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Diffstat (limited to 'gdb/ChangeLog')
| -rw-r--r-- | gdb/ChangeLog | 379 |
1 files changed, 379 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 6881a3ce439..ab232fb29d9 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,340 @@ +1999-12-06 Christopher Faylor <cgf@cygnus.com> + + * dcache.c (set_dcache_state): New function. + * dcache.h: Declare set_dcache_state(). + +Sat Dec 4 15:17:44 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * remote.c (build_remote_packet_sizes): Reduce the default packet + size of 400 bytes by one to 399. Stops GDB trashing stubs that + append a trailing NUL to an already full buffer. + +Sat Dec 4 01:16:47 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * tracepoint.c (remote_get_noisy_reply): Add parameter sizeof_buf. + (finish_tfind_command): Add parameter sizeof_msg. + + * remote.c (remote_threads_info): Move assignment operator to + outside of function call. + (remote_send): Add parameter sizeof_buf. + (getpkt): Add parameter sizeof_buf. Call read_frame passing in + sizeof_buf. + + * remote.h (getpkt): Update. + + * tracepoint.c (remote_set_transparent_ranges, + remote_get_noisy_reply, trace_start_command, trace_stop_command, + trace_status_command, finish_tfind_command, trace_find_pc_command, + trace_find_tracepoint_command, trace_find_line_command, + trace_find_range_command, trace_find_outside_command): Update. + + * remote.c (set_thread, remote_thread_alive, + remote_get_threadinfo, remote_get_threadlist, + remote_current_thread, remote_threads_info, + extended_remote_restart, get_offsets, remote_open_1, + remote_async_open_1, remote_wait, remote_async_wait, + remote_fetch_registers, check_binary_download, remote_write_bytes, + remote_read_bytes, remote_send, remote_detach, + remote_async_detach, remote_fetch_registers, + store_register_using_P, store_register_using_P, + remote_fetch_registers, remote_store_registers, putpkt_binary, + remote_insert_breakpoint, remote_remove_breakpoint, + compare_sections_command, remote_rcmd, packet_command, + remote_info_process, remote_query, remote_insert_watchpoint, + remote_search, remote_remove_watchpoint, + remote_insert_hw_breakpoint, remote_remove_hw_breakpoint): Update. + +Fri Dec 3 17:38:06 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * (read_frame): Add sizeof_buf parameter. Don't allow repeat when + first character. Always leave space at the end of the buffer. + Return size of packet or -1. + (getpkt): Update. Pass in PBUFSIZ. + +Thu Dec 2 17:14:53 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * ser-pipe.c: Include <string.h> for memset(). + +1999-12-01 Christopher Faylor <cgf@cygnus.com> + + * config/i386/tm-cygwin.h: Change tm-i386.h include back to tm-i386v.h. + +1999-12-01 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * inf-loop.c (inferior_event_handler): In case of + INF_EXEC_CONTINUE, don't do all the regular continuations, but + just the intermediate ones. + + * infcmd.c (step_once): Add the continuation to the + intermediate_continuation list instead of the regular continuation + list. + + * utils.c (add_intermediate_continuation): New function, to add + continuations to the intermedite_continuation list. + (do_all_intermediate_continuations): New function, do all the + continuations in the intermediate list. + (discard_all_intermediate_continuations): New function, discard + all the continuations in the intermediate list. + (intermediate_continuation): New global list for use by step_1(). + + * defs.h: Export intermediate_continuation, + add_intermediate_continuation, do_all_intermediate_continuations, + discard_all_intermediate_continuations. + +1999-11-30 Christopher Faylor <cgf@cygnus.com> + + * win32-nat.c (mappings): Reorganize slightly for new uniform i386 + register configuration. + (do_child_fetch_inferior_registers): Handle special case floating point + registers. + (handle_output_debug_string): Handle cygwin-specific signals broadcast + from the cygwin DLL. + (handle_exceptions): Add code to properly allow continuation after a + CTRL-C. + (child_continue): Accept propagated "continue_status" which controls + how the inferior should be continued. + (get_child_debug_event): New function. + (child_wait): Use above function to handle debug events. + (child_create_inferior): Add more intelligent method