diff options
Diffstat (limited to 'gdb/ChangeLog-3.x')
| -rw-r--r-- | gdb/ChangeLog-3.x | 4846 |
1 files changed, 0 insertions, 4846 deletions
diff --git a/gdb/ChangeLog-3.x b/gdb/ChangeLog-3.x deleted file mode 100644 index e8dbcd8..0000000 --- a/gdb/ChangeLog-3.x +++ /dev/null @@ -1,4846 +0,0 @@ -Tue Jan 23 15:49:47 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) - - * dbxread.c (define_symbol): Deal with deftype 'X'. - - * convex-dep.c (wait): Make it pid_t. - - * convex-dep.c (comm_registers_info): accept decimal comm register - specification, as "i comm 32768". - - * dbxread.c (process_one_symbol): Make VARIABLES_INSIDE_BLOCK - macro say by itself where variables are. Pass it desc. - m-convex.h (VARIABLES_INSIDE_BLOCK): Nonzero for native compiler. - - * m-convex.h (SET_STACK_LIMIT_HUGE): Define. - (IGNORE_SYMBOL): Take out #ifdef N_MONPT and put in 0xc4. - -Fri Jan 19 20:04:15 1990 Jim Kingdon (kingdon at albert.ai.mit.edu) - - * printcmd.c (print_frame_args): Always set highest_offset to - current_offset when former is -1. - - * dbxread.c (read_struct_type): Print nice error message - when encountering multiple inheritance. - -Thu Jan 18 13:43:30 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) - - * dbxread.c (read_dbx_symtab): Always treat N_FN as a potential - source for a x.o or -lx symbol, ignoring OFILE_FN_FLAGGED. - - * printcmd.c (print_frame_args): Cast -1 to (CORE_ADDR). - - * hp300bsd-dep.c (_initialize_hp300_dep): Get kernel_u_addr. - m-hp300bsd.h (KERNEL_U_ADDR): Use kernel_u_addr. - - * infcmd.c (run_command): #if 0 out call to - breakpoint_clear_ignore_counts. - -Thu Jan 11 12:58:12 1990 Jim Kingdon (kingdon at mole) - - * printcmd.c (print_frame_args) [STRUCT_ARG_SYM_GARBAGE]: - Try looking up name of var before giving up & printing '?'. - -Wed Jan 10 14:00:14 1990 Jim Kingdon (kingdon at pogo) - - * many files: Move stdio.h before param.h. - - * sun3-dep.c (store_inferior_registers): Only try to write FP - regs #ifdef FP0_REGNUM. - -Mon Jan 8 17:56:15 1990 Jim Kingdon (kingdon at pogo) - - * symtab.c: #if 0 out "info methods" code. - -Sat Jan 6 12:33:04 1990 Jim Kingdon (kingdon at pogo) - - * dbxread.c (read_struct_type): Set TYPE_NFN_FIELDS_TOTAL - from all baseclasses; remove vestigial variable baseclass. - - * findvar.c (read_var_value): Check REG_STRUCT_HAS_ADDR. - printcmd.c (print_frame_args): Check STRUCT_ARG_SYM_GARBAGE. - m-sparc.h: Define REG_STRUCT_HAS_ADDR and STRUCT_ARG_SYM_GARBAGE. - - * blockframe.c (get_frame_block): Subtract one from pc if not - innermost frame. - -Fri Dec 29 15:26:33 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * printcmd.c (print_frame_args): check highest_offset != -1, not i. - -Thu Dec 28 16:21:02 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * valops.c (value_struct_elt): Clean up error msg. - - * breakpoint.c (describe_other_breakpoints): - Delete extra space before "also set at" and add period at end. - -Tue Dec 19 10:28:42 1989 Jim Kingdon (kingdon at pogo) - - * source.c (print_source_lines): Tell user which line number - was out of range when printing error message. - -Sun Dec 17 14:14:09 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * blockframe.c (find_pc_partial_function): Use - BLOCK_START (SYMBOL_BLOCK_VALUE (f)) instead of - SYMBOL_VALUE (f) to get start of function. - - * dbxread.c: Make xxmalloc just a #define for xmalloc. - -Thu Dec 14 16:13:16 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * m68k-opcode.h (fseq & following fp instructions): - Change @ to $. - -Fri Dec 8 19:06:44 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * breakpoint.c (breakpoint_clear_ignore_counts): New function. - infcmd.c (run_command): Call it. - -Wed Dec 6 15:03:38 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * valprint.c: Change it so "array-max 0" means there is - no limit. - - * expread.y (yylex): Change error message "invalid token in - expression" to "invalid character '%c' in expression". - -Mon Dec 4 16:12:54 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * blockframe.c (find_pc_partial_function): Always return 1 - for success, 0 for failure, and set *NAME and *ADDRESS to - match the return value. - - * dbxread.c (symbol_file_command): Use perror_with_name on - error from stat. - (psymtab_to_symtab, add_file_command), - core.c (validate_files), source.c (find_source_lines), - default-dep.c (exec_file_command): Check for errors from stat, - fstat, and myread. - -Fri Dec 1 05:16:42 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * valops.c (check_field): When following pointers, just get - their types; don't call value_ind. - -Thu Nov 30 14:45:29 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * config.gdb (pyr): New machine. - core.c [REG_STACK_SEGMENT]: New code. - dbxread.c (process_one_symbol): Cast return from copy_pending - to long before casting to enum namespace. - infrun.c: Split registers_info into DO_REGISTERS_INFO - and registers_info. - m-pyr.h, pyr-{dep.c,opcode.h,pinsn.c}: New files. - - * hp300bsd-dep.c: Stay in sync with default-dep.c. - - * m-hp300bsd.h (IN_SIGTRAMP): Define. - -Mon Nov 27 23:48:21 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * m-sparc.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): - Return floating point values in %f0. - -Tue Nov 21 00:34:46 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * dbxread.c (read_type): #if 0 out code which skips to - comma following x-ref. - -Sat Nov 18 20:10:54 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * valprint.c (val_print): Undo changes of Nov 11 & 16. - (print_string): Add parameter force_ellipses. - (val_print): Pass force_ellipses true when we stop fetching string - before we get to the end, else pass false. - -Thu Nov 16 11:59:50 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * infrun.c (restore_inferior_status): Don't try to restore - selected frame if the inferior no longer exists. - - * valprint.c (val_print): Rewrite string printing code not to - call print_string. - - * Makefile.dist (clean): Remove xgdb and xgdb.o. - -Tue Nov 14 12:41:47 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * Makefile.dist (XGDB, bindir, xbindir, install, all): New stuff. - -Sat Nov 11 15:29:38 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * valprint.c (val_print): chars_to_get: New variable. - -Thu Nov 9 12:31:47 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * main.c (main): Process "-help" as a switch that doesn't - take an argument. - -Wed Nov 8 13:07:02 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * Makefile.dist (gdb.tar.Z): Add "else true". - -Tue Nov 7 12:25:14 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * infrun.c (restore_inferior_status): Don't dereference fid if NULL. - - * config.gdb (sun3, sun4): Accept "sun3" and "sun4". - -Mon Nov 6 09:49:23 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * Makefile.dist (Makefile): Move comments after commands. - - * *-dep.c [READ_COFF_SYMTAB]: Pass optional header size to - read_section_hdr(). - - * inflow.c: Include <fcntl.h> regardless of USG. - - * coffread.c (read_section_hdr): Add optional_header_size. - (symbol_file_command): Pass optional header size to - read_section_hdr(). - (read_coff_symtab): Initialize filestring. - - * version.c: Change version to 3.4.xxx. - - * GDB 3.4 released. - -Sun Nov 5 11:39:01 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * version.c: Change version to 3.4. - - * symtab.c (decode_line_1): Only skip past "struct" if it - is there. - - * valops.c (value_ind), eval.c (evaluate_subexp, case UNOP_IND): - Have "*" <int-valued-exp> return an int, not a LONGEST. - - * utils.c (fprintf_filtered): Pass arg{4,5,6} to sprintf. - - * printcmd.c (x_command): Use variable itself rather - than treating it as a pointer only if it is a function. - (See comment "this makes x/i main work"). - - * coffread.c (symbol_file_command): Use error for - "%s does not have a symbol-table.\n". - -Wed Nov 1 19:56:18 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * dbxread.c [BELIEVE_PCC_PROMOTION_TYPE]: New code. - m-sparc.h: Define BELIEVE_PCC_PROMOTION_TYPE. - -Thu Oct 26 12:45:00 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * infrun.c: Include <sys/dir.h>. - - * dbxread.c (read_dbx_symtab, case N_LSYM, case 'T'): - Check for enum types and put constants in psymtab. - -Mon Oct 23 15:02:25 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * dbxread.c (define_symbol, read_dbx_symtab): Handle enum - constants (e.g. "b:c=e6,0"). - -Thu Oct 19 14:57:26 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * stack.c (frame_info): Use FRAME_ARGS_ADDRESS_CORRECT - m-vax.h (FRAME_ARGS_ADDRESS_CORRECT): New macro. - (FRAME_ARGS_ADDRESS): Restore old meaning. - - * frame.h (Frame_unknown): New macro. - stack.c (frame_info): Check for Frame_unknown return from - FRAME_ARGS_ADDRESS. - m-vax.h (FRAME_ARGS_ADDRESS): Sometimes return Frame_unknown. - - * utils.c (fatal_dump_core): Add "internal error" to message. - - * infrun.c (IN_SIGTRAMP): New macro. - (wait_for_inferior): Use IN_SIGTRAMP. - m-vax.h (IN_SIGTRAMP): New macro. - -Wed Oct 18 15:09:22 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * config.gdb, Makefile.dist: Shorten m-i386-sv32.h. - - * coffread.c (symbol_file_command): Pass 0 to select_source_symtab. - -Tue Oct 17 12:24:41 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * i386-dep.c (i386_frame_num_args): Take function from m-i386.h - file. Check for pfi null. - m-i386.h (FRAME_NUM_ARGS): Use i386_frame_num_args. - - * infrun.c (wait_for_inferior): set stop_func_name to 0 - before calling find_pc_partial_function. - -Thu Oct 12 01:08:50 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * breakpoint.c (_initialize_breakpoint): Add "disa". - - * Makefile.dist: Add GLOBAL_CFLAGS and pass to readline. - - * config.gdb (various): "$machine =" -> "machine =". - -Wed Oct 11 11:54:31 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * inflow.c (try_writing_regs): #if 0 out this function. - - * main.c (main): Add "-help" option. - - * dbxread.c (read_dbx_symtab): Merge code for N_FUN with - N_STSYM, etc. - -Mon Oct 9 14:21:55 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * inflow.c (try_writing_regs_command): Don't write past end - of struct user. - - * dbxread.c (read_struct_type): #if 0 out code which checks for - bitpos and bitsize 0. - - * config.gdb: Accept sequent-i386 (not seq386). - (symmetry): Set depfile and paramfile. - - * m-convex.h (IGNORE_SYMBOL): Check for N_MONPT if defined. - -Thu Oct 5 10:14:26 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * default-dep.c (read_inferior_memory): Put #if 0'd out comment - within /* */. - -Wed Oct 4 18:44:41 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * config.gdb: Change /dev/null to m-i386.h for various - 386 machine "opcodefile" entries. - - * config.gdb: Accept seq386 for sequent symmetry. - -Mon Oct 2 09:59:50 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * hp300bsd-dep.c: Fix copyright notice. - -Sun Oct 1 16:25:30 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * Makefile.dist (DEPFILES): Add isi-dep.c. - - * default-dep.c (read_inferior_memory): Move #endif after else. - -Sat Sep 30 12:50:16 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * version.c: Change version number to 3.3.xxx. - - * GDB 3.3 released. - - * version.c: Change version number to 3.3. - - * Makefile.dist (READLINE): Add vi_mode.c - - * config.gdb (i386): Change /dev/null to m-i386.h - - * config.gdb: Add ';;' before 'esac'. - - * Makefile.dist (gdb.tar.Z): Move comment above dependency. - - * dbxread.c (read_ofile_symtab): Check symbol before start - of source file for GCC_COMPILED_FLAG_SYMBOL. - (start_symtab): Don't clear processing_gcc_compilation. - -Thu Sep 28 22:30:23 1989 Roland McGrath (roland at hobbes.ai.mit.edu) - - * valprint.c (print_string): If LENGTH is zero, print "". - -Wed Sep 27 10:15:10 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * config.gdb: "rm tmp.c" -> "rm -f tmp.c". - -Tue Sep 26 13:02:10 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * utils.c (_initialize_utils): Use termcap to set lines_per_page - and chars_per_line. - -Mon Sep 25 10:06:43 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * dbxread.c (read_dbx_symtab, N_SOL): Do not add the same file - more than once. - -Thu Sep 21 12:43:18 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * infcmd.c (unset_environment_command): Delete all variables - if called with no arg. - - * remote.c, inferior.h (remote_{read,write}_inferior_memory): - New functions. - core.c ({read,write}_memory): Use remote_{read,write}_inferior_memory. - - * valops.c (call_function): When reserving stack space for - arguments, call value_arg_coerce. - - * m-hp9k320.h: define BROKEN_LARGE_ALLOCA. - - * breakpoint.c (delete_command): Ask for confirmation only - when there are breakpoints. - - * dbxread.c (read_struct_type): If lookup_basetype_type has - copied a stub type, call add_undefined_type. - - * sparc_pinsn.c (compare_opcodes): Check for "1+i" anywhere - in args. - - * val_print.c (type_print_base): Print stub types as - "<incomplete type>". - -Wed Sep 20 07:32:00 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * sparc-opcode.h (swapa): Remove i bit from match. - (all alternate space instructions): Delete surplus "foo rs1+0" - patterns. - - * Makefile.dist (LDFLAGS): Set to $(CFLAGS). - - * remote-multi.shar (remote_utils.c, putpkt): Change csum to unsigned. - -Tue Sep 19 14:15:16 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * sparc-opcode.h: Set i bit in lose for many instructions which - aren't immediate. - - * stack.c (print_frame_info): add "func = 0". - -Mon Sep 18 16:19:48 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * sparc-opcode.h (mov): Add mov to/from %tbr, %psr, %wim. - - * sparc-opcode.h (rett): Fix notation to use suggested assembler - syntax from architecture manual. - - * symmetry-dep.c (I386_REGNO_TO_SYMMETRY): New macro. - (i386_frame_find_saved_regs): Use I386_REGNO_TO_SYMMETRY. - -Sat Sep 16 22:21:17 1989 Jim Kingdon (kingdon at spiff) - - * remote.c (remote_close): Set remote_desc to -1. - - * gdb.texinfo (Output): Fix description of echo to match - reality and ANSI C. - -Fri Sep 15 14:28:59 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * symtab.c (lookup_symbol): Add comment about "asm". - - * sparc-pinsn.c: Use NUMOPCODES. - - * sparc-opcode.h (NUMOPCODES): Use sparc_opcodes[0] not *sparc_opcodes. - -Thu Sep 14 15:25:20 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * dbxread.c (xxmalloc): Print error message before calling abort(). - - * infrun.c (wait_for_inferior): Check for {stop,prev}_func_name - null before passing to strcmp. - -Wed Sep 13 12:34:15 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * sparc-opcode.h: New field delayed. - sparc-pinsn.c (is_delayed_branch): New function. - (print_insn): Check for delayed branches. - - * stack.c (print_frame_info): Use misc_function_vector in - case where ar truncates file names. - -Tue Sep 12 00:16:14 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * convex-dep.c (psw_info): Move "struct pswbit *p" with declarations. - -Mon Sep 11 14:59:57 1989 Jim Kingdon (kingdon at spiff) - - * convex-dep.c (core_file_command): Delete redundant printing - of "Program %s". - - * m-convex.h (ENTRY_POINT): New macro. - - * m-convex.h (FRAME_CHAIN_VALID): Change outside_first_object_file - to outside_startup_file - - * main.c: #if 0 out catch_termination and related code. - - * command.c (lookup_cmd_1): Consider underscores part of - command names. - -Sun Sep 10 09:20:12 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * printcmd.c: Change asdump_command to disassemble_command - (_initialize_printcmd): Change asdump to diassemble. - - * main.c (main): Exit with code 0 if we hit the end of a batch - file. - - * Makefile.dist (libreadline.a): Fix syntax of "CC=${CC}". - -Sat Sep 9 01:07:18 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * values.c (history_info): Renamed to value_history_info. - Command renamed to "info value" (with "info history" still - accepted). - - * sparc-pinsn.c (print_insn): Extend symbolic address printing - to cover "sethi" following by an insn which uses 1+i. - -Fri Sep 8 14:24:01 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * m-hp9k320.h, m-hp300bsd.h, m-altos.h, m-sparc.h, m-sun3.h - (READ_GDB_SYMSEGS): Remove. - dbxread.c [READ_GDB_SYMSEGS]: Remove code to read symsegs. - - * sparc-pinsn.c (print_insn): Detect "sethi-or" pairs and - print symbolic address. - - * sparc-opcode.h (sethi, set): Change lose from 0xc0000000 to - 0xc0c00000000. - - * remote.c (remote_desc): Initialize to -1. - - * Makefile.dist (libreadline.a): Pass CC='${CC}' to readline makefile. - -Thu Sep 7 00:07:17 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * dbxread.c (read_struct_type): Check for static member functions. - values.c, eval.c, valarith.c, valprint.c, valops.c: Merge changes - from Tiemann for static member functions. - - * sparc-opcode.h (tst): Fix all 3 patterns. - - * Makefile.dist (gdb1): New rule. - - * sparc-opcode.h: Change comment about what the disassembler - does with the order of the opcodes. - - * sparc-pinsn.c (compare_opcodes): Put 1+i before i+1. - Also fix mistaken comment about preserving order of original table. - - * sparc-opcode.h (clr, mov): Fix incorrect lose entries. - - * m-symmetry.h (FRAME_NUM_ARGS): Add check to deal with code that - GCC sometimes generates. - - * config.gdb: Change all occurances of "skip" to "/dev/null". - - * README (about languages other than C): Update comments about - Pascal and FORTRAN. - - * sparc-opcode.h (nop): Change lose from 0xae3fffff to 0xfe3fffff. - - * values.c (value_virtual_fn_field): #if 0-out assignment to - VALUE_TYPE(vtbl). - -Wed Sep 6 12:19:22 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * utils.c (fatal_dump_core): New function. - Makefile.dist (MALLOC_FLAGS): use -Dbotch=fatal_dump_core - -Tue Sep 5 15:47:18 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * breakpoint.c (enable_command): With no arg, enable all bkpts. - - * Makefile.dist (Makefile): Remove \"'s around $(MD). - - * Makefile.dist: In "cd readline; make . . ." change first - SYSV_DEFINE to SYSV. - - * m68k-pinsn.c (_initialize_pinsn): Use alternate assembler - syntax #ifdef HPUX_ASM - -Sat Sep 2 23:24:43 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * values.c (history_info): Don't check num_exp[0] if num_exp - is nil (just like recent editing_info change). - -Fri Sep 1 19:19:01 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * gdb.texinfo (inc-history, inc-readline): Copy in the inc-* files - because people might not have makeinfo. - - * README (xgdb): Strengthen nasty comments. - - * gdb.texinfo: Change @setfilename to "gdb.info". - -Thu Aug 31 17:23:50 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * main.c (editing_info): Don't check arg[0] if arg is null. - - * m-vax.h: Add comment about known sigtramp bug. - - * sun3-dep.c, sparc-dep.c (IS_OBJECT_FILE, exec_file_command): - Get right text & data addresses for .o files. - -Wed Aug 30 13:54:19 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * utils.c (tilde_expand): Remove function (it's in readline). - - * sparc-opcode.h (call): Change "8" to "9" in first two - patterns (%g7->%o7). - -Tue Aug 29 16:44:41 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * printcmd.c (whatis_command): Change 4th arg to type_print - from 1 to -1. - -Mon Aug 28 12:22:41 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * dbxread.c (psymtab_to_symtab_1): In "and %s ..." change - pst->filename to pst->dependencies[i]->filename. - - * blockframe.c (FRAMELESS_LOOK_FOR_PROLOGUE): New macro - made from FRAMELESS_FUNCTION_INVOCATION from m-sun3.h except - that it checks for zero return from get_pc_function_start. - m-hp9k320.h, m-hp300bsd.h, m-i386.h, m-isi.h, m-altos.h, - m-news.h, m-sparc.h, m-sun2.h, m-sun3.h, m-symmetry.h - (FRAMELESS_FUNCTION_INVOCATION): Use FRAMELESS_LOOK_FOR_PROLOGUE. - - * dbxread.c (read_struct_type): Give warning and ignore field - if bitpos and bitsize are zero. - -Sun Aug 27 04:55:20 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * dbxread.c (psymtab_to_symtab{,_1}): Print message about - reading in symbols before reading stringtab, not after. - -Sat Aug 26 02:01:53 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * dbxread.c (IS_OBJECT_FILE, ADDR_OF_TEXT_SEGMENT): New macros. - (read_dbx_symtab): Use text_addr & text_size to set end_of_text_addr. - (symbol_file_command): pass text_addr & text_size to read_dbx_symtab. - -Fri Aug 25 23:08:13 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * valprint.c (value_print): Try to give the name of function - pointed to when printing a function pointer. - -Thu Aug 24 23:18:40 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * core.c (xfer_core_file): In cases where MEMADDR is above the - largest address that makes sense, set i to len. - -Thu Aug 24 16:04:17 1989 Roland McGrath (roland at hobbes.ai.mit.edu) - - * valprint.c (print_string): New function to print a character - string, doing array-max limiting and repeat count processing. - (val_print, value_print): Use print_string. - (REPEAT_COUNT_THRESHOLD): New #define, the max number of elts to print - without using a repeat count. Set to ten. - (value_print, val_print): Use REPEAT_COUNT_THRESHOLD. - - * utils.c (printchar): Use {fputs,fprintf}_filtered. - - * valprint.c (val_print): Pass the repeat count arg to the - fprintf_filtered call for "<repeats N times>" messages. - -Wed Aug 23 22:53:47 1989 Roland McGrath (roland at hobbes.ai.mit.edu) - - * utils.c: Include <pwd.h>. - - * main.c: Declare free. - -Wed Aug 23 05:05:59 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * utils.c, defs.h: Add tilde_expand. - source.c (directory_command), - main.c (cd_command), - main.c (set_history_filename), - dbxread.c (symbol_file_command), - coffread.c (symbol_file_command), - dbxread.c (add_file_command), - symmisc.c (print_symtabs), - *-dep.c (exec_file_command, core_file_command), - main.c (source_command): Use tilde_expand. - - * dbxread.c (read_type): When we get a cross-reference, resolve - it immediately if possible, only calling add_undefined_type if - necessary. - - * gdb.texinfo: Uncomment @includes and put comment at start - of file telling people to use makeinfo. - - * valprint.c (type_print_base): Print the right thing for - bitfields. - - * config.gdb (sun3os3): Set paramfile and depfile. - -Tue Aug 22 05:38:36 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * dbxread.c (symbol_file_command): Pass string table size to - read_dbx_symtab(). - (read_dbx_symtab): Before indexing into string table, check - string table index for reasonableness. - (psymtab_to_symtab{,_1}, read_ofile_symtab): Same. - -Tue Aug 22 04:04:39 1989 Roland McGrath (roland at hobbes.ai.mit.edu) - - * m68k-pinsn.c: Replaced many calls to fprintf and fputs with - calls to fprintf_filtered and fputs_filtered. - (print_insn_arg): Use normal MIT 68k syntax for postincrement, - predecrement, and register indirect addressing modes. - -Mon