >&6
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echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6
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+if test "${bash_cv_have_mbstate_t+set}" != set; then
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+ bash_cv_have_mbstate_t=yes
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+ echo $ECHO_N "WARNING!! forcing to yes!!! $ECHO_C" >&6
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+fi
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if test "${bash_cv_have_mbstate_t+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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@ -1,30 +0,0 @@
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Sometime around 2.4.22-23, the mips pt_regs.h fields were reordered, breaking
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coredump handling by gdb for current kernels. Update the hardcoded constants
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to reflect the change.
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--
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diff -urN gdb-6.3.50.20050915/gdb/mips-linux-tdep.c gdb-6.3.50.20050915-patched/gdb/mips-linux-tdep.c
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--- gdb-6.3.50.20050915/gdb/mips-linux-tdep.c 2005-04-02 16:59:34.000000000 -0600
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+++ gdb-6.3.50.20050915-patched/gdb/mips-linux-tdep.c 2005-09-15 22:33:13.000000000 -0500
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@@ -54,12 +54,22 @@
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#define EF_REG0 6
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#define EF_REG31 37
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+
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+#if 0
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#define EF_LO 38
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#define EF_HI 39
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#define EF_CP0_EPC 40
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#define EF_CP0_BADVADDR 41
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#define EF_CP0_STATUS 42
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#define EF_CP0_CAUSE 43
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+#else
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+#define EF_CP0_STATUS 38
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+#define EF_LO 39
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+#define EF_HI 40
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+#define EF_CP0_BADVADDR 41
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+#define EF_CP0_CAUSE 42
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+#define EF_CP0_EPC 43
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+#endif
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#define EF_SIZE 180
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@ -1,143 +0,0 @@
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2005-03-17 Daniel Jacobowitz <dan@codesourcery.com>
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* linux-mips-low.c: Include "gdb_proc_service.h".
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(PTRACE_GET_THREAD_AREA): Define.
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(ps_get_thread_area): New function.
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* Makefile.in: Update dependencies for linux-mips-low.o,
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linux-i386-low.o, and linux-x86-64-low.o.
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2005-03-17 Daniel Jacobowitz <dan@codesourcery.com>
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* linux-mips-low.c: Include "gdb_proc_service.h".
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(PTRACE_GET_THREAD_AREA): Define.
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(ps_get_thread_area): New function.
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* Makefile.in (mips-linux-nat.o): Update dependencies.
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--
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diff -urN gdb-6.3.50.20050915/gdb/Makefile.in gdb-6.3.50.20050915-patched/gdb/Makefile.in
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--- gdb-6.3.50.20050915/gdb/Makefile.in 2005-09-10 13:11:01.000000000 -0500
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+++ gdb-6.3.50.20050915-patched/gdb/Makefile.in 2005-09-15 19:24:39.000000000 -0500
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@@ -2282,7 +2282,7 @@
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$(gdb_string_h) $(mips_tdep_h) $(solib_svr4_h)
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mips-irix-tdep.o: mips-irix-tdep.c $(defs_h) $(osabi_h) $(elf_bfd_h)
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mips-linux-nat.o: mips-linux-nat.c $(defs_h) $(mips_tdep_h) $(target_h) \
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- $(linux_nat_h)
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+ $(linux_nat_h) $(gdb_proc_service_h)
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mips-linux-tdep.o: mips-linux-tdep.c $(defs_h) $(gdbcore_h) $(target_h) \
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$(solib_svr4_h) $(osabi_h) $(mips_tdep_h) $(gdb_string_h) \
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$(gdb_assert_h) $(frame_h) $(regcache_h) $(trad_frame_h) \
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diff -urN gdb-6.3.50.20050915/gdb/gdbserver/Makefile.in gdb-6.3.50.20050915-patched/gdb/gdbserver/Makefile.in
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--- gdb-6.3.50.20050915/gdb/gdbserver/Makefile.in 2005-05-28 17:09:04.000000000 -0500
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+++ gdb-6.3.50.20050915-patched/gdb/gdbserver/Makefile.in 2005-09-15 19:20:01.000000000 -0500
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@@ -267,15 +267,18 @@
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linux-arm-low.o: linux-arm-low.c $(linux_low_h) $(server_h)
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linux-cris-low.o: linux-cris-low.c $(linux_low_h) $(server_h)
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linux-crisv32-low.o: linux-crisv32-low.c $(linux_low_h) $(server_h)
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-linux-i386-low.o: linux-i386-low.c $(linux_low_h) $(server_h)
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+linux-i386-low.o: linux-i386-low.c $(linux_low_h) $(server_h) \
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+ $(gdb_proc_service_h)
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linux-ia64-low.o: linux-ia64-low.c $(linux_low_h) $(server_h)
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linux-m32r-low.o: linux-m32r-low.c $(linux_low_h) $(server_h)
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-linux-mips-low.o: linux-mips-low.c $(linux_low_h) $(server_h)
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+linux-mips-low.o: linux-mips-low.c $(linux_low_h) $(server_h) \
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+ $(gdb_proc_service_h)
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linux-ppc-low.o: linux-ppc-low.c $(linux_low_h) $(server_h)
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linux-ppc64-low.o: linux-ppc64-low.c $(linux_low_h) $(server_h)
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linux-s390-low.o: linux-s390-low.c $(linux_low_h) $(server_h)
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linux-sh-low.o: linux-sh-low.c $(linux_low_h) $(server_h)
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-linux-x86-64-low.o: linux-x86-64-low.c $(linux_low_h) $(server_h)
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+linux-x86-64-low.o: linux-x86-64-low.c $(linux_low_h) $(server_h) \
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+ $(gdb_proc_service_h)
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reg-arm.o : reg-arm.c $(regdef_h)
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reg-arm.c : $(srcdir)/../regformats/reg-arm.dat $(regdat_sh)
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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
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--- gdb-6.3.50.20050915/gdb/gdbserver/linux-mips-low.c 2005-06-12 20:59:22.000000000 -0500
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+++ gdb-6.3.50.20050915-patched/gdb/gdbserver/linux-mips-low.c 2005-09-15 19:16:54.000000000 -0500
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@@ -22,6 +22,26 @@
