diff options
Diffstat (limited to 'toolchain/gdb')
27 files changed, 3986 insertions, 0 deletions
diff --git a/toolchain/gdb/Config.in b/toolchain/gdb/Config.in new file mode 100644 index 000000000..f8560cbd9 --- /dev/null +++ b/toolchain/gdb/Config.in @@ -0,0 +1,8 @@ +comment "Gdb Options" + +config PACKAGE_GDB_CLIENT + bool "Build gdb client for the Host" + default n + help + Build gdb to run on the host to debug programs running on the target. + diff --git a/toolchain/gdb/Makefile b/toolchain/gdb/Makefile new file mode 100644 index 000000000..34dca715a --- /dev/null +++ b/toolchain/gdb/Makefile @@ -0,0 +1,55 @@ +# +# Copyright (C) 2006 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +include $(TOPDIR)/rules.mk + +PKG_NAME:=gdb +PKG_VERSION:=6.3 + +PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2 +PKG_MD5SUM:=05b928f41fa5b482e49ca2c24762a0ae +PKG_SOURCE_URL:=http://ftp.gnu.org/gnu/gdb +PKG_CAT:=bzcat + +PKG_BUILD_DIR:=$(TOOLCHAIN_BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION) + +include $(INCLUDE_DIR)/host-build.mk + +define Build/Configure + (cd $(PKG_BUILD_DIR); \ + gdb_cv_func_sigsetjmp=yes \ + $(PKG_BUILD_DIR)/configure \ + --prefix=$(STAGING_DIR) \ + --build=$(GNU_HOST_NAME) \ + --host=$(GNU_HOST_NAME) \ + --target=$(REAL_GNU_TARGET_NAME) \ + $(DISABLE_NLS) \ + --without-uiout --disable-gdbmi \ + --disable-tui --disable-gdbtk --without-x \ + --without-included-gettext \ + --enable-threads \ + ); +endef + +define Build/Compile + $(MAKE) -C $(PKG_BUILD_DIR) + strip $(PKG_BUILD_DIR)/gdb/gdb +endef + +define Build/Install + (cd $(STAGING_DIR)/bin; \ + install -c $(PKG_BUILD_DIR)/gdb/gdb $(TARGET_CROSS)gdb; \ + ln -fs $(TARGET_CROSS)gdb $(GNU_TARGET_NAME)-gdb; \ + ); +endef + +define Build/Clean + rm -rf $(PKG_BUILD_DIR) + rm -f $(STAGING_DIR)/bin/$(TARGET_CROSS)gdb + rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-gdb +endef + +$(eval $(call HostBuild)) diff --git a/toolchain/gdb/patches/100-uclibc-conf.patch b/toolchain/gdb/patches/100-uclibc-conf.patch new file mode 100644 index 000000000..cc69ff33b --- /dev/null +++ b/toolchain/gdb/patches/100-uclibc-conf.patch @@ -0,0 +1,280 @@ +--- gdb-6.3/bfd/config.bfd.orig Fri Oct 15 07:47:11 2004 ++++ gdb-6.3/bfd/config.bfd Mon Feb 28 00:04:43 2005 +@@ -129,7 +129,7 @@ + targ_defvec=ecoffalpha_little_vec + targ_selvecs=bfd_elf64_alpha_vec + ;; +- alpha*-*-linux-gnu* | alpha*-*-elf*) ++ alpha*-*-linux-* | alpha*-*-elf*) + targ_defvec=bfd_elf64_alpha_vec + targ_selvecs=ecoffalpha_little_vec + ;; +@@ -139,7 +139,7 @@ + alpha*-*-*) + targ_defvec=ecoffalpha_little_vec + ;; +- ia64*-*-freebsd* | ia64*-*-netbsd* | ia64*-*-linux-gnu* | ia64*-*-elf* | ia64*-*-kfreebsd*-gnu) ++ ia64*-*-freebsd* | ia64*-*-netbsd* | ia64*-*-linux-* | ia64*-*-elf* | ia64*-*-kfreebsd*-gnu) + targ_defvec=bfd_elf64_ia64_little_vec + targ_selvecs="bfd_elf64_ia64_big_vec bfd_efi_app_ia64_vec" + ;; +@@ -216,7 +216,7 @@ + targ_defvec=bfd_elf32_littlearm_vec + targ_selvecs=bfd_elf32_bigarm_vec + ;; +- armeb-*-elf | arm*b-*-linux-gnu*) ++ armeb-*-elf | arm*b-*-linux-*) + targ_defvec=bfd_elf32_bigarm_vec + targ_selvecs=bfd_elf32_littlearm_vec + ;; +@@ -224,7 +224,7 @@ + targ_defvec=bfd_elf32_littlearm_vec + targ_selvecs=bfd_elf32_bigarm_vec + ;; +- arm-*-elf | arm-*-freebsd* | arm*-*-linux-gnu* | arm*-*-conix* | \ ++ arm-*-elf | arm-*-freebsd* | arm*-*-linux-* | arm*-*-conix* | \ + arm*-*-uclinux* | arm-*-kfreebsd*-gnu | arm-*-vxworks | \ + arm*-*-eabi* ) + targ_defvec=bfd_elf32_littlearm_vec +@@ -378,7 +378,7 @@ + ;; + + #ifdef BFD64 +- hppa*64*-*-linux-gnu*) ++ hppa*64*-*-linux-*) + targ_defvec=bfd_elf64_hppa_linux_vec + targ_selvecs=bfd_elf64_hppa_vec + ;; +@@ -389,7 +389,7 @@ + ;; + #endif + +- hppa*-*-linux-gnu*) ++ hppa*-*-linux-*) + targ_defvec=bfd_elf32_hppa_linux_vec + targ_selvecs=bfd_elf32_hppa_vec + ;; +@@ -522,7 +522,7 @@ + targ_selvecs=bfd_elf32_i386_vec + targ_underscore=yes + ;; +- i[3-7]86-*-linux-gnu*) ++ i[3-7]86-*-linux-*) + targ_defvec=bfd_elf32_i386_vec + targ_selvecs="i386linux_vec bfd_efi_app_ia32_vec" + targ64_selvecs=bfd_elf64_x86_64_vec +@@ -536,7 +536,7 @@ + targ_defvec=bfd_elf64_x86_64_vec + targ_selvecs="bfd_elf32_i386_vec i386netbsd_vec i386coff_vec bfd_efi_app_ia32_vec" + ;; +- x86_64-*-linux-gnu*) ++ x86_64-*-linux-*) + targ_defvec=bfd_elf64_x86_64_vec + targ_selvecs="bfd_elf32_i386_vec i386linux_vec bfd_efi_app_ia32_vec" + ;; +@@ -706,7 +706,7 @@ + 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 +@@ -987,7 +987,7 @@ + ;; + #endif + powerpc-*-*bsd* | powerpc-*-elf* | powerpc-*-sysv4* | powerpc-*-eabi* | \ +- powerpc-*-solaris2* | powerpc-*-linux-gnu* | powerpc-*-rtems* | \ ++ powerpc-*-solaris2* | powerpc-*-linux-* | powerpc-*-rtems* | \ + powerpc-*-chorus* | powerpc-*-vxworks* | powerpc-*-windiss*) + targ_defvec=bfd_elf32_powerpc_vec + targ_selvecs="rs6000coff_vec bfd_elf32_powerpcle_vec ppcboot_vec" +@@ -1024,7 +1024,7 @@ + targ_selvecs="rs6000coff_vec bfd_elf32_powerpc_vec ppcboot_vec" + ;; + powerpcle-*-elf* | powerpcle-*-sysv4* | powerpcle-*-eabi* | \ +- powerpcle-*-solaris2* | powerpcle-*-linux-gnu* | powerpcle-*-vxworks* |\ ++ powerpcle-*-solaris2* | powerpcle-*-linux-* | powerpcle-*-vxworks* |\ + powerpcle-*-rtems*) + targ_defvec=bfd_elf32_powerpcle_vec + targ_selvecs="rs6000coff_vec bfd_elf32_powerpc_vec ppcboot_vec" +@@ -1192,7 +1192,7 @@ + targ_selvecs="bfd_elf32_sparc_vec sunos_big_vec" + targ_underscore=yes + ;; +- sparc-*-linux-gnu*) ++ sparc-*-linux-*) + targ_defvec=bfd_elf32_sparc_vec + targ_selvecs="sparclinux_vec bfd_elf64_sparc_vec sunos_big_vec" + ;; +@@ -1239,7 +1239,7 @@ + targ_defvec=sunos_big_vec + targ_underscore=yes + ;; +- sparc64-*-linux-gnu*) ++ sparc64-*-linux-*) + targ_defvec=bfd_elf64_sparc_vec + targ_selvecs="bfd_elf32_sparc_vec sparclinux_vec sunos_big_vec" + ;; +@@ -1308,7 +1308,7 @@ + targ_underscore=yes + ;; + +- vax-*-linux-gnu*) ++ vax-*-linux-*) + targ_defvec=bfd_elf32_vax_vec + ;; + +--- gdb-6.3/bfd/configure.orig Fri Oct 8 16:53:56 2004 ++++ gdb-6.3/bfd/configure Sun Feb 27 18:32:58 2005 +@@ -3583,6 +3583,11 @@ + 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__ | $CC -E - | grep __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$' +@@ -9914,7 +9919,7 @@ + alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu) + COREFILE='' + ;; +- alpha*-*-linux-gnu*) ++ alpha*-*-linux-*) + COREFILE=trad-core.lo + TRAD_HEADER='"hosts/alphalinux.h"' + ;; +@@ -9978,7 +9983,7 @@ + COREFILE=trad-core.lo + TRAD_HEADER='"hosts/i386mach3.h"' + ;; +- i[3-7]86-*-linux-gnu*) ++ i[3-7]86-*-linux-*) + COREFILE=trad-core.lo + TRAD_HEADER='"hosts/i386linux.h"' + ;; +@@ -10016,7 +10021,7 @@ + COREFILE=trad-core.lo + TRAD_HEADER='"hosts/hp300bsd.h"' + ;; +- m68*-*-linux-gnu*) ++ m68*-*-linux-*) + COREFILE=trad-core.lo + TRAD_HEADER='"hosts/m68klinux.h"' + ;; +@@ -10150,7 +10155,7 @@ + COREFILE=trad-core.lo + TRAD_HEADER='"hosts/vaxult2.h"' + ;; +- vax-*-linux-gnu*) ++ vax-*-linux-*) + COREFILE=trad-core.lo + TRAD_HEADER='"hosts/vaxlinux.h"' + ;; +--- gdb-6.3/bfd/configure.in.orig Fri Oct 8 16:53:59 2004 ++++ gdb-6.3/bfd/configure.in Sun Feb 27 18:14:41 2005 +@@ -163,7 +163,7 @@ + alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu) + COREFILE='' + ;; +- alpha*-*-linux-gnu*) ++ alpha*-*-linux-*) + COREFILE=trad-core.lo + TRAD_HEADER='"hosts/alphalinux.h"' + ;; +@@ -248,7 +248,7 @@ + TRAD_HEADER='"hosts/i386mach3.h"' + ;; + changequote(,)dnl +- i[3-7]86-*-linux-gnu*) ++ i[3-7]86-*-linux-*) + changequote([,])dnl + COREFILE=trad-core.lo + TRAD_HEADER='"hosts/i386linux.h"' +@@ -289,7 +289,7 @@ + COREFILE=trad-core.lo + TRAD_HEADER='"hosts/hp300bsd.h"' + ;; +- m68*-*-linux-gnu*) ++ m68*-*-linux-*) + COREFILE=trad-core.lo + TRAD_HEADER='"hosts/m68klinux.h"' + ;; +@@ -375,7 +375,7 @@ + COREFILE=trad-core.lo + TRAD_HEADER='"hosts/vaxult2.h"' + ;; +- vax-*-linux-gnu*) ++ vax-*-linux-*) + COREFILE=trad-core.lo + TRAD_HEADER='"hosts/vaxlinux.h"' + ;; +--- gdb-6.3/libtool.m4.orig Wed Jul 21 21:21:41 2004 ++++ gdb-6.3/libtool.m4 Mon Feb 28 00:08:11 2005 +@@ -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 +--- gdb-6.3/ltconfig.orig Tue Oct 5 15:34:42 2004 ++++ gdb-6.3/ltconfig Sun Feb 27 18:14:41 2005 +@@ -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 $libdir' ++ shlibpath_var=LD_LIBRARY_PATH ++ shlibpath_overrides_runpath=no ++ # This implies no fast_install, which is unacceptable. ++ # Some rework will be needed to allow for fast_install ++ # before this can be enabled. ++ # Note: copied from linux-gnu, and may not be appropriate. ++ hardcode_into_libs=yes ++ # Assume using the uClibc dynamic linker. ++ dynamic_linker="uClibc ld.so" ++ ;; ++ + netbsd*) + need_lib_prefix=no + need_version=no +--- gdb-6.3/opcodes/configure.orig Fri Sep 17 08:13:38 2004 ++++ gdb-6.3/opcodes/configure Mon Feb 28 00:09:42 2005 +@@ -3595,6 +3595,11 @@ + fi + ;; + ++linux-uclibc*) ++ lt_cv_deplibs_check_method=pass_all ++ lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so` ++ ;; ++ + newsos6) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file diff --git a/toolchain/gdb/patches/200-uclibc-readline-conf.patch b/toolchain/gdb/patches/200-uclibc-readline-conf.patch new file mode 100644 index 000000000..ffe792dd0 --- /dev/null +++ b/toolchain/gdb/patches/200-uclibc-readline-conf.patch @@ -0,0 +1,15 @@ +--- gdb-6.1.1-dist/readline/configure 2003-05-27 18:29:47.000000000 -0500 ++++ gdb-6.1.1/readline/configure 2004-08-09 14:20:23.000000000 -0500 +@@ -6249,7 +6249,12 @@ + + + echo "$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/patches/400-mips-coredump.patch b/toolchain/gdb/patches/400-mips-coredump.patch new file mode 100644 index 000000000..4e17ba7be --- /dev/null +++ b/toolchain/gdb/patches/400-mips-coredump.patch @@ -0,0 +1,28 @@ +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. +--- gdb-6.2.1/gdb/mips-linux-tdep.c-orig 2004-10-29 14:23:55.000000000 -0500 ++++ gdb-6.2.1/gdb/mips-linux-tdep.c 2004-10-29 14:26:44.000000000 -0500 +@@ -53,12 +53,22 @@ + + #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/patches/500-thread-timeout.patch b/toolchain/gdb/patches/500-thread-timeout.patch new file mode 100644 index 000000000..6db0a7a47 --- /dev/null +++ b/toolchain/gdb/patches/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/patches/600-debian_10.selected-frame.patch b/toolchain/gdb/patches/600-debian_10.selected-frame.patch new file mode 100644 index 000000000..5970f9ba4 --- /dev/null +++ b/toolchain/gdb/patches/600-debian_10.selected-frame.patch @@ -0,0 +1,552 @@ +2004-10-11 + +This patch is not submitted. Many of these functions should be passing +a frame around rather than calling get_selected_frame, but at least it +is an improvement over deprecated_selected_frame. + +Index: gdb-6.3/gdb/breakpoint.c +=================================================================== +--- gdb-6.3.orig/gdb/breakpoint.c 2004-10-08 13:30:46.000000000 -0400 ++++ gdb-6.3/gdb/breakpoint.c 2004-11-09 22:55:11.231620957 -0500 +@@ -922,7 +922,7 @@ insert_bp_location (struct bp_location * + /* FIXME drow/2003-09-09: It would be nice if evaluate_expression + took a frame parameter, so that we didn't have to change the + selected frame. */ +- saved_frame_id = get_frame_id (deprecated_selected_frame); ++ saved_frame_id = get_frame_id (get_selected_frame ()); + + /* Determine if the watchpoint is within scope. */ + if (bpt->owner->exp_valid_block == NULL) +@@ -5464,14 +5464,9 @@ break_at_finish_at_depth_command_1 (char + + if (default_breakpoint_valid) + { +- if (deprecated_selected_frame) +- { +- selected_pc = get_frame_pc (deprecated_selected_frame); +- if (arg) +- if_arg = 1; +- } +- else +- error ("No selected frame."); ++ selected_pc = get_frame_pc (get_selected_frame ()); ++ if (arg) ++ if_arg = 1; + } + else + error ("No default breakpoint address now."); +@@ -5542,15 +5537,10 @@ break_at_finish_command_1 (char *arg, in + { + if (default_breakpoint_valid) + { +- if (deprecated_selected_frame) +- { +- addr_string = xstrprintf ("*0x%s", +- paddr_nz (get_frame_pc (deprecated_selected_frame))); +- if (arg) +- if_arg = 1; +- } +- else +- error ("No selected frame."); ++ addr_string = xstrprintf ("*0x%s", ++ paddr_nz (get_frame_pc (get_selected_frame ()))); ++ if (arg) ++ if_arg = 1; + } + else + error ("No default breakpoint address now."); +@@ -6082,7 +6072,7 @@ until_break_command (char *arg, int from + { + struct symtabs_and_lines sals; + struct symtab_and_line sal; +- struct frame_info *prev_frame = get_prev_frame (deprecated_selected_frame); ++ struct frame_info *prev_frame = get_prev_frame (get_selected_frame ()); + struct breakpoint *breakpoint; + struct cleanup *old_chain; + struct continuation_arg *arg1; +@@ -6119,7 +6109,7 @@ until_break_command (char *arg, int from + /* Otherwise, specify the current frame, because we want to stop only + at the very same frame. */ + breakpoint = set_momentary_breakpoint (sal, +- get_frame_id (deprecated_selected_frame), ++ get_frame_id (get_selected_frame ()), + bp_until); + + if (!target_can_async_p ()) +Index: gdb-6.3/gdb/cli/cli-cmds.c +=================================================================== +--- gdb-6.3.orig/gdb/cli/cli-cmds.c 2004-09-11 06:24:53.000000000 -0400 ++++ gdb-6.3/gdb/cli/cli-cmds.c 2004-11-09 22:51:07.323246218 -0500 +@@ -845,10 +845,7 @@ disassemble_command (char *arg, int from + name = NULL; + if (!arg) + { +- if (!deprecated_selected_frame) +- error ("No frame selected.\n"); +- +- pc = get_frame_pc (deprecated_selected_frame); ++ pc = get_frame_pc (get_selected_frame ()); + if (find_pc_partial_function (pc, &name, &low, &high) == 0) + error ("No function contains program counter for selected frame.\n"); + #if defined(TUI) +Index: gdb-6.3/gdb/f-valprint.c +=================================================================== +--- gdb-6.3.orig/gdb/f-valprint.c 2003-10-14 02:51:14.000000000 -0400 ++++ gdb-6.3/gdb/f-valprint.c 2004-11-09 22:51:07.326245632 -0500 +@@ -76,7 +76,7 @@ f77_get_dynamic_lowerbound (struct type + switch (TYPE_ARRAY_LOWER_BOUND_TYPE (type)) + { + case BOUND_BY_VALUE_ON_STACK: +- current_frame_addr = get_frame_base (deprecated_selected_frame); ++ current_frame_addr = get_frame_base (get_selected_frame ()); + if (current_frame_addr > 0) + { + *lower_bound = +@@ -100,7 +100,7 @@ f77_get_dynamic_lowerbound (struct type + break; + + case BOUND_BY_REF_ON_STACK: +- current_frame_addr = get_frame_base (deprecated_selected_frame); ++ current_frame_addr = get_frame_base (get_selected_frame ()); + if (current_frame_addr > 0) + { + ptr_to_lower_bound = +@@ -134,7 +134,7 @@ f77_get_dynamic_upperbound (struct type + switch (TYPE_ARRAY_UPPER_BOUND_TYPE (type)) + { + case BOUND_BY_VALUE_ON_STACK: +- current_frame_addr = get_frame_base (deprecated_selected_frame); ++ current_frame_addr = get_frame_base (get_selected_frame ()); + if (current_frame_addr > 0) + { + *upper_bound = +@@ -163,7 +163,7 @@ f77_get_dynamic_upperbound (struct type + break; + + case BOUND_BY_REF_ON_STACK: +- current_frame_addr = get_frame_base (deprecated_selected_frame); ++ current_frame_addr = get_frame_base (get_selected_frame ()); + if (current_frame_addr > 0) + { + ptr_to_upper_bound = +@@ -630,10 +630,7 @@ info_common_command (char *comname, int + first make sure that it is visible and if so, let + us display its contents */ + +- fi = deprecated_selected_frame; +- +- if (fi == NULL) +- error ("No frame selected"); ++ fi = get_selected_frame (); + + /* The following is generally ripped off from stack.c's routine + print_frame_info() */ +@@ -722,10 +719,7 @@ there_is_a_visible_common_named (char *c + if (comname == NULL) + error ("Cannot deal with NULL common name!"); + +- fi = deprecated_selected_frame; +- +- if (fi == NULL) +- error ("No frame selected"); ++ fi = get_selected_frame (); + + /* The following is generally ripped off from stack.c's routine + print_frame_info() */ +Index: gdb-6.3/gdb/infcmd.c +=================================================================== +--- gdb-6.3.orig/gdb/infcmd.c 2004-09-13 14:26:28.000000000 -0400 ++++ gdb-6.3/gdb/infcmd.c 2004-11-09 22:57:37.274099559 -0500 +@@ -1214,10 +1214,8 @@ finish_command (char *arg, int from_tty) + error ("The \"finish\" command does not take any arguments."); + if (!target_has_execution) + error ("The program is not running."); +- if (deprecated_selected_frame == NULL) +- error ("No selected frame."); + +- frame = get_prev_frame (deprecated_selected_frame); ++ frame = get_prev_frame (get_selected_frame ()); + if (frame == 0) + error ("\"finish\" not meaningful in the outermost frame."); + +@@ -1235,7 +1233,7 @@ finish_command (char *arg, int from_tty) + + /* Find the function we will return from. */ + +- function = find_pc_function (get_frame_pc (deprecated_selected_frame)); ++ function = find_pc_function (get_frame_pc (get_selected_frame ())); + + /* Print info on the selected frame, including level number but not + source. */ +@@ -1600,13 +1598,11 @@ registers_info (char *addr_exp, int fpre + + if (!target_has_registers) + error ("The program has no registers now."); +- if (deprecated_selected_frame == NULL) +- error ("No selected frame."); + + if (!addr_exp) + { + gdbarch_print_registers_info (current_gdbarch, gdb_stdout, +- deprecated_selected_frame, -1, fpregs); ++ get_selected_frame (), -1, fpregs); + return; + } + +@@ -1644,7 +1640,7 @@ registers_info (char *addr_exp, int fpre + if (regnum >= 0) + { + gdbarch_print_registers_info (current_gdbarch, gdb_stdout, +- deprecated_selected_frame, regnum, fpregs); ++ get_selected_frame (), regnum, fpregs); + continue; + } + } +@@ -1658,7 +1654,7 @@ registers_info (char *addr_exp, int fpre + && regnum < NUM_REGS + NUM_PSEUDO_REGS) + { + gdbarch_print_registers_info (current_gdbarch, gdb_stdout, +- deprecated_selected_frame, regnum, fpregs); ++ get_selected_frame (), regnum, fpregs); + continue; + } + } +@@ -1684,7 +1680,7 @@ registers_info (char *addr_exp, int fpre + if (gdbarch_register_reggroup_p (current_gdbarch, regnum, + group)) + gdbarch_print_registers_info (current_gdbarch, +- gdb_stdout, deprecated_selected_frame, ++ gdb_stdout, get_selected_frame (), + regnum, fpregs); + } + continue; +@@ -1714,8 +1710,6 @@ print_vector_info (struct gdbarch *gdbar + { + if (!target_has_registers) + error ("The program has no registers now."); +- if (deprecated_selected_frame == NULL) +- error ("No selected frame."); + + if (gdbarch_print_vector_info_p (gdbarch)) + gdbarch_print_vector_info (gdbarch, file, frame, args); +@@ -1740,7 +1734,7 @@ print_vector_info (struct gdbarch *gdbar + static void + vector_info (char *args, int from_tty) + { +- print_vector_info (current_gdbarch, gdb_stdout, deprecated_selected_frame, args); ++ print_vector_info (current_gdbarch, gdb_stdout, get_selected_frame (), args); + } + + +@@ -1910,8 +1904,6 @@ print_float_info (struct gdbarch *gdbarc + { + if (!target_has_registers) + error ("The program has no registers now."); +- if (deprecated_selected_frame == NULL) +- error ("No selected frame."); + + if (gdbarch_print_float_info_p (gdbarch)) + gdbarch_print_float_info (gdbarch, file, frame, args); +@@ -1937,7 +1929,7 @@ No floating-point info available for thi + static void + float_info (char *args, int from_tty) + { +- print_float_info (current_gdbarch, gdb_stdout, deprecated_selected_frame, args); ++ print_float_info (current_gdbarch, gdb_stdout, get_selected_frame (), args); + } + + static void +Index: gdb-6.3/gdb/inflow.c +=================================================================== +--- gdb-6.3.orig/gdb/inflow.c 2004-08-11 05:00:57.000000000 -0400 ++++ gdb-6.3/gdb/inflow.c 2004-11-09 22:58:37.488338883 -0500 +@@ -591,10 +591,7 @@ kill_command (char *arg, int from_tty) + if (target_has_stack) + { + printf_filtered ("In %s,\n", target_longname); +- if (deprecated_selected_frame == NULL) +- fputs_filtered ("No selected stack frame.