Sat Jan 28 13:40:46 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * elfread.c (elf_symtab_read): Do not test BSF_GLOBAL for procedure linkage table symbols, it is no longer set due to the Jan 6 BFD change in bfd/elfcode.h. Fri Jan 27 17:08:06 1995 Stan Shebs * top.c (use_windows): Clarify comments. * convex-tdep.c (xfer_core_file): Comment out. * config/convex/tm-convex.h (XFER_CORE_FILE): Remove. * remote.c, remote-pa.c (remote_fetch_word): Change xfer_core_file references to target_read_memory. * gdbcore.h (xfer_core_file, core_open, core_detach): Remove declarations. * corelow.c (core_open, core_detach): Make static. * arm-tdep.c: Make it compile. (exec_file_command, xfer_core_file): Comment out. (arm_print_insn): Remove, now in libopcodes. (skip_prologue): Comment out most of body. (arm_frame_find_saved_regs): Move here from tm-arm.h. (_initialize_arm_tdep): Set tm_print_insn. * config/arm/tm-arm.h: Remove old refs to first_object_file_end. (XFER_CORE_FILE): Remove. (FRAME_FIND_SAVED_REGS): Call arm_frame_find_saved_regs. Fri Jan 27 08:48:28 1995 Jim Kingdon (kingdon@lioth.cygnus.com) * Makefile.in (CHILL_LIB): Define as in testsuite/Makefile.in. Thu Jan 26 18:24:41 1995 Jim Kingdon * symtab.c (find_pc_line): When subtracting one to get a line number, make sure not to end up with zero. * remote-vx.c: Revert all of Kung's changes of 16 Jan. The problems with those changes were (a) the file didn't compile, (b) they changed memset to bzero--memset is correct, (c) they took out code to deal with boards lacking floating point, (d) who knows what I didn't discover in a quick read. Thu Jan 26 17:32:54 1995 Stu Grossman (grossman@cygnus.com) * sparcl-tdep.c: Clean up formatting and indentation. Thu Jan 26 10:49:59 1995 Steve Chamberlain * remote-hms.c (hms_ops): Change ref of hr_load_image to gr_load_image. (dcache_flush, dcache_hit, dcache_value, dcache_fetch, dcache_poke, dcache_init): Deleted. (hms_open, hms_resume, hms_fetch_word, hms_store_word): Use dcache routines provided by remote-util.h Thu Jan 26 12:08:31 1995 Michael Meissner * configure.in: Add support for powerpc-*-eabi. * powerpc/tm-ppc-eabi.h, powerpc/pcc-eabi.mt: New files for PowerPC support. Wed Jan 25 18:13:14 1995 Per Bothner * language.h (struct language_defn): New field c_style_arrays. * language.c (unknown_language_defn, auto_language_defn, local_language_defn), c-lang.c (c_language_defn, cplus_language_defn, asm_language_defn): Set c_style_arrays to true. * m2-lang.c (m2_language_defn), ch-lang.c (chill_language_defn), f-lang.c (f_language_defn): Set c_style_arrays to false. * valops.c (value_string): If c_style_array is not set, allocate string in gdb (not inferior) using allocate_value. * value.h (COERCE_ARRAY), valops.c (value_addr, value_arg_coerce): Only call value_coerce_array if current_language->c_style_arrays. * values.c: Add #include "language.h". (Needed for COERCE_ARRAY.) * valops.c (chill_varying_type): New predicate. * valops.c (value_cast): Support assigning a fixed string or array to a variable string/array structure. * valarith.c (value_subscripted_rvalue): Extra parameter lowerbound. Check index>=lowerbound, and then add lowerbound to index here, instead of in caller. Generalize to arbitrary lval_types. (value_subscript): Use enhanced value_subscripted_rvalue if c_style_arrays is false (and index is in range). Wed Jan 25 18:23:46 1995 Stu Grossman (grossman@cygnus.com) * gdbtk.c (gdbtk_init): Prevent segfault when gdbtk.tcl can't be found. * gdbtk.tcl: Initialize expr_update_list() to