+Thu Feb 8 01:11:55 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu)
+
+ * GDB 3.5 released.
+
+ * version.c: Change version number to 3.5
+
+Tue Feb 6 15:58:06 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu)
+
+ * m-hp9k320.h: define ATTACH_DETACH.
+ hp9k320-dep.c [ATTACH_DETACH]: New code.
+
+Thu Feb 1 17:43:00 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu)
+
+ * valprint.c (is_nan, val_print): Use char * not void *.
+
+ * symmisc.c (print_symbol): Print newline after label.
+
+Tue Jan 30 15:35:52 1990 Jim Kingdon (kingdon at albert.ai.mit.edu)
+
+ * Makefile.dist (READLINE): Add {readline,history}.texinfo.
+
+ * m-merlin.h: Put in clarifying comments about SHELL_FILE.
+ config.gdb (merlin): Explain about /usr/local/lib/gdb-sh.
+
+Sat Jan 27 02:30:27 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu)
+
+ * version.c: Change version number to 3.5alpha.1.
+
+ * dbxread.c (process_one_symbol): Compare context_stack_depth
+ with !VARIABLES_INSIDE_BLOCK, not VARIABLES_INSIDE_BLOCK.
+
+Fri Jan 26 01:21:51 1990 Jim Kingdon (kingdon at mole.ai.mit.edu)
+
+ * main.c [ALIGN_STACK_ON_STARTUP]: New code.
+ m-i386.h: Define ALIGN_STACK_ON_STARTUP.
+
+ * m-merlin.h (NO_SIGINTERRUPT, SHELL_FILE): Define.
+
+ * umax-dep.c (exec_file_command): Add commas to call to
+ read_section_hdr.
+
+Tue Jan 23 15:49:47 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu)
+
+ * dbxread.c (define_symbol): Deal with deftype 'X'.
+
+ * convex-dep.c (wait): Make it pid_t.
+
+ * convex-dep.c (comm_registers_info): accept decimal comm register
+ specification, as "i comm 32768".
+
+ * dbxread.c (process_one_symbol): Make VARIABLES_INSIDE_BLOCK
+ macro say by itself where variables are. Pass it desc.
+ m-convex.h (VARIABLES_INSIDE_BLOCK): Nonzero for native compiler.
+
+ * m-convex.h (SET_STACK_LIMIT_HUGE): Define.
+ (IGNORE_SYMBOL): Take out #ifdef N_MONPT and put in 0xc4.
+
+Fri Jan 19 20:04:15 1990 Jim Kingdon (kingdon at albert.ai.mit.edu)
+
+ * printcmd.c (print_frame_args): Always set highest_offset to
+ current_offset when former is -1.
+
+ * dbxread.c (read_struct_type): Print nice error message
+ when encountering multiple inheritance.
+
+Thu Jan 18 13:43:30 1990 Jim Kingdon (kingdon at mole.ai.mit.edu)
+
+ * dbxread.c (read_dbx_symtab): Always treat N_FN as a potential
+ source for a x.o or -lx symbol, ignoring OFILE_FN_FLAGGED.
+
+ * printcmd.c (print_frame_args): Cast -1 to (CORE_ADDR).
+
+ * hp300bsd-dep.c (_initialize_hp300_dep): Get kernel_u_addr.
+ m-hp300bsd.h (KERNEL_U_ADDR): Use kernel_u_addr.
+
+ * infcmd.c (run_command): #if 0 out call to
+ breakpoint_clear_ignore_counts.
+
+Thu Jan 11 12:58:12 1990 Jim Kingdon (kingdon at mole)
+
+ * printcmd.c (print_frame_args) [STRUCT_ARG_SYM_GARBAGE]:
+ Try looking up name of var before giving up & printing '?'.
+
+Wed Jan 10 14:00:14 1990 Jim Kingdon (kingdon at pogo)
+
+ * many files: Move stdio.h before param.h.
+
+ * sun3-dep.c (store_inferior_registers): Only try to write FP
+ regs #ifdef FP0_REGNUM.
+
+Mon Jan 8 17:56:15 1990 Jim Kingdon (kingdon at pogo)
+
+ * symtab.c: #if 0 out "info methods" code.
+
+Sat Jan 6 12:33:04 1990 Jim Kingdon (kingdon at pogo)
+
+ * dbxread.c (read_struct_type): Set TYPE_NFN_FIELDS_TOTAL
+ from all baseclasses; remove vestigial variable baseclass.
+
+ * findvar.c (read_var_value): Check REG_STRUCT_HAS_ADDR.
+ printcmd.c (print_frame_args): Check STRUCT_ARG_SYM_GARBAGE.
+ m-sparc.h: Define REG_STRUCT_HAS_ADDR and STRUCT_ARG_SYM_GARBAGE.
+
+ * blockframe.c (get_frame_block): Subtract one from pc if not
+ innermost frame.
+
+Fri Dec 29 15:26:33 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * printcmd.c (print_frame_args): check highest_offset != -1, not i.
+
+Thu Dec 28 16:21:02 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * valops.c (value_struct_elt): Clean up error msg.
+
+ * breakpoint.c (describe_other_breakpoints):
+ Delete extra space before "also set at" and add period at end.
+
+Tue Dec 19 10:28:42 1989 Jim Kingdon (kingdon at pogo)
+
+ * source.c (print_source_lines): Tell user which line number
+ was out of range when printing error message.
+
+Sun Dec 17 14:14:09 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * blockframe.c (find_pc_partial_function): Use
+ BLOCK_START (SYMBOL_BLOCK_VALUE (f)) instead of
+ SYMBOL_VALUE (f) to get start of function.
+
+ * dbxread.c: Make xxmalloc just a #define for xmalloc.
+
+Thu Dec 14 16:13:16 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * m68k-opcode.h (fseq & following fp instructions):
+ Change @ to $.
+
+Fri Dec 8 19:06:44 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * breakpoint.c (breakpoint_clear_ignore_counts): New function.
+ infcmd.c (run_command): Call it.
+
+Wed Dec 6 15:03:38 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * valprint.c: Change it so "array-max 0" means there is
+ no limit.
+
+ * expread.y (yylex): Change error message "invalid token in
+ expression" to "invalid character '%c' in expression".
+
+Mon Dec 4 16:12:54 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * blockframe.c (find_pc_partial_function): Always return 1
+ for success, 0 for failure, and set *NAME and *ADDRESS to
+ match the return value.
+
+ * dbxread.c (symbol_file_command): Use perror_with_name on
+ error from stat.
+ (psymtab_to_symtab, add_file_command),
+ core.c (validate_files), source.c (find_source_lines),
+ default-dep.c (exec_file_command): Check for errors from stat,
+ fstat, and myread.
+
+Fri Dec 1 05:16:42 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * valops.c (check_field): When following pointers, just get
+ their types; don't call value_ind.
+
+Thu Nov 30 14:45:29 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * config.gdb (pyr): New machine.
+ core.c [REG_STACK_SEGMENT]: New code.
+ dbxread.c (process_one_symbol): Cast return from copy_pending
+ to long before casting to enum namespace.
+ infrun.c: Split registers_info into DO_REGISTERS_INFO
+ and registers_info.
+ m-pyr.h, pyr-{dep.c,opcode.h,pinsn.c}: New files.
+
+ * hp300bsd-dep.c: Stay in sync with default-dep.c.
+
+ * m-hp300bsd.h (IN_SIGTRAMP): Define.
+
+Mon Nov 27 23:48:21 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * m-sparc.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE):
+ Return floating point values in %f0.
+
+Tue Nov 21 00:34:46 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * dbxread.c (read_type): #if 0 out code which skips to
+ comma following x-ref.
+
+Sat Nov 18 20:10:54 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * valprint.c (val_print): Undo changes of Nov 11 & 16.
+ (print_string): Add parameter force_ellipses.
+ (val_print): Pass force_ellipses true when we stop fetching string
+ before we get to the end, else pass false.
+
+Thu Nov 16 11:59:50 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * infrun.c (restore_inferior_status): Don't try to restore
+ selected frame if the inferior no longer exists.
+
+ * valprint.c (val_print): Rewrite string printing code not to
+ call print_string.
+
+ * Makefile.dist (clean): Remove xgdb and xgdb.o.
+
+Tue Nov 14 12:41:47 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * Makefile.dist (XGDB, bindir, xbindir, install, all): New stuff.
+
+Sat Nov 11 15:29:38 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * valprint.c (val_print): chars_to_get: New variable.
+
+Thu Nov 9 12:31:47 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * main.c (main): Process "-help" as a switch that doesn't
+ take an argument.
+
+Wed Nov 8 13:07:02 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * Makefile.dist (gdb.tar.Z): Add "else true".
+
+Tue Nov 7 12:25:14 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * infrun.c (restore_inferior_status): Don't dereference fid if NULL.
+
+ * config.gdb (sun3, sun4): Accept "sun3" and "sun4".
+
+Mon Nov 6 09:49:23 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * Makefile.dist (Makefile): Move comments after commands.
+
+ * *-dep.c [READ_COFF_SYMTAB]: Pass optional header size to
+ read_section_hdr().
+
+ * inflow.c: Include <fcntl.h> regardless of USG.
+
+ * coffread.c (read_section_hdr): Add optional_header_size.
+ (symbol_file_command): Pass optional header size to
+ read_section_hdr().
+ (read_coff_symtab): Initialize filestring.
+
+ * version.c: Change version to 3.4.xxx.
+
+ * GDB 3.4 released.
+
+Sun Nov 5 11:39:01 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * version.c: Change version to 3.4.
+
+ * symtab.c (decode_line_1): Only skip past "struct" if it
+ is there.
+
+ * valops.c (value_ind), eval.c (evaluate_subexp, case UNOP_IND):
+ Have "*" <int-valued-exp> return an int, not a LONGEST.
+
+ * utils.c (fprintf_filtered): Pass arg{4,5,6} to sprintf.
+
+ * printcmd.c (x_command): Use variable itself rather
+ than treating it as a pointer only if it is a function.
+ (See comment "this makes x/i main work").
+
+ * coffread.c (symbol_file_command): Use error for
+ "%s does not have a symbol-table.\n".
+
+Wed Nov 1 19:56:18 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * dbxread.c [BELIEVE_PCC_PROMOTION_TYPE]: New code.
+ m-sparc.h: Define BELIEVE_PCC_PROMOTION_TYPE.
+
+Thu Oct 26 12:45:00 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * infrun.c: Include <sys/dir.h>.
+
+ * dbxread.c (read_dbx_symtab, case N_LSYM, case 'T'):
+ Check for enum types and put constants in psymtab.
+
+Mon Oct 23 15:02:25 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * dbxread.c (define_symbol, read_dbx_symtab): Handle enum
+ constants (e.g. "b:c=e6,0").
+
+Thu Oct 19 14:57:26 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * stack.c (frame_info): Use FRAME_ARGS_ADDRESS_CORRECT
+ m-vax.h (FRAME_ARGS_ADDRESS_CORRECT): New macro.
+ (FRAME_ARGS_ADDRESS): Restore old meaning.
+
+ * frame.h (Frame_unknown): New macro.
+ stack.c (frame_info): Check for Frame_unknown return from
+ FRAME_ARGS_ADDRESS.
+ m-vax.h (FRAME_ARGS_ADDRESS): Sometimes return Frame_unknown.
+
+ * utils.c (fatal_dump_core): Add "internal error" to message.
+
+ * infrun.c (IN_SIGTRAMP): New macro.
+ (wait_for_inferior): Use IN_SIGTRAMP.
+ m-vax.h (IN_SIGTRAMP): New macro.
+
+Wed Oct 18 15:09:22 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * config.gdb, Makefile.dist: Shorten m-i386-sv32.h.
+
+ * coffread.c (symbol_file_command): Pass 0 to select_source_symtab.
+
+Tue Oct 17 12:24:41 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * i386-dep.c (i386_frame_num_args): Take function from m-i386.h
+ file. Check for pfi null.
+ m-i386.h (FRAME_NUM_ARGS): Use i386_frame_num_args.
+
+ * infrun.c (wait_for_inferior): set stop_func_name to 0
+ before calling find_pc_partial_function.
+
+Thu Oct 12 01:08:50 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * breakpoint.c (_initialize_breakpoint): Add "disa".
+
+ * Makefile.dist: Add GLOBAL_CFLAGS and pass to readline.
+
+ * config.gdb (various): "$machine =" -> "machine =".
+
+Wed Oct 11 11:54:31 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * inflow.c (try_writing_regs): #if 0 out this function.
+
+ * main.c (main): Add "-help" option.
+
+ * dbxread.c (read_dbx_symtab): Merge code for N_FUN with
+ N_STSYM, etc.
+
+Mon Oct 9 14:21:55 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * inflow.c (try_writing_regs_command): Don't write past end
+ of struct user.
+
+ * dbxread.c (read_struct_type): #if 0 out code which checks for
+ bitpos and bitsize 0.
+
+ * config.gdb: Accept sequent-i386 (not seq386).
+ (symmetry): Set depfile and paramfile.
+
+ * m-convex.h (IGNORE_SYMBOL): Check for N_MONPT if defined.
+
+Thu Oct 5 10:14:26 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * default-dep.c (read_inferior_memory): Put #if 0'd out comment
+ within /* */.
+
+Wed Oct 4 18:44:41 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * config.gdb: Change /dev/null to m-i386.h for various
+ 386 machine "opcodefile" entries.
+
+ * config.gdb: Accept seq386 for sequent symmetry.
+
+Mon Oct 2 09:59:50 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * hp300bsd-dep.c: Fix copyright notice.
+
+Sun Oct 1 16:25:30 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * Makefile.dist (DEPFILES): Add isi-dep.c.
+
+ * default-dep.c (read_inferior_memory): Move #endif after else.
+
+Sat Sep 30 12:50:16 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * version.c: Change version number to 3.3.xxx.
+
+ * GDB 3.3 released.
+
+ * version.c: Change version number to 3.3.
+
+ * Makefile.dist (READLINE): Add vi_mode.c
+
+ * config.gdb (i386): Change /dev/null to m-i386.h
+
+ * config.gdb: Add ';;' before 'esac'.
+
+ * Makefile.dist (gdb.tar.Z): Move comment above dependency.
+
+ * dbxread.c (read_ofile_symtab): Check symbol before start
+ of source file for GCC_COMPILED_FLAG_SYMBOL.
+ (start_symtab): Don't clear processing_gcc_compilation.
+
+Thu Sep 28 22:30:23 1989 Roland McGrath (roland at hobbes.ai.mit.edu)
+
+ * valprint.c (print_string): If LENGTH is zero, print "".
+
+Wed Sep 27 10:15:10 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * config.gdb: "rm tmp.c" -> "rm -f tmp.c".
+
+Tue Sep 26 13:02:10 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * utils.c (_initialize_utils): Use termcap to set lines_per_page
+ and chars_per_line.
+
+Mon Sep 25 10:06:43 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * dbxread.c (read_dbx_symtab, N_SOL): Do not add the same file
+ more than once.
+
+Thu Sep 21 12:43:18 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * infcmd.c (unset_environment_command): Delete all variables
+ if called with no arg.
+
+ * remote.c, inferior.h (remote_{read,write}_inferior_memory):
+ New functions.
+ core.c ({read,write}_memory): Use remote_{read,write}_inferior_memory.
+
+ * valops.c (call_function): When reserving stack space for
+ arguments, call value_arg_coerce.
+
+ * m-hp9k320.h: define BROKEN_LARGE_ALLOCA.
+
+ * breakpoint.c (delete_command): Ask for confirmation only
+ when there are breakpoints.
+
+ * dbxread.c (read_struct_type): If lookup_basetype_type has
+ copied a stub type, call add_undefined_type.
+
+ * sparc_pinsn.c (compare_opcodes): Check for "1+i" anywhere
+ in args.
+
+ * val_print.c (type_print_base): Print stub types as
+ "<incomplete type>".
+
+Wed Sep 20 07:32:00 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * sparc-opcode.h (swapa): Remove i bit from match.
+ (all alternate space instructions): Delete surplus "foo rs1+0"
+ patterns.
+
+ * Makefile.dist (LDFLAGS): Set to $(CFLAGS).
+
+ * remote-multi.shar (remote_utils.c, putpkt): Change csum to unsigned.
+
+Tue Sep 19 14:15:16 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * sparc-opcode.h: Set i bit in lose for many instructions which
+ aren't immediate.
+
+ * stack.c (print_frame_info): add "func = 0".
+
+Mon Sep 18 16:19:48 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * sparc-opcode.h (mov): Add mov to/from %tbr, %psr, %wim.
+
+ * sparc-opcode.h (rett): Fix notation to use suggested assembler
+ syntax from architecture manual.
+
+ * symmetry-dep.c (I386_REGNO_TO_SYMMETRY): New macro.
+ (i386_frame_find_saved_regs): Use I386_REGNO_TO_SYMMETRY.
+
+Sat Sep 16 22:21:17 1989 Jim Kingdon (kingdon at spiff)
+
+ * remote.c (remote_close): Set remote_desc to -1.
+
+ * gdb.texinfo (Output): Fix description of echo to match
+ reality and ANSI C.
+
+Fri Sep 15 14:28:59 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * symtab.c (lookup_symbol): Add comment about "asm".
+
+ * sparc-pinsn.c: Use NUMOPCODES.
+
+ * sparc-opcode.h (NUMOPCODES): Use sparc_opcodes[0] not *sparc_opcodes.
+
+Thu Sep 14 15:25:20 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c (xxmalloc): Print error message before calling abort().
+
+ * infrun.c (wait_for_inferior): Check for {stop,prev}_func_name
+ null before passing to strcmp.
+
+Wed Sep 13 12:34:15 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * sparc-opcode.h: New field delayed.
+ sparc-pinsn.c (is_delayed_branch): New function.
+ (print_insn): Check for delayed branches.
+
+ * stack.c (print_frame_info): Use misc_function_vector in
+ case where ar truncates file names.
+
+Tue Sep 12 00:16:14 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * convex-dep.c (psw_info): Move "struct pswbit *p" with declarations.
+
+Mon Sep 11 14:59:57 1989 Jim Kingdon (kingdon at spiff)
+
+ * convex-dep.c (core_file_command): Delete redundant printing
+ of "Program %s".
+
+ * m-convex.h (ENTRY_POINT): New macro.
+
+ * m-convex.h (FRAME_CHAIN_VALID): Change outside_first_object_file
+ to outside_startup_file
+
+ * main.c: #if 0 out catch_termination and related code.
+
+ * command.c (lookup_cmd_1): Consider underscores part of
+ command names.
+
+Sun Sep 10 09:20:12 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * printcmd.c: Change asdump_command to disassemble_command
+ (_initialize_printcmd): Change asdump to diassemble.
+
+ * main.c (main): Exit with code 0 if we hit the end of a batch
+ file.
+
+ * Makefile.dist (libreadline.a): Fix syntax of "CC=${CC}".
+
+Sat Sep 9 01:07:18 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * values.c (history_info): Renamed to value_history_info.
+ Command renamed to "info value" (with "info history" still
+ accepted).
+
+ * sparc-pinsn.c (print_insn): Extend symbolic address printing
+ to cover "sethi" following by an insn which uses 1+i.
+
+Fri Sep 8 14:24:01 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * m-hp9k320.h, m-hp300bsd.h, m-altos.h, m-sparc.h, m-sun3.h
+ (READ_GDB_SYMSEGS): Remove.
+ dbxread.c [READ_GDB_SYMSEGS]: Remove code to read symsegs.
+
+ * sparc-pinsn.c (print_insn): Detect "sethi-or" pairs and
+ print symbolic address.
+
+ * sparc-opcode.h (sethi, set): Change lose from 0xc0000000 to
+ 0xc0c00000000.
+
+ * remote.c (remote_desc): Initialize to -1.
+
+ * Makefile.dist (libreadline.a): Pass CC='${CC}' to readline makefile.
+
+Thu Sep 7 00:07:17 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c (read_struct_type): Check for static member functions.
+ values.c, eval.c, valarith.c, valprint.c, valops.c: Merge changes
+ from Tiemann for static member functions.
+
+ * sparc-opcode.h (tst): Fix all 3 patterns.
+
+ * Makefile.dist (gdb1): New rule.
+
+ * sparc-opcode.h: Change comment about what the disassembler
+ does with the order of the opcodes.
+
+ * sparc-pinsn.c (compare_opcodes): Put 1+i before i+1.
+ Also fix mistaken comment about preserving order of original table.
+
+ * sparc-opcode.h (clr, mov): Fix incorrect lose entries.
+
+ * m-symmetry.h (FRAME_NUM_ARGS): Add check to deal with code that
+ GCC sometimes generates.
+
+ * config.gdb: Change all occurances of "skip" to "/dev/null".
+
+ * README (about languages other than C): Update comments about
+ Pascal and FORTRAN.
+
+ * sparc-opcode.h (nop): Change lose from 0xae3fffff to 0xfe3fffff.
+
+ * values.c (value_virtual_fn_field): #if 0-out assignment to
+ VALUE_TYPE(vtbl).
+
+Wed Sep 6 12:19:22 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * utils.c (fatal_dump_core): New function.
+ Makefile.dist (MALLOC_FLAGS): use -Dbotch=fatal_dump_core
+
+Tue Sep 5 15:47:18 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * breakpoint.c (enable_command): With no arg, enable all bkpts.
+
+ * Makefile.dist (Makefile): Remove \"'s around $(MD).
+
+ * Makefile.dist: In "cd readline; make . . ." change first
+ SYSV_DEFINE to SYSV.
+
+ * m68k-pinsn.c (_initialize_pinsn): Use alternate assembler
+ syntax #ifdef HPUX_ASM
+
+Sat Sep 2 23:24:43 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * values.c (history_info): Don't check num_exp[0] if num_exp
+ is nil (just like recent editing_info change).
+
+Fri Sep 1 19:19:01 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * gdb.texinfo (inc-history, inc-readline): Copy in the inc-* files
+ because people might not have makeinfo.
+
+ * README (xgdb): Strengthen nasty comments.
+
+ * gdb.texinfo: Change @setfilename to "gdb.info".
+
+Thu Aug 31 17:23:50 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * main.c (editing_info): Don't check arg[0] if arg is null.
+
+ * m-vax.h: Add comment about known sigtramp bug.
+
+ * sun3-dep.c, sparc-dep.c (IS_OBJECT_FILE, exec_file_command):
+ Get right text & data addresses for .o files.
+
+Wed Aug 30 13:54:19 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * utils.c (tilde_expand): Remove function (it's in readline).
+
+ * sparc-opcode.h (call): Change "8" to "9" in first two
+ patterns (%g7->%o7).
+
+Tue Aug 29 16:44:41 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * printcmd.c (whatis_command): Change 4th arg to type_print
+ from 1 to -1.
+
+Mon Aug 28 12:22:41 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * dbxread.c (psymtab_to_symtab_1): In "and %s ..." change
+ pst->filename to pst->dependencies[i]->filename.
+
+ * blockframe.c (FRAMELESS_LOOK_FOR_PROLOGUE): New macro
+ made from FRAMELESS_FUNCTION_INVOCATION from m-sun3.h except
+ that it checks for zero return from get_pc_function_start.
+ m-hp9k320.h, m-hp300bsd.h, m-i386.h, m-isi.h, m-altos.h,
+ m-news.h, m-sparc.h, m-sun2.h, m-sun3.h, m-symmetry.h
+ (FRAMELESS_FUNCTION_INVOCATION): Use FRAMELESS_LOOK_FOR_PROLOGUE.
+
+ * dbxread.c (read_struct_type): Give warning and ignore field
+ if bitpos and bitsize are zero.
+
+Sun Aug 27 04:55:20 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c (psymtab_to_symtab{,_1}): Print message about
+ reading in symbols before reading stringtab, not after.
+
+Sat Aug 26 02:01:53 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * dbxread.c (IS_OBJECT_FILE, ADDR_OF_TEXT_SEGMENT): New macros.
+ (read_dbx_symtab): Use text_addr & text_size to set end_of_text_addr.
+ (symbol_file_command): pass text_addr & text_size to read_dbx_symtab.
+
+Fri Aug 25 23:08:13 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * valprint.c (value_print): Try to give the name of function
+ pointed to when printing a function pointer.
+
+Thu Aug 24 23:18:40 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * core.c (xfer_core_file): In cases where MEMADDR is above the
+ largest address that makes sense, set i to len.
+
+Thu Aug 24 16:04:17 1989 Roland McGrath (roland at hobbes.ai.mit.edu)
+
+ * valprint.c (print_string): New function to print a character
+ string, doing array-max limiting and repeat count processing.