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#include "server.h"
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#include "linux-low.h"
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+#include <sys/ptrace.h>
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+
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+/* Correct for all GNU/Linux targets (for quite some time). */
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+#define GDB_GREGSET_T elf_gregset_t
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+#define GDB_FPREGSET_T elf_fpregset_t
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+
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+#ifndef HAVE_ELF_FPREGSET_T
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+/* Make sure we have said types. Not all platforms bring in <linux/elf.h>
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+ via <sys/procfs.h>. */
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+#ifdef HAVE_LINUX_ELF_H
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+#include <linux/elf.h>
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+#endif
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+#endif
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+
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+#include "../gdb_proc_service.h"
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+
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+#ifndef PTRACE_GET_THREAD_AREA
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+#define PTRACE_GET_THREAD_AREA 25
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+#endif
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+
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#ifdef HAVE_SYS_REG_H
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#include <sys/reg.h>
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#endif
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@@ -140,6 +160,23 @@
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return 0;
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}
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+/* Fetch the thread-local storage pointer for libthread_db. */
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+
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+ps_err_e
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+ps_get_thread_area (const struct ps_prochandle *ph,
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+ lwpid_t lwpid, int idx, void **base)
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+{
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+ if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0)
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+ return PS_ERR;
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+
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+ /* IDX is the bias from the thread pointer to the beginning of the
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+ thread descriptor. It has to be subtracted due to implementation
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+ quirks in libthread_db. */
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+ *base = (void *) ((char *)*base - idx);
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+
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+ return PS_OK;
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+}
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+
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struct linux_target_ops the_low_target = {
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mips_num_regs,
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mips_regmap,
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diff -urN gdb-6.3.50.20050915/gdb/mips-linux-nat.c gdb-6.3.50.20050915-patched/gdb/mips-linux-nat.c
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--- gdb-6.3.50.20050915/gdb/mips-linux-nat.c 2005-09-10 13:11:04.000000000 -0500
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+++ gdb-6.3.50.20050915-patched/gdb/mips-linux-nat.c 2005-09-15 19:16:54.000000000 -0500
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@@ -24,6 +24,12 @@
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#include "target.h"
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#include "linux-nat.h"
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+#include "gdb_proc_service.h"
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+
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+#ifndef PTRACE_GET_THREAD_AREA
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+#define PTRACE_GET_THREAD_AREA 25
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+#endif
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+
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/* Pseudo registers can not be read. ptrace does not provide a way to
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read (or set) MIPS_PS_REGNUM, and there's no point in reading or
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setting MIPS_ZERO_REGNUM. We also can not set BADVADDR, CAUSE, or
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@@ -72,3 +78,20 @@
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{
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add_target (linux_target ());
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}
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+
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+/* Fetch the thread-local storage pointer for libthread_db. */
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+
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+ps_err_e
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+ps_get_thread_area (const struct ps_prochandle *ph,
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+ lwpid_t lwpid, int idx, void **base)
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+{
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+ if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0)
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+ return PS_ERR;
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+
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+ /* IDX is the bias from the thread pointer to the beginning of the
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+ thread descriptor. It has to be subtracted due to implementation
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+ quirks in libthread_db. */
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+ *base = (void *) ((char *)*base - idx);
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+
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+ return PS_OK;
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+}
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@ -1,34 +0,0 @@
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--- gdb-6.3.org/gdb/gdbserver/thread-db.c 2004-10-17 02:42:00.000000000 +0900
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+++ gdb-6.3/gdb/gdbserver/thread-db.c 2005-01-27 12:19:29.000000000 +0900
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@@ -21,6 +21,7 @@
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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+#include <unistd.h>
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#include "server.h"
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#include "linux-low.h"
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@@ -142,6 +143,7 @@
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td_event_msg_t msg;
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td_err_e err;
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struct inferior_linux_data *tdata;
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+ int timeout;
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if (debug_threads)
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fprintf (stderr, "Thread creation event.\n");
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@@ -152,7 +154,13 @@
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In the LinuxThreads implementation, this is safe,
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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));
|
||||
|
||||
@ -1,14 +0,0 @@
|
||||
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=$(DESTDIR)" \
|
||||
"CHILLFLAGS=$(CHILLFLAGS)" \
|
||||
"CHILL=$(CHILL_FOR_TARGET)" \
|
||||
"CHILL_FOR_TARGET=$(CHILL_FOR_TARGET)" \
|
||||
@ -1,20 +0,0 @@
|
||||
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;
|
||||
Loading…
Reference in New Issue
Block a user