prevent errors when popping up expression window for the first time. Wed Jan 25 18:13:14 1995 Per Bothner * eval.c (evaluate_subexp case OP_ARRAY): Fix calls to memset: TYPE_LENGTH is length in bytes, not bits. Wed Jan 25 08:19:35 1995 Jim Kingdon (kingdon@lioth.cygnus.com) * infrun.c (proceed): Flush stdout before resuming inferior. * infcmd.c (step_1), annotate.c (annotate_starting): Don't bother to flush here. Wed Jan 25 01:11:21 1995 Jeff Law (law@snake.cs.utah.edu) * hpread.c (hpread_process_one_debug_symbol): Fix lines garbled by an ill-advised global search and replace. Tue Jan 24 12:10:28 1995 Stu Grossman (grossman@cygnus.com) * gdbtk.tcl (create_registers_window): Work around a radiobutton widget bug to make Options|Natural button work. * gdbtk.c (gdb_disassemble): Fix problem with source+assembly and g++ caused by out-of-order pc's. * gdbtk.tcl (files_command): Remove duplicate file names. Also, add scrollbar. Mon Jan 23 17:21:09 1995 Stu Grossman (grossman@cygnus.com) * gdbtk.tcl: Take .gdbtkinit if it exists. Makes gdbtk match the doc! Mon Jan 23 13:11:46 1995 Per Bothner Add support for Chill bitstring literals (e.h. H'FF00'). * ch-exp.y (match_bitstring_literal): Fix for proper endianness. * expprint.c (print_subexp): Don't call error on OP_BITSTRING, just print B''. * gdbtypes.c (create_set_type): Fix bug in length calculation. * valops.c, value.h (value_bitstring): New function. * eval.c (evaluate_subexp): Implement support for OP_BITSTRING. * ch-typeprint.c (chill_type_print_base): For TYPE_CODE_FUNC, check that return type is non-void, and print in proper Chill syntax. Mon Jan 23 12:20:34 1995 Rob Savoye * Makefile.in: Remove references to remote-mon.c. * remote-mon.c: remove. Replaced by rom68k-rom.c. * rom68k-rom.c: Support for Rom68k monitor. Mon Jan 23 10:50:57 1995 Jim Kingdon (kingdon@lioth.cygnus.com) * Makefile.in (CHILL_FOR_TARGET): Update -L argument to point to gcc/ch/runtime not chillrt, since that is where the chill runtime lives now. Mon Jan 23 00:06:57 1995 Steve Chamberlain * remote-hms.c (hms_load): Delete. (target_ops): Use hr_load_image. * remote-e7000.c, remote-z8k.c, remote-nindy.c (target_ops): Define memory_insert/remove_breakpoint. * xm-go32.h: Remove redundant SIGs. Thu Jan 19 20:26:58 1995 Steve Chamberlain * ser-go32.c: Rewritten by nigel@algor.co.uk. Fri Jan 20 15:23:55 1995 Per Bothner * expression.h (OP_LABELED): New operator, for Chill labeled structre tuples. * ch-exp.y (tuple_element, named_record_element, tuple_elements): New non-terminals, to handle labeled structure tuples. (tuple): Re-define using tuple_elements. * eval.c (evaluate_labeled_field_init): New function, to handle initialization of structure fields, possibly using OP_LABELED. (evaluate_subexp): Use it. * expprint.c (print_subexp case): For OP_ARRAY, use Chill syntax for Chill. Handled OP_LABELED. * parse.c (length_of_subexp, prefixify_subexp): Handle OP_LABELED. * eval.c (evaluate_subexp): Handle Chill Powerset tuples. * valarith.c (value_bit_index): Just treat bitstring as represented by an array of bytes. Alignment is handled by compiler. Wed Jan 18 19:00:29 1995 Stan Shebs * h8300-tdep.c (gdb_print_insn_h8300): Fix typo (&info -> info). * sh-tdep.c (gdb_print_insn_sh): Ditto. Wed Jan 18 11:25:43 1995 Kung Hsu * remote-os9k.c (rombug_open): Fix a bug in exception handling command. * remote-os9k.c (rombug_write_inferior_memory): reset buffer after write. Tue Jan 17 09:48:38 1995 Jim Kingdon * parse.c (_initialize_parse): Improve wording of names