diff options
Diffstat (limited to 'gdb/ChangeLog')
| -rw-r--r-- | gdb/ChangeLog | 2805 |
1 files changed, 2755 insertions, 50 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 8a68eed..7bef1f0 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,2704 @@ +Sat Sep 30 12:50:16 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) + + * 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 ==> ). + + * 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). @@ -932,71 +3631,79 @@ Sun Dec 4 17:03:16 1988 Randall Smith (randy at gluteus.ai.mit.edu) * createtags: Cleaned up and commented. - * Makefile: Updated dependency list and cleaned it up somewhat - (used macros, didn't make .o files depend on .c files, etc.) + * 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. -Fri Dec 2 11:44:46 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) + * 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) - * value.h, values.c, infcmd.c, valops.c, m-i386.h, m-sparc.h, - m-merlin.h, m-npl.h, m-pn.h, m-umax.h, m-vax.h, m-hp9k320.h, - m-isi.h, m-news.h, m-sun2.h, m-sun3.h: Cleaned up dealings with - functions returning structures. Specifically: Added a function - called using_struct_return which indicates whether the function - being called is using the structure returning conventions or it is - using the value returning conventions on that machine. Added a - macro, STORE_STRUCT_RETURN to store the address of the structure - to be copied into wherever it's supposed to go, and changed - call_function to handle all of this correctly. + * 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. - * symseg.h, symtab.h, dbxread.c: Added hooks to recognize an - N_TEXT symbol with name "*gcc-compiled*" as being a flag - indicating that a file had been compiled with gcc and setting a - flag in all blocks produced during processing of that file. + * 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. -Thu Dec 1 13:54:29 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) +Fri Jul 8 19:59:49 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - * m-sparc.h (PUSH_DUMMY_FRAME): Saved 8 less than the current pc, - as POP_FRAME and sparc return convention restore the pc to 8 more - than the value saved. + * breakpoint.c: (break_command_1) Allow `break if condition' + rather than parsing `if' as a function name and returning an + error. - * valops.c, printcmd.c, findvar.c, value.h: Added the routine - value_from_register, to access a specific register of a specific - frame as containing a specific type, and used it in read_var_value - and print_frame_args. +Thu Jul 7 22:22:47 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) -Wed Nov 30 17:39:50 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) + * C++: valops.c, valprint.c, value.h, values.c: merged code to deal + with C++ expressions. - * dbxread.c (read_number): Will accept either the argument passed - as an ending character, or a null byte as an ending character. +Wed Jul 6 03:28:18 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - * Makefile, createtags: Added entry to create tags for gdb - distribution which will make sure currently configured machine - dependent files come first in the list. + * 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. -Wed Nov 23 13:27:34 1988 Randall Smith (randy at gluteus.ai.mit.edu) +Tue Jul 5 02:50:41 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - * stack.c, infcmd.c, sparc-dep.c: Modified record_selected_frame - to work off of frame address. + * 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) - * blockframe.c (create_new_frame, get_prev_frame_cache_item): - Added code to reset pointers within frame cache if it must be - realloc'd. + * 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. - * dbxread.c (read_dbx_symtab): Added in optimization comparing - last couple of characters instead of first couple to avoid - strcmp's in read_dbx_symtab (recording extern syms in misc - functions or not). 1 call to strlen is balanced out by many fewer - calls to strcmp. +Wed Jun 29 01:26:56 1988 Peter TerMaat (pete at frosted-flakes.ai.mit.edu) -Tue Nov 22 16:40:14 1988 Randall Smith (randy at cream-of-wheat.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. - * dbxread.c (read_dbx_symtab): Took out optimization for ignoring - LSYM's; was disallowing typedefs. Silly me. +Tue Jun 28 02:56:42 1988 Peter TerMaat (pete at frosted-flakes.ai.mit.edu) - * Checkpointed distribution (mostly for sending to Tiemann). + * C++: Makefile: changed the echo: expect 101 shift/reduce conflicts + and 1 reduce/reduce conflict. - * expression.h: Added BINOP_MIN and BINOP_MAX operators for C++. - * symseg.h: Included flags for types having destructors and + +Local Variables: +mode: indented-text +eval: (auto-fill-mode 1) +left-margin: 8 +fill-column: 74 +version-control: never +End: + 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 @@ -1799,11 +4506,9 @@ 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. - Local Variables: mode: indented-text -eval: (auto-fill-mode 1) left-margin: 8 fill-column: 74 version-control: never |