+ (val_print, value_print): Use print_string.
+ (REPEAT_COUNT_THRESHOLD): New #define, the max number of elts to print
+ without using a repeat count. Set to ten.
+ (value_print, val_print): Use REPEAT_COUNT_THRESHOLD.
+
+ * utils.c (printchar): Use {fputs,fprintf}_filtered.
+
+ * valprint.c (val_print): Pass the repeat count arg to the
+ fprintf_filtered call for "<repeats N times>" messages.
+
+Wed Aug 23 22:53:47 1989 Roland McGrath (roland at hobbes.ai.mit.edu)
+
+ * utils.c: Include <pwd.h>.
+
+ * main.c: Declare free.
+
+Wed Aug 23 05:05:59 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * utils.c, defs.h: Add tilde_expand.
+ source.c (directory_command),
+ main.c (cd_command),
+ main.c (set_history_filename),
+ dbxread.c (symbol_file_command),
+ coffread.c (symbol_file_command),
+ dbxread.c (add_file_command),
+ symmisc.c (print_symtabs),
+ *-dep.c (exec_file_command, core_file_command),
+ main.c (source_command): Use tilde_expand.
+
+ * dbxread.c (read_type): When we get a cross-reference, resolve
+ it immediately if possible, only calling add_undefined_type if
+ necessary.
+
+ * gdb.texinfo: Uncomment @includes and put comment at start
+ of file telling people to use makeinfo.
+
+ * valprint.c (type_print_base): Print the right thing for
+ bitfields.
+
+ * config.gdb (sun3os3): Set paramfile and depfile.
+
+Tue Aug 22 05:38:36 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * dbxread.c (symbol_file_command): Pass string table size to
+ read_dbx_symtab().
+ (read_dbx_symtab): Before indexing into string table, check
+ string table index for reasonableness.
+ (psymtab_to_symtab{,_1}, read_ofile_symtab): Same.
+
+Tue Aug 22 04:04:39 1989 Roland McGrath (roland at hobbes.ai.mit.edu)
+
+ * m68k-pinsn.c: Replaced many calls to fprintf and fputs with
+ calls to fprintf_filtered and fputs_filtered.
+ (print_insn_arg): Use normal MIT 68k syntax for postincrement,
+ predecrement, and register indirect addressing modes.
+
+Mon Aug 21 10:08:02 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * main.c (initialize_signals): Set signal handler for SIGQUIT
+ and SIGHUP to do_nothing.
+
+ * ns32k-opcode.h (ord): Change 1D1D to 1D2D.
+
+ * ns32k-pinsn.c (print_insn_arg, print_insn): Handle index
+ bytes correctly.
+
+ * ns32k-opcode.h: Add comments.
+
+ * dbxread.c (read_type): Put enum fields in type.fields in order
+ that they were found in the debugging symbols (not reverse order).
+
+Sun Aug 20 21:17:13 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * main.c (source_command): Read .gdbinit if run without argument.
+
+ * source.c (directory_command): Only print "foo already in path"
+ if from_tty.
+
+ * version.c: Change version number to 3.2.xxx
+
+Sat Aug 19 00:24:08 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * m-news.h: Define HAVE_WAIT_STRUCT.
+
+ * m-isi.h, isi-dep.c: Replace with new version from Adam de Boor.
+ config.gdb: Remove isibsd43.
+
+ * main.c (catch_termination): Don't say we have written
+ .gdb_history until after we really have.
+
+ * convex-dep.c (attach): Add "sleep (1)".
+ (write_vector_register): Use "LL" with long long constant.
+ (wait): Close comment.
+ (wait): Change "unix 7.1 bug" to "unix 7.1 feature" & related
+ changes in comment.
+ (scan_stack): And fp with 0x80000000 in while loop test.
+ (core_file_command): Move code to set COREFILE.
+ (many places): Change printf to printf_filtered.
+ (psw_info): Allow argument giving value to print as a psw.
+ (_initialize_convex_dep): Update docstrings.
+
+ * m-convex.h (WORDS_BIG_ENDIAN): Correct typo ("WRODS")
+ define NO_SIGINTERRUPT.
+ define SET_STACK_LIMIT_HUGE.
+ add "undef BUILTIN_TYPE_LONGEST" before defining it.
+ Use "LL" after constants in CALL_DUMMY.
+
+ * dbxread.c: In the 3 places it says error "ridiculous string
+ table size"... delete extra parameter to error.
+
+ * dbxread.c (scan_file_globals): Check for FORTRAN common block.
+ Allow multiple references for the sake of common blocks.
+
+ * main.c (initialize_main): Set history_filename to include
+ current directory.
+
+ * valprint.c (decode_format): Don't return a defaulted size
+ field if osize is zero.
+
+ * gdb.texinfo (Compilation): Update information on -gg symbols.
+ Document problem with ar.
+
+Fri Aug 18 19:45:20 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * valprint.c (val_print, value_print): Add "<repeats %d times>" code.
+ Also put "..." outside quotes for strings.
+
+ * main.c (initialize_main): Add comment about history output file
+ being different from history input file.
+
+ * m-newsos3.h: Undefine NO_SIGINTERRUPT. Rearrange a few comments.
+
+ * m-newsos3.h (REGISTER_U_ADDR): Use new version from Hikichi.
+
+ * sparc-opcode.h: Add comment clarifying meaning of the order of
+ the entries in sparc_opcodes.
+
+ * eval.c (evaluate_subexp, case UNOP_IND): Deal with deferencing
+ things that are not pointers.
+
+ * valops.c (value_ind): Make dereferencing an int give a LONGEST.
+
+ * expprint.c (print_subexp): Add (int) cast in OP_LAST case.
+
+ * dbxread.c (read_array_type): Set lower and upper if adjustable.
+
+ * symtab.c (lookup_symbol): Don't abort if symbol found in psymtab
+ but not in symtab.
+
+Thu Aug 17 15:51:20 1989 Randy Smith (randy at hobbes.ai.mit.edu)
+
+ * config.gdb: Changed "Makefile.c" to "Makefile.dist".
+
+Thu Aug 17 01:58:04 1989 Roland McGrath (roland at apple-gunkies.ai.mit.edu)
+
+ * sparc-opcode.h (or): Removed incorrect lose bit 0x08000000.
+ [many]: Changed many `lose' entries to have the 0x10 bit set, so
+ they don't think %l0 is %g0.
+
+Wed Aug 16 00:30:44 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * m-symmetry.h (STORE_STRUCT_RETURN): Also write reg 0.
+ (EXTRACT_RETURN_VALUE): Call symmetry_extract_return_value.
+ symmetry-dep.c (symmetry_extract_return_value): New fn.
+
+ * main.c (symbol_completion_function): Deal with changed
+ result_list from lookup_cmd_1 for ambiguous return.
+ command.c (lookup_cmd): Same.
+
+ * inflow.c [TIOCGETC]: Move #include "param.h" back before
+ system #includes. Change all #ifdef TIOCGETC to
+ #if defined(TIOCGETC) && !defined(TIOCGETC_BROKEN)
+ m-i386-sysv3.2.h, m-i386gas-sysv3.2.h: Remove "#undef TIOCGETC"
+ and add "#define TIOCGETC_BROKEN".
+
+ * command.c (lookup_cmd_1): Give the correct result_list in the
+ case of an ambiguous return where there is a partial match
+ (e.g. "info a"). Add comment clarifying what is the correct
+ result_list.
+
+ * gdb.texinfo (GDB History): Document the two changes below.
+
+ * main.c (command_line_input): Make history expansion not
+ just occur at the beginning of a line.
+
+ * main.c (initialize_main): Make history expansion off by default.
+
+ * inflow.c: Move #include "param.h" after system #includes.
+
+ * i386-dep.c (i386_float_info): Use U_FPSTATE macro.
+
+ * m-i386-sysv3.2.h, m-i386gas-sysv3.2.h: New files.
+ Makefile.dist, config.gdb: Know about these new files.
+
+Tue Aug 15 21:36:11 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * symtab.c (lookup_struct_elt_type): Use type_print rather
+ than assuming type has a name.
+
+Tue Aug 15 02:25:43 1989 Roland McGrath (roland at apple-gunkies.ai.mit.edu)
+
+ * sparc-opcode.h (mov): Removed bogus "or i,0,d" pattern.
+
+ * sparc-opcode.h (mov, or): Fixed incorrect `lose' members.
+
+ * sparc-dep.c: Don't include "sparc-opcode.h".
+ (skip_prologue, isanulled): Declare special types to recognize
+ instructions, and use them.
+
+ * sparc-pinsn.c (print_insn): Sign-extend 13-bit immediate args.
+ If they are less than +9, print them in signed decimal instead
+ of unsigned hex.
+
+ * sparc-opcode.h, sparc-pinsn.c: Completely rewritten to share an
+ opcode table with gas, and thus produce disassembly that looks
+ like what the assembler accepts.
+
+Tue Aug 15 16:20:52 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * symtab.c (find_pc_psymbol): Move best_pc=psymtab->textlow-1
+ after test for psymtab null.
+
+ * main.c (editing_info): Remove variable retval.
+
+ * config.gdb (sun3, isi): Comment out obsolete message about telling
+ it whether you have an FPU (now that it detects it).
+
+ * config.gdb (sun3): Accept sun3os3.
+
+ * m68k-insn.h: Include <signal.h>.
+
+ * m68k-pinsn.h (convert_{to,from}_68881): Add have_fpu code
+
+ * m-newsos3.h: Undefine USE_PCB. That code didn't seem to work.
+
+ * sparc-dep.c: Put in insn_fmt and other stuff from the old
+ sparc-opcode.h.
+
+ * sparc-opcode.h, sparc-pinsn.c: Correct copyright notice.
+
+ * sparc-opcode.h, sparc-pinsn.c: Replace the old ones with the new
+ ones by roland.
+
+Tue Aug 15 02:25:43 1989 Roland McGrath (roland at apple-gunkies.ai.mit.edu)
+
+ * Makefile.dist: Don't define CC at all.
+
+ * Makefile.dist (Makefile): Remove tmp.c after preprocessing.
+ Use $(MD) instead of M_MAKEDEFINE in the cc command.
+
+ * Makefile.dist: Don't define RL_LIB as
+ "${READLINE}/libreadline.a", since READLINE is a list of files.
+
+Mon Aug 14 23:49:29 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * main.c (print_version): Change 1988 to 1989.
+
+ * main.c (copying_info, initialize_main): Remove #if 0'd code.
+
+Tue Aug 1 14:44:56 1989 Hikichi (hikichi at sran203)
+
+ * m-newsos3.h
+ (NO_SIGINTERRUPT): have SIGINTERRUPT on NEWS os 3.
+
+ * m-news.h(FRAME_FIND_SAVED_REGS): use the sun3's instead of old
+ one.
+
+Mon Aug 14 15:27:01 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * m-news.h, m-newsos3.h, news-dep.c: Merge additional changes
+ by Hikichi (ChangeLog entries above).
+
+ * Makefile.dist (READLINE): List readline files individually
+ so we don't accidently get random files from the readline
+ directory.
+
+ * m-news.h (STORE_RETURN_VALUE, EXTRACT_RETURN_VALUE):
+ Expect floating point returns to be in fp0.
+
+ * gdb.texinfo (Format options): New node.
+
+ * gdb.texinfo: Comment out "@include"s until bfox fixes the
+ readline & history docs.
+
+ * dbxread.c (read_addl_syms): Set startup_file_* if necessary at
+ the end (as well as when we hit ".o").
+
+ * printcmd.c (decode_format): Set val.format & val.size to '?' at
+ start and set defaults at end.
+
+ * symtab.c (decode_line_1): Check for class_name null.
+
+ * valops.c: Each place where it compares against field names,
+ check for null field names. (new t_field_name variables).
+
+ * utils.c (fputs_filtered): Check for linebuffer null before
+ checking whether to call fputs. Remove later check for linebuffer
+ null.
+
+Sun Aug 13 15:56:50 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * m-isi.h, m-sun3.h ({PUSH,POP}_FP_REGS): New macros.
+ m-sun3.h (NUM_REGS): Conditionalize on FPU.
+ config.gdb (sun3, isi): Add message about support for machines
+ without FPU.
+
+ * main.c (catch_termination, initialize_signals): new functions.
+
+ * main.c (editing_info): Add "info editing n" and "info editing +".
+ Rewrite much of this function.
+ gdb.texinfo (GDB Readline): Document it.
+
+ * values.c (history_info): Add "info history +". Also add code to
+ do "info history +" when command is repeated.
+ gdb.texinfo (Value History): Document "info history +".
+
+ * expprint.c (print_subexp): Add OP_THIS to case stmt.
+
+ * config.gdb (sun4os4): Put quotes around make define.
+
+ * config.gdb: Canonicalize machine name at beginning.
+
+Sat Aug 12 00:50:59 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * config.gdb: define M_MAKEDEFINE
+ Makefile (Makefile, MD): Be able to re-make Makefile.
+
+ * main.c (command_line_input): Add comments to
+ the command history.
+
+ * Makefile.dist (Makefile): Add /bin/false.
+
+Fri Aug 11 14:35:33 1989 Jim Kingdon (kingdon at spiff)
+
+ * Makefile.dist: Comment out .c.o rule and add TARGET_ARCH.
+
+ * m-altos.h: Include sys/page.h & sys/net.h
+
+ * m-altos.h (FRAME_CHAIN{,_VALID}): Use outside_startup_file.
+
+ * config.gdb (altos, altosgas): Add M_SYSV & M_BSD_NM and remove
+ M_ALLOCA=alloca.o from makedefine.
+
+ * coffread.c (complete_symtab): Change a_entry to entry.
+
+ * m-altosgas.h: New file.
+
+ * m-symmetry (REGISTER_BYTE): Fix dumb mistake.
+
+Fri Aug 11 06:39:49 1989 Roland McGrath (roland at hobbes.ai.mit.edu)
+
+ * utils.c (set_screensize_command): Check for ARG being nil, since
+ that's what execute_command will pass if there's no argument.
+
+ * expread.y (yylex): Recognize "0x" or "0X" as the beginning of a
+ number.
+
+Thu Aug 10 15:43:12 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * config.gdb, Makefile.dist: Rename Makefile.c to Makefile.dist.
+
+ * m-altos.h: Add comment about porting to USGR2.
+
+ * config.gdb (sparc): Add -Usparc.
+
+Wed Aug 9 14:20:39 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * m-sun3os4.h: Define BROKEN_LARGE_ALLOCA.
+
+ * values.c (modify_field): Check for value too large to fit in
+ bitfield.
+
+ * utils.c (fputs_filtered): Allow LINEBUFFER to be NULL.
+
+ * breakpoint.c (condition_command): Check for attempt to specify
+ non-numeric breakpoint number.
+
+ * config.gdb, Makefile, m-altos.h, altos-dep.c: Merge Altos
+ port.
+
+ * README: Change message about editing Makefile.
+
+ * config.gdb: Edit Makefile.
+ Copied Makefile to Makefile.c and changed to let config.gdb
+ run us through the C preprocessor.
+
+ * expread.y (yylex): Test correctly for definition of number.
+
+Wed Aug 9 11:56:05 1989 Randy Smith (randy at hobbes.ai.mit.edu)
+
+ * dbxread.c (read_dbx_symtab): Put bracketing of entry point in
+ test case for .o symbols so that it will be correct even without
+ debugging symbols.
+ (end_psymtab): Took bracketing out.
+
+ * blockframe.c (outside_startup_file): Reverse the sense of the
+ return value to make the functionality implied by the name
+ correct.
+
+Tue Aug 8 11:48:38 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * coffread.c (symbol_file_command): Do not assume presence of a.out
+ header.
+
+ * blockframe.c: Replace first_object_file_end with
+ startup_file_{start,end}
+ (outside_startup_file): New function.
+ dbxread.c (read_addl_syms, read_dbx_symtab, end_psymbol): set
+ startup_file_*. Delete first_object_file_end code.
+ Add entry_point and ENTRY_POINT
+ coffread.c (complete_symtab): Set startup_file_*.
+ (first_object_file_end): Add as static.
+ m-*.h (FRAME_CHAIN, FRAME_CHAIN_VALID): Call outside_startup_file
+ instead of comparing with first_object_file_end.
+
+ * breakpoint.c (breakpoint_1): Change -1 to (CORE_ADDR)-1.
+
+ * config.gdb (i386, i386gas): Add missing quotes at end of "echo"
+
+ * source.c (directory_command): Add dont_repeat ();
+
+Mon Aug 7 18:03:51 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * dbxread.c (read_addl_syms): Change strcmp to strncmp and put 3rd
+ arg back.
+
+ * command.h (struct cmd_list_element): Add comment clarifying
+ purpose of abbrev_flag.
+
+Mon Aug 7 12:51:03 1989 Randy Smith (randy at hobbes.ai.mit.edu)
+
+ * printcmd.c (_initialize_printcmd): Changed "undisplay" not to
+ have abbrev flag set; it isn't an abbreviation of "delete
+ display", it's an alias.
+
+Mon Aug 7 00:25:15 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * symtab.c (lookup_symtab_1): Remove filematch (never used).
+
+ * expread.y [type]: Add second argument to 2 calls to
+ lookup_member_type which were missing them.
+
+ * dbxread.c (symbol_file_command): Add from_tty arg.
+ Check it before calling query.
+
+ * infcmd.c (tty_command): Add from_tty arg.
+
+ * eval.c (evaluate_subexp): Remove 3rd argument from
+ calls to value_x_unop.
+
+ * dbxread.c (read_addl_syms): Remove 3rd argument from
+ call to strcmp.
+
+ * gdb.texinfo (Command editing): @include inc-readline.texinfo
+ and inc-history.texinfo and reorganize GDB-specific stuff.
+
+ * Makefile: Add line MAKE=make.
+
+ * README (second paragraph): Fix trivial errors.
+
+ * dbxread.c (read_struct_type): Make sure p is initialized.
+
+ * main.c (symbol_completion_function): Complete correctly
+ on the empty string.
+
+Sun Aug 6 21:01:59 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * symmetry-dep.c: Remove "long" from definition of i386_follow_jump.
+
+ * gdb.texinfo (Backtrace): Document "where" and "info stack".
+
+ * dbxread.c (cleanup_undefined_types): Strip off "struct "
+ or "union " from type names before doing comparison
+
+Sat Aug 5 02:05:36 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * config.gdb (i386, i386gas): Improve makefile editing instructions.
+
+ * Makefile: Fix typo in CLIBS for SYSV.
+
+ * dbxread.c (read_dbx_symtab): Deal with N_GSYM typedefs.
+
+ * dbxread.c (add_file_command): Do not free name. We didn't
+ allocate it; it just points into arg_string.
+
+ * Makefile, m-*.h: Change LACK_VPRINTF to HAVE_VPRINTF.
+
+Fri Jul 28 00:07:48 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * valprint.c (val_print): Made sure that all returns returned a
+ value (usually 0, indicating no memory printed).
+
+ * core.c (read_memory): Changed "return" to "return 0".
+
+ * expread.y (parse_number): Handle scientific notation when the
+ string does not contain a '.'.
+
+Thu Jul 27 15:14:03 1989 Randy Smith (randy at hobbes.ai.mit.edu)
+
+ * infrun.c (signals_info): Error if signal number passed is out of
+ bounds.
+
+ * defs.h: Define alloca to be __builtin_alloca if compiling with
+ gcc and localized inclusion of alloca.h on the sparc with the
+ other alloca stuff.
+ * command.c: Doesn't need to include alloca.h on the sparc; defs.h
+ does it for you.
+
+ * printcmd.c (print_frame_args): Changed test for call to
+ print_frame_nameless_args to check i to tell if any args had been
+ printed.
+
+Thu Jul 27 04:40:56 1989 Roland McGrath (roland at hobbes.ai.mit.edu)
+
+ * blockframe.c (find_pc_partial_function): Always check that NAME
+ and/or ADDRESS are not nil before storing into them.
+
+Wed Jul 26 23:41:21 1989 Roland McGrath (roland at hobbes.ai.mit.edu)
+
+ * m-newsos3.h: Define BROKEN_LARGE_ALLOCA.
+ * dbxread.c (symbol_file_command, psymtab_to_symtab):
+ Use xmalloc #ifdef BROKEN_LARGE_ALLOCA.
+
+Tue Jul 25 16:28:18 1989 Jay Fenlason (hack at apple-gunkies.ai.mit.edu)
+
+ * m68k-opcode.h: moved some of the fmovem entries so they're
+ all consecutive. This way the assembler doesn't bomb.
+
+Mon Jul 24 22:45:54 1989 Randy Smith (randy at hobbes.ai.mit.edu)
+
+ * symtab.c (lookup_symbol): Changed error to an informational (if
+ not very comforting) message about internal problems. This will
+ get a null symbol returned to decode_line_1, which should force
+ things to be looked up in the misc function vector.
+
+Wed Jul 19 13:47:34 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * symtab.c (lookup_symbol): Changed "fatal" to "error" in
+ external symbol not found in symtab in which it was supposed to be
+ found. This can be reached because of a bug in ar.
+
+Tue Jul 18 22:57:43 1989 Randy Smith (roland at hobbes.ai.mit.edu)
+
+ * m-news.h [REGISTER_U_ADDR]: Decreased the assumed offset of fp0
+ by 4 to bring it into (apparently) appropriate alignment with
+ reality.
+
+Tue Jul 18 18:14:42 1989 Randy Smith (randy at hobbes.ai.mit.edu)
+
+ * Makefile: pinsn.o should depend on opcode.h
+
+ * m68k-opcode.h: Moved fmovemx with register lists to before other
+ fmovemx.
+
+Tue Jul 18 11:21:42 1989 Jim Kingdon (kingdon at susie)
+
+ * Makefile, m*.h: Only #define vprintf (to _doprnt or printf,
+ depends on the system) if the library lacks it (controlled by
+ LACK_VPRINTF_DEFINE in makefile). Unpleasant, but necessary to
+ make this work with the GNU C library.
+
+Mon Jul 17 15:17:48 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * breakpoint.c (breakpoint_1): Change addr-b->address to
+ b->address-addr.
+
+Sun Jul 16 16:23:39 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * eval.c (evaluate_subexp): Change error message printed when
+ right operand of '@' is not an integer to English.
+
+ * infcmd.c (registers_info): Fix call to print_spaces_filtered
+ to specify right # of arguments.
+
+ * gdb.texinfo (Command Editing): Document info editing command.
+
+ * coffread.c (read_file_hdr): Add MC68MAGIC.
+
+ * source.c (select_source_symtab): Change MAX to max.
+
+Fri Jul 14 21:19:11 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * infcmd.c (registers_info): Clean up display to look good with long
+ register names, to say "register" instead of "reg", and to put the
+ "relative to selected stack frame" bit at the top.
+
+Fri Jul 14 18:23:09 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c (record_misc_function): Put parens around | to force
+ correct evaluation.
+
+Wed Jul 12 12:25:53 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * m-newsos3, m-news, infrun.c, Makefile, config.gdb, news-dep.c:
+ Merge in Hikichi's changes for Sony/News-OS 3 support.
+
+Tue Jul 11 21:41:32 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * utils.c (fputs_filtered): Don't do any filtering if output is
+ not to stdout, or if stdout is not a tty.
+ (fprintf_filtered): Rely on fputs_filtered's check for whether to
+ do filtering.
+
+Tue Jul 11 00:33:58 1989 Randy Smith (randy at hobbes.ai.mit.edu)
+
+ * GDB 3.2 Released.
+
+ * valprint.h: Deleted.
+
+ * utils.c (fputs_filtered): Don't do any filtering if filtering is
+ disabled (lines_per_page == 0).
+
+Mon Jul 10 22:27:53 1989 Randy Smith (roland at hobbes.ai.mit.edu)
+
+ * expread.y [typebase]: Added "unsigned long int" and "unsigned
+ short int" to specs.
+
+Mon Jul 10 21:44:55 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * main.c (main): Make -cd use cd_command to avoid
+ current_directory with non-absolute pathname.
+
+Mon Jul 10 00:34:29 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c (symbol_file_command): Catch errors from stat (even
+ though they should never happen).
+
+ * source.c (openp): If the path is null, use the current
+ directory.
+
+ * dbxread.c (read_dbx_symtab): Put N_SETV symbols into the misc
+ function vector ...
+ (record_misc_function): ... as data symbols.
+
+ * utils.c (fprintf_filtered): Return after printing if we aren't
+ going to do filtering.
+
+ * Makefile: Added several things for make clean to take care of.
+
+ * expread.y: Lowered "@" in precedence below +,-,*,/,%.