of msym_*_symbol_type. Tue Jan 17 14:00:58 1995 Ian Lance Taylor * config/mips/tm-mips.h (enum mips_fpu_type): New enum. (mips_fpu): Change type to enum mips_fpu_type. (FIX_CALL_DUMMY): Handle mips_fpu == MIPS_FPU_SINGLE. * mips-tdep.c (mips_fpu): Change type to enum mips_fpu_type. Don't initialize. (mips_fpu_string): New static variable. (mips_push_dummy_frame): Handle mips_fpu == MIPS_FPU_SINGLE. (mips_pop_frame): Likewise. (mips_extract_return_value): Likewise. (mips_store_return_value): Likewise. (mips_set_fpu_command): New static function. (mips_show_fpu_command): New static function. (_initialize_mips_tdep): Change handling of set/show mipsfpu. Tue Jan 17 09:48:38 1995 Jim Kingdon * a29k-tdep.c (gdb_print_insn_a29k): Fix typo (&info -> info). * parse.c (write_exp_msymbol): Use new variables msym_*_symbol_type as type of msymbol expression. (_initialize_parse): Initialize them. Mon Jan 16 18:11:03 1995 Stan Shebs General cleanup and simplication of disassembler interface. * a29k-pinsn.c, arm-pinsn.c, convex-pinsn.c, gould-pinsn.c, hppa-pinsn.c, i386-pinsn.c, i960-pinsn.c, m68k-pinsn.c, m88k-pinsn.c, mips-pinsn.c, ns32k-pinsn.c, pyr-pinsn.c, rs6000-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c, vax-pinsn.c: Remove. * gould-tdep.c, ns32k-tdep.c, tahoe-tdep.c, vax-tdep.c: New files, had been -pinsn.c files. * Makefile.in (ALLDEPFILES): Remove removed files. (a29k-pinsn.o, arm-pinsn.o, convex-pinsn.o, gould-pinsn.o, hppa-pinsn.o, i386-pinsn.o, i960-pinsn.o, m68k-pinsn.o, m88k-pinsn.o, mips-pinsn.o, ns32k-pinsn.o, pyr-pinsn.o, rs6000-pinsn.o, sparc-pinsn.o, tahoe-pinsn.o, vax-pinsn.o): Remove compile actions. * arm-tdep.o, gould-tdep.o, ns32k-tdep.o, tahoe-tdep.o, vax-tdep.o: Add compile actions. * defs.h (tm_print_insn): New global. * a29k-tdep.c (gdb_print_insn_a29k): New function. (_initialize_a29k_tdep): Rename from _initialize_29k, set tm_print_insn. * alpha-tdep.c (print_insn): Remove. (_initialize_alpha_tdep): Set tm_print_insn. * arm-tdep.c (arm_print_insn): New function, was print_insn in arm-pinsn.c. * convex-tdep.c (convex_print_insn): New function, was print_insn in convex-pinsn.c. * h8300-tdep.c (print_insn): Remove. (gdb_print_insn_h8300): New function. (_initialize_h8300_tdep): New function. * h8500-tdep.c (print_insn): Remove. (_initialize_h8500_tdep): New function. * hppa-tdep.c (_initialize_hppa_tdep): Set tm_print_insn. * i386-tdep.c (_initialize_i386_tdep): New function. * i960-tdep.c (mem, next_insn): New functions, were in i960-pinsn.c. (_initialize_i960_tdep): Set tm_print_insn. * m68k-tdep.c (_initialize_m68k_tdep): New function. * m88k-tdep.c (_initialize_m88k_tdep): New function. * mips-tdep.c (gdb_print_insn_mips): New function. (_initialize_mips_tdep): Set tm_print_insn. * pyr-tdep.c (pyr_print_insn): New function, was print_insn in pyr-pinsn.c. * rs6000-tdep.c (_initialize_rs6000_tdep): New function. * sh-tdep.c (print_insn): Remove. (gdb_print_insn_sh): New function. (_initialize_sh_tdep): Set tm_print_insn. * sparc-tdep.c (_initialize_sparc_tdep): New function. * w65-tdep.c (print_insn): Remove. (_initialize_w65_tdep): New function. * z8k-tdep.c (print_insn): Remove. (gdb_print_insn_z8k): New function. (_initialize_z8k_tdep): Set tm_print_insn. * printcmd.c (print_insn): New function, generic disassembler. * config/*/*.mt (TDEPFILES): Remove refs to *-pinsn.o. Mon Jan 16 15:43:29 1995 Kung Hsu * Makefile.in: add new files remote-vx29k.c, config/a29k/tm-vx29k.h, and config/a29k/vx29k.mt. * configure.in: add new configuration