Aug 21 10:08:02 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * main.c (initialize_signals): Set signal handler for SIGQUIT - and SIGHUP to do_nothing. - - * ns32k-opcode.h (ord): Change 1D1D to 1D2D. - - * ns32k-pinsn.c (print_insn_arg, print_insn): Handle index - bytes correctly. - - * ns32k-opcode.h: Add comments. - - * dbxread.c (read_type): Put enum fields in type.fields in order - that they were found in the debugging symbols (not reverse order). - -Sun Aug 20 21:17:13 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * main.c (source_command): Read .gdbinit if run without argument. - - * source.c (directory_command): Only print "foo already in path" - if from_tty. - - * version.c: Change version number to 3.2.xxx - -Sat Aug 19 00:24:08 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * m-news.h: Define HAVE_WAIT_STRUCT. - - * m-isi.h, isi-dep.c: Replace with new version from Adam de Boor. - config.gdb: Remove isibsd43. - - * main.c (catch_termination): Don't say we have written - .gdb_history until after we really have. - - * convex-dep.c (attach): Add "sleep (1)". - (write_vector_register): Use "LL" with long long constant. - (wait): Close comment. - (wait): Change "unix 7.1 bug" to "unix 7.1 feature" & related - changes in comment. - (scan_stack): And fp with 0x80000000 in while loop test. - (core_file_command): Move code to set COREFILE. - (many places): Change printf to printf_filtered. - (psw_info): Allow argument giving value to print as a psw. - (_initialize_convex_dep): Update docstrings. - - * m-convex.h (WORDS_BIG_ENDIAN): Correct typo ("WRODS") - define NO_SIGINTERRUPT. - define SET_STACK_LIMIT_HUGE. - add "undef BUILTIN_TYPE_LONGEST" before defining it. - Use "LL" after constants in CALL_DUMMY. - - * dbxread.c: In the 3 places it says error "ridiculous string - table size"... delete extra parameter to error. - - * dbxread.c (scan_file_globals): Check for FORTRAN common block. - Allow multiple references for the sake of common blocks. - - * main.c (initialize_main): Set history_filename to include - current directory. - - * valprint.c (decode_format): Don't return a defaulted size - field if osize is zero. - - * gdb.texinfo (Compilation): Update information on -gg symbols. - Document problem with ar. - -Fri Aug 18 19:45:20 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * valprint.c (val_print, value_print): Add "<repeats %d times>" code. - Also put "..." outside quotes for strings. - - * main.c (initialize_main): Add comment about history output file - being different from history input file. - - * m-newsos3.h: Undefine NO_SIGINTERRUPT. Rearrange a few comments. - - * m-newsos3.h (REGISTER_U_ADDR): Use new version from Hikichi. - - * sparc-opcode.h: Add comment clarifying meaning of the order of - the entries in sparc_opcodes. - - * eval.c (evaluate_subexp, case UNOP_IND): Deal with deferencing - things that are not pointers. - - * valops.c (value_ind): Make dereferencing an int give a LONGEST. - - * expprint.c (print_subexp): Add (int) cast in OP_LAST case. - - * dbxread.c (read_array_type): Set lower and upper if adjustable. - - * symtab.c (lookup_symbol): Don't abort if symbol found in psymtab - but not in symtab. - -Thu Aug 17 15:51:20 1989 Randy Smith (randy at hobbes.ai.mit.edu) - - * config.gdb: Changed "Makefile.c" to "Makefile.dist". - -Thu Aug 17 01:58:04 1989 Roland McGrath (roland at apple-gunkies.ai.mit.edu) - - * sparc-opcode.h (or): Removed incorrect lose bit 0x08000000. - [many]: Changed many `lose' entries to have the 0x10 bit set, so - they don't think %l0 is %g0. - -Wed Aug 16 00:30:44 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * m-symmetry.h (STORE_STRUCT_RETURN): Also write reg 0. - (EXTRACT_RETURN_VALUE): Call symmetry_extract_return_value. - symmetry-dep.c (symmetry_extract_return_value): New fn. - - * main.c (symbol_completion_function): Deal with changed - result_list from lookup_cmd_1 for ambiguous return. - command.c (lookup_cmd): Same. - - * inflow.c [TIOCGETC]: Move #include "param.h" back before - system #includes. Change all #ifdef TIOCGETC to - #if defined(TIOCGETC) && !defined(TIOCGETC_BROKEN) - m-i386-sysv3.2.h, m-i386gas-sysv3.2.h: Remove "#undef TIOCGETC" - and add "#define TIOCGETC_BROKEN". - - * command.c (lookup_cmd_1): Give the correct result_list in the - case of an ambiguous return where there is a partial match - (e.g. "info a"). Add comment clarifying what is the correct - result_list. - - * gdb.texinfo (GDB History): Document the two changes below. - - * main.c (command_line_input): Make history expansion not - just occur at the beginning of a line. - - * main.c (initialize_main): Make history expansion off by default. - - * inflow.c: Move #include "param.h" after system #includes. - - * i386-dep.c (i386_float_info): Use U_FPSTATE macro. - - * m-i386-sysv3.2.h, m-i386gas-sysv3.2.h: New files. - Makefile.dist, config.gdb: Know about these new files. - -Tue Aug 15 21:36:11 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * symtab.c (lookup_struct_elt_type): Use type_print rather - than assuming type has a name. - -Tue Aug 15 02:25:43 1989 Roland McGrath (roland at apple-gunkies.ai.mit.edu) - - * sparc-opcode.h (mov): Removed bogus "or i,0,d" pattern. - - * sparc-opcode.h (mov, or): Fixed incorrect `lose' members. - - * sparc-dep.c: Don't include "sparc-opcode.h". - (skip_prologue, isanulled): Declare special types to recognize - instructions, and use them. - - * sparc-pinsn.c (print_insn): Sign-extend 13-bit immediate args. - If they are less than +9, print them in signed decimal instead - of unsigned hex. - - * sparc-opcode.h, sparc-pinsn.c: Completely rewritten to share an - opcode table with gas, and thus produce disassembly that looks - like what the assembler accepts. - -Tue Aug 15 16:20:52 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * symtab.c (find_pc_psymbol): Move best_pc=psymtab->textlow-1 - after test for psymtab null. - - * main.c (editing_info): Remove variable retval. - - * config.gdb (sun3, isi): Comment out obsolete message about telling - it whether you have an FPU (now that it detects it). - - * config.gdb (sun3): Accept sun3os3. - - * m68k-insn.h: Include <signal.h>. - - * m68k-pinsn.h (convert_{to,from}_68881): Add have_fpu code - - * m-newsos3.h: Undefine USE_PCB. That code didn't seem to work. - - * sparc-dep.c: Put in insn_fmt and other stuff from the old - sparc-opcode.h. - - * sparc-opcode.h, sparc-pinsn.c: Correct copyright notice. - - * sparc-opcode.h, sparc-pinsn.c: Replace the old ones with the new - ones by roland. - -Tue Aug 15 02:25:43 1989 Roland McGrath (roland at apple-gunkies.ai.mit.edu) - - * Makefile.dist: Don't define CC at all. - - * Makefile.dist (Makefile): Remove tmp.c after preprocessing. - Use $(MD) instead of M_MAKEDEFINE in the cc command. - - * Makefile.dist: Don't define RL_LIB as - "${READLINE}/libreadline.a", since READLINE is a list of files. - -Mon Aug 14 23:49:29 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * main.c (print_version): Change 1988 to 1989. - - * main.c (copying_info, initialize_main): Remove #if 0'd code. - -Tue Aug 1 14:44:56 1989 Hikichi (hikichi at sran203) - - * m-newsos3.h - (NO_SIGINTERRUPT): have SIGINTERRUPT on NEWS os 3. - - * m-news.h(FRAME_FIND_SAVED_REGS): use the sun3's instead of old - one. - -Mon Aug 14 15:27:01 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * m-news.h, m-newsos3.h, news-dep.c: Merge additional changes - by Hikichi (ChangeLog entries above). - - * Makefile.dist (READLINE): List readline files individually - so we don't accidently get random files from the readline - directory. - - * m-news.h (STORE_RETURN_VALUE, EXTRACT_RETURN_VALUE): - Expect floating point returns to be in fp0. - - * gdb.texinfo (Format options): New node. - - * gdb.texinfo: Comment out "@include"s until bfox fixes the - readline & history docs. - - * dbxread.c (read_addl_syms): Set startup_file_* if necessary at - the end (as well as when we hit ".o"). - - * printcmd.c (decode_format): Set val.format & val.size to '?' at - start and set defaults at end. - - * symtab.c (decode_line_1): Check for class_name null. - - * valops.c: Each place where it compares against field names, - check for null field names. (new t_field_name variables). - - * utils.c (fputs_filtered): Check for linebuffer null before - checking whether to call fputs. Remove later check for linebuffer - null. - -Sun Aug 13 15:56:50 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * m-isi.h, m-sun3.h ({PUSH,POP}_FP_REGS): New macros. - m-sun3.h (NUM_REGS): Conditionalize on FPU. - config.gdb (sun3, isi): Add message about support for machines - without FPU. - - * main.c (catch_termination, initialize_signals): new functions. - - * main.c (editing_info): Add "info editing n" and "info editing +". - Rewrite much of this function. - gdb.texinfo (GDB Readline): Document it. - - * values.c (history_info): Add "info history +". Also add code to - do "info history +" when command is repeated. - gdb.texinfo (Value History): Document "info history +". - - * expprint.c (print_subexp): Add OP_THIS to case stmt. - - * config.gdb (sun4os4): Put quotes around make define. - - * config.gdb: Canonicalize machine name at beginning. - -Sat Aug 12 00:50:59 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * config.gdb: define M_MAKEDEFINE - Makefile (Makefile, MD): Be able to re-make Makefile. - - * main.c (command_line_input): Add comments to - the command history. - - * Makefile.dist (Makefile): Add /bin/false. - -Fri Aug 11 14:35:33 1989 Jim Kingdon (kingdon at spiff) - - * Makefile.dist: Comment out .c.o rule and add TARGET_ARCH. - - * m-altos.h: Include sys/page.h & sys/net.h - - * m-altos.h (FRAME_CHAIN{,_VALID}): Use outside_startup_file. - - * config.gdb (altos, altosgas): Add M_SYSV & M_BSD_NM and remove - M_ALLOCA=alloca.o from makedefine. - - * coffread.c (complete_symtab): Change a_entry to entry. - - * m-altosgas.h: New file. - - * m-symmetry (REGISTER_BYTE): Fix dumb mistake. - -Fri Aug 11 06:39:49 1989 Roland McGrath (roland at hobbes.ai.mit.edu) - - * utils.c (set_screensize_command): Check for ARG being nil, since - that's what execute_command will pass if there's no argument. - - * expread.y (yylex): Recognize "0x" or "0X" as the beginning of a - number. - -Thu Aug 10 15:43:12 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * config.gdb, Makefile.dist: Rename Makefile.c to Makefile.dist. - - * m-altos.h: Add comment about porting to USGR2. - - * config.gdb (sparc): Add -Usparc. - -Wed Aug 9 14:20:39 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * m-sun3os4.h: Define BROKEN_LARGE_ALLOCA. - - * values.c (modify_field): Check for value too large to fit in - bitfield. - - * utils.c (fputs_filtered): Allow LINEBUFFER to be NULL. - - * breakpoint.c (condition_command): Check for attempt to specify - non-numeric breakpoint number. - - * config.gdb, Makefile, m-altos.h, altos-dep.c: Merge Altos - port. - - * README: Change message about editing Makefile. - - * config.gdb: Edit Makefile. - Copied Makefile to Makefile.c and changed to let config.gdb - run us through the C preprocessor. - - * expread.y (yylex): Test correctly for definition of number. - -Wed Aug 9 11:56:05 1989 Randy Smith (randy at hobbes.ai.mit.edu) - - * dbxread.c (read_dbx_symtab): Put bracketing of entry point in - test case for .o symbols so that it will be correct even without - debugging symbols. - (end_psymtab): Took bracketing out. - - * blockframe.c (outside_startup_file): Reverse the sense of the - return value to make the functionality implied by the name - correct. - -Tue Aug 8 11:48:38 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * coffread.c (symbol_file_command): Do not assume presence of a.out - header. - - * blockframe.c: Replace first_object_file_end with - startup_file_{start,end} - (outside_startup_file): New function. - dbxread.c (read_addl_syms, read_dbx_symtab, end_psymbol): set - startup_file_*. Delete first_object_file_end code. - Add entry_point and ENTRY_POINT - coffread.c (complete_symtab): Set startup_file_*. - (first_object_file_end): Add as static. - m-*.h (FRAME_CHAIN, FRAME_CHAIN_VALID): Call outside_startup_file - instead of comparing with first_object_file_end. - - * breakpoint.c (breakpoint_1): Change -1 to (CORE_ADDR)-1. - - * config.gdb (i386, i386gas): Add missing quotes at end of "echo" - - * source.c (directory_command): Add dont_repeat (); - -Mon Aug 7 18:03:51 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * dbxread.c (read_addl_syms): Change strcmp to strncmp and put 3rd - arg back. - - * command.h (struct cmd_list_element): Add comment clarifying - purpose of abbrev_flag. - -Mon Aug 7 12:51:03 1989 Randy Smith (randy at hobbes.ai.mit.edu) - - * printcmd.c (_initialize_printcmd): Changed "undisplay" not to - have abbrev flag set; it isn't an abbreviation of "delete - display", it's an alias. - -Mon Aug 7 00:25:15 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * symtab.c (lookup_symtab_1): Remove filematch (never used). - - * expread.y [type]: Add second argument to 2 calls to - lookup_member_type which were missing them. - - * dbxread.c (symbol_file_command): Add from_tty arg. - Check it before calling query. - - * infcmd.c (tty_command): Add from_tty arg. - - * eval.c (evaluate_subexp): Remove 3rd argument from - calls to value_x_unop. - - * dbxread.c (read_addl_syms): Remove 3rd argument from - call to strcmp. - - * gdb.texinfo (Command editing): @include inc-readline.texinfo - and inc-history.texinfo and reorganize GDB-specific stuff. - - * Makefile: Add line MAKE=make. - - * README (second paragraph): Fix trivial errors. - - * dbxread.c (read_struct_type): Make sure p is initialized. - - * main.c (symbol_completion_function): Complete correctly - on the empty string. - -Sun Aug 6 21:01:59 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * symmetry-dep.c: Remove "long" from definition of i386_follow_jump. - - * gdb.texinfo (Backtrace): Document "where" and "info stack". - - * dbxread.c (cleanup_undefined_types): Strip off "struct " - or "union " from type names before doing comparison - -Sat Aug 5 02:05:36 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * config.gdb (i386, i386gas): Improve makefile editing instructions. - - * Makefile: Fix typo in CLIBS for SYSV. - - * dbxread.c (read_dbx_symtab): Deal with N_GSYM typedefs. - - * dbxread.c (add_file_command): Do not free name. We didn't - allocate it; it just points into arg_string. - - * Makefile, m-*.h: Change LACK_VPRINTF to HAVE_VPRINTF. - -Fri Jul 28 00:07:48 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * valprint.c (val_print): Made sure that all returns returned a - value (usually 0, indicating no memory printed). - - * core.c (read_memory): Changed "return" to "return 0". - - * expread.y (parse_number): Handle scientific notation when the - string does not contain a '.'. - -Thu Jul 27 15:14:03 1989 Randy Smith (randy at hobbes.ai.mit.edu) - - * infrun.c (signals_info): Error if signal number passed is out of - bounds. - - * defs.h: Define alloca to be __builtin_alloca if compiling with - gcc and localized inclusion of alloca.h on the sparc with the - other alloca stuff. - * command.c: Doesn't need to include alloca.h on the sparc; defs.h - does it for you. - - * printcmd.c (print_frame_args): Changed test for call to - print_frame_nameless_args to check i to tell if any args had been - printed. - -Thu Jul 27 04:40:56 1989 Roland McGrath (roland at hobbes.ai.mit.edu) - - * blockframe.c (find_pc_partial_function): Always check that NAME - and/or ADDRESS are not nil before storing into them. - -Wed Jul 26 23:41:21 1989 Roland McGrath (roland at hobbes.ai.mit.edu) - - * m-newsos3.h: Define BROKEN_LARGE_ALLOCA. - * dbxread.c (symbol_file_command, psymtab_to_symtab): - Use xmalloc #ifdef BROKEN_LARGE_ALLOCA. - -Tue Jul 25 16:28:18 1989 Jay Fenlason (hack at apple-gunkies.ai.mit.edu) - - * m68k-opcode.h: moved some of the fmovem entries so they're - all consecutive. This way the assembler doesn't bomb. - -Mon Jul 24 22:45:54 1989 Randy Smith (randy at hobbes.ai.mit.edu) - - * symtab.c (lookup_symbol): Changed error to an informational (if - not very comforting) message about internal problems. This will - get a null symbol returned to decode_line_1, which should force - things to be looked up in the misc function vector. - -Wed Jul 19 13:47:34 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * symtab.c (lookup_symbol): Changed "fatal" to "error" in - external symbol not found in symtab in which it was supposed to be - found. This can be reached because of a bug in ar. - -Tue Jul 18 22:57:43 1989 Randy Smith (roland at hobbes.ai.mit.edu) - - * m-news.h [REGISTER_U_ADDR]: Decreased the assumed offset of fp0 - by 4 to bring it into (apparently) appropriate alignment with - reality. - -Tue Jul 18 18:14:42 1989 Randy Smith (randy at hobbes.ai.mit.edu) - - * Makefile: pinsn.o should depend on opcode.h - - * m68k-opcode.h: Moved fmovemx with register lists to before other - fmovemx. - -Tue Jul 18 11:21:42 1989 Jim Kingdon (kingdon at susie) - - * Makefile, m*.h: Only #define vprintf (to _doprnt or printf, - depends on the system) if the library lacks it (controlled by - LACK_VPRINTF_DEFINE in makefile). Unpleasant, but necessary to - make this work with the GNU C library. - -Mon Jul 17 15:17:48 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * breakpoint.c (breakpoint_1): Change addr-b->address to - b->address-addr. - -Sun Jul 16 16:23:39 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * eval.c (evaluate_subexp): Change error message printed when - right operand of '@' is not an integer to English. - - * infcmd.c (registers_info): Fix call to print_spaces_filtered - to specify right # of arguments. - - * gdb.texinfo (Command Editing): Document info editing command. - - * coffread.c (read_file_hdr): Add MC68MAGIC. - - * source.c (select_source_symtab): Change MAX to max. - -Fri Jul 14 21:19:11 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * infcmd.c (registers_info): Clean up display to look good with long - register names, to say "register" instead of "reg", and to put the - "relative to selected stack frame" bit at the top. - -Fri Jul 14 18:23:09 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * dbxread.c (record_misc_function): Put parens around | to force - correct evaluation. - -Wed Jul 12 12:25:53 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * m-newsos3, m-news, infrun.c, Makefile, config.gdb, news-dep.c: - Merge in Hikichi's changes for Sony/News-OS 3 support. - -Tue Jul 11 21:41:32 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * utils.c (fputs_filtered): Don't do any filtering if output is - not to stdout, or if stdout is not a tty. - (fprintf_filtered): Rely on fputs_filtered's check for whether to - do filtering. - -Tue Jul 11 00:33:58 1989 Randy Smith (randy at hobbes.ai.mit.edu) - - * GDB 3.2 Released. - - * valprint.h: Deleted. - - * utils.c (fputs_filtered): Don't do any filtering if filtering is - disabled (lines_per_page == 0). - -Mon Jul 10 22:27:53 1989 Randy Smith (roland at hobbes.ai.mit.edu) - - * expread.y [typebase]: Added "unsigned long int" and "unsigned - short int" to specs. - -Mon Jul 10 21:44:55 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * main.c (main): Make -cd use cd_command to avoid - current_directory with non-absolute pathname. - -Mon Jul 10 00:34:29 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * dbxread.c (symbol_file_command): Catch errors from stat (even - though they should never happen). - - * source.c (openp): If the path is null, use the current - directory. - - * dbxread.c (read_dbx_symtab): Put N_SETV symbols into the misc - function vector ... - (record_misc_function): ... as data symbols. - - * utils.c (fprintf_filtered): Return after printing if we aren't - going to do filtering. - - * Makefile: Added several things for make clean to take care of. - - * expread.y: Lowered "@" in precedence below +,-,*,/,%. - - * eval.c (evaluate_subexp): Return an error if the rhs of "@" - isn't integral. - - * Makefile: Added removal of core and gdb[0-9] files to clean - target. - - * Makefile: Made a new target "distclean", which cleans things up - correctly for making a distribution. - -Sun Jul 9 23:21:27 1989 Randy Smith (randy at hobbes.ai.mit.edu) - - * dbxread.c: Surrounded define of gnu symbols with an #ifndef - NO_GNU_STABS in case you don't want them on some machines. - * m-npl.h, m-pn.h: Defined NO_GNU_STABS. - -Sun Jul 9 19:25:22 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * utils.c (fputs_filtered): New function. - (fprintf_filtered): Use fputs_filtered. - utils.c (print_spaces_filtered), - command.c (help_cmd,help_cmd_list), - printcmd.c (print_frame_args), - stack.c (print_block_frame_locals, print_frame_arg_vars), - valprint.c (many functions): Use fputs_filtered instead of - fprintf_filtered to avoid arbitrary limit. - - * utils.c (fprintf_filtered): Fix incorrect comment. - -Sat Jul 8 18:12:01 1989 Randy Smith (randy at hobbes.ai.mit.edu) - - * valprint.c (val_print): Changed assignment of pretty to use - prettyprint as a conditional rather than rely on values of the - enum. - - * Projects: Cleaned up a little for release. - - * main.c (initialize_main): Initialize - rl_completion_entry_function instead of completion_entry_function. - - * Makefile: Modified to use the new readline library setup. - - * breakpoint.c (break_command_1, delete_breakpoint, - enable_breakpoint, disable_breakpoint): Put in new printouts for - xgdb usage triggered off of xgdb_verbose. - * main.c (main): Added check for flag to set xgdb_verbose. - * stack.c (frame_command): Set frame_changed when frame command - used. - -Fri Jul 7 16:20:58 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * Remove valprint.h and move contents to value.h (more logical). - -Fri Jul 7 02:28:06 1989 Randall Smith (randy at rice-chex) - - * m68k-pinsn.c (print_insn): Included a check for register list; - if there is one, make sure to start p after it. - - * breakpoint.c (break_command_1, delete_breakpoint, - enable_breakpoint, disable_breakpoint): #ifdef'd out changes - below; they produce unwanted output in gdb mode in gnu-emacs. - - * gdb.texinfo: Spelled. Also removed index references from - command editing section; the relevance/volume ratio was too low. - Removed all references to the function index. - - * ns32k-opcode.h, ns32k-pinsn.c: Backed out changes of June 24th; - haven't yet received legal papers. - - * .gdbinit: Included message telling the user what it is doing. - - * symmetry-dep.c: Added static decls for i386_get_frame_setup, - i386_follow_jump. - * values.c (unpack_double): Added a return (double)0 at the end to - silence a compiler warning. - - * printcmd.c (containing_function_bounds, asdump_command): Created - to dump the assembly code of a function (support for xgdb and a - useful hack). - (_initialize_printcmd): Added this to command list. - * gdb.texinfo [Memory]: Added documentation for the asdump - command. - * breakpoint.c (break_command_1, delete_breakpoint, - enable_breakpoint, disable_breakpoint): Added extra verbosity for - xgdb conditionalized