+
+ * eval.c (evaluate_subexp): Return an error if the rhs of "@"
+ isn't integral.
+
+ * Makefile: Added removal of core and gdb[0-9] files to clean
+ target.
+
+ * Makefile: Made a new target "distclean", which cleans things up
+ correctly for making a distribution.
+
+Sun Jul 9 23:21:27 1989 Randy Smith (randy at hobbes.ai.mit.edu)
+
+ * dbxread.c: Surrounded define of gnu symbols with an #ifndef
+ NO_GNU_STABS in case you don't want them on some machines.
+ * m-npl.h, m-pn.h: Defined NO_GNU_STABS.
+
+Sun Jul 9 19:25:22 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * utils.c (fputs_filtered): New function.
+ (fprintf_filtered): Use fputs_filtered.
+ utils.c (print_spaces_filtered),
+ command.c (help_cmd,help_cmd_list),
+ printcmd.c (print_frame_args),
+ stack.c (print_block_frame_locals, print_frame_arg_vars),
+ valprint.c (many functions): Use fputs_filtered instead of
+ fprintf_filtered to avoid arbitrary limit.
+
+ * utils.c (fprintf_filtered): Fix incorrect comment.
+
+Sat Jul 8 18:12:01 1989 Randy Smith (randy at hobbes.ai.mit.edu)
+
+ * valprint.c (val_print): Changed assignment of pretty to use
+ prettyprint as a conditional rather than rely on values of the
+ enum.
+
+ * Projects: Cleaned up a little for release.
+
+ * main.c (initialize_main): Initialize
+ rl_completion_entry_function instead of completion_entry_function.
+
+ * Makefile: Modified to use the new readline library setup.
+
+ * breakpoint.c (break_command_1, delete_breakpoint,
+ enable_breakpoint, disable_breakpoint): Put in new printouts for
+ xgdb usage triggered off of xgdb_verbose.
+ * main.c (main): Added check for flag to set xgdb_verbose.
+ * stack.c (frame_command): Set frame_changed when frame command
+ used.
+
+Fri Jul 7 16:20:58 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * Remove valprint.h and move contents to value.h (more logical).
+
+Fri Jul 7 02:28:06 1989 Randall Smith (randy at rice-chex)
+
+ * m68k-pinsn.c (print_insn): Included a check for register list;
+ if there is one, make sure to start p after it.
+
+ * breakpoint.c (break_command_1, delete_breakpoint,
+ enable_breakpoint, disable_breakpoint): #ifdef'd out changes
+ below; they produce unwanted output in gdb mode in gnu-emacs.
+
+ * gdb.texinfo: Spelled. Also removed index references from
+ command editing section; the relevance/volume ratio was too low.
+ Removed all references to the function index.
+
+ * ns32k-opcode.h, ns32k-pinsn.c: Backed out changes of June 24th;
+ haven't yet received legal papers.
+
+ * .gdbinit: Included message telling the user what it is doing.
+
+ * symmetry-dep.c: Added static decls for i386_get_frame_setup,
+ i386_follow_jump.
+ * values.c (unpack_double): Added a return (double)0 at the end to
+ silence a compiler warning.
+
+ * printcmd.c (containing_function_bounds, asdump_command): Created
+ to dump the assembly code of a function (support for xgdb and a
+ useful hack).
+ (_initialize_printcmd): Added this to command list.
+ * gdb.texinfo [Memory]: Added documentation for the asdump
+ command.
+ * breakpoint.c (break_command_1, delete_breakpoint,
+ enable_breakpoint, disable_breakpoint): Added extra verbosity for
+ xgdb conditionalized on the new external frame_full_file_name.
+ * source.c (identify_source_line): Increase verbosity of fullname
+ prointout to include pc value.
+ * stack.c: Added a new variable; "frame_changed" to indicate when
+ a frame has been changed so that gdb can print out a frame change
+ message when the frame only changes implicitly.
+ (print_frame_info): Check the new variable in determining when to
+ print out a new message and set it to zero when done.
+ (up_command): Increment it.
+ (down_command): Decrement it.
+
+ * m68k-pinsn.c (print_insn_arg [lL]): Modified cases for register
+ lists to reset the point to point to after the word from which the
+ list is grabbed *if* that would cause point to point farther than
+ it currently is.
+
+Thu Jul 6 14:28:11 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * valprint.c (val_print, value_print): Add parameter to control
+ prettyprinting.
+ valprint.h: New file containing constants used for passing
+ prettyprinting parameter to val{,ue}_print.
+ expprint.c, infcmd.c, printcmd.c, valprint.c, values.c:
+ Change all calls to val{,ue}_print to use new parameter.
+
+Mon Jul 3 22:38:11 1989 Randy Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c (,process_one_symbol): Moved extern declaration for
+ index out of function to beginning of file.
+
+Mon Jul 3 18:40:14 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu)
+
+ * gdb.texinfo (Registers): Add "ps" to list of standard registers.
+
+Sun Jul 2 23:13:03 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * printcmd.c (enable_display): Change d->next to d = d->next so
+ that "enable display" without args works.
+
+Fri Jun 30 23:42:04 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * source.c (list_command): Made error message given when no
+ symtab is loaded clearer.
+
+ * valops.c (value_assign): Make it so that when assigning to an
+ internal variable, the type of the assignment exp is the type of
+ the value being assigned.
+
+Fri Jun 30 12:12:43 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * main.c (verbose_info): Created.
+ (initialize_main): Put "info verbose" into command list.
+
+ * utils.c (screensize_info): Created.
+ (_initialize_utils): Defined "info screensize" as a normal command.
+
+ * valprint.c (format_info): Added information about maximum number
+ of array elements to function.
+
+ * blockframe.c (find_pc_partial_function): Again.
+
+ * blockframe.c (find_pc_partial_function): Replaced a "shouldn't
+ happen" (which does) with a zero return.
+
+ * main.c (dont_repeat): Moved ahead of first use.
+
+Thu Jun 29 19:15:08 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * vax-opcode.h: Made minor modifications (moved an instruction and
+ removed a typo) to bring this into accord with gas' table; also
+ changed copyright to reflect it being part of both gdb and gas.
+
+ * m68k-opcode.h: Added whole scads and bunches of new stuff for
+ the m68851 and changed the coptyrightto recognize that the file
+ was shared between gdb and gas.
+
+ * main.c (stop_sig): Use "dont_repeat ()" instead of *line = 0;
+
+ * core.c (read_memory): Don't do anything if length is 0.
+
+ * Makefile: Added readline.c to the list of files screwed by
+ having the ansi ioctl.h compilation with gcc.
+
+ * config.gdb: Added sun4os3 & sun4-os3 as availible options.
+
+Wed Jun 28 02:01:26 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu)
+
+ * command.c (lookup_cmd): Add ignore_help_classes argument.
+ (lookup_cmd_1): Add ignore_help_classes argument.
+ command.c, main.c: Change callers of lookup_cmd{,_1} to supply
+ value for ignore_help_classes.
+
+Tue Jun 27 18:01:31 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * utils.c (print_spaces_filtered): Made more efficient.
+ * defs.h: Declaration.
+ * valprint.c (val_print): Used in a couple of new places.
+
+Mon Jun 26 18:27:28 1989 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * m68k-pinsn.c (print_insn_arg ['#', '^']): Combined them into one
+ case which always gets the argument from the word immediately
+ following the instruction.
+ (print_insn_arg ["[lL]w"]): Make sure to always get the register
+ mask from the word immediately following the instruction.
+
+Sun Jun 25 19:14:56 1989 Randall Smith (randy at galapas.ai.mit.edu)
+
+ * Makefile: Added hp-include back in as something to distribute.
+
+ * stack.c (print_block_frame_locals): Return value changed from
+ void to int; return 1 if values printed. Use _filtered.
+ (print_frame_local_vars): Use return value from
+ print_block_frame_locals to mention if nothing printed; mention
+ lack of symbol table, use _filtered.
+ (print_frame_arg_vars): Tell the user if no symbol table
+ or no values printed. Use fprintf_filtered instead of fprintf.
+ * blockframe.c (get_prev_frame_info): Check for no inferior or
+ core file before crashing.
+
+ * inflow.c (inferior_died): Set current frame to zero to keep from
+ looking like we're in start.
+
+Sat Jun 24 15:50:53 1989 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * stack.c (frame_command): Added a check to make sure that there
+ was an inferior or a core file.
+
+ * expread.y (yylex): Allow floating point numbers of the form ".5"
+ to be parsed.
+
+ Changes by David Taylor at TMC:
+ * ns32k-pinsn.c: Added define for ?floating point coprocessor? and
+ tables for register names to be used for each of the possibilities.
+ (list_search): Created; searches a list of options for a specific
+ value.
+ (print_insn_arg): Added 'Q', 'b', 'M', 'P', 'g', and 'G' options
+ to the value location switch.
+ * ns32k-opcode.h: Added several new location flags.
+ [addr, enter, exit, ext[bwd], exts[bwd], lmr, lpr[bwd], restore,
+ rett, spr[bwd], smr]: Improved insn format output.
+
+ * symtab.c (list_symbols): Rearrange printing to produce readable
+ output for "info types".
+
+ * eval.c (evaluate_subexp_for_address): Fixed typo.
+
+ * dbxread.c (read_type): Don't output an error message when
+ there isn't a ',' after a cross-reference.
+
+ * dbxread.c (read_dbx_symtab): #if'd out N_FN case in
+ read_dbx_symtab if it has the EXT bit set (otherwise multiple
+ cases with the same value).
+
+Fri Jun 23 13:12:08 1989 Randall Smith (randy at plantaris.ai.mit.edu)
+
+ * symmisc.c: Changed decl of print_spaces from static to extern
+ (since it's defined in utils.c).
+
+ * remote.c (remote_open): Close remote_desc if it's already been
+ opened.
+
+ * Remote_Makefile, remote_gutils.c, remote_inflow.c,
+ remote_server.c, remote_utils.c: Combined into remote-multi.shar.
+ * remote-multi.shar: Created (Vikram Koka's remote stub).
+ * remote-sa.m68k.shar: Created (Glenn Engel's remcom.c).
+ * README: Updated to reflect new organization of remote stubs.
+
+ * dbxread.c (read_dbx_symtab): Put an N_FN in with N_FN | N_EXT to
+ account for those machines which don't use the external bit here.
+ Sigh.
+
+ * m-symmetry.h: Defined NO_SIGINTERRUPT.
+
+Thu Jun 22 12:51:37 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * printcmd.c (decode_format): Make sure characters are printed
+ using a byte size.
+
+ * utils.c (error): Added a terminal_ours here.
+
+ * stack.c (locals_info): Added check for selected frame.
+
+ * dbxread.c (read_type): Checked to make sure that a "," was
+ actually found in the symbol to end a cross reference.
+
+Wed Jun 21 10:30:01 1989 Randy Smith (randy at tartarus.uchicago.edu)
+
+ * expread.y (parse_number, [exp]): Allowed for the return of a
+ number marked as unsigned; this will allow inclusion of unsigned
+ constants.
+
+ * symtab.h: Put in default definitions for BUILTIN_TYPE_LONGEST
+ and BUILTIN_TYPE_UNSIGNED_LONGEST.
+
+ * expread.y (parse_number): Will now accept integers suffixed with
+ a 'u' (though does nothing special with it).
+
+ * valarith.c (value_binop): Added cases to deal with unsigned
+ arithmetic correctly.
+
+Tue Jun 20 14:25:54 1989 Randy Smith (randy at tartarus.uchicago.edu)
+
+ * dbxread.c (psymtab_to_symtab_1): Changed reading in info message
+ to go through printf_filtered.
+
+ * symtab.c (list_symbols): Placed header message after all calls
+ to psymtab_to_symtab.
+
+ * symtab.c (smash_to_{function, reference, pointer}_type): Carried
+ attribute of permanence for the type being smashed over the bzero
+ and allowed any type to point at this one if it is permanent.
+
+ * symtab.c (smash_to_{function, reference, pointer}_type): Fix
+ typo: check flags of to_type instead of type.
+
+ * m-hp9k320.h: Changed check on __GNU__ predefine to __GNUC__.
+
+ * Makefile: Made MUNCH_DEFINE seperate and based on SYSV_DEFINE;
+ they aren't the same on hp's.
+
+Mon Jun 19 17:10:16 1989 Randy Smith (randy at tartarus.uchicago.edu)
+
+ * Makefile: Fixed typo.
+
+ * valops.c (call_function): Error if the inferior has not been
+ started.
+
+ * ns32k-opcode.h [check[wc], cmpm[bwd], movm[bwd], skpsb]: Fixed
+ typos.
+
+Fri Jun 9 16:23:04 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * m-news.h [NO_SIGINTERRUPT]: Defined.
+
+ * dbxread.c (read_type): Start copy of undefined structure name
+ past [sue] defining type of cross ref.
+
+ * dbxread.c (process_one_symbol): Changed strchr to index.
+
+ * ns32k-opcode.h, ns32k-pinsn.c: More changes to number of
+ operands, addition of all of the set condition opcodes, addition
+ of several flag letters, all patterned after the gas code.
+
+ * ns32k-opcode.h [mov{su,us}[bwd], or[bwd]]: Changed number of
+ operands from 1 to 2.
+
+Wed Jun 7 15:04:24 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * symseg.h [TYPE_FLAG_STUB]: Created.
+ * dbxread.c (read_type): Set flag bit if type is stub.
+ (cleanup_undefined_types): Don't mark it as a stub if it's been
+ defined since we first learned about it.
+ * valprint.c (val_print): Print out a message to that effect if
+ this type is encountered.
+
+ * symseg.h, symtab.h: Moved the definition of TYPE_FLAG_PERM over
+ to symseg.h so that all such definitions would be in the same place.
+
+ * valprint.c (val_print): Print out <No data fields> for a
+ structure if there aren't any.
+
+ * dbxread.c (read_type): Set type name of a cross reference type
+ to "struct whatever" or something.
+
+Tue Jun 6 19:40:52 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * breakpoint.c (breakpoint_1): Print out symbolic location of
+ breakpoints for which there are no debugging symbols.
+
+Mon Jun 5 15:14:51 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * command.c (help_cmd_list): Made line_size static.
+
+Sat Jun 3 17:33:45 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * Makefile: Don't include the binutils hp-include directory in the
+ distribution anymore; refer the users to the binutils distribution.
+
+Thu Jun 1 16:33:07 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * printcmd.c (disable_display_command): Fixed loop iteration for
+ no arg case.
+
+ * printcmd.c (disable_display_command): Added from_tty parameter
+ to function.
+
+ * valops.c (value_of_variable): Call read_var_value with 0 cast to
+ FRAME instead of CORE_ADDR.
+
+ * eval.c (evaluate_subexp): Corrected number of args passed to
+ value_subscript (to 2).
+
+ * infrun.c (wait_for_inferior), symtab.c (decode_line_1),
+ m-convex.h: Changed name of FIRSTLINE_DEBUG_BROKEN to
+ PROLOGUE_FIRSTLINE_OVERLAP.
+
+ * m-merlin.h: Fixed typo.
+ * ns32k-opcode.h: Added ns32381 opcodes and "cinv" insn, and fixed
+ errors in movm[wd], rett, and sfsr.
+
+ * eval.c (evaluate_subexp, evaluate_subexp_for_address), valops.c
+ (value_zero): Change value_zero over to taking two arguments
+ instead of three.
+
+ * eval.c (evaluate_subexp)
+ [OP_VAR_VALUE]: Get correct lval type for AVOID_SIDE_EFFECTS for
+ all types of symbols.
+ [BINOP_DIV]: Don't divide if avoiding side effects; just return
+ an object of the correct type.
+ [BINOP_REPEAT]: Don't call value_repeat, just allocate a
+ repeated value.
+ (evaluete_subexp_for_address) [OP_VAR_VALUE]: Just return a thing
+ of the right type (after checking to make sure that we are allowed
+ to take the address of whatever variable has been passed).
+
+Mon May 29 11:01:02 1989 Randall Smith (randy at galapas.ai.mit.edu)
+
+ * breakpoint.c (until_break_command): Set the breakpoint with a
+ frame specification so that it won't trip in inferior calls to the
+ function. Also set things up so that it works based on selected
+ frame, not current one.
+
+Sun May 28 15:05:33 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * eval.c (evalue_subexp): Change subscript case to use value_zero
+ in EVAL_AVOID_SIDE_EFFECTS case.
+
+Fri May 26 12:03:56 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c (read_addl_syms, psymtab_to_symtab): Removed
+ cleanup_undefined_types; this needs to be done on a symtab basis.
+ (end_symtab): Called cleanup_undefined_types from here.
+ (cleanup_undefined_types): No longer uses lookup_symbol (brain
+ dead idea; oh, well), now it searches through file_symbols.
+
+Wed May 24 15:52:43 1989 Randall Smith (randy at galapas)
+
+ * source.c (select_source_symtab): Only run through
+ partial_symtab_list if it exists.
+
+ * coffread.c (read_coff_symtab): Don't unrecord a misc function
+ when a function symbol is seen for it.
+
+ * expread.y [variable]: Make sure to write a type for memvals if
+ you don't get a mft you recognize.
+
+Tue May 23 12:15:57 1989 Randall Smith (randy at plantaris.ai.mit.edu)
+
+ * dbxread.c (read_ofile_symtab, psymtab_to_symtab): Moved cleanup
+ of undefined types to psymtab_to_symtab. That way it will be
+ called once for all readins (which will, among other things,
+ help reduce infinite loops).
+
+ * symtab.h [misc_function_type]: Forced mf_unknown to 0.
+ * dbxread.c (record_misc_function): Cast enum to unsigned char (to
+ fit).
+ * expread.y [variable]: Cast unsigned char back to enum to test.
+
+Mon May 22 13:08:25 1989 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ Patches by John Gilmore for dealing well with floating point:
+ * findvar.c (value_from_register, locate_var_value): Used
+ BYTES_BIG_ENDIAN instead of an inline test.
+ * m-sparc.h [IEEE_FLOAT]: Created to indicate that the sparc is
+ IEEE compatible.
+ * printcmd.c (print_scalar_formatted): Use BYTES_BIG_ENDIAN and
+ the stream argument for printing; also modify default type for
+ 'f'. Change handling of invalid floats; changed call syntax for
+ is_nan.
+ (print_command): Don't print out anything indicating that
+ something was recorded on the history list if it wasn't.
+ * valprint.c (val_print): Fixed to deal properley with new format
+ of is_nan and unpacking doubles without errors occuring.
+ (is_nan): Changed argument list and how it figures big endianness
+ (uses macros).
+ * values.c (record_latest_value): Return -1 and don't record if
+ it's an invalid float.
+ (value_as_double): Changed to use new unpack_double calling
+ convention.
+ (unpack_double): Changed not to call error if the float was
+ invalid; simply to set invp and return. Changed calling syntax.
+ (unpack_field_as_long, modify_field): Changed to use
+ BITS_BIG_ENDIAN to determine correct action.
+
+ * m-hp9k320.h [HP_OS_BUG]: Created; deals with problem where a
+ trap happens after a continue.
+ * infrun.c (wait_for_inferior): Used.
+
+ * m-convex.h [FIRSTLINE_DEBUG_BROKEN]: Defined a flag to indicate
+ that the debugging symbols output by the compiler for the first
+ line of a function were broken.
+ * infrun.c (wait_for_inferior), symtab.c (decode_line_1): Used.
+
+ * gdb.texinfo [Data, Memory]: Minor cleanups of phrasing.
+
+Fri May 19 00:16:59 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c (add_undefined_type, cleanup_undefined_types): Created
+ to keep a list of cross references to as yet undefined types.
+ (read_type): Call add_undefined_type when we run into such a case.
+ (read_addl_syms, read_ofile_symtab): Call cleanup_undefined_types
+ when we're done.
+
+ * dbxread.c (psymtab_to_symtab, psymtab_to_symtab_1): Broke
+ psymtab_to_symtab out into two routines; made sure the string
+ table was only readin once and the globals were only scanned once,
+ for any number of dependencies.
+
+Thu May 18 19:59:18 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * m-*.h: Defined (or not, as appropriate per machine)
+ BITS_BIG_ENDIAN, BYTES_BIG_ENDIAN, and WORDS_BIG_ENDIAN.
+
+Wed May 17 13:37:45 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * main.c (symbol_completion_function): Always complete on result
+ command list, even if exact match found. If it's really an exact
+ match, it'll find it again; if there's something longer than it,
+ it'll get the right result.
+
+ * symtab.c (make_symbol_completion_function): Fixed typo; strcmp
+ ==> strncmp.
+
+ * dbxread.c (read_dbx_symtab): Change 'G' case to mark symbols as
+ LOC_EXTERNAL.
+
+ * expread.y [variables]: Changed default type of text symbols to
+ function returning int so that one can use, eg. strcmp.
+
+ * infrun.c (wait_for_inferior): Include a special flag indicating
+ that one shouldn't insert the breakpoints on the next step for
+ returning from a sigtramp and forcing at least one move forward.
+
+ * infrun.c (wait_for_inferior): Change test for nexting into a
+ function to check for current stack pointer inner than previous
+ stack pointer.
+
+ * infrun.c (wait_for_inferior): Check for step resume break
+ address before dealing with normal breakpoints.
+
+ * infrun.c (wait_for_inferior): Added a case to deal with taking
+ and passing along a signal when single stepping past breakpoints
+ before inserting breakpoints.
+
+ * infrun.c (wait_for_inferior): Inserted special case to keep
+ going after taking a signal we are supposed to be taking.
+
+Tue May 16 12:49:55 1989 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * inflow.c (terminal_ours_1): Cast result of signal to (int
+ (*)()).
+
+ * gdb.texinfo: Made sure that references to the program were in
+ upper case. Modify description of the "set prompt" command.
+ [Running]: Cleaned up introduction.
+ [Attach]: Cleaned up.
+ [Stepping]: Change "Proceed" to "Continue running" or "Execute".
+ Minor cleanup.
+ [Source Path]: Cleaned up intro. Cleared up distinction between
+ the executable search path and the source path. Restated effect
+ of the "directory" command with no arguments.
+ [Data]: Fixed typos and trivial details.
+ [Stepping]: Fixed up explanation of "until".
+
+ * source.c (print_source_lines): Print through filter.
+
+ * printcmd.c (x_command): If the format with which to print is
+ "i", use the address of anything that isn't a pointer instead of
+ the value. This is for, eg. "x/10i main".
+
+ * gdb.texinfo: Updated last modification date on manual.
+
+Mon May 15 12:11:33 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * symtab.c (lookup_symtab): Fixed typo (name ==> copy) in call to
+ lookup_symtab_1.
+
+ * gdb.texinfo: Added documentation for "break [+-]n" and for new
+ actions of "directory" command (taking multiple directory names at
+ the same time).
+
+ * m68k-opcode.h: Replaced the version in gdb with an up-to-date
+ version from the assembler directory.
+ * m68k-pinsn.c (print_insn_arg): Added cases 'l' & 'L' to switch
+ to print register lists for movem instructions.
+
+ * dbxread.c, m-convex.h: Moved convex dependent include files over
+ from dbxread.c to m-convex.h.
+
+ * printcmd.c (disable_display, disable_display_command): Changed
+ name of first to second, and created first which takes an int as
+ arg rather than a char pointer. Changed second to use first.
+ (_initialize_printcmd): Changed to use second as command to call.
+ (delete_current_display, disable_current_display): Changed name of
+ first to second, and changed functionality to match.
+ * infrun.c (normal_stop), main.c (return_to_top_level): Changed to
+ call disable_current_display.
+
+ * dbxread.c (process_one_symbol, read_dbx_symtab): Changed N_FN to
+ be N_FN | N_EXT to deal with new Berkeley define; this works with
+ either the old or the new.
+
+ * Remote_Makefile, remote_gutils.c, remote_inflow.c,
+ remote_server.c, remote_utils.c: Created.
+ * Makefile: Included in tag and tar files.
+ * README: Included a note about them.
+
+ * printcmd.c (print_address): Use find_pc_partial_function to
+ remove need to readin symtabs for symbolic addresses.
+
+ * source.c (directory_command): Replaced function with new one
+ that can accept lists of directories seperated by spaces or :'s.
+
+ * inflow.c (new_tty): Replaced calls to dup2 with calls to dup.
+
+Sun May 14 12:33:16 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * stack.c (args_info): Make sure that you have an inferior or core
+ file before taking action.
+
+ * ns32k-opcode.h [deiw, deid]: Fixed machine code values for these
+ opcodes.