a29k-*-vxworks. * remote-vx29k.c: new file merged from WRS. * remote-vx.c: merge changes from WRS. * config/a29k/vx29k.mt: new file for new configuration. * config/a29k/tm-vx29k.h: new header file for newconfiguration. Sun Jan 15 14:36:19 1995 Steve Chamberlain * breakpoint.h (disable_breakpoint, enable_breakpoint): New declarations. (enum bpdisp): Change name of 'delete' member to 'del'. (struct bpstat): Changed name to 'bpstats'. * breakpoint.c (disable_breakpoint, enable_breakpoint, breakpoint_chain): Made globally visible. (bpstat_stop_status): Use new name for bpstat. (break_command_1, watch_command_1, catch_command_1, breakpoint_auto_delete, denable_delete_breakpoint): Use 'del' instead of 'delete'. (set_breakpoint_sal): New function. * defs.h (registers_changed_hook): New declaration. * infcmd.c (run_stack_dummy): 'delete' is now 'del'. * inflow.c (new_tty): Treat WIN32 in same way as __GO32__ * main.c (main): Don't scan options when in WIN32 and exit without entering main loop. * m2-exp.y (m2_elx): Member 'class' is now 'aclass'. * symtab.h (struct symbol, struct partial_symbol): Changed name of member 'class' to 'aclass'. (SYMBOL_CLASS, PSYMBOL_CLASS): Reflect change. * top.c (registers_changed_hook): New definition. * utils.c (quit, notice_quit, initialize_utils): Treate WIN32 in same way as __GO32__. * value.h (c_typedef_print): Rename 'new' argument. * w65-tdep.c, config/tm-w65.h, config/w65.mt: New files. * configure.in: Suppprt for w65, Sat Jan 14 11:18:11 1995 Jim Kingdon * infcmd.c (signal_command): For "signal 0", pass (CORE_ADDR)-1, not stop_pc, to proceed. * eval.c (evaluate_subexp): Clear expect_type except for C++ and CHILL. Fri Jan 13 17:52:57 1995 Jim Kingdon * infcmd.c (signal_command): Accept "signal 0"; the change to not accept it was accidental. "handle 0" and "info signal 0" remain illegal, though. Fri Jan 13 15:19:01 1995 Stan Shebs * Makefile.in (all): Don't make libgdb-files. (libgdb): New action, makes libgdb-files. Thu Jan 12 21:23:25 1995 Per Bothner * stabsread.c (read_enum_type): When pending enum symbols are put into the enum type, they must be inserted in "backwards order, in case we've overflowed a struct pending buffer. start-sanitize-gdbtk Thu Jan 12 15:02:40 1995 Stu Grossman (grossman@cygnus.com) * gdbtk.c, gdbtk.tcl: Update/add copyright. * gdbtk.tcl (build_framework): Several fixes for filespec widget, including dismiss button, and better error handling. * (create_command_win): Bind button 2 to retrieve selection. end-sanitize-gdbtk Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * README: Add note about SPARCworks cc release 3.0 and higher. Add procfs support for Alpha OSF/1-2.x. * config/alpha/nm-osf.h: Renamed from nm-alpha.h, generic OSF/1 native support. * config/alpha/alpha-osf1.mh (NAT_FILE): Changed accordingly. (MUNCH_DEFINE): Removed. * config/alpha/alpha-osf2.mh, config/alpha/nm-osf2.h: New files for procfs support. * configure.in (alpha-dec-osf*): Use alpha-osf2.mh for OSF/1 release 2.x and higher, else alpha-osf1.mh, as the procfs support in release 1.x is incomplete. * Makefile.in (ALLCONFIG): Add config/alpha/alpha-osf2.mh. * alpha-nat.c (supply_gregset, fill_gregset, supply_fpgregset, fill_fpgregset): New routines for procfs support. * inftarg.c (_initialize_inftarg): Don't add ptrace support if we have an optional procfs and /proc is accessible. * procfs.c: Include sys/fault.h and sys/syscall.h before including sys/procfs.h. (unconditionally_kill_inferior): If PROCFS_NEED_PIOCSSIG_FOR_KILL is defined, additionally