on the new external frame_full_file_name. - * source.c (identify_source_line): Increase verbosity of fullname - prointout to include pc value. - * stack.c: Added a new variable; "frame_changed" to indicate when - a frame has been changed so that gdb can print out a frame change - message when the frame only changes implicitly. - (print_frame_info): Check the new variable in determining when to - print out a new message and set it to zero when done. - (up_command): Increment it. - (down_command): Decrement it. - - * m68k-pinsn.c (print_insn_arg [lL]): Modified cases for register - lists to reset the point to point to after the word from which the - list is grabbed *if* that would cause point to point farther than - it currently is. - -Thu Jul 6 14:28:11 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * valprint.c (val_print, value_print): Add parameter to control - prettyprinting. - valprint.h: New file containing constants used for passing - prettyprinting parameter to val{,ue}_print. - expprint.c, infcmd.c, printcmd.c, valprint.c, values.c: - Change all calls to val{,ue}_print to use new parameter. - -Mon Jul 3 22:38:11 1989 Randy Smith (randy at apple-gunkies.ai.mit.edu) - - * dbxread.c (,process_one_symbol): Moved extern declaration for - index out of function to beginning of file. - -Mon Jul 3 18:40:14 1989 Jim Kingdon (kingdon at hobbes.ai.mit.edu) - - * gdb.texinfo (Registers): Add "ps" to list of standard registers. - -Sun Jul 2 23:13:03 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * printcmd.c (enable_display): Change d->next to d = d->next so - that "enable display" without args works. - -Fri Jun 30 23:42:04 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * source.c (list_command): Made error message given when no - symtab is loaded clearer. - - * valops.c (value_assign): Make it so that when assigning to an - internal variable, the type of the assignment exp is the type of - the value being assigned. - -Fri Jun 30 12:12:43 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * main.c (verbose_info): Created. - (initialize_main): Put "info verbose" into command list. - - * utils.c (screensize_info): Created. - (_initialize_utils): Defined "info screensize" as a normal command. - - * valprint.c (format_info): Added information about maximum number - of array elements to function. - - * blockframe.c (find_pc_partial_function): Again. - - * blockframe.c (find_pc_partial_function): Replaced a "shouldn't - happen" (which does) with a zero return. - - * main.c (dont_repeat): Moved ahead of first use. - -Thu Jun 29 19:15:08 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * vax-opcode.h: Made minor modifications (moved an instruction and - removed a typo) to bring this into accord with gas' table; also - changed copyright to reflect it being part of both gdb and gas. - - * m68k-opcode.h: Added whole scads and bunches of new stuff for - the m68851 and changed the coptyrightto recognize that the file - was shared between gdb and gas. - - * main.c (stop_sig): Use "dont_repeat ()" instead of *line = 0; - - * core.c (read_memory): Don't do anything if length is 0. - - * Makefile: Added readline.c to the list of files screwed by - having the ansi ioctl.h compilation with gcc. - - * config.gdb: Added sun4os3 & sun4-os3 as availible options. - -Wed Jun 28 02:01:26 1989 Jim Kingdon (kingdon at apple-gunkies.ai.mit.edu) - - * command.c (lookup_cmd): Add ignore_help_classes argument. - (lookup_cmd_1): Add ignore_help_classes argument. - command.c, main.c: Change callers of lookup_cmd{,_1} to supply - value for ignore_help_classes. - -Tue Jun 27 18:01:31 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * utils.c (print_spaces_filtered): Made more efficient. - * defs.h: Declaration. - * valprint.c (val_print): Used in a couple of new places. - -Mon Jun 26 18:27:28 1989 Randall Smith (randy at gluteus.ai.mit.edu) - - * m68k-pinsn.c (print_insn_arg ['#', '^']): Combined them into one - case which always gets the argument from the word immediately - following the instruction. - (print_insn_arg ["[lL]w"]): Make sure to always get the register - mask from the word immediately following the instruction. - -Sun Jun 25 19:14:56 1989 Randall Smith (randy at galapas.ai.mit.edu) - - * Makefile: Added hp-include back in as something to distribute. - - * stack.c (print_block_frame_locals): Return value changed from - void to int; return 1 if values printed. Use _filtered. - (print_frame_local_vars): Use return value from - print_block_frame_locals to mention if nothing printed; mention - lack of symbol table, use _filtered. - (print_frame_arg_vars): Tell the user if no symbol table - or no values printed. Use fprintf_filtered instead of fprintf. - * blockframe.c (get_prev_frame_info): Check for no inferior or - core file before crashing. - - * inflow.c (inferior_died): Set current frame to zero to keep from - looking like we're in start. - -Sat Jun 24 15:50:53 1989 Randall Smith (randy at gluteus.ai.mit.edu) - - * stack.c (frame_command): Added a check to make sure that there - was an inferior or a core file. - - * expread.y (yylex): Allow floating point numbers of the form ".5" - to be parsed. - - Changes by David Taylor at TMC: - * ns32k-pinsn.c: Added define for ?floating point coprocessor? and - tables for register names to be used for each of the possibilities. - (list_search): Created; searches a list of options for a specific - value. - (print_insn_arg): Added 'Q', 'b', 'M', 'P', 'g', and 'G' options - to the value location switch. - * ns32k-opcode.h: Added several new location flags. - [addr, enter, exit, ext[bwd], exts[bwd], lmr, lpr[bwd], restore, - rett, spr[bwd], smr]: Improved insn format output. - - * symtab.c (list_symbols): Rearrange printing to produce readable - output for "info types". - - * eval.c (evaluate_subexp_for_address): Fixed typo. - - * dbxread.c (read_type): Don't output an error message when - there isn't a ',' after a cross-reference. - - * dbxread.c (read_dbx_symtab): #if'd out N_FN case in - read_dbx_symtab if it has the EXT bit set (otherwise multiple - cases with the same value). - -Fri Jun 23 13:12:08 1989 Randall Smith (randy at plantaris.ai.mit.edu) - - * symmisc.c: Changed decl of print_spaces from static to extern - (since it's defined in utils.c). - - * remote.c (remote_open): Close remote_desc if it's already been - opened. - - * Remote_Makefile, remote_gutils.c, remote_inflow.c, - remote_server.c, remote_utils.c: Combined into remote-multi.shar. - * remote-multi.shar: Created (Vikram Koka's remote stub). - * remote-sa.m68k.shar: Created (Glenn Engel's remcom.c). - * README: Updated to reflect new organization of remote stubs. - - * dbxread.c (read_dbx_symtab): Put an N_FN in with N_FN | N_EXT to - account for those machines which don't use the external bit here. - Sigh. - - * m-symmetry.h: Defined NO_SIGINTERRUPT. - -Thu Jun 22 12:51:37 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * printcmd.c (decode_format): Make sure characters are printed - using a byte size. - - * utils.c (error): Added a terminal_ours here. - - * stack.c (locals_info): Added check for selected frame. - - * dbxread.c (read_type): Checked to make sure that a "," was - actually found in the symbol to end a cross reference. - -Wed Jun 21 10:30:01 1989 Randy Smith (randy at tartarus.uchicago.edu) - - * expread.y (parse_number, [exp]): Allowed for the return of a - number marked as unsigned; this will allow inclusion of unsigned - constants. - - * symtab.h: Put in default definitions for BUILTIN_TYPE_LONGEST - and BUILTIN_TYPE_UNSIGNED_LONGEST. - - * expread.y (parse_number): Will now accept integers suffixed with - a 'u' (though does nothing special with it). - - * valarith.c (value_binop): Added cases to deal with unsigned - arithmetic correctly. - -Tue Jun 20 14:25:54 1989 Randy Smith (randy at tartarus.uchicago.edu) - - * dbxread.c (psymtab_to_symtab_1): Changed reading in info message - to go through printf_filtered. - - * symtab.c (list_symbols): Placed header message after all calls - to psymtab_to_symtab. - - * symtab.c (smash_to_{function, reference, pointer}_type): Carried - attribute of permanence for the type being smashed over the bzero - and allowed any type to point at this one if it is permanent. - - * symtab.c (smash_to_{function, reference, pointer}_type): Fix - typo: check flags of to_type instead of type. - - * m-hp9k320.h: Changed check on __GNU__ predefine to __GNUC__. - - * Makefile: Made MUNCH_DEFINE seperate and based on SYSV_DEFINE; - they aren't the same on hp's. - -Mon Jun 19 17:10:16 1989 Randy Smith (randy at tartarus.uchicago.edu) - - * Makefile: Fixed typo. - - * valops.c (call_function): Error if the inferior has not been - started. - - * ns32k-opcode.h [check[wc], cmpm[bwd], movm[bwd], skpsb]: Fixed - typos. - -Fri Jun 9 16:23:04 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * m-news.h [NO_SIGINTERRUPT]: Defined. - - * dbxread.c (read_type): Start copy of undefined structure name - past [sue] defining type of cross ref. - - * dbxread.c (process_one_symbol): Changed strchr to index. - - * ns32k-opcode.h, ns32k-pinsn.c: More changes to number of - operands, addition of all of the set condition opcodes, addition - of several flag letters, all patterned after the gas code. - - * ns32k-opcode.h [mov{su,us}[bwd], or[bwd]]: Changed number of - operands from 1 to 2. - -Wed Jun 7 15:04:24 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * symseg.h [TYPE_FLAG_STUB]: Created. - * dbxread.c (read_type): Set flag bit if type is stub. - (cleanup_undefined_types): Don't mark it as a stub if it's been - defined since we first learned about it. - * valprint.c (val_print): Print out a message to that effect if - this type is encountered. - - * symseg.h, symtab.h: Moved the definition of TYPE_FLAG_PERM over - to symseg.h so that all such definitions would be in the same place. - - * valprint.c (val_print): Print out <No data fields> for a - structure if there aren't any. - - * dbxread.c (read_type): Set type name of a cross reference type - to "struct whatever" or something. - -Tue Jun 6 19:40:52 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * breakpoint.c (breakpoint_1): Print out symbolic location of - breakpoints for which there are no debugging symbols. - -Mon Jun 5 15:14:51 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * command.c (help_cmd_list): Made line_size static. - -Sat Jun 3 17:33:45 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * Makefile: Don't include the binutils hp-include directory in the - distribution anymore; refer the users to the binutils distribution. - -Thu Jun 1 16:33:07 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * printcmd.c (disable_display_command): Fixed loop iteration for - no arg case. - - * printcmd.c (disable_display_command): Added from_tty parameter - to function. - - * valops.c (value_of_variable): Call read_var_value with 0 cast to - FRAME instead of CORE_ADDR. - - * eval.c (evaluate_subexp): Corrected number of args passed to - value_subscript (to 2). - - * infrun.c (wait_for_inferior), symtab.c (decode_line_1), - m-convex.h: Changed name of FIRSTLINE_DEBUG_BROKEN to - PROLOGUE_FIRSTLINE_OVERLAP. - - * m-merlin.h: Fixed typo. - * ns32k-opcode.h: Added ns32381 opcodes and "cinv" insn, and fixed - errors in movm[wd], rett, and sfsr. - - * eval.c (evaluate_subexp, evaluate_subexp_for_address), valops.c - (value_zero): Change value_zero over to taking two arguments - instead of three. - - * eval.c (evaluate_subexp) - [OP_VAR_VALUE]: Get correct lval type for AVOID_SIDE_EFFECTS for - all types of symbols. - [BINOP_DIV]: Don't divide if avoiding side effects; just return - an object of the correct type. - [BINOP_REPEAT]: Don't call value_repeat, just allocate a - repeated value. - (evaluete_subexp_for_address) [OP_VAR_VALUE]: Just return a thing - of the right type (after checking to make sure that we are allowed - to take the address of whatever variable has been passed). - -Mon May 29 11:01:02 1989 Randall Smith (randy at galapas.ai.mit.edu) - - * breakpoint.c (until_break_command): Set the breakpoint with a - frame specification so that it won't trip in inferior calls to the - function. Also set things up so that it works based on selected - frame, not current one. - -Sun May 28 15:05:33 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * eval.c (evalue_subexp): Change subscript case to use value_zero - in EVAL_AVOID_SIDE_EFFECTS case. - -Fri May 26 12:03:56 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * dbxread.c (read_addl_syms, psymtab_to_symtab): Removed - cleanup_undefined_types; this needs to be done on a symtab basis. - (end_symtab): Called cleanup_undefined_types from here. - (cleanup_undefined_types): No longer uses lookup_symbol (brain - dead idea; oh, well), now it searches through file_symbols. - -Wed May 24 15:52:43 1989 Randall Smith (randy at galapas) - - * source.c (select_source_symtab): Only run through - partial_symtab_list if it exists. - - * coffread.c (read_coff_symtab): Don't unrecord a misc function - when a function symbol is seen for it. - - * expread.y [variable]: Make sure to write a type for memvals if - you don't get a mft you recognize. - -Tue May 23 12:15:57 1989 Randall Smith (randy at plantaris.ai.mit.edu) - - * dbxread.c (read_ofile_symtab, psymtab_to_symtab): Moved cleanup - of undefined types to psymtab_to_symtab. That way it will be - called once for all readins (which will, among other things, - help reduce infinite loops). - - * symtab.h [misc_function_type]: Forced mf_unknown to 0. - * dbxread.c (record_misc_function): Cast enum to unsigned char (to - fit). - * expread.y [variable]: Cast unsigned char back to enum to test. - -Mon May 22 13:08:25 1989 Randall Smith (randy at gluteus.ai.mit.edu) - - Patches by John Gilmore for dealing well with floating point: - * findvar.c (value_from_register, locate_var_value): Used - BYTES_BIG_ENDIAN instead of an inline test. - * m-sparc.h [IEEE_FLOAT]: Created to indicate that the sparc is - IEEE compatible. - * printcmd.c (print_scalar_formatted): Use BYTES_BIG_ENDIAN and - the stream argument for printing; also modify default type for - 'f'. Change handling of invalid floats; changed call syntax for - is_nan. - (print_command): Don't print out anything indicating that - something was recorded on the history list if it wasn't. - * valprint.c (val_print): Fixed to deal properley with new format - of is_nan and unpacking doubles without errors occuring. - (is_nan): Changed argument list and how it figures big endianness - (uses macros). - * values.c (record_latest_value): Return -1 and don't record if - it's an invalid float. - (value_as_double): Changed to use new unpack_double calling - convention. - (unpack_double): Changed not to call error if the float was - invalid; simply to set invp and return. Changed calling syntax. - (unpack_field_as_long, modify_field): Changed to use - BITS_BIG_ENDIAN to determine correct action. - - * m-hp9k320.h [HP_OS_BUG]: Created; deals with problem where a - trap happens after a continue. - * infrun.c (wait_for_inferior): Used. - - * m-convex.h [FIRSTLINE_DEBUG_BROKEN]: Defined a flag to indicate - that the debugging symbols output by the compiler for the first - line of a function were broken. - * infrun.c (wait_for_inferior), symtab.c (decode_line_1): Used. - - * gdb.texinfo [Data, Memory]: Minor cleanups of phrasing. - -Fri May 19 00:16:59 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * dbxread.c (add_undefined_type, cleanup_undefined_types): Created - to keep a list of cross references to as yet undefined types. - (read_type): Call add_undefined_type when we run into such a case. - (read_addl_syms, read_ofile_symtab): Call cleanup_undefined_types - when we're done. - - * dbxread.c (psymtab_to_symtab, psymtab_to_symtab_1): Broke - psymtab_to_symtab out into two routines; made sure the string - table was only readin once and the globals were only scanned once, - for any number of dependencies. - -Thu May 18 19:59:18 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * m-*.h: Defined (or not, as appropriate per machine) - BITS_BIG_ENDIAN, BYTES_BIG_ENDIAN, and WORDS_BIG_ENDIAN. - -Wed May 17 13:37:45 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * main.c (symbol_completion_function): Always complete on result - command list, even if exact match found. If it's really an exact - match, it'll find it again; if there's something longer than it, - it'll get the right result. - - * symtab.c (make_symbol_completion_function): Fixed typo; strcmp - ==> strncmp. - - * dbxread.c (read_dbx_symtab): Change 'G' case to mark symbols as - LOC_EXTERNAL. - - * expread.y [variables]: Changed default type of text symbols to - function returning int so that one can use, eg. strcmp. - - * infrun.c (wait_for_inferior): Include a special flag indicating - that one shouldn't insert the breakpoints on the next step for - returning from a sigtramp and forcing at least one move forward. - - * infrun.c (wait_for_inferior): Change test for nexting into a - function to check for current stack pointer inner than previous - stack pointer. - - * infrun.c (wait_for_inferior): Check for step resume break - address before dealing with normal breakpoints. - - * infrun.c (wait_for_inferior): Added a case to deal with taking - and passing along a signal when single stepping past breakpoints - before inserting breakpoints. - - * infrun.c (wait_for_inferior): Inserted special case to keep - going after taking a signal we are supposed to be taking. - -Tue May 16 12:49:55 1989 Randall Smith (randy at gluteus.ai.mit.edu) - - * inflow.c (terminal_ours_1): Cast result of signal to (int - (*)()). - - * gdb.texinfo: Made sure that references to the program were in - upper case. Modify description of the "set prompt" command. - [Running]: Cleaned up introduction. - [Attach]: Cleaned up. - [Stepping]: Change "Proceed" to "Continue running" or "Execute". - Minor cleanup. - [Source Path]: Cleaned up intro. Cleared up distinction between - the executable search path and the source path. Restated effect - of the "directory" command with no arguments. - [Data]: Fixed typos and trivial details. - [Stepping]: Fixed up explanation of "until". - - * source.c (print_source_lines): Print through filter. - - * printcmd.c (x_command): If the format with which to print is - "i", use the address of anything that isn't a pointer instead of - the value. This is for, eg. "x/10i main". - - * gdb.texinfo: Updated last modification date on manual. - -Mon May 15 12:11:33 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * symtab.c (lookup_symtab): Fixed typo (name ==> copy) in call to - lookup_symtab_1. - - * gdb.texinfo: Added documentation for "break [+-]n" and for new - actions of "directory" command (taking multiple directory names at - the same time). - - * m68k-opcode.h: Replaced the version in gdb with an up-to-date - version from the assembler directory. - * m68k-pinsn.c (print_insn_arg): Added cases 'l' & 'L' to switch - to print register lists for movem instructions. - - * dbxread.c, m-convex.h: Moved convex dependent include files over - from dbxread.c to m-convex.h. - - * printcmd.c (disable_display, disable_display_command): Changed - name of first to second, and created first which takes an int as - arg rather than a char pointer. Changed second to use first. - (_initialize_printcmd): Changed to use second as command to call. - (delete_current_display, disable_current_display): Changed name of - first to second, and changed functionality to match. - * infrun.c (normal_stop), main.c (return_to_top_level): Changed to - call disable_current_display. - - * dbxread.c (process_one_symbol, read_dbx_symtab): Changed N_FN to - be N_FN | N_EXT to deal with new Berkeley define; this works with - either the old or the new. - - * Remote_Makefile, remote_gutils.c, remote_inflow.c, - remote_server.c, remote_utils.c: Created. - * Makefile: Included in tag and tar files. - * README: Included a note about them. - - * printcmd.c (print_address): Use find_pc_partial_function to - remove need to readin symtabs for symbolic addresses. - - * source.c (directory_command): Replaced function with new one - that can accept lists of directories seperated by spaces or :'s. - - * inflow.c (new_tty): Replaced calls to dup2 with calls to dup. - -Sun May 14 12:33:16 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * stack.c (args_info): Make sure that you have an inferior or core - file before taking action. - - * ns32k-opcode.h [deiw, deid]: Fixed machine code values for these - opcodes. - - * dbxread.c (scan_file_globals): Modified to use misc function - vector instead of file itself. Killed all arguments to the - funciton; no longer needed. - (psymtab_to_symtab): Changed call for above to reflect new (void) - argument list. - - * dbxread.c (read_dbx_symtab, ): Moved HASH_OFFSET define out of - read_dbx_symtab. - - * expread.y [variable]: Changed default type of misc function in - text space to be (void ()). - - * Makefile: Modified for proper number of s/r conflicts (order is - confusing; the mod that necessitated this change was on May 12th, - not today). - - * expread.y (yylex): Added SIGNED, LONG, SHORT, and INT keywords. - [typename]: Created. - [typebase]: Added rules for LONG, LONG INT, SHORT, SHORT INT, - SIGNED name, and UNSIGNED name (a good approximation of ansi - standard). - - * Makefile: Included .c.o rule to avoid sun's make from throwing - any curves at us. - - * blockframe.c: Included <obstack.h> - - * command.c (lookup_cmd): Clear out trailing whitespace. - - * command.c (lookup_cmd_1): Changed malloc to alloca. - -Fri May 12 12:13:12 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * printcmd.c (print_frame_args): Only print nameless args when you - know how many args there are supposed to be and when you've - printed fewer than them. Don't print nameless args between - printed args. - - * symtab.c (make_symbol_completion_function): Fixed typo (= ==> - ==). - - * remote.c (remote_open): ifdef'd out siginterrupt call by #ifndef - NO_SIGINTERRUPT. - * m-umax.h: Defined NO_SIGINTERRUPT. - - * expread.y [ptype, array_mod, func_mod, direct_abs_decl, - abs_decl]: Added rules for parsing and creating arbitrarily - strange types for casts and sizeofs. - - * symtab.c, symtab.h (create_array_type): Created. Some minor - misfeatures; see comments for details (main one being that you - might end up creating two arrays when you only needed one). - -Thu May 11 13:11:49 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * valops.c (value_zero): Add an argument for type of lval. - * eval.c (evaluate_subexp_for_address): Take address properly in - the avoid side affects case (ie. keep track of whether we have an - lval in memory and we can take the address). - (evaluate_subexp): Set the lval type of expressions created with - value_zero properley. - - * valops.c, value.h (value_zero): Created--will return a value of - any type with contents filled with zero. - * symtab.c, symtab.h (lookup_struct_elt_type): Created. - * eval.c (evaluate_subexp): Modified to not read memory when - called with EVAL_AVOID_SIDE_EFFECTS. - - * Makefile: Moved dbxread.c ahead of coffread.c in the list of - source files. - -Wed May 10 11:29:19 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * munch: Make sure that sysv version substitutes for the whole - line. - - * symtab.h: Created an enum misc_function_type to hold the type of - the misc function being recorded. - * dbxread.c (record_misc_function): Branched on dbx symbols to - decide which type to assign to a misc function. - * coffread.c (record_misc_function): Always assign type unknown. - * expread.y [variable]: Now tests based on new values. - -Tue May 9 13:03:54 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * symtab.c: Changed inclusion of <strings.h> (doesn't work on - SYSV) to declaration of index. - - * Makefile: Changed last couple of READLINE_FLAGS SYSV_DEFINE - - * source.c ({forward, reverse}_search_command): Made a default - search file similar to for the list command. - -Mon May 8 18:07:51 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * printcmd.c (print_frame_args): If we don't know how many - arguments there are to this function, don't print the nameless - arguments. We don't know enough to find them. - - * printcmd.c (print_frame_args): Call print_frame_nameless_args - with proper arguments (start & end as offsets from addr). - - * dbxread.c (read_addl_syms): Removed cases to deal with global - symbols; this should all be done in scan_global_symbols. - -Sun May 7 11:36:23 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * Makefile: Added copying.awk to ${OTHERS}. - -Fri May 5 16:49:01 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * valprint.c (type_print_varspec_prefix): Don't pass - passed_a_pointer onto children. - - * valprint.c (type_print_varspec_suffix): Print "array of" with - whatever the "of" is after tha array brackets. - - * valprint.c (type_print_varspec_{prefix,suffix}): Arrange to - parenthesisze pointers to arrays as well as pointers to other - objects. - - * valprint.c (type_print_varspec_suffix): Make sure to print - subscripts of multi-dimensional arrays in the right order. - - * infcmd.c (run_command): Fixed improper usages of variables - within remote debugging branch. - - * Makefile: Added Convex.notes to the list of extra files to carry - around. - - * dbxread.c (symbol_file_command): Made use of alloca or malloc - dependent on macro define. - -Thu May 4 15:47:04 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * Makefile: Changed READLINE_FLAGS to SYSV_DEFINE and called munch - with it also. - * munch: Check first argument for -DSYSV and be looser about - picking up init routines if you find it. - - * coffread.c: Made fclose be of type int. - - * breakpoint.c (_initialize_breakpoint): Put "unset" into class - alias. - -Wed May 3 14:09:12 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * m-sparc.h [STACK_END_ADDR]: Parameterized off of - machine/vmparam.h (as per John Gilmore's suggestion). - - * blockframe.c (get_prev_frame_info): Changed this function back - to checking frameless invocation first before checking frame - chain. This means that a backtrace up from start will produce the - wrong value, but that a backtrace from a frameless function called - in main will show up correctly. - - * breakpoint.c (_initialize_breakpoint): Added entry in help for - delete that indicates that unset is an alias for it. - - * main.c (symbol_completion_function): Modified recognition of - being within a single command. - -Tue May 2 15:13:45 1989 Randy Smith (randy at gnu) - - * expread.y [variable]: Add some parens to get checking of the - misc function vector right. - -Mon May 1 13:07:03 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * default-dep.c (core_file_command): Made reg_offset unsigned. - - * default-dep.c (core_file_command): Improved error messages for - reading in registers. - - * expread.y: Allowed a BLOCKNAME to be ok for a variable name (as - per C syntax). - - * dbxread.c (psymtab_to_symtab): Flushed stdout after printing - starting message about reading in symbols. - - * printcmd.c (print_frame_args): Switched starting place for - printing of frameless args to be sizeof int above last real arg - printed. - - * printcmd.c (print_frame_args): Modified final call to - print_nameless_args to not use frame slots used array if none had - been used. - - * infrun.c (wait_for_inferior): Take FUNCTION_START_OFFSET into - account when dealing with comparison of pc values to function - addresses. - - * Makefile: Added note about compiling gdb on a Vax running 4.3. - -Sun Apr 30 12:59:46 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * command.c (lookup_cmd): Got correct error message on bad - command. - - * m-sun3.h [ABOUT_TO_RETURN]: Modified to allow any of the return - instructions, including trapv and return from interupt. - - * command.c (lookup_cmd): If a command is found, use it's values - for error reporting and determination of needed subcommands. - - * command.c (lookup_cmd): Use null string for error if cmdtype is - null; pass *line to error instead of **. - - * command.c (lookup_cmd_1): End of command marked by anything but - alpha numeric or '-'. Included ctype.h. - -Fri Apr 28 18:30:49 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * source.c (select_source_symtab): Kept line number from ever - being less than 1 in main decode. - -Wed Apr 26 13:03:20 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * default-dep.c (core_file_command): Fixed typo. - - * utils.c (fprintf_filtered): Don't use return value from - numchars. - - * main.c, command.c (complete_on_cmdlist): Moved function to - command.c. - - * command.c (lookup_cmd): Modified to use my new routine. Old - version is still there, ifdef'd out. - - * command.c, command.h (lookup_cmd_1): Added a routine to do all - of the work of lookup_cmd with no error reporting and full return - of information garnered in search. - -Tue Apr 25 12:37:54 1989 Randall Smith (randy at gluteus.ai.mit.edu) - - * breakpoint.c (_initialize_breakpoint): Change "delete - breakpionts" to be in class alias and not have the abbrev flag - set. - - * main.c (symbol_completion_function): Fix to correctly complete - things that correspond to multiword aliases. - - * main.c (complete_on_cmdlist): Don't complete on something if it - isn't a command or prefix (ie. if it's just a help topic). - - * main.c (symbol_completion_function): Set list index to be 0 if - creating a list with just one element. - - * main.c (complete_on_cmdlist): Don't allow things with - abbrev_flag set to be completion values. - (symbol_completion_function): Don't accept an exact match if the - abbrev flag is set. - - * dbxread.c (read_type): Fixed typo in comparision to check if - type number existed. - - * dbxread.c (read_type): Made sure to only call dbx_lookup_type on - typenums if typenums were not -1. - -Mon Apr 24 17:52:12 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * symtab.c: Added strings.h as an include file. - -Fri Apr 21 15:28:38 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * symtab.c (lookup_partial_symtab): Changed to only return a match - if the name match is exact (which is what I want in all cases in - which this is currently used. - -Thu Apr 20 11:12:34 1989 Randall Smith (randy at gluteus.ai.mit.edu) - - * m-isi.h [REGISTER_U_ADDR]: Installed new version from net. - * default-dep.c: Deleted inclusion of fcntl.h; apparently not - necessary. - * Makefile: Added comment about compiling on isi under 4.3. - - * breakpoint.c (break_command_1): Only give decode_line_1 the - default_breakpoint_defaults if there's nothing better (ie. make - the default be off of the current_source notes if at all - possible). - - * blockframe.c (get_prev_frame_info): Clean up comments and - delete code ifdefed out around FRAMELESS_FUNCTION_INVOCATION test. - - * remote.c: Added a "?" message to protocol. - (remote_open): Used at startup. - (putpkt): Read whatever garbage comes over the line until we see a - '+' (ie. don't treat garbage as a timeout). - - * valops.c (call_function): Eliminated no longer appropriate - comment. - - * infrun.c (wait_for_inferior): Changed several convex conditional - compilations to be conditional on CANNOT_EXECUTE_STACK. - -Wed Apr 19 10:18:17 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * printcmd.c (print_frame_args): Added code to attempt to deal - with arguments that are bigger than an int. - - Continuation of Convex/Fortran changes: - * printcmd.c (print_scalar_formatted): Added leading zeros to - printing of large integers. - (address_info, print_frame_args): Added code to deal with - LOC_REF_ARG. - (print_nameless_args): Allow param file to specify a routine with - which to print typeless integers. - (printf_command): Deal with long long values well. - * stack.c (print_frame_arg_vars): Change to deal with LOC_REF_ARG. - * symmisc.c (print_symbol): Change to deal with LOC_REF_ARG. - * symseg.h: Added LOC_REF_ARG to enum address_class. - * symtab.c (lookup_block_symbol): Changed to deal with - LOC_REF_ARG. - * valarith.c (value_subscripted_rvalue): Created. - (value_subscript): Used above when app. - (value_less, value_equal): Change to cast to (char *) before doing - comparison, for machines where that casting does something. - * valops.c (call_function): Setup to deal with machines where you - cannot execute code on the stack segment. - * valprint.c (val_print): Make sure that array element size isn't - zero before printing. Set address of default array to address of - first element. Put in a couple of int cast. Removed some convex - specific code. Added check for endianness of machine in case of a - packed structure. Added code for printing typeless integers and - for LONG LONG's. - (set_maximum_command): Change to use parse_and_eval_address to get - argument (so can use expressions there). - * values.c (value_of_internalvar, set_internalvar_component, - set_internalvar, convenience_info): Add in hooks for trapped - internal vars. - (unpack_long): Deal with LONG_LONG. - (value_field): Remove LONGEST cast. - (using_struct_return): Fixed typo ENUM ==> UNION. - * xgdb.c (_initialize_xgdb): Make sure that specify_exec_file_hook - is not called unless we are setting up a windowing environ. - -Tue Apr 18 13:43:37 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - Various changes involved in 1) getting gdb to work on the convex, - and 2) Getting gdb to work with fortran (due to convex!csmith): - * convex-dep.c, convex-opcode.h, m-convex.h, convex-pinsn.c: - Created (or replaced with new files). - * Makefile: Add convex dependent files. Changed default flags to - gnu malloc to be CFLAGS. - * config.gdb: Added convex to list of machines. - * core.c (files_info): Added a FILES_INFO_HOOK to be used if - defined. - (xfer_core_file): Conditionalized compilation of xfer_core_file on - the macro XFER_CORE_FILE. - * coffread.c (record_misc_function): Made sure it zerod type field - (which is now being used; see next). - * dbxread.c: Included some convex dependent include files. - (copy_pending, fix_common_blocks): Created. - [STAB_REG_REGNUM, BELIEVE_PCC_PROMOTION]: Created default values; - may be overridden in m-*.h. - Included data structures for keeping track of common blocks. - (dbx_alloc_type): Modified; if called with negative 1's will - create a type without putting it into the type vector. - (read_dbx_symtab, read_addl_syms): Modified calls to - record_misc_function to include the new information. - (symbol_file_command, psymtab_to_symtab, add_file_command): - Modified reading in of string table to adapt to machines which - *don't* store the size of the string table in the first four bytes - of the string table. - (read_dbx_symtab, scan_file_globals, read_ofile_symtab, - read_addl_syms): Modified assignment of namestring to accept null - index into symtab as ok. - (read_addl_syms): Modified readin of a new object file to fiddle - with common blocks correctly. - (process_one_symbol): Fixed incorrect comment about convex. Get - symbols local to a lexical context from correct spot on a per - machine basis. Catch a bug in pcc which occaisionally puts an SO - where there should be an SOL. Seperate sections for N_BCOMM & - N_ECOMM. - (define_symbol): Ignore symbols with no ":". Use - STAB_REG_TO_REGNUM. Added support for function args calling by - reference. - (read_type): Only read type number if one is there. Remove old - (#if 0'd out) array code. - (read_array_type): Added code for dealing with adjustable (by - parameter) arrays half-heartedly. - (read_enum_type): Allow a ',' to end a list of values. - (read_range_type): Added code to check for long long. - * expread.y: Modified to use LONGEST instead of long where - necessary. Modified to use a default type of int for objects that - weren't in text space. - * findvar.c (locate_var_value, read_var_value): Modified to deal - with args passed by reference. - * inflow.c (create_inferior): Used CREATE_INFERIOR_HOOK if it - exists. - * infrun.c (attach_program): Run terminal inferior when attaching. - (wait_for_inferior): Removed several convex dependencies. - * main.c (float_handler): Created. - Made whatever signal indicates a stop configurable (via macro - STOP_SIGNAL). - (main): Setup use of above as a signal handler. Added check for - "-nw" in args already processed. - (command_line_input): SIGTSTP ==>STOP_SIGNAL. - - * expread.y: Added token BLOCKNAME to remove reduce/reduce - conflict. - * Makefile: Change message to reflect new grammar. - -Mon Apr 17 13:24:59 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * printcmd.c (compare_ints): Created. - (print_frame_args): Modified to always print arguments in the - order in which they were found in the symbol table. Figure out - what apots are missing on the fly. - - * stack.c (up_command): Error if no inferior or core file. - - * m-i386.h, m-symmetry.h [FRAMELESS_FUNCTION_INVOCATION]: Created; - same as m68k. - - * dbxread.c (define_symbol): Changed "desc==0" test to - "processing_gcc_compilation", which is the correct way to do it. - -Sat Apr 15 17:18:38 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * expread.y: Added precedence rules for arglists, ?:, and sizeof - to eliminate some shift-reduce conflicts. - * Makefile: Modified "Expect" message to conform to new results. - -Thu Apr 13 12:29:26 1989 Randall Smith (randy at plantaris.ai.mit.edu) - - * inflow.c (terminal_init_inferior): Fixed typo in recent diff - installation; TIOGETC ==> TIOCGETC. - - * m-vax.h, m-sun2.h, m-sun3.h, m-sparc.h, m-hp*.h, m-isi.h, - m-news.h [FRAMELESS_FUNCTION_INVOCATION]: Created macro with - appropriate definition. - -Wed Apr 12 15:30:29 1989 Randall Smith (randy at plantaris.ai.mit.edu) - - * blockframe.c (get_prev_frame_info): Added in a macro to specify - when a "frame" is called without a frame pointer being setup. - - * Makefile [clean]: Made sure to delete gnu malloc if it was being - used. - -Mon Apr 10 12:43:49 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * dbxread.c (process_one_symbol): Reset within_function to 0 after - last RBRAC of a function. - - * dbxread.c (read_struct_type): Changed check for filling in of - TYPE_MAIN_VARIANT of type. - - * inflow.c (create_inferior): Conditionalized fork so that it - would be used if USG was defined and HAVE_VFORK was not defined. - - * defs.h: Added comment about enum command_class element - class_alias. - - * dbxread.c (process_one_symbol): Fixed a typo with interesting - implications for associative processing in the brain (':' ==> 'c'). - - * sparc-dep.c (isabranch): Changed name to isannulled, modified to - deal with coprocessor branches, and improved comment. - (single_step): Changed to trap at npc + 4 instead of pc +8 on - annulled branches. Changed name in call to isabranch as above. - - * m-sun4os4.h (STACK_END_ADDRESS): Changed it to 0xf8000000 under - os 4.0. - -Sat Apr 8 17:04:07 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * dbxread.c (process_one_symbol): In the case N_FUN or N_FNAME the - value being refered to is sometimes just a text segment variable. - Catch this case. - - * infrun.c (wait_for_inferior), breakpoint.c - (breakpoint_stop_status): Move the selection of the frame to - inside breakpoint_stop_status so that the frame only gets selected - (and the symbols potentially read in) if the symbols are needed. - - * symtab.c (find_pc_psymbol): Fixed minor misthough (pc >= - fucntion start, not >). - - * breakpoint.c (_initialize_breakpoint): Change "delete" internal - help entry to simply refer to it being a prefix command (since the - list of subcommands is right there on a "help delete"). - -Fri Apr 7 15:22:18 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * blockframe.c (find_pc_partial_function): Created; figures out - what function pc is in (name and address) without reading in any - new symbols. - * symtab.h: Added decl for above. - * infrun.c (wait_for_inferior): Used instead of - find_pc_function_start. - * stack.c (print_frame_info): Used instead of hand coding for same - thing. - - * dbxread.c (psymtab_to_symtab): No longer patch readin pst's out - of the partial_symtab_list; need them there for some checks. - * blockframe.c (block_for_pc), source.c (select_source_symtab), - symtab.c (lookup_symbol, find_pc_symtab, list_symbols): Made extra - sure not to call psymtab_to_symtab with ->readin == 1, since these - psymtab now stay on the list. - * symtab.c (sources_info): Now distinguishes between psymtabs with - readin set and those with it not set. - - * symtab.c (lookup_symtab): Added check through partial symtabs - for name with .c appended. - - * source.c (select_source_symtab): Changed semantics a little so - that the argument means something. - * source.c (list_command), symtab.c (decode_line_1): Changed call - to select_source_symtab to match new conventions. - - * dbxread.c (add_file_command): This command no longer selects a - symbol table to list from. - - * infrun.c (wait_for_inferior): Only call find_pc_function (to - find out if we have debugging symbols for a function and hence if - we should step over or into it) if we are doing a "step". - -Thu Apr 6 12:42:28 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * main.c (command_line_input): Added a local buffer and only - copied information into the global main.c buffer when it is - appropriate for it to be saved (and repeated). - (dont_repeat): Only nail line when we are reading from stdin - (otherwise null lines won't repeat and what's in line needs to be - saved). - (read_command_lines): Fixed typo; you don't what to repeat when - reading command lines from the input stream unless it's standard - input. - - John Gilmore's (gnu@toad.com) mods for USG gdb: - * inflow.c: Removed inclusion of sys/user.h; no longer necessary. - (, terminal_init_inferior, terminal_inferior, terminal_ours_1, - term_status_command, _initialize_inflow) Seperated out declaration - and usage of terminal mode structures based on the existence of - the individual ioctls. - * utils.c (request_quit): Restore signal handler under USG. If - running under USG initialize sys_siglist at run time (too much - variation between systems). - -Wed Apr 5 13:47:24 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - John Gilmore's (gnu@toad.com) mods for USG gdb: - * default-dep.c: Moved include of sys/user.h to after include of - a.out.h. - (store_inferior_registers): Fixed error message. - (core_file_command): Improved error messages from reading in of - u area in core file. Changed calculation of offset of registers - to account for some machines putting it in as an offset rather - than an absolute address. Changed error messages for reading of - registers from core file. - - * coffread.c (read_file_hdr): Added final check for BADMAG macro - to use if couldn't recognize magic number. - * Makefile: Added explicit directions for alloca addition. - Included alloca.c in list of possible library files. Cleaned up - possible library usage. Included additional information on gcc - and include files. - - * source.c, remote.c, inflow.c, dbxread.c, core.c, coffread.c: - Changed include of sys/fcntl.h to an include of fcntl.h (as per - posix; presumably this will break fewer machines. I hopw). - * README: Added a pointer to comments at top of Makefile. - * Makefile: Added a comment about machines which need fcntl.h in - sys. - -Tue Apr 4 11:29:04 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * valprint.c (set_prettyprint_command, set_unionprint_command, - format_info): Created. - (_initialize_valprint): Added to lists of commands. - - * gdb.texinfo [Backtrace]: Added a section describing the format - if symbols have not yet been read in. - - * valprint.c (val_print): Added code to prettyprint structures if - "prettyprint" is set and only to print unions below the top level - if "unionprint" is set. - - * infcmd.c (registers_info), valprint.c (value_print, val_print): - Added argument to call to val_print indicating deptch of recursion. - - * symtab.[ch] (find_pc_psymbol): Created; finds static function - psymbol with value nearest to but under value passed. - * stack.c (print_frame_info): Used above to make sure I have best - fit to pc value. - - * symseg.h (struct partial_symbol): Added value field. - * dbxread.c (read_dbx_symtab): Set value field for partial symbols - saved (so that we can lookup static symbols). - - * symtab.