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2008-05-02 * arm-tdep.c (arm_mode_strings, arm_fallback_mode_string)Daniel Jacobowitz5-7/+117
(arm_force_mode_string, arm_show_fallback_mode) (arm_show_force_mode): New. (arm_pc_is_thumb): Honor fallback-mode and force-mode. Use arm_frame_is_thumb. (_initialize_arm_tdep): Add "set arm fallback-mode" and "set arm force-mode". * NEWS: Document new commands. * gdb.texinfo (ARM): Document set/show arm fallback-mode and set/show arm force-mode.
2008-05-022008-05-02 Andrew Stubbs <andrew.stubbs@st.com>Andrew Stubbs5-4/+16
* main.h (batch_silent): Declare. * event-top.c: Include main.h. (gdb_setup_readline): Remove extern batch_silent declaration. * infrun.c (normal_stop): Don't print source location when running in --batch-silent mode. * Makefile.in (event-top.o): Add main.h dependency.
2008-05-02* target.h (struct target_ops): AddAndreas Schwab7-6/+89
to_watchpoint_addr_within_range. (target_watchpoint_addr_within_range): New function. * target.c (update_current_target): Inherit to_watchpoint_addr_within_range, defaulting to default_watchpoint_addr_within_range. (default_watchpoint_addr_within_range): New function. (debug_to_watchpoint_addr_within_range): New function. (setup_target_debug): Set to_watchpoint_addr_within_range. * ppc-linux-nat.c (ppc_linux_watchpoint_addr_within_range): New function. (_initialize_ppc_linux_nat): Set to_watchpoint_addr_within_range. * breakpoint.c (watchpoints_triggered): Use target_watchpoint_addr_within_range. * gdbint.texinfo (Algorithms): Describe target_watchpoint_addr_within_range.
2008-05-02*** empty log message ***gdbadmin1-1/+1
2008-05-01 * configure.tgt: Add i[34567]86-*-dicos* and x86_64-*-dicos*.Pedro Alves6-0/+149
(i[34567]86-*-dicos*, x86_64-*-dicos*): Set gdb_osabi to GDB_OSABI_DICOS. * defs.h (enum gdb_osabi): Add GDB_OSABI_DICOS. * osabi.c (gdb_osabi_name): Add "DICOS". * i386-dicos-tdep.c: New file. * Makefile.in (ALL_TARGET_OBS): Add i386-dicos-tdep.o. (ALLDEPFILES): Add i386-dicos-tdep.c. (i386-dicos-tdep.o): New rule.
2008-05-01 * linux-nat.c (linux_nat_switch_fork): Reinit GDB's thread listPedro Alves2-0/+7
and register the fork's PTID as a thread.
2008-05-01 PR gdb/1665Aleksandar Ristovski2-35/+44
* breakpoint.c (create_breakpoint): Add breakpoint_ops argument and assign its value to the breakpoint created. (create_breakpoints): Add breakpoint_ops argument and pass it to create_breakpoint call. (break_command_really): Add breakpoint_ops argument and pass/assign appropriately. (break_command_1): Pass NULL as ops argument. (set_breakpoint): Pass NULL as ops argument. (print_one_exception_catchpoint): Print <PENDING> if no loc available. (handle_gnu_v3_exceptions): Call generic breakpoint code to insert catch and throw catchpoints.
2008-05-01 PR gdb/2343Aleksandar Ristovski7-1/+105
* corelow.c (core_open): Use gdbarch_target_signal_from_host to translate signal numeric value from the target to GDB's enum target_signal. * gdbarch.c, gdbarch.h: Regenerated. * gdbarch.sh: Added two new functions target_signal_from_host and target_signal_to_host. * target.h (default_target_signal_from_host, default_target_signal_to_host): New functions - declarations. * signals/signals.c (struct gdbarch): New declaration. (default_target_signal_to_host, default_target_signal_from_host): New functions.