for running the + inferior to the appropriate point before handing it off to the rest of + gdb. + (child_stop): Specifically send a CTRL-C to the debugged process. + (child_kill_inferior): Set global continue status here to cause + inferior to run to completion. + (child_resume): Eliminate code which attempts to decide how to continue + the inferior. This is now handled by child_continue. + * config/i386/tm-cygwin.h: Gut and reorganize for consistency with new + tm-i386.h. + + Patch from Egor Duda (deo@logos-m.ru) + * win32-nat.c (psapi_get_dll_name): New function. + (handle_load_dll): Correctly load DLL symbol tables after attaching to + a running pid. + +1999-11-30 Michael Snyder <msnyder@cleaver.cygnus.com> + + * infrun.c (handle_inferior_pid): revert 11-29 change: resuming + a thread other than the current thread with a signal. Apparently + target_resume with a specific pid, a specific signal, and no step + means to continue ALL threads but to only send the signal to one + (and not, as I had assumed, to continue only the specified thread). + * i386-linux-nat.c (fill_gregset): guard against invalid input. + +1999-11-30 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * infcmd.c (step_once): New function. Used to do just one step + operation. + (step_1_continuation): New function. Figure out if we need to step + again before returning control to the user. + (step_1): If we are in asynchronous mode, don't do the for loop, + but rather delegate to continuations the task of repeating the + step operation. + + * utils.c (do_all_continuations): Copy the continuation list aside + before working on it. + + * target.h (enum inferior_event_type): Add new enum + INF_EXEC_CONTINUE. + + * inf-loop.c (inferior_event_handler): Handle new case + INF_EXEC_CONTINUE. + + * infrun.c (fetch_inferior_event): If we are in the middle of a + 'step n' type command, don't say that the execution is complete, + but that it will have to continue. + +1999-11-30 Kevin Buettner <kevinb@cygnus.com> + + * utils.c (verror): Don't traverse va_list argument twice. Also, + removed extraneous va_end() call. + +1999-11-29 Michael Snyder <msnyder@cleaver.cygnus.com> + + * infrun.c (handle_inferior_pid): If a child thread stops on a + signal that we are ignoring, and GDB silently resumes the child, + resume ALL threads (not just the one that got the signal). All + threads are stopped, so all must be resumed. + (handle_inferior_pid): on detecting a thread context switch, + swap infrun_state ONLY if both the old thread and the new one + are in the thread list. Otherwise state information will be lost! + Problem may arise with flaky back-ends. + +1999-11-29 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * breakpoint.c (bpstat_stop_status): Don't decrease hit_count + in case of a wp that has not changed. + +Mon Nov 29 12:14:10 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * gdbtypes.c (init_simd_type): Make static. + + * configure.in (AC_CHECK_HEADERS): Check for <sys/ioctl.h>. + * configure, config.h: Re-generate. + * inflow.c: Include <sys/ioctl.h> + + * i386b-nat.c: Include "gdbcore.h". + * fork-child.c: Include "command.h". + + * remote.c (remote_cisco_section_offsets, + remote_start_remote_dummy, store_register_using_P, + remote_info_process, remote_cisco_open, remote_cisco_close, + readsocket, readtty, minitelnet, remote_cisco_wait, + init_remote_async_ops, init_extended_async_remote_ops, + set_remote_cmd), infrun.c (default_skip_permanent_breakpoint): Use + ISO-C syntax for function definition. + +Mon Nov 29 11:28:21 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * stabsread.c: Revert 1999-11-09 Jim Blandy + <jimb@zwingli.cygnus.com> and 1999-11-08 Jim Blandy + <jimb@zenia.red-bean.com>. Broken on non-Linux targets. + +1999-11-26 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * symfile.c (show_load_progress): Add total sent so far to the + information passsed to the hook users. + (generic_load): Collect total sent so far and pass that to the + progress hook. + + * defs.h (show_load_progress): Update. + +1999-11-25 Nick Clifton <nickc@cygnus.com> + + * coffread.c (coff_symfile_read): Treat "epoc-pe" targets as "pe" + targets. + * dbxread.c (dbx_read_symfile): Treat "epoc-pe" targets as "pe" + targets. + +Wed Nov 24 17:07:28 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * Makefile.in (init.c): Add