\n", gdb_stdout); +- else +- print_stack_frame (get_selected_frame (), 1, SRC_AND_LOC); ++ print_stack_frame (get_selected_frame (), 1, SRC_AND_LOC); + } + bfd_cache_close_all (); + } +Index: gdb-6.3/gdb/infrun.c +=================================================================== +--- gdb-6.3.orig/gdb/infrun.c 2004-09-27 13:58:08.000000000 -0400 ++++ gdb-6.3/gdb/infrun.c 2004-11-09 22:51:07.351240752 -0500 +@@ -3485,7 +3485,7 @@ save_inferior_status (int restore_stack_ + + inf_status->registers = regcache_dup (current_regcache); + +- inf_status->selected_frame_id = get_frame_id (deprecated_selected_frame); ++ inf_status->selected_frame_id = get_frame_id (get_selected_frame ()); + return inf_status; + } + +Index: gdb-6.3/gdb/mi/mi-main.c +=================================================================== +--- gdb-6.3.orig/gdb/mi/mi-main.c 2004-09-12 11:00:42.000000000 -0400 ++++ gdb-6.3/gdb/mi/mi-main.c 2004-11-09 22:53:29.998389013 -0500 +@@ -388,7 +388,7 @@ register_changed_p (int regnum) + { + char raw_buffer[MAX_REGISTER_SIZE]; + +- if (! frame_register_read (deprecated_selected_frame, regnum, raw_buffer)) ++ if (! frame_register_read (get_selected_frame (), regnum, raw_buffer)) + return -1; + + if (memcmp (&old_regs[DEPRECATED_REGISTER_BYTE (regnum)], raw_buffer, +@@ -509,7 +509,7 @@ get_register (int regnum, int format) + if (format == 'N') + format = 0; + +- frame_register (deprecated_selected_frame, regnum, &optim, &lval, &addr, ++ frame_register (get_selected_frame (), regnum, &optim, &lval, &addr, + &realnum, buffer); + + if (optim) +Index: gdb-6.3/gdb/mn10300-tdep.c +=================================================================== +--- gdb-6.3.orig/gdb/mn10300-tdep.c 2004-08-02 22:02:22.000000000 -0400 ++++ gdb-6.3/gdb/mn10300-tdep.c 2004-11-09 22:51:07.356239776 -0500 +@@ -1154,7 +1154,7 @@ mn10300_print_register (const char *name + printf_filtered ("%s: ", name); + + /* Get the data */ +- if (!frame_register_read (deprecated_selected_frame, regnum, raw_buffer)) ++ if (!frame_register_read (get_selected_frame (), regnum, raw_buffer)) + { + printf_filtered ("[invalid]"); + return; +Index: gdb-6.3/gdb/stack.c +=================================================================== +--- gdb-6.3.orig/gdb/stack.c 2004-08-02 20:57:26.000000000 -0400 ++++ gdb-6.3/gdb/stack.c 2004-11-09 22:51:07.361238800 -0500 +@@ -758,9 +758,7 @@ parse_frame_specification (char *frame_e + switch (numargs) + { + case 0: +- if (deprecated_selected_frame == NULL) +- error ("No selected frame."); +- return deprecated_selected_frame; ++ return get_selected_frame (); + /* NOTREACHED */ + case 1: + { +@@ -902,10 +900,10 @@ frame_info (char *addr_exp, int from_tty + } + calling_frame_info = get_prev_frame (fi); + +- if (!addr_exp && frame_relative_level (deprecated_selected_frame) >= 0) ++ if (!addr_exp && frame_relative_level (get_selected_frame ()) >= 0) + { + printf_filtered ("Stack level %d, frame at ", +- frame_relative_level (deprecated_selected_frame)); ++ frame_relative_level (get_selected_frame ())); + print_address_numeric (get_frame_base (fi), 1, gdb_stdout); + printf_filtered (":\n"); + } +@@ -1445,9 +1443,7 @@ print_frame_label_vars (struct frame_inf + void + locals_info (char *args, int from_tty) + { +- if (!deprecated_selected_frame) +- error ("No frame selected."); +- print_frame_local_vars (deprecated_selected_frame, 0, gdb_stdout); ++ print_frame_local_vars (get_selected_frame (), 0, gdb_stdout); + } + + static void +@@ -1470,7 +1466,7 @@ catch_info (char *ignore, int from_tty) + if (!deprecated_selected_frame) + error ("No frame selected."); + +- print_frame_label_vars (deprecated_selected_frame, 0, gdb_stdout); ++ print_frame_label_vars (get_selected_frame (), 0, gdb_stdout); + } + } + +@@ -1537,9 +1533,7 @@ print_frame_arg_vars (struct frame_info + void + args_info (char *ignore, int from_tty) + { +- if (!deprecated_selected_frame) +- error ("No frame selected."); +- print_frame_arg_vars (deprecated_selected_frame, gdb_stdout); ++ print_frame_arg_vars (get_selected_frame (), gdb_stdout); + } + + +@@ -1724,7 +1718,7 @@ down_silently_base (char *count_exp) + if (target_has_stack == 0 || deprecated_selected_frame == 0) + error ("No stack."); + +- frame = find_relative_frame (deprecated_selected_frame, &count1); ++ frame = find_relative_frame (get_selected_frame (), &count1); + if (count1 != 0 && count_exp == 0) + { + +@@ -1944,7 +1938,7 @@ func_command (char *arg, int from_tty) + + if (!found) + printf_filtered ("'%s' not within current stack frame.\n", arg); +- else if (fp != deprecated_selected_frame) ++ else if (fp != get_selected_frame ()) + select_and_print_frame (fp); + } + +@@ -1965,7 +1959,7 @@ get_frame_language (void) + instruction of another function. So we rely on + get_frame_address_in_block(), it provides us with a PC which is + guaranteed to be inside the frame's code block. */ +- s = find_pc_symtab (get_frame_address_in_block (deprecated_selected_frame)); ++ s = find_pc_symtab (get_frame_address_in_block (get_selected_frame ())); + if (s) + flang = s->language; + else +Index: gdb-6.3/gdb/tui/tui-disasm.c +=================================================================== +--- gdb-6.3.orig/gdb/tui/tui-disasm.c 2004-02-24 20:10:01.000000000 -0500 ++++ gdb-6.3/gdb/tui/tui-disasm.c 2004-11-09 22:51:07.370237044 -0500 +@@ -382,7 +382,7 @@ tui_vertical_disassem_scroll (enum tui_s + + content = (tui_win_content) TUI_DISASM_WIN->generic.content; + if (cursal.symtab == (struct symtab *) NULL) +- s = find_pc_symtab (get_frame_pc (deprecated_selected_frame)); ++ s = find_pc_symtab (get_frame_pc (get_selected_frame ())); + else + s = cursal.symtab; + +Index: gdb-6.3/gdb/tui/tui-source.c +=================================================================== +--- gdb-6.3.orig/gdb/tui/tui-source.c 2004-02-16 16:05:09.000000000 -0500 ++++ gdb-6.3/gdb/tui/tui-source.c 2004-11-09 22:51:07.370237044 -0500 +@@ -326,7 +326,7 @@ tui_vertical_source_scroll (enum tui_scr + struct symtab_and_line cursal = get_current_source_symtab_and_line (); + + if (cursal.symtab == (struct symtab *) NULL) +- s = find_pc_symtab (get_frame_pc (deprecated_selected_frame)); ++ s = find_pc_symtab (get_frame_pc (get_selected_frame ())); + else + s = cursal.symtab; + +Index: gdb-6.3/gdb/tui/tui-winsource.c +=================================================================== +--- gdb-6.3.orig/gdb/tui/tui-winsource.c 2004-02-16 16:05:09.000000000 -0500 ++++ gdb-6.3/gdb/tui/tui-winsource.c 2004-11-09 22:51:07.371236848 -0500 +@@ -311,7 +311,7 @@ tui_horizontal_source_scroll (struct tui + struct symtab_and_line cursal = get_current_source_symtab_and_line (); + + if (cursal.symtab == (struct symtab *) NULL) +- s = find_pc_symtab (get_frame_pc (deprecated_selected_frame)); ++ s = find_pc_symtab (get_frame_pc (get_selected_frame ())); + else + s = cursal.symtab; + +Index: gdb-6.3/gdb/valops.c +=================================================================== +--- gdb-6.3.orig/gdb/valops.c 2004-09-13 23:01:48.000000000 -0400 ++++ gdb-6.3/gdb/valops.c 2004-11-09 22:51:07.374236263 -0500 +@@ -2663,15 +2663,10 @@ value_of_local (const char *name, int co + struct block *b; + struct value * ret; + +- if (deprecated_selected_frame == 0) +- { +- if (complain) +- error ("no frame selected"); +- else +- return 0; +- } ++ if (!complain && deprecated_selected_frame == 0) ++ return 0; + +- func = get_frame_function (deprecated_selected_frame); ++ func = get_frame_function (get_selected_frame ()); + if (!func) + { + if (complain) +@@ -2700,7 +2695,7 @@ value_of_local (const char *name, int co + return NULL; + } + +- ret = read_var_value (sym, deprecated_selected_frame); ++ ret = read_var_value (sym, get_selected_frame ()); + if (ret == 0 && complain) + error ("`%s' argument unreadable", name); + return ret; +Index: gdb-6.3/gdb/varobj.c +=================================================================== +--- gdb-6.3.orig/gdb/varobj.c 2004-07-26 10:53:06.000000000 -0400 ++++ gdb-6.3/gdb/varobj.c 2004-11-09 22:51:07.377235677 -0500 +@@ -488,7 +488,7 @@ varobj_create (char *objname, + if (fi != NULL) + { + var->root->frame = get_frame_id (fi); +- old_fi = deprecated_selected_frame; ++ old_fi = get_selected_frame (); + select_frame (fi); + } + +Index: gdb-6.3/gdb/testsuite/gdb.base/default.exp +=================================================================== +--- gdb-6.3.orig/gdb/testsuite/gdb.base/default.exp 2003-03-20 09:45:50.000000000 -0500 ++++ gdb-6.3/gdb/testsuite/gdb.base/default.exp 2004-11-09 22:51:07.379235287 -0500 +@@ -167,7 +167,7 @@ gdb_test "disable breakpoints" "" "disab + #test disable display + gdb_test "disable display" "" "disable display" + #test disassemble +-gdb_test "disassemble" "No frame selected." "disassemble" ++gdb_test "disassemble" "No (frame selected|registers)." "disassemble" + #test display + gdb_test "display" "" "display" + #test do +@@ -229,9 +229,9 @@ gdb_expect { + } + + #test frame "f" abbreviation +-gdb_test "f" "No stack." "frame \"f\" abbreviation" ++gdb_test "f" "No (stack|registers)." "frame \"f\" abbreviation" + #test frame +-gdb_test "frame" "No stack." "frame" ++gdb_test "frame" "No (stack|registers)." "frame" + #test fg + gdb_test "fg" "The program is not being run." "fg" + # FIXME: fg kills the udi connection +@@ -294,9 +294,9 @@ gdb_test "ignore" "Argument required .a + #test info address + gdb_test "info address" "Argument required." "info address" + #test info all-registers +-gdb_test "info all-registers" "The program has no registers now." "info all-registers" ++gdb_test "info all-registers" "(The program has no registers now|No registers)." "info all-registers" + #test info args +-gdb_test "info args" "No frame selected." "info args" ++gdb_test "info args" "No (frame selected|registers)." "info args" + #test info bogus-gdb-command + gdb_test "info bogus-gdb-command" "Undefined info command: \"bogus-gdb-command\". Try \"help info\".*" "info bogus-gdb-command" + #test info breakpoints +@@ -320,11 +320,11 @@ gdb_test "info frame" "No stack.|No sele + #test info files + gdb_test "info files" "" "info files" + #test info float +-gdb_test "info float" "The program has no registers now." "info float" ++gdb_test "info float" "(The program has no registers now|No registers)." "info float" + #test info functions + gdb_test "info functions" "All defined functions:" "info functions" + #test info locals +-gdb_test "info locals" "No frame selected." "info locals" ++gdb_test "info locals" "(No frame selected|No registers)." "info locals" + #test info program + gdb_test "info program" "The program being debugged is not being run." "info program" + #test info registers +@@ -352,7 +352,7 @@ gdb_test "info types" "All defined types + #test info variables + gdb_test "info variables" "All defined variables:" "info variables" + #test info vector +-gdb_test "info vector" "The program has no registers now." "info vector" ++gdb_test "info vector" "(The program has no registers now|No registers)." "info vector" + #test info warranty + gdb_test "info warranty" "NO WARRANTY(\[^\r\n\]*\[\r\n\])+ *11. *BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY(\[^\r\n\]*\[\r\n\])+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN(\[^\r\n\]*\[\r\n\])+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES(\[^\r\n\]*\[\r\n\])+PROVIDE THE PROGRAM \"AS IS\" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED(\[^\r\n\]*\[\r\n\])+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF(\[^\r\n\]*\[\r\n\])+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS(\[^\r\n\]*\[\r\n\])+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE(\[^\r\n\]*\[\r\n\])+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,(\[^\r\n\]*\[\r\n\])+REPAIR OR CORRECTION.(\[^\r\n\]*\[\r\n\])+ *12. *IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING(\[^\r\n\]*\[\r\n\])+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR(\[^\r\n\]*\[\r\n\])+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,(\[^\r\n\]*\[\r\n\])+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING(\[^\r\n\]*\[\r\n\])+OUT OF THE USE OR INABILITY TO USE THE PROGRAM .INCLUDING BUT NOT LIMITED(\[^\r\n\]*\[\r\n\])+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY(\[^\r\n\]*\[\r\n\])+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER(\[^\r\n\]*\[\r\n\])+PROGRAMS., EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE(\[^\r\n\]*\[\r\n\])+POSSIBILITY OF SUCH DAMAGES.*" "info warranty" + #test info watchpoints diff --git a/toolchain/gdb/patches/620-debian_static-thread-db.patch b/toolchain/gdb/patches/620-debian_static-thread-db.patch new file mode 100644 index 000000000..c5ac5a623 --- /dev/null +++ b/toolchain/gdb/patches/620-debian_static-thread-db.patch @@ -0,0 +1,156 @@ +Status: submitted similar patch 2004-12-08 + +This patch cleans up the initialization of thread_db. It works for static +binaries now. The vsyscall patches hide this problem, since new static +binaries will load the vsyscall DSO and then trigger thread_db; but +this is still a good cleanup. + +Index: gdb-6.3/gdb/thread-db.c +=================================================================== +--- gdb-6.3.orig/gdb/thread-db.c 2004-10-08 16:29:56.000000000 -0400 ++++ gdb-6.3/gdb/thread-db.c 2004-11-10 00:19:30.626530413 -0500 +@@ -34,6 +34,7 @@ + #include "target.h" + #include "regcache.h" + #include "solib-svr4.h" ++#include "observer.h" + + #ifdef HAVE_GNU_LIBC_VERSION_H + #include <gnu/libc-version.h> +@@ -627,59 +628,49 @@ check_thread_signals (void) + #endif + } + ++/* Check whether thread_db is usable. This function is called when ++ an inferior is created (or otherwise acquired, e.g. attached to) ++ and when new shared libraries are loaded into a running process. */ ++ + static void +-thread_db_new_objfile (struct objfile *objfile) ++check_for_thread_db (void) + { + td_err_e err; ++ static int already_loaded; + + /* First time through, report that libthread_db was successfuly + loaded. Can't print this in in thread_db_load as, at that stage, +- the interpreter and it's console haven't started. The real +- problem here is that libthread_db is loaded too early - it should +- only be loaded when there is a program to debug. */ +- { +- static int dejavu; +- if (!dejavu) +- { +- Dl_info info; +- const char *library = NULL; +- /* Try dladdr. */ +- if (dladdr ((*td_ta_new_p), &info) != 0) +- library = info.dli_fname; +- /* Try dlinfo? */ +- if (library == NULL) +- /* Paranoid - don't let a NULL path slip through. */ +- library = LIBTHREAD_DB_SO; +- printf_unfiltered ("Using host libthread_db library \"%s\".\n", +- library); +- dejavu = 1; +- } +- } ++ the interpreter and it's console haven't started. */ + +- /* Don't attempt to use thread_db on targets which can not run +- (core files). */ +- if (objfile == NULL || !target_has_execution) ++ if (!already_loaded) + { +- /* All symbols have been discarded. If the thread_db target is +- active, deactivate it now. */ +- if (using_thread_db) +- { +- gdb_assert (proc_handle.pid == 0); +- unpush_target (&thread_db_ops); +- using_thread_db = 0; +- } ++ Dl_info info; ++ const char *library = NULL; ++ if (dladdr ((*td_ta_new_p), &info) != 0) ++ library = info.dli_fname; ++ ++ /* Try dlinfo? */ + +- goto quit; ++ if (library == NULL) ++ /* Paranoid - don't let a NULL path slip through. */ ++ library = LIBTHREAD_DB_SO; ++ ++ printf_unfiltered ("Using host libthread_db library \"%s\".