2008-05-012008-05-01 Daniel Jacobowitz <dan@codesourcery.com>Daniel Jacobowitz11-87/+985
Pedro Alves <pedro@codesourcery.com> Based on work by Jan Kratochvil <jan.kratochvil@redhat.com> and Jeff Johnston <jjohnstn@redhat.com>. * NEWS: Mention attach to stopped process fix. * infcmd.c (detach_command, disconnect_command): Discard the thread list. * infrun.c (handle_inferior_event): Do not ignore non-SIGSTOP while attaching. Use signal_stop_state. (signal_stop_state): Check stop_soon. * linux-nat.c (kill_lwp): Declare earlier. (pid_is_stopped, linux_nat_post_attach_wait): New. (lin_lwp_attach_lwp): Use linux_nat_post_attach_wait. Update comments. (linux_nat_attach): Use linux_nat_post_attach_wait. (detach_callback, linux_nat_detach): Improve handling for signalled processes. (linux_nat_pid_to_str): Always print out the LWP ID if it differs from the process ID. * Makefile.in (infcmd.o): Update. 2008-05-01 Jan Kratochvil <jan.kratochvil@redhat.com> Daniel Jacobowitz <dan@codesourcery.com> * gdb.threads/attach-into-signal.c, gdb.threads/attach-into-signal.exp, gdb.threads/attach-stopped.c, gdb.threads/attach-stopped.exp, gdb.threads/attachstop-mt.c, gdb.threads/attachstop-mt.exp: New.
2008-05-01Add lost bit of previous commit.Daniel Jacobowitz1-4/+2
2008-05-01 * arm-linux-tdep.h (ARM_CPSR_REGNUM): Delete definition.Daniel Jacobowitz8-34/+153
* arm-tdep.c (arm_frame_is_thumb): New. (arm_pc_is_thumb): Clarify comment. (thumb_analyze_prologue): Remove PC special case. (thumb_scan_prologue): Take a block_addr argument. Use it for find_pc_partial_function. Remove unused variables. (arm_scan_prologue): Use arm_frame_is_thumb. Use the block address for find_pc_partial_function. Remove PC special case. (arm_prologue_prev_register): Add special handling for PC and CPSR. (arm_dwarf2_prev_register, arm_dwarf2_frame_init_reg): New. (arm_get_next_pc): Use arm_frame_is_thumb. (arm_write_pc): Use CPSR_T instead of 0x20. (arm_gdbarch_init): Call dwarf2_frame_set_init_reg. * arm-tdep.h (enum gdb_regnum): Add ARM_CPSR_REGNUM. (CPSR_T): Define. * dwarf2-frame.c (dwarf2_frame_prev_register): Handle DWARF2_FRAME_REG_FN. * dwarf2-frame.h (enum dwarf2_frame_reg_rule): Add DWARF2_FRAME_REG_FN. (struct dwarf2_frame_state_reg): Add FN to loc union. * gdb.arch/thumb-prologue.exp: Do not expect a saved PC.
2008-05-01 * gdb.base/info-target.exp: New testcase.Joel Brobecker2-0/+48
2008-05-01 * exec.c (print_section_info): Add missing '\n'.Joel Brobecker2-4/+6
2008-05-01 * thread.c (add_thread): Move observer call to ...Vladimir Prus2-2/+8
(add_thread_silent): ... here.
2008-05-01 * rs6000-tdep.c: Update for unwinder changes.Ulrich Weigand3-79/+62
* ppcobsd-tdep.c: Likewise.
2008-05-01 * s390-tdep.c: Update for unwinder changes.Ulrich Weigand2-106/+106
2008-05-01 * spu-tdep.c: Update for unwinder changes.Ulrich Weigand2-33/+30
2008-05-01*** empty log message ***gdbadmin1-1/+1
2008-04-30 * hppanbsd-tdep.c, m68kbsd-tdep.c, mn10300-linux-tdep.c,Daniel Jacobowitz8-41/+47
ppc-linux-tdep.c, ppcnbsd-tdep.c, sparc-linux-tdep.c, sparc64-linux-tdep.c: Update for unwinder changes.
2008-04-30 * mipsnbsd-tdep.c, mips64obsd-tdep.c, mips-linux-tdep.c: UpdateDaniel Jacobowitz5-155/+159
for unwinder changes. * mips-tdep.c: Likewise. (mips_stub_frame_cache): Unwind the ABI stack pointer, not the raw one.