[ch] (find_pc_symtab): Changed to external. - * stack.c (select_frame): Call above to make sure that symbols for - a selected frame is readin. - -Mon Apr 3 12:48:16 1989 Randall Smith (randy at plantaris.ai.mit.edu) - - * stack.c (print_frame_info): Modified to only print out full - stack frame info on symbols whose tables have been read in. - * symtab.c, symtab.h (find_pc_psymtab): Made function external; - above needed it. - - * main.c (,set_verbose_command, initialize_main): Created a - variable "info_verbose" which says to talk it up in various and - sundry places. Added command to set this variable. - * gdb.texinfo (GDB Output): Added documentation on "set verbose" - and changed the name of the "Screen Output" section to "GDB - Output". - * dbxread.c (psymtab_to_symtab): Added information message about - symbol readin. Conditionalized on above. - - * dbxread.c (define_symbol): Made an "i" constant be of class - LOC_CONST and an "r" constant be of class LOC_CONST_BYTES. - - * README: Made a note about modifications which may be necessary - to the manual for this version of gdb. - - * blockframe.c (get_prev_frame_info): Now we get saved address and - check for validity before we check for leafism. This means that - we will catch the fact that we are in start, but we will miss any - fns that start calls without an fp. This should be fine. - - * m-*.h (FRAME_CHAIN): Modified to return 0 if we are in start. - This is usually a test for within the first object file. - * m-sparc.h (FRAME_CHAIN): The test here is simply if the fp saved - off the the start sp is 0. - - * blockframe.c (get_prev_frame_info): Removed check to see if we - were in start. Screws up sparc. - - * m-sparc.h (FRAME_FIND_SAVED_REGISTERS): Changed test for dummy - frame to not need frame to be innermost. - - * gdb.texinfo: Added section on frameless invocations of functions - and when gdb can and can't deal with this. - - * stack.c (frame_info): Disallowed call if no inferior or core - file; fails gracefully if truely bad stack specfication has been - given (ie. parse_frame_specification returns 0). - -Fri Mar 31 13:59:33 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * infrun.c (normal_stop): Changed references to "unset-env" to - "delete env". - - * infcmd.c (_initialize_infcmd): Change reference to set-args in - help run to "set args". - - * remote.c (getpkt): Allow immediate quit when reading from - device; it could be hung. - - * coffread.c (process_coff_symbol): Modify handling of REG - parameter symbols. - -Thu Mar 30 15:27:23 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * dbxread.c (symbol_file_command): Use malloc to allocate the - space for the string table in symbol_file_command (and setup a - cleanup for this). This allows a more graceful error failure if - there isn't any memory availible (and probably allows more memory - to be avail, depending on the machine). - - Additional mods for handling GNU C++ (from Tiemann): - * dbxread.c (read_type): Added case for '#' type (method type, I - believe). - (read_struct_type): If type code is undefined, make the main - variant for the type be itself. Allow recognition of bad format - in reading of structure fields. - * eval.c (evaluate_subexp): Modify evaluation of a member of a - structure and pointer to same to make sure that the syntax is - being used correctly and that the member is being accessed correctly. - * symseg.h: Added TYPE_CODE_METHOD to enum type_code. Add a - pointer to an array of argument types to the type structure. - * symtab.c (lookout_method_type, smash_to_method_type): Created. - * symtab.h (TYPE_ARG_TYPES): Created. - * valops.c (call_function): Modified handling of methods to be the - same as handling of functions; no longer check for members. - * valprint.c (val_print, type_print_varspec_{prefix,suffix}, - type_print_base): Added code to print method args correctly. - * values.c (value_virtual_fn_field): Modify access to virtual - function table. - -Wed Mar 29 13:19:34 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * findvar.c: Special cases for REGISTER_WINDOWS: 1) Return 0 if we - are the innermost frame, and 2) return the next frame in's value - if the SP is being looked for. - - * blockframe.c (get_next_frame): Created; returns the next (inner) - frame of the called frame. - * frame.h: Extern delcaration for above. - - * main.c (command_line_input): Stick null at end before doing - history expansion. - -Tue Mar 28 17:35:50 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * dbxread.c (read_dbx_symtab): Added namestring assignment to - N_DATA/BSS/ABS case. Sigh. - -Sat Mar 25 17:49:07 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * expread.y: Defined YYDEBUG. - -Fri Mar 24 20:46:55 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * symtab.c (make_symbol_completion_list): Completely rewrote to - never call psymtab_to_symtab, to do a correct search (no - duplicates) through the visible symbols, and to include structure - and union fields in the things that it can match. - -Thu Mar 23 15:27:44 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * dbxread.c (dbx_create_type): Created; allocates and inits space - for a type without putting it on the type vector lists. - (dbx_alloc_type): Uses above. - - * Makefile: xgdb.o now produced by default rules for .o.c. - -Fri Mar 17 14:27:50 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * infrun.c: Fixed up inclusion of aouthdr.h on UMAX_PTRACE. - - * Makefile, config.gdb: Added hp300bsd to potential - configurations. - * hp300bsd-dep.c, m-hp300bsd.h: Created. - - * infrun.c (wait_for_inferior): Rewrote to do no access to - inferior until we make sure it's still there. - - * inflow.c (inferior_died): Added a select to force the selected - frame to null when inferior dies. - - * dbxread.c (symbol_file_command): free and zero symfile when - discarding symbols. - - * core.c (xfer_core_file): Extended and cleaned up logic in - interpeting memory address. - - * core.c (xfer_core_file): Extended opening comment. - -Thu Mar 16 15:39:42 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * coffread.c (symbol_file_command): Free symfile name when freeing - contents. - - * blockframe.c (get_prev_frame_info): Added to fatal error message - to indicate that it should never happen. - - * stack.c (frame_info): Printed out value of "saved" sp seperately - to call attention to the fact that it isn't stored in memory - anywhere; the actual previous frames address is printed. - - * m-sparc.h (FRAME_FIND_SAVED_REGS): Set address of sp saved in - frame to value of fp (rather than value of sp in current frame). - - * expread.y: Allow "unsigned" as a type itself, as well as a type - modifier. - - * coffread.c: Added declaration for fclose - -Fri Mar 10 17:22:31 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * main.c (command_line_input): Checked for -1 return from - readline; indicates EOF. - -Fri Mar 3 00:31:27 1989 Randall Smith (randy at gluteus.ai.mit.edu) - - * remote.c (remote_open): Cast return from signal to (void (*)) to - avoid problems on machines where the return type of signal is (int - (*)). - - * Makefile: Removed deletion of version control from it (users - will need it for their changes). - -Thu Mar 2 15:32:21 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * symmetry-dep.c (print_1167_regs): Print out effective doubles on - even number regs. - (fetch_inferior_registers): Get the floating point regs also. - - * xgdb.c (do_command): Copied command before calling execute - command (so that execute_command wouldn't write into text space). - - * copying.awk: Created (will produce copying.c as output when - given COPYING as input). - * Makefile: Used above to create copying.c. - * main.c: Took out info_warranty and info_copying. - - * *.*: Changed copyright notice to use new GNU General Public - License (includes necessary changes to manual). - - * xgdb.c (create_text_widget): Created text_widget before I create - the source and sink. - (print_prompt): Added fflush (stdout). - - * Makefile: Added -lXmu to the compilation line for xgdb. Left - the old one there incase people still had R2. - - * README: Added note about -gg format. - - * remote.c (getpkt): Fixed typo; && ==> &. - - * Makefile: Added new variable READLINE_FLAGS so that I could - force compilation of readline.c and history.c with -DSYSV on - system V machines. Mentioned in Makefile comments at top. - -Wed Mar 1 17:01:01 1989 Randall Smith (randy at gluteus.ai.mit.edu) - - * hp9k320-dep.c (store_inferior_registers): Fixed typo. - -Fri Feb 24 14:58:45 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * hp9k320-dep.c (store_inferior_registers, - fetch_inferior_registers): Added support for remote debugging. - - * remote.c (remote_timer): Created. - (remote_open, readchar): Setup to timeout reads if they take - longer than "timeout". This allows one to debug how long such - things take. - (putpkt): Modified to print a debugging message (if such things - are enabled) each time it resends a packet. - (getpkt): Modified to make the variable CSUM unsigned and read it - CSUM with an & 0xff (presumably to deal with poor sign extension - on some machines). Also made c1 and c2 unsigned. - (remote_wait): Changed buffer to unsigned status. - (remote_store_registers, remote_write_bytes): Puts a null byte at - the end of the control string. - - * infcmd.c (attach_command, detach_command, _initialize_infcmd): - Made attach_command and detach_command always availible, but - modified them to only allow device file attaches if ATTACH_DETACH - is not defined. - - * gdb.texinfo: Added cross reference from attach command to remote - debugging. - -Thu Feb 23 12:37:59 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * remote.c (remote_close): Created to close the remote connection - and set the remote_debugging flag to 0. - * infcmd.c (detach_command): Now calls the above when appropriate. - - * gdb.texinfo: Removed references to the ``Distribution'' section - in the copyright. - - * main.c, utils.c (ISATTY): Created default defintions of this - macro which use isatty and fileno. - * utils.c (fprintf_filtered, print_spaces_filtered), main.c - (command_loop, command_line_input): Used this macro. - * m-news.h: Created a definition to override this one. - - * utils.c (fprintf_filtered): Made line_size static (clueless). - - * utils.c (fprintf_filtered): Changed max length of line printed - to be 255 chars or twice the format length. - - * symmetry-dep.c, m-symmetry: Fixed typo (^L ==> ). - - * printcmd.c (do_examine): Fixed typo (\n ==> \t). - -Wed Feb 22 16:00:33 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - Contributed by Jay Vosburgh (jay@mentor.cc.purdue.edu) - * m-symmetry.h, symmetry-dep.c: Created. - * Makefile: Added above in appropriate lists. - * config.gdb: Added "symmetry" target. - - * utils.c (prompt_for_continue): Zero'd chars_printed also. - - * utils.c (fprintf_filtered): Call prompt for continue instead of - doing it yourself. - - * dbxread.c (read_dbx_symtab): Added code to conditionalize what - symbol type holds to "x.o" or "-lx" symbol that indicates the - beginning of a new file. - -Tue Feb 21 16:22:13 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * gdb.texinfo: Deleted @ignore block at end of file. - - * findvar.c, stack.c: Changed comments that refered to "frame - address" to "frame id". - - * findvar.c (locate_var_value): Modified so that taking the - address of an array generates an object whose type is a pointer to - the elements of the array. - -Sat Feb 18 16:35:14 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * gdb.texinfo: Removed reference to "!" as a shell escape - character. Added a section on controling screen output - (pagination); changing "Input" section to "User Interface" - section. Changed many inappropriate subsubsection nodes into - subsections nodes (in the readline and history expansion - sections). - -Fri Feb 17 11:10:54 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * utils.c (set_screensize_command): Created. - (_initialize_utils): Added above to setlist. - - * main.c (main): Added check to see if ~/.gdbinit and .gdbinit - were the same file; only one gets read if so. Had to include - sys/stat.h for this. - - * valprint.c (type_print_base): Changed calls to print_spaces to - print_spaces_filtered. - - * main.c (command_line_input): Chaned test for command line - editing to check for stdin and isatty. - - * main.c (command_loop): Call reinitialize_more_filter before each - command (if reading from stdin and it's a tty). - utils.c (initialize_more_filter): Changed name to - reinitialize_more_filter; killed arguments. - utils.c (_initialize_utils): Created; initialized lines_per_page - and chars_per_line here. - - * utils.c (fprintf_filtered): Removed printing of "\\\n" after - printing linesize - 1 chars; assume that the screen display will - take care of that. Still watching that overflow. - - * main.c: Created the global variables linesize and pagesize to - describe the number of chars per line and lines per page. - -Thu Feb 16 17:27:43 1989 Randall Smith (randy at gluteus.ai.mit.edu) - - * printcmd.c (do_examine, print_scalar_formatted, print_address, - whatis_command, do_one_display, ptype_command), valprint.c - (value_print, val_print, type_print_method_args, type_print_1, - type_print_derivation_info, type_print_varspec_suffix, - type_print_base), breakpoint.c (breakpoints_info, breakpoint_1), - values.c (history_info), main.c (editing_info, warranty_info, - copying_info), infcmd.c (registers_info), inflow.c - (term_status_command), infrun.c (signals_info), stack.c - (backtrace_command, print_frame_info), symtab.c (list_symbols, - output_source_filename), command.c (help_cmd, help_list, - help_command_list): Replaced calls to printf, fprintf, and putc - with calls to [f]printf_filtered to handle more processing. - Killed local more emulations where I noticed them. - -Wed Feb 15 15:27:36 1989 Randall Smith (randy at gluteus.ai.mit.edu) - - * defs.h, utils.c (initialize_more_filter, fprintf_filtered, - printf_filtered): Created a printf that will also act as a more - filter, prompting the user for a <return> whenever the page length - is overflowed. - - * symtab.c (list_symbols): Elminated some code inside of an #if 0. - -Tue Feb 14 11:11:24 1989 Randall Smith (randy at gluteus.ai.mit.edu) - - * Makefile: Turned off backup versions for this file; it changes - too often. - - * command.c (lookup_cmd, _initialize_command): Changed '!' so that - it was no longer a shell escape. "sh" must be used. - - * main.c (command_line_input, set_history_expansion, - initialize_main): Turned history expansion on, made it the - default, and only execute it if the first character in the line is - a '!'. - - * version.c, gdb.texinfo: Moved version to 3.2 (as usual, jumping - the gun some time before release). - - * gdb.texinfo: Added sections (adapted from Brian's notes) on - command line editing and history expansion. - - * main.c (set_command_editing, initialize_main): Modified name to - set_editing and modified command to "set editing". - - * Makefile: Put in dependencies for READLINEOBJS. - - * main.c (history_info, command_info): Combined into new command - info; deleted history_info. - (initialize_main): Deleted "info history" command; it was - interfering with the value history. - - * coffread.c (enter_linenos): Modified to do bit copy instead of - pointer dereference, since the clipper machine can't handle having - longs on short boundaries. - (read_file_hdr): Added code to get number of syms for clipper. - - * stack.c (return_command): Fixed method for checking when all of - the necessary frames had been popped. - - * dbxread.c (read_dbx_symtab (ADD_PSYMBOL_TO_LIST)): Fixed typo in - allocation length. - -Mon Feb 13 10:03:27 1989 Randall Smith (randy at gluteus.ai.mit.edu) - - * dbxread.c (read_dbx_symtab): Split assignment to namestring into - several different assignments (so that it wouldn't be done except - when it had to be). Shortened switches and duplicated code to - produce the lowest possible execution time. Commented (at top of - switch) which code I duplicated. - - * dbxread.c (read_dbx_symtab): Modified which variables were - register and deleted several variables which weren't used. Also - eliminated 'F' choice from subswitch, broke out strcmp's, reversed - compare on line 1986, and elminated test for !namestring[0]; it is - caught by following test for null index of ':'. - -Sun Feb 12 12:57:56 1989 Randall Smith (randy at plantaris.ai.mit.edu) - - * main.c (gdb_completer_word_break_characters): Turned \~ into ~. - -Sat Feb 11 15:39:06 1989 Randall Smith (randy at plantaris.ai.mit.edu) - - * symtab.c (find_pc_psymtab): Created; checks all psymtab's till - it finds pc. - (find_pc_symtab): Used; fatal error if psymtab found is readin - (should have been caught in symtab loop). - (lookup_symbol): Added check before scan through partial symtab - list for symbol name to be on the misc function vector (only if in - VAR_NAMESPACE). Also made sure that psymtab's weren't fooled with - if they had already been read in. - (list_symbols): Checked through misc_function_vector for matching - names if we were looking for functions. - (make_symbol_completion_list): Checked through - misc_function_vector for matching names. - * dbxread.c (read_dbx_symtab): Don't bother to do processing on - global function types; this will be taken care of by the - misc_function hack. - - * symtab.h: Modified comment on misc_function structure. - -Fri Feb 10 18:09:33 1989 Randall Smith (randy at plantaris.ai.mit.edu) - - * symseg.h, dbxread.c (read_dbx_symtab, init_psymbol_list, - start_psymtab, end_psymtab), coffread.c (_initialize_coff), - symtab.c (lookup_partial_symbol, list_symbols, - make_symbol_completion_list): Changed separate variables for - description of partial symbol allocation into a specific kind of - structure. - - (read_dbx_symtab, process_symbol_for_psymtab): Moved most of - process_symbol_for_psymtab up into read_dbx_symtab, moved a couple - of symbol types down to the ingore section, streamlined (I hope) - code some, modularized access to psymbol lists. - -Thu Feb 9 13:21:19 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * main.c (command_line_input): Made sure that it could recognize - newlines as indications to repeat the last line. - - * symtab.c (_initialize_symtab): Changed size of builtin_type_void - to be 1 for compatibility with gcc. - - * main.c (initialize_main): Made history_expansion the default - when gdb is compiled with HISTORY_EXPANSION. - - * readline.c, readline.h, history.c, history.h, general.h, - emacs_keymap.c, vi_keymap.c, keymaps.c, funmap.c: Made all of - these links to /gp/gnu/bash/* to keep them updated. - * main.c (initialize_main): Made default be command editing on. - -Wed Feb 8 13:32:04 1989 & Smith (randy at hobbes) - - * dbxread.c (read_dbx_symtab): Ignore N_BSLINE on first - readthrough. - - * Makefile: Removed convex-dep.c from list of distribution files. - -Tue Feb 7 14:06:25 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * main.c: Added command lists sethistlist and unsethistlist to - accesible command lists. - (parse_binary_operation): Created to parse a on/1/yes vs. off/0/no - spec. - (set_command_edit, set_history, set_history_expansion, - set_history_write, set_history_size, set_history_filename, - command_info, history_info): Created to allow users to control - various aspects of command line editing. - - * main.c (symbol_creation_function): Created. - (command_line_input, initialize_main): Added rest of stuff - necessary for calling bfox' command editing routines under - run-time control. - * Makefile: Included readline and history source files for command - editing; also made arrangements to make sure that the termcap - library was available. - * symtab.c (make_symbol_completion_list): Created. - -Mon Feb 6 16:25:25 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * main.c: Invented variables to control command editing. - command_editing_p, history_expansion_p, history_size, - write_history_p, history_filename. Initialized them to default - values in initialize_main. - - * infcmd.c (registers_info), infrun.c (signals_info), - * main.c (gdb_read_line): Changed name to command_line_input. - (readline): Changed name to gdb_readline; added second argument - indicating that the read value shouldn't be saved (via malloc). - * infcmd.c (registers_info), infrun.c (signals_info), main.c - (copying_info), symtab.c (output_source_filename, MORE, - list_symbols): Converted to use gdb_readline in place of - gdb_read_line. - - -Sun Feb 5 17:34:38 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * blockframe.c (get_frame_saved_regs): Removed macro expansion - that had accidentally been left in the code. - -Sat Feb 4 17:54:14 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * main.c (gdb_read_line, readline): Added function readline and - converted gdb_read_line to use it. This was a conversion to the - line at a time style of input, in preparation for full command - editing. - -Fri Feb 3 12:39:03 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * dbxread.c (read_dbx_symtab): Call end_psymtab at the end of - read_dbx_symtab if any psymtab still needs to be completed. - - * config.gdb, sun3-dep.c: Brought these into accord with the - actual sun2 status (no floating point period; sun3-dep.c unless - has os > 3.0). - * m-sun2os2.h: Deleted; not needed. - - * config.gdb: Added a couple of aliases for machines in the - script. - - * infrun.c: Added inclusion of aouthdr.h inside of #ifdef UMAX - because ptrace needs to know about the a.out header. - - * Makefile: Made dep.o depend on dep.c and config.status only. - - * expread.y: Added declarations of all of the new write_exp_elt - functions at the include section in the top. - - * Makefile: Added a YACC definition so that people can use bison - if they wish. - - * Makefile: Added rms' XGDB-README to the distribution. - - * Makefile: Added removal of init.o on a "make clean". - -Thu Feb 2 16:27:06 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * *-dep.c: Deleted definition of COFF_FORMAT if AOUTHDR was - defined since 1) We *may* (recent mail message) want to define - AOUTHDR under a basically BSD system, and 2) AOUTHDR is sometimes - a typedef in coff encapsulation setups. Also removed #define's of - AOUTHDR if AOUTHDR is already defined (inside of coff format). - * core.c, dbxread.c: Removed #define's of AOUTHDR if AOUTHDR is - already defined (inside of coff format). - -Tue Jan 31 12:56:01 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * GDB 3.1 released. - - * values.c (modify_field): Changed test for endianness to assign - to integer and reference character (so that all bits would be - defined). - -Mon Jan 30 11:41:21 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * news-dep.c: Deleted inclusion of fcntl.h; just duplicates stuff - found in sys/file.h. - - * i386-dep.c: Included default definition of N_SET_MAGIC for - COFF_FORMAT. - - * config.gdb: Added checks for several different operating - systems. - - * coffread.c (read_struct_type): Put in a flag variable so that - one could tell when you got to the end of a structure. - - * sun3-dep.c (core_file_command): Changed #ifdef based on SUNOS4 - to ifdef based on FPU. - - * infrun.c (restore_inferior_status): Changed error message to - "unable to restore previously selected frame". - - * dbxread.c (read_dbx_symtab): Used intermediate variable in error - message reporting a bad symbol type. (scan_file_globals, - read_ofile_symtab, read_addl_syms): Data type of "type" changed to - unsigned char (which is what it is). - * i386-dep.c: Removed define of COFF_FORMAT if AOUTHDR is defined. - Removed define of a_magic to magic (taken care of by N_MAGIC). - (core_file_command): Zero'd core_aouthdr instead of setting magic - to zero. - * i386-pinsn.c: Changed jcxz == jCcxz in jump table. - (putop): Added a case for 'C'. - (OP_J): Added code to handle possible masking of PC value on - certain kinds of data. - m-i386gas.h: Moved COFF_ENCAPSULATE to before inclusion of - m-i386.h and defined NAMES_HAVE_UNDERSCORE. - - * coffread.c (unrecrod_misc_function, read_coff_symtab): Added - symbol number on which error occured to error output. - -Fri Jan 27 11:55:04 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * Makefile: Removed init.c in make clean. Removed it without -f - and with leading - in make ?gdb. - -Thu Jan 26 15:08:03 1989 Randall Smith (randy at gluteus.ai.mit.edu) - - Changes to get it to work on gould NP1. - * dbxread.c (read_dbx_symtab): Included cases for N_NBDATA and - N_NBBSS. - (psymtab_to_symtab): Changed declaration of hdr to - DECLARE_FILE_HEADERS. Changed access to use STRING_TABLE_SIZE and - SYMBOL_TABLE_SIZE. - * gld-pinsn.c (findframe): Added declaration of framechain() as - FRAME_ADDR. - - * coffread.c (read_coff_symtab): Avoided treating