X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2FChangeLog;h=29a13268d09b3bdbe648f32a39429a7c81d0ef9a;hb=c28c63d86bd759c7595e85ef13949502e95fd58a;hp=4bc90f10df1f1de957c121a32bdd0bf3486d7c65;hpb=f6402f18d5bb784b2a4d66917fe2bb08969f7e34;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 4bc90f10df..29a13268d0 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,417 @@ +2009-05-18 Jon Beniston + + * MAINTAINERS: Add lm32 target. + * Makefile.in: Add lm32 dependencies. + * NEWS: Indicate lm32 is a new target. + * configure.tgt: Add lm32 targets. + * lm32-tdep.c: New file. + +2009-05-18 Pedro Alves + + * corelow.c (core_open): Flush the register cache before doing + anything with registers. + +2009-05-18 Pedro Alves + + * inflow.h (our_process_group): Remove declaration. + (inferior_process_group): Delete global variable declaration. + (inferior_process_group): New function declaration. + * inflow.c: Include observer.h. + (inferior_ttystate, our_ttystate, tflags_inferior, tflags_ours): + Delete. + (struct terminal_info): New struct. + (our_terminal_info): New global. + (inferior_process_group): New function. + (inferior_thisrun_terminal): Extend description comment. + (gdb_has_a_terminal): Adjust to write to our_terminal_info fields + instead of globals. + (terminal_init_inferior_with_pgrp): Adjust to per-inferior + terminal settings. + (terminal_inferior): Ditto. + (terminal_ours_1): Ditto. + (inflow_new_inferior, inflow_inferior_exit): New functions. + (child_terminal_info): Adjust to per-inferior terminal settings. + (osig_set): New global. + (set_sigint_trap): Adjust to per-inferior terminal settings. Set + or clear `osig_set' accordingly. + (clear_sigint_trap): Check `osig_set' to decide wheater to restore + SIGINT handler, instead of checking the current inferior (which + may be none). + (_initialize_inflow): Attach inflow_new_inferior and + inflow_inferior_exit to the "new_inferior" and "inferior_exit" + notifications, respectively. + * inferior.h (struct terminal_info): Forward declare. + (struct inferior): Add `terminal_info' field. + * inferior.c (delete_inferior_1): Notify the inferior_exit + observers before removing the inferior from the lists and deleting + it. + * inf-ptrace.c (inf_ptrace_stop): `inferior_process_group' is now + a function instead of a variable. Adjust. + * procfs.c (procfs_stop): Ditto. + +2009-05-17 Pedro Alves + + * infrun.c (handle_inferior_event): When handling a + TARGET_WAITKIND_FORKED, detach breakpoints from the fork child + immediatelly. + * linux-nat.c (linux_child_follow_fork): Only detach breakpoints + from the child if vforking. + * inf-ptrace.c (inf_ptrace_follow_fork): No need to detach + breakpoints from the child here. + +2009-05-17 Pedro Alves + + * infrun.c (pending_follow): Remove execd_pathname member. + (resume): No longer handle TARGET_WAITKIND_EXECD pending follow. + (handle_inferior_event): When handling a TARGET_WAITKIND_EXECD + event, don't copy `execd_pathname' to pending_follow, use the + event copy instead. Release `execd_pathname' once done with + handling the event. + + * infrun.c (pending_follow): Remove mention of exec events. + +2009-05-17 Hui Zhu + + * i386-tdep.c (i386_process_record): Make it extern. + (i386_gdbarch_init): Don't call set_gdbarch_process_record + here. + * i386-tdep.h (i386_process_record): Declare. + * i386-linux-tdep.c (i386_linux_init_abi): Call + set_gdbarch_process_record. + +2009-05-17 