\n", ++ library); ++ already_loaded = 1; + } + + if (using_thread_db) + /* Nothing to do. The thread library was already detected and the + target vector was already activated. */ +- goto quit; ++ return; ++ ++ /* Don't attempt to use thread_db on targets which can not run ++ (executables not running yet, core files) for now. */ ++ if (!target_has_execution) ++ return; + +- /* Initialize the structure that identifies the child process. Note +- that at this point there is no guarantee that we actually have a +- child process. */ ++ /* Initialize the structure that identifies the child process. */ + proc_handle.pid = GET_PID (inferior_ptid); + + /* Now attempt to open a connection to the thread library. */ +@@ -706,12 +697,24 @@ thread_db_new_objfile (struct objfile *o + thread_db_err_str (err)); + break; + } ++} ++ ++static void ++thread_db_new_objfile (struct objfile *objfile) ++{ ++ if (objfile != NULL) ++ check_for_thread_db (); + +-quit: + if (target_new_objfile_chain) + target_new_objfile_chain (objfile); + } + ++static void ++check_for_thread_db_observer (struct target_ops *target, int from_tty) ++{ ++ check_for_thread_db (); ++} ++ + /* Attach to a new thread. This function is called when we receive a + TD_CREATE event or when we iterate over all threads and find one + that wasn't already in our list. */ +@@ -1366,5 +1369,8 @@ _initialize_thread_db (void) + /* Add ourselves to objfile event chain. */ + target_new_objfile_chain = deprecated_target_new_objfile_hook; + deprecated_target_new_objfile_hook = thread_db_new_objfile; ++ ++ /* Register ourselves for the new inferior observer. */ ++ observer_attach_inferior_created (check_for_thread_db_observer); + } + } +Index: gdb-6.3/gdb/Makefile.in +=================================================================== +--- gdb-6.3.orig/gdb/Makefile.in 2004-11-09 23:04:57.000000000 -0500 ++++ gdb-6.3/gdb/Makefile.in 2004-11-10 00:19:26.440347022 -0500 +@@ -2626,7 +2626,8 @@ thread.o: thread.c $(defs_h) $(symtab_h) + $(gdbcmd_h) $(regcache_h) $(gdb_h) $(gdb_string_h) $(ui_out_h) + thread-db.o: thread-db.c $(defs_h) $(gdb_assert_h) $(gdb_proc_service_h) \ + $(gdb_thread_db_h) $(bfd_h) $(gdbthread_h) $(inferior_h) \ +- $(symfile_h) $(objfiles_h) $(target_h) $(regcache_h) $(solib_svr4_h) ++ $(symfile_h) $(objfiles_h) $(target_h) $(regcache_h) $(solib_svr4_h) \ ++ $(observer_h) + top.o: top.c $(defs_h) $(gdbcmd_h) $(call_cmds_h) $(cli_cmds_h) \ + $(cli_script_h) $(cli_setshow_h) $(cli_decode_h) $(symtab_h) \ + $(inferior_h) $(target_h) $(breakpoint_h) $(gdbtypes_h) \ diff --git a/toolchain/gdb/patches/630-debian_24.tracepoint-segv.patch b/toolchain/gdb/patches/630-debian_24.tracepoint-segv.patch new file mode 100644 index 000000000..d038ff8ec --- /dev/null +++ b/toolchain/gdb/patches/630-debian_24.tracepoint-segv.patch @@ -0,0 +1,15 @@ +Trivial. Still need to submit this. + +Index: gdb-6.1/gdb/tracepoint.c +=================================================================== +--- gdb-6.1.orig/gdb/tracepoint.c 2004-04-05 13:26:43.000000000 -0400 ++++ gdb-6.1/gdb/tracepoint.c 2004-04-05 13:26:45.000000000 -0400 +@@ -853,6 +853,8 @@ read_actions (struct tracepoint *t) + else + line = gdb_readline (0); + ++ if (line == NULL || *line == EOF) ++ break; + linetype = validate_actionline (&line, t); + if (linetype == BADLINE) + continue; /* already warned -- collect another line */ diff --git a/toolchain/gdb/patches/640-debian_dwarf2-frame-signal-unwinder.patch b/toolchain/gdb/patches/640-debian_dwarf2-frame-signal-unwinder.patch new file mode 100644 index 000000000..246427ee6 --- /dev/null +++ b/toolchain/gdb/patches/640-debian_dwarf2-frame-signal-unwinder.patch @@ -0,0 +1,120 @@ +Status: Checked in to HEAD after 6.3. + +2004-11-07 Daniel Jacobowitz <dan@debian.org> + + * dwarf2-frame.c (struct dwarf2_frame_ops): Add signal_frame_p. + (dwarf2_frame_set_signal_frame_p, dwarf2_frame_signal_frame_p) + (dwarf2_signal_frame_unwind): New. + (dwarf2_frame_sniffer): Use dwarf2_frame_signal_frame_p. + * dwarf2-frame.h (dwarf2_frame_set_signal_frame_p): New prototype. + +Index: src/gdb/dwarf2-frame.c +=================================================================== +RCS file: /big/fsf/rsync/src-cvs/src/gdb/dwarf2-frame.c,v +retrieving revision 1.41 +diff -u -p -r1.41 dwarf2-frame.c +--- src/gdb/dwarf2-frame.c 4 Nov 2004 21:15:15 -0000 1.41 ++++ src/gdb/dwarf2-frame.c 7 Nov 2004 17:41:58 -0000 +@@ -471,6 +471,10 @@ struct dwarf2_frame_ops + { + /* Pre-initialize the register state REG for register REGNUM. */ + void (*init_reg) (struct gdbarch *, int, struct dwarf2_frame_state_reg *); ++ ++ /* Check whether the frame preceding NEXT_FRAME will be a signal ++ trampoline. */ ++ int (*signal_frame_p) (struct gdbarch *, struct frame_info *); + }; + + /* Default architecture-specific register state initialization +@@ -547,6 +551,33 @@ dwarf2_frame_init_reg (struct gdbarch *g + + ops->init_reg (gdbarch, regnum, reg); + } ++ ++/* Set the architecture-specific signal trampoline recognition ++ function for GDBARCH to SIGNAL_FRAME_P. */ ++ ++void ++dwarf2_frame_set_signal_frame_p (struct gdbarch *gdbarch, ++ int (*signal_frame_p) (struct gdbarch *, ++ struct frame_info *)) ++{ ++ struct dwarf2_frame_ops *ops = gdbarch_data (gdbarch, dwarf2_frame_data); ++ ++ ops->signal_frame_p = signal_frame_p; ++} ++ ++/* Query the architecture-specific signal frame recognizer for ++ NEXT_FRAME. */ ++ ++static int ++dwarf2_frame_signal_frame_p (struct gdbarch *gdbarch, ++ struct frame_info *next_frame) ++{ ++ struct dwarf2_frame_ops *ops = gdbarch_data (gdbarch, dwarf2_frame_data); ++ ++ if (ops->signal_frame_p == NULL) ++ return 0; ++ return ops->signal_frame_p (gdbarch, next_frame); ++} + + + struct dwarf2_frame_cache +@@ -841,6 +872,13 @@ static const struct frame_unwind dwarf2_ + dwarf2_frame_prev_register + }; + ++static const struct frame_unwind dwarf2_signal_frame_unwind = ++{ ++ SIGTRAMP_FRAME, ++ dwarf2_frame_this_id, ++ dwarf2_frame_prev_register ++}; ++ + const struct frame_unwind * + dwarf2_frame_sniffer (struct frame_info *next_frame) + { +@@ -848,10 +886,18 @@ dwarf2_frame_sniffer (struct frame_info + function. frame_pc_unwind(), for a no-return next function, can + end up returning something past the end of this function's body. */ + CORE_ADDR block_addr = frame_unwind_address_in_block (next_frame); +- if (dwarf2_frame_find_fde (&block_addr)) +- return &dwarf2_frame_unwind; ++ if (!dwarf2_frame_find_fde (&block_addr)) ++ return NULL; + +- return NULL; ++ /* On some targets, signal trampolines may have unwind information. ++ We need to recognize them so that we set the frame type ++ correctly. */ ++ ++ if (dwarf2_frame_signal_frame_p (get_frame_arch (next_frame), ++ next_frame)) ++ return &dwarf2_signal_frame_unwind; ++ ++ return &dwarf2_frame_unwind; + } + + +Index: src/gdb/dwarf2-frame.h +=================================================================== +RCS file: /big/fsf/rsync/src-cvs/src/gdb/dwarf2-frame.h,v +retrieving revision 1.6 +diff -u -p -r1.6 dwarf2-frame.h +--- src/gdb/dwarf2-frame.h 28 Feb 2004 16:59:32 -0000 1.6 ++++ src/gdb/dwarf2-frame.h 7 Nov 2004 17:40:41 -0000 +@@ -79,6 +79,14 @@ extern void dwarf2_frame_set_init_reg (s + void (*init_reg) (struct gdbarch *, int, + struct dwarf2_frame_state_reg *)); + ++/* Set the architecture-specific signal trampoline recognition ++ function for GDBARCH to SIGNAL_FRAME_P. */ ++ ++extern void ++ dwarf2_frame_set_signal_frame_p (struct gdbarch *gdbarch, ++ int (*signal_frame_p) (struct gdbarch *, ++ struct frame_info *)); ++ + /* Return the frame unwind methods for the function that contains PC, + or NULL if it can't be handled by DWARF CFI frame unwinder. */ + diff --git a/toolchain/gdb/patches/650-debian_vsyscall-gdb-support.patch b/toolchain/gdb/patches/650-debian_vsyscall-gdb-support.patch new file mode 100644 index 000000000..e725f9c54 --- /dev/null +++ b/toolchain/gdb/patches/650-debian_vsyscall-gdb-support.patch @@ -0,0 +1,245 @@ +Status: Checked in to HEAD after 6.3. + +2004-11-07 Andrew Cagney <cagney@redhat.com> + Daniel Jacobowitz <dan@debian.org> + Roland McGrath <roland@redhat.com> + + * Makefile.in (symfile-mem.o): Update dependencies. + * i386-linux-tdep.c (i386_linux_dwarf_signal_frame_p): New. + (i386_linux_init_abi): Call dwarf2_frame_set_signal_frame_p. + * inf-ptrace.c (inf_ptrace_attach): Call + observer_notify_inferior_created. + * inftarg.c (child_attach): Likewise. + * symfile-mem.c: Include "observer.h", "auxv.h", and "elf/common.h". + (symbol_file_add_from_memory): Take NAME argument. Use it for + the new BFD's filename. + (add_symbol_file_from_memory_command): Update call to + symbol_file_add_from_memory. + (struct symbol_file_add_from_memory_args, add_vsyscall_page) + (symbol_file_add_from_memory_wrapper): New. + (_initialize_symfile_mem): Register add_vsyscall_page as an + inferior_created observer. + +Index: gdb-6.3/gdb/i386-linux-tdep.c +=================================================================== +--- gdb-6.3.orig/gdb/i386-linux-tdep.c 2004-08-06 16:58:28.000000000 -0400 ++++ gdb-6.3/gdb/i386-linux-tdep.c 2004-11-10 00:55:06.669398770 -0500 +@@ -27,6 +27,7 @@ + #include "inferior.h" + #include "osabi.h" + #include "reggroups.h" ++#include "dwarf2-frame.h" + + #include "gdb_string.h" + +@@ -244,6 +245,27 @@ i386_linux_sigtramp_p (struct frame_info + || strcmp ("__restore_rt", name) == 0); + } + ++/* Return one if the unwound PC from NEXT_FRAME is in a signal trampoline ++ which may have DWARF-2 CFI. */ ++ ++static int ++i386_linux_dwarf_signal_frame_p (struct gdbarch *gdbarch, ++ struct frame_info *next_frame) ++{ ++ CORE_ADDR pc = frame_pc_unwind (next_frame); ++ char *name; ++ ++ find_pc_partial_function (pc, &name, NULL, NULL); ++ ++ /* If a vsyscall DSO is in use, the signal trampolines may have these ++ names. */ ++ if (name && (strcmp (name, "__kernel_sigreturn") == 0 ++ || strcmp (name, "__kernel_rt_sigreturn") == 0)) ++ return 1; ++ ++ return 0; ++} ++ + /* Offset to struct sigcontext in ucontext, from <asm/ucontext.h>. */ + #define I386_LINUX_UCONTEXT_SIGCONTEXT_OFFSET 20 + +@@ -414,6 +436,8 @@ i386_linux_init_abi (struct gdbarch_info + + /* GNU/Linux uses the dynamic linker included in the GNU C Library. */ + set_gdbarch_skip_solib_resolver (gdbarch, glibc_skip_solib_resolver); ++ ++ dwarf2_frame_set_signal_frame_p (gdbarch, i386_linux_dwarf_signal_frame_p); + } + + /* Provide a prototype to silence -Wmissing-prototypes. */ +Index: gdb-6.3/gdb/inf-ptrace.c +=================================================================== +--- gdb-6.3.orig/gdb/inf-ptrace.c 2004-10-15 09:29:33.000000000 -0400 ++++ gdb-6.3/gdb/inf-ptrace.c 2004-11-10 00:53:43.697615843 -0500 +@@ -220,6 +220,10 @@ inf_ptrace_attach (char *args, int from_ + + inferior_ptid = pid_to_ptid (pid); + push_target (ptrace_ops_hack); ++ ++ /* Do this first, before anything has had a chance to query the ++ inferior's symbol table or similar. */ ++ observer_notify_inferior_created (¤t_target, from_tty); + } + + static void +Index: gdb-6.3/gdb/inftarg.c +=================================================================== +--- gdb-6.3.orig/gdb/inftarg.c 2004-10-08 16:29:47.000000000 -0400 ++++ gdb-6.3/gdb/inftarg.c 2004-11-10 00:53:43.711613107 -0500 +@@ -211,6 +211,10 @@ child_attach (char *args, int from_tty) + + inferior_ptid = pid_to_ptid (pid); + push_target (&deprecated_child_ops); ++ ++ /* Do this first, before anything has had a chance to query the ++ inferior's symbol table or similar. */ ++ observer_notify_inferior_created (¤t_target, from_tty); + } + + #if !defined(CHILD_POST_ATTACH) +Index: gdb-6.3/gdb/symfile-mem.c +=================================================================== +--- gdb-6.3.orig/gdb/symfile-mem.c 2004-07-17 10:24:07.000000000 -0400 ++++ gdb-6.3/gdb/symfile-mem.c 2004-11-10 00:53:43.722610958 -0500 +@@ -52,13 +52,19 @@ + #include "target.h" + #include "value.h" + #include "symfile.h" ++#include "observer.h" ++#include "auxv.h" ++#include "elf/common.h" + + + /* Read inferior memory at ADDR to find the header of a loaded object file + and read its in-core symbols out of inferior memory. TEMPL is a bfd +- representing the target's format. */ ++ representing the target's format. NAME is the name to use for this ++ symbol file in messages; it can be NULL or a malloc-allocated string ++ which will be attached to the BFD. */ + static struct objfile * +-symbol_file_add_from_memory (struct bfd *templ, CORE_ADDR addr, int from_tty) ++symbol_file_add_from_memory (struct bfd *templ, CORE_ADDR addr, char *name, ++ int from_tty) + { + struct objfile *objf; + struct bfd *nbfd; +@@ -75,7 +81,10 @@ symbol_file_add_from_memory (struct bfd + if (nbfd == NULL) + error ("Failed to read a valid object file image from memory."); + +- nbfd->filename = xstrdup ("shared object read from target memory"); ++ if (name == NULL) ++ nbfd->filename = xstrdup ("shared object read from target memory"); ++ else ++ nbfd->filename = name; + + if (!bfd_check_format (nbfd, bfd_object)) + { +@@ -129,7 +138,73 @@ add_symbol_file_from_memory_command (cha + error ("\ + Must use symbol-file or exec-file before add-symbol-file-from-memory."); + +- symbol_file_add_from_memory (templ, addr, from_tty); ++ symbol_file_add_from_memory (templ, addr, NULL, from_tty); ++} ++ ++/* Arguments for symbol_file_add_from_memory_wrapper. */ ++ ++struct symbol_file_add_from_memory_args ++{ ++ struct bfd *bfd; ++ CORE_ADDR sysinfo_ehdr; ++ char *name; ++ int from_tty; ++}; ++ ++/* Wrapper function for symbol_file_add_from_memory, for ++ catch_exceptions. */ ++ ++static int ++symbol_file_add_from_memory_wrapper (struct ui_out *uiout, void *data) ++{ ++ struct symbol_file_add_from_memory_args *args = data; ++ ++ symbol_file_add_from_memory (args->bfd, args->sysinfo_ehdr, args->name, ++ args->from_tty); ++ return 0; ++} ++ ++/* Try to add the symbols for the vsyscall page, if there is one. This function ++ is called via the inferior_created observer. */ ++ ++static void ++add_vsyscall_page (struct target_ops *target, int from_tty) ++{ ++ CORE_ADDR sysinfo_ehdr; ++ ++ if (target_auxv_search (target, AT_SYSINFO_EHDR, &sysinfo_ehdr) > 0 ++ && sysinfo_ehdr != (CORE_ADDR) 0) ++ { ++ struct bfd *bfd; ++ struct symbol_file_add_from_memory_args args; ++ ++ if (core_bfd != NULL) ++ bfd = core_bfd; ++ else if (exec_bfd != NULL) ++ bfd = exec_bfd; ++ else ++ /* FIXME: cagney/2004-05-06: Should not require an existing ++ BFD when trying to create a run-time BFD of the VSYSCALL ++ page in the inferior. Unfortunately that's the current ++ interface so for the moment bail. Introducing a ++ ``bfd_runtime'' (a BFD created using the loaded image) file ++ format should fix this. */ ++ { ++ warning ("could not load vsyscall page because no executable was specified"); ++ warning ("try using the \"file\" command first"); ++ return; ++ } ++ args.bfd = bfd; ++ args.sysinfo_ehdr = sysinfo_ehdr; ++ xasprintf (&args.name, "system-supplied DSO at 0x%s", ++ paddr_nz (sysinfo_ehdr)); ++ /* Pass zero for FROM_TTY, because the action of loading the ++ vsyscall DSO was not triggered by the user, even if the user ++ typed "run" at the TTY. */ ++ args.from_tty = 0; ++ catch_exceptions (uiout, symbol_file_add_from_memory_wrapper, ++ &args, NULL, RETURN_MASK_ALL); ++ } + } + + +@@ -143,4 +218,7 @@ Load the symbols out of memory from a dy + Give an expression for the address of the file's shared object file header.", + &cmdlist); + ++ /* Want to know of each new inferior so that its vsyscall info can ++ be extracted. */ ++ observer_attach_inferior_created (add_vsyscall_page); + } +Index: gdb-6.3/gdb/Makefile.in +=================================================================== +--- gdb-6.3.orig/gdb/Makefile.in 2004-11-10 00:29:00.000000000 -0500 ++++ gdb-6.3/gdb/Makefile.in 2004-11-10 00:54:47.728100986 -0500 +@@ -2020,7 +2020,7 @@ i386-linux-nat.o: i386-linux-nat.c $(def + i386-linux-tdep.o: i386-linux-tdep.c $(defs_h) $(gdbcore_h) $(frame_h) \ + $(value_h) $(regcache_h) $(inferior_h) $(osabi_h) $(reggroups_h) \ + $(gdb_string_h) $(i386_tdep_h) $(i386_linux_tdep_h) $(glibc_tdep_h) \ +- $(solib_svr4_h) ++ $(solib_svr4_h) $(dwarf2_frame_h) + i386ly-tdep.o: i386ly-tdep.c $(defs_h) $(gdbcore_h) $(inferior_h) \ + $(regcache_h) $(target_h) $(osabi_h) $(i386_tdep_h) + i386-nat.o: i386-nat.c $(defs_h) $(breakpoint_h) $(command_h) $(gdbcmd_h) +@@ -2606,7 +2606,8 @@ symfile.o: symfile.c $(defs_h) $(bfdlink + $(hashtab_h) $(readline_h) $(gdb_assert_h) $(block_h) \ + $(gdb_string_h) $(gdb_stat_h) + symfile-mem.o: symfile-mem.c $(defs_h) $(symtab_h) $(gdbcore_h) \ +- $(objfiles_h) $(gdbcmd_h) $(target_h) $(value_h) $(symfile_h) ++ $(objfiles_h) $(gdbcmd_h) $(target_h) $(value_h) $(symfile_h) \ ++ $(observer_h) $(auxv_h) $(elf_common_h) + symmisc.o: symmisc.c $(defs_h) $(symtab_h) $(gdbtypes_h) $(bfd_h) \ + $(symfile_h) $(objfiles_h) $(breakpoint_h) $(command_h) \ + $(gdb_obstack_h) $(language_h) $(bcache_h) $(block_h) $(gdb_regex_h) \ diff --git a/toolchain/gdb/patches/660-debian_dwarf-cfa-restore.patch b/toolchain/gdb/patches/660-debian_dwarf-cfa-restore.patch new file mode 100644 index 000000000..8b81cca71 --- /dev/null +++ b/toolchain/gdb/patches/660-debian_dwarf-cfa-restore.patch @@ -0,0 +1,23 @@ +Status: Checked in to HEAD after 6.3. + +2004-11-09 Daniel Jacobowitz <dan@debian.org> + + * dwarf2-frame.c (dwarf2_frame_state_alloc_regs): Correct allocated + size. + +Index: src/gdb/dwarf2-frame.c +=================================================================== +RCS file: /cvs/src/src/gdb/dwarf2-frame.c,v +retrieving revision 1.45 +diff -u -p -r1.45 dwarf2-frame.c +--- src/gdb/dwarf2-frame.c 7 Nov 2004 21:16:11 -0000 1.45 ++++ src/gdb/dwarf2-frame.c 9 Nov 2004 14:42:52 -0000 +@@ -162,7 +162,7 @@ dwarf2_frame_state_alloc_regs (struct dw + static struct dwarf2_frame_state_reg * + dwarf2_frame_state_copy_regs (struct dwarf2_frame_state_reg_info *rs) + { +- size_t size = rs->num_regs * sizeof (struct dwarf2_frame_state_reg_info); ++ size_t size = rs->num_regs * sizeof (struct dwarf2_frame_state_reg); + struct dwarf2_frame_state_reg *reg; + + reg = (struct dwarf2_frame_state_reg *) xmalloc (size); diff --git a/toolchain/gdb/patches/680-debian_sim-destdir.patch b/toolchain/gdb/patches/680-debian_sim-destdir.patch new file mode 100644 index 000000000..71f60b5c6 --- /dev/null +++ b/toolchain/gdb/patches/680-debian_sim-destdir.patch @@ -0,0 +1,53 @@ +Fix some missing uses of DESTDIR in the sim/ directories. The Debian +packages use DESTDIR to build. + +%patch +Index: gdb-6.3/sim/Makefile.in +=================================================================== +--- gdb-6.3.orig/sim/Makefile.in 2003-09-03 14:46:52.000000000 -0400 ++++ gdb-6.3/sim/Makefile.in 2004-11-10 00:39:25.381315738 -0500 +@@ -93,6 +93,7 @@ FLAGS_TO_PASS = \ + "CC=$(CC)" \ + "CC_FOR_BUILD=$(CC_FOR_BUILD)" \ + "CFLAGS=$(CFLAGS)" \ ++ "DESTDIR=$(DESTDIR)" \ + "RANLIB=$(RANLIB)" \ + "MAKEINFO=$(MAKEINFO)" \ + "INSTALL=$(INSTALL)" \ +Index: gdb-6.3/sim/common/Make-common.in +=================================================================== +--- gdb-6.3.orig/sim/common/Make-common.in 2003-09-08 13:24:59.000000000 -0400 ++++ gdb-6.3/sim/common/Make-common.in 2004-11-10 00:39:25.383315347 -0500 +@@ -581,14 +581,14 @@ install: install-common $(SIM_EXTRA_INST + + install-common: installdirs + n=`echo run | sed '$(program_transform_name)'`; \ +- $(INSTALL_PROGRAM) run$(EXEEXT) $(bindir)/$$n$(EXEEXT) ++ $(INSTALL_PROGRAM) run$(EXEEXT) $(DESTDIR)$(bindir)/$$n$(EXEEXT) + n=`echo libsim.a | sed s/libsim.a/lib$(target_alias)-sim.a/`; \ +- $(INSTALL_DATA) libsim.a $(libdir)/$$n ; \ +- ( cd $(libdir) ; $(RANLIB) $$n ) ++ $(INSTALL_DATA) libsim.a $(DESTDIR)$(libdir)/$$n ; \ ++ ( cd $(DESTDIR)$(libdir) ; $(RANLIB) $$n ) + + installdirs: +- $(SHELL) $(srcdir)/../../mkinstalldirs $(bindir) +- $(SHELL) $(srcdir)/../../mkinstalldirs $(libdir) ++ $(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(bindir) ++ $(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(libdir) + + check: + cd ../testsuite && $(MAKE) check RUNTESTFLAGS="$(RUNTESTFLAGS)" +Index: gdb-6.3/sim/erc32/Makefile.in +=================================================================== +--- gdb-6.3.orig/sim/erc32/Makefile.in 2000-03-07 10:32:49.000000000 -0500 ++++ gdb-6.3/sim/erc32/Makefile.in 2004-11-10 00:39:25.385314957 -0500 +@@ -53,7 +53,7 @@ end.h: end + # 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/patches/690-debian_member-field-symtab.patch b/toolchain/gdb/patches/690-debian_member-field-symtab.patch new file mode 100644 index 000000000..4f5fb45c3 --- /dev/null +++ b/toolchain/gdb/patches/690-debian_member-field-symtab.patch @@ -0,0 +1,35 @@ +Status: unsubmitted + +This patch was for Debian bug #239535. It needs to be tested, and +submitted. + +Index: gdb-6.3/gdb/valops.c +=================================================================== +--- gdb-6.3.orig/gdb/valops.c 2004-11-09 22:51:07.000000000 -0500 ++++ gdb-6.3/gdb/valops.c 2004-11-10 00:43:54.036837699 -0500 +@@ -2314,8 +2314,10 @@ check_field_in (struct type *type, const + 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; +Index: gdb-6.3/gdb/dwarf2read.c +=================================================================== +--- gdb-6.3.orig/gdb/dwarf2read.c 2004-10-15 20:41:00.000000000 -0400 ++++ gdb-6.3/gdb/dwarf2read.c 2004-11-10 00:46:21.970935829 -0500 +@@ -2099,8 +2099,8 @@ guess_structure_name (struct partial_die + strlen (actual_class_name), + &cu->comp_unit_obstack); + xfree (actual_class_name); ++ break; + } +- break; + } + + child_pdi = child_pdi->die_sibling; diff --git a/toolchain/gdb/patches/700-debian_cp-pass-by-reference.patch b/toolchain/gdb/patches/700-debian_cp-pass-by-reference.patch new file mode 100644 index 000000000..666d34342 --- /dev/null +++ b/toolchain/gdb/patches/700-debian_cp-pass-by-reference.patch @@ -0,0 +1,464 @@ +This patch needs to be submitted for the FSF. Also, there may be testcases +already in the GDB testsuite (currently disabled) that it would probably fix. + +Index: gdb-6.3/gdb/infcall.c +=================================================================== +--- gdb-6.3.orig/gdb/infcall.c 2004-10-08 04:15:56.000000000 -0400 ++++ gdb-6.3/gdb/infcall.c 2004-11-10 12:30:07.000000000 -0500 +@@ -36,6 +36,7 @@ + #include "gdb_string.h" + #include "infcall.h" + #include "dummy-frame.h" ++#include "cp-abi.h" + + /* NOTE: cagney/2003-04-16: What's the future of this code? + +@@ -297,8 +298,8 @@ call_function_by_hand (struct value *fun + { + CORE_ADDR sp; + CORE_ADDR dummy_addr; +- struct type *value_type; +- unsigned char struct_return; ++ struct type *value_type, *target_value_type; ++ unsigned char struct_return = 0, cp_struct_return = 0; + CORE_ADDR struct_addr = 0; + struct regcache *retbuf; + struct cleanup *retbuf_cleanup; +@@ -312,6 +313,7 @@ call_function_by_hand (struct value *fun + struct regcache *caller_regcache; + struct cleanup *caller_regcache_cleanup; + struct frame_id dummy_id; ++ struct cleanup *args_cleanup; + + if (!target_has_execution) + noprocess (); +@@ -410,10 +412,31 @@ call_function_by_hand (struct value *fun + using_gcc = (b == NULL ? 2 : BLOCK_GCC_COMPILED (b)); + } + +- /* Are we returning a value using a structure return or a normal +- value return? */ ++ /* Are we returning a value using a structure return (passing a ++ hidden argument pointing to storage) or a normal value return? ++ There are two cases: C++ ABI mandated structure return and ++ target ABI structure return. The variable STRUCT_RETURN only ++ describes the latter. The C++ version is handled by passing ++ the return location as the first parameter to the function, ++ even preceding "this". This is different from the target ++ ABI version, which is target-specific; for instance, on ia64 ++ the first argument is passed in out0 but the hidden structure ++ return pointer would normally be passed in r8. */ + +- struct_return = using_struct_return (value_type, using_gcc); ++ if (current_language->la_language == language_cplus ++ && cp_pass_by_reference (value_type)) ++ { ++ cp_struct_return = 1; ++ ++ /* Tell the target specific argument pushing routine not to ++ expect a value. */ ++ target_value_type = builtin_type_void; ++ } ++ else ++ { ++ struct_return = using_struct_return (value_type, using_gcc); ++ target_value_type = value_type; ++ } + + /* Determine the location of the breakpoint (and possibly other + stuff) that the called function will return to. The SPARC, for a +@@ -432,7 +455,7 @@ call_function_by_hand (struct value *fun + if (INNER_THAN (1, 2)) + { + sp = push_dummy_code (current_gdbarch, sp, funaddr, +- using_gcc, args, nargs, value_type, ++ using_gcc, args, nargs, target_value_type, + &real_pc, &bp_addr); + dummy_addr = sp; + } +@@ -440,7 +463,7 @@ call_function_by_hand (struct value *fun + { + dummy_addr = sp; + sp = push_dummy_code (current_gdbarch, sp, funaddr, +- using_gcc, args, nargs, value_type, ++ using_gcc, args, nargs, target_value_type, + &real_pc, &bp_addr); + } + break; +@@ -507,9 +530,15 @@ call_function_by_hand (struct value *fun + param_type = TYPE_FIELD_TYPE (ftype, i); + else + param_type = NULL; +- ++ + args[i] = value_arg_coerce (args[i], param_type, prototyped); + ++ /* FIXME: Is current_language the right language? */ ++ if (current_language->la_language == language_cplus ++ && param_type != NULL ++ && cp_pass_by_reference (param_type)) ++ args[i] = value_addr (args[i]); ++ + /* elz: this code is to handle the case in which the function + to be called has a pointer to function as parameter and the + corresponding actual argument is the address of a function +@@ -607,7 +636,7 @@ You must use a pointer to function type + stack, if necessary. Make certain that the value is correctly + aligned. */ + +- if (struct_return) ++ if (struct_return || cp_struct_return) + { + int len = TYPE_LENGTH (value_type); + if (INNER_THAN (1, 2)) +@@ -632,6 +661,22 @@ You must use a pointer to function type + } + } + ++ if (cp_struct_return) ++ { ++ struct value **new_args; ++ ++ /* Add the new argument to the front of the argument list. */ ++ new_args = xmalloc (sizeof (struct value *) * (nargs + 1)); ++ new_args[0] = value_from_pointer (lookup_pointer_type (value_type), ++ struct_addr); ++ memcpy (&new_args[1], &args[0], sizeof (struct value *) * nargs); ++ args = new_args; ++ nargs++; ++ args_cleanup = make_cleanup (xfree, args); ++ } ++ else ++ args_cleanup = make_cleanup (null_cleanup, NULL); ++ + /* Create the dummy stack frame. Pass in the call dummy address as, + presumably, the ABI code knows where, in the call dummy, the + return address should be pointed. */ +@@ -649,6 +694,8 @@ You must use a pointer to function type + else + error ("This target does not support function calls"); + ++ do_cleanups (args_cleanup); ++ + /* Set up a frame ID for the dummy frame so we can pass it to + set_momentary_breakpoint. We need to give the breakpoint a frame + ID so that the breakpoint code can correctly re-identify the +@@ -839,11 +886,7 @@ the function call).", name); + /* Figure out the value returned by the function, return that. */ + { + struct value *retval; +- if (TYPE_CODE (value_type) == TYPE_CODE_VOID) +- /* If the function returns void, don't bother fetching the +- return value. */ +- retval = allocate_value (value_type); +- else if (struct_return) ++ if (struct_return || cp_struct_return) + /* NOTE: cagney/2003-09-27: This assumes that PUSH_DUMMY_CALL + has correctly stored STRUCT_ADDR in the target. In the past + that hasn't been the case, the old MIPS PUSH_ARGUMENTS +@@ -853,6 +896,10 @@ the function call).", name); + "struct return convention", check that PUSH_DUMMY_CALL isn't + playing tricks. */ + retval = value_at (value_type, struct_addr, NULL); ++ else if (TYPE_CODE (value_type) == TYPE_CODE_VOID) ++ /* If the function returns void, don't bother fetching the ++ return value. */ ++ retval = allocate_value (value_type); + else + { + /* This code only handles "register convention". */ +Index: gdb-6.3/gdb/cp-abi.h +=================================================================== +--- gdb-6.3.orig/gdb/cp-abi.h 2003-04-12 13:41:25.000000000 -0400 ++++ gdb-6.3/gdb/cp-abi.h 2004-11-10 12:30:07.000000000 -0500 +@@ -1,7 +1,7 @@ + /* Abstraction of various C++ ABI's we support, and the info we need + to get from them. + Contributed by Daniel Berlin <dberlin@redhat.com> +- Copyright 2001 Free Software Foundation, Inc. ++ Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + + This file is part of GDB. + +@@ -145,6 +145,10 @@ extern struct type *value_rtti_type (str + extern int baseclass_offset (struct type *type, int index, char *valaddr, + CORE_ADDR address); + ++/* Return non-zero if an argument of type TYPE should be passed by reference ++ instead of value. */ ++extern int cp_pass_by_reference (struct type *type); ++ + struct cp_abi_ops + { + const char *shortname; +@@ -162,6 +166,7 @@ struct cp_abi_ops + int *using_enc); + int (*baseclass_offset) (struct type *type, int index, char *valaddr, + CORE_ADDR address); ++ int (*pass_by_reference) (struct type *type); + }; + + +Index: gdb-6.3/gdb/cp-abi.c +=================================================================== +--- gdb-6.3.orig/gdb/cp-abi.c 2003-11-26 17:04:00.000000000 -0500 ++++ gdb-6.3/gdb/cp-abi.c 2004-11-10 12:30:07.000000000 -0500 +@@ -1,5 +1,5 @@ + /* Generic code for supporting multiple C++ ABI's +- Copyright 2001, 2002, 2003 Free Software Foundation, Inc. ++ Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + + This file is part of GDB. + +@@ -94,6 +94,14 @@ value_rtti_type (struct value *v, int *f + return (*current_cp_abi.rtti_type) (v, full, top, using_enc); + } + ++int ++cp_pass_by_reference (struct type *type) ++{ ++ if ((current_cp_abi.pass_by_reference) == NULL) ++ return 0; ++ return (*current_cp_abi.pass_by_reference) (type); ++} ++ + /* Set the current C++ ABI to SHORT_NAME. */ + + static int +Index: gdb-6.3/gdb/gnu-v3-abi.c +=================================================================== +--- gdb-6.3.orig/gdb/gnu-v3-abi.c 2004-03-15 15:38:08.000000000 -0500 ++++ gdb-6.3/gdb/gnu-v3-abi.c 2004-11-10 12:30:07.000000000 -0500 +@@ -1,7 +1,7 @@ + /* Abstraction of GNU v3 abi. + Contributed by Jim Blandy <jimb@redhat.com> + +- Copyright 2001, 2002, 2003 Free Software Foundation, Inc. ++ Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + + This file is part of GDB. + +@@ -419,6 +419,84 @@ gnuv3_baseclass_offset (struct type *typ + return base_offset; + } + ++/* Return nonzero if a type should be passed by reference. ++ ++ The rule in the v3 ABI document comes from section 3.1.1. If the ++ type has a non-trivial copy constructor or destructor, then the ++ caller must make a copy (by calling the copy constructor if there ++ is one or perform the copy itself otherwise), pass the address of ++ the copy, and then destroy the temporary (if necessary). ++ ++ For return values with non-trivial copy constructors or ++ destructors, space will be allocated in the caller, and a pointer ++ will be passed as the first argument (preceding "this"). ++ ++ We don't have a bulletproof mechanism for determining whether a ++ constructor or destructor is trivial. For GCC and DWARF2 debug ++ information, we can check the artificial flag. ++ ++ We don't do anything with the constructors or destructors yet, ++ but we have to get the argument passing right anyway. */ ++static int ++gnuv3_pass_by_reference (struct type *type) ++{ ++ int fieldnum, fieldelem, basenum; ++ ++ CHECK_TYPEDEF (type); ++ ++ /* We're only interested in things that can have methods. */ ++ if (TYPE_CODE (type) != TYPE_CODE_STRUCT ++ && TYPE_CODE (type) != TYPE_CODE_CLASS ++ && TYPE_CODE (type) != TYPE_CODE_UNION) ++ return 0; ++ ++ for (fieldnum = 0; fieldnum < TYPE_NFN_FIELDS (type); fieldnum++) ++ for (fieldelem = 0; fieldelem < TYPE_FN_FIELDLIST_LENGTH (type, fieldnum); ++ fieldelem++) ++ { ++ struct fn_field *fn = TYPE_FN_FIELDLIST1 (type, fieldnum); ++ char *name = TYPE_FN_FIELDLIST_NAME (type, fieldnum); ++ struct type *fieldtype = TYPE_FN_FIELD_TYPE (fn, fieldelem); ++ ++ /* If this function is marked as artificial, it is compiler-generated, ++ and we assume it is trivial. */ ++ if (TYPE_FN_FIELD_ARTIFICIAL (fn, fieldelem)) ++ continue; ++ ++ /* If we've found a destructor, we must pass this by reference. */ ++ if (name[0] == '~') ++ return 1; ++ ++ /* If the mangled name of this method doesn't indicate that it ++ is a constructor, we're not interested. ++ ++ FIXME drow/2004-05-27: We could do this using the name of ++ the method and the name of the class instead of dealing ++ with the mangled name. We don't have a convenient function ++ to strip off both leading scope qualifiers and trailing ++ template arguments yet. */ ++ if (!is_constructor_name (TYPE_FN_FIELD_PHYSNAME (fn, fieldelem))) ++ continue; ++ ++ /* If this method takes two arguments, and the second argument is ++ a reference to this class, then it is a copy constructor. */ ++ if (TYPE_NFIELDS (fieldtype) == 2 ++ && TYPE_CODE (TYPE_FIELD_TYPE (fieldtype, 1)) == TYPE_CODE_REF ++ && check_typedef (TYPE_TARGET_TYPE (TYPE_FIELD_TYPE (fieldtype, 1))) == type) ++ return 1; ++ } ++ ++ /* Even if all the constructors and destructors were artificial, one ++ of them may have invoked a non-artificial constructor or ++ destructor in a base class. If any base class needs to be passed ++ by reference, so does this class. */ ++ for (basenum = 0; basenum < TYPE_N_BASECLASSES (type); basenum++) ++ if (gnuv3_pass_by_reference (TYPE_BASECLASS (type, basenum))) ++ return 1; ++ ++ return 0; ++} ++ + static void + init_gnuv3_ops (void) + { +@@ -434,6 +512,7 @@ init_gnuv3_ops (void) + gnu_v3_abi_ops.rtti_type = gnuv3_rtti_type; + gnu_v3_abi_ops.virtual_fn_field = gnuv3_virtual_fn_field; + gnu_v3_abi_ops.baseclass_offset = gnuv3_baseclass_offset; ++ gnu_v3_abi_ops.pass_by_reference = gnuv3_pass_by_reference; + } + + extern initialize_file_ftype _initialize_gnu_v3_abi; /* -Wmissing-prototypes */ +Index: gdb-6.3/gdb/hpacc-abi.c +=================================================================== +--- gdb-6.3.orig/gdb/hpacc-abi.c 2003-06-08 14:27:13.000000000 -0400 ++++ gdb-6.3/gdb/hpacc-abi.c 2004-11-10 12:30:07.000000000 -0500 +@@ -3,7 +3,7 @@ + Most of the real code is from HP, i've just fiddled it to fit in + the C++ ABI abstraction framework. + +- Copyright 2001 Free Software Foundation, Inc. ++ Copyright 2001, 2002, 2003 Free Software Foundation, Inc. + + This file is part of GDB. + +Index: gdb-6.3/gdb/Makefile.in +=================================================================== +--- gdb-6.3.orig/gdb/Makefile.in 2004-11-10 12:30:06.000000000 -0500 ++++ gdb-6.3/gdb/Makefile.in 2004-11-10 12:30:07.000000000 -0500 +@@ -2073,7 +2073,7 @@ ia64-tdep.o: ia64-tdep.c $(defs_h) $(inf + infcall.o: infcall.c $(defs_h) $(breakpoint_h) $(target_h) $(regcache_h) \ + $(inferior_h) $(gdb_assert_h) $(block_h) $(gdbcore_h) $(language_h) \ + $(objfiles_h) $(gdbcmd_h) $(command_h) $(gdb_string_h) $(infcall_h) \ +- $(dummy_frame_h) ++ $(dummy_frame_h) $(cp_abi_h) + inf-child.o: inf-child.c $(defs_h) $(regcache_h) $(memattr_h) $(symtab_h) \ + $(target_h) $(inferior_h) $(gdb_string_h) + infcmd.o: infcmd.c $(defs_h) $(gdb_string_h) $(symtab_h) $(gdbtypes_h) \ +Index: gdb-6.3/gdb/testsuite/gdb.cp/pass-by-ref.exp +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ gdb-6.3/gdb/testsuite/gdb.cp/pass-by-ref.exp 2004-11-11 09:48:00.498518899 -0500 +@@ -0,0 +1,38 @@ ++# This testcase is part of GDB, the GNU debugger. ++ ++# Copyright 2004 Free Software Foundation, Inc. ++ ++# 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. ++ ++# Check that GDB can call C++ functions whose parameters have ++# object type, but are passed by reference. ++ ++set testfile "pass-by-ref" ++set srcfile ${testfile}.cc ++set binfile ${objdir}/${subdir}/${testfile} ++if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { ++ return -1 ++} ++ ++gdb_exit ++gdb_start ++gdb_reinitialize_dir $srcdir/$subdir ++gdb_load ${binfile} ++ ++if ![runto_main] then { ++ return -1 ++} ++ ++gdb_test "print foo (global_obj)" " = 3" "call function" +Index: gdb-6.3/gdb/testsuite/gdb.cp/pass-by-ref.cc +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ gdb-6.3/gdb/testsuite/gdb.cp/pass-by-ref.cc 2004-11-11 09:44:17.815014667 -0500 +@@ -0,0 +1,57 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2004 Free Software Foundation, Inc. ++ ++ 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. */ ++ ++class Obj { ++public: ++ Obj (); ++ Obj (const Obj &); ++ ~Obj (); ++ int var[2]; ++}; ++ ++int foo (Obj arg) ++{ ++ return arg.var[0] + arg.var[1]; ++} ++ ++Obj::Obj () ++{ ++ var[0] = 1; ++ var[1] = 2; ++} ++ ++Obj::Obj (const Obj &obj) ++{ ++ var[0] = obj.var[0]; ++ var[1] = obj.var[1]; ++} ++ ++Obj::~Obj () ++{ ++ ++} ++ ++Obj global_obj; ++ ++int ++main () ++{ ++ int bar = foo (global_obj); ++ return bar; ++} diff --git a/toolchain/gdb/patches/710-debian_thread-db-multiple-libraries.patch b/toolchain/gdb/patches/710-debian_thread-db-multiple-libraries.patch new file mode 100644 index 000000000..c164bd11a --- /dev/null +++ b/toolchain/gdb/patches/710-debian_thread-db-multiple-libraries.patch @@ -0,0 +1,593 @@ +Support loading two libthread_db DSOs. In this case, the LinuxThreads +and NPTL ones. + +Index: gdb-6.3/gdb/thread-db.c +=================================================================== +--- gdb-6.3.orig/gdb/thread-db.c 2004-11-10 10:46:24.000000000 -0500 ++++ gdb-6.3/gdb/thread-db.c 2004-11-10 11:22:34.858812426 -0500 +@@ -79,53 +79,63 @@ static td_thragent_t *thread_agent; + + /* Pointers to the libthread_db functions. */ + +-static td_err_e (*td_init_p) (void); ++struct thread_db_pointers ++{ ++ const char *filename; ++ ++ td_err_e (*td_init_p) (void); + +-static td_err_e (*td_ta_new_p) (struct ps_prochandle * ps, +- td_thragent_t **ta); +-static td_err_e (*td_ta_map_id2thr_p) (const td_thragent_t *ta, thread_t pt, +- td_thrhandle_t *__th); +-static td_err_e (*td_ta_map_lwp2thr_p) (const td_thragent_t *ta, +- lwpid_t lwpid, td_thrhandle_t *th); +-static td_err_e (*td_ta_thr_iter_p) (const td_thragent_t *ta, +- td_thr_iter_f *callback, void *cbdata_p, +- td_thr_state_e state, int ti_pri, +- sigset_t *ti_sigmask_p, +- unsigned int ti_user_flags); +-static td_err_e (*td_ta_event_addr_p) (const td_thragent_t *ta, +- td_event_e event, td_notify_t *ptr); +-static td_err_e (*td_ta_set_event_p) (const td_thragent_t *ta, +- td_thr_events_t *event); +-static td_err_e (*td_ta_event_getmsg_p) (const td_thragent_t *ta, +- td_event_msg_t *msg); +- +-static td_err_e (*td_thr_validate_p) (const td_thrhandle_t *th); +-static td_err_e (*td_thr_get_info_p) (const td_thrhandle_t *th, +- td_thrinfo_t *infop); +-static td_err_e (*td_thr_getfpregs_p) (const td_thrhandle_t *th, +- gdb_prfpregset_t *regset); +-static td_err_e (*td_thr_getgregs_p) (const td_thrhandle_t *th, +- prgregset_t gregs); +-static td_err_e (*td_thr_setfpregs_p) (const td_thrhandle_t *th, +- const gdb_prfpregset_t *fpregs); +-static td_err_e (*td_thr_setgregs_p) (const td_thrhandle_t *th, +- prgregset_t gregs); +-static td_err_e (*td_thr_event_enable_p) (const td_thrhandle_t *th, +- int event); +- +-static td_err_e (*td_thr_tls_get_addr_p) (const td_thrhandle_t *th, +- void *map_address, +- size_t offset, void **address); ++ td_err_e (*td_ta_new_p) (struct ps_prochandle * ps, ++ td_thragent_t **ta); ++ td_err_e (*td_ta_map_id2thr_p) (const td_thragent_t *ta, thread_t pt, ++ td_thrhandle_t *__th); ++ td_err_e (*td_ta_map_lwp2thr_p) (const td_thragent_t *ta, ++ lwpid_t lwpid, td_thrhandle_t *th); ++ ++ td_err_e (*td_ta_thr_iter_p) (const td_thragent_t *ta, ++ td_thr_iter_f *callback, void *cbdata_p, ++ td_thr_state_e state, int ti_pri, ++ sigset_t *ti_sigmask_p, ++ unsigned int ti_user_flags); ++ td_err_e (*td_ta_event_addr_p) (const td_thragent_t *ta, ++ td_event_e event, td_notify_t *ptr); ++ td_err_e (*td_ta_set_event_p) (const td_thragent_t *ta, ++ td_thr_events_t *event); ++ td_err_e (*td_ta_event_getmsg_p) (const td_thragent_t *ta, ++ td_event_msg_t *msg); ++ ++ td_err_e (*td_thr_validate_p) (const td_thrhandle_t *th); ++ td_err_e (*td_thr_get_info_p) (const td_thrhandle_t *th, ++ td_thrinfo_t *infop); ++ td_err_e (*td_thr_getfpregs_p) (const td_thrhandle_t *th, ++ gdb_prfpregset_t *regset); ++ td_err_e (*td_thr_getgregs_p) (const td_thrhandle_t *th, ++ prgregset_t gregs); ++ td_err_e (*td_thr_setfpregs_p) (const td_thrhandle_t *th, ++ const gdb_prfpregset_t *fpregs); ++ td_err_e (*td_thr_setgregs_p) (const td_thrhandle_t *th, ++ prgregset_t gregs); ++ td_err_e (*td_thr_event_enable_p) (const td_thrhandle_t *th, ++ int event); ++ ++ td_err_e (*td_thr_tls_get_addr_p) (const td_thrhandle_t *th, ++ void *map_address, ++ size_t offset, void **address); ++ ++ struct thread_db_pointers *next; ++}; + + /* Location of the thread creation event breakpoint. The code at this + location in the child process will be called by the pthread library + whenever a new thread is created. By setting a special breakpoint + at this location, GDB can detect when a new thread is created. We + obtain this location via the td_ta_event_addr call. */ +-static CORE_ADDR td_create_bp_addr; ++CORE_ADDR td_create_bp_addr; + + /* Location of the thread death event breakpoint. */ +-static CORE_ADDR td_death_bp_addr; ++CORE_ADDR td_death_bp_addr; ++ ++static struct thread_db_pointers *current_pointers, *all_pointers; + + /* Prototypes for local functions. */ + static void thread_db_find_new_threads (void); +@@ -262,7 +272,7 @@ thread_get_info_callback (const td_thrha + struct thread_info *thread_info; + ptid_t thread_ptid; + +- err = td_thr_get_info_p (thp, &ti); ++ err = current_pointers->td_thr_get_info_p (thp, &ti); + if (err != TD_OK) + error ("thread_get_info_callback: cannot get thread info: %s", + thread_db_err_str (err)); +@@ -316,8 +326,9 @@ thread_db_map_id2thr (struct thread_info + if (thread_info->private->th_valid) + return; + +- err = td_ta_map_id2thr_p (thread_agent, GET_THREAD (thread_info->ptid), +- &thread_info->private->th); ++ err = current_pointers->td_ta_map_id2thr_p (thread_agent, ++ GET_THREAD (thread_info->ptid), ++ &thread_info->private->th); + if (err != TD_OK) + { + if (fatal) +@@ -340,8 +351,8 @@ thread_db_get_info (struct thread_info * + if (!thread_info->private->th_valid) + thread_db_map_id2thr (thread_info, 1); + +- err = +- td_thr_get_info_p (&thread_info->private->th, &thread_info->private->ti); ++ err = current_pointers->td_thr_get_info_p (&thread_info->private->th, ++ &thread_info->private->ti); + if (err != TD_OK) + error ("thread_db_get_info: cannot get thread info: %s", + thread_db_err_str (err)); +@@ -365,7 +376,8 @@ thread_from_lwp (ptid_t ptid) + + gdb_assert (is_lwp (ptid)); + +- err = td_ta_map_lwp2thr_p (thread_agent, GET_LWP (ptid), &th); ++ err = current_pointers->td_ta_map_lwp2thr_p (thread_agent, GET_LWP (ptid), ++ &th); + if (err != TD_OK) + error ("Cannot find user-level thread for LWP %ld: %s", + GET_LWP (ptid), thread_db_err_str (err)); +@@ -420,85 +432,102 @@ verbose_dlsym (void *handle, const char + return sym; + } + +-static int +-thread_db_load (void) ++static struct thread_db_pointers * ++thread_db_load (const char *name) + { ++ struct thread_db_pointers *ptrs; ++ Dl_info info; + void *handle; + td_err_e err; + +- handle = dlopen (LIBTHREAD_DB_SO, RTLD_NOW); ++ ptrs = xcalloc (1, sizeof (struct thread_db_pointers)); ++ ++ handle = dlopen (name, RTLD_NOW); + if (handle == NULL) + { +- fprintf_filtered (gdb_stderr, "\n\ndlopen failed on '%s' - %s\n", +- LIBTHREAD_DB_SO, dlerror ()); +- fprintf_filtered (gdb_stderr, +- "GDB will not be able to debug pthreads.\n\n"); ++ if (all_pointers == NULL) ++ { ++ fprintf_filtered (gdb_stderr, "\n\ndlopen failed on '%s' - %s\n", ++ name, dlerror ()); ++ fprintf_filtered (gdb_stderr, ++ "GDB will not be able to debug pthreads.\n\n"); ++ } + return 0; + } + + /* Initialize pointers to the dynamic library functions we will use. + Essential functions first. */ + +- td_init_p = verbose_dlsym (handle, "td_init"); +- if (td_init_p == NULL) ++ ptrs->td_init_p = verbose_dlsym (handle, "td_init"); ++ if (ptrs->td_init_p == NULL) + return 0; + +- td_ta_new_p = verbose_dlsym (handle, "td_ta_new"); +- if (td_ta_new_p == NULL) ++ ptrs->td_ta_new_p = verbose_dlsym (handle, "td_ta_new"); ++ if (ptrs->td_ta_new_p == NULL) + return 0; + +- td_ta_map_id2thr_p = verbose_dlsym (handle, "td_ta_map_id2thr"); +- if (td_ta_map_id2thr_p == NULL) ++ ptrs->td_ta_map_id2thr_p = verbose_dlsym (handle, "td_ta_map_id2thr"); ++ if (ptrs->td_ta_map_id2thr_p == NULL) + return 0; + +- td_ta_map_lwp2thr_p = verbose_dlsym (handle, "td_ta_map_lwp2thr"); +- if (td_ta_map_lwp2thr_p == NULL) ++ ptrs->td_ta_map_lwp2thr_p = verbose_dlsym (handle, "td_ta_map_lwp2thr"); ++ if (ptrs->td_ta_map_lwp2thr_p == NULL) + return 0; + +- td_ta_thr_iter_p = verbose_dlsym (handle, "td_ta_thr_iter"); +- if (td_ta_thr_iter_p == NULL) ++ ptrs->td_ta_thr_iter_p = verbose_dlsym (handle, "td_ta_thr_iter"); ++ if (ptrs->td_ta_thr_iter_p == NULL) + return 0; + +- td_thr_validate_p = verbose_dlsym (handle, "td_thr_validate"); +- if (td_thr_validate_p == NULL) ++ ptrs->td_thr_validate_p = verbose_dlsym (handle, "td_thr_validate"); ++ if (ptrs->td_thr_validate_p == NULL) + return 0; + +- td_thr_get_info_p = verbose_dlsym (handle, "td_thr_get_info"); +- if (td_thr_get_info_p == NULL) ++ ptrs->td_thr_get_info_p = verbose_dlsym (handle, "td_thr_get_info"); ++ if (ptrs->td_thr_get_info_p == NULL) + return 0; + +- td_thr_getfpregs_p = verbose_dlsym (handle, "td_thr_getfpregs"); +- if (td_thr_getfpregs_p == NULL) ++ ptrs->td_thr_getfpregs_p = verbose_dlsym (handle, "td_thr_getfpregs"); ++ if (ptrs->td_thr_getfpregs_p == NULL) + return 0; + +- td_thr_getgregs_p = verbose_dlsym (handle, "td_thr_getgregs"); +- if (td_thr_getgregs_p == NULL) ++ ptrs->td_thr_getgregs_p = verbose_dlsym (handle, "td_thr_getgregs"); ++ if (ptrs->td_thr_getgregs_p == NULL) + return 0; + +- td_thr_setfpregs_p = verbose_dlsym (handle, "td_thr_setfpregs"); +- if (td_thr_setfpregs_p == NULL) ++ ptrs->td_thr_setfpregs_p = verbose_dlsym (handle, "td_thr_setfpregs"); ++ if (ptrs->td_thr_setfpregs_p == NULL) + return 0; + +- td_thr_setgregs_p = verbose_dlsym (handle, "td_thr_setgregs"); +- if (td_thr_setgregs_p == NULL) ++ ptrs->td_thr_setgregs_p = verbose_dlsym (handle, "td_thr_setgregs"); ++ if (ptrs->td_thr_setgregs_p == NULL) + return 0; + + /* Initialize the library. */ +- err = td_init_p (); ++ err = ptrs->td_init_p (); + if (err != TD_OK) + { + warning ("Cannot initialize libthread_db: %s", thread_db_err_str (err)); ++ xfree (ptrs); + return 0; + } + + /* These are not essential. */ +- td_ta_event_addr_p = dlsym (handle, "td_ta_event_addr"); +- td_ta_set_event_p = dlsym (handle, "td_ta_set_event"); +- td_ta_event_getmsg_p = dlsym (handle, "td_ta_event_getmsg"); +- td_thr_event_enable_p = dlsym (handle, "td_thr_event_enable"); +- td_thr_tls_get_addr_p = dlsym (handle, "td_thr_tls_get_addr"); ++ ptrs->td_ta_event_addr_p = dlsym (handle, "td_ta_event_addr"); ++ ptrs->td_ta_set_event_p = dlsym (handle, "td_ta_set_event"); ++ ptrs->td_ta_event_getmsg_p = dlsym (handle, "td_ta_event_getmsg"); ++ ptrs->td_thr_event_enable_p = dlsym (handle, "td_thr_event_enable"); ++ ptrs->td_thr_tls_get_addr_p = dlsym (handle, "td_thr_tls_get_addr"); ++ ++ if (dladdr (ptrs->td_ta_new_p, &info) != 0) ++ ptrs->filename = info.dli_fname; ++ ++ /* Try dlinfo? */ ++ ++ if (ptrs->filename == NULL) ++ /* Paranoid - don't let a NULL path slip through. */ ++ ptrs->filename = name; + +- return 1; ++ return ptrs; + } + + static td_err_e +@@ -508,7 +537,7 @@ enable_thread_event (td_thragent_t *thre + td_err_e err; + + /* Get the breakpoint address for thread EVENT. */ +- err = td_ta_event_addr_p (thread_agent, event, ¬ify); ++ err = current_pointers->td_ta_event_addr_p (thread_agent, event, ¬ify); + if (err != TD_OK) + return err; + +@@ -534,8 +563,10 @@ enable_thread_event_reporting (void) + + /* We cannot use the thread event reporting facility if these + functions aren't available. */ +- if (td_ta_event_addr_p == NULL || td_ta_set_event_p == NULL +- || td_ta_event_getmsg_p == NULL || td_thr_event_enable_p == NULL) ++ if (current_pointers->td_ta_event_addr_p == NULL ++ || current_pointers->td_ta_set_event_p == NULL ++ || current_pointers->td_ta_event_getmsg_p == NULL ++ || current_pointers->td_thr_event_enable_p == NULL) + return; + + /* Set the process wide mask saying which events we're interested in. */ +@@ -552,7 +583,7 @@ enable_thread_event_reporting (void) + #endif + td_event_addset (&events, TD_DEATH); + +- err = td_ta_set_event_p (thread_agent, &events); ++ err = current_pointers->td_ta_set_event_p (thread_agent, &events); + if (err != TD_OK) + { + warning ("Unable to set global thread event mask: %s", +@@ -592,7 +623,7 @@ disable_thread_event_reporting (void) + /* Set the process wide mask saying we aren't interested in any + events anymore. */ + td_event_emptyset (&events); +- td_ta_set_event_p (thread_agent, &events); ++ current_pointers->td_ta_set_event_p (thread_agent, &events); + + /* Delete thread event breakpoints, if any. */ + remove_thread_event_breakpoints (); +@@ -635,7 +666,6 @@ check_thread_signals (void) + static void + check_for_thread_db (void) + { +- td_err_e err; + static int already_loaded; + + /* First time through, report that libthread_db was successfuly +@@ -644,19 +674,8 @@ check_for_thread_db (void) + + if (!already_loaded) + { +- Dl_info info; +- const char *library = NULL; +- if (dladdr ((*td_ta_new_p), &info) != 0) +- library = info.dli_fname; +- +- /* Try dlinfo? */ +- +- if (library == NULL) +- /* Paranoid - don't let a NULL path slip through. */ +- library = LIBTHREAD_DB_SO; +- + printf_unfiltered ("Using host libthread_db library \"%s\".\n", +- library); ++ all_pointers->filename); + already_loaded = 1; + } + +@@ -674,28 +693,34 @@ check_for_thread_db (void) + proc_handle.pid = GET_PID (inferior_ptid); + + /* Now attempt to open a connection to the thread library. */ +- err = td_ta_new_p (&proc_handle, &thread_agent); +- switch (err) ++ for (current_pointers = all_pointers; ++ current_pointers != NULL; ++ current_pointers = current_pointers->next) + { +- case TD_NOLIBTHREAD: +- /* No thread library was detected. */ +- break; +- +- case TD_OK: +- printf_unfiltered ("[Thread debugging using libthread_db enabled]\n"); ++ td_err_e err; ++ err = current_pointers->td_ta_new_p (&proc_handle, &thread_agent); ++ switch (err) ++ { ++ case TD_NOLIBTHREAD: ++ /* No thread library was detected. */ ++ break; + +- /* The thread library was detected. Activate the thread_db target. */ +- push_target (&thread_db_ops); +- using_thread_db = 1; ++ case TD_OK: ++ printf_unfiltered ("[Thread debugging using libthread_db enabled]\n"); + +- enable_thread_event_reporting (); +- thread_db_find_new_threads (); +- break; ++ /* The thread library was detected. Activate the thread_db target. */ ++ push_target (&thread_db_ops); ++ using_thread_db = 1; ++ ++ enable_thread_event_reporting (); ++ thread_db_find_new_threads (); ++ return; + +- default: +- warning ("Cannot initialize thread debugging library: %s", +- thread_db_err_str (err)); +- break; ++ default: ++ warning ("Cannot initialize thread debugging library: %s", ++ thread_db_err_str (err)); ++ break; ++ } + } + } + +@@ -766,7 +791,7 @@ attach_thread (ptid_t ptid, const td_thr + #endif + + /* Enable thread event reporting for this thread. */ +- err = td_thr_event_enable_p (th_p, 1); ++ err = current_pointers->td_thr_event_enable_p (th_p, 1); + if (err != TD_OK) + error ("Cannot enable thread event reporting for %s: %s", + target_pid_to_str (ptid), thread_db_err_str (err)); +@@ -892,7 +917,7 @@ check_event (ptid_t ptid) + + do + { +- err = td_ta_event_getmsg_p (thread_agent, &msg); ++ err = current_pointers->td_ta_event_getmsg_p (thread_agent, &msg); + if (err != TD_OK) + { + if (err == TD_NOMSG) +@@ -902,7 +927,7 @@ check_event (ptid_t ptid) + thread_db_err_str (err)); + } + +- err = td_thr_get_info_p (msg.th_p, &ti); ++ err = current_pointers->td_thr_get_info_p (msg.th_p, &ti); + if (err != TD_OK) + error ("Cannot get thread info: %s", thread_db_err_str (err)); + +@@ -1015,12 +1040,14 @@ thread_db_fetch_registers (int regno) + thread_info = find_thread_pid (inferior_ptid); + thread_db_map_id2thr (thread_info, 1); + +- err = td_thr_getgregs_p (&thread_info->private->th, gregset); ++ err = current_pointers->td_thr_getgregs_p (&thread_info->private->th, ++ gregset); + if (err != TD_OK) + error ("Cannot fetch general-purpose registers for thread %ld: %s", + (long) GET_THREAD (inferior_ptid), thread_db_err_str (err)); + +- err = td_thr_getfpregs_p (&thread_info->private->th, &fpregset); ++ err = current_pointers->td_thr_getfpregs_p (&thread_info->private->th, ++ &fpregset); + if (err != TD_OK) + error ("Cannot get floating-point registers for thread %ld: %s", + (long) GET_THREAD (inferior_ptid), thread_db_err_str (err)); +@@ -1062,11 +1089,13 @@ thread_db_store_registers (int regno) + fill_gregset ((gdb_gregset_t *) gregset, -1); + fill_fpregset (&fpregset, -1); + +- err = td_thr_setgregs_p (&thread_info->private->th, gregset); ++ err = current_pointers->td_thr_setgregs_p (&thread_info->private->th, ++ gregset); + if (err != TD_OK) + error ("Cannot store general-purpose registers for thread %ld: %s", + (long) GET_THREAD (inferior_ptid), thread_db_err_str (err)); +- err = td_thr_setfpregs_p (&thread_info->private->th, &fpregset); ++ err = current_pointers->td_thr_setfpregs_p (&thread_info->private->th, ++ &fpregset); + if (err != TD_OK) + error ("Cannot store floating-point registers for thread %ld: %s", + (long) GET_THREAD (inferior_ptid), thread_db_err_str (err)); +@@ -1136,15 +1165,14 @@ thread_db_thread_alive (ptid_t ptid) + if (!thread_info->private->th_valid) + return 0; + +- err = td_thr_validate_p (&thread_info->private->th); ++ err = current_pointers->td_thr_validate_p (&thread_info->private->th); + if (err != TD_OK) + return 0; + + if (!thread_info->private->ti_valid) + { +- err = +- td_thr_get_info_p (&thread_info->private->th, +- &thread_info->private->ti); ++ err = current_pointers->td_thr_get_info_p ++ (&thread_info->private->th, &thread_info->private->ti); + if (err != TD_OK) + return 0; + thread_info->private->ti_valid = 1; +@@ -1170,7 +1198,7 @@ find_new_threads_callback (const td_thrh + td_err_e err; + ptid_t ptid; + +- err = td_thr_get_info_p (th_p, &ti); ++ err = current_pointers->td_thr_get_info_p (th_p, &ti); + if (err != TD_OK) + error ("find_new_threads_callback: cannot get thread info: %s", + thread_db_err_str (err)); +@@ -1192,9 +1220,10 @@ thread_db_find_new_threads (void) + td_err_e err; + + /* Iterate over all user-space threads to discover new threads. */ +- err = td_ta_thr_iter_p (thread_agent, find_new_threads_callback, NULL, +- TD_THR_ANY_STATE, TD_THR_LOWEST_PRIORITY, +- TD_SIGNO_MASK, TD_THR_ANY_USER_FLAGS); ++ err = current_pointers->td_ta_thr_iter_p ++ (thread_agent, find_new_threads_callback, NULL, ++ TD_THR_ANY_STATE, TD_THR_LOWEST_PRIORITY, ++ TD_SIGNO_MASK, TD_THR_ANY_USER_FLAGS); + if (err != TD_OK) + error ("Cannot find new threads: %s", thread_db_err_str (err)); + } +@@ -1257,7 +1286,7 @@ thread_db_get_thread_local_address (ptid + struct thread_info *thread_info; + + /* glibc doesn't provide the needed interface. */ +- if (!td_thr_tls_get_addr_p) ++ if (!current_pointers->td_thr_tls_get_addr_p) + error ("Cannot find thread-local variables in this thread library."); + + /* Get the address of the link map for this objfile. */ +@@ -1279,8 +1308,8 @@ thread_db_get_thread_local_address (ptid + thread_db_map_id2thr (thread_info, 1); + + /* Finally, get the address of the variable. */ +- err = td_thr_tls_get_addr_p (&thread_info->private->th, (void *) lm, +- offset, &address); ++ err = current_pointers->td_thr_tls_get_addr_p ++ (&thread_info->private->th, (void *) lm, offset, &address); + + #ifdef THREAD_DB_HAS_TD_NOTALLOC + /* The memory hasn't been allocated, yet. */ +@@ -1360,17 +1389,49 @@ init_thread_db_ops (void) + void + _initialize_thread_db (void) + { ++ struct thread_db_pointers *ptrs; ++ const char *p; ++ + /* Only initialize the module if we can load libthread_db. */ +- if (thread_db_load ()) +- { +- init_thread_db_ops (); +- add_target (&thread_db_ops); ++ ptrs = thread_db_load (LIBTHREAD_DB_SO); ++ if (ptrs == NULL) ++ return; ++ ++ all_pointers = ptrs; + +- /* Add ourselves to objfile event chain. */ +- target_new_objfile_chain = deprecated_target_new_objfile_hook; +- deprecated_target_new_objfile_hook = thread_db_new_objfile; ++ /* Some GNU/Linux systems have more than one binary-compatible copy ++ of libthread_db. If we can find a second one, load that too. ++ The inferior may force the use of a different threading package ++ than we expect. Our guess for the location is somewhat hokey: ++ strip out anything between /lib (or /lib64) and LIBTHREAD_DB_SO. ++ If we loaded the NPTL libthread_db by default, this may find us ++ the LinuxThreads copy. */ ++ p = strrchr (ptrs->filename, '/'); ++ while (p != NULL && p > ptrs->filename) ++ { ++ const char *component; + +- /* Register ourselves for the new inferior observer. */ +- observer_attach_inferior_created (check_for_thread_db_observer); ++ component = memrchr (ptrs->filename, '/', p - ptrs->filename); ++ if (component != NULL && strncmp (component, "/lib", 4) == 0) ++ { ++ char *new_name = xmalloc (p - ptrs->filename + 2 ++ + strlen (LIBTHREAD_DB_SO)); ++ memcpy (new_name, ptrs->filename, p - ptrs->filename + 1); ++ strcpy (new_name + (p - ptrs->filename) + 1, LIBTHREAD_DB_SO); ++ ptrs->next = thread_db_load (new_name); ++ xfree (new_name); ++ break; ++ } ++ p = component; + } ++ ++ init_thread_db_ops (); ++ add_target (&thread_db_ops); ++ ++ /* Add ourselves to objfile event chain. */ ++ target_new_objfile_chain = deprecated_target_new_objfile_hook; ++ deprecated_target_new_objfile_hook = thread_db_new_objfile; ++ ++ /* Register ourselves for the new inferior observer. */ ++ observer_attach_inferior_created (check_for_thread_db_observer); + } diff --git a/toolchain/gdb/patches/720-debian_static-threads-test.patch b/toolchain/gdb/patches/720-debian_static-threads-test.patch new file mode 100644 index 000000000..448c9b1d7 --- /dev/null +++ b/toolchain/gdb/patches/720-debian_static-threads-test.patch @@ -0,0 +1,36 @@ +Update staticthreads.exp to handle debugging info in libpthread.a. + +Index: gdb-6.3/gdb/testsuite/gdb.threads/staticthreads.exp +=================================================================== +--- gdb-6.3.orig/gdb/testsuite/gdb.threads/staticthreads.exp 2004-11-10 10:35:15.000000000 -0500 ++++ gdb-6.3/gdb/testsuite/gdb.threads/staticthreads.exp 2004-11-10 11:22:48.671121466 -0500 +@@ -53,6 +53,10 @@ gdb_test_multiple "continue" "$test" { + -re " sem_post .*$gdb_prompt " { + pass "$test" + } ++ -re " (.*_)sem_post .*$gdb_prompt " { ++ # Glibc uses aliases for internal symbols; match __new_sem_post. ++ pass "$test" ++ } + -re "Program received signal .*$gdb_prompt " { + kfail gdb/1328 "$test" + } +@@ -64,8 +68,16 @@ gdb_test_multiple "continue" "$test" { + + rerun_to_main + gdb_test "handle SIG32 nostop noprint pass" +-set test "Handle SIG32 helps" +-gdb_test "continue" " sem_post .*" "handle SIG32 helps" ++set test "handle SIG32 helps" ++gdb_test_multiple "continue" "$test" { ++ -re " sem_post .*$gdb_prompt $" { ++ pass "$test" ++ } ++ -re " (.*_)sem_post .*$gdb_prompt $" { ++ # Glibc uses aliases for internal symbols; match __new_sem_post. ++ pass "$test" ++ } ++} + + + # See if info threads produces anything approaching a thread list. diff --git a/toolchain/gdb/patches/730-debian_gdb-fix-tracefork-check.patch b/toolchain/gdb/patches/730-debian_gdb-fix-tracefork-check.patch new file mode 100644 index 000000000..9890d80c3 --- /dev/null +++ b/toolchain/gdb/patches/730-debian_gdb-fix-tracefork-check.patch @@ -0,0 +1,225 @@ +Status: submitted for comments + +2004-11-12 Daniel Jacobowitz <dan@debian.org> + + * linux-nat.c (my_waitpid): New function. + (linux_test_for_tracefork): Make more robust and verbose. Take + an ORIGINAL_PID argument and test for PTRACE_SETOPTIONS first. + (linux_supports_tracefork, linux_supports_tracevforkdone): Take a PID + argument. Update calls to linux_test_for_tracefork. + (linux_enable_event_reporting, child_follow_fork) + (child_insert_fork_catchpoint, child_insert_vfork_catchpoint) + (child_insert_exec_catchpoint): Update calls to + linux_supports_tracefork and linux_supports_tracevforkdone. + +Index: gdb-6.3/gdb/linux-nat.c +=================================================================== +--- gdb-6.3.orig/gdb/linux-nat.c 2004-10-08 16:29:47.000000000 -0400 ++++ gdb-6.3/gdb/linux-nat.c 2004-11-13 16:41:51.368720845 -0500 +@@ -150,18 +150,47 @@ linux_tracefork_child (void) + exit (0); + } + +-/* Determine if PTRACE_O_TRACEFORK can be used to follow fork events. We ++/* Wrapper function for waitpid which handles EINTR. */ ++ ++static int ++my_waitpid (int pid, int *status, int flags) ++{ ++ int ret; ++ do ++ { ++ ret = waitpid (pid, status, flags); ++ } ++ while (ret == -1 && errno == EINTR); ++ ++ return ret; ++} ++ ++/* Determine if PTRACE_O_TRACEFORK can be used to follow fork events. ++ ++ First, we try to enable fork tracing on ORIGINAL_PID. If this fails, ++ we know that the feature is not available. This may change the tracing ++ options for ORIGINAL_PID, but we'll be setting them shortly anyway. ++ ++ However, if it succeeds, we don't know for sure that the feature is ++ available; old versions of PTRACE_SETOPTIONS ignored unknown options. We + create a child process, attach to it, use PTRACE_SETOPTIONS to enable +- fork tracing, and let it fork. If the process exits, we assume that +- we can't use TRACEFORK; if we get the fork notification, and we can +- extract the new child's PID, then we assume that we can. */ ++ fork tracing, and let it fork. If the process exits, we assume that we ++ can't use TRACEFORK; if we get the fork notification, and we can extract ++ the new child's PID, then we assume that we can. */ + + static void +-linux_test_for_tracefork (void) ++linux_test_for_tracefork (int original_pid) + { + int child_pid, ret, status; + long second_pid; + ++ linux_supports_tracefork_flag = 0; ++ linux_supports_tracevforkdone_flag = 0; ++ ++ ret = ptrace (PTRACE_SETOPTIONS, original_pid, 0, PTRACE_O_TRACEFORK); ++ if (ret != 0) ++ return; ++ + child_pid = fork (); + if (child_pid == -1) + perror_with_name ("linux_test_for_tracefork: fork"); +@@ -169,7 +198,7 @@ linux_test_for_tracefork (void) + if (child_pid == 0) + linux_tracefork_child (); + +- ret = waitpid (child_pid, &status, 0); ++ ret = my_waitpid (child_pid, &status, 0); + if (ret == -1) + perror_with_name ("linux_test_for_tracefork: waitpid"); + else if (ret != child_pid) +@@ -177,13 +206,23 @@ linux_test_for_tracefork (void) + if (! WIFSTOPPED (status)) + error ("linux_test_for_tracefork: waitpid: unexpected status %d.", status); + +- linux_supports_tracefork_flag = 0; +- + ret = ptrace (PTRACE_SETOPTIONS, child_pid, 0, PTRACE_O_TRACEFORK); + if (ret != 0) + { +- ptrace (PTRACE_KILL, child_pid, 0, 0); +- waitpid (child_pid, &status, 0); ++ ret = ptrace (PTRACE_KILL, child_pid, 0, 0); ++ if (ret != 0) ++ { ++ warning ("linux_test_for_tracefork: failed to kill child"); ++ return; ++ } ++ ++ ret = my_waitpid (child_pid, &status, 0); ++ if (ret != child_pid) ++ warning ("linux_test_for_tracefork: failed to wait for killed child"); ++ else if (!WIFSIGNALED (status)) ++ warning ("linux_test_for_tracefork: unexpected wait status 0x%x from " ++ "killed child", status); ++ + return; + } + +@@ -192,8 +231,12 @@ linux_test_for_tracefork (void) + PTRACE_O_TRACEFORK | PTRACE_O_TRACEVFORKDONE); + linux_supports_tracevforkdone_flag = (ret == 0); + +- ptrace (PTRACE_CONT, child_pid, 0, 0); +- ret = waitpid (child_pid, &status, 0); ++ ret = ptrace (PTRACE_CONT, child_pid, 0, 0); ++ if (ret != 0) ++ warning ("linux_test_for_tracefork: failed to resume child"); ++ ++ ret = my_waitpid (child_pid, &status, 0); ++ + if (ret == child_pid && WIFSTOPPED (status) + && status >> 16 == PTRACE_EVENT_FORK) + { +@@ -204,34 +247,38 @@ linux_test_for_tracefork (void) + int second_status; + + linux_supports_tracefork_flag = 1; +- waitpid (second_pid, &second_status, 0); +- ptrace (PTRACE_DETACH, second_pid, 0, 0); ++ my_waitpid (second_pid, &second_status, 0); ++ ret = ptrace (PTRACE_KILL, second_pid, 0, 0); ++ if (ret != 0) ++ warning ("linux_test_for_tracefork: failed to kill second child"); + } + } ++ else ++ warning ("linux_test_for_tracefork: unexpected result from waitpid " ++ "(%d, status 0x%x)", ret, status); + +- if (WIFSTOPPED (status)) +- { +- ptrace (PTRACE_DETACH, child_pid, 0, 0); +- waitpid (child_pid, &status, 0); +- } ++ ret = ptrace (PTRACE_KILL, child_pid, 0, 0); ++ if (ret != 0) ++ warning ("linux_test_for_tracefork: failed to kill child"); ++ my_waitpid (child_pid, &status, 0); + } + + /* Return non-zero iff we have tracefork functionality available. + This function also sets linux_supports_tracefork_flag. */ + + static int +-linux_supports_tracefork (void) ++linux_supports_tracefork (int pid) + { + if (linux_supports_tracefork_flag == -1) +- linux_test_for_tracefork (); ++ linux_test_for_tracefork (pid); + return linux_supports_tracefork_flag; + } + + static int +-linux_supports_tracevforkdone (void) ++linux_supports_tracevforkdone (int pid) + { + if (linux_supports_tracefork_flag == -1) +- linux_test_for_tracefork (); ++ linux_test_for_tracefork (pid); + return linux_supports_tracevforkdone_flag; + } + +@@ -242,12 +289,12 @@ linux_enable_event_reporting (ptid_t pti + int pid = ptid_get_pid (ptid); + int options; + +- if (! linux_supports_tracefork ()) ++ if (! linux_supports_tracefork (pid)) + return; + + options = PTRACE_O_TRACEFORK | PTRACE_O_TRACEVFORK | PTRACE_O_TRACEEXEC + | PTRACE_O_TRACECLONE; +- if (linux_supports_tracevforkdone ()) ++ if (linux_supports_tracevforkdone (pid)) + options |= PTRACE_O_TRACEVFORKDONE; + + /* Do not enable PTRACE_O_TRACEEXIT until GDB is more prepared to support +@@ -308,7 +355,8 @@ child_follow_fork (int follow_child) + + if (has_vforked) + { +- if (linux_supports_tracevforkdone ()) ++ gdb_assert (linux_supports_tracefork_flag >= 0); ++ if (linux_supports_tracevforkdone (0)) + { + int status; + +@@ -476,7 +524,7 @@ linux_handle_extended_wait (int pid, int + int + child_insert_fork_catchpoint (int pid) + { +- if (! linux_supports_tracefork ()) ++ if (! linux_supports_tracefork (pid)) + error ("Your system does not support fork catchpoints."); + + return 0; +@@ -485,7 +533,7 @@ child_insert_fork_catchpoint (int pid) + int + child_insert_vfork_catchpoint (int pid) + { +- if (!linux_supports_tracefork ()) ++ if (!linux_supports_tracefork (pid)) + error ("Your system does not support vfork catchpoints."); + + return 0; +@@ -494,7 +542,7 @@ child_insert_vfork_catchpoint (int pid) + int + child_insert_exec_catchpoint (int pid) + { +- if (!linux_supports_tracefork ()) ++ if (!linux_supports_tracefork (pid)) + error ("Your system does not support exec catchpoints."); + + return 0; diff --git a/toolchain/gdb/patches/740-debian_make-cv-type-crash.patch b/toolchain/gdb/patches/740-debian_make-cv-type-crash.patch new file mode 100644 index 000000000..4e0b8cd72 --- /dev/null +++ b/toolchain/gdb/patches/740-debian_make-cv-type-crash.patch @@ -0,0 +1,132 @@ +2004-11-04 Jim Blandy <jimb@redhat.com> + + * gdbtypes.c (make_qualified_type): Doc fix. Add assertion to + prevent cross-objfile references. + (make_cv_type): Doc fix. Don't create cross-objfile references, + even for stub types. + (replace_type): Add assertion to prevent cross-objfile references. + (check_typedef): Never resolve a stub type by copying over a type + from another file. + +Index: src/gdb/gdbtypes.c +=================================================================== +RCS file: /big/fsf/rsync/src-cvs/src/gdb/gdbtypes.c,v +retrieving revision 1.92 +retrieving revision 1.93 +diff -u -p -r1.92 -r1.93 +--- src/gdb/gdbtypes.c 8 Aug 2004 17:18:16 -0000 1.92 ++++ src/gdb/gdbtypes.c 4 Nov 2004 17:50:16 -0000 1.93 +@@ -433,7 +433,9 @@ address_space_int_to_name (int space_fla + } + + /* Create a new type with instance flags NEW_FLAGS, based on TYPE. +- If STORAGE is non-NULL, create the new type instance there. */ ++ ++ If STORAGE is non-NULL, create the new type instance there. ++ STORAGE must be in the same obstack as TYPE. */ + + static struct type * + make_qualified_type (struct type *type, int new_flags, +@@ -453,6 +455,12 @@ make_qualified_type (struct type *type, + ntype = alloc_type_instance (type); + else + { ++ /* If STORAGE was provided, it had better be in the same objfile as ++ TYPE. Otherwise, we can't link it into TYPE's cv chain: if one ++ objfile is freed and the other kept, we'd have dangling ++ pointers. */ ++ gdb_assert (TYPE_OBJFILE (type) == TYPE_OBJFILE (storage)); ++ + ntype = storage; + TYPE_MAIN_TYPE (ntype) = TYPE_MAIN_TYPE (type); + TYPE_CHAIN (ntype) = ntype; +@@ -501,11 +509,12 @@ make_type_with_address_space (struct typ + CNST is a flag for setting the const attribute + VOLTL is a flag for setting the volatile attribute + TYPE is the base type whose variant we are creating. +- TYPEPTR, if nonzero, points +- to a pointer to memory where the reference type should be stored. +- If *TYPEPTR is zero, update it to point to the reference type we return. +- We allocate new memory if needed. */ + ++ If TYPEPTR and *TYPEPTR are non-zero, then *TYPEPTR points to ++ storage to hold the new qualified type; *TYPEPTR and TYPE must be ++ in the same objfile. Otherwise, allocate fresh memory for the new ++ type whereever TYPE lives. If TYPEPTR is non-zero, set it to the ++ new type we construct. */ + struct type * + make_cv_type (int cnst, int voltl, struct type *type, struct type **typeptr) + { +@@ -524,20 +533,19 @@ make_cv_type (int cnst, int voltl, struc + + if (typeptr && *typeptr != NULL) + { +- /* Objfile is per-core-type. This const-qualified type had best +- belong to the same objfile as the type it is qualifying, unless +- we are overwriting a stub type, in which case the safest thing +- to do is to copy the core type into the new objfile. */ +- +- gdb_assert (TYPE_OBJFILE (*typeptr) == TYPE_OBJFILE (type) +- || TYPE_STUB (*typeptr)); +- if (TYPE_OBJFILE (*typeptr) != TYPE_OBJFILE (type)) +- { +- TYPE_MAIN_TYPE (*typeptr) +- = TYPE_ALLOC (*typeptr, sizeof (struct main_type)); +- *TYPE_MAIN_TYPE (*typeptr) +- = *TYPE_MAIN_TYPE (type); +- } ++ /* TYPE and *TYPEPTR must be in the same objfile. We can't have ++ a C-V variant chain that threads across objfiles: if one ++ objfile gets freed, then the other has a broken C-V chain. ++ ++ This code used to try to copy over the main type from TYPE to ++ *TYPEPTR if they were in different objfiles, but that's ++ wrong, too: TYPE may have a field list or member function ++ lists, which refer to types of their own, etc. etc. The ++ whole shebang would need to be copied over recursively; you ++ can't have inter-objfile pointers. The only thing to do is ++ to leave stub types as stub types, and look them up afresh by ++ name each time you encounter them. */ ++ gdb_assert (TYPE_OBJFILE (*typeptr) == TYPE_OBJFILE (type)); + } + + ntype = make_qualified_type (type, new_flags, typeptr ? *typeptr : NULL); +@@ -562,6 +570,12 @@ replace_type (struct type *ntype, struct + { + struct type *chain; + ++ /* These two types had better be in the same objfile. Otherwise, ++ the assignment of one type's main type structure to the other ++ will produce a type with references to objects (names; field ++ lists; etc.) allocated on an objfile other than its own. */ ++ gdb_assert (TYPE_OBJFILE (ntype) == TYPE_OBJFILE (ntype)); ++ + *TYPE_MAIN_TYPE (ntype) = *TYPE_MAIN_TYPE (type); + + /* The type length is not a part of the main type. Update it for each +@@ -1416,8 +1430,24 @@ check_typedef (struct type *type) + return type; + } + newtype = lookup_transparent_type (name); ++ + if (newtype) +- make_cv_type (is_const, is_volatile, newtype, &type); ++ { ++ /* If the resolved type and the stub are in the same objfile, ++ then replace the stub type with the real deal. But if ++ they're in separate objfiles, leave the stub alone; we'll ++ just look up the transparent type every time we call ++ check_typedef. We can't create pointers between types ++ allocated to different objfiles, since they may have ++ different lifetimes. Trying to copy NEWTYPE over to TYPE's ++ objfile is pointless, too, since you'll have to move over any ++ other types NEWTYPE refers to, which could be an unbounded ++ amount of stuff. */ ++ if (TYPE_OBJFILE (newtype) == TYPE_OBJFILE (type)) ++ make_cv_type (is_const, is_volatile, newtype, &type); ++ else ++ type = newtype; ++ } + } + /* Otherwise, rely on the stub flag being set for opaque/stubbed types */ + else if (TYPE_STUB (type) && !currently_reading_symtab) diff --git a/toolchain/gdb/patches/750-debian_sparc-singlestep.patch b/toolchain/gdb/patches/750-debian_sparc-singlestep.patch new file mode 100644 index 000000000..904883c2f --- /dev/null +++ b/toolchain/gdb/patches/750-debian_sparc-singlestep.patch @@ -0,0 +1,37 @@ +Status: submitted for comments + +2004-11-13 Daniel Jacobowitz <dan@debian.org> + + * sparc-tdep.c (sparc_software_single_step): Handle stepping to NULL. + +Index: gdb-6.3/gdb/sparc-tdep.c +=================================================================== +--- gdb-6.3.orig/gdb/sparc-tdep.c 2004-06-06 22:02:55.000000000 -0400 ++++ gdb-6.3/gdb/sparc-tdep.c 2004-11-13 17:06:05.000000000 -0500 +@@ -1026,10 +1026,10 @@ + + if (insert_breakpoints_p) + { +- CORE_ADDR pc; ++ CORE_ADDR pc, orig_npc; + + pc = sparc_address_from_register (tdep->pc_regnum); +- npc = sparc_address_from_register (tdep->npc_regnum); ++ orig_npc = npc = sparc_address_from_register (tdep->npc_regnum); + + /* Analyze the instruction at PC. */ + nnpc = sparc_analyze_control_transfer (pc, &npc); +@@ -1039,9 +1039,10 @@ + target_insert_breakpoint (nnpc, nnpc_save); + + /* Assert that we have set at least one breakpoint, and that +- they're not set at the same spot. */ +- gdb_assert (npc != 0 || nnpc != 0); +- gdb_assert (nnpc != npc); ++ they're not set at the same spot - unless we're going ++ from here straight to NULL, i.e. a call or jump to 0. */ ++ gdb_assert (npc != 0 || nnpc != 0 || orig_npc == 0); ++ gdb_assert (nnpc != npc || orig_npc == 0); + } + else + { diff --git a/toolchain/gdb/patches/760-debian_vsyscall-bfd-close-result.patch b/toolchain/gdb/patches/760-debian_vsyscall-bfd-close-result.patch new file mode 100644 index 000000000..56002bed0 --- /dev/null +++ b/toolchain/gdb/patches/760-debian_vsyscall-bfd-close-result.patch @@ -0,0 +1,20 @@ +2004-10-24 Daniel Jacobowitz <dan@debian.org> + + * opncls.c (bfd_close): Return TRUE for BFD_IN_MEMORY. + +Index: src/bfd/opncls.c +=================================================================== +RCS file: /big/fsf/rsync/src-cvs/src/bfd/opncls.c,v +retrieving revision 1.25 +diff -u -p -r1.25 opncls.c +--- src/bfd/opncls.c 10 Oct 2004 13:58:05 -0000 1.25 ++++ src/bfd/opncls.c 24 Oct 2004 17:52:53 -0000 +@@ -598,7 +598,7 @@ bfd_close (bfd *abfd) + if (!(abfd->flags & BFD_IN_MEMORY)) + ret = abfd->iovec->bclose (abfd); + else +- ret = 0; ++ ret = TRUE; + + /* If the file was open for writing and is now executable, + make it so. */ diff --git a/toolchain/gdb/patches/770-debian_vfork-done-spelling.patch b/toolchain/gdb/patches/770-debian_vfork-done-spelling.patch new file mode 100644 index 000000000..f65db8d09 --- /dev/null +++ b/toolchain/gdb/patches/770-debian_vfork-done-spelling.patch @@ -0,0 +1,31 @@ +Index: gdb-6.3/gdb/linux-nat.c +=================================================================== +--- gdb-6.3.orig/gdb/linux-nat.c 2004-11-14 00:36:41.000000000 -0500 ++++ gdb-6.3/gdb/linux-nat.c 2004-11-15 11:51:43.954161476 -0500 +@@ -69,7 +69,7 @@ + #define PTRACE_EVENT_VFORK 2 + #define PTRACE_EVENT_CLONE 3 + #define PTRACE_EVENT_EXEC 4 +-#define PTRACE_EVENT_VFORKDONE 5 ++#define PTRACE_EVENT_VFORK_DONE 5 + #define PTRACE_EVENT_EXIT 6 + + #endif /* PTRACE_EVENT_FORK */ +@@ -362,7 +362,7 @@ child_follow_fork (int follow_child) + + ptrace (PTRACE_CONT, parent_pid, 0, 0); + waitpid (parent_pid, &status, __WALL); +- if ((status >> 16) != PTRACE_EVENT_VFORKDONE) ++ if ((status >> 16) != PTRACE_EVENT_VFORK_DONE) + warning ("Unexpected waitpid result %06x when waiting for " + "vfork-done", status); + } +@@ -434,7 +434,7 @@ child_follow_fork (int follow_child) + 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 diff --git a/toolchain/gdb/patches/780-debian_gdbserver-rdynamic.patch b/toolchain/gdb/patches/780-debian_gdbserver-rdynamic.patch new file mode 100644 index 000000000..0311dde39 --- /dev/null +++ b/toolchain/gdb/patches/780-debian_gdbserver-rdynamic.patch @@ -0,0 +1,675 @@ +Status: Commited to GDB after 6.3. + +Index: gdb-6.3/gdb/gdbserver/acinclude.m4 +=================================================================== +--- gdb-6.3.orig/gdb/gdbserver/acinclude.m4 2002-06-11 13:32:39.000000000 -0400 ++++ gdb-6.3/gdb/gdbserver/acinclude.m4 2004-12-07 17:19:31.115089905 -0500 +@@ -13,6 +13,7 @@ AC_DEFUN([SRV_CHECK_THREAD_DB], + void ps_lsetregs() {} + void ps_lgetfpregs() {} + void ps_lsetfpregs() {} ++ void ps_get_thread_area() {} + void ps_getpid() {}], + [td_ta_new();], + [srv_cv_thread_db="-lthread_db"], +@@ -32,10 +33,11 @@ AC_DEFUN([SRV_CHECK_THREAD_DB], + void ps_lsetregs() {} + void ps_lgetfpregs() {} + void ps_lsetfpregs() {} ++ void ps_get_thread_area() {} + void ps_getpid() {}], + [td_ta_new();], + [srv_cv_thread_db="$thread_db"], + [srv_cv_thread_db=no]) ++ ]]) + LIBS="$old_LIBS" +- ]]) + )]) +Index: gdb-6.3/gdb/gdbserver/configure +=================================================================== +--- gdb-6.3.orig/gdb/gdbserver/configure 2004-10-16 12:18:54.000000000 -0400 ++++ gdb-6.3/gdb/gdbserver/configure 2004-12-07 17:22:17.343129771 -0500 +@@ -28,6 +28,7 @@ program_suffix=NONE + program_transform_name=s,x,x, + silent= + site= ++sitefile= + srcdir= + target=NONE + verbose= +@@ -142,6 +143,7 @@ Configuration: + --help print this message + --no-create do not create output files + --quiet, --silent do not print \`checking...' messages ++ --site-file=FILE use FILE as the site file + --version print the version of autoconf that created configure + Directory and file names: + --prefix=PREFIX install architecture-independent files in PREFIX +@@ -312,6 +314,11 @@ EOF + -site=* | --site=* | --sit=*) + site="$ac_optarg" ;; + ++ -site-file | --site-file | --site-fil | --site-fi | --site-f) ++ ac_prev=sitefile ;; ++ -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*) ++ sitefile="$ac_optarg" ;; ++ + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) +@@ -477,12 +484,16 @@ fi + srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` + + # Prefer explicitly selected file to automatically selected ones. +-if test -z "$CONFIG_SITE"; then +- if test "x$prefix" != xNONE; then +- CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" +- else +- CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" ++if test -z "$sitefile"; then ++ if test -z "$CONFIG_SITE"; then ++ if test "x$prefix" != xNONE; then ++ CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" ++ else ++ CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" ++ fi + fi ++else ++ CONFIG_SITE="$sitefile" + fi + for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then +@@ -526,7 +537,7 @@ fi + # Extract the first word of "gcc", so it can be a program name with args. + set dummy gcc; ac_word=$2 + echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +-echo "configure:530: checking for $ac_word" >&5 ++echo "configure:541: checking for $ac_word" >&5 + if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else +@@ -556,7 +567,7 @@ if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. + set dummy cc; ac_word=$2 + echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +-echo "configure:560: checking for $ac_word" >&5 ++echo "configure:571: checking for $ac_word" >&5 + if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else +@@ -607,7 +618,7 @@ fi + # Extract the first word of "cl", so it can be a program name with args. + set dummy cl; ac_word=$2 + echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +-echo "configure:611: checking for $ac_word" >&5 ++echo "configure:622: checking for $ac_word" >&5 + if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else +@@ -639,7 +650,7 @@ fi + fi + + echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 +-echo "configure:643: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 ++echo "configure:654: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 + + ac_ext=c + # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +@@ -650,12 +661,12 @@ cross_compiling=$ac_cv_prog_cc_cross + + cat > conftest.$ac_ext << EOF + +-#line 654 "configure" ++#line 665 "configure" + #include "confdefs.h" + + main(){return(0);} + EOF +-if { (eval echo configure:659: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then ++if { (eval echo configure:670: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + ac_cv_prog_cc_works=yes + # If we can't run a trivial program, we are probably using a cross compiler. + if (./conftest; exit) 2>/dev/null; then +@@ -681,12 +692,12 @@ if test $ac_cv_prog_cc_works = no; then + { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } + fi + echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 +-echo "configure:685: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 ++echo "configure:696: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 + echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 + cross_compiling=$ac_cv_prog_cc_cross + + echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +-echo "configure:690: checking whether we are using GNU C" >&5 ++echo "configure:701: checking whether we are using GNU C" >&5 + if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else +@@ -695,7 +706,7 @@ else + yes; + #endif + EOF +-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:699: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ++if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:710: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes + else + ac_cv_prog_gcc=no +@@ -714,7 +725,7 @@ ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +-echo "configure:718: checking whether ${CC-cc} accepts -g" >&5 ++echo "configure:729: checking whether ${CC-cc} accepts -g" >&5 + if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else +@@ -793,7 +804,7 @@ else { echo "configure: error: can not r + fi + + echo $ac_n "checking host system type""... $ac_c" 1>&6 +-echo "configure:797: checking host system type" >&5 ++echo "configure:808: checking host system type" >&5 + + host_alias=$host + case "$host_alias" in +@@ -814,7 +825,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)- + echo "$ac_t""$host" 1>&6 + + echo $ac_n "checking target system type""... $ac_c" 1>&6 +-echo "configure:818: checking target system type" >&5 ++echo "configure:829: checking target system type" >&5 + + target_alias=$target + case "$target_alias" in +@@ -832,7 +843,7 @@ target_os=`echo $target | sed 's/^\([^-] + echo "$ac_t""$target" 1>&6 + + echo $ac_n "checking build system type""... $ac_c" 1>&6 +-echo "configure:836: checking build system type" >&5 ++echo "configure:847: checking build system type" >&5 + + build_alias=$build + case "$build_alias" in +@@ -867,7 +878,7 @@ test "$host_alias" != "$target_alias" && + # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" + # ./install, which can be erroneously created by make from ./install.sh. + echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +-echo "configure:871: checking for a BSD compatible install" >&5 ++echo "configure:882: checking for a BSD compatible install" >&5 + if test -z "$INSTALL"; then + if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +@@ -921,7 +932,7 @@ test -z "$INSTALL_DATA" && INSTALL_DATA= + + + echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 +-echo "configure:925: checking how to run the C preprocessor" >&5 ++echo "configure:936: checking how to run the C preprocessor" >&5 + # On Suns, sometimes $CPP names a directory. + if test -n "$CPP" && test -d "$CPP"; then + CPP= +@@ -936,13 +947,13 @@ else + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. + cat > conftest.$ac_ext <<EOF +-#line 940 "configure" ++#line 951 "configure" + #include "confdefs.h" + #include <assert.h> + Syntax Error + EOF + ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +-{ (eval echo configure:946: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ++{ (eval echo configure:957: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } + ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` + if test -z "$ac_err"; then + : +@@ -953,13 +964,13 @@ else + rm -rf conftest* + CPP="${CC-cc} -E -traditional-cpp" + cat > conftest.$ac_ext <<EOF +-#line 957 "configure" ++#line 968 "configure" + #include "confdefs.h" + #include <assert.h> + Syntax Error + EOF + ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +-{ (eval echo configure:963: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ++{ (eval echo configure:974: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } + ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` + if test -z "$ac_err"; then + : +@@ -970,13 +981,13 @@ else + rm -rf conftest* + CPP="${CC-cc} -nologo -E" + cat > conftest.$ac_ext <<EOF +-#line 974 "configure" ++#line 985 "configure" + #include "confdefs.h" + #include <assert.h> + Syntax Error + EOF + ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +-{ (eval echo configure:980: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ++{ (eval echo configure:991: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } + ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` + if test -z "$ac_err"; then + : +@@ -1001,12 +1012,12 @@ fi + echo "$ac_t""$CPP" 1>&6 + + echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 +-echo "configure:1005: checking for ANSI C header files" >&5 ++echo "configure:1016: checking for ANSI C header files" >&5 + if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1010 "configure" ++#line 1021 "configure" + #include "confdefs.h" + #include <stdlib.h> + #include <stdarg.h> +@@ -1014,7 +1025,7 @@ else + #include <float.h> + EOF + ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +-{ (eval echo configure:1018: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ++{ (eval echo configure:1029: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } + ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` + if test -z "$ac_err"; then + rm -rf conftest* +@@ -1031,7 +1042,7 @@ rm -f conftest* + if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat > conftest.$ac_ext <<EOF +-#line 1035 "configure" ++#line 1046 "configure" + #include "confdefs.h" + #include <string.h> + EOF +@@ -1049,7 +1060,7 @@ fi + if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat > conftest.$ac_ext <<EOF +-#line 1053 "configure" ++#line 1064 "configure" + #include "confdefs.h" + #include <stdlib.h> + EOF +@@ -1070,7 +1081,7 @@ if test "$cross_compiling" = yes; then + : + else + cat > conftest.