typedefs as - external symbol definitions. - -Wed Jan 25 14:45:43 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * Makefile: Removed reference to alloca.c. If they need it, they - can pull alloca.o from the gnu-emacs directory. - - * version.c, gdb.texinfo: Updated version to 3.1 (jumping the gun - a bit so that I won't forget when I release). - - * m-sun2.h, m-sun2os2.h, m-sun3os4.h, config.gdb: Modified code so - that default includes new sun core, ptrace, and attach-detach. - Added defaults for sun 2 os 2. - - Modifications to reset stack limit back to what it used to be just - before exec. All mods inside of #ifdef SET_STACK_LIMIT_HUGE. - * main.c: Added global variable original_stack_limit. - (main): Set original_stack_limit to original stack limit. - * inflow.c: Added inclusion of necessary files and external - reference to original_stack_limit. - (create_inferior): Reset stack limit to original_stack_limit. - - * dbxread.c (read_dbx_symtab): Killed PROFILE_SYMBOLS ifdef. - - * sparc-dep.c (isabranch): Multiplied offset by 4 before adding it - to addr to get target. - - * Makefile: Added definition of SHELL to Makefile. - - * m-sun2os4.h: Added code to define NEW_SUN_PTRACE, NEW_SUN_CORE, - and ATTACH_DETACH. - * sun3-dep.c: Added code to avoid fp regs if we are on a sun2. - -Tue Jan 24 17:59:14 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * dbxread.c (read_array_type): Added function. - (read_type): Added call to above instead of inline code. - - * Makefile: Added ${GNU_MALLOC} to the list of dependencies for - the executables. - -Mon Jan 23 15:08:51 1989 Randall Smith (randy at plantaris.ai.mit.edu) - - * gdb.texinfo: Added paragraph to summary describing languages - with which gdb can be run. Also added descriptions of the - "info-methods" and "add-file" commands. - - * symseg.h: Commented a range type as having TYPE_TARGET_TYPE - pointing at the containing type for the range (often int). - * dbxread.c (read_range_type): Added code to do actual range types - if they are defined. Assumed that the length of a range type is - the length of the target type; this is a lie, but will do until - somebody gets back to me as to what these silly dbx symbols mean. - - * dbxread.c (read_range_type): Added code to be more picky about - recognizing builtins as range types, to treat types defined as - subranges of themselves to be subranges of int, and to recognize - the char type idiom from dbx as a special case. - -Sun Jan 22 01:00:13 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * m-vax.h: Removed definition of FUNCTION_HAS_FRAME_POINTER. - * blockframe.c (get_prev_frame_info): Removed default definition - and use of above. Instead conditionalized checking for leaf nodes - on FUNCTION_START_OFFSET (see comment in code). - -Sat Jan 21 16:59:19 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * dbxread.c (read_range_type): Fixed assumption that integer was - always type 1. - - * gdb.texinfo: Fixed spelling mistake and added a note in the - running section making it clear that users may invoke subroutines - directly from gdb. - - * blockframe.c: Setup a default definition for the macro - FUNCTION_HAS_FRAME_POINTER. - (get_prev_frame_info): Used this macro instead of checking - SKIP_PROLOGUE directly. - * m-vax.h: Overroad definition; all functions on the vax have - frame pointers. - -Fri Jan 20 12:25:35 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * core.c: Added default definition of N_MAGIC for COFF_FORMAT. - - * xgdb.c: Installed a fix to keep the thing from dying when there - isn't any frame selected. - - * core.c: Made a change for the UMAX system; needs a different - file included if using that core format. - - * Makefile: Deleted duplicate obstack.h in dbxread.c dependency. - - * munch: Modified (much simpler) to cover (I hope) all cases. - - * utils.c (save_cleanups, restore_cleanups): Added functions to - allow you to push and pop the chain of cleanups to be done. - * defs.h: Declared the new functions. - * main.c (catch_errors): Made sure that the only cleanups which - would be done were the ones put on the chain *after* the current - location. - - * m-*.h (FRAME_CHAIN_VALID): Removed check on pc in the current - frame being valid. - * blockframe.c (get_prev_frame_info): Made the assumption that if - a frame's pc value was within the first object file (presumed to - be /lib/crt0.o), that we shouldn't go any higher. - - * infrun.c (wait_for_inferior): Do *not* execute check for stop pc - at step_resume_break if we are proceeding over a breakpoint (ie. - if trap_expected != 0). - - * Makefile: Added -g to LDFLAGS. - - * m-news.h (POP_FRAME) Fixed typo. - - * printcmd.c (print_frame_args): Modified to print out register - params in order by .stabs entry, not by register number. - - * sparc-opcode.h: Changed declaration of (struct - arith_imm_fmt).simm to be signed (as per architecture manual). - * sparc-pinsn.c (fprint_addr1, print_insn): Forced a cast to an - int, so that we really would get signed behaivior (default for sun - cc is unsigned). - - * i386-dep.c (i386_get_frame_setup): Replace function with new - function provided by pace to fix bug in recognizing prologue. - -Thu Jan 19 11:01:22 1989 Randall Smith (randy at plantaris.ai.mit.edu) - - * infcmd.c (run_command): Changed error message to "Program not - restarted." - - * value.h: Changed "frame" field in value structure to be a - FRAME_ADDR (actually CORE_ADDR) so that it could survive across - calls. - - * m-sun.h (FRAME_FIND_SAVED_REGS): Fixed a typo. - - * value.h: Added lval: "lval_reg_frame_relative" to indicate a - register that must be interpeted relative to a frame. Added - single entry to value structure: "frame", used to indicate which - frame a relative regnum is relative to. - * findvar.c (value_from_register): Modified to correctly setup - these fields when needed. Deleted section to fiddle with last - register copied on little endian machine; multi register - structures will always occupy an integral number of registers. - (find_saved_register): Made extern. - * values.c (allocate_value, allocate_repeat_value): Zero frame - field on creation. - * valops.c (value_assign): Added case for lval_reg_frame_relative; - copy value out, modify it, and copy it back. Desclared - find_saved_register as being external. - * value.h: Removed addition of kludgy structure; thoroughly - commented file. - * values.c (free_value, free_all_values, clear_value_history, - set_internalvar, clear_internavars): Killed free_value. - -Wed Jan 18 20:09:39 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * value.h: Deleted struct partial_storage; left over from - yesterday. - - * findvar.c (value_from_register): Added code to create a value of - type lval_reg_partsaved if a value is in seperate registers and - saved in different places. - -Tue Jan 17 13:50:18 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * value.h: Added lval_reg_partsaved to enum lval_type and - commented enum lval_type. Commented value structure. - Added "struct partial_register_saved" to value struct; added - macros to deal with structure to value.h. - * values.c (free_value): Created; special cases lval_reg_partsaved - (which has a pointer to an array which also needs to be free). - (free_all_values, clear_value_history, set_internalvar, - clear_internalvars): Modified to use free_values. - - * m-sunos4.h: Changed name to sun3os4.h. - * m-sun2os4.h, m-sun4os4.h: Created. - * config.gdb: Added configuration entries for each of the above. - * Makefile: Added into correct lists. - - * Makefile: Added dependencies on a.out.encap.h. Made - a.out.encap.h dependent on a.out.gnu.h and dbxread.c dependent on - stab.gnu.h. - - * infrun.c, remote.c: Removed inclusion of any a.out.h files in - these files; they aren't needed. - - * README: Added comment about bug reporting and comment about - xgdb. - - * Makefile: Added note to HPUX dependent section warning about - problems if compiled with gcc and mentioning the need to add - -Ihp-include to CFLAGS if you compile on those systems. Added a - note about needing the GNU nm with compilers *of gdb* that use the - coff encapsulate feature also. * hp-include: Made symbolic link - over to /gp/gnu/binutils. - - * Makefile: Added TSOBS NTSOBS OBSTACK and REGEX to list of things - to delete in "make clean". Also changed "squeakyclean" target as - "realclean". - - * findvar.c (value_from_register): Added assignment of VALUE_LVAL - to be lval_memory when that is appropriate (original code didn't - bother because it assumed that it was working with a pre lval - memoried value). - - * expread.y (yylex): Changed to only return type THIS if the - symbol "$this" is defined in some block superior or equal to the - current expression context block. - -Mon Jan 16 13:56:44 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * m-*.h (FRAME_CHAIN_VALID): On machines which check the relation - of FRAME_SAVED_PC (thisframe) to first_object_file_end (all except - gould), make sure that the pc of the current frame also passes (in - case someone stops in _start). - - * findvar.c (value_of_register): Changed error message in case of - no inferior or core file. - - * infcmd.c (registers_info): Added a check for inferior or core - file; error message if not. - - * main.c (gdb_read_line): Modified to take prompt as argument and - output it to stdout. - * infcmd.c (registers_info, signals_info), main.c (command_loop, - read_command_lines, copying_info), symtab.c (decode_line_2, - output_source_filename, MORE, list_symbols): Changed calling - convention used to call gdb_read_line. - - * infcmd.c, infrun.c, main.c, symtab.c: Changed the name of the - function "read_line" to "gdb_read_line". - * breakpoint.c: Deleted external referenced to function - "read_line" (not needed by code). - -Fri Jan 13 12:22:05 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * i386-dep.c: Include a.out.encap.h if COFF_ENCAPSULATE. - (N_SET_MAGIC): Defined if not defined by include file. - (core_file_command): Used N_SET_MAGIC instead of assignment to - a_magic. - (exec_file_command): Stuck in a HEADER_SEEK_FD. - - * config.gdb: Added i386-dep.c as depfile for i386gas choice. - - * munch: Added -I. to cc to pick up things included by the param - file. - - * stab.gnu.def: Changed name to stab.def (stab.gnu.h needs this name). - * Makefile: Changed name here also. - * dbxread.c: Changed name of gnu-stab.h to stab.gnu.h. - - * gnu-stab.h: Changed name to stab.gnu.h. - * stab.gnu.def: Added as link to binutils. - * Makefile: Put both in in the distribution. - -Thu Jan 12 11:33:49 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * dbxread.c: Made which stab.h is included dependent on - COFF_ENCAPSULATE; either <stab.h> or "gnu-stab.h". - * Makefile: Included gnu-stab.h in the list of files to include in - the distribution. - * gnu-stab.h: Made a link to /gp/gnu/binutils/stab.h - - * Makefile: Included a.out.gnu.h and m-i386gas.h in list of - distribution files. - * m-i386gas.h: Changed to include m-i386.h and fiddle with it - instead of being a whole new file. - * a.out.gnu.h: Made a link to /gp/gnu/binutils/a.out.gnu.h. - - Chris Hanson's changes to gdb for hp Unix. - * Makefile: Modified comments on hpux. - * hp9k320-dep.c: #define'd WOPR & moved inclusion of signal.h - * inflow.c: Moved around declaratiosn of <sys/fcntl.h> and - <sys/ioctl.h> inside of USG depends and deleted all SYSV ifdef's - (use USG instead). - * munch: Modified to accept any number of spaces between the T and - the symbol name. - - Pace's changes to gdb to work with COFF_ENCAPSULATE (robotussin): - * config.gdb: Added i386gas to targets. - * default-dep.c: Include a.out.encap.h if COFF_ENCAPSULATE. - (N_SET_MAGIC): Defined if not defined by include file. - (core_file_command): Used N_SET_MAGIC instead of assignment to a_magic. - (exec_file_command): Stuck in a HEADER_SEEK_FD. - * infrun.c, remote.c: Added an include of a.out.encap.h if - COFF_ENCAPSULATE defined. This is commented out in these two - files, I presume because the definitions aren't used. - * m-i386gas.h: Created. - * dbxread.c: Included defintions for USG. - (READ_FILE_HEADERS): Now uses HEADER_SEEK_FD if it exists. - (symbol_file_command): Deleted use of HEADER_SEEK_FD. - * core.c: Deleted extra definition of COFF_FORMAT. - (N_MAGIC): Defined to be a_magic if not already defined. - (validate_files): USed N_MAGIC instead of reading a_magic. - -Wed Jan 11 12:51:00 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * remote.c: Upped PBUFSIZ. - (getpkt): Added zeroing of c inside loop in case of error retry. - - * dbxread.c (read_dbx_symtab, process_symbol_for_psymtab): Removed - code to not put stuff with debugging symbols in the misc function - list. Had been ifdef'd out. - - * gdb.texinfo: Added the fact that the return value for a function - is printed if you use return. - - * infrun.c (wait_for_inferior): Removed test in "Have we hit - step_resume_breakpoint" for sp values in proper orientation. Was - in there for recursive calls in functions without frame pointers - and it was screwing up calls to alloca. - - * dbxread.c: Added #ifdef COFF_ENCAPSULATE to include - a.out.encap.h. - (symbol_file_command): Do HEADER_SEEK_FD when defined. - * dbxread.c, core.c: Deleted #ifdef ROBOTUSSIN stuff. - * robotussin.h: Deleted local copy (was symlink). - * a.out.encap.h: Created symlink to - /gp/gnu/binutils/a.out.encap.h. - * Makefile: Removed robotussin.h and included a.out.encap.h in - list of files. - - * valprint.c (val_print, print_scalar_formatted): Changed default - precision of printing float value; now 6 for a float and 16 for a - double. - - * findvar.c (value_from_register): Added code to deal with the - case where a value is spread over several registers. Still don't - deal with the case when some registers are saved in memory and - some aren't. - -Tue Jan 10 17:04:04 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * xgdb.c (xgdb_create_window): Removed third arg (XtDepth) to - frameArgs. - - * infrun.c (handle_command): Error if signal number is less or - equal to 0 or greater or equal to NSIG or a signal number is not - provided. - - * command.c (lookup_cmd): Modified to not convert command section - of command line to lower case in place (in case it isn't a - subcommand, but an argument to a command). - -Fri Jan 6 17:57:34 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * dbxread.c: Changed "text area" to "data area" in comments on - N_SETV. - -Wed Jan 4 12:29:54 1989 Randall Smith (randy at gluteus.ai.mit.edu) - - * dbxread.c: Added definitions of gnu symbol types after inclusion - of a.out.h and stab.h. - -Mon Jan 2 20:38:31 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * eval.c (evaluate_subexp): Binary logical operations needed to - know type to determine whether second value should be evaluated. - Modified to discover type before binup_user_defined_p branch. - Also commented "enum noside". - - * Makefile: Changed invocations of munch to be "./munch". - - * gdb.texinfo: Updated to refer to current version of gdb with - January 1989 last update. - - * coffread.c (end_symtab): Zero context stack when finishing - lexical contexts. - (read_coff_symtab): error if context stack 0 in ".ef" else case. - - * m-*.h (FRAME_SAVED_PC): Changed name of argument from "frame" to - "FRAME" to avoid problems with replacement of "->frame" part of - macro. - - * i386-dep.c (i386_get_frame_setup): Added codestream_get() to - move codestream pointer up to the correct location in "subl $X, - %esp" case. - -Sun Jan 1 14:24:35 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * valprint.c (val_print): Rewrote routine to print string pointed - to by char pointer; was producing incorrect results when print_max - was 0. - -Fri Dec 30 12:13:35 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * dbxread.c (read_dbx_symtab, process_symbol_for_psymtab): Put - everything on the misc function list. - - * Checkpointed distribution. - - * Makefile: Added expread.tab.c to the list of things slated for - distribution. - -Thu Dec 29 10:06:41 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * stack.c (set_backtrace_limit_command, backtrace_limit_info, - bactrace_command, _initialize_stack): Removed modifications for - limit on backtrace. Piping the backtrace through an interuptable - "more" emulation is a better way to do it. - -Wed Dec 28 11:43:09 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * stack.c - (set_backtrace_limit_command): Added command to set a limit to the - number of frames for a backtrace to print by default. - (backtrace_limit_info): To print the current limit. - (backtrace_command): To use the limit. - (_initialize_stack): To initialize the limit to its default value - (30), and add the set and info commands onto the appropriate - command lists. - - * gdb.texinfo: Documented changes to "backtrace" and "commands" - commands. - - * stack.c (backtrace_command): Altered so that a negative argument - would show the last few frames on the stack instead of the first - few. - (_initialize_stack): Modified help documentation. - - * breakpoint.c (commands_command): Altered so that "commands" with - no argument would refer to the last breakpoint set. - (_initialize_breakpoint): Modified help documentation. - - * infrun.c (wait_for_inferior): Removed ifdef on Sun4; now you can - single step through compiler generated sub calls and will die if - you next off of the end of a function. - - * sparc-dep.c (single_step): Fixed typo; "break_insn" ==> "sizeof - break_insn". - - * m-sparc.h (INIT_EXTRA_FRAME_INFO): Set the bottom of a stack - frame to be the bottom of the stack frame inner from this, if that - inner one is a leaf node. - - * dbxread.c (read_dbx_symtab): Check to make sure we don't add a - psymtab to it's own dependency list. - - * dbxread.c (read_dbx_symtab): Modified check for duplicate - dependencies to catch them correctly. - -Tue Dec 27 17:02:09 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * m-*.h (FRAME_SAVED_PC): Modified macro to take frame info - pointer as argument. - * stack.c (frame_info), blockframe.c (get_prev_frame_info), - gld-pinsn.c (findframe), m-*.h (SAVED_PC_AFTER_CALL, - FRAME_CHAIN_VALID, FRAME_NUM_ARGS): Changed usage of macros to - conform to above. - * m-sparc.h (FRAME_SAVED_PC), sparc-dep.c (frame_saved_pc): - Changed frame_saved_pc to have a frame info pointer as an - argument. - - * m-vax.h, m-umax.h, m-npl.h, infrun.c (wait_for_inferior), - blockframe.c (get_prev_frame_info): Modified SAVED_PC_AFTER_CALL - to take a frame info pointer as an argument. - - * blockframe.c (get_prev_frame_info): Altered the use of the - macros FRAME_CHAIN, FRAME_CHAIN_VALID, and FRAME_CHAIN_COMBINE to - use frame info pointers as arguments instead of frame addresses. - * m-vax.h, m-umax.h, m-sun3.h, m-sun3.h, m-sparc.h, m-pn.h, - m-npl.h, m-news.h, m-merlin.h, m-isi.h, m-hp9k320.h, m-i386.h: - Modified definitions of the above macros to suit. - * m-pn.h, m-npl.h, gould-dep.c (findframe): Modified findframe to - use a frame info argument; also fixed internals (wouldn't work - before). - - * m-sparc.h: Cosmetic changes; reordered some macros and made sure - that nothing went over 80 lines. - -Thu Dec 22 11:49:15 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * Version 3.0 released. - - * README: Deleted note about changing -lobstack to obstack.o. - -Wed Dec 21 11:12:47 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * m-vax.h (SKIP_PROLOGUE): Now recognizes gcc prologue also. - - * blockframe.c (get_prev_frame_info): Added FUNCTION_START_OFFSET - to result of get_pc_function_start. - * infrun.c (wait_for_inferior): Same. - - * gdb.texinfo: Documented new "step" and "next" behavior in - functions without line number information. - -Tue Dec 20 18:00:45 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * infcmd.c (step_1): Changed behavior of "step" or "next" in a - function witout line number information. It now sets the step - range around the function (to single step out of it) using the - misc function vector, warns the user, and continues. - - * symtab.c (find_pc_line): Zero "end" subsection of returned - symtab_and_line if no symtab found. - -Mon Dec 19 17:44:35 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * i386-pinsn.c (OP_REG): Added code from pace to streamline - disassembly and corrected types. - * i386-dep.c - (i386_follow_jump): Code added to follow byte and word offset - branches. - (i386_get_frame_setup): Expanded to deal with more wide ranging - function prologue. - (i386_frame_find_saved_regs, i386_skip_prologue): Changed to use - i386_get_frame_setup. - - -Sun Dec 18 11:15:03 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * m-sparc.h: Deleted definition of SUN4_COMPILER_BUG; was designed - to avoid something that I consider a bug in our code, not theirs, - and which I fixed earlier. Also deleted definition of - CANNOT_USE_ARBITRARY_FRAME; no longer used anywhere. - FRAME_SPECIFICATION_DYADIC used instead. - - * infrun.c (wait_for_inferior): On the sun 4, if a function - doesn't have a prologue, a next over it single steps into it. - This gets around the problem of a "call .stret4" at the end of - functions returning structures. - * m-sparc.h: Defined SUN4_COMPILER_FEATURE. - - * main.c (copying_info): Seperated the last printf into two - printfs. The 386 compiler will now handle it. - - * i386-pinsn.c, i386-dep.c: Moved print_387_control_word, - print_387_status_word, print_387_status, and i386_float_info to - dep.c Also included reg.h in dep.c. - -Sat Dec 17 15:31:38 1988 Randall Smith (randy at gluteus.ai.mit.edu) - - * main.c (source_command): Don't close instream if it's null - (indicating execution of a user-defined command). - (execute_command): Set instream to null before executing - commands and setup clean stuff to put it back on error. - - * inflow.c (terminal_inferior): Went back to not checking the - ioctl returns; there are some systems when this will simply fail. - It seems that, on most of these systems, nothing bad will happen - by that failure. - - * values.c (value_static_field): Fixed dereferencing of null - pointer. - - * i386-dep.c (i386_follow_jump): Modified to deal with - unconditional byte offsets also. - - * dbxread.c (read_type): Fixed typo in function type case of switch. - - * infcmd.c (run_command): Does not prompt to restart if command is - not from a tty. - -Fri Dec 16 15:21:58 1988 Randy Smith (randy at calvin) - - * gdb.texinfo: Added a third option under the "Cannot Insert - Breakpoints" workarounds. - - * printcmd.c (display_command): Don't do the display unless there - is an active inferior; only set it. - - * findvar.c (value_of_register): Added an error check for calling - this when the inferior isn't active and a core file isn't being - read. - - * config.gdb: Added reminder about modifying REGEX in the - makefile for the 386. - - * i386-pinsn.c, i386-dep.c: Moved m-i386.h helper functions over - to i386-dep.c.b - -Thu Dec 15 14:04:25 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * README: Added a couple of notes about compiling gdb with itself. - - * breakpoint.c (set_momentary_breakpoint): Only