Vladimir Prus + + Always report varobj as changed when in_scope attribute changes. + + * varobj.c (install_new_value): If non-NULL-ness of value + changed, return 1. + +2009-05-15 Paul Pluzhnikov + + * NEWS: Mention set/show libthread-db-search-path. + * gdb_thread_db.h (LIBTHREAD_DB_SEARCH_PATH): New define. + (LIBTHREAD_DB_SO): Moved from linux-thread-db.c + * linux-thread-db.c (libthread_db_search_path): New setting. + (thread_db_handle): New variable (replaces using_thread_db). + (try_thread_db_load_1): New function. + (try_thread_db_load, thread_db_load_search): Likewise. + (dladdr_to_soname): Likewise. + (thread_db_load): Iterate over possibly multiple libthread_db's. + (check_for_thread_db): Attempt to load new libthread_db. + (thread_db_detach, thread_db_wait): Unload libthread_db. + (thread_db_mourn_inferior): Likewise. + (_initialize_thread_db): Add new libthread-db-search-path option. + Defer loading of libthread_db to check_for_thread_db. + * solib.c (libpthread_name_p): New function. + (libpthread_solib_p): Call it. + * solib.h (libpthread_name_p): New prototype. + +2009-05-15 Pierre Muller + + * MAINTAINERS: Update my email address. + +2009-05-14 Paul Pluzhnikov + + * breakpoint.h: Add breakpoint_re_set_objfile prototype. + * breakpoint.c (create_overlay_event_breakpoint): Renamed + from create_overlay_event_breakpoint_1, old + create_overlay_event_breakpoint deleted. + (breakpoint_re_set_objfile): Don't rescan all objfiles + unnecessarily. + (breakpoint_re_set): New function. + * symfile.c (new_symfile_objfile): Call breakpoint_re_set_objfile + instead of breakpoint_re_set. + * objfiles.c (objfile_relocate): Likewise. + +2009-05-14 Joel Brobecker + + * gdbarch.sh: Add comment documenting the target_gdbarch global. + gdbarch.h does NOT need to be regenerated as the corresponding + change has already been made in a previous commit. + +2009-05-14 Pierre Muller + + Remove all i386 debug register low level macros in config nm files. + (I386_DR_LOW_SET_ADDR, I386_DR_LOW_RESET_ADDR): Remove. + (I386_DR_LOW_GET_STATUS, I386_DR_LOW_SET_CONTROL): Remove. + (I386_USE_GENERIC_WATCHPOIINTS): Remove. + + * i386-nat.h: New file (adapted from config/i386/nm-i386.h). + (struct i386_dr_low_type): New type. + (i386_dr_low): New global variable. + * i386-nat.c (TARGET_HAS_DR_LEN_8): Update macro. + (i386_insert_aligned_watchpoint): Replace i386 dr low macros by + i386_dr_low struct variable fields. + (i386_remove_aligned_watchpoint): Likewise. + (i386_stopped_data_address): Likewise. + (i386_stopped_by_hwbp): Likewise. + (show_debug_regs_command_added): New static variable. + (add_show_debug_regs_command): New static function. + (i386_use_watchpoints): Call add_show_debug_regs_command if not done. + (i386_set_debug_register_length): New function. + (_initialize_i386_nat): Delete. + + * amd64-linux-nat.c: Include "i386-nat.h". + (amd64_linux_dr_set_control): Change to static. + (amd64_linux_dr_get_status): Change to static. + (amd64_linux_dr_set_addr,amd64_linux_dr_reset_addr): Likewise. + (_initialize_amd64_linux_nat): Set i386_dr_low variable fields. + + * go32-nat.c: Include "i386-nat.h". + (go32_set_addr): Change to static. + (go32_set_dr7): Change to static. Change arg type to unisgned long. + (go32_get_dr6): Change to static. Change return type to unisnged long. + (init_go32_ops): Set i386_dr_low variable fields. + * i386-linux-nat.c: Include "i386-nat.h". + (i386_linux_dr_set_control, i386_linux_dr_get_status): Change to static. + (i386_linux_dr_set_addr, i386_linux_dr_reset_addr): Idem. + (_initialize_i386_linux_nat): Set i386_dr_low variable fields. + * i386bsd-nat.h: Declare functions used for + i386_dr_low fields in i386fbsd-nat.c. + * i386fbsd-nat.c: Include "i386-nat.h". + (_initialize_i386fbsd_nat): Set i386_dr_low variable fields. + * windows-nat.c: Include "i386-nat.h". + (cygwin_set_dr, cygwin_get_dr6, cygwin_set_dr7): Add prototypes. + Change to static. + (cygwin_get_dr6): Change return type to unisnged long. + (cygwin_set_dr7): Change arg type to unisgned long. + (init_windows_ops): Set i386_dr_low function fields. + + * amd64-windows-nat.c (_initialize_amd64_windows_nat): Call + i386_set_debug_register_length. + * i386-windows-nat.c (_initialize_i386_windows_nat): Likewise. + + * config/i386/nm-cygwin.h: Remove all I386_* macros. + * config/i386/nm-cygwin64.h: Likewise. + * config/i386/nm-fbsd.h: Likewise. + * config/i386/nm-linux.h: Likewise. + * config/i386/nm-i386.h: Remove completely. + * config/i386/nm-go32.h: Remove completely. + * config/i386/nm-linux64.h: Remove completely. + * config/i386/go32.mh (NAT_FILE): Remove entry. + * config/i386/linux64.h (NAT_FILE): Change to config/nm-linux.h. + +2009-05-14 Jon Beniston + + * MAINTAINERS: Add Jon Beniston to write after approval list. + +2009-05-13 Paul Pluzhnikov + + * objc-lang.c (objc_objfile_data): New variable. + (find_methods): Skip objfiles without Obj-C methods. + (_initialize_objc_lang): New function. + +2009-05-13 Joel Brobecker + + * c-lang.c (print_wchar): Remove unnecessary cast. + +2009-05-12 Jim Blandy + + * MAINTAINERS: Remove self as m32c target maintainer. + +2009-05-12 Pedro Alves + + * cli/cli-decode.c (deprecated_add_set_cmd): Delete. + * command.h (deprecated_add_set_cmd): Delete declaration. + * gnu-nat.c (_initialize_gnu_nat): Replace 'maint gnu-debug' with + 'set debug gnu-nat' and 'show debug gnu-nat'. + * i386-nat.c (_initialize_i386_nat): Replace 'maint + show-debug-registers' with 'maint set show-debug-registers' and + 'maint show show-debug-registers'. + * mips-linux-nat.c (_initialize_mips_linux_nat): Replace 'maint + show-debug-registers' with 'maint set show-debug-registers' and + 'maint show show-debug-registers'. + +2009-05-12 Joel Brobecker + + * c-lang.c (print_wchar): Convert w into a gdb_wchar_t before + pushing it on the output obstack. + +2009-05-11 Joel Brobecker + + Fix internal error on breaking at a multi-locations caller source line. + * breakpoint.c (parse_breakpoint_sals): Set EXPLICIT_PC for the `break' + command with no parameters. + +2009-05-11 Pedro Alves + + * linux-nat.c (enum sigchld_state): Delete. + (linux_nat_async_events_state): Delete. + (struct waitpid_result): Delete. + (waitpid_queue): Delete. + (queued_waitpid_1): Delete. + (async_file_flush): New. + (queued_waitpid, push_waitpid): Delete. + (async_file_mark): New. + (drain_queued_events): Delete. + (my_waitpid): Remove locally queued events handling. + (linux_test_for_tracefork): Upjust. + (linux_child_follow_fork): Ditto. + (sync_sigchld_action): Delete. + (blocked_mask): Reinstate. + (async_sigchld_action): Rename to... + (sigchld_action): ... this. + (block_child_signals): New. + (restore_child_signals_mask): New. + (lin_lwp_attach_lwp): Adjust. + (linux_nat_create_inferior): Ditto. + (linux_nat_attach): Also use lp->status in async