perform a PIOCSSIG to really terminate the inferior. (create_procinfo): Always return a result. (create_procinfo, do_attach): Don't trace T_IFAULT faults if PROCFS_DONT_TRACE_IFAULT is defined. (procfs_init_inferior): Use START_INFERIOR_TRAPS_EXPECTED as argument to startup_inferior if it is defined. (proc_set_exec_trap): If PIOCSSPCACT is defined, use it instead of tracing exits from exec system calls. Needed for the user level loader under Alpha OSF/1. (do_detach): Clear any pending signal if we want to detach from a process without a signal. (set_proc_siginfo): If PROCFS_DONT_PIOCSSIG_CURSIG is defined, don't issue a PIOCSSIG if pr_cursig already contains the signal we intend to set. (info_proc_signals): If PROCFS_SIGPEND_OFFSET is defined, the pending signals are numbered from 1 instead of 0. (info_proc_mappings): Increase size of output format for addresses if BFD_HOST_64_BIT is defined. (procfs_stop): Renamed from child_stop. (_initialize_procfs): Don't add procfs support if we have an optional procfs and /proc is not accessible. start-sanitize-gdbtk Wed Jan 11 17:06:55 1995 Stu Grossman (grossman@cygnus.com) * gdbtk.tcl: Add button to control mixed source disassembly. Use text widgets in expr window. The give me more control over layout. Add auto-updating of exprs in expression window. Handle expressions out of scope a bit better. Make selected window pop up to the top when invoked via the menubar. Make copyright message have raised relief. * gdbtk.c (gdbtk_init): Improve handling for errors in gdbtk.tcl during startup. end-sanitize-gdbtk Wed Jan 11 17:53:26 1995 Rob Savoye * array-rom.c: Add support for most commands. * monitor.c: Add GDB remote protocol for the hybrid environment on the Array board. Wed Jan 11 00:44:01 1995 Jeff Law (law@snake.cs.utah.edu) * command.c (show_user_1): Use print_command_line to show a user defined command (including control structures). * top.c (init_main): Change documentation for user defined commands to indicate they may accept up to ten arguments. Tue Jan 10 16:22:41 1995 Jim Kingdon * mips-tdep.c (mips_skip_prologue): Accept or as well as addu for `move $s8, $sp' instruction. Sun Jan 8 12:45:34 1995 Jim Kingdon * target.c, target.h (target_signal_from_command): New function. * infrun.c (handle_command, signals_info), infcmd.c (signal_command): Use it. * infrun.c, infcmd.c: Update docstrings for these commands. * target.h (enum target_signal), target.c (signals), target.c (target_signal_from_host, target_signal_to_host): Add TARGET_SIGNAL_REALTIME_* and TARGET_SIGNAL_PRIO for lynx. * config/tm-lynx.h: Define signal numbers for realtime events. Sat Jan 7 07:23:53 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * dbxread.c (process_one_symbol): Handle N_FUN symbols for Sun acc 3.0 under SunOS4. Changes to improve handling of runtime common symbols under SunOS4. * minsyms.c (get_symbol_leading_char): New routine to determine the leading symbol character for an objfile. (prim_record_minimal_symbol_and_info, install_minimal_symbols): Use it. * objfiles.h (rt_common_objfile): New global, points to objfile containing the runtime common minimal symbols. * objfiles.c (free_objfile): Mark rt_common_objfile as unallocated before freeing it. * solib.c (allocate_rt_common_objfile): New routine to allocate an objfile for the runtime common minimal symbols. (solib_add_common_symbols): Allocate an objfile for the runtime common symbols if necessary and put common symbols into it. Clean up code and comments. (solib_add, special_symbol_handling): Cleanup