2008-04-30 * arm-linux-tdep.c, arm-tdep.c, armobsd-tdep.c: Update forDaniel Jacobowitz4-79/+73
unwinder changes.
2008-04-30 Update i386 and amd64 ports for unwinder changes.Daniel Jacobowitz14-366/+299
* amd64-tdep.c (amd64_frame_cache): Expect this_frame. (amd64_frame_this_id, amd64_frame_prev_register): Update signature. (amd64_frame_unwind): Use default_frame_sniffer. (amd64_frame_sniffer): Delete. (amd64_sigtramp_frame_cache): Expect this_frame. (amd64_sigtramp_frame_this_id, amd64_sigtramp_frame_prev_register) (amd64_sigtramp_frame_sniffer): Update signature. (amd64_sigtramp_frame_unwind): Add amd64_sigtramp_frame_sniffer. (amd64_frame_base_address): Expect this_frame. (amd64_dummy_id): Renamed from amd64_unwind_dummy_id. Expect this_frame. (amd64_init_abi): Use set_gdbarch_dummy_id and frame_unwind_append_unwinder. * i386-tdep.c (i386_frame_cache): Expect this_frame. (i386_frame_this_id, i386_frame_prev_register): Update signature. (i386_frame_unwind): Use default_frame_sniffer. (i386_frame_sniffer): Delete. (i386_sigtramp_frame_cache): Expect this_frame. (i386_sigtramp_frame_this_id, i386_sigtramp_frame_prev_register) (i386_sigtramp_frame_sniffer): Update signature. (i386_sigtramp_frame_unwind): Use i386_sigtramp_frame_sniffer. (i386_frame_base_address): Update signature. (i386_dummy_id): Rename from i386_unwind_dummy_id. Expect this_frame. (i386_push_dummy_call): Update comment. (i386_sigtramp_p, i386_svr4_sigtramp_p, i386_svr4_sigcontext_addr): Expect this_frame. (i386_gdbarch_init): Use set_gdbarch_dummy_id, dwarf2_append_unwinders, and frame_unwind_append_unwinder. * amd64-linux-tdep.c, amd64-sol2-tdep.c, amd64fbsd-tdep.c, amd64nbsd-tdep.c, amd64obsd-tdep.c, i386-linux-tdep.c, i386-nto-tdep.c, i386bsd-tdep.c, i386-sol2-tdep.c, i386obsd-tdep.c, i386nbsd-tdep.c: Update for unwinder changes.
2008-04-30 * trad-frame.c (struct trad_frame_cache): Rename next_frame to this_frame.Daniel Jacobowitz6-92/+69
(trad_frame_cache_zalloc, trad_frame_alloc_saved_regs): Expect this_frame. (trad_frame_get_prev_register, trad_frame_get_register): Update signature. * trad-frame.h (trad_frame_cache_zalloc, trad_frame_get_register) (trad_frame_alloc_saved_regs, trad_frame_get_prev_register): Update signature. * tramp-frame.c (tramp_frame_cache, tramp_frame_start): Expect this_frame. (tramp_frame_this_id, tramp_frame_prev_register, tramp_frame_sniffer): Update signature. * tramp-frame.h (struct tramp_frame): Update signature of init. * Makefile.in (trad-frame.o): Update.
2008-04-30 * dwarf2-frame.c (read_reg): Expect this_frame in the baton.Daniel Jacobowitz10-206/+153
(execute_stack_op): Put this_frame in the baton. (execute_cfa_program): Take this_frame. (struct dwarf2_frame_ops): Update comment for signal_frame_p. (dwarf2_frame_default_init_reg, dwarf2_frame_init_reg) (dwarf2_frame_signal_frame_p, dwarf2_frame_cache) (dwarf2_frame_this_id): Adjust to work on this_frame. (dwarf2_signal_frame_this_id): Delete. (dwarf2_frame_prev_register): Update signature. Use new frame unwind methods. (dwarf2_frame_sniffer): Update signature. Expect this_frame. (dwarf2_frame_unwind, dwarf2_signal_frame_unwind): Add dwarf2_frame_sniffer. (dwarf2_append_unwinders): New. (dwarf2_frame_base_address, dwarf2_frame_base_sniffer): Expect this_frame. * sparc-tdep.c (sparc32_dwarf2_struct_return_p) (sparc32_dwarf2_frame_init_reg): Expect this_frame. * cris-tdep.c (cris_dwarf2_frame_init_reg): Likewise. * rs6000-tdep.c (ppc_dwarf2_frame_init_reg): Likewise. * s390-tdep.c (s390_dwarf2_frame_init_reg): Likewise. * sh-tdep.c (sh_dwarf2_frame_init_reg): Likewise. * sparc64-tdep.c (sparc64_dwarf2_frame_init_reg): Likewise. * dwarf2-frame.h (dwarf2_frame_sniffer): Delete declaration. (dwarf2_append_unwinders): Declare. (dwarf2_frame_base_sniffer): Update declaration. * i386-linux-tdep.c (i386_linux_dwarf_signal_frame_p): Expect this_frame.