+
+ * dbxread.c (scan_file_globals): Modified to use misc function
+ vector instead of file itself. Killed all arguments to the
+ funciton; no longer needed.
+ (psymtab_to_symtab): Changed call for above to reflect new (void)
+ argument list.
+
+ * dbxread.c (read_dbx_symtab, ): Moved HASH_OFFSET define out of
+ read_dbx_symtab.
+
+ * expread.y [variable]: Changed default type of misc function in
+ text space to be (void ()).
+
+ * Makefile: Modified for proper number of s/r conflicts (order is
+ confusing; the mod that necessitated this change was on May 12th,
+ not today).
+
+ * expread.y (yylex): Added SIGNED, LONG, SHORT, and INT keywords.
+ [typename]: Created.
+ [typebase]: Added rules for LONG, LONG INT, SHORT, SHORT INT,
+ SIGNED name, and UNSIGNED name (a good approximation of ansi
+ standard).
+
+ * Makefile: Included .c.o rule to avoid sun's make from throwing
+ any curves at us.
+
+ * blockframe.c: Included <obstack.h>
+
+ * command.c (lookup_cmd): Clear out trailing whitespace.
+
+ * command.c (lookup_cmd_1): Changed malloc to alloca.
+
+Fri May 12 12:13:12 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * printcmd.c (print_frame_args): Only print nameless args when you
+ know how many args there are supposed to be and when you've
+ printed fewer than them. Don't print nameless args between
+ printed args.
+
+ * symtab.c (make_symbol_completion_function): Fixed typo (= ==>
+ ==).
+
+ * remote.c (remote_open): ifdef'd out siginterrupt call by #ifndef
+ NO_SIGINTERRUPT.
+ * m-umax.h: Defined NO_SIGINTERRUPT.
+
+ * expread.y [ptype, array_mod, func_mod, direct_abs_decl,
+ abs_decl]: Added rules for parsing and creating arbitrarily
+ strange types for casts and sizeofs.
+
+ * symtab.c, symtab.h (create_array_type): Created. Some minor
+ misfeatures; see comments for details (main one being that you
+ might end up creating two arrays when you only needed one).
+
+Thu May 11 13:11:49 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * valops.c (value_zero): Add an argument for type of lval.
+ * eval.c (evaluate_subexp_for_address): Take address properly in
+ the avoid side affects case (ie. keep track of whether we have an
+ lval in memory and we can take the address).
+ (evaluate_subexp): Set the lval type of expressions created with
+ value_zero properley.
+
+ * valops.c, value.h (value_zero): Created--will return a value of
+ any type with contents filled with zero.
+ * symtab.c, symtab.h (lookup_struct_elt_type): Created.
+ * eval.c (evaluate_subexp): Modified to not read memory when
+ called with EVAL_AVOID_SIDE_EFFECTS.
+
+ * Makefile: Moved dbxread.c ahead of coffread.c in the list of
+ source files.
+
+Wed May 10 11:29:19 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * munch: Make sure that sysv version substitutes for the whole
+ line.
+
+ * symtab.h: Created an enum misc_function_type to hold the type of
+ the misc function being recorded.
+ * dbxread.c (record_misc_function): Branched on dbx symbols to
+ decide which type to assign to a misc function.
+ * coffread.c (record_misc_function): Always assign type unknown.
+ * expread.y [variable]: Now tests based on new values.
+
+Tue May 9 13:03:54 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * symtab.c: Changed inclusion of <strings.h> (doesn't work on
+ SYSV) to declaration of index.
+
+ * Makefile: Changed last couple of READLINE_FLAGS SYSV_DEFINE
+
+ * source.c ({forward, reverse}_search_command): Made a default
+ search file similar to for the list command.
+
+Mon May 8 18:07:51 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * printcmd.c (print_frame_args): If we don't know how many
+ arguments there are to this function, don't print the nameless
+ arguments. We don't know enough to find them.
+
+ * printcmd.c (print_frame_args): Call print_frame_nameless_args
+ with proper arguments (start & end as offsets from addr).
+
+ * dbxread.c (read_addl_syms): Removed cases to deal with global
+ symbols; this should all be done in scan_global_symbols.
+
+Sun May 7 11:36:23 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * Makefile: Added copying.awk to ${OTHERS}.
+
+Fri May 5 16:49:01 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * valprint.c (type_print_varspec_prefix): Don't pass
+ passed_a_pointer onto children.
+
+ * valprint.c (type_print_varspec_suffix): Print "array of" with
+ whatever the "of" is after tha array brackets.
+
+ * valprint.c (type_print_varspec_{prefix,suffix}): Arrange to
+ parenthesisze pointers to arrays as well as pointers to other
+ objects.
+
+ * valprint.c (type_print_varspec_suffix): Make sure to print
+ subscripts of multi-dimensional arrays in the right order.
+
+ * infcmd.c (run_command): Fixed improper usages of variables
+ within remote debugging branch.
+
+ * Makefile: Added Convex.notes to the list of extra files to carry
+ around.
+
+ * dbxread.c (symbol_file_command): Made use of alloca or malloc
+ dependent on macro define.
+
+Thu May 4 15:47:04 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * Makefile: Changed READLINE_FLAGS to SYSV_DEFINE and called munch
+ with it also.
+ * munch: Check first argument for -DSYSV and be looser about
+ picking up init routines if you find it.
+
+ * coffread.c: Made fclose be of type int.
+
+ * breakpoint.c (_initialize_breakpoint): Put "unset" into class
+ alias.
+
+Wed May 3 14:09:12 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * m-sparc.h [STACK_END_ADDR]: Parameterized off of
+ machine/vmparam.h (as per John Gilmore's suggestion).
+
+ * blockframe.c (get_prev_frame_info): Changed this function back
+ to checking frameless invocation first before checking frame
+ chain. This means that a backtrace up from start will produce the
+ wrong value, but that a backtrace from a frameless function called
+ in main will show up correctly.
+
+ * breakpoint.c (_initialize_breakpoint): Added entry in help for
+ delete that indicates that unset is an alias for it.
+
+ * main.c (symbol_completion_function): Modified recognition of
+ being within a single command.
+
+Tue May 2 15:13:45 1989 Randy Smith (randy at gnu)
+
+ * expread.y [variable]: Add some parens to get checking of the
+ misc function vector right.
+
+Mon May 1 13:07:03 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * default-dep.c (core_file_command): Made reg_offset unsigned.
+
+ * default-dep.c (core_file_command): Improved error messages for
+ reading in registers.
+
+ * expread.y: Allowed a BLOCKNAME to be ok for a variable name (as
+ per C syntax).
+
+ * dbxread.c (psymtab_to_symtab): Flushed stdout after printing
+ starting message about reading in symbols.
+
+ * printcmd.c (print_frame_args): Switched starting place for
+ printing of frameless args to be sizeof int above last real arg
+ printed.
+
+ * printcmd.c (print_frame_args): Modified final call to
+ print_nameless_args to not use frame slots used array if none had
+ been used.
+
+ * infrun.c (wait_for_inferior): Take FUNCTION_START_OFFSET into
+ account when dealing with comparison of pc values to function
+ addresses.
+
+ * Makefile: Added note about compiling gdb on a Vax running 4.3.
+
+Sun Apr 30 12:59:46 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * command.c (lookup_cmd): Got correct error message on bad
+ command.
+
+ * m-sun3.h [ABOUT_TO_RETURN]: Modified to allow any of the return
+ instructions, including trapv and return from interupt.
+
+ * command.c (lookup_cmd): If a command is found, use it's values
+ for error reporting and determination of needed subcommands.
+
+ * command.c (lookup_cmd): Use null string for error if cmdtype is
+ null; pass *line to error instead of **.
+
+ * command.c (lookup_cmd_1): End of command marked by anything but
+ alpha numeric or '-'. Included ctype.h.
+
+Fri Apr 28 18:30:49 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * source.c (select_source_symtab): Kept line number from ever
+ being less than 1 in main decode.
+
+Wed Apr 26 13:03:20 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * default-dep.c (core_file_command): Fixed typo.
+
+ * utils.c (fprintf_filtered): Don't use return value from
+ numchars.
+
+ * main.c, command.c (complete_on_cmdlist): Moved function to
+ command.c.
+
+ * command.c (lookup_cmd): Modified to use my new routine. Old
+ version is still there, ifdef'd out.
+
+ * command.c, command.h (lookup_cmd_1): Added a routine to do all
+ of the work of lookup_cmd with no error reporting and full return
+ of information garnered in search.
+
+Tue Apr 25 12:37:54 1989 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * breakpoint.c (_initialize_breakpoint): Change "delete
+ breakpionts" to be in class alias and not have the abbrev flag
+ set.
+
+ * main.c (symbol_completion_function): Fix to correctly complete
+ things that correspond to multiword aliases.
+
+ * main.c (complete_on_cmdlist): Don't complete on something if it
+ isn't a command or prefix (ie. if it's just a help topic).
+
+ * main.c (symbol_completion_function): Set list index to be 0 if
+ creating a list with just one element.
+
+ * main.c (complete_on_cmdlist): Don't allow things with
+ abbrev_flag set to be completion values.
+ (symbol_completion_function): Don't accept an exact match if the
+ abbrev flag is set.
+
+ * dbxread.c (read_type): Fixed typo in comparision to check if
+ type number existed.
+
+ * dbxread.c (read_type): Made sure to only call dbx_lookup_type on
+ typenums if typenums were not -1.
+
+Mon Apr 24 17:52:12 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * symtab.c: Added strings.h as an include file.
+
+Fri Apr 21 15:28:38 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * symtab.c (lookup_partial_symtab): Changed to only return a match
+ if the name match is exact (which is what I want in all cases in
+ which this is currently used.
+
+Thu Apr 20 11:12:34 1989 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * m-isi.h [REGISTER_U_ADDR]: Installed new version from net.
+ * default-dep.c: Deleted inclusion of fcntl.h; apparently not
+ necessary.
+ * Makefile: Added comment about compiling on isi under 4.3.
+
+ * breakpoint.c (break_command_1): Only give decode_line_1 the
+ default_breakpoint_defaults if there's nothing better (ie. make
+ the default be off of the current_source notes if at all
+ possible).
+
+ * blockframe.c (get_prev_frame_info): Clean up comments and
+ delete code ifdefed out around FRAMELESS_FUNCTION_INVOCATION test.
+
+ * remote.c: Added a "?" message to protocol.
+ (remote_open): Used at startup.
+ (putpkt): Read whatever garbage comes over the line until we see a
+ '+' (ie. don't treat garbage as a timeout).
+
+ * valops.c (call_function): Eliminated no longer appropriate
+ comment.
+
+ * infrun.c (wait_for_inferior): Changed several convex conditional
+ compilations to be conditional on CANNOT_EXECUTE_STACK.
+
+Wed Apr 19 10:18:17 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * printcmd.c (print_frame_args): Added code to attempt to deal
+ with arguments that are bigger than an int.
+
+ Continuation of Convex/Fortran changes:
+ * printcmd.c (print_scalar_formatted): Added leading zeros to
+ printing of large integers.
+ (address_info, print_frame_args): Added code to deal with
+ LOC_REF_ARG.
+ (print_nameless_args): Allow param file to specify a routine with
+ which to print typeless integers.
+ (printf_command): Deal with long long values well.
+ * stack.c (print_frame_arg_vars): Change to deal with LOC_REF_ARG.
+ * symmisc.c (print_symbol): Change to deal with LOC_REF_ARG.
+ * symseg.h: Added LOC_REF_ARG to enum address_class.
+ * symtab.c (lookup_block_symbol): Changed to deal with
+ LOC_REF_ARG.
+ * valarith.c (value_subscripted_rvalue): Created.
+ (value_subscript): Used above when app.
+ (value_less, value_equal): Change to cast to (char *) before doing
+ comparison, for machines where that casting does something.
+ * valops.c (call_function): Setup to deal with machines where you
+ cannot execute code on the stack segment.
+ * valprint.c (val_print): Make sure that array element size isn't
+ zero before printing. Set address of default array to address of
+ first element. Put in a couple of int cast. Removed some convex
+ specific code. Added check for endianness of machine in case of a
+ packed structure. Added code for printing typeless integers and
+ for LONG LONG's.
+ (set_maximum_command): Change to use parse_and_eval_address to get
+ argument (so can use expressions there).
+ * values.c (value_of_internalvar, set_internalvar_component,
+ set_internalvar, convenience_info): Add in hooks for trapped
+ internal vars.
+ (unpack_long): Deal with LONG_LONG.
+ (value_field): Remove LONGEST cast.
+ (using_struct_return): Fixed typo ENUM ==> UNION.
+ * xgdb.c (_initialize_xgdb): Make sure that specify_exec_file_hook
+ is not called unless we are setting up a windowing environ.
+
+Tue Apr 18 13:43:37 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ Various changes involved in 1) getting gdb to work on the convex,
+ and 2) Getting gdb to work with fortran (due to convex!csmith):
+ * convex-dep.c, convex-opcode.h, m-convex.h, convex-pinsn.c:
+ Created (or replaced with new files).
+ * Makefile: Add convex dependent files. Changed default flags to
+ gnu malloc to be CFLAGS.
+ * config.gdb: Added convex to list of machines.
+ * core.c (files_info): Added a FILES_INFO_HOOK to be used if
+ defined.
+ (xfer_core_file): Conditionalized compilation of xfer_core_file on
+ the macro XFER_CORE_FILE.
+ * coffread.c (record_misc_function): Made sure it zerod type field
+ (which is now being used; see next).
+ * dbxread.c: Included some convex dependent include files.
+ (copy_pending, fix_common_blocks): Created.
+ [STAB_REG_REGNUM, BELIEVE_PCC_PROMOTION]: Created default values;
+ may be overridden in m-*.h.
+ Included data structures for keeping track of common blocks.
+ (dbx_alloc_type): Modified; if called with negative 1's will
+ create a type without putting it into the type vector.
+ (read_dbx_symtab, read_addl_syms): Modified calls to
+ record_misc_function to include the new information.
+ (symbol_file_command, psymtab_to_symtab, add_file_command):
+ Modified reading in of string table to adapt to machines which
+ *don't* store the size of the string table in the first four bytes
+ of the string table.
+ (read_dbx_symtab, scan_file_globals, read_ofile_symtab,
+ read_addl_syms): Modified assignment of namestring to accept null
+ index into symtab as ok.
+ (read_addl_syms): Modified readin of a new object file to fiddle
+ with common blocks correctly.
+ (process_one_symbol): Fixed incorrect comment about convex. Get
+ symbols local to a lexical context from correct spot on a per
+ machine basis. Catch a bug in pcc which occaisionally puts an SO
+ where there should be an SOL. Seperate sections for N_BCOMM &
+ N_ECOMM.
+ (define_symbol): Ignore symbols with no ":". Use
+ STAB_REG_TO_REGNUM. Added support for function args calling by
+ reference.
+ (read_type): Only read type number if one is there. Remove old
+ (#if 0'd out) array code.
+ (read_array_type): Added code for dealing with adjustable (by
+ parameter) arrays half-heartedly.
+ (read_enum_type): Allow a ',' to end a list of values.
+ (read_range_type): Added code to check for long long.
+ * expread.y: Modified to use LONGEST instead of long where
+ necessary. Modified to use a default type of int for objects that
+ weren't in text space.
+ * findvar.c (locate_var_value, read_var_value): Modified to deal
+ with args passed by reference.
+ * inflow.c (create_inferior): Used CREATE_INFERIOR_HOOK if it
+ exists.
+ * infrun.c (attach_program): Run terminal inferior when attaching.
+ (wait_for_inferior): Removed several convex dependencies.
+ * main.c (float_handler): Created.
+ Made whatever signal indicates a stop configurable (via macro
+ STOP_SIGNAL).
+ (main): Setup use of above as a signal handler. Added check for
+ "-nw" in args already processed.
+ (command_line_input): SIGTSTP ==>STOP_SIGNAL.
+
+ * expread.y: Added token BLOCKNAME to remove reduce/reduce
+ conflict.
+ * Makefile: Change message to reflect new grammar.
+
+Mon Apr 17 13:24:59 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * printcmd.c (compare_ints): Created.
+ (print_frame_args): Modified to always print arguments in the
+ order in which they were found in the symbol table. Figure out
+ what apots are missing on the fly.
+
+ * stack.c (up_command): Error if no inferior or core file.
+
+ * m-i386.h, m-symmetry.h [FRAMELESS_FUNCTION_INVOCATION]: Created;
+ same as m68k.
+
+ * dbxread.c (define_symbol): Changed "desc==0" test to
+ "processing_gcc_compilation", which is the correct way to do it.
+
+Sat Apr 15 17:18:38 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * expread.y: Added precedence rules for arglists, ?:, and sizeof
+ to eliminate some shift-reduce conflicts.
+ * Makefile: Modified "Expect" message to conform to new results.
+
+Thu Apr 13 12:29:26 1989 Randall Smith (randy at plantaris.ai.mit.edu)
+
+ * inflow.c (terminal_init_inferior): Fixed typo in recent diff
+ installation; TIOGETC ==> TIOCGETC.
+
+ * m-vax.h, m-sun2.h, m-sun3.h, m-sparc.h, m-hp*.h, m-isi.h,
+ m-news.h [FRAMELESS_FUNCTION_INVOCATION]: Created macro with
+ appropriate definition.
+
+Wed Apr 12 15:30:29 1989 Randall Smith (randy at plantaris.ai.mit.edu)
+
+ * blockframe.c (get_prev_frame_info): Added in a macro to specify
+ when a "frame" is called without a frame pointer being setup.
+
+ * Makefile [clean]: Made sure to delete gnu malloc if it was being
+ used.
+
+Mon Apr 10 12:43:49 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c (process_one_symbol): Reset within_function to 0 after
+ last RBRAC of a function.
+
+ * dbxread.c (read_struct_type): Changed check for filling in of
+ TYPE_MAIN_VARIANT of type.
+
+ * inflow.c (create_inferior): Conditionalized fork so that it
+ would be used if USG was defined and HAVE_VFORK was not defined.
+
+ * defs.h: Added comment about enum command_class element
+ class_alias.
+
+ * dbxread.c (process_one_symbol): Fixed a typo with interesting
+ implications for associative processing in the brain (':' ==> 'c').
+
+ * sparc-dep.c (isabranch): Changed name to isannulled, modified to
+ deal with coprocessor branches, and improved comment.
+ (single_step): Changed to trap at npc + 4 instead of pc +8 on
+ annulled branches. Changed name in call to isabranch as above.
+
+ * m-sun4os4.h (STACK_END_ADDRESS): Changed it to 0xf8000000 under
+ os 4.0.
+
+Sat Apr 8 17:04:07 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c (process_one_symbol): In the case N_FUN or N_FNAME the
+ value being refered to is sometimes just a text segment variable.
+ Catch this case.
+
+ * infrun.c (wait_for_inferior), breakpoint.c
+ (breakpoint_stop_status): Move the selection of the frame to
+ inside breakpoint_stop_status so that the frame only gets selected
+ (and the symbols potentially read in) if the symbols are needed.
+
+ * symtab.c (find_pc_psymbol): Fixed minor misthough (pc >=
+ fucntion start, not >).
+
+ * breakpoint.c (_initialize_breakpoint): Change "delete" internal
+ help entry to simply refer to it being a prefix command (since the
+ list of subcommands is right there on a "help delete").
+
+Fri Apr 7 15:22:18 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * blockframe.c (find_pc_partial_function): Created; figures out
+ what function pc is in (name and address) without reading in any
+ new symbols.
+ * symtab.h: Added decl for above.
+ * infrun.c (wait_for_inferior): Used instead of
+ find_pc_function_start.
+ * stack.c (print_frame_info): Used instead of hand coding for same
+ thing.
+
+ * dbxread.c (psymtab_to_symtab): No longer patch readin pst's out
+ of the partial_symtab_list; need them there for some checks.
+ * blockframe.c (block_for_pc), source.c (select_source_symtab),
+ symtab.c (lookup_symbol, find_pc_symtab, list_symbols): Made extra
+ sure not to call psymtab_to_symtab with ->readin == 1, since these
+ psymtab now stay on the list.
+ * symtab.c (sources_info): Now distinguishes between psymtabs with
+ readin set and those with it not set.
+
+ * symtab.c (lookup_symtab): Added check through partial symtabs
+ for name with .c appended.
+
+ * source.c (select_source_symtab): Changed semantics a little so
+ that the argument means something.
+ * source.c (list_command), symtab.c (decode_line_1): Changed call
+ to select_source_symtab to match new conventions.
+
+ * dbxread.c (add_file_command): This command no longer selects a
+ symbol table to list from.
+
+ * infrun.c (wait_for_inferior): Only call find_pc_function (to
+ find out if we have debugging symbols for a function and hence if
+ we should step over or into it) if we are doing a "step".
+
+Thu Apr 6 12:42:28 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * main.c (command_line_input): Added a local buffer and only
+ copied information into the global main.c buffer when it is
+ appropriate for it to be saved (and repeated).
+ (dont_repeat): Only nail line when we are reading from stdin
+ (otherwise null lines won't repeat and what's in line needs to be
+ saved).
+ (read_command_lines): Fixed typo; you don't what to repeat when
+ reading command lines from the input stream unless it's standard
+ input.
+
+ John Gilmore's (gnu@toad.com) mods for USG gdb:
+ * inflow.c: Removed inclusion of sys/user.h; no longer necessary.
+ (, terminal_init_inferior, terminal_inferior, terminal_ours_1,
+ term_status_command, _initialize_inflow) Seperated out declaration
+ and usage of terminal mode structures based on the existence of
+ the individual ioctls.
+ * utils.c (request_quit): Restore signal handler under USG. If
+ running under USG initialize sys_siglist at run time (too much
+ variation between systems).
+
+Wed Apr 5 13:47:24 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ John Gilmore's (gnu@toad.com) mods for USG gdb:
+ * default-dep.c: Moved include of sys/user.h to after include of
+ a.out.h.
+ (store_inferior_registers): Fixed error message.
+ (core_file_command): Improved error messages from reading in of
+ u area in core file. Changed calculation of offset of registers
+ to account for some machines putting it in as an offset rather
+ than an absolute address. Changed error messages for reading of
+ registers from core file.
+
+ * coffread.c (read_file_hdr): Added final check for BADMAG macro
+ to use if couldn't recognize magic number.
+ * Makefile: Added explicit directions for alloca addition.
+ Included alloca.c in list of possible library files. Cleaned up
+ possible library usage. Included additional information on gcc
+ and include files.
+
+ * source.c, remote.c, inflow.c, dbxread.c, core.c, coffread.c:
+ Changed include of sys/fcntl.h to an include of fcntl.h (as per
+ posix; presumably this will break fewer machines. I hopw).
+ * README: Added a pointer to comments at top of Makefile.
+ * Makefile: Added a comment about machines which need fcntl.h in
+ sys.
+
+Tue Apr 4 11:29:04 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * valprint.c (set_prettyprint_command, set_unionprint_command,
+ format_info): Created.
+ (_initialize_valprint): Added to lists of commands.
+
+ * gdb.texinfo [Backtrace]: Added a section describing the format
+ if symbols have not yet been read in.
+
+ * valprint.c (val_print): Added code to prettyprint structures if
+ "prettyprint" is set and only to print unions below the top level
+ if "unionprint" is set.
+
+ * infcmd.c (registers_info), valprint.c (value_print, val_print):
+ Added argument to call to val_print indicating deptch of recursion.
+
+ * symtab.[ch] (find_pc_psymbol): Created; finds static function
+ psymbol with value nearest to but under value passed.
+ * stack.c (print_frame_info): Used above to make sure I have best
+ fit to pc value.
+
+ * symseg.h (struct partial_symbol): Added value field.
+ * dbxread.c (read_dbx_symtab): Set value field for partial symbols
+ saved (so that we can lookup static symbols).
+
+ * symtab.[ch] (find_pc_symtab): Changed to external.
+ * stack.c (select_frame): Call above to make sure that symbols for
+ a selected frame is readin.
+
+Mon Apr 3 12:48:16 1989 Randall Smith (randy at plantaris.ai.mit.edu)
+
+ * stack.c (print_frame_info): Modified to only print out full
+ stack frame info on symbols whose tables have been read in.
+ * symtab.c, symtab.h (find_pc_psymtab): Made function external;
+ above needed it.
+
+ * main.c (,set_verbose_command, initialize_main): Created a
+ variable "info_verbose" which says to talk it up in various and
+ sundry places. Added command to set this variable.
+ * gdb.texinfo (GDB Output): Added documentation on "set verbose"
+ and changed the name of the "Screen Output" section to "GDB
+ Output".