$ac_ext <<EOF +-#line 1074 "configure" ++#line 1085 "configure" + #include "confdefs.h" + #include <ctype.h> + #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +@@ -1081,7 +1092,7 @@ if (XOR (islower (i), ISLOWER (i)) || to + exit (0); } + + EOF +-if { (eval echo configure:1085: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null ++if { (eval echo configure:1096: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null + then + : + else +@@ -1109,17 +1120,17 @@ for ac_hdr in sgtty.h termio.h termios.h + do + ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` + echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +-echo "configure:1113: checking for $ac_hdr" >&5 ++echo "configure:1124: checking for $ac_hdr" >&5 + if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1118 "configure" ++#line 1129 "configure" + #include "confdefs.h" + #include <$ac_hdr> + EOF + ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +-{ (eval echo configure:1123: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ++{ (eval echo configure:1134: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } + ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` + if test -z "$ac_err"; then + rm -rf conftest* +@@ -1147,12 +1158,12 @@ done + + + echo $ac_n "checking whether strerror must be declared""... $ac_c" 1>&6 +-echo "configure:1151: checking whether strerror must be declared" >&5 ++echo "configure:1162: checking whether strerror must be declared" >&5 + if eval "test \"`echo '$''{'bfd_cv_decl_needed_strerror'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1156 "configure" ++#line 1167 "configure" + #include "confdefs.h" + + #include <stdio.h> +@@ -1173,7 +1184,7 @@ int main() { + char *(*pfn) = (char *(*)) strerror + ; return 0; } + EOF +-if { (eval echo configure:1177: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then ++if { (eval echo configure:1188: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + bfd_cv_decl_needed_strerror=no + else +@@ -1205,19 +1216,19 @@ fi + + if test "${srv_linux_regsets}" = "yes"; then + echo $ac_n "checking for PTRACE_GETREGS""... $ac_c" 1>&6 +-echo "configure:1209: checking for PTRACE_GETREGS" >&5 ++echo "configure:1220: checking for PTRACE_GETREGS" >&5 + if eval "test \"`echo '$''{'gdbsrv_cv_have_ptrace_getregs'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1214 "configure" ++#line 1225 "configure" + #include "confdefs.h" + #include <sys/ptrace.h> + int main() { + PTRACE_GETREGS; + ; return 0; } + EOF +-if { (eval echo configure:1221: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then ++if { (eval echo configure:1232: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + gdbsrv_cv_have_ptrace_getregs=yes + else +@@ -1238,19 +1249,19 @@ EOF + fi + + echo $ac_n "checking for PTRACE_GETFPXREGS""... $ac_c" 1>&6 +-echo "configure:1242: checking for PTRACE_GETFPXREGS" >&5 ++echo "configure:1253: checking for PTRACE_GETFPXREGS" >&5 + if eval "test \"`echo '$''{'gdbsrv_cv_have_ptrace_getfpxregs'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1247 "configure" ++#line 1258 "configure" + #include "confdefs.h" + #include <sys/ptrace.h> + int main() { + PTRACE_GETFPXREGS; + ; return 0; } + EOF +-if { (eval echo configure:1254: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then ++if { (eval echo configure:1265: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + gdbsrv_cv_have_ptrace_getfpxregs=yes + else +@@ -1273,12 +1284,12 @@ fi + + if test "$ac_cv_header_sys_procfs_h" = yes; then + echo $ac_n "checking for lwpid_t in sys/procfs.h""... $ac_c" 1>&6 +-echo "configure:1277: checking for lwpid_t in sys/procfs.h" >&5 ++echo "configure:1288: checking for lwpid_t in sys/procfs.h" >&5 + if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_lwpid_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1282 "configure" ++#line 1293 "configure" + #include "confdefs.h" + + #define _SYSCALL32 +@@ -1287,7 +1298,7 @@ int main() { + lwpid_t avar + ; return 0; } + EOF +-if { (eval echo configure:1291: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then ++if { (eval echo configure:1302: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + bfd_cv_have_sys_procfs_type_lwpid_t=yes + else +@@ -1309,12 +1320,12 @@ EOF + echo "$ac_t""$bfd_cv_have_sys_procfs_type_lwpid_t" 1>&6 + + echo $ac_n "checking for psaddr_t in sys/procfs.h""... $ac_c" 1>&6 +-echo "configure:1313: checking for psaddr_t in sys/procfs.h" >&5 ++echo "configure:1324: checking for psaddr_t in sys/procfs.h" >&5 + if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_psaddr_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1318 "configure" ++#line 1329 "configure" + #include "confdefs.h" + + #define _SYSCALL32 +@@ -1323,7 +1334,7 @@ int main() { + psaddr_t avar + ; return 0; } + EOF +-if { (eval echo configure:1327: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then ++if { (eval echo configure:1338: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + bfd_cv_have_sys_procfs_type_psaddr_t=yes + else +@@ -1345,12 +1356,12 @@ EOF + echo "$ac_t""$bfd_cv_have_sys_procfs_type_psaddr_t" 1>&6 + + echo $ac_n "checking for prgregset_t in sys/procfs.h""... $ac_c" 1>&6 +-echo "configure:1349: checking for prgregset_t in sys/procfs.h" >&5 ++echo "configure:1360: checking for prgregset_t in sys/procfs.h" >&5 + if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_prgregset_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1354 "configure" ++#line 1365 "configure" + #include "confdefs.h" + + #define _SYSCALL32 +@@ -1359,7 +1370,7 @@ int main() { + prgregset_t avar + ; return 0; } + EOF +-if { (eval echo configure:1363: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then ++if { (eval echo configure:1374: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + bfd_cv_have_sys_procfs_type_prgregset_t=yes + else +@@ -1381,12 +1392,12 @@ EOF + echo "$ac_t""$bfd_cv_have_sys_procfs_type_prgregset_t" 1>&6 + + echo $ac_n "checking for prfpregset_t in sys/procfs.h""... $ac_c" 1>&6 +-echo "configure:1385: checking for prfpregset_t in sys/procfs.h" >&5 ++echo "configure:1396: checking for prfpregset_t in sys/procfs.h" >&5 + if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_prfpregset_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1390 "configure" ++#line 1401 "configure" + #include "confdefs.h" + + #define _SYSCALL32 +@@ -1395,7 +1406,7 @@ int main() { + prfpregset_t avar + ; return 0; } + EOF +-if { (eval echo configure:1399: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then ++if { (eval echo configure:1410: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + bfd_cv_have_sys_procfs_type_prfpregset_t=yes + else +@@ -1421,7 +1432,7 @@ EOF + + if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then + echo $ac_n "checking whether prfpregset_t type is broken""... $ac_c" 1>&6 +-echo "configure:1425: checking whether prfpregset_t type is broken" >&5 ++echo "configure:1436: checking whether prfpregset_t type is broken" >&5 + if eval "test \"`echo '$''{'gdb_cv_prfpregset_t_broken'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else +@@ -1429,7 +1440,7 @@ else + gdb_cv_prfpregset_t_broken=yes + else + cat > conftest.$ac_ext <<EOF +-#line 1433 "configure" ++#line 1444 "configure" + #include "confdefs.h" + #include <sys/procfs.h> + int main () +@@ -1439,7 +1450,7 @@ else + return 0; + } + EOF +-if { (eval echo configure:1443: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null ++if { (eval echo configure:1454: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null + then + gdb_cv_prfpregset_t_broken=no + else +@@ -1463,12 +1474,12 @@ EOF + fi + + echo $ac_n "checking for elf_fpregset_t in sys/procfs.h""... $ac_c" 1>&6 +-echo "configure:1467: checking for elf_fpregset_t in sys/procfs.h" >&5 ++echo "configure:1478: checking for elf_fpregset_t in sys/procfs.h" >&5 + if eval "test \"`echo '$''{'bfd_cv_have_sys_procfs_type_elf_fpregset_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + cat > conftest.$ac_ext <<EOF +-#line 1472 "configure" ++#line 1483 "configure" + #include "confdefs.h" + + #define _SYSCALL32 +@@ -1477,7 +1488,7 @@ int main() { + elf_fpregset_t avar + ; return 0; } + EOF +-if { (eval echo configure:1481: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then ++if { (eval echo configure:1492: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes + else +@@ -1506,14 +1517,14 @@ USE_THREAD_DB= + + if test "$srv_linux_thread_db" = "yes"; then + echo $ac_n "checking for libthread_db""... $ac_c" 1>&6 +-echo "configure:1510: checking for libthread_db" >&5 ++echo "configure:1521: checking for libthread_db" >&5 + if eval "test \"`echo '$''{'srv_cv_thread_db'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 + else + old_LIBS="$LIBS" + LIBS="$LIBS -lthread_db" + cat > conftest.$ac_ext <<EOF +-#line 1517 "configure" ++#line 1528 "configure" + #include "confdefs.h" + void ps_pglobal_lookup() {} + void ps_pdread() {} +@@ -1522,12 +1533,13 @@ void ps_pglobal_lookup() {} + void ps_lsetregs() {} + void ps_lgetfpregs() {} + void ps_lsetfpregs() {} ++ void ps_get_thread_area() {} + void ps_getpid() {} + int main() { + td_ta_new(); + ; return 0; } + EOF +-if { (eval echo configure:1531: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then ++if { (eval echo configure:1543: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + srv_cv_thread_db="-lthread_db" + else +@@ -1543,7 +1555,7 @@ else + fi + LIBS="$old_LIBS `eval echo "$thread_db"`" + cat > conftest.$ac_ext <<EOF +-#line 1547 "configure" ++#line 1559 "configure" + #include "confdefs.h" + void ps_pglobal_lookup() {} + void ps_pdread() {} +@@ -1552,12 +1564,13 @@ void ps_pglobal_lookup() {} + void ps_lsetregs() {} + void ps_lgetfpregs() {} + void ps_lsetfpregs() {} ++ void ps_get_thread_area() {} + void ps_getpid() {} + int main() { + td_ta_new(); + ; return 0; } + EOF +-if { (eval echo configure:1561: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then ++if { (eval echo configure:1574: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + srv_cv_thread_db="$thread_db" + else +@@ -1567,11 +1580,11 @@ else + srv_cv_thread_db=no + fi + rm -f conftest* +- LIBS="$old_LIBS" +- ++ + fi + + echo "$ac_t""$srv_cv_thread_db" 1>&6 ++ LIBS="$old_LIBS" + + fi + rm -f conftest* +@@ -1585,14 +1598,14 @@ rm -f conftest* + old_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -rdynamic" + cat > conftest.$ac_ext <<EOF +-#line 1589 "configure" ++#line 1602 "configure" + #include "confdefs.h" + + int main() { + + ; return 0; } + EOF +-if { (eval echo configure:1596: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then ++if { (eval echo configure:1609: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + RDYNAMIC=-rdynamic + else +Index: gdb-6.3/gdb/gdbserver/aclocal.m4 +=================================================================== +--- gdb-6.3.orig/gdb/gdbserver/aclocal.m4 2002-06-11 13:32:39.000000000 -0400 ++++ gdb-6.3/gdb/gdbserver/aclocal.m4 2004-12-07 17:22:00.382495519 -0500 +@@ -1,4 +1,4 @@ +-dnl aclocal.m4 generated automatically by aclocal 1.4-p4 ++dnl aclocal.m4 generated automatically by aclocal 1.4 + + dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. + dnl This file is free software; the Free Software Foundation +@@ -25,6 +25,7 @@ AC_DEFUN([SRV_CHECK_THREAD_DB], + void ps_lsetregs() {} + void ps_lgetfpregs() {} + void ps_lsetfpregs() {} ++ void ps_get_thread_area() {} + void ps_getpid() {}], + [td_ta_new();], + [srv_cv_thread_db="-lthread_db"], +@@ -44,11 +45,12 @@ AC_DEFUN([SRV_CHECK_THREAD_DB], + void ps_lsetregs() {} + void ps_lgetfpregs() {} + void ps_lsetfpregs() {} ++ void ps_get_thread_area() {} + void ps_getpid() {}], + [td_ta_new();], + [srv_cv_thread_db="$thread_db"], + [srv_cv_thread_db=no]) ++ ]]) + LIBS="$old_LIBS" +- ]]) + )]) + diff --git a/toolchain/gdb/patches/790-debian_dwarf2-cfi-warning.patch b/toolchain/gdb/patches/790-debian_dwarf2-cfi-warning.patch new file mode 100644 index 000000000..cfb3d95de --- /dev/null +++ b/toolchain/gdb/patches/790-debian_dwarf2-cfi-warning.patch @@ -0,0 +1,39 @@ +Status: Unsuitable for upstream (at least, without a lot of arguing). + +GCC does not specify the state of every last register in the CIE. Since +GCC's focus is on correctness of runtime unwinding, any registers which +have to be unwound will be specified; but unmodified registers will not +be explicitly marked. (How about modified, call-clobbered registers? +I'm not sure if they are marked as unavailable.) + +GDB issues a noisy warning about this. The warning is generally not useful, +and we can get it extremely frequently (any time we load a new CIE). + +This patch disables the warning. Alternately we could set the complaints +threshold to zero, or implement a default frame init-register method for +every architecture. But someday the compiler will support using different +calling conventions for internal functions, so that's not much of a stopgap. +ARM has a complex algorithm for handling this, involving scanning all CIEs - +benefit not completely clear outside of the ARM context of flexible register +sets. + +Index: gdb-6.3/gdb/dwarf2-frame.c +=================================================================== +--- gdb-6.3.orig/gdb/dwarf2-frame.c 2004-11-15 11:54:57.000000000 -0500 ++++ gdb-6.3/gdb/dwarf2-frame.c 2004-12-08 18:02:23.896409471 -0500 +@@ -705,9 +705,12 @@ dwarf2_frame_cache (struct frame_info *n + table. We need a way of iterating through all the valid + DWARF2 register numbers. */ + if (fs->regs.reg[column].how == DWARF2_FRAME_REG_UNSPECIFIED) +- complaint (&symfile_complaints, +- "Incomplete CFI data; unspecified registers at 0x%s", +- paddr (fs->pc)); ++ { ++ if (0) ++ complaint (&symfile_complaints, ++ "Incomplete CFI data; unspecified registers at 0x%s", ++ paddr (fs->pc)); ++ } + else + cache->reg[regnum] = fs->regs.reg[column]; + } diff --git a/toolchain/gdb/patches/800-debian_linux-use-underscore-exit.patch b/toolchain/gdb/patches/800-debian_linux-use-underscore-exit.patch new file mode 100644 index 000000000..198918ccc --- /dev/null +++ b/toolchain/gdb/patches/800-debian_linux-use-underscore-exit.patch @@ -0,0 +1,22 @@ +Status: committed upstream after 6.3. Fixes some terminal mangling in +gdbtui. + +2004-12-04 Daniel Jacobowitz <dan@debian.org> + + PR tui/1703 + * linux-nat.c (linux_tracefork_child): Use _exit instead of exit. + Suggested by Joshua Neuheisel. + +Index: gdb-6.3/gdb/linux-nat.c +=================================================================== +--- gdb-6.3.orig/gdb/linux-nat.c 2004-12-08 18:22:04.996973094 -0500 ++++ gdb-6.3/gdb/linux-nat.c 2004-12-08 18:22:20.386956067 -0500 +@@ -147,7 +147,7 @@ linux_tracefork_child (void) + ptrace (PTRACE_TRACEME, 0, 0, 0); + kill (getpid (), SIGSTOP); + fork (); +- exit (0); ++ _exit (0); + } + + /* Wrapper function for waitpid which handles EINTR. */ diff --git a/toolchain/gdb/patches/810-debian_bfd-no-kylix-crash.patch b/toolchain/gdb/patches/810-debian_bfd-no-kylix-crash.patch new file mode 100644 index 000000000..9aba5ca23 --- /dev/null +++ b/toolchain/gdb/patches/810-debian_bfd-no-kylix-crash.patch @@ -0,0 +1,47 @@ +Status: committed upstream after 6.3. + +Fix a crash triggered by Kylix libraries. + +2004-12-06 Daniel Jacobowitz <dan@debian.org> + + Suggested by Fergal Daly <fergal@esatclear.ie>: + * simple.c (simple_dummy_multiple_definition): New function. + (bfd_simple_get_relocated_section_contents): Use it. + +Index: src/bfd/simple.c +=================================================================== +RCS file: /cvs/src/src/bfd/simple.c,v +retrieving revision 1.19 +retrieving revision 1.20 +Index: gdb-6.3/bfd/simple.c +=================================================================== +--- gdb-6.3.orig/bfd/simple.c 2004-09-24 03:07:19.000000000 -0400 ++++ gdb-6.3/bfd/simple.c 2004-12-08 18:25:58.415216808 -0500 +@@ -78,6 +78,19 @@ simple_dummy_unattached_reloc (struct bf + return TRUE; + } + ++static bfd_boolean ++simple_dummy_multiple_definition (struct bfd_link_info *link_info ATTRIBUTE_UNUSED, ++ const char *name ATTRIBUTE_UNUSED, ++ bfd *obfd ATTRIBUTE_UNUSED, ++ asection *osec ATTRIBUTE_UNUSED, ++ bfd_vma oval ATTRIBUTE_UNUSED, ++ bfd *nbfd ATTRIBUTE_UNUSED, ++ asection *nsec ATTRIBUTE_UNUSED, ++ bfd_vma nval ATTRIBUTE_UNUSED) ++{ ++ return TRUE; ++} ++ + struct saved_output_info + { + bfd_vma offset; +@@ -172,6 +185,7 @@ bfd_simple_get_relocated_section_content + callbacks.reloc_overflow = simple_dummy_reloc_overflow; + callbacks.reloc_dangerous = simple_dummy_reloc_dangerous; + callbacks.unattached_reloc = simple_dummy_unattached_reloc; ++ callbacks.multiple_definition = simple_dummy_multiple_definition; + + memset (&link_order, 0, sizeof (link_order)); + link_order.next = NULL; diff --git a/toolchain/gdb/patches/820-debian_disable-linux-fork-messages.patch b/toolchain/gdb/patches/820-debian_disable-linux-fork-messages.patch new file mode 100644 index 000000000..60730abc1 --- /dev/null +++ b/toolchain/gdb/patches/820-debian_disable-linux-fork-messages.patch @@ -0,0 +1,46 @@ +Status: Proposed upstream after 6.3, not yet committed. + +2004-12-06 Daniel Jacobowitz <dan@debian.org> + + * linux-nat.c (child_follow_fork): Call target_terminal_ours before + printing output. Use fprintf_unfiltered. Only print output when + debugging. + +Index: gdb-6.3/gdb/linux-nat.c +=================================================================== +--- gdb-6.3.orig/gdb/linux-nat.c 2004-12-08 18:22:20.386956067 -0500 ++++ gdb-6.3/gdb/linux-nat.c 2004-12-08 18:28:49.995585970 -0500 +@@ -347,9 +347,13 @@ child_follow_fork (int follow_child) + also, but they'll be reinserted below. */ + detach_breakpoints (child_pid); + +- fprintf_filtered (gdb_stdout, +- "Detaching after fork from child process %d.\n", +- child_pid); ++ if (debug_linux_nat) ++ { ++ target_terminal_ours (); ++ fprintf_unfiltered (gdb_stdlog, ++ "Detaching after fork from child process %d.\n", ++ child_pid); ++ } + + ptrace (PTRACE_DETACH, child_pid, 0, 0); + +@@ -418,9 +422,13 @@ child_follow_fork (int follow_child) + /* Before detaching from the parent, remove all breakpoints from it. */ + remove_breakpoints (); + +- fprintf_filtered (gdb_stdout, +- "Attaching after fork to child process %d.\n", +- child_pid); ++ if (debug_linux_nat) ++ { ++ target_terminal_ours (); ++ fprintf_unfiltered (gdb_stdlog, ++ "Attaching after fork to child process %d.\n", ++ child_pid); ++ } + + /* If we're vforking, we may want to hold on to the parent until + the child exits or execs. At exec time we can remove the old |