2008-04-30 Convert frame unwinders to use the current frame andDaniel Jacobowitz19-323/+689
"struct value". * frame.c (frame_debug): Make global. (get_frame_id): Pass this frame to unwinder routines. (frame_pc_unwind): Remove unused unwind->prev_pc support. (do_frame_register_read): Do not discard the return value of frame_register_read. (frame_register_unwind): Remove debug messages. Use frame_unwind_register_value. (frame_unwind_register_value, get_frame_register_value): New functions. (create_new_frame, get_frame_base_address, get_frame_locals_address) (get_frame_args_address, get_frame_type): Pass this frame to unwinder routines. (frame_cleanup_after_sniffer, frame_prepare_for_sniffer): New functions. * frame.h: Update comments. (frame_debug, frame_unwind_register_value, get_frame_register_value) (frame_prepare_for_sniffer): Declare. * frame-unwind.h: Update comments and parameter names. (default_frame_sniffer): Declare. (frame_prev_register_ftype): Return a struct value *. (struct frame_unwind): Remove prev_pc member. (frame_unwind_sniffer_ftype, frame_unwind_append_sniffer): Delete. (frame_unwind_append_unwinder, frame_unwind_got_optimized) (frame_unwind_got_register, frame_unwind_got_memory) (frame_unwind_got_constant, frame_unwind_got_address): Declare. * frame-base.h: Update comments and parameter names. * valops.c (value_fetch_lazy): Use get_frame_register_value. Iterate if necessary. Add debugging output. * sentinel-frame.c (sentinel_frame_prev_register) (sentinel_frame_this_id): Update for new signature. (sentinel_frame_prev_pc): Delete. (sentinel_frame_unwinder): Remove prev_pc. * ia64-tdep.c (ia64_libunwind_frame_unwind): Do not initialize prev_pc. * libunwind-frame.c (libunwind_frame_unwind): Likewise. * frame-unwind.c (struct frame_unwind_table_entry): Remove sniffer. (frame_unwind_append_sniffer): Delete. (frame_unwind_append_unwinder): New function. (frame_unwind_find_by_frame): Take this frame. Only use sniffers from unwinders. Use frame_prepare_for_sniffer. (default_frame_sniffer, frame_unwind_got_optimized) (frame_unwind_got_register, frame_unwind_got_memory) (frame_unwind_got_constant, frame_unwind_got_address): New functions. * dummy-frame.c (dummy_frame_sniffer): Use gdbarch_dummy_id. (dummy_frame_prev_register, dummy_frame_this_id): Update for new signature. * gdbarch.sh: Replace unwind_dummy_id with dummy_id. * gdbarch.c, gdbarch.c: Regenerated. * frame-base.c (default_frame_base_address) (default_frame_locals_address, default_frame_args_address): Update for new signature. (frame_base_find_by_frame): Pass this frame to unwinder routines. * infcall.c (call_function_by_hand): Update comments. * Makefile.in (frame-unwind.o): Update dependencies. * gdbint.texinfo (Stack Frames): New chapter. (Algorithms): Move Frames text to the new chapter. (Target Conditionals): Delete SAVE_DUMMY_FRAME_TOS. Document gdbarch_dummy_id instead of gdbarch_unwind_dummy_id.