takes FRAME_FP of - frame if frame is non-zero. - - * printcmd.c (print_scalar_formatted): Implemented /g size for - hexadecimal format on machines without an 8 byte integer type. It - seems to be non-trivial to implement /g for other formats. - (decode_format): Allowed hexadecimal format to make it through /g - fileter. - -Wed Dec 14 13:27:04 1988 Randall Smith (randy at gluteus.ai.mit.edu) - - * expread.y: Converted all calls to write_exp_elt from the parser - to calls to one of write_exp_elt_{opcode, sym, longcst, dblcst, - char, type, intern}. Created all of these routines. This gets - around possible problems in passing one of these things in one ear - and getting something different out the other. Eliminated - SUN4_COMPILER_BUG ifdef's; they are now superfluous. - - * symmisc.c (free_all_psymtabs): Reinited partial_symtab_list to 0. - (_initialize_symmisc): Initialized both symtab_list and - partial_symtab_list. - - * dbxread.c (start_psymtab): Didn't allocate anything on - dependency list. - (end_psymtab): Allocate dependency list on psymbol obstack from - local list. - (add_psymtab_dependency): Deleted. - (read_dbx_symtab): Put dependency on local list if it isn't on it - already. - - * symtab.c: Added definition of psymbol_obstack. - * symtab.h: Added declaration of psymbol_obstack. - * symmisc.c (free_all_psymtabs): Added freeing and - reinitionaliztion of psymbol_obstack. - * dbxread.c (free_all_psymbols): Deleted. - (start_psymtab, end_psymtab, - process_symbol_for_psymtab): Changed most allocation - of partial symbol stuff to be off of psymbol_obstack. - - * symmisc.c (free_psymtab, free_all_psymtabs): Deleted - free_psymtab subroutine. - - * symtab.h: Removed num_includes and includes from partial_symtab - structure; no longer needed now that all include files have their - own psymtab. - * dbxread.c (start_psymtab): Eliminated initialization of above. - (end_psymtab): Eliminated finalization of above; get - includes from seperate list. - (read_dbx_symtab): Moved includes from psymtab list to - their own list; included in call to end_psymtab. - * symmisc.c (free_psymtab): Don't free includes. - -Tue Dec 13 14:48:14 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * i386-pinsn.c: Reformatted entire file to correspond to gnu - software indentation conventions. - - * sparc-dep.c (skip_prologue): Added capability of recognizign - stores of input register parameters into stack slots. - - * sparc-dep.c: Added an include of sparc-opcode.h. - * sparc-pinsn.c, sparc-opcode.h: Moved insn_fmt structures and - unions from pinsn.c to opcode.h. - * sparc-pinsn.c, sparc-dep.c (isabranch, skip_prologue): Moved - this function from pinsn.c to dep.c. - - * Makefile: Put in warnings about compiling with gcc (non-ansi - include files) and compiling with shared libs on Sunos 4.0 (can't - debug something that's been compiled that way). - - * sparc-pinsn.c: Put in a completely new file (provided by - Tiemann) to handle floating point disassembly, load and store - instructions, and etc. better. Made the modifications this file - (ChangeLog) list for sparc-pinsn.c again. - - * symtab.c (output_source_filename): Included "more" emulation hack. - - * symtab.c (output_source_filename): Initialized COLUMN to 0. - (sources_info): Modified to not print out a line for - all of the include files within a partial symtab (since - they have pst's of their own now). Also modified to - make a distinction between those pst's read in and - those not. - - * infrun.c: Included void declaration of single_step() if it's - going to be used. - * sparc-dep.c (single_step): Moved function previous to use of it. - - * Makefile: Took removal of expread.tab.c out of make clean entry - and put it into a new "squeakyclean" entry. - -Mon Dec 12 13:21:02 1988 Randall Smith (randy at gluteus.ai.mit.edu) - - * sparc-pinsn.c (skip_prologue): Changed a struct insn_fmt to a - union insn_fmt. - - * inflow.c (terminal_inferior): Checked *all* return codes from - ioctl's and fcntl's in routine. - - * inflow.c (terminal_inferior): Added check for sucess of - TIOCSPGRP ioctl call. Just notifies if bad. - - * dbxread.c (symbol_file_command): Close was getting called twice; - once directly and once through cleanup. Killed the direct call. - -Sun Dec 11 19:40:40 1988 & Smith (randy at hobbes.ai.mit.edu) - - * valprint.c (val_print): Deleted spurious printing of "=" from - TYPE_CODE_REF case. - -Sat Dec 10 16:41:07 1988 Randall Smith (randy at gluteus.ai.mit.edu) - - * dbxread.c: Changed allocation of psymbols from using malloc and - realloc to using obstacks. This means they aren't realloc'd out - from under the pointers to them. - -Fri Dec 9 10:33:24 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * sparc-dep.c inflow.c core.c expread.y command.c infrun.c - infcmd.c dbxread.c symmisc.c symtab.c printcmd.c valprint.c - values.c source.c stack.c findvar.c breakpoint.c blockframe.c - main.c: Various cleanups inspired by "gcc -Wall" (without checking - for implicit declarations). - - * Makefile: Cleaned up some more. - - * valops.c, m-*.h (FIX_CALL_DUMMY): Modified to take 5 arguments - as per what sparc needs (programming for a superset of needed - args). - - * dbxread.c (process_symbol_for_psymtab): Modified to be slightly - more picky about what it puts on the list of things *not* to be - put on the misc function list. When/if I shift everything over to - being placed on the misc_function_list, this will go away. - - * inferior.h, infrun.c: Added fields to save in inferior_status - structure. - - * maketarfile: Deleted; functionality is in Makefile now. - - * infrun.c (wait_for_inferior): Modified algorithm for determining - whether or not a single-step was through a subroutine call. See - comments at top of file. - - * dbxread.c (read_dbx_symtab): Made sure that the IGNORE_SYMBOL - macro would be checked during initial readin. - - * dbxread.c (read_ofile_symtab): Added macro GCC_COMPILED_FLAG_SYMBOL - into dbxread.c to indicate what string in a local text symbol will - indicate a file compiled with gcc. Defaults to "gcc_compiled.". - -Thu Dec 8 11:46:22 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * m-sparc.h (FRAME_FIND_SAVED_REGS): Cleaned up a little to take - advantage of the new frame cache system. - - * inferior.h, infrun.c, valops.c, valops.c, infcmd.c: Changed - mechanism to save inferior status over calls to inferior (eg. - call_function); implemented save_inferior_info and - restore_inferior_info. - - * blockframe.c (get_prev_frame): Simplified this by a direct call - to get_prev_frame_info. - - * frame.h, stack.c, printcmd.c, m-sparc.h, sparc-dep.c: Removed - all uses of frame_id_from_addr. There are short routines like it - still in frame_saved_pc (m-sparc.h) and parse_frame_spec - (stack.c). Eventually the one in frame_saved_pc will go away. - - * infcmd.c, sparc-dep.c: Implemented a new mechanism for - re-selecting the selected frame on return from a call. - - * blockframe.c, stack.c, findvar.c, printcmd.c, m-*.h: Changed - all routines and macros that took a "struct frame_info" as an - argument to take a "struct frame_info *". Routines: findarg, - framechain, print_frame_args, FRAME_ARGS_ADDRESS, - FRAME_STRUCT_ARGS_ADDRESS, FRAME_LOCALS_ADDRESS, FRAME_NUM_ARGS, - FRAME_FIND_SAVED_REGS. - - * frame.h, stack.c, printcmd.c, infcmd.c, findvar.c, breakpoint.c, - blockframe.c, xgdb.c, i386-pinsn.c, gld-pinsn.c, m-umax.h, - m-sun2.h, m-sun3.h, m-sparc.h, m-pn.h, m-npl.h, m-news.h, - m-merlin.h, m-isi.h, m-i386.h, m-hp9k320.h: Changed routines to - use "struct frame_info *" internally. - -Wed Dec 7 12:07:54 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * frame.h, blockframe.c, m-sparc.h, sparc-dep.c: Changed all calls - to get_[prev_]frame_cache_item to get_[prev_]frame_info. - - * blockframe.c: Elminated get_frame_cache_item and - get_prev_frame_cache_item; functionality now taken care of by - get_frame_info and get_prev_frame_info. - - * blockframe.c: Put allocation on an obstack and eliminated fancy - reallocation routines, several variables, and various nasty - things. - - * frame.h, stack.c, infrun.c, blockframe.c, sparc-dep.c: Changed - type FRAME to be a typedef to "struct frame_info *". Had to also - change routines that returned frame id's to return the pointer - instead of the cache index. - - * infcmd.c (finish_command): Used proper method of getting from - function symbol to start of function. Was treating a symbol as a - value. - - * blockframe.c, breakpoint.c, findvar.c, infcmd.c, stack.c, - xgdb.c, i386-pinsn.c, frame.h, m-hp9k320.h, m-i386.h, m-isi.h, - m-merlin.h, m-news.h, m-npl.h, m-pn.h, m-sparc.h, m-sun2.h, - m-sun3.h, m-umax.h: Changed get_frame_info and get_prev_frame_info - to return pointers instead of structures. - - * blockframe.c (get_pc_function_start): Modified to go to misc - function table instead of bombing if pc was in a block without a - containing function. - - * coffread.c: Dup'd descriptor passed to read_coff_symtab and - fdopen'd it so that there wouldn't be multiple closes on the same - fd. Also put (fclose, stream) on the cleanup list. - - * printcmd.c, stack.c: Changed print_frame_args to take a - frame_info struct as argument instead of the address of the args - to the frame. - - * m-i386.h (STORE_STRUCT_RETURN): Decremented sp by sizeof object - to store (an address) rather than 1. - - * dbxread.c (read_dbx_symtab): Set first_object_file_end in - read_dbx_symtab (oops). - - * coffread.c (fill_in_vptr_fieldno): Rewrote TYPE_BASECLASS as - necessary. - -Tue Dec 6 13:03:43 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * coffread.c: Added fake support for partial_symtabs to allow - compilation and execution without there use. - * inflow.c: Added a couple of minor USG mods. - * munch: Put in appropriate conditionals so that it would work on - USG systems. - * Makefile: Made regex.* handled same as obstack.*; made sure tar - file included everything I wanted it to include (including - malloc.c). - - * dbxread.c (end_psymtab): Create an entry in the - partial_symtab_list for each subfile of the .o file just read in. - This allows a "list expread.y:10" to work when we haven't read in - expread.o's symbol stuff yet. - - * symtab.h, dbxread.c (psymtab_to_symtab): Recognize pst->ldsymlen - == 0 as indicating a dummy psymtab, only in existence to cause the - dependency list to be read in. - - * dbxread.c (sort_symtab_syms): Elminated reversal of symbols to - make sure that register debug symbol decls always come before - parameter symbols. After mod below, this is not needed. - - * symtab.c (lookup_block_symbol): Take parameter type symbols - (LOC_ARG or LOC_REGPARM) after any other symbols which match. - - * dbxread.c (read_type): When defining a type in terms of some - other type and the other type is supposed to have a pointer back - to this specific kind of type (pointer, reference, or function), - check to see if *that* type has been created yet. If it has, use - it and fill in the appropriate slot with a pointer to it. - -Mon Dec 5 11:25:04 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * symmisc.c: Eliminated existence of free_inclink_symtabs and - init_free_inclink_symtabs; they aren't called from anywhere, and - if they were they could disrupt gdb's data structure badly - (elimination of struct type's which values that stick around past - elimination of inclink symtabs). - - * dbxread.c (symbol_file_command): Fixed a return pathway out of - the routine to do_cleanups before it left. - - * infcmd.c (set_environment_command), gdb.texinfo: Added - capability to set environmental variable values to null. - - * gdb.texinfo: Modified doc on "break" without args slightly. - -Sun Dec 4 17:03:16 1988 Randall Smith (randy at gluteus.ai.mit.edu) - - * dbxread.c (symbol_file_command): Added check; if there weren't - any debugging symbols in the file just read, the user is warned. - - * infcmd.c: Commented set_environment_command (a little). - - * createtags: Cleaned up and commented. - - * Makefile: Updated depen_memory and write_inferior_memory in that errno is - checked after each ptrace and returned to the caller. Used in - value_at to detect references to addresses which are out of - bounds. Also core.c (xfer_core_file): return 1 if invalid - address, 0 otherwise. - - * inflow.c, <machine>-infdep.c: removed all calls to ptrace from - inflo, m-sun3.h: Cleaned up dealings with - functions returning structu0 19:19:36 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * symmisc.c: (read_symsegs) Accept only format number 2. Since - the size of the type structure changed when C++ support was added, - format 1 can no longer be used. - - * core.c, m-sunos4.h: (core_file_command) support for SunOS 4.0. - Slight change in the core structure. #ifdef SUNOS4. New file - m-sunos4.h. May want to change config.gdb also. - -Fri Jul 8 19:59:49 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * breakpoint.c: (break_command_1) Allow `break if condition' - rather than parsing `if' as a function name and returning an - error. - -Thu Jul 7 22:22:47 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * C++: valops.c, valprint.c, value.h, values.c: merged code to deal - with C++ expressions. - -Wed Jul 6 03:28:18 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * C++: dbxread.c: (read_dbx_symtab, condense_misc_bunches, - add_file_command) Merged code to read symbol information from - an incrementally linked file. symmisc.c: - (init_free_inclink_symtabs, free_inclink_symtabs) Cleanup - routines. - -Tue Jul 5 02:50:41 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * C++: symtab.c, breakpoint.c, source.c: Merged code to deal with - ambiguous line specifications. In C++ one can have overloaded - function names, so that `list classname::overloadedfuncname' - refers to several different lines, possibly sure currently configured machine - dependent files come first in e at corn-chex.ai.mit.edu) - - * C++: symtab.c: replaced lookup_symtab_1 and lookup_symtab_2 with - a modified lookup_symbol which checks for fields of the current - implied argument `this'. printcmd.c, source.c, symtab.c, - valops.c: Need to change callers once callers are - installed. - -Wed Jun 29 01:26:56 1988 Peter TerMaat (pete at frosted-flakes.ai.mit.edu) - - * C++: eval.c, expprint.c, expread.y, expression.h, valarith.c, - Merged code to deal with evaluation of user-defined operators, - member functions, and virtual functions. - binop_must_be_user_defined tests for user-defined binops, - value_x_binop calls the appropriate operator function. - -Tue Jun 28 02:56:42 1988 Peter TerMaat (pete at frosted-flakes.ai.mit.edu) - - * C++: Makefile: changed the echo: expect 101 shift/reduce conflicts - and 1 reduce/reduce conflict. - - -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 - having to be derived from a single baseclass to a multiple - base class). - * symtab.h: Added macros to access new fields defined in symseg.h. - Added decl for lookup_basetype_type. - * dbxread.c - (condense_addl_misc_bunches): Function added to condense the misc - function bunches added by reading in a new .o file. - (read_addl_syms): Function added to read in symbols - from a new .o file (incremental linking). - (add_file_command): Command interface function to indicate - incrmental linking of a new .o file; this now calls - read_addl_syms and condense_addl_misc_bunches. - (define_symbol): Modified code to handle types defined from base - types which were not known when the derived class was - output. - (read_struct_type): Modified to better handle description of - struct types as derived types. Possibly derived from - several different base classes. Also added new code to - mark definitions via virtual paths or via public paths. - Killed seperate code to handle classes with destructors - but without constructors and improved marking of classes - as having destructors and constructors. - * infcmd.c: Modified call to val_print (one more argument). - * symtab.c (lookup_member_type): Modified to deal with new - structure in symseg.h. - (lookup_basetype_type): Function added to find or construct a type - ?derived? from the given type. - (decode_line_1): Modified to deal with new type data structures. - Modified to deal with new number of args for - decode_line_2. - (decode_line_2): Changed number of args (?why?). - (init_type): Added inits for new C++ fields from - symseg.h. - *valarith.c - (value_x_binop, value_binop): Added cases for BINOP_MIN & - BINOP_MAX. - * valops.c - (value_struct_elt, check_field, value_struct_elt_for_address): - Changed to deal with multiple possible baseclasses. - (value_of_this): Made SELECTED_FRAME an extern variable. - * valprint.c - (val_print): Added an argument DEREF_REF to dereference references - automatically, instead of printing them like pointers. - Changed number of arguments in recursive calls to itself. - Changed to deal with varibale numbers of base classes. - (value_print): Changed number of arguments to val_print. Print - type of value also if value is a reference. - (type_print_derivation_info): Added function to print out - derivation info a a type. - (type_print_base): Modified to use type_print_derivation_info and - to handle multiple baseclasses. - -Mon Nov 21 10:32:07 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * inflow.c (term_status_command): Add trailing newline to output. - - * sparc-dep.c (do_save_insn, do_restore_insn): Saved - "stop_registers" over the call for the sake of normal_stop and - run_stack_dummy. - - * m-sparc.h (EXTRACT_RETURN_VALUE): Put in parenthesis to force - addition of 8 to the int pointer, not the char pointer. - - * sparc-pinsn.c (print_addr1): Believe that I have gotten the - syntax right for loads and stores as adb does it. - - * symtab.c (list_symbols): Turned search for match on rexegp into - a single loop. - - * dbxread.c (psymtab_to_symtab): Don't read it in if it's already - been read in. - - * dbxread.c (psymtab_to_symtab): Changed error to fatal in - psymtab_to_symtab. - - * expread.y (parse_number): Fixed bug which treated 'l' at end of - number as '0'. - -Fri Nov 18 13:57:33 1988 Randall Smith (randy at gluteus.ai.mit.edu) - - * dbxread.c (read_dbx_symtab, process_symbol_for_psymtab): Was - being foolish and using pointers into an array I could realloc. - Converted these pointers into integers. - -Wed Nov 16 11:43:10 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * m-sparc.h (POP_FRAME): Made the new frame be PC_ADJUST of the - old frame. - - * i386-pinsn.c, m-hp9k320.h, m-isi.h, m-merlin.h, m-news.h, - m-npl.h, m-pn.h, m-sparc.h, m-sun2.h, m-sun3.h, m-umax.h, m-vax.h: - Modified POP_FRAME to use the current frame instead of - read_register (FP_REGNUM) and to flush_cached_frames before - setting the current frame. Also added a call to set the current - frame in those POP_FRAMEs that didn't have it. - - * infrun.c (wait_for_inferior): Moved call to set_current_frame up - to guarrantee that the current frame will always be set when a - POP_FRAME is done. - - * infrun.c (normal_stop): Added something to reset the pc of the - current frame (was incorrect because of DECR_PC_AFTER_BREAK). - - * valprint.c (val_print): Changed to check to see if a string was - out of bounds when being printed and to indicate this if so. - - * convex-dep.c (read_inferior_memory): Changed to return the value - of errno if the call failed (which will be 0 if the call - suceeded). - -Tue Nov 15 10:17:15 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * infrun.c (wait_for_inferior): Two changes: 1) Added code to - not trigger the step breakpoint on recursive calls to functions - without frame info, and 2) Added calls to distinguish recursive - calls within a function without a frame (which next/nexti might - wish to step over) from jumps to the beginning of a function - (which it generally doesn't). - - * m-sparc.h (INIT_EXTRA_FRAME_INFO): Bottom set correctly for leaf - parents. - - * blockframe.c (get_prev_frame_cache_item): Put in mod to check - for a leaf node (by presence or lack of function prologue). If - there is a leaf node, it is assumed that SAVED_PC_AFTER_CALL is - valid. Otherwise, FRAME_SAVED_PC or read_pc is used. - - * blockframe.c, frame.h: Did final deletion of unused routines and - commented problems with getting a pointer into the frame cache in - the frame_info structure comment. - - * blockframe.c, frame.h, stack.c: Killed use of - frame_id_from_frame_info; used frame_id_from_addr instead. - - * blockframe.c, frame.h, stack.c, others (oops): Combined stack - cache and frame info structures. - - * blockframe.c, sparc-dep.c, stack.c: Created the function - create_new_frame and used it in place of bad calls to - frame_id_from_addr. - - * blockframe.c, inflow.c, infrun.c, i386-pinsn.c, m-hp9k320.h, - m-npl.h, m-pn.h, m-sparc.h, m-sun3.h, m-vax.h, default-dep.c, - convex-dep.c, gould-dep.c, hp9k320-dep.c, news-dep.c, sparc-dep.c, - sun3-dep.c, umax-dep.c: Killed use of - set_current_Frame_by_address. Used set_current_frame - (create_new_frame...) instead. - - * frame.h: Killed use of FRAME_FP_ID. - - * infrun.c, blockframe.c: Killed select_frame_by_address. Used - select_frame (get_current_frame (), 0) (which was correct in all - cases that we need to worry about. - -Mon Nov 14 14:19:32 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * frame.h, blockframe.c, stack.c, m-sparc.h, sparc-dep.c: Added - mechanisms to deal with possible specification of frames - dyadically. - -Sun Nov 13 16:03:32 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu) - - * ns32k-opcode.h: Add insns acbw, acbd. - -Sun Nov 13 15:09:58 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * breakpoint.c: Changed breakpoint structure to use the address of - a given frame (constant across inferior runs) as the criteria for - stopping instead of the frame ident (which varies across inferior - calls). - -Fri Nov 11 13:00:22 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * gld-pinsn.c (findframe): Modified to work with the new frame - id's. Actually, it looks as if this routine should be called with - an address anyway. - - * findvar.c (find_saved_register): Altered bactrace loop to work - off of frames and not frame infos. - - * frame.h, blockframe.c, stack.c, sparc-dep.c, m-sparc.h: Changed - FRAME from being the address of the frame to being a simple ident - which is an index into the frame_cache_item list. - * convex-dep.c, default-dep.c, gould-dep.c, hp9k320-dep.c, - i386-pinsn.c, inflow.c, infrun.c, news-dep.c, sparc-dep.c, - sun3-dep.c, umax-dep.c, m-hp9k320.h, m-npl.h, m-pn.h, m-sparc.h, - m-sun3.h, m-vax.h: Changed calls of the form set_current_frame - (read_register (FP_REGNUM)) to set_current_frame_by_address (...). - -Thu Nov 10 16:57:57 1988 Randall Smith (randy at gluteus.ai.mit.edu) - - * frame.h, blockframe.c, gld-pinsn.c, sparc-dep.c, stack.c, - infrun.c, findvar.c, m-sparc.h: Changed the FRAME type to be - purely an identifier, using FRAME_FP and FRAME_FP_ID to convert - back and forth between the two. The identifier is *currently* - still the frame pointer value for that frame. - -Wed Nov 9 17:28:14 1988 Chris Hanson (cph at