+ * dbxread.c (psymtab_to_symtab): Added information message about
+ symbol readin. Conditionalized on above.
+
+ * dbxread.c (define_symbol): Made an "i" constant be of class
+ LOC_CONST and an "r" constant be of class LOC_CONST_BYTES.
+
+ * README: Made a note about modifications which may be necessary
+ to the manual for this version of gdb.
+
+ * blockframe.c (get_prev_frame_info): Now we get saved address and
+ check for validity before we check for leafism. This means that
+ we will catch the fact that we are in start, but we will miss any
+ fns that start calls without an fp. This should be fine.
+
+ * m-*.h (FRAME_CHAIN): Modified to return 0 if we are in start.
+ This is usually a test for within the first object file.
+ * m-sparc.h (FRAME_CHAIN): The test here is simply if the fp saved
+ off the the start sp is 0.
+
+ * blockframe.c (get_prev_frame_info): Removed check to see if we
+ were in start. Screws up sparc.
+
+ * m-sparc.h (FRAME_FIND_SAVED_REGISTERS): Changed test for dummy
+ frame to not need frame to be innermost.
+
+ * gdb.texinfo: Added section on frameless invocations of functions
+ and when gdb can and can't deal with this.
+
+ * stack.c (frame_info): Disallowed call if no inferior or core
+ file; fails gracefully if truely bad stack specfication has been
+ given (ie. parse_frame_specification returns 0).
+
+Fri Mar 31 13:59:33 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * infrun.c (normal_stop): Changed references to "unset-env" to
+ "delete env".
+
+ * infcmd.c (_initialize_infcmd): Change reference to set-args in
+ help run to "set args".
+
+ * remote.c (getpkt): Allow immediate quit when reading from
+ device; it could be hung.
+
+ * coffread.c (process_coff_symbol): Modify handling of REG
+ parameter symbols.
+
+Thu Mar 30 15:27:23 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c (symbol_file_command): Use malloc to allocate the
+ space for the string table in symbol_file_command (and setup a
+ cleanup for this). This allows a more graceful error failure if
+ there isn't any memory availible (and probably allows more memory
+ to be avail, depending on the machine).
+
+ Additional mods for handling GNU C++ (from Tiemann):
+ * dbxread.c (read_type): Added case for '#' type (method type, I
+ believe).
+ (read_struct_type): If type code is undefined, make the main
+ variant for the type be itself. Allow recognition of bad format
+ in reading of structure fields.
+ * eval.c (evaluate_subexp): Modify evaluation of a member of a
+ structure and pointer to same to make sure that the syntax is
+ being used correctly and that the member is being accessed correctly.
+ * symseg.h: Added TYPE_CODE_METHOD to enum type_code. Add a
+ pointer to an array of argument types to the type structure.
+ * symtab.c (lookout_method_type, smash_to_method_type): Created.
+ * symtab.h (TYPE_ARG_TYPES): Created.
+ * valops.c (call_function): Modified handling of methods to be the
+ same as handling of functions; no longer check for members.
+ * valprint.c (val_print, type_print_varspec_{prefix,suffix},
+ type_print_base): Added code to print method args correctly.
+ * values.c (value_virtual_fn_field): Modify access to virtual
+ function table.
+
+Wed Mar 29 13:19:34 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * findvar.c: Special cases for REGISTER_WINDOWS: 1) Return 0 if we
+ are the innermost frame, and 2) return the next frame in's value
+ if the SP is being looked for.
+
+ * blockframe.c (get_next_frame): Created; returns the next (inner)
+ frame of the called frame.
+ * frame.h: Extern delcaration for above.
+
+ * main.c (command_line_input): Stick null at end before doing
+ history expansion.
+
+Tue Mar 28 17:35:50 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c (read_dbx_symtab): Added namestring assignment to
+ N_DATA/BSS/ABS case. Sigh.
+
+Sat Mar 25 17:49:07 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * expread.y: Defined YYDEBUG.
+
+Fri Mar 24 20:46:55 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * symtab.c (make_symbol_completion_list): Completely rewrote to
+ never call psymtab_to_symtab, to do a correct search (no
+ duplicates) through the visible symbols, and to include structure
+ and union fields in the things that it can match.
+
+Thu Mar 23 15:27:44 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c (dbx_create_type): Created; allocates and inits space
+ for a type without putting it on the type vector lists.
+ (dbx_alloc_type): Uses above.
+
+ * Makefile: xgdb.o now produced by default rules for .o.c.
+
+Fri Mar 17 14:27:50 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * infrun.c: Fixed up inclusion of aouthdr.h on UMAX_PTRACE.
+
+ * Makefile, config.gdb: Added hp300bsd to potential
+ configurations.
+ * hp300bsd-dep.c, m-hp300bsd.h: Created.
+
+ * infrun.c (wait_for_inferior): Rewrote to do no access to
+ inferior until we make sure it's still there.
+
+ * inflow.c (inferior_died): Added a select to force the selected
+ frame to null when inferior dies.
+
+ * dbxread.c (symbol_file_command): free and zero symfile when
+ discarding symbols.
+
+ * core.c (xfer_core_file): Extended and cleaned up logic in
+ interpeting memory address.
+
+ * core.c (xfer_core_file): Extended opening comment.
+
+Thu Mar 16 15:39:42 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * coffread.c (symbol_file_command): Free symfile name when freeing
+ contents.
+
+ * blockframe.c (get_prev_frame_info): Added to fatal error message
+ to indicate that it should never happen.
+
+ * stack.c (frame_info): Printed out value of "saved" sp seperately
+ to call attention to the fact that it isn't stored in memory
+ anywhere; the actual previous frames address is printed.
+
+ * m-sparc.h (FRAME_FIND_SAVED_REGS): Set address of sp saved in
+ frame to value of fp (rather than value of sp in current frame).
+
+ * expread.y: Allow "unsigned" as a type itself, as well as a type
+ modifier.
+
+ * coffread.c: Added declaration for fclose
+
+Fri Mar 10 17:22:31 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * main.c (command_line_input): Checked for -1 return from
+ readline; indicates EOF.
+
+Fri Mar 3 00:31:27 1989 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * remote.c (remote_open): Cast return from signal to (void (*)) to
+ avoid problems on machines where the return type of signal is (int
+ (*)).
+
+ * Makefile: Removed deletion of version control from it (users
+ will need it for their changes).
+
+Thu Mar 2 15:32:21 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * symmetry-dep.c (print_1167_regs): Print out effective doubles on
+ even number regs.
+ (fetch_inferior_registers): Get the floating point regs also.
+
+ * xgdb.c (do_command): Copied command before calling execute
+ command (so that execute_command wouldn't write into text space).
+
+ * copying.awk: Created (will produce copying.c as output when
+ given COPYING as input).
+ * Makefile: Used above to create copying.c.
+ * main.c: Took out info_warranty and info_copying.
+
+ * *.*: Changed copyright notice to use new GNU General Public
+ License (includes necessary changes to manual).
+
+ * xgdb.c (create_text_widget): Created text_widget before I create
+ the source and sink.
+ (print_prompt): Added fflush (stdout).
+
+ * Makefile: Added -lXmu to the compilation line for xgdb. Left
+ the old one there incase people still had R2.
+
+ * README: Added note about -gg format.
+
+ * remote.c (getpkt): Fixed typo; && ==> &.
+
+ * Makefile: Added new variable READLINE_FLAGS so that I could
+ force compilation of readline.c and history.c with -DSYSV on
+ system V machines. Mentioned in Makefile comments at top.
+
+Wed Mar 1 17:01:01 1989 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * hp9k320-dep.c (store_inferior_registers): Fixed typo.
+
+Fri Feb 24 14:58:45 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * hp9k320-dep.c (store_inferior_registers,
+ fetch_inferior_registers): Added support for remote debugging.
+
+ * remote.c (remote_timer): Created.
+ (remote_open, readchar): Setup to timeout reads if they take
+ longer than "timeout". This allows one to debug how long such
+ things take.
+ (putpkt): Modified to print a debugging message (if such things
+ are enabled) each time it resends a packet.
+ (getpkt): Modified to make the variable CSUM unsigned and read it
+ CSUM with an & 0xff (presumably to deal with poor sign extension
+ on some machines). Also made c1 and c2 unsigned.
+ (remote_wait): Changed buffer to unsigned status.
+ (remote_store_registers, remote_write_bytes): Puts a null byte at
+ the end of the control string.
+
+ * infcmd.c (attach_command, detach_command, _initialize_infcmd):
+ Made attach_command and detach_command always availible, but
+ modified them to only allow device file attaches if ATTACH_DETACH
+ is not defined.
+
+ * gdb.texinfo: Added cross reference from attach command to remote
+ debugging.
+
+Thu Feb 23 12:37:59 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * remote.c (remote_close): Created to close the remote connection
+ and set the remote_debugging flag to 0.
+ * infcmd.c (detach_command): Now calls the above when appropriate.
+
+ * gdb.texinfo: Removed references to the ``Distribution'' section
+ in the copyright.
+
+ * main.c, utils.c (ISATTY): Created default defintions of this
+ macro which use isatty and fileno.
+ * utils.c (fprintf_filtered, print_spaces_filtered), main.c
+ (command_loop, command_line_input): Used this macro.
+ * m-news.h: Created a definition to override this one.
+
+ * utils.c (fprintf_filtered): Made line_size static (clueless).
+
+ * utils.c (fprintf_filtered): Changed max length of line printed
+ to be 255 chars or twice the format length.
+
+ * symmetry-dep.c, m-symmetry: Fixed typo (^L ==> \f).
+
+ * printcmd.c (do_examine): Fixed typo (\n ==> \t).
+
+Wed Feb 22 16:00:33 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ Contributed by Jay Vosburgh (jay@mentor.cc.purdue.edu)
+ * m-symmetry.h, symmetry-dep.c: Created.
+ * Makefile: Added above in appropriate lists.
+ * config.gdb: Added "symmetry" target.
+
+ * utils.c (prompt_for_continue): Zero'd chars_printed also.
+
+ * utils.c (fprintf_filtered): Call prompt for continue instead of
+ doing it yourself.
+
+ * dbxread.c (read_dbx_symtab): Added code to conditionalize what
+ symbol type holds to "x.o" or "-lx" symbol that indicates the
+ beginning of a new file.
+
+Tue Feb 21 16:22:13 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * gdb.texinfo: Deleted @ignore block at end of file.
+
+ * findvar.c, stack.c: Changed comments that refered to "frame
+ address" to "frame id".
+
+ * findvar.c (locate_var_value): Modified so that taking the
+ address of an array generates an object whose type is a pointer to
+ the elements of the array.
+
+Sat Feb 18 16:35:14 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * gdb.texinfo: Removed reference to "!" as a shell escape
+ character. Added a section on controling screen output
+ (pagination); changing "Input" section to "User Interface"
+ section. Changed many inappropriate subsubsection nodes into
+ subsections nodes (in the readline and history expansion
+ sections).
+
+Fri Feb 17 11:10:54 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * utils.c (set_screensize_command): Created.
+ (_initialize_utils): Added above to setlist.
+
+ * main.c (main): Added check to see if ~/.gdbinit and .gdbinit
+ were the same file; only one gets read if so. Had to include
+ sys/stat.h for this.
+
+ * valprint.c (type_print_base): Changed calls to print_spaces to
+ print_spaces_filtered.
+
+ * main.c (command_line_input): Chaned test for command line
+ editing to check for stdin and isatty.
+
+ * main.c (command_loop): Call reinitialize_more_filter before each
+ command (if reading from stdin and it's a tty).
+ utils.c (initialize_more_filter): Changed name to
+ reinitialize_more_filter; killed arguments.
+ utils.c (_initialize_utils): Created; initialized lines_per_page
+ and chars_per_line here.
+
+ * utils.c (fprintf_filtered): Removed printing of "\\\n" after
+ printing linesize - 1 chars; assume that the screen display will
+ take care of that. Still watching that overflow.
+
+ * main.c: Created the global variables linesize and pagesize to
+ describe the number of chars per line and lines per page.
+
+Thu Feb 16 17:27:43 1989 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * printcmd.c (do_examine, print_scalar_formatted, print_address,
+ whatis_command, do_one_display, ptype_command), valprint.c
+ (value_print, val_print, type_print_method_args, type_print_1,
+ type_print_derivation_info, type_print_varspec_suffix,
+ type_print_base), breakpoint.c (breakpoints_info, breakpoint_1),
+ values.c (history_info), main.c (editing_info, warranty_info,
+ copying_info), infcmd.c (registers_info), inflow.c
+ (term_status_command), infrun.c (signals_info), stack.c
+ (backtrace_command, print_frame_info), symtab.c (list_symbols,
+ output_source_filename), command.c (help_cmd, help_list,
+ help_command_list): Replaced calls to printf, fprintf, and putc
+ with calls to [f]printf_filtered to handle more processing.
+ Killed local more emulations where I noticed them.
+
+Wed Feb 15 15:27:36 1989 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * defs.h, utils.c (initialize_more_filter, fprintf_filtered,
+ printf_filtered): Created a printf that will also act as a more
+ filter, prompting the user for a <return> whenever the page length
+ is overflowed.
+
+ * symtab.c (list_symbols): Elminated some code inside of an #if 0.
+
+Tue Feb 14 11:11:24 1989 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * Makefile: Turned off backup versions for this file; it changes
+ too often.
+
+ * command.c (lookup_cmd, _initialize_command): Changed '!' so that
+ it was no longer a shell escape. "sh" must be used.
+
+ * main.c (command_line_input, set_history_expansion,
+ initialize_main): Turned history expansion on, made it the
+ default, and only execute it if the first character in the line is
+ a '!'.
+
+ * version.c, gdb.texinfo: Moved version to 3.2 (as usual, jumping
+ the gun some time before release).
+
+ * gdb.texinfo: Added sections (adapted from Brian's notes) on
+ command line editing and history expansion.
+
+ * main.c (set_command_editing, initialize_main): Modified name to
+ set_editing and modified command to "set editing".
+
+ * Makefile: Put in dependencies for READLINEOBJS.
+
+ * main.c (history_info, command_info): Combined into new command
+ info; deleted history_info.
+ (initialize_main): Deleted "info history" command; it was
+ interfering with the value history.
+
+ * coffread.c (enter_linenos): Modified to do bit copy instead of
+ pointer dereference, since the clipper machine can't handle having
+ longs on short boundaries.
+ (read_file_hdr): Added code to get number of syms for clipper.
+
+ * stack.c (return_command): Fixed method for checking when all of
+ the necessary frames had been popped.
+
+ * dbxread.c (read_dbx_symtab (ADD_PSYMBOL_TO_LIST)): Fixed typo in
+ allocation length.
+
+Mon Feb 13 10:03:27 1989 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * dbxread.c (read_dbx_symtab): Split assignment to namestring into
+ several different assignments (so that it wouldn't be done except
+ when it had to be). Shortened switches and duplicated code to
+ produce the lowest possible execution time. Commented (at top of
+ switch) which code I duplicated.
+
+ * dbxread.c (read_dbx_symtab): Modified which variables were
+ register and deleted several variables which weren't used. Also
+ eliminated 'F' choice from subswitch, broke out strcmp's, reversed
+ compare on line 1986, and elminated test for !namestring[0]; it is
+ caught by following test for null index of ':'.
+
+Sun Feb 12 12:57:56 1989 Randall Smith (randy at plantaris.ai.mit.edu)
+
+ * main.c (gdb_completer_word_break_characters): Turned \~ into ~.
+
+Sat Feb 11 15:39:06 1989 Randall Smith (randy at plantaris.ai.mit.edu)
+
+ * symtab.c (find_pc_psymtab): Created; checks all psymtab's till
+ it finds pc.
+ (find_pc_symtab): Used; fatal error if psymtab found is readin
+ (should have been caught in symtab loop).
+ (lookup_symbol): Added check before scan through partial symtab
+ list for symbol name to be on the misc function vector (only if in
+ VAR_NAMESPACE). Also made sure that psymtab's weren't fooled with
+ if they had already been read in.
+ (list_symbols): Checked through misc_function_vector for matching
+ names if we were looking for functions.
+ (make_symbol_completion_list): Checked through
+ misc_function_vector for matching names.
+ * dbxread.c (read_dbx_symtab): Don't bother to do processing on
+ global function types; this will be taken care of by the
+ misc_function hack.
+
+ * symtab.h: Modified comment on misc_function structure.
+
+Fri Feb 10 18:09:33 1989 Randall Smith (randy at plantaris.ai.mit.edu)
+
+ * symseg.h, dbxread.c (read_dbx_symtab, init_psymbol_list,
+ start_psymtab, end_psymtab), coffread.c (_initialize_coff),
+ symtab.c (lookup_partial_symbol, list_symbols,
+ make_symbol_completion_list): Changed separate variables for
+ description of partial symbol allocation into a specific kind of
+ structure.
+
+ (read_dbx_symtab, process_symbol_for_psymtab): Moved most of
+ process_symbol_for_psymtab up into read_dbx_symtab, moved a couple
+ of symbol types down to the ingore section, streamlined (I hope)
+ code some, modularized access to psymbol lists.
+
+Thu Feb 9 13:21:19 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * main.c (command_line_input): Made sure that it could recognize
+ newlines as indications to repeat the last line.
+
+ * symtab.c (_initialize_symtab): Changed size of builtin_type_void
+ to be 1 for compatibility with gcc.
+
+ * main.c (initialize_main): Made history_expansion the default
+ when gdb is compiled with HISTORY_EXPANSION.
+
+ * readline.c, readline.h, history.c, history.h, general.h,
+ emacs_keymap.c, vi_keymap.c, keymaps.c, funmap.c: Made all of
+ these links to /gp/gnu/bash/* to keep them updated.
+ * main.c (initialize_main): Made default be command editing on.
+
+Wed Feb 8 13:32:04 1989 & Smith (randy at hobbes)
+
+ * dbxread.c (read_dbx_symtab): Ignore N_BSLINE on first
+ readthrough.
+
+ * Makefile: Removed convex-dep.c from list of distribution files.
+
+Tue Feb 7 14:06:25 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * main.c: Added command lists sethistlist and unsethistlist to
+ accesible command lists.
+ (parse_binary_operation): Created to parse a on/1/yes vs. off/0/no
+ spec.
+ (set_command_edit, set_history, set_history_expansion,
+ set_history_write, set_history_size, set_history_filename,
+ command_info, history_info): Created to allow users to control
+ various aspects of command line editing.
+
+ * main.c (symbol_creation_function): Created.
+ (command_line_input, initialize_main): Added rest of stuff
+ necessary for calling bfox' command editing routines under
+ run-time control.
+ * Makefile: Included readline and history source files for command
+ editing; also made arrangements to make sure that the termcap
+ library was available.
+ * symtab.c (make_symbol_completion_list): Created.
+
+Mon Feb 6 16:25:25 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * main.c: Invented variables to control command editing.
+ command_editing_p, history_expansion_p, history_size,
+ write_history_p, history_filename. Initialized them to default
+ values in initialize_main.
+
+ * infcmd.c (registers_info), infrun.c (signals_info),
+ * main.c (gdb_read_line): Changed name to command_line_input.
+ (readline): Changed name to gdb_readline; added second argument
+ indicating that the read value shouldn't be saved (via malloc).
+ * infcmd.c (registers_info), infrun.c (signals_info), main.c
+ (copying_info), symtab.c (output_source_filename, MORE,
+ list_symbols): Converted to use gdb_readline in place of
+ gdb_read_line.
+
+
+Sun Feb 5 17:34:38 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * blockframe.c (get_frame_saved_regs): Removed macro expansion
+ that had accidentally been left in the code.
+
+Sat Feb 4 17:54:14 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * main.c (gdb_read_line, readline): Added function readline and
+ converted gdb_read_line to use it. This was a conversion to the
+ line at a time style of input, in preparation for full command
+ editing.
+
+Fri Feb 3 12:39:03 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c (read_dbx_symtab): Call end_psymtab at the end of
+ read_dbx_symtab if any psymtab still needs to be completed.
+
+ * config.gdb, sun3-dep.c: Brought these into accord with the
+ actual sun2 status (no floating point period; sun3-dep.c unless
+ has os > 3.0).
+ * m-sun2os2.h: Deleted; not needed.
+
+ * config.gdb: Added a couple of aliases for machines in the
+ script.
+
+ * infrun.c: Added inclusion of aouthdr.h inside of #ifdef UMAX
+ because ptrace needs to know about the a.out header.
+
+ * Makefile: Made dep.o depend on dep.c and config.status only.
+
+ * expread.y: Added declarations of all of the new write_exp_elt
+ functions at the include section in the top.
+
+ * Makefile: Added a YACC definition so that people can use bison
+ if they wish.
+
+ * Makefile: Added rms' XGDB-README to the distribution.
+
+ * Makefile: Added removal of init.o on a "make clean".
+
+Thu Feb 2 16:27:06 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * *-dep.c: Deleted definition of COFF_FORMAT if AOUTHDR was
+ defined since 1) We *may* (recent mail message) want to define
+ AOUTHDR under a basically BSD system, and 2) AOUTHDR is sometimes
+ a typedef in coff encapsulation setups. Also removed #define's of
+ AOUTHDR if AOUTHDR is already defined (inside of coff format).
+ * core.c, dbxread.c: Removed #define's of AOUTHDR if AOUTHDR is
+ already defined (inside of coff format).
+
+Tue Jan 31 12:56:01 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * GDB 3.1 released.
+
+ * values.c (modify_field): Changed test for endianness to assign
+ to integer and reference character (so that all bits would be
+ defined).
+
+Mon Jan 30 11:41:21 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * news-dep.c: Deleted inclusion of fcntl.h; just duplicates stuff
+ found in sys/file.h.
+
+ * i386-dep.c: Included default definition of N_SET_MAGIC for
+ COFF_FORMAT.
+
+ * config.gdb: Added checks for several different operating
+ systems.
+
+ * coffread.c (read_struct_type): Put in a flag variable so that
+ one could tell when you got to the end of a structure.
+
+ * sun3-dep.c (core_file_command): Changed #ifdef based on SUNOS4
+ to ifdef based on FPU.
+
+ * infrun.c (restore_inferior_status): Changed error message to
+ "unable to restore previously selected frame".
+
+ * dbxread.c (read_dbx_symtab): Used intermediate variable in error
+ message reporting a bad symbol type. (scan_file_globals,
+ read_ofile_symtab, read_addl_syms): Data type of "type" changed to
+ unsigned char (which is what it is).
+ * i386-dep.c: Removed define of COFF_FORMAT if AOUTHDR is defined.
+ Removed define of a_magic to magic (taken care of by N_MAGIC).
+ (core_file_command): Zero'd core_aouthdr instead of setting magic
+ to zero.
+ * i386-pinsn.c: Changed jcxz == jCcxz in jump table.
+ (putop): Added a case for 'C'.
+ (OP_J): Added code to handle possible masking of PC value on
+ certain kinds of data.
+ m-i386gas.h: Moved COFF_ENCAPSULATE to before inclusion of
+ m-i386.h and defined NAMES_HAVE_UNDERSCORE.
+
+ * coffread.c (unrecrod_misc_function, read_coff_symtab): Added
+ symbol number on which error occured to error output.
+
+Fri Jan 27 11:55:04 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * Makefile: Removed init.c in make clean. Removed it without -f
+ and with leading - in make ?gdb.
+
+Thu Jan 26 15:08:03 1989 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ Changes to get it to work on gould NP1.
+ * dbxread.c (read_dbx_symtab): Included cases for N_NBDATA and
+ N_NBBSS.
+ (psymtab_to_symtab): Changed declaration of hdr to
+ DECLARE_FILE_HEADERS. Changed access to use STRING_TABLE_SIZE and
+ SYMBOL_TABLE_SIZE.
+ * gld-pinsn.c (findframe): Added declaration of framechain() as
+ FRAME_ADDR.
+
+ * coffread.c (read_coff_symtab): Avoided treating typedefs as
+ external symbol definitions.
+
+Wed Jan 25 14:45:43 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * Makefile: Removed reference to alloca.c. If they need it, they
+ can pull alloca.o from the gnu-emacs directory.
+
+ * version.c, gdb.texinfo: Updated version to 3.1 (jumping the gun
+ a bit so that I won't forget when I release).
+
+ * m-sun2.h, m-sun2os2.h, m-sun3os4.h, config.gdb: Modified code so
+ that default includes new sun core, ptrace, and attach-detach.
+ Added defaults for sun 2 os 2.
+
+ Modifications to reset stack limit back to what it used to be just
+ before exec. All mods inside of #ifdef SET_STACK_LIMIT_HUGE.