2008-04-30 * ada-lang.c (ada_value_primitive_packed_val): Only checkDaniel Jacobowitz7-18/+86
value_lazy for memory lvals. * findvar.c (value_of_register_lazy): New function. (locate_var_value): Only check value_lazy for memory lvals. * valarith.c (value_subscripted_rvalue): Likewise. * valops.c (value_fetch_lazy): Handle both memory and register lvals. (search_struct_field, value_slice): Only check value_lazy for memory lvals. * value.c (struct value): Update comment for lazy. (value_primitive_field): Only check value_lazy for memory lvals. * value.h (value_lazy): Update comment. (value_of_register_lazy): Declare.
2008-04-30 * gdb.cp/hang.exp: Use .cc instead of .C.Daniel Jacobowitz5-1/+7
* gdb.cp/hang1.cc, gdb.cp/hang2.cc, gdb.cp/hang3.cc: Renamed from ... * gdb.cp/hang1.C, gdb.cp/hang2.C, gdb.cp/hang3.C: ... here.
2008-04-30 * gdb.base/gdb1250.exp: Remove perror.Daniel Jacobowitz3-2/+6
* lib/mi-support.exp (mi_delete_breakpoints): Match the prompt.
2008-04-30 * corefile.c (reopen_exec_file): Close any open files.Daniel Jacobowitz2-0/+9
2008-04-30 * gdb.dwarf2/dw2-strp.S: Replace .long by .4byte and .value byPedro Alves2-12/+17
.2byte.
2008-04-30*** empty log message ***gdbadmin1-1/+1
2008-04-29 * ia64-tdep.c (ia64_memory_remove_breakpoint): SetJoel Brobecker2-0/+12
show_memory_breakpoints to 1 while reading the instruction bundle.
2008-04-29 * gdbarch.sh: Document the return_value method. Explain thatJoel Brobecker4-9/+30
the FUNCTYPE parameter might be NULL. * gdbarch.h: Regenerated. * sparc-tdep.c (sparc32_push_dummy_code): Do not pass the function type when calling using_struct_return, as this is unnecessary on this target.
2008-04-29 * terminal.h (create_tty_session): Fix return type.Joel Brobecker2-1/+5
2008-04-29*** empty log message ***gdbadmin1-1/+1
2008-04-28*** empty log message ***gdbadmin1-1/+1
2008-04-27*** empty log message ***gdbadmin1-1/+1
2008-04-26 * mi/mi-interp.c (mi_new_thread): Quote the thread id.Vladimir Prus2-1/+5
2008-04-26 * breakpoint.c (condition_command, commands_from_control_command)Joel Brobecker2-40/+46
(break_command_really): Minor reformatting.
2008-04-26*** empty log message ***gdbadmin1-1/+1
2008-04-25 * gdb.base/macscp.exp: Enable kfails. Compile with -g3 for GCC.Daniel Jacobowitz2-20/+29
(maybe_kfail): New.
2008-04-25gdb/Pedro Alves5-0/+208
* dwarf2read.c (dwarf2_const_value): Handle DW_FORM_strp. gdb/testsuite/ * gdb.dwarf2/dw2-strp.S, gdb.dwarf2/dw2-strp.exp: New files.
2008-04-25 * amd64-tdep.c (amd64_get_longjmp_target): New.Pedro Alves3-13/+47
(amd64_init_abi): Register amd64_get_longjmp_target as gdbarch_get_longjmp_target callback. * i386-tdep.c (i386_get_longjmp_target): Remove 64-bit handling.
2008-04-25 * breakpoint.h (enum bpstat_what_main_action): DeletePedro Alves4-27/+27
BPSTAT_WHAT_CLEAR_LONGJMP_RESUME_SINGLE. * breakpoint.c (clrs): Delete. (bpstat_what): Update table. * infrun.c (handle_inferior_event): Remove BPSTAT_WHAT_CLEAR_LONGJMP_RESUME_SINGLE handling.