kleph) - - * m-hp9k320.h (FP_REGISTER_ADDR): Redefine this to return - difference between address of given FP register, and beginning of - `struct user' that it occurs in. - - * hp9k320-dep.c (core_file_command): Fix sign error in size - argument to myread. Change buffer argument to pointer; was - copying entire structure. - (fetch_inferior_registers, store_inferior_registers): Replace - occurrences of `FP_REGISTER_ADDR_DIFF' with `FP_REGISTER_ADDR'. - Flush former definition. - -Wed Nov 9 12:11:37 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * xgdb.c: Killed include of initialize.h. - - * Pulled in xgdb.c from the net. - - * Checkpointed distribution (to provide to 3b2 guy). - - * coffread.c, dbxread.c, symmisc.c, symtab.c, symseg.h: Changed - format of table of line number--pc mapping information. Can - handle negative pc's now. - - * command.c: Deleted local copy of savestring; code in utils.c is - identical. - -Tue Nov 8 11:12:16 1988 Randall Smith (randy at plantaris.ai.mit.edu) - - * gdb.texinfo: Added documentation for shell escape. - -Mon Nov 7 12:27:16 1988 Randall Smith (randy at sugar-bombs.ai.mit.edu) - - * command.c: Added commands for shell escape. - - * core.c, dbxread.c: Added ROBOTUSSIN mods. - - * Checkpointed distribution. - - * printcmd.c (x_command): Yanked error if there is no memory to - examine (could be looking at executable straight). - - * sparc-pinsn.c (print_insn): Amount to leftshift sethi imm by is - now 10 (matches adb in output). - - * printcmd.c (x_command): Don't attempt to set $_ & $__ if there - is no last_examine_value (can happen if you did an x/0). - -Fri Nov 4 13:44:49 1988 Randall Smith (randy at gluteus.ai.mit.edu) - - * printcmd.c (x_command): Error if there is no memory to examine. - - * gdb.texinfo: Added "cont" to the command index. - - * sparc-dep.c (do_save_insn): Fixed typo in shift amount. - - * m68k-opcode.h: Fixed opcodes for 68881. - - * breakpoint.c, infcmd.c, source.c: Changed defaults in several - places for decode_line_1 to work off of the default_breakpoint_* - values instead of current_source_* values (the current_source_* - values are off by 5 or so because of listing defaults). - - * stack.c (frame_info): ifdef'd out FRAME_SPECIFCATION_DYADIC in - the stack.c module. If I can't do this right, I don't want to do - it at all. Read the comment there for more info. - -Mon Oct 31 16:23:06 1988 Randall Smith (randy at gluteus.ai.mit.edu) - - * gdb.texinfo: Added documentation on the "until" command. - -Sat Oct 29 17:47:10 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * breakpoint.c, infcmd.c: Added UNTIL_COMMAND and subroutines of - it. - - * breakpoint.c, infcmd.c, infrun.c: Added new field to breakpoint - structure (silent, indicating a silent breakpoint), and modified - breakpoint_stop_status and things that read it's return value to - understand it. - -Fri Oct 28 17:45:33 1988 Randall Smith (randy at gluteus.ai.mit.edu) - - * dbxread.c, symmisc.c: Assorted speedups for readin, including - special casing most common symbols, and doing buffering instead of - calling malloc. - -Thu Oct 27 11:11:15 1988 Randall Smith (randy at gluteus.ai.mit.edu) - - * stack.c, sparc-dep.c, m-sparc.h: Modified to allow "info frame" - to take two arguments on the sparc and do the right thing with - them. - - * dbxread.c (read_dbx_symtab, process_symbol_for_psymtab): Put - stuff to put only symbols that didn't have debugging info on the - misc functions list back in. - -Wed Oct 26 10:10:32 1988 Randall Smith (randy at gluteus.ai.mit.edu) - - * valprint.c (type_print_varspec_suffix): Added check for - TYPE_LENGTH(TYPE_TARGET_TYPE(type)) > 0 to prevent divide by 0. - - * printcmd.c (print_formatted): Added check for VALUE_REPEATED; - value_print needs to be called for that. - - * infrun.c (wait_for_inferior): Added break when you decide to - stop on a null function prologue rather than continue stepping. - - * m-sun3.h: Added explanatory comment to REGISTER_RAW_SIZE. - - * expread.y (parse_c_1): Initialized paren_depth for each parse. - -Tue Oct 25 14:19:38 1988 Randall Smith (randy at gluteus.ai.mit.edu) - - * valprint.c, coffread.c, dbxread.c: Enum constant values in enum - type now accessed through TYPE_FIELD_BITPOS. - - * dbxread.c (process_symbol_for_psymtab): Added code to deal with - possible lack of a ":" in a debugging symbol (do nothing). - - * symtab.c (decode_line_1): Added check in case of all numbers for - complete lack of symbols. - - * source.c (select_source_symtab): Made sure that this wouldn't - bomb on complete lack of symbols. - -Mon Oct 24 12:28:29 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * m-sparc.h, findvar.c: Ditched REGISTER_SAVED_UNIQUELY and based - code on REGISTER_IN_WINDOW_P and HAVE_REGISTER_WINDOWS. This will - break when we find a register window machine which saves the - window registers within the context of an inferior frame. - - * sparc-dep.c (frame_saved_pc): Put PC_ADJUST return back in for - frame_saved_pc. Seems correct. - - * findvar.c, m-sparc.h: Created the macro REGISTER_SAVED_UNIQUELY - to handle register window issues (ie. that find_saved_register - wasn't checking the selected frame itself for shit). - - * sparc-dep.c (core_file_command): Offset target of o & g register - bcopy by 1 to hit correct registers. - - * m-sparc.h: Changed STACK_END_ADDR. - -Sun Oct 23 19:41:51 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * sparc-dep.c (core_file_command): Added in code to get the i & l - registers from the stack in the corefile, and blew away some wrong - code to get i & l from inferior. - -Fri Oct 21 15:09:19 1988 Randall Smith (randy at apple-gunkies.ai.mit.edu) - - * m-sparc.h (PUSH_DUMMY_FRAME): Saved the value of the RP register - in the location reserved for i7 (in the created frame); this way - the rp value won't get lost. The pc (what we put into the rp in - this routine) gets saved seperately, so we loose no information. - - * sparc-dep.c (do_save_insn & do_restore_insn): Added a wrapper to - preserve the proceed status state variables around each call to - proceed (the current frame was getting munged because this wasn't - being done). - - * m-sparc.h (FRAME_FIND_SAVED_REGS): Fix bug: saved registers - addresses were being computed using absolute registers number, - rather than numbers relative to each group of regs. - - * m-sparc.h (POP_FRAME): Fixed a bug (I hope) in the context - within which saved reg numbers were being interpetted. The - values to be restored were being gotten in the inferior frame, and - the restoring was done in the superior frame. This means that i - registers must be restored into o registers. - - * sparc-dep.c (do_restore_insn): Modified to take a pc as an - argument, instead of a raw_buffer. This matches (at least it - appears to match) usage from POP_FRAME, which is the only place - from which do_restore_insn is called. - - * sparc-dep.c (do_save_insn and do_restore_insn): Added comments. - - * m-sparc.h (FRAME_FIND_SAVED_REGS): Modified my code to find the - save addresses of out registers to use the in regs off the stack - pointer when the current frame is 1 from the innermost. - -Thu Oct 20 13:56:15 1988 & Smith (randy at hobbes.ai.mit.edu) - - * blockframe.c, m-sparc.h: Removed code associated with - GET_PREV_FRAME_FROM_CACHE_ITEM. This code was not needed for the - sparc; you can always find the previous frames fp from the fp of - the current frame (which is the sp of the previous). It's getting - the information associated with a given frame (ie. saved - registers) that's a bitch, because that stuff is saved relative to - the stack pointer rather than the frame pointer. - - * m-sparc.h (GET_PREV_FRAME_FROM_CACHE_ITEM): Modified to return - the frame pointer of the previous frame instead of the stack - pointer of same. - - * blockframe.c (flush_cached_frames): Modified call to - obstack_free to free back to frame_cache instead of back to zero. - This leaves the obstack control structure in finite state (and - still frees the entry allocated at frame_cache). - -Sat Oct 15 16:30:47 1988 & Smith (randy at tartarus.uchicago.edu) - - * valops.c (call_function): Suicide material here. Fixed a typo; - CALL_DUMMY_STACK_ADJUST was spelled CAll_DUMMY_STACK_ADJUST on - line 530 of the file. This cost me three days. I'm giving up - typing for lent. - -Fri Oct 14 15:10:43 1988 & Smith (randy at tartarus.uchicago.edu) - - * m-sparc.h: Corrected a minor mistake in the dummy frame code - that was getting the 5th argument and the first argument from the - same place. - -Tue Oct 11 11:49:33 1988 & Smith (randy at tartarus.uchicago.edu) - - * infrun.c: Made stop_after_trap and stop_after_attach extern - instead of static so that code which used proceed from machine - dependent files could fiddle with them. - - * blockframe.c, frame.h, sparc-dep.c, m-sparc.h: Changed sense of - ->prev and ->next in struct frame_cache_item to fit usage in rest - of gdb (oops). - -Mon Oct 10 15:32:42 1988 Randy Smith (randy at gargoyle.uchicago.edu) - - * m-sparc.h, sparc-dep.c, blockframe.c, frame.h: Wrote - get_frame_cache_item. Modified FRAME_SAVED_PC and frame_saved_pc - to take only one argument and do the correct thing with it. Added - the two macros I recently defined in blockframe.c to m-sparc.h. - Have yet to compile this thing on a sparc, but I've now merged in - everything that I received from tiemann, either exactly, or simply - effectively. - - * source.c: Added code to allocated space to sals.sals in the case - where no line was specified. - - * blockframe.c, infrun.c: Modified to cache stack frames requested - to minimize accesses to subprocess. - -Tue Oct 4 15:10:39 1988 Randall Smith (randy at cream-of-wheat.ai.mit.edu) - - * config.gdb: Added sparc. - -Mon Oct 3 23:01:22 1988 Randall Smith (randy at cream-of-wheat.ai.mit.edu) - - * Makefile, blockframe.c, command.c, core.c, dbxread.c, defs.h, - expread.y, findvar.c, infcmd.c, inflow.c, infrun.c, sparc-pinsn.c, - m-sparc.h, sparc-def.c, printcmd.c, stack.c, symmisc.c, symseg.h, - valops.c, values.c: Did initial merge of sparc port. This will - not compile; have to do stack frame caching and finish port. - - * inflow.c, gdb.texinfo: `tty' now resets the controling terminal. - -Fri Sep 30 11:31:16 1988 Randall Smith (randy at gluteus.ai.mit.edu) - - * inferior.h, infcmd.c, infrun.c: Changed the variable - stop_random_signal to stopped_by_random signal to fit in better - with name conventions (variable is not a direction to the - proceed/resume set; it is information from it). - -Thu Sep 29 13:30:46 1988 Randall Smith (randy at cream-of-wheat.ai.mit.edu) - - * infcmd.c (finish_command): Value type of return value is now - whatever the function returns, not the type of the function (fixed - a bug in printing said value). - - * dbxread.c (read_dbx_symtab, process_symbol_for_psymtab): - Put *all* global symbols into misc_functions. This is what was - happening anyway, and we need it for find_pc_misc_function. - - ** This was eventually taken out, but I didn't mark it in the - ChangeLog. Oops. - - * dbxread.c (process_symbol_for_psymtab): Put every debugger - symbol which survives the top case except for constants on the - symchain. This means that all of these *won't* show up in misc - functions (this will be fixed once I make sure it's broken the way - it's supposed to be). - - * dbxread.c: Modified placement of debugger globals onto the hash - list; now we exclude the stuff after the colon and don't skip the - first character (debugger symbols don't have underscores). - - * dbxread.c: Killed debuginfo stuff with ifdef's. - -Wed Sep 28 14:31:51 1988 Randall Smith (randy at cream-of-wheat.ai.mit.edu) - - * symtab.h, dbxread.c: Modified to deal with BINCL, EINCL, and - EXCL symbols produced by the sun loader by adding a list of - pre-requisite partial_symtabs that each partial symtab needs. - - * symtab.h, dbxread.c, symtab.c, symmisc.c: Modified to avoid - doing a qsort on the local (static) psymbols for each file to - speed startup. This feature is not completely debugged, but it's - inclusion has forced the inclusion of another feature (dealing - with EINCL's, BINCL's and EXCL's) and so I'm going to go in and - deal with them. - - * dbxread.c (process_symbol_for_psymtab): Made sure that the class - of the symbol made it into the partial_symbol entry. - -Tue Sep 27 15:10:26 1988 Randall Smith (randy at gluteus.ai.mit.edu) - - * dbxread.c: Fixed bug; init_psymbol_list was not being called - with the right number of arguments (1). - - * dbxread.c: Put ifdef's around N_MAIN, N_M2C, and N_SCOPE to - allow compilation on a microvax. - - * config.gdb: Modified so that "config.gdb vax" would work. - - * dbxread.c, symtab.h, symmisc.h, symtab.c, source.c: Put in many - and varied hacks to speed up gdb startup including: A complete - rewrite of read_dbx_symtab, a modification of the partial_symtab - data type, deletion of select_source_symtab from - symbol_file_command, and optimiztion of the call to strcmp in - compare_psymbols. - -Thu Sep 22 11:08:54 1988 Randall Smith (randy at gluteus.ai.mit.edu) - - * dbxread.c (psymtab_to_symtab): Removed call to - init_misc_functions. - - * dbxread.c: Fixed enumeration type clash (used enum instead of - integer constant). - - * breakpoint.c: Fixed typo; lack of \ at end of line in middle of - string constant. - - * symseg.h: Fixed typo; lack of semicolon after structure - definition. - - * command.c, breakpoint.c, printcmd.c: Added cmdlist editing - functions to add commands with the abbrev flag set. Changed - help_cmd_list to recognize this flag and modified unset, - undisplay, and enable, disable, and delete breakpoints to have - this flag set. - -Wed Sep 21 13:34:19 1988 Randall Smith (randy at plantaris.ai.mit.edu) - - * breakpoint.c, infcmd.c, gdb.texinfo: Created "unset" as an alias - for delete, and changed "unset-environment" to be the - "environment" subcommand of "delete". - - * gdb.texinfo, valprint.c: Added documentation in the manual for - breaking the set-* commands into subcommands of set. Changed "set - maximum" to "set array-max". - - * main.c, printcmd.c, breakpoint.c: Moved the declaration of - command lists into main and setup a function in main initializing - them to guarrantee that they would be initialized before calling - any of the individual files initialize routines. - - * command.c (lookup_cmd): A null string subcommand is treated as - an unknown subcommand rather than an ambiguous one (eg. "set $x = - 1" will now work). - - * infrun.c (wait_for_inferior): Put in ifdef for Sony News in - check for trap by INNER_THAN macro. - - * eval.c (evaluate_subexp): Put in catch to keep the user from - attempting to call a non function as a function. - -Tue Sep 20 10:35:53 1988 Randall Smith (randy at oatmeal.ai.mit.edu) - - * dbxread.c (read_dbx_symtab): Installed code to keep track of - which global symbols did not have debugger symbols refering to - them, and recording these via record_misc_function. - - * dbxread.c: Killed code to check for extra global symbols in the - debugger symbol table. - - * printcmd.c, breakpoint.c: Modified help entries for several - commands to make sure that abbreviations were clearly marked and - that the right commands showed up in the help listings. - - * main.c, command.c, breakpoint.c, infcmd.c, printcmd.c, - valprint.c, defs.h: Modified help system to allow help on a class - name to show subcommands as well as commands and help on a command - to show *all* subcommands of that command. - -Fri Sep 16 16:51:19 1988 Randall Smith (randy at gluteus.ai.mit.edu) - - * breakpoint.c (_initialize_breakpoint): Made "breakpoints" - subcommands of enable, disable, and delete use class 0 (ie. they - show up when you do a help xxx now). - - * infcmd.c,printcmd,c,main.c,valprint.c: Changed the set-* - commands into subcommands of set. Created "set variable" for use - with variables whose names might conflict with other subcommands. - - * blockframe.c, dbxread.c, coffread.c, expread.y, source.c: - Fixed mostly minor (and one major one in block_for_pc) bugs - involving checking the partial_symtab_list when a scan through the - symtab_list fails. - -Wed Sep 14 12:02:05 1988 Randall Smith (randy at sugar-smacks.ai.mit.edu) - - * breakpoint.c, gdb.texinfo: Added enable breakpoints, disable - breakpoints and delete breakpoints as synonyms for enable, - disable, and delete. This seemed reasonable because of the - immeninent arrival of watchpoints & etc. - - * gdb.texinfo: Added enable display, disable display, and delete - display to manual. - -Tue Sep 13 16:53:56 1988 Randall Smith (randy at sugar-smacks.ai.mit.edu) - - * inferior.h, infrun.c, infcmd.c: Added variable - stop_random_signal to indicate when a proceed had been stopped by - an unexpected signal. Used this to determine (in normal_stop) - whether the current display point should be deleted. - - * valops.c: Fix to value_ind to check for reference before doing a - COERCE_ARRAY. - -Sun Jul 31 11:42:36 1988 Richard Stallman (rms at frosted-flakes.ai.mit.edu) - - * breakpoint.c (_initialize_breakpoint): Clean up doc for commands - that can now apply also to auto-displays. - - * coffread.c (record_line): Corrected a spazz in editing. - Also removed the two lines that assume line-numbers appear - only in increasing order. - -Tue Jul 26 22:19:06 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * expression.h, eval.c, expprint.c, printcmd.c, valarith.c, - valops.c, valprint.c, values.c, m-*.h: Changes for evaluating and - displaying 64-bit `long long' integers. Each machine must define - a LONGEST type, and a BUILTIN_TYPE_LONGEST. - - * symmisc.c: (print_symtab) check the status of the fopen and call - perror_with_name if needed. - -Thu Jul 21 00:56:11 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * Convex: core.c: changes required by Convex's SOFF format were - isolated in convex-dep.c. - -Wed Jul 20 21:26:10 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * coffread.c, core.c, expread.y, i386-pinsn.c, infcmd.c, inflow.c, - infrun.c, m-i386.h, main.c, remote.c, source.c, valops.c: - Improvements for the handling of the i386 and other machines - running USG. (Several of these files just needed extra header files - such as types.h.) utils.c: added bcopy, bcmp, bzero, getwd, list - of signals, and queue routines for USG systems. Added vfork macro - to i386 - - * printcmd.c, breakpoint.c: New commands to enable/disable - auto-displays. Also `delete display displaynumber' works like - `undisplay displaynumber'. - -Tue Jul 19 02:17:18 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * coffread.c: (coff_lookup_type) Wrong portion of type_vector was - being bzero'd after type_vector was reallocated. - - * printcmd.c: (delete_display) Check for a display chain before - attempting to delete a display. - - * core.c, *-dep.c (*-infdep moved to *-dep): machine-dependent - parts of core.c (core_file_command, exec_file_command) moved to - *-dep.c. - -Mon Jul 18 19:45:51 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * dbxread.c: typo in read_struct_type (missing '=') was causing a - C struct to be parsed as a C++ struct, resulting in a `invalid - character' message. - -Sun Jul 17 22:27:32 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * printcmd.c, symtab.c, valops.c, expread.y: When an expression is - read, the innermost block required to evaluate the expression is - saved in the global variable `innermost_block'. This information - is saved in the `block' field of an auto-display so that - expressions with inactive variables can be skipped. `info display' - tells the user which displays are active and which are not. New - fn `contained_in' returns nonzero if one block is contained within - another. - -Fri Jul 15 01:53:14 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * infrun.c, m-i386.h: Use macro TRAPS_EXPECTED to set number of - traps to skip when sh execs the program. Default is 2, m-i386.h - overrides this and sets to 4. - - * coffread.c, infrun.c: minor changes for the i386. May be able - to eliminate them with more general code. - - * default-infdep.c: #ifdef SYSTEMV, include header file types.h. - Also switched the order of signal.h and user.h, since System 5 - requires signal.h to come first. - - * core.c main.c, remote,c, source.c, inflow.c: #ifdef SYSTEMV, - include various header files. Usually types.h and fcntl.h. - - * utils.c: added queue routines needed by the i386 (and other sys - 5 machines). - - * sys5.c, regex.c, regex.h: new files for sys 5 systems. (The - regex files are simply links to /gp/gnu/lib.) - -Thu Jul 14 01:47:14 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * config.gdb, README: Provide a list of known machines when user - enters an invalid machine. New second arg is operating system, - currently only used with `sunos4' or `os4'. Entry for i386 added. - - * news-infdep.c: new file. - - * m-news.h: new version which deals with new bugs in news800's OS. - -Tue Jul 12 19:52:16 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * Makefile, *.c, munch, config.gdb, README: New initialization - scheme uses nm to find functions whose names begin with - `_initialize_'. Files `initialize.h', `firstfile.c', - `lastfile.c', `m-*init.h' no longer needed. - - * eval.c, symtab.c, valarith.c, valops.c, value.h, values.c: Bug - fixes from gdb+ 2.5.4. evaluate_subexp takes a new arg, type - expected. New fn value_virtual_fn_field. - -Mon Jul 11 00:48:49 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * core.c (read_memory): xfer_core_file was being called with an - extra argument (0) by read_memory. - - * core.c (read_memory), *-infdep.c (read_inferior_memory), - valops.c (value_at): read_memory and read_inferior_memory now work - like write_memory and write_inferior_memory in that errno is - checked after each ptrace and returned to the caller. Used in - value_at to detect references to addresses which are out of - bounds. Also core.c (xfer_core_file): return 1 if invalid - address, 0 otherwise. - - * inflow.c, <machine>-infdep.c: removed all calls to ptrace from - inflow.c and put them in machine-dependent files *-infdep.c. - -Sun Jul 10 19:19:36 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * symmisc.c: (read_symsegs) Accept only format number 2. Since - the size of the type structure changed when C++ support was added, - format 1 can no longer be used. - - * core.c, m-sunos4.h: (core_file_command) support for SunOS 4.0. - Slight change in the core structure. #ifdef SUNOS4. New file - m-sunos4.h. May want to change config.gdb also. - -Fri Jul 8 19:59:49 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * breakpoint.c: (break_command_1) Allow `break if condition' - rather than parsing `if' as a function name and returning an - error. - -Thu Jul 7 22:22:47 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * C++: valops.c, valprint.c, value.h, values.c: merged code to deal - with C++ expressions. - -Wed Jul 6 03:28:18 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * C++: dbxread.c: (read_dbx_symtab, condense_misc_bunches, - add_file_command) Merged code to read symbol information from - an incrementally linked file. symmisc.c