+ * main.c: Added global variable original_stack_limit.
+ (main): Set original_stack_limit to original stack limit.
+ * inflow.c: Added inclusion of necessary files and external
+ reference to original_stack_limit.
+ (create_inferior): Reset stack limit to original_stack_limit.
+
+ * dbxread.c (read_dbx_symtab): Killed PROFILE_SYMBOLS ifdef.
+
+ * sparc-dep.c (isabranch): Multiplied offset by 4 before adding it
+ to addr to get target.
+
+ * Makefile: Added definition of SHELL to Makefile.
+
+ * m-sun2os4.h: Added code to define NEW_SUN_PTRACE, NEW_SUN_CORE,
+ and ATTACH_DETACH.
+ * sun3-dep.c: Added code to avoid fp regs if we are on a sun2.
+
+Tue Jan 24 17:59:14 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c (read_array_type): Added function.
+ (read_type): Added call to above instead of inline code.
+
+ * Makefile: Added ${GNU_MALLOC} to the list of dependencies for
+ the executables.
+
+Mon Jan 23 15:08:51 1989 Randall Smith (randy at plantaris.ai.mit.edu)
+
+ * gdb.texinfo: Added paragraph to summary describing languages
+ with which gdb can be run. Also added descriptions of the
+ "info-methods" and "add-file" commands.
+
+ * symseg.h: Commented a range type as having TYPE_TARGET_TYPE
+ pointing at the containing type for the range (often int).
+ * dbxread.c (read_range_type): Added code to do actual range types
+ if they are defined. Assumed that the length of a range type is
+ the length of the target type; this is a lie, but will do until
+ somebody gets back to me as to what these silly dbx symbols mean.
+
+ * dbxread.c (read_range_type): Added code to be more picky about
+ recognizing builtins as range types, to treat types defined as
+ subranges of themselves to be subranges of int, and to recognize
+ the char type idiom from dbx as a special case.
+
+Sun Jan 22 01:00:13 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * m-vax.h: Removed definition of FUNCTION_HAS_FRAME_POINTER.
+ * blockframe.c (get_prev_frame_info): Removed default definition
+ and use of above. Instead conditionalized checking for leaf nodes
+ on FUNCTION_START_OFFSET (see comment in code).
+
+Sat Jan 21 16:59:19 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c (read_range_type): Fixed assumption that integer was
+ always type 1.
+
+ * gdb.texinfo: Fixed spelling mistake and added a note in the
+ running section making it clear that users may invoke subroutines
+ directly from gdb.
+
+ * blockframe.c: Setup a default definition for the macro
+ FUNCTION_HAS_FRAME_POINTER.
+ (get_prev_frame_info): Used this macro instead of checking
+ SKIP_PROLOGUE directly.
+ * m-vax.h: Overroad definition; all functions on the vax have
+ frame pointers.
+
+Fri Jan 20 12:25:35 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * core.c: Added default definition of N_MAGIC for COFF_FORMAT.
+
+ * xgdb.c: Installed a fix to keep the thing from dying when there
+ isn't any frame selected.
+
+ * core.c: Made a change for the UMAX system; needs a different
+ file included if using that core format.
+
+ * Makefile: Deleted duplicate obstack.h in dbxread.c dependency.
+
+ * munch: Modified (much simpler) to cover (I hope) all cases.
+
+ * utils.c (save_cleanups, restore_cleanups): Added functions to
+ allow you to push and pop the chain of cleanups to be done.
+ * defs.h: Declared the new functions.
+ * main.c (catch_errors): Made sure that the only cleanups which
+ would be done were the ones put on the chain *after* the current
+ location.
+
+ * m-*.h (FRAME_CHAIN_VALID): Removed check on pc in the current
+ frame being valid.
+ * blockframe.c (get_prev_frame_info): Made the assumption that if
+ a frame's pc value was within the first object file (presumed to
+ be /lib/crt0.o), that we shouldn't go any higher.
+
+ * infrun.c (wait_for_inferior): Do *not* execute check for stop pc
+ at step_resume_break if we are proceeding over a breakpoint (ie.
+ if trap_expected != 0).
+
+ * Makefile: Added -g to LDFLAGS.
+
+ * m-news.h (POP_FRAME) Fixed typo.
+
+ * printcmd.c (print_frame_args): Modified to print out register
+ params in order by .stabs entry, not by register number.
+
+ * sparc-opcode.h: Changed declaration of (struct
+ arith_imm_fmt).simm to be signed (as per architecture manual).
+ * sparc-pinsn.c (fprint_addr1, print_insn): Forced a cast to an
+ int, so that we really would get signed behaivior (default for sun
+ cc is unsigned).
+
+ * i386-dep.c (i386_get_frame_setup): Replace function with new
+ function provided by pace to fix bug in recognizing prologue.
+
+Thu Jan 19 11:01:22 1989 Randall Smith (randy at plantaris.ai.mit.edu)
+
+ * infcmd.c (run_command): Changed error message to "Program not
+ restarted."
+
+ * value.h: Changed "frame" field in value structure to be a
+ FRAME_ADDR (actually CORE_ADDR) so that it could survive across
+ calls.
+
+ * m-sun.h (FRAME_FIND_SAVED_REGS): Fixed a typo.
+
+ * value.h: Added lval: "lval_reg_frame_relative" to indicate a
+ register that must be interpeted relative to a frame. Added
+ single entry to value structure: "frame", used to indicate which
+ frame a relative regnum is relative to.
+ * findvar.c (value_from_register): Modified to correctly setup
+ these fields when needed. Deleted section to fiddle with last
+ register copied on little endian machine; multi register
+ structures will always occupy an integral number of registers.
+ (find_saved_register): Made extern.
+ * values.c (allocate_value, allocate_repeat_value): Zero frame
+ field on creation.
+ * valops.c (value_assign): Added case for lval_reg_frame_relative;
+ copy value out, modify it, and copy it back. Desclared
+ find_saved_register as being external.
+ * value.h: Removed addition of kludgy structure; thoroughly
+ commented file.
+ * values.c (free_value, free_all_values, clear_value_history,
+ set_internalvar, clear_internavars): Killed free_value.
+
+Wed Jan 18 20:09:39 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * value.h: Deleted struct partial_storage; left over from
+ yesterday.
+
+ * findvar.c (value_from_register): Added code to create a value of
+ type lval_reg_partsaved if a value is in seperate registers and
+ saved in different places.
+
+Tue Jan 17 13:50:18 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * value.h: Added lval_reg_partsaved to enum lval_type and
+ commented enum lval_type. Commented value structure.
+ Added "struct partial_register_saved" to value struct; added
+ macros to deal with structure to value.h.
+ * values.c (free_value): Created; special cases lval_reg_partsaved
+ (which has a pointer to an array which also needs to be free).
+ (free_all_values, clear_value_history, set_internalvar,
+ clear_internalvars): Modified to use free_values.
+
+ * m-sunos4.h: Changed name to sun3os4.h.
+ * m-sun2os4.h, m-sun4os4.h: Created.
+ * config.gdb: Added configuration entries for each of the above.
+ * Makefile: Added into correct lists.
+
+ * Makefile: Added dependencies on a.out.encap.h. Made
+ a.out.encap.h dependent on a.out.gnu.h and dbxread.c dependent on
+ stab.gnu.h.
+
+ * infrun.c, remote.c: Removed inclusion of any a.out.h files in
+ these files; they aren't needed.
+
+ * README: Added comment about bug reporting and comment about
+ xgdb.
+
+ * Makefile: Added note to HPUX dependent section warning about
+ problems if compiled with gcc and mentioning the need to add
+ -Ihp-include to CFLAGS if you compile on those systems. Added a
+ note about needing the GNU nm with compilers *of gdb* that use the
+ coff encapsulate feature also. * hp-include: Made symbolic link
+ over to /gp/gnu/binutils.
+
+ * Makefile: Added TSOBS NTSOBS OBSTACK and REGEX to list of things
+ to delete in "make clean". Also changed "squeakyclean" target as
+ "realclean".
+
+ * findvar.c (value_from_register): Added assignment of VALUE_LVAL
+ to be lval_memory when that is appropriate (original code didn't
+ bother because it assumed that it was working with a pre lval
+ memoried value).
+
+ * expread.y (yylex): Changed to only return type THIS if the
+ symbol "$this" is defined in some block superior or equal to the
+ current expression context block.
+
+Mon Jan 16 13:56:44 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * m-*.h (FRAME_CHAIN_VALID): On machines which check the relation
+ of FRAME_SAVED_PC (thisframe) to first_object_file_end (all except
+ gould), make sure that the pc of the current frame also passes (in
+ case someone stops in _start).
+
+ * findvar.c (value_of_register): Changed error message in case of
+ no inferior or core file.
+
+ * infcmd.c (registers_info): Added a check for inferior or core
+ file; error message if not.
+
+ * main.c (gdb_read_line): Modified to take prompt as argument and
+ output it to stdout.
+ * infcmd.c (registers_info, signals_info), main.c (command_loop,
+ read_command_lines, copying_info), symtab.c (decode_line_2,
+ output_source_filename, MORE, list_symbols): Changed calling
+ convention used to call gdb_read_line.
+
+ * infcmd.c, infrun.c, main.c, symtab.c: Changed the name of the
+ function "read_line" to "gdb_read_line".
+ * breakpoint.c: Deleted external referenced to function
+ "read_line" (not needed by code).
+
+Fri Jan 13 12:22:05 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * i386-dep.c: Include a.out.encap.h if COFF_ENCAPSULATE.
+ (N_SET_MAGIC): Defined if not defined by include file.
+ (core_file_command): Used N_SET_MAGIC instead of assignment to
+ a_magic.
+ (exec_file_command): Stuck in a HEADER_SEEK_FD.
+
+ * config.gdb: Added i386-dep.c as depfile for i386gas choice.
+
+ * munch: Added -I. to cc to pick up things included by the param
+ file.
+
+ * stab.gnu.def: Changed name to stab.def (stab.gnu.h needs this name).
+ * Makefile: Changed name here also.
+ * dbxread.c: Changed name of gnu-stab.h to stab.gnu.h.
+
+ * gnu-stab.h: Changed name to stab.gnu.h.
+ * stab.gnu.def: Added as link to binutils.
+ * Makefile: Put both in in the distribution.
+
+Thu Jan 12 11:33:49 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c: Made which stab.h is included dependent on
+ COFF_ENCAPSULATE; either <stab.h> or "gnu-stab.h".
+ * Makefile: Included gnu-stab.h in the list of files to include in
+ the distribution.
+ * gnu-stab.h: Made a link to /gp/gnu/binutils/stab.h
+
+ * Makefile: Included a.out.gnu.h and m-i386gas.h in list of
+ distribution files.
+ * m-i386gas.h: Changed to include m-i386.h and fiddle with it
+ instead of being a whole new file.
+ * a.out.gnu.h: Made a link to /gp/gnu/binutils/a.out.gnu.h.
+
+ Chris Hanson's changes to gdb for hp Unix.
+ * Makefile: Modified comments on hpux.
+ * hp9k320-dep.c: #define'd WOPR & moved inclusion of signal.h
+ * inflow.c: Moved around declaratiosn of <sys/fcntl.h> and
+ <sys/ioctl.h> inside of USG depends and deleted all SYSV ifdef's
+ (use USG instead).
+ * munch: Modified to accept any number of spaces between the T and
+ the symbol name.
+
+ Pace's changes to gdb to work with COFF_ENCAPSULATE (robotussin):
+ * config.gdb: Added i386gas to targets.
+ * default-dep.c: Include a.out.encap.h if COFF_ENCAPSULATE.
+ (N_SET_MAGIC): Defined if not defined by include file.
+ (core_file_command): Used N_SET_MAGIC instead of assignment to a_magic.
+ (exec_file_command): Stuck in a HEADER_SEEK_FD.
+ * infrun.c, remote.c: Added an include of a.out.encap.h if
+ COFF_ENCAPSULATE defined. This is commented out in these two
+ files, I presume because the definitions aren't used.
+ * m-i386gas.h: Created.
+ * dbxread.c: Included defintions for USG.
+ (READ_FILE_HEADERS): Now uses HEADER_SEEK_FD if it exists.
+ (symbol_file_command): Deleted use of HEADER_SEEK_FD.
+ * core.c: Deleted extra definition of COFF_FORMAT.
+ (N_MAGIC): Defined to be a_magic if not already defined.
+ (validate_files): USed N_MAGIC instead of reading a_magic.
+
+Wed Jan 11 12:51:00 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * remote.c: Upped PBUFSIZ.
+ (getpkt): Added zeroing of c inside loop in case of error retry.
+
+ * dbxread.c (read_dbx_symtab, process_symbol_for_psymtab): Removed
+ code to not put stuff with debugging symbols in the misc function
+ list. Had been ifdef'd out.
+
+ * gdb.texinfo: Added the fact that the return value for a function
+ is printed if you use return.
+
+ * infrun.c (wait_for_inferior): Removed test in "Have we hit
+ step_resume_breakpoint" for sp values in proper orientation. Was
+ in there for recursive calls in functions without frame pointers
+ and it was screwing up calls to alloca.
+
+ * dbxread.c: Added #ifdef COFF_ENCAPSULATE to include
+ a.out.encap.h.
+ (symbol_file_command): Do HEADER_SEEK_FD when defined.
+ * dbxread.c, core.c: Deleted #ifdef ROBOTUSSIN stuff.
+ * robotussin.h: Deleted local copy (was symlink).
+ * a.out.encap.h: Created symlink to
+ /gp/gnu/binutils/a.out.encap.h.
+ * Makefile: Removed robotussin.h and included a.out.encap.h in
+ list of files.
+
+ * valprint.c (val_print, print_scalar_formatted): Changed default
+ precision of printing float value; now 6 for a float and 16 for a
+ double.
+
+ * findvar.c (value_from_register): Added code to deal with the
+ case where a value is spread over several registers. Still don't
+ deal with the case when some registers are saved in memory and
+ some aren't.
+
+Tue Jan 10 17:04:04 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * xgdb.c (xgdb_create_window): Removed third arg (XtDepth) to
+ frameArgs.
+
+ * infrun.c (handle_command): Error if signal number is less or
+ equal to 0 or greater or equal to NSIG or a signal number is not
+ provided.
+
+ * command.c (lookup_cmd): Modified to not convert command section
+ of command line to lower case in place (in case it isn't a
+ subcommand, but an argument to a command).
+
+Fri Jan 6 17:57:34 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c: Changed "text area" to "data area" in comments on
+ N_SETV.
+
+Wed Jan 4 12:29:54 1989 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * dbxread.c: Added definitions of gnu symbol types after inclusion
+ of a.out.h and stab.h.
+
+Mon Jan 2 20:38:31 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * eval.c (evaluate_subexp): Binary logical operations needed to
+ know type to determine whether second value should be evaluated.
+ Modified to discover type before binup_user_defined_p branch.
+ Also commented "enum noside".
+
+ * Makefile: Changed invocations of munch to be "./munch".
+
+ * gdb.texinfo: Updated to refer to current version of gdb with
+ January 1989 last update.
+
+ * coffread.c (end_symtab): Zero context stack when finishing
+ lexical contexts.
+ (read_coff_symtab): error if context stack 0 in ".ef" else case.
+
+ * m-*.h (FRAME_SAVED_PC): Changed name of argument from "frame" to
+ "FRAME" to avoid problems with replacement of "->frame" part of
+ macro.
+
+ * i386-dep.c (i386_get_frame_setup): Added codestream_get() to
+ move codestream pointer up to the correct location in "subl $X,
+ %esp" case.
+
+Sun Jan 1 14:24:35 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * valprint.c (val_print): Rewrote routine to print string pointed
+ to by char pointer; was producing incorrect results when print_max
+ was 0.
+
+Fri Dec 30 12:13:35 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * dbxread.c (read_dbx_symtab, process_symbol_for_psymtab): Put
+ everything on the misc function list.
+
+ * Checkpointed distribution.
+
+ * Makefile: Added expread.tab.c to the list of things slated for
+ distribution.
+
+Thu Dec 29 10:06:41 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * stack.c (set_backtrace_limit_command, backtrace_limit_info,
+ bactrace_command, _initialize_stack): Removed modifications for
+ limit on backtrace. Piping the backtrace through an interuptable
+ "more" emulation is a better way to do it.
+
+Wed Dec 28 11:43:09 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * stack.c
+ (set_backtrace_limit_command): Added command to set a limit to the
+ number of frames for a backtrace to print by default.
+ (backtrace_limit_info): To print the current limit.
+ (backtrace_command): To use the limit.
+ (_initialize_stack): To initialize the limit to its default value
+ (30), and add the set and info commands onto the appropriate
+ command lists.
+
+ * gdb.texinfo: Documented changes to "backtrace" and "commands"
+ commands.
+
+ * stack.c (backtrace_command): Altered so that a negative argument
+ would show the last few frames on the stack instead of the first
+ few.
+ (_initialize_stack): Modified help documentation.
+
+ * breakpoint.c (commands_command): Altered so that "commands" with
+ no argument would refer to the last breakpoint set.
+ (_initialize_breakpoint): Modified help documentation.
+
+ * infrun.c (wait_for_inferior): Removed ifdef on Sun4; now you can
+ single step through compiler generated sub calls and will die if
+ you next off of the end of a function.
+
+ * sparc-dep.c (single_step): Fixed typo; "break_insn" ==> "sizeof
+ break_insn".
+
+ * m-sparc.h (INIT_EXTRA_FRAME_INFO): Set the bottom of a stack
+ frame to be the bottom of the stack frame inner from this, if that
+ inner one is a leaf node.
+
+ * dbxread.c (read_dbx_symtab): Check to make sure we don't add a
+ psymtab to it's own dependency list.
+
+ * dbxread.c (read_dbx_symtab): Modified check for duplicate
+ dependencies to catch them correctly.
+
+Tue Dec 27 17:02:09 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * m-*.h (FRAME_SAVED_PC): Modified macro to take frame info
+ pointer as argument.
+ * stack.c (frame_info), blockframe.c (get_prev_frame_info),
+ gld-pinsn.c (findframe), m-*.h (SAVED_PC_AFTER_CALL,
+ FRAME_CHAIN_VALID, FRAME_NUM_ARGS): Changed usage of macros to
+ conform to above.
+ * m-sparc.h (FRAME_SAVED_PC), sparc-dep.c (frame_saved_pc):
+ Changed frame_saved_pc to have a frame info pointer as an
+ argument.
+
+ * m-vax.h, m-umax.h, m-npl.h, infrun.c (wait_for_inferior),
+ blockframe.c (get_prev_frame_info): Modified SAVED_PC_AFTER_CALL
+ to take a frame info pointer as an argument.
+
+ * blockframe.c (get_prev_frame_info): Altered the use of the
+ macros FRAME_CHAIN, FRAME_CHAIN_VALID, and FRAME_CHAIN_COMBINE to
+ use frame info pointers as arguments instead of frame addresses.
+ * m-vax.h, m-umax.h, m-sun3.h, m-sun3.h, m-sparc.h, m-pn.h,
+ m-npl.h, m-news.h, m-merlin.h, m-isi.h, m-hp9k320.h, m-i386.h:
+ Modified definitions of the above macros to suit.
+ * m-pn.h, m-npl.h, gould-dep.c (findframe): Modified findframe to
+ use a frame info argument; also fixed internals (wouldn't work
+ before).
+
+ * m-sparc.h: Cosmetic changes; reordered some macros and made sure
+ that nothing went over 80 lines.
+
+Thu Dec 22 11:49:15 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * Version 3.0 released.
+
+ * README: Deleted note about changing -lobstack to obstack.o.
+
+Wed Dec 21 11:12:47 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * m-vax.h (SKIP_PROLOGUE): Now recognizes gcc prologue also.
+
+ * blockframe.c (get_prev_frame_info): Added FUNCTION_START_OFFSET
+ to result of get_pc_function_start.
+ * infrun.c (wait_for_inferior): Same.
+
+ * gdb.texinfo: Documented new "step" and "next" behavior in
+ functions without line number information.
+
+Tue Dec 20 18:00:45 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * infcmd.c (step_1): Changed behavior of "step" or "next" in a
+ function witout line number information. It now sets the step
+ range around the function (to single step out of it) using the
+ misc function vector, warns the user, and continues.
+
+ * symtab.c (find_pc_line): Zero "end" subsection of returned
+ symtab_and_line if no symtab found.
+
+Mon Dec 19 17:44:35 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * i386-pinsn.c (OP_REG): Added code from pace to streamline
+ disassembly and corrected types.
+ * i386-dep.c
+ (i386_follow_jump): Code added to follow byte and word offset
+ branches.
+ (i386_get_frame_setup): Expanded to deal with more wide ranging
+ function prologue.
+ (i386_frame_find_saved_regs, i386_skip_prologue): Changed to use
+ i386_get_frame_setup.
+
+
+Sun Dec 18 11:15:03 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * m-sparc.h: Deleted definition of SUN4_COMPILER_BUG; was designed
+ to avoid something that I consider a bug in our code, not theirs,
+ and which I fixed earlier. Also deleted definition of
+ CANNOT_USE_ARBITRARY_FRAME; no longer used anywhere.
+ FRAME_SPECIFICATION_DYADIC used instead.
+
+ * infrun.c (wait_for_inferior): On the sun 4, if a function
+ doesn't have a prologue, a next over it single steps into it.
+ This gets around the problem of a "call .stret4" at the end of
+ functions returning structures.
+ * m-sparc.h: Defined SUN4_COMPILER_FEATURE.
+
+ * main.c (copying_info): Seperated the last printf into two
+ printfs. The 386 compiler will now handle it.
+
+ * i386-pinsn.c, i386-dep.c: Moved print_387_control_word,
+ print_387_status_word, print_387_status, and i386_float_info to
+ dep.c Also included reg.h in dep.c.
+
+Sat Dec 17 15:31:38 1988 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * main.c (source_command): Don't close instream if it's null
+ (indicating execution of a user-defined command).
+ (execute_command): Set instream to null before executing
+ commands and setup clean stuff to put it back on error.
+
+ * inflow.c (terminal_inferior): Went back to not checking the
+ ioctl returns; there are some systems when this will simply fail.
+ It seems that, on most of these systems, nothing bad will happen
+ by that failure.
+
+ * values.c (value_static_field): Fixed dereferencing of null
+ pointer.
+
+ * i386-dep.c (i386_follow_jump): Modified to deal with
+ unconditional byte offsets also.
+
+ * dbxread.c (read_type): Fixed typo in function type case of switch.
+
+ * infcmd.c (run_command): Does not prompt to restart if command is
+ not from a tty.
+
+Fri Dec 16 15:21:58 1988 Randy Smith (randy at calvin)
+
+ * gdb.texinfo: Added a third option under the "Cannot Insert
+ Breakpoints" workarounds.
+
+ * printcmd.c (display_command): Don't do the display unless there
+ is an active inferior; only set it.
+
+ * findvar.c (value_of_register): Added an error check for calling
+ this when the inferior isn't active and a core file isn't being
+ read.
+
+ * config.gdb: Added reminder about modifying REGEX in the
+ makefile for the 386.
+
+ * i386-pinsn.c, i386-dep.c: Moved m-i386.h helper functions over
+ to i386-dep.c.b
+
+Thu Dec 15 14:04:25 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * README: Added a couple of notes about compiling gdb with itself.
+
+ * breakpoint.c (set_momentary_breakpoint): Only takes FRAME_FP of
+ frame if frame is non-zero.
+
+ * printcmd.c (print_scalar_formatted): Implemented /g size for
+ hexadecimal format on machines without an 8 byte integer type. It
+ seems to be non-trivial to implement /g for other formats.
+ (decode_format): Allowed hexadecimal format to make it through /g
+ fileter.
+
+Wed Dec 14 13:27:04 1988 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * expread.y: Converted all calls to write_exp_elt from the parser
+ to calls to one of write_exp_elt_{opcode, sym, longcst, dblcst,
+ char, type, intern}. Created all of these routines. This gets
+ around possible problems in passing one of these things in one ear
+ and getting something different out the other. Eliminated
+ SUN4_COMPILER_BUG ifdef's; they are now superfluous.
+
+ * symmisc.c (free_all_psymtabs): Reinited partial_symtab_list to 0.
+ (_initialize_symmisc): Initialized both symtab_list and
+ partial_symtab_list.
+
+ * dbxread.c (start_psymtab): Didn't allocate anything on
+ dependency list.
+ (end_psymtab): Allocate dependency list on psymbol obstack from
+ local list.
+ (add_psymtab_dependency): Deleted.