2008-04-25*** empty log message ***gdbadmin1-1/+1
2008-04-24 * mi/mi-cmds.h (mi_cmd_args_ftype): Remove.Vladimir Prus5-180/+200
Adjust all prototypes using mi_cmd_args_ftype to use mi_cmd_argv_ftype. (struct mi_cmd): Remove the args_func field. * mi/mi-cmds.c: Don't provide value for the args_func field. * mi/mi-main.c (mi_execute_async_cli_command) (mi_cmd_exec_run, mi_cmd_exec_next, mi_cmd_exec_next_instruction) (mi_cmd_exec_step, mi_cmd_exec_step_instruction) (mi_cmd_exec_finish, mi_cmd_exec_until, mi_cmd_exec_return) (mi_cmd_exec_continue, mi_cmd_exec_interrupt) (mi_cmd_target_download): Adjust. (mi_cmd_target_select): Adjust. Pass 0 for from_tty parameter. (mi_cmd_execute): Do not check for args_func. (mi_execute_async_cli_command): Adjust. * mi/mi-parse.c: Don't check for args_func.
2008-04-24 * breakpoint.c (bpstat_check_location)Vladimir Prus2-239/+283
(bpstat_check_watchpoint, bpstat_check_breakpoint_conditions): New, extracted from bpstat_stop_status. (bpstat_stop_status): Use the above.
2008-04-24 * mi/mi-main.c (last_async_command): Rename to current_token.Vladimir Prus8-68/+58
(previous_async_command): Remove. (mi_cmd_gdb_exit): Adjust. (mi_cmd_exec_interrupt): Don't dance with previous_async_command. (mi_cmd_target_select): Adjust. (mi_cmd_execute): Don't set previous_async_command. Free token here even in async mode. (mi_execute_async_cli_command): Adjust. (mi_exec_async_cli_cmd_continuation): Adjust. Do not free the token. (mi_load_progress): Adjust.
2008-04-24 * infcmd.c (step_1_continuation): Always disable longjmpVladimir Prus2-16/+22
breakpoint if we're not going to do another step.
2008-04-24 exec_cleanup murder.Vladimir Prus13-204/+219
* breakpoint.c (until_break_command_continuation): Add the 'error' parameter. Directly delete the breakoint as opposed to running cleanups. (until_break_command): Install continuation only after starting the target. Don't use exec cleanups, use ordinary cleanups. Discard cleanups is successfully started the target in async mode. (make_cleanup_delete_breakpoint): Remove. * breakpoint.h (make_cleanup_delete_breakpoint): Remove declaration. * defs.h (do_exec_cleanups, make_exec_cleanup): Remove declarations. (struct continations): Add the 'error' parameter to the continuation_hook field. (add_continuation, do_all_continuations) (add_intermediate_continuation) (do_all_intermediate_continuations): Add the 'error' parameter. * exceptions.c (throw_exception): Don't call do_exec_cleanups. * inf-loop.c (inferior_event_handler): Instead of calling discard_all_continuations, use do_all_continuations with 1 as 'error' parameter. Pass 0 as 'error' parameter in existing uses of discard_all_continuations. * infcmd.c (step_1): Do not use exec cleanup. For async case, discard cleanups. (step_once): Install continuation only after resuming the target. (step_1_continuation): Disable longjmp breakpoint on error. (finish_command_continuation): Add the error parameter. Delete the finish breakpoint directly, do not use cleanups. (finish_command): Do not use exec_cleanups. Always setup continuation. For sync case, immediately run them. (attach_command_continuation): Add the error parameter. * infrun.c (fetch_inferior_event): Do not use exec cleanups to remove step_resume_breakpoint -- adjust delete it directly. * interps.c (interp_set): Adjust call to do_all_continations. * mi/mi-interp.c (mi_interpreter_exec_continuation): Do not do exec cleanups. * mi/mi-main.c (mi_cmd_target_select): Do not do exec cleanups. (mi_cmd_execute): Do not use exec_cleanup. (mi_execute_async_cli_command): Simplify the string concatenation logic. Do no use exec cleanup. (mi_exec_async_cli_cmd_continuation): New parameter error. Free last_async_command. * top.c (command_line_handler_continuation): New parameter error. * utils.c (exec_cleanup_chain, make_exec_cleanup) (do_exec_cleanups): Remove. (add_continuation, do_all_continations) (add_intermediate_continuation) (do_all_intermediate_continuations): New parameter error.
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