mode. + (get_pending_status): Don't use queued_waitpid. + (linux_nat_detach): Don't drain locally queued events. + (linux_nat_resume): Allow pending wait statuses stored lp->status + in async mode. If returning early due to a pending event, + re-register the event source. + (stop_wait_callback): Allow pending wait statuses stored + lp->status in async mode. + (pipe_to_local_event_queue, local_event_queue_to_pipe): Delete. + (linux_nat_wait): Rename to ... + (linux_nat_wait_1): ... this. Allow pending wait statuses stored + lp->status in async mode. Always add WNOHANG to the waitpid + options in async mode. + (linux_nat_wait): New. + (kill_callback): Don't drain locally queued events. + (sigchld_handler): Rewrite. + (linux_nat_is_async_p, linux_nat_can_async_p): Fix comments to + refer to "set target-async". + (linux_nat_async_mask): If in non-stop, and re-enabling async + mode, re-register the target event source in the event loop. + (linux_nat_event_pipe_pop, linux_nat_event_pipe_push) + (get_pending_events, async_sigchld_handler) + (linux_nat_async_events): Delete. + (handle_target_event): New. + (linux_nat_async_file_handler): Delete. + (linux_async_pipe): New. + (linux_nat_async): Only re-register in the event loop if not + registered yet. Always notify the event-loop once if enabling the + event source. + (linux_nat_stop_lwp): Rewrite to handle pending events stored in + lp->status, not in the locally queued event list. + (linux_nat_stop): Don't mask out async event handling. + (linux_nat_setup_async): Delete. + (_initialize_linux_nat): Adjust. + (lin_thread_get_thread_signals): blocked_mask is global again. + Adjust. + +2009-05-11 Pierre Muller + + Unify target macros. + + * target.h (STOPPED_BY_WATCHPOINT): Delete, replaced by ... + (target_stoppped_by_watchpoint): New macro. + (HAVE_STEPPABLE_WATCHPOINT): Delete, replaced by ... + (target_have_steppable_watchpoint): New macro. + (HAVE_CONTINUABLE_WATCHPOINT): Delete, replace by ... + (target_have_continuable_watchpoint): New macro. + (TARGET_CAN_USE_HARDWARE_WATCHPOINT):Delete, replaced by ... + (target_can_use_hardware_watchpoint): New macro. + (TARGET_REGION_OK_FOR_HW_WATCHPOINT):Delete, replaced by ... + (target_region_ok_for_hw_watchpoint): New macro. + + * breakpoint.c (update_watchpoint): Use new macros. + (bpstat_alloc): Likewise. + (create_breakpoint): Likewise. + (watch_command_1): Likewise. + (can_use_hardware_watchpoint): Likewise. + (do_enable_breakpoint): Likewise. + * infrun.c (handle_inferior_event): Adapt to new macros. + * mips-tdep.c (mips_gdbarch_init): Update comments. + * procfs.c (procfs_set_watchpoint): Update comment. + (procfs_insert_watchpoint): Adapt to new macros. + * remote-m32r-sdi.c (m32r_stop): + * remote-mips.c (mips_remove_breakpoint): + * target.c (debug_to_region_ok_for_hw_watchpoint): Update to new macros. + (debug_to_stopped_by_watchpoint): Likewise. + + +2009-05-10 Pierre Muller + + * src/gdb/target.h: Remove all tests for already defined + macros. All macros defined here should not be set in config + headers anymore. + +2009-05-08 Sergio Durigan Junior + + * ppc-linux-nat.c (have_ptrace_getsetregs): New variable. + (have_ptrace_getsetfpregs): Likewise. + fetch_all_gp_regs): New function. + (fetch_gp_regs): New function. + (fetch_all_fp_regs): Likewise. + (fetch_fp_regs): New function. + (fetch_ppc_registers): Using the new methods to fetch general- + purpose and floating-pointer registers. + (store_all_gp_regs): New function. + (store_gp_regs): Likewise. + (store_all_fp_regs): New function. + (store_fp_regs): Likewise. + (store_ppc_registers): Using the new methods to store general- + purpose and floating-pointer registers. + +2009-05-08 Doug Evans + + * linux-nat.c (linux_xfer_siginfo): Delete unused locals lp, n. + +2009-05-07 Sergio Durigan Junior + + * MAINTAINERS (Write After Approval): Add self. + +2009-05-07 Joel Brobecker + + * gdbarch.h (target_gdbarch): Add comment documenting this global. + +2009-05-06 Joel Brobecker + + * acinclude.m4 (AM_ICONV): Prefer in-tree libiconv if present over + system iconv. + * configure: Regenerate. + +2009-05-06 Joel Brobecker + + * utils.c: Add include of gdb_usleep.h. + (defaulted_query): Detect false EOF conditions that happen + on terminals opened with the O_NONBLOCK flag when there is + nothing to read. + +2009-05-06 Pedro Alves + + * inferior.c (add_inferior): Move observer_notify_new_inferior + call to ... + (add_inferior_silent): ... here. + +2009-05-06 Pierre Muller + Pedro Alves + + * procfs.c (procfs_insert_watchpoint, procfs_remove_watchpoint) + (procfs_region_ok_for_hw_watchpoint, procfs_use_watchpoints): New + functions. + (procfs_stopped_by_watchpoint): Made static, ptid argument + removed. + (_initialize_procfs): Register new watchpoint related target + functions. + * config/i386/nm-i386sol2.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT) + (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT, STOPPED_BY_WATCHPOINT) + (HAVE_CONTINUABLE_WATCHPOINT): Delete. + (target_insert_watchpoint, target_remove_watchpoint): Delete. + (procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete + declarations. + * config/mips/nm-irix5.h (STOPPED_BY_WATCHPOINT) + (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT): Delete. + (target_insert_watchpoint, target_remove_watchpoint): Delete. + (procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete + declarations. + * config/sparc/nm-sol2.h (TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT) + (HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT): Delete. + (target_insert_watchpoint, target_remove_watchpoint): Delete. + (procfs_stopped_by_watchpoint, procfs_set_watchpoint): Delete + declarations. + +2009-05-06 Hui Zhu + + * i386-tdep.c (i386_process_record): Change bzero to memset. + +2009-05-06 Hui Zhu + + * NEWS: Add item for process record and replay. + 2009-05-05 Maxim Grigoriev * xtensa-tdep.c (xtensa_frame_cache): Use pc instead of cache->pc. @@ -250,7 +664,7 @@ * stack.c (_initialize_stack) : Doc fix. -2009-04-24 Pierre Muller +2009-04-24 Pierre Muller ARI change: Use "/* ARI: rule */" pattern. * utils.c: Update ARI patterns. @@ -356,7 +770,7 @@ * configure.ac: Use AC_HELP_STRING. Use upper case for variables in help. -2009-04-21 Pierre Muller +2009-04-21 Pierre Muller ARI fix: remove "%p". * ia64-tdep.c (ia64_frame_this_id): Use host_address_to_string function. @@ -374,7 +788,7 @@ * main.c: Include "source.h". (captured_main): Add substitution rule if RELOC_SRCDIR. -2009-04-21 Pierre Muller +2009-04-21 Pierre Muller * gnu-nat.h (proc_debug): Add missing continuation line in macro. @@ -459,7 +873,7 @@ configure substitutions. (FLAGS_TO_PASS): Add datarootdir, docdir, and htmldir. -2009-04-17 Pierre Muller +2009-04-17 Pierre Muller ARI fix: Do not use %p, replace by call to host_address_to_string for host pointers.