+ (read_dbx_symtab): Put dependency on local list if it isn't on it
+ already.
+
+ * symtab.c: Added definition of psymbol_obstack.
+ * symtab.h: Added declaration of psymbol_obstack.
+ * symmisc.c (free_all_psymtabs): Added freeing and
+ reinitionaliztion of psymbol_obstack.
+ * dbxread.c (free_all_psymbols): Deleted.
+ (start_psymtab, end_psymtab,
+ process_symbol_for_psymtab): Changed most allocation
+ of partial symbol stuff to be off of psymbol_obstack.
+
+ * symmisc.c (free_psymtab, free_all_psymtabs): Deleted
+ free_psymtab subroutine.
+
+ * symtab.h: Removed num_includes and includes from partial_symtab
+ structure; no longer needed now that all include files have their
+ own psymtab.
+ * dbxread.c (start_psymtab): Eliminated initialization of above.
+ (end_psymtab): Eliminated finalization of above; get
+ includes from seperate list.
+ (read_dbx_symtab): Moved includes from psymtab list to
+ their own list; included in call to end_psymtab.
+ * symmisc.c (free_psymtab): Don't free includes.
+
+Tue Dec 13 14:48:14 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * i386-pinsn.c: Reformatted entire file to correspond to gnu
+ software indentation conventions.
+
+ * sparc-dep.c (skip_prologue): Added capability of recognizign
+ stores of input register parameters into stack slots.
+
+ * sparc-dep.c: Added an include of sparc-opcode.h.
+ * sparc-pinsn.c, sparc-opcode.h: Moved insn_fmt structures and
+ unions from pinsn.c to opcode.h.
+ * sparc-pinsn.c, sparc-dep.c (isabranch, skip_prologue): Moved
+ this function from pinsn.c to dep.c.
+
+ * Makefile: Put in warnings about compiling with gcc (non-ansi
+ include files) and compiling with shared libs on Sunos 4.0 (can't
+ debug something that's been compiled that way).
+
+ * sparc-pinsn.c: Put in a completely new file (provided by
+ Tiemann) to handle floating point disassembly, load and store
+ instructions, and etc. better. Made the modifications this file
+ (ChangeLog) list for sparc-pinsn.c again.
+
+ * symtab.c (output_source_filename): Included "more" emulation hack.
+
+ * symtab.c (output_source_filename): Initialized COLUMN to 0.
+ (sources_info): Modified to not print out a line for
+ all of the include files within a partial symtab (since
+ they have pst's of their own now). Also modified to
+ make a distinction between those pst's read in and
+ those not.
+
+ * infrun.c: Included void declaration of single_step() if it's
+ going to be used.
+ * sparc-dep.c (single_step): Moved function previous to use of it.
+
+ * Makefile: Took removal of expread.tab.c out of make clean entry
+ and put it into a new "squeakyclean" entry.
+
+Mon Dec 12 13:21:02 1988 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * sparc-pinsn.c (skip_prologue): Changed a struct insn_fmt to a
+ union insn_fmt.
+
+ * inflow.c (terminal_inferior): Checked *all* return codes from
+ ioctl's and fcntl's in routine.
+
+ * inflow.c (terminal_inferior): Added check for sucess of
+ TIOCSPGRP ioctl call. Just notifies if bad.
+
+ * dbxread.c (symbol_file_command): Close was getting called twice;
+ once directly and once through cleanup. Killed the direct call.
+
+Sun Dec 11 19:40:40 1988 & Smith (randy at hobbes.ai.mit.edu)
+
+ * valprint.c (val_print): Deleted spurious printing of "=" from
+ TYPE_CODE_REF case.
+
+Sat Dec 10 16:41:07 1988 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * dbxread.c: Changed allocation of psymbols from using malloc and
+ realloc to using obstacks. This means they aren't realloc'd out
+ from under the pointers to them.
+
+Fri Dec 9 10:33:24 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * sparc-dep.c inflow.c core.c expread.y command.c infrun.c
+ infcmd.c dbxread.c symmisc.c symtab.c printcmd.c valprint.c
+ values.c source.c stack.c findvar.c breakpoint.c blockframe.c
+ main.c: Various cleanups inspired by "gcc -Wall" (without checking
+ for implicit declarations).
+
+ * Makefile: Cleaned up some more.
+
+ * valops.c, m-*.h (FIX_CALL_DUMMY): Modified to take 5 arguments
+ as per what sparc needs (programming for a superset of needed
+ args).
+
+ * dbxread.c (process_symbol_for_psymtab): Modified to be slightly
+ more picky about what it puts on the list of things *not* to be
+ put on the misc function list. When/if I shift everything over to
+ being placed on the misc_function_list, this will go away.
+
+ * inferior.h, infrun.c: Added fields to save in inferior_status
+ structure.
+
+ * maketarfile: Deleted; functionality is in Makefile now.
+
+ * infrun.c (wait_for_inferior): Modified algorithm for determining
+ whether or not a single-step was through a subroutine call. See
+ comments at top of file.
+
+ * dbxread.c (read_dbx_symtab): Made sure that the IGNORE_SYMBOL
+ macro would be checked during initial readin.
+
+ * dbxread.c (read_ofile_symtab): Added macro GCC_COMPILED_FLAG_SYMBOL
+ into dbxread.c to indicate what string in a local text symbol will
+ indicate a file compiled with gcc. Defaults to "gcc_compiled.".
+
+Thu Dec 8 11:46:22 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * m-sparc.h (FRAME_FIND_SAVED_REGS): Cleaned up a little to take
+ advantage of the new frame cache system.
+
+ * inferior.h, infrun.c, valops.c, valops.c, infcmd.c: Changed
+ mechanism to save inferior status over calls to inferior (eg.
+ call_function); implemented save_inferior_info and
+ restore_inferior_info.
+
+ * blockframe.c (get_prev_frame): Simplified this by a direct call
+ to get_prev_frame_info.
+
+ * frame.h, stack.c, printcmd.c, m-sparc.h, sparc-dep.c: Removed
+ all uses of frame_id_from_addr. There are short routines like it
+ still in frame_saved_pc (m-sparc.h) and parse_frame_spec
+ (stack.c). Eventually the one in frame_saved_pc will go away.
+
+ * infcmd.c, sparc-dep.c: Implemented a new mechanism for
+ re-selecting the selected frame on return from a call.
+
+ * blockframe.c, stack.c, findvar.c, printcmd.c, m-*.h: Changed
+ all routines and macros that took a "struct frame_info" as an
+ argument to take a "struct frame_info *". Routines: findarg,
+ framechain, print_frame_args, FRAME_ARGS_ADDRESS,
+ FRAME_STRUCT_ARGS_ADDRESS, FRAME_LOCALS_ADDRESS, FRAME_NUM_ARGS,
+ FRAME_FIND_SAVED_REGS.
+
+ * frame.h, stack.c, printcmd.c, infcmd.c, findvar.c, breakpoint.c,
+ blockframe.c, xgdb.c, i386-pinsn.c, gld-pinsn.c, m-umax.h,
+ m-sun2.h, m-sun3.h, m-sparc.h, m-pn.h, m-npl.h, m-news.h,
+ m-merlin.h, m-isi.h, m-i386.h, m-hp9k320.h: Changed routines to
+ use "struct frame_info *" internally.
+
+Wed Dec 7 12:07:54 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * frame.h, blockframe.c, m-sparc.h, sparc-dep.c: Changed all calls
+ to get_[prev_]frame_cache_item to get_[prev_]frame_info.
+
+ * blockframe.c: Elminated get_frame_cache_item and
+ get_prev_frame_cache_item; functionality now taken care of by
+ get_frame_info and get_prev_frame_info.
+
+ * blockframe.c: Put allocation on an obstack and eliminated fancy
+ reallocation routines, several variables, and various nasty
+ things.
+
+ * frame.h, stack.c, infrun.c, blockframe.c, sparc-dep.c: Changed
+ type FRAME to be a typedef to "struct frame_info *". Had to also
+ change routines that returned frame id's to return the pointer
+ instead of the cache index.
+
+ * infcmd.c (finish_command): Used proper method of getting from
+ function symbol to start of function. Was treating a symbol as a
+ value.
+
+ * blockframe.c, breakpoint.c, findvar.c, infcmd.c, stack.c,
+ xgdb.c, i386-pinsn.c, frame.h, m-hp9k320.h, m-i386.h, m-isi.h,
+ m-merlin.h, m-news.h, m-npl.h, m-pn.h, m-sparc.h, m-sun2.h,
+ m-sun3.h, m-umax.h: Changed get_frame_info and get_prev_frame_info
+ to return pointers instead of structures.
+
+ * blockframe.c (get_pc_function_start): Modified to go to misc
+ function table instead of bombing if pc was in a block without a
+ containing function.
+
+ * coffread.c: Dup'd descriptor passed to read_coff_symtab and
+ fdopen'd it so that there wouldn't be multiple closes on the same
+ fd. Also put (fclose, stream) on the cleanup list.
+
+ * printcmd.c, stack.c: Changed print_frame_args to take a
+ frame_info struct as argument instead of the address of the args
+ to the frame.
+
+ * m-i386.h (STORE_STRUCT_RETURN): Decremented sp by sizeof object
+ to store (an address) rather than 1.
+
+ * dbxread.c (read_dbx_symtab): Set first_object_file_end in
+ read_dbx_symtab (oops).
+
+ * coffread.c (fill_in_vptr_fieldno): Rewrote TYPE_BASECLASS as
+ necessary.
+
+Tue Dec 6 13:03:43 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * coffread.c: Added fake support for partial_symtabs to allow
+ compilation and execution without there use.
+ * inflow.c: Added a couple of minor USG mods.
+ * munch: Put in appropriate conditionals so that it would work on
+ USG systems.
+ * Makefile: Made regex.* handled same as obstack.*; made sure tar
+ file included everything I wanted it to include (including
+ malloc.c).
+
+ * dbxread.c (end_psymtab): Create an entry in the
+ partial_symtab_list for each subfile of the .o file just read in.
+ This allows a "list expread.y:10" to work when we haven't read in
+ expread.o's symbol stuff yet.
+
+ * symtab.h, dbxread.c (psymtab_to_symtab): Recognize pst->ldsymlen
+ == 0 as indicating a dummy psymtab, only in existence to cause the
+ dependency list to be read in.
+
+ * dbxread.c (sort_symtab_syms): Elminated reversal of symbols to
+ make sure that register debug symbol decls always come before
+ parameter symbols. After mod below, this is not needed.
+
+ * symtab.c (lookup_block_symbol): Take parameter type symbols
+ (LOC_ARG or LOC_REGPARM) after any other symbols which match.
+
+ * dbxread.c (read_type): When defining a type in terms of some
+ other type and the other type is supposed to have a pointer back
+ to this specific kind of type (pointer, reference, or function),
+ check to see if *that* type has been created yet. If it has, use
+ it and fill in the appropriate slot with a pointer to it.
+
+Mon Dec 5 11:25:04 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * symmisc.c: Eliminated existence of free_inclink_symtabs and
+ init_free_inclink_symtabs; they aren't called from anywhere, and
+ if they were they could disrupt gdb's data structure badly
+ (elimination of struct type's which values that stick around past
+ elimination of inclink symtabs).
+
+ * dbxread.c (symbol_file_command): Fixed a return pathway out of
+ the routine to do_cleanups before it left.
+
+ * infcmd.c (set_environment_command), gdb.texinfo: Added
+ capability to set environmental variable values to null.
+
+ * gdb.texinfo: Modified doc on "break" without args slightly.
+
+Sun Dec 4 17:03:16 1988 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * dbxread.c (symbol_file_command): Added check; if there weren't
+ any debugging symbols in the file just read, the user is warned.
+
+ * infcmd.c: Commented set_environment_command (a little).
+
+ * createtags: Cleaned up and commented.
+
+ * Makefile: Updated depen_memory and write_inferior_memory in that errno is
+ checked after each ptrace and returned to the caller. Used in
+ value_at to detect references to addresses which are out of
+ bounds. Also core.c (xfer_core_file): return 1 if invalid
+ address, 0 otherwise.
+
+ * inflow.c, <machine>-infdep.c: removed all calls to ptrace from
+ inflo, m-sun3.h: Cleaned up dealings with
+ functions returning structu0 19:19:36 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * symmisc.c: (read_symsegs) Accept only format number 2. Since
+ the size of the type structure changed when C++ support was added,
+ format 1 can no longer be used.
+
+ * core.c, m-sunos4.h: (core_file_command) support for SunOS 4.0.
+ Slight change in the core structure. #ifdef SUNOS4. New file
+ m-sunos4.h. May want to change config.gdb also.
+
+Fri Jul 8 19:59:49 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * breakpoint.c: (break_command_1) Allow `break if condition'
+ rather than parsing `if' as a function name and returning an
+ error.
+
+Thu Jul 7 22:22:47 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * C++: valops.c, valprint.c, value.h, values.c: merged code to deal
+ with C++ expressions.
+
+Wed Jul 6 03:28:18 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * C++: dbxread.c: (read_dbx_symtab, condense_misc_bunches,
+ add_file_command) Merged code to read symbol information from
+ an incrementally linked file. symmisc.c:
+ (init_free_inclink_symtabs, free_inclink_symtabs) Cleanup
+ routines.
+
+Tue Jul 5 02:50:41 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * C++: symtab.c, breakpoint.c, source.c: Merged code to deal with
+ ambiguous line specifications. In C++ one can have overloaded
+ function names, so that `list classname::overloadedfuncname'
+ refers to several different lines, possibly sure currently configured machine
+ dependent files come first in e at corn-chex.ai.mit.edu)
+
+ * C++: symtab.c: replaced lookup_symtab_1 and lookup_symtab_2 with
+ a modified lookup_symbol which checks for fields of the current
+ implied argument `this'. printcmd.c, source.c, symtab.c,
+ valops.c: Need to change callers once callers are
+ installed.
+
+Wed Jun 29 01:26:56 1988 Peter TerMaat (pete at frosted-flakes.ai.mit.edu)
+
+ * C++: eval.c, expprint.c, expread.y, expression.h, valarith.c,
+ Merged code to deal with evaluation of user-defined operators,
+ member functions, and virtual functions.
+ binop_must_be_user_defined tests for user-defined binops,
+ value_x_binop calls the appropriate operator function.
+
+Tue Jun 28 02:56:42 1988 Peter TerMaat (pete at frosted-flakes.ai.mit.edu)
+
+ * C++: Makefile: changed the echo: expect 101 shift/reduce conflicts
+ and 1 reduce/reduce conflict.
+
+\f
+Local Variables:
+mode: indented-text
+eval: (auto-fill-mode 1)
+left-margin: 8
+fill-column: 74
+version-control: never
+End:
+\0ng destructors and
+ constructors, and flags being defined via public and via
+ virtual paths. Added fields NEXT_VARIANT, N_BASECLASSES,
+ and BASECLASSES to this type (tr: Changed types from
+ having to be derived from a single baseclass to a multiple
+ base class).
+ * symtab.h: Added macros to access new fields defined in symseg.h.
+ Added decl for lookup_basetype_type.
+ * dbxread.c
+ (condense_addl_misc_bunches): Function added to condense the misc
+ function bunches added by reading in a new .o file.
+ (read_addl_syms): Function added to read in symbols
+ from a new .o file (incremental linking).
+ (add_file_command): Command interface function to indicate
+ incrmental linking of a new .o file; this now calls
+ read_addl_syms and condense_addl_misc_bunches.
+ (define_symbol): Modified code to handle types defined from base
+ types which were not known when the derived class was
+ output.
+ (read_struct_type): Modified to better handle description of
+ struct types as derived types. Possibly derived from
+ several different base classes. Also added new code to
+ mark definitions via virtual paths or via public paths.
+ Killed seperate code to handle classes with destructors
+ but without constructors and improved marking of classes
+ as having destructors and constructors.
+ * infcmd.c: Modified call to val_print (one more argument).
+ * symtab.c (lookup_member_type): Modified to deal with new
+ structure in symseg.h.
+ (lookup_basetype_type): Function added to find or construct a type
+ ?derived? from the given type.
+ (decode_line_1): Modified to deal with new type data structures.
+ Modified to deal with new number of args for
+ decode_line_2.
+ (decode_line_2): Changed number of args (?why?).
+ (init_type): Added inits for new C++ fields from
+ symseg.h.
+ *valarith.c
+ (value_x_binop, value_binop): Added cases for BINOP_MIN &
+ BINOP_MAX.
+ * valops.c
+ (value_struct_elt, check_field, value_struct_elt_for_address):
+ Changed to deal with multiple possible baseclasses.
+ (value_of_this): Made SELECTED_FRAME an extern variable.
+ * valprint.c
+ (val_print): Added an argument DEREF_REF to dereference references
+ automatically, instead of printing them like pointers.
+ Changed number of arguments in recursive calls to itself.
+ Changed to deal with varibale numbers of base classes.
+ (value_print): Changed number of arguments to val_print. Print
+ type of value also if value is a reference.
+ (type_print_derivation_info): Added function to print out
+ derivation info a a type.
+ (type_print_base): Modified to use type_print_derivation_info and
+ to handle multiple baseclasses.
+
+Mon Nov 21 10:32:07 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * inflow.c (term_status_command): Add trailing newline to output.
+
+ * sparc-dep.c (do_save_insn, do_restore_insn): Saved
+ "stop_registers" over the call for the sake of normal_stop and
+ run_stack_dummy.
+
+ * m-sparc.h (EXTRACT_RETURN_VALUE): Put in parenthesis to force
+ addition of 8 to the int pointer, not the char pointer.
+
+ * sparc-pinsn.c (print_addr1): Believe that I have gotten the
+ syntax right for loads and stores as adb does it.
+
+ * symtab.c (list_symbols): Turned search for match on rexegp into
+ a single loop.
+
+ * dbxread.c (psymtab_to_symtab): Don't read it in if it's already
+ been read in.
+
+ * dbxread.c (psymtab_to_symtab): Changed error to fatal in
+ psymtab_to_symtab.
+
+ * expread.y (parse_number): Fixed bug which treated 'l' at end of
+ number as '0'.
+
+Fri Nov 18 13:57:33 1988 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * dbxread.c (read_dbx_symtab, process_symbol_for_psymtab): Was
+ being foolish and using pointers into an array I could realloc.
+ Converted these pointers into integers.
+
+Wed Nov 16 11:43:10 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * m-sparc.h (POP_FRAME): Made the new frame be PC_ADJUST of the
+ old frame.
+
+ * i386-pinsn.c, m-hp9k320.h, m-isi.h, m-merlin.h, m-news.h,
+ m-npl.h, m-pn.h, m-sparc.h, m-sun2.h, m-sun3.h, m-umax.h, m-vax.h:
+ Modified POP_FRAME to use the current frame instead of
+ read_register (FP_REGNUM) and to flush_cached_frames before
+ setting the current frame. Also added a call to set the current
+ frame in those POP_FRAMEs that didn't have it.
+
+ * infrun.c (wait_for_inferior): Moved call to set_current_frame up
+ to guarrantee that the current frame will always be set when a
+ POP_FRAME is done.
+
+ * infrun.c (normal_stop): Added something to reset the pc of the
+ current frame (was incorrect because of DECR_PC_AFTER_BREAK).
+
+ * valprint.c (val_print): Changed to check to see if a string was
+ out of bounds when being printed and to indicate this if so.
+
+ * convex-dep.c (read_inferior_memory): Changed to return the value
+ of errno if the call failed (which will be 0 if the call
+ suceeded).
+
+Tue Nov 15 10:17:15 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * infrun.c (wait_for_inferior): Two changes: 1) Added code to
+ not trigger the step breakpoint on recursive calls to functions
+ without frame info, and 2) Added calls to distinguish recursive
+ calls within a function without a frame (which next/nexti might
+ wish to step over) from jumps to the beginning of a function
+ (which it generally doesn't).
+
+ * m-sparc.h (INIT_EXTRA_FRAME_INFO): Bottom set correctly for leaf
+ parents.
+
+ * blockframe.c (get_prev_frame_cache_item): Put in mod to check
+ for a leaf node (by presence or lack of function prologue). If
+ there is a leaf node, it is assumed that SAVED_PC_AFTER_CALL is
+ valid. Otherwise, FRAME_SAVED_PC or read_pc is used.
+
+ * blockframe.c, frame.h: Did final deletion of unused routines and
+ commented problems with getting a pointer into the frame cache in
+ the frame_info structure comment.
+
+ * blockframe.c, frame.h, stack.c: Killed use of
+ frame_id_from_frame_info; used frame_id_from_addr instead.
+
+ * blockframe.c, frame.h, stack.c, others (oops): Combined stack
+ cache and frame info structures.
+
+ * blockframe.c, sparc-dep.c, stack.c: Created the function
+ create_new_frame and used it in place of bad calls to
+ frame_id_from_addr.
+
+ * blockframe.c, inflow.c, infrun.c, i386-pinsn.c, m-hp9k320.h,
+ m-npl.h, m-pn.h, m-sparc.h, m-sun3.h, m-vax.h, default-dep.c,
+ convex-dep.c, gould-dep.c, hp9k320-dep.c, news-dep.c, sparc-dep.c,
+ sun3-dep.c, umax-dep.c: Killed use of
+ set_current_Frame_by_address. Used set_current_frame
+ (create_new_frame...) instead.
+
+ * frame.h: Killed use of FRAME_FP_ID.
+
+ * infrun.c, blockframe.c: Killed select_frame_by_address. Used
+ select_frame (get_current_frame (), 0) (which was correct in all
+ cases that we need to worry about.
+
+Mon Nov 14 14:19:32 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * frame.h, blockframe.c, stack.c, m-sparc.h, sparc-dep.c: Added
+ mechanisms to deal with possible specification of frames
+ dyadically.
+
+Sun Nov 13 16:03:32 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * ns32k-opcode.h: Add insns acbw, acbd.
+
+Sun Nov 13 15:09:58 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * breakpoint.c: Changed breakpoint structure to use the address of
+ a given frame (constant across inferior runs) as the criteria for
+ stopping instead of the frame ident (which varies across inferior
+ calls).
+
+Fri Nov 11 13:00:22 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * gld-pinsn.c (findframe): Modified to work with the new frame
+ id's. Actually, it looks as if this routine should be called with
+ an address anyway.
+
+ * findvar.c (find_saved_register): Altered bactrace loop to work
+ off of frames and not frame infos.
+
+ * frame.h, blockframe.c, stack.c, sparc-dep.c, m-sparc.h: Changed
+ FRAME from being the address of the frame to being a simple ident
+ which is an index into the frame_cache_item list.
+ * convex-dep.c, default-dep.c, gould-dep.c, hp9k320-dep.c,
+ i386-pinsn.c, inflow.c, infrun.c, news-dep.c, sparc-dep.c,
+ sun3-dep.c, umax-dep.c, m-hp9k320.h, m-npl.h, m-pn.h, m-sparc.h,
+ m-sun3.h, m-vax.h: Changed calls of the form set_current_frame
+ (read_register (FP_REGNUM)) to set_current_frame_by_address (...).
+
+Thu Nov 10 16:57:57 1988 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * frame.h, blockframe.c, gld-pinsn.c, sparc-dep.c, stack.c,
+ infrun.c, findvar.c, m-sparc.h: Changed the FRAME type to be
+ purely an identifier, using FRAME_FP and FRAME_FP_ID to convert
+ back and forth between the two. The identifier is *currently*
+ still the frame pointer value for that frame.
+
+Wed Nov 9 17:28:14 1988 Chris Hanson (cph at kleph)
+
+ * m-hp9k320.h (FP_REGISTER_ADDR): Redefine this to return
+ difference between address of given FP register, and beginning of
+ `struct user' that it occurs in.
+
+ * hp9k320-dep.c (core_file_command): Fix sign error in size
+ argument to myread. Change buffer argument to pointer; was
+ copying entire structure.
+ (fetch_inferior_registers, store_inferior_registers): Replace
+ occurrences of `FP_REGISTER_ADDR_DIFF' with `FP_REGISTER_ADDR'.
+ Flush former definition.
+
+Wed Nov 9 12:11:37 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * xgdb.c: Killed include of initialize.h.
+
+ * Pulled in xgdb.c from the net.
+
+ * Checkpointed distribution (to provide to 3b2 guy).
+
+ * coffread.c, dbxread.c, symmisc.c, symtab.c, symseg.h: Changed
+ format of table of line number--pc mapping information. Can
+ handle negative pc's now.
+
+ * command.c: Deleted local copy of savestring; code in utils.c is
+ identical.
+
+Tue Nov 8 11:12:16 1988 Randall Smith (randy at plantaris.ai.mit.edu)
+
+ * gdb.texinfo: Added documentation for shell escape.
+
+Mon Nov 7 12:27:16 1988 Randall Smith (randy at sugar-bombs.ai.mit.edu)
+
+ * command.c: Added commands for shell escape.
+
+ * core.c, dbxread.c: Added ROBOTUSSIN mods.
+
+ * Checkpointed distribution.
+
+ * printcmd.c (x_command): Yanked error if there is no memory to
+ examine (could be looking at executable straight).
+
+ * sparc-pinsn.c (print_insn): Amount to leftshift sethi imm by is
+ now 10 (matches adb in output).
+
+ * printcmd.c (x_command): Don't attempt to set $_ & $__ if there
+ is no last_examine_value (can happen if you did an x/0).
+
+Fri Nov 4 13:44:49 1988 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * printcmd.c (x_command): Error if there is no memory to examine.
+
+ * gdb.texinfo: Added "cont" to the command index.
+
+ * sparc-dep.c (do_save_insn): Fixed typo in shift amount.
+
+ * m68k-opcode.h: Fixed opcodes for 68881.
+
+ * breakpoint.c, infcmd.c, source.c: Changed defaults in several
+ places for decode_line_1 to work off of the default_breakpoint_*
+ values instead of current_source_* values (the current_source_*
+ values are off by 5 or so because of listing defaults).
+
+ * stack.c (frame_info): ifdef'd out FRAME_SPECIFCATION_DYADIC in
+ the stack.c module. If I can't do this right, I don't want to do
+ it at all. Read the comment there for more info.
+
+Mon Oct 31 16:23:06 1988 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * gdb.texinfo: Added documentation on the "until" command.
+
+Sat Oct 29 17:47:10 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * breakpoint.c, infcmd.c: Added UNTIL_COMMAND and subroutines of
+ it.
+
+ * breakpoint.c, infcmd.c, infrun.c: Added new field to breakpoint
+ structure (silent, indicating a silent breakpoint), and modified
+ breakpoint_stop_status and things that read it's return value to
+ understand it.
+
+Fri Oct 28 17:45:33 1988 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * dbxread.c, symmisc.c: Assorted speedups for readin, including
+ special casing most common symbols, and doing buffering instead of
+ calling malloc.
+
+Thu Oct 27 11:11:15 1988 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * stack.c, sparc-dep.c, m-sparc.h: Modified to allow "info frame"
+ to take two arguments on the sparc and do the right thing with
+ them.
+
+ * dbxread.c (read_dbx_symtab, process_symbol_for_psymtab): Put
+ stuff to put only symbols that didn't have debugging info on the
+ misc functions list back in.
+
+Wed Oct 26 10:10:32 1988 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * valprint.c (type_print_varspec_suffix): Added check for
+ TYPE_LENGTH(TYPE_TARGET_TYPE(type)) > 0 to prevent divide by 0.
+
+ * printcmd.c (print_formatted): Added check for VALUE_REPEATED;
+ value_print needs to be called for that.
+
+ * infrun.c (wait_for_inferior): Added break when you decide to
+ stop on a null function prologue rather than continue stepping.
+
+ * m-sun3.h: Added explanatory comment to REGISTER_RAW_SIZE.
+
+ * expread.y (parse_c_1): Initialized paren_depth for each parse.
+
+Tue Oct 25 14:19:38 1988 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * valprint.c, coffread.c, dbxread.c: Enum constant values in enum
+ type now accessed through TYPE_FIELD_BITPOS.
+
+ * dbxread.c (process_symbol_for_psymtab): Added code to deal with
+ possible lack of a ":" in a debugging symbol (do nothing).
+
+ * symtab.c (decode_line_1): Added check in case of all numbers for
+ complete lack of symbols.
+
+ * source.c (select_source_symtab): Made sure that this wouldn't
+ bomb on complete lack of symbols.
+
+Mon Oct 24 12:28:29 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * m-sparc.h, findvar.c: Ditched REGISTER_SAVED_UNIQUELY and based
+ code on REGISTER_IN_WINDOW_P and HAVE_REGISTER_WINDOWS. This will
+ break when we find a register window machine which saves the
+ window registers within the context of an inferior frame.
+
+ * sparc-dep.c (frame_saved_pc): Put PC_ADJUST return back in for
+ frame_saved_pc. Seems correct.
+
+ * findvar.c, m-sparc.h: Created the macro REGISTER_SAVED_UNIQUELY
+ to handle register window issues (ie. that find_saved_register
+ wasn't checking the selected frame itself for shit).
+
+ * sparc-dep.c (core_file_command): Offset target of o & g register
+ bcopy by 1 to hit correct registers.
+
+ * m-sparc.h: Changed STACK_END_ADDR.
+
+Sun Oct 23 19:41:51 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * sparc-dep.c (core_file_command): Added in code to get the i & l
+ registers from the stack in the corefile, and blew away some wrong
+ code to get i & l from inferior.
+
+Fri Oct 21 15:09:19 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu)
+
+ * m-sparc.h (PUSH_DUMMY_FRAME): Saved the value of the RP register
+ in the location reserved for i7 (in the created frame); this way
+ the rp value won't get lost. The pc (what we put into the rp in
+ this routine) gets saved seperately, so we loose no information.
+
+ * sparc-dep.c (do_save_insn & do_restore_insn): Added a wrapper to
+ preserve the proceed status state variables around each call to
+ proceed (the current frame was getting munged because this wasn't
+ being done).
+
+ * m-sparc.h (FRAME_FIND_SAVED_REGS): Fix bug: saved registers
+ addresses were being computed using absolute registers number,
+ rather than numbers relative to each group of regs.
+
+ * m-sparc.h (POP_FRAME): Fixed a bug (I hope) in the context
+ within which saved reg numbers were being interpetted. The
+ values to be restored were being gotten in the inferior frame, and
+ the restoring was done in the superior frame. This means that i
+ registers must be restored into o registers.
+
+ * sparc-dep.c (do_restore_insn): Modified to take a pc as an
+ argument, instead of a raw_buffer. This matches (at least it
+ appears to match) usage from POP_FRAME, which is the only place
+ from which do_restore_insn is called.
+
+ * sparc-dep.c (do_save_insn and do_restore_insn): Added comments.
+
+ * m-sparc.h (FRAME_FIND_SAVED_REGS): Modified my code to find the
+ save addresses of out registers to use the in regs off the stack
+ pointer when the current frame is 1 from the innermost.
+
+Thu Oct 20 13:56:15 1988 & Smith (randy at hobbes.ai.mit.edu)
+
+ * blockframe.c, m-sparc.h: Removed code associated with
+ GET_PREV_FRAME_FROM_CACHE_ITEM. This code was not needed for the
+ sparc; you can always find the previous frames fp from the fp of
+ the current frame (which is the sp of the previous). It's getting
+ the information associated with a given frame (ie. saved
+ registers) that's a bitch, because that stuff is saved relative to
+ the stack pointer rather than the frame pointer.
+
+ * m-sparc.h (GET_PREV_FRAME_FROM_CACHE_ITEM): Modified to return
+ the frame pointer of the previous frame instead of the stack
+ pointer of same.
+
+ * blockframe.c (flush_cached_frames): Modified call to
+ obstack_free to free back to frame_cache instead of back to zero.
+ This leaves the obstack control structure in finite state (and
+ still frees the entry allocated at frame_cache).
+
+Sat Oct 15 16:30:47 1988 & Smith (randy at tartarus.uchicago.edu)
+
+ * valops.c (call_function): Suicide material here. Fixed a typo;
+ CALL_DUMMY_STACK_ADJUST was spelled CAll_DUMMY_STACK_ADJUST on
+ line 530 of the file. This cost me three days. I'm giving up
+ typing for lent.
+
+Fri Oct 14 15:10:43 1988 & Smith (randy at tartarus.uchicago.edu)
+
+ * m-sparc.h: Corrected a minor mistake in the dummy frame code
+ that was getting the 5th argument and the first argument from the
+ same place.
+
+Tue Oct 11 11:49:33 1988 & Smith (randy at tartarus.uchicago.edu)
+
+ * infrun.c: Made stop_after_trap and stop_after_attach extern
+ instead of static so that code which used proceed from machine
+ dependent files could fiddle with them.
+
+ * blockframe.c, frame.h, sparc-dep.c, m-sparc.h: Changed sense of
+ ->prev and ->next in struct frame_cache_item to fit usage in rest
+ of gdb (oops).
+
+Mon Oct 10 15:32:42 1988 Randy Smith (randy at gargoyle.uchicago.edu)
+
+ * m-sparc.h, sparc-dep.c, blockframe.c, frame.h: Wrote
+ get_frame_cache_item. Modified FRAME_SAVED_PC and frame_saved_pc
+ to take only one argument and do the correct thing with it. Added
+ the two macros I recently defined in blockframe.c to m-sparc.h.
+ Have yet to compile this thing on a sparc, but I've now merged in
+ everything that I received from tiemann, either exactly, or simply
+ effectively.
+
+ * source.c: Added code to allocated space to sals.sals in the case
+ where no line was specified.
+
+ * blockframe.c, infrun.c: Modified to cache stack frames requested
+ to minimize accesses to subprocess.
+
+Tue Oct 4 15:10:39 1988 Randall Smith (randy at cream-of-wheat.ai.mit.edu)
+
+ * config.gdb: Added sparc.
+
+Mon Oct 3 23:01:22 1988 Randall Smith (randy at cream-of-wheat.ai.mit.edu)
+
+ * Makefile, blockframe.c, command.c, core.c, dbxread.c, defs.h,
+ expread.y, findvar.c, infcmd.c, inflow.c, infrun.c, sparc-pinsn.c,
+ m-sparc.h, sparc-def.c, printcmd.c, stack.c, symmisc.c, symseg.h,
+ valops.c, values.c: Did initial merge of sparc port. This will
+ not compile; have to do stack frame caching and finish port.
+
+ * inflow.c, gdb.texinfo: `tty' now resets the controling terminal.
+
+Fri Sep 30 11:31:16 1988 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * inferior.h, infcmd.c, infrun.c: Changed the variable
+ stop_random_signal to stopped_by_random signal to fit in better
+ with name conventions (variable is not a direction to the
+ proceed/resume set; it is information from it).
+
+Thu Sep 29 13:30:46 1988 Randall Smith (randy at cream-of-wheat.ai.mit.edu)
+
+ * infcmd.c (finish_command): Value type of return value is now
+ whatever the function returns, not the type of the function (fixed
+ a bug in printing said value).
+
+ * dbxread.c (read_dbx_symtab, process_symbol_for_psymtab):
+ Put *all* global symbols into misc_functions. This is what was
+ happening anyway, and we need it for find_pc_misc_function.
+
+ ** This was eventually taken out, but I didn't mark it in the
+ ChangeLog. Oops.
+
+ * dbxread.c (process_symbol_for_psymtab): Put every debugger
+ symbol which survives the top case except for constants on the
+ symchain. This means that all of these *won't* show up in misc
+ functions (this will be fixed once I make sure it's broken the way
+ it's supposed to be).
+
+ * dbxread.c: Modified placement of debugger globals onto the hash
+ list; now we exclude the stuff after the colon and don't skip the
+ first character (debugger symbols don't have underscores).
+
+ * dbxread.c: Killed debuginfo stuff with ifdef's.
+
+Wed Sep 28 14:31:51 1988 Randall Smith (randy at cream-of-wheat.ai.mit.edu)
+
+ * symtab.h, dbxread.c: Modified to deal with BINCL, EINCL, and
+ EXCL symbols produced by the sun loader by adding a list of
+ pre-requisite partial_symtabs that each partial symtab needs.
+
+ * symtab.h, dbxread.c, symtab.c, symmisc.c: Modified to avoid
+ doing a qsort on the local (static) psymbols for each file to
+ speed startup. This feature is not completely debugged, but it's
+ inclusion has forced the inclusion of another feature (dealing
+ with EINCL's, BINCL's and EXCL's) and so I'm going to go in and
+ deal with them.
+
+ * dbxread.c (process_symbol_for_psymtab): Made sure that the class
+ of the symbol made it into the partial_symbol entry.
+
+Tue Sep 27 15:10:26 1988 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * dbxread.c: Fixed bug; init_psymbol_list was not being called
+ with the right number of arguments (1).
+
+ * dbxread.c: Put ifdef's around N_MAIN, N_M2C, and N_SCOPE to
+ allow compilation on a microvax.
+
+ * config.gdb: Modified so that "config.gdb vax" would work.
+
+ * dbxread.c, symtab.h, symmisc.h, symtab.c, source.c: Put in many
+ and varied hacks to speed up gdb startup including: A complete
+ rewrite of read_dbx_symtab, a modification of the partial_symtab
+ data type, deletion of select_source_symtab from
+ symbol_file_command, and optimiztion of the call to strcmp in
+ compare_psymbols.
+
+Thu Sep 22 11:08:54 1988 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * dbxread.c (psymtab_to_symtab): Removed call to
+ init_misc_functions.
+
+ * dbxread.c: Fixed enumeration type clash (used enum instead of
+ integer constant).
+
+ * breakpoint.c: Fixed typo; lack of \ at end of line in middle of
+ string constant.
+
+ * symseg.h: Fixed typo; lack of semicolon after structure
+ definition.
+
+ * command.c, breakpoint.c, printcmd.c: Added cmdlist editing
+ functions to add commands with the abbrev flag set. Changed
+ help_cmd_list to recognize this flag and modified unset,
+ undisplay, and enable, disable, and delete breakpoints to have
+ this flag set.
+
+Wed Sep 21 13:34:19 1988 Randall Smith (randy at plantaris.ai.mit.edu)
+
+ * breakpoint.c, infcmd.c, gdb.texinfo: Created "unset" as an alias
+ for delete, and changed "unset-environment" to be the
+ "environment" subcommand of "delete".
+
+ * gdb.texinfo, valprint.c: Added documentation in the manual for
+ breaking the set-* commands into subcommands of set. Changed "set
+ maximum" to "set array-max".
+
+ * main.c, printcmd.c, breakpoint.c: Moved the declaration of
+ command lists into main and setup a function in main initializing
+ them to guarrantee that they would be initialized before calling
+ any of the individual files initialize routines.
+
+ * command.c (lookup_cmd): A null string subcommand is treated as
+ an unknown subcommand rather than an ambiguous one (eg. "set $x =
+ 1" will now work).
+
+ * infrun.c (wait_for_inferior): Put in ifdef for Sony News in
+ check for trap by INNER_THAN macro.
+
+ * eval.c (evaluate_subexp): Put in catch to keep the user from
+ attempting to call a non function as a function.
+
+Tue Sep 20 10:35:53 1988 Randall Smith (randy at oatmeal.ai.mit.edu)
+
+ * dbxread.c (read_dbx_symtab): Installed code to keep track of
+ which global symbols did not have debugger symbols refering to
+ them, and recording these via record_misc_function.
+
+ * dbxread.c: Killed code to check for extra global symbols in the
+ debugger symbol table.
+
+ * printcmd.c, breakpoint.c: Modified help entries for several
+ commands to make sure that abbreviations were clearly marked and
+ that the right commands showed up in the help listings.
+
+ * main.c, command.c, breakpoint.c, infcmd.c, printcmd.c,
+ valprint.c, defs.h: Modified help system to allow help on a class
+ name to show subcommands as well as commands and help on a command
+ to show *all* subcommands of that command.
+
+Fri Sep 16 16:51:19 1988 Randall Smith (randy at gluteus.ai.mit.edu)
+
+ * breakpoint.c (_initialize_breakpoint): Made "breakpoints"
+ subcommands of enable, disable, and delete use class 0 (ie. they
+ show up when you do a help xxx now).
+
+ * infcmd.c,printcmd,c,main.c,valprint.c: Changed the set-*
+ commands into subcommands of set. Created "set variable" for use
+ with variables whose names might conflict with other subcommands.
+
+ * blockframe.c, dbxread.c, coffread.c, expread.y, source.c:
+ Fixed mostly minor (and one major one in block_for_pc) bugs
+ involving checking the partial_symtab_list when a scan through the
+ symtab_list fails.
+
+Wed Sep 14 12:02:05 1988 Randall Smith (randy at sugar-smacks.ai.mit.edu)
+
+ * breakpoint.c, gdb.texinfo: Added enable breakpoints, disable
+ breakpoints and delete breakpoints as synonyms for enable,
+ disable, and delete. This seemed reasonable because of the
+ immeninent arrival of watchpoints & etc.
+
+ * gdb.texinfo: Added enable display, disable display, and delete
+ display to manual.
+
+Tue Sep 13 16:53:56 1988 Randall Smith (randy at sugar-smacks.ai.mit.edu)
+
+ * inferior.h, infrun.c, infcmd.c: Added variable
+ stop_random_signal to indicate when a proceed had been stopped by
+ an unexpected signal. Used this to determine (in normal_stop)
+ whether the current display point should be deleted.
+
+ * valops.c: Fix to value_ind to check for reference before doing a
+ COERCE_ARRAY.
+
+Sun Jul 31 11:42:36 1988 Richard Stallman (rms at frosted-flakes.ai.mit.edu)
+
+ * breakpoint.c (_initialize_breakpoint): Clean up doc for commands
+ that can now apply also to auto-displays.
+
+ * coffread.c (record_line): Corrected a spazz in editing.
+ Also removed the two lines that assume line-numbers appear
+ only in increasing order.
+
+Tue Jul 26 22:19:06 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * expression.h, eval.c, expprint.c, printcmd.c, valarith.c,
+ valops.c, valprint.c, values.c, m-*.h: Changes for evaluating and
+ displaying 64-bit `long long' integers. Each machine must define
+ a LONGEST type, and a BUILTIN_TYPE_LONGEST.
+
+ * symmisc.c: (print_symtab) check the status of the fopen and call
+ perror_with_name if needed.
+
+Thu Jul 21 00:56:11 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * Convex: core.c: changes required by Convex's SOFF format were
+ isolated in convex-dep.c.
+
+Wed Jul 20 21:26:10 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * coffread.c, core.c, expread.y, i386-pinsn.c, infcmd.c, inflow.c,
+ infrun.c, m-i386.h, main.c, remote.c, source.c, valops.c:
+ Improvements for the handling of the i386 and other machines
+ running USG. (Several of these files just needed extra header files
+ such as types.h.) utils.c: added bcopy, bcmp, bzero, getwd, list
+ of signals, and queue routines for USG systems. Added vfork macro
+ to i386
+
+ * printcmd.c, breakpoint.c: New commands to enable/disable
+ auto-displays. Also `delete display displaynumber' works like
+ `undisplay displaynumber'.
+
+Tue Jul 19 02:17:18 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * coffread.c: (coff_lookup_type) Wrong portion of type_vector was
+ being bzero'd after type_vector was reallocated.
+
+ * printcmd.c: (delete_display) Check for a display chain before
+ attempting to delete a display.
+
+ * core.c, *-dep.c (*-infdep moved to *-dep): machine-dependent
+ parts of core.c (core_file_command, exec_file_command) moved to
+ *-dep.c.
+
+Mon Jul 18 19:45:51 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * dbxread.c: typo in read_struct_type (missing '=') was causing a
+ C struct to be parsed as a C++ struct, resulting in a `invalid
+ character' message.
+
+Sun Jul 17 22:27:32 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * printcmd.c, symtab.c, valops.c, expread.y: When an expression is
+ read, the innermost block required to evaluate the expression is
+ saved in the global variable `innermost_block'. This information
+ is saved in the `block' field of an auto-display so that
+ expressions with inactive variables can be skipped. `info display'
+ tells the user which displays are active and which are not. New
+ fn `contained_in' returns nonzero if one block is contained within
+ another.
+
+Fri Jul 15 01:53:14 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * infrun.c, m-i386.h: Use macro TRAPS_EXPECTED to set number of
+ traps to skip when sh execs the program. Default is 2, m-i386.h
+ overrides this and sets to 4.
+
+ * coffread.c, infrun.c: minor changes for the i386. May be able
+ to eliminate them with more general code.
+
+ * default-infdep.c: #ifdef SYSTEMV, include header file types.h.
+ Also switched the order of signal.h and user.h, since System 5
+ requires signal.h to come first.
+
+ * core.c main.c, remote,c, source.c, inflow.c: #ifdef SYSTEMV,
+ include various header files. Usually types.h and fcntl.h.
+
+ * utils.c: added queue routines needed by the i386 (and other sys
+ 5 machines).
+
+ * sys5.c, regex.c, regex.h: new files for sys 5 systems. (The
+ regex files are simply links to /gp/gnu/lib.)
+
+Thu Jul 14 01:47:14 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * config.gdb, README: Provide a list of known machines when user
+ enters an invalid machine. New second arg is operating system,
+ currently only used with `sunos4' or `os4'. Entry for i386 added.
+
+ * news-infdep.c: new file.
+
+ * m-news.h: new version which deals with new bugs in news800's OS.
+
+Tue Jul 12 19:52:16 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * Makefile, *.c, munch, config.gdb, README: New initialization
+ scheme uses nm to find functions whose names begin with
+ `_initialize_'. Files `initialize.h', `firstfile.c',
+ `lastfile.c', `m-*init.h' no longer needed.
+
+ * eval.c, symtab.c, valarith.c, valops.c, value.h, values.c: Bug
+ fixes from gdb+ 2.5.4. evaluate_subexp takes a new arg, type
+ expected. New fn value_virtual_fn_field.
+
+Mon Jul 11 00:48:49 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * core.c (read_memory): xfer_core_file was being called with an
+ extra argument (0) by read_memory.
+
+ * core.c (read_memory), *-infdep.c (read_inferior_memory),
+ valops.c (value_at): read_memory and read_inferior_memory now work
+ like write_memory and write_inferior_memory in that errno is
+ checked after each ptrace and returned to the caller. Used in
+ value_at to detect references to addresses which are out of
+ bounds. Also core.c (xfer_core_file): return 1 if invalid
+ address, 0 otherwise.
+
+ * inflow.c, <machine>-infdep.c: removed all calls to ptrace from
+ inflow.c and put them in machine-dependent files *-infdep.c.
+
+Sun Jul 10 19:19:36 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * symmisc.c: (read_symsegs) Accept only format number 2. Since
+ the size of the type structure changed when C++ support was added,
+ format 1 can no longer be used.
+
+ * core.c, m-sunos4.h: (core_file_command) support for SunOS 4.0.
+ Slight change in the core structure. #ifdef SUNOS4. New file
+ m-sunos4.h. May want to change config.gdb also.
+
+Fri Jul 8 19:59:49 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * breakpoint.c: (break_command_1) Allow `break if condition'
+ rather than parsing `if' as a function name and returning an
+ error.
+
+Thu Jul 7 22:22:47 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * C++: valops.c, valprint.c, value.h, values.c: merged code to deal
+ with C++ expressions.
+
+Wed Jul 6 03:28:18 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * C++: dbxread.c: (read_dbx_symtab, condense_misc_bunches,
+ add_file_command) Merged code to read symbol information from
+ an incrementally linked file. symmisc.c:
+ (init_free_inclink_symtabs, free_inclink_symtabs) Cleanup
+ routines.
+
+Tue Jul 5 02:50:41 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * C++: symtab.c, breakpoint.c, source.c: Merged code to deal with
+ ambiguous line specifications. In C++ one can have overloaded
+ function names, so that `list classname::overloadedfuncname'
+ refers to several different lines, possibly in different files.
+
+Fri Jul 1 02:44:20 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu)
+
+ * C++: symtab.c: replaced lookup_symtab_1 and lookup_symtab_2 with
+ a modified lookup_symbol which checks for fields of the current
+ implied argument `this'. printcmd.c, source.c, symtab.c,
+ valops.c: Need to change callers once callers are
+ installed.
+
+Wed Jun 29 01:26:56 1988 Peter TerMaat (pete at frosted-flakes.ai.mit.edu)
+
+ * C++: eval.c, expprint.c, expread.y, expression.h, valarith.c,
+ Merged code to deal with evaluation of user-defined operators,
+ member functions, and virtual functions.
+ binop_must_be_user_defined tests for user-defined binops,
+ value_x_binop calls the appropriate operator function.
+
+Tue Jun 28 02:56:42 1988 Peter TerMaat (pete at frosted-flakes.ai.mit.edu)
+
+ * C++: Makefile: changed the echo: expect 101 shift/reduce conflicts
+ and 1 reduce/reduce conflict.
+\f
+Local Variables:
+mode: indented-text
+left-margin: 8
+fill-column: 74
+version-control: never
+End:
projects / unix-history / commitdiff