SUBDIR_INIT_FILES so that sub + directories can hook in extra init files. + +1999-11-23 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * defs.h (show_load_progress): Export. + + * symfile.c (show_load_progress): New hook for download. + (generic_load): Collect total size of executable to load. + Call progress hook when downloading. + +Thu Nov 18 11:54:24 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * arc-tdep.c (codestream_fill): Rewrite byte swap code using + function extract_unsigned_integer. + +Wed Nov 17 17:01:06 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * arm-xdep.c: #include "arm-opcode.h" -> "opcode/arm.h". + +1999-11-22 Jim Blandy <jimb@cygnus.com> + + * Makefile.in (i386-tdep.o): Update list of dependencies. + +1999-11-22 Jim Blandy <jimb@zenia.red-bean.com> + + * config/i386/tm-i386v.h (NUM_REGS, REGISTER_NAMES, + REGISTER_BYTES, REGISTER_BYTE, REGISTER_RAW_SIZE, + REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE, + MAX_REGISTER_VIRTUAL_SIZE, REGISTER_VIRTUAL_TYPE): Deleted. All + of these should inherit identical or compatible values from + tm-i386.h, as long as you don't define HAVE_SSE_REGS or + HAVE_I387_REGS, which are new anyway. + +Mon Nov 22 21:39:27 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * target.c (do_target_signal_to_host): New function. Indicate of + the conversion was successful to the caller via an additional + parameter. + (target_signal_to_host_p): New function. Return non-zero if the + GDB signal exists on the host system. + (target_signal_to_host): Rewrite. Use do_target_signal_to_host. + * target.h (target_signal_to_host_p): Add declaration. Document + target_singal vs host signal vs target OS signal confusion. + + From 1999-11-08 Jimmy Guo <guo@cup.hp.com>: + * hppah-nat.c (require_notification_of_events): Start by ignoring + all signals and then adding back in ones we're interested in. + +Thu Nov 18 18:12:48 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * jv-typeprint.c (java_type_print_base), kod-cisco.c + (cisco_kod_open), kod.c (kod_set_os), xcoffread.c + (process_linenos), symfile.c (add_symbol_file_command), + remote-rdi.c (arm_rdi_open, rdilogfile_command), main.c + (captured_main), go32-nat.c (go32_create_inferior), exec.c + (exec_file_attach), corefile.c (core_file_command, + reopen_exec_file): Replace strdup with xstrdup. + +Mon Nov 22 12:02:47 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * bcache.c (print_bcache_statistics): Fix printf_filtered + arguments. + (print_percentage): Make function void. + +1999-11-21 Jim Blandy <jimb@zenia.red-bean.com> + + Make the bcache hash table grow. + * bcache.h (BCACHE_NUM_BUCKETS): Delete definition. + (struct bcache): Add new element: num_buckets. Make bucket be a + pointer to an array, not an array. + (free_bcache): New extern declaration. + * bcache.c (CHAIN_LENGTH_THRESHOLD): New constant. + (expand_hash_table): New function. + (bcache): Grow the hash table if the average chain length reaches + CHAIN_LENGTH_THRESHOLD. + (free_bcache): New function. + (print_bcache_statistics): Don't assume that the number of buckets + is constant any more. + (BSTRING_SIZE): Moved down to just above 'bcache' function, where + it's used. + * objfiles.c (free_objfile): Call free_bcache, instead of just + freeing the bcache's obstack directly. + * symfile.c (reread_symbols): Same. + +1999-11-20 Jim Blandy <jimb@zenia.red-bean.com> + + * bcache.c, bcache.h: Rewritten. New version imposes less memory + overhead, and has a more effective hash function, so it's probably + faster, too. + + * config/nm-linux.h: No need to check whether __STDC__ is + #defined --- GDB requires ANSI C now. + + * config/i386/nm-linux.h (linuxthreads_pid_to_str, + linuxthreads_prepare_to_proceed): Delete declarations --- they're + provided by config/nm-linux.h now. + +1999-11-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * top.c (print_command_lines): Remove unused var. + +1999-11-19 Jim Kingdon <kingdon@redhat.com> + + Patch applied by Jim Blandy <jimb@cygnus.com>: + + Enable threads for all linux architectures: + * config/nm-linux.h: New file. + config/alpha/nm-linux.h, config/i386/nm-linux.h, + config/m68k/nm-linux.h, config/sparc/nm-linux.h: Use it. + * config/tm-linux.h: New file. + * config/i386/tm-linux.h, config/m68k/tm-linux.h, + config/sparc/tm-linux.h, config/alpha/tm-alphalinux.h: Use it. + * config/m68k/linux.mh, config/sparc/linux.mh, + config/alpha/alpha-linux.mh: Add linux-thread.o. + +1999-11-18 Tom Tromey <tromey@cygnus.com> + + * tracepoint.h (get_tracepoint_by_number): Updated declaration. + * tracepoint.c (trace_pass_command): Better error message. Fixed + logic when `all' not specified. + (get_tracepoint_by_number): Added `optional_p' argument. Fixed + all callers. + +Wed Nov 17 17:40:30 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * findvar.c (SWAP_FLOATING): Delete macro. Unused. + 1999-11-16 Mark Salter <msalter@cygnus.com> * monitor.c (monitor_supply_register): Initialize value to zero. @@ -4885,6 +5222,7 @@ Mon Jun 7 21:08:50 1999 Andrew Cagney <cagney@amy.cygnus.com> * config/mips/tm-mips.h (mips_init_extra_frame_info), mips-tdep.c: Rename init_extra_frame_info. Add argument ``fromleaf''. + mips-tdep.c (mips_gdbarch_init): Add mips_init_extra_frame_info. * config/mips/tm-mips.h (mips_print_extra_frame_info), mips-tdep.c: New function. @@ -4902,6 +5240,7 @@ Mon Jun 7 20:11:07 1999 Andrew Cagney <cagney@amy.cygnus.com> (mips_register_name): New function. (mips_set_processor_type): Update mips_processor_reg_names. (mips_generic_reg_names): Initialize using MIPS_REGISTER_NAMES. + (mips_gdbarch_init): Add mips_register_name. Sun Jun 6 11:09:19 1999 Andrew Cagney <cagney@b1.cygnus.com> @@ -5993,6 +6332,15 @@ Fri Apr 16 15:39:10 1999 Andrew Cagney <cagney@b1.cygnus.com> HAVE_NONSTEPPABLE_WATCHPOINT, HAVE_CONTINUABLE_WATCHPOINT]: Test at runtime instead of compile time. +Thu Apr 15 15:15:07 1999 Andrew Cagney <cagney@amy.cygnus.com> + + * mips-tdep.c (struct gdbarch_tdep): Rename elf_abi to + elf_flags. Check ABFD is elf_flavour before extracting elf_flags. + Match ARCH against entire elf_flags instead of just the + EF_MIPS_ABI field. + (mips_gdbarch_init): Extract/print ef_mips_arch and + ef_mips_bitptrs and ef_mips_abi fields from elf_flags. + 1999-04-14 Philippe De Muyter <phdm@macqel.be> * breakpoint.c (maintenance_info_breakpoints): Function made @@ -6357,6 +6705,8 @@ Thu Mar 25 19:30:02 1999 Andrew Cagney <cagney@amy.cygnus.com> pc_in_call_dummy_at_entry_point): Convert PC_IN_CALL_DUMMY macro's into functions. + * mips-tdep.c (mips_gdbarch_init): Initialize above + Tue Mar 23 17:22:57 1999 Philippe De Muyter <phdm@macqel.be> * remote.c, parse.c: Include ctype.h. @@ -6989,6 +7339,28 @@ Fri Jan 29 16:51:11 1999 Andrew Cagney <cagney@chook.cygnus.com> return_value_location. For store, ensure that remainder of register is zero. +Thu Jan 28 18:58:02 1999 Andrew Cagney <cagney@chook.cygnus.com> + + From John Metzler <jmetzler@cygnus.com>: + * mips-tdep.c (struct gdbarch_tdep): Add mips_saved_regsize. + (MIPS_SAVED_REGSIZE): Define. + (mips_find_saved_regs, read_next_frame_reg, mips_pop_frame): + Read/write MIPS_SAVED_REGSIZE bytes of register on stack instead + of MIPS_REGSIZE. + (mips_gdbarch_init): Initialize mips_saved_regsize. + + * mips-tdep.c (mips_frame_saved_pc, mips16_heuristic_proc_desc, + mips_push_arguments, mips_push_dummy_frame, + mips_use_struct_convention): Ditto. For MIPS_SAVED_REGSIZE < + REGISTER_RAW_SIZE, handle little/big endian issues from only using + half the register. + (STACK_ARGSIZE): Default to MIPS_SAVED_REGSIZE instead of + MIPS_REGSIZE. + + * mips-tdep.c (struct gdbarch_tdep, FP_REGISTER_DOUBLE, + mips_gdbarch_init): Apply similar changes. Add + mips_fp_register_double to struct. + Wed Feb 17 10:10:27 1999 Stu Grossman <grossman@babylon-5.cygnus.com> * gdbtypes.h (get_discrete_bounds): Remove duplicate decl. @@ -7358,6 +7730,11 @@ Wed Jan 27 13:20:25 1999 Elena Zannoni <ezannoni@kwikemart.cygnus.com> * hp-psymtab-read.c: Reformat comments, update copyright. +Wed Jan 27 15:09:22 1999 Andrew Cagney <cagney@chook.cygnus.com> + + * mips-tdep.c (mips_gdbarch_init): Trace e_flags from BFD + elf_info. + Tue Jan 26 16:02:47 1999 Mark Alexander <marka@cygnus.com> * v850-tdep.c (v850_generic_reg_names, v850e_reg_names, @@ -7614,6 +7991,8 @@ Fri Jan 15 17:11:48 EST 1999 Zdenek Radouch (radouch@cygnus.com) Thu Jan 14 18:29:17 1999 David Taylor <taylor@texas.cygnus.com> + * mips-tdep.c (mips_gdbarch_init): fix stream arg in + fprintf_unfiltered calls. * remote-mm.c (mm_wait): fix stream arg to gdb_flush. * remote-udi.c (udi_wait): fix stream arg to fwrite. * symmisc.c (maintenance_check_symtabs): fix stream argument to |