comments regarding runtime common symbols. * stabsread.c (scan_file_globals_1): New routine, contains old scan_file_globals code. Checks if there are any unresolved global symbols before starting the expensive minimal symbol table search. (scan_file_globals): Now calls scan_file_globals_1 for the passed objfile and eventually for the runtime common objfile. Complains about any unresolved global symbols and removes them from the global symbol chain to avoid dangling pointers into the symbol table if the symbol table is reread. Thu Jan 5 17:38:29 1995 Stu Grossman (grossman@cygnus.com) * Makefile.in (install_only uninstall): Indent for clarity. * core.c (dis_asm_read_memory): Add call to dis_asm_read_memory_hook to provide alternate way for disassembler to read memory. * defs.h: Protect from multiple inclusion. Add decl for dis_asm_read_memory_hook. * top.c: Make window startup be the default. * Add dis_asm_read_memory_hook. start-sanitize-gdbtk * gdbtk.c (finish_saving_output): Don't do anything if not saving output. * (breakpoint_notify): Don't send null filename to tcl. * (gdb_eval): New tcl command to eval an expression. * (gdb_disassemble): New tcl command to do disassembly. This allows tcl code to choose between exec file and target memeory, and can also do mixed source and assembly. * (gdbtk_init): Move reading of gdbtk.tcl to the end to make sure that more of the environment is set up. Also, create link between gdb and tcl vars disassemble{-_}from{-_}exec. * gdbtk.tcl: New expression window support. * Make assembly window be 80 columns wide. * Use new disassembly method. Add menu items to select disassembly from exec file or target. * Change View menubar item to Options. * Get rid of Stack, Breakpoints, Signals, and Variables Windows, since they don't exist yet. * Pop up a copyright window on startup. end-sanitize-gdbtk Thu Jan 5 01:16:40 1995 Jeff Law (law@snake.cs.utah.edu) * stabsread.c (define_symbol): Handle `a' symbol type used for reference parameter passed in a register. start-sanitize-gdbtk Wed Jan 4 19:49:10 1995 Stan Shebs * gdbtk.tcl (build_framework): Add standard commands menu, more windows to standard windows menu. (not_implemented_yet): Clarify message. end-sanitize-gdbtk Wed Jan 4 12:27:29 1995 Kung Hsu * defs.h: move include tm.h up, so that the type LONGEST can also based on the target requirement to determine. In this case target mips64. * remote-os9k.c (rombug_open): catch exception e in rombug. * remote-os9k.c (rombug_wait): print message before register display from rombug. Wed Jan 4 09:18:27 1995 Jim Kingdon (kingdon@lioth.cygnus.com) * top.c (locate_arg): Call strchr not index. Tue Jan 3 16:52:03 1995 Per Bothner * ch-exp.y (literal): Recognize NULL. (tuple): Parse simple unlabelled tuples. * eval.c (evaluate_subexp case OP_ARRAY): Use expect_type to evaluate brace-initializer-expressions depending on context. (evaluate_subexp case UNOP_CAST): Pass the target type as expected type when evaluating the expression. * ch-typeprint.c (chill_type_print_base): Get names of PTR and BOOL from TYPE_NAME. * ch-valprint.c (chill_print_type_scalar): New function, to handle TYPE_CODE_RANGE better than print_type_scalar does. (chill_val_print_array_elements): Use above new function. Mon Jan 2 15:02:51 1995 Stan Shebs * remote-udi.c (udi_load): Tell symbol_file_add that the program being loaded is the main program. For older changes see ChangeLog-94 Local Variables: mode: indented-text left-margin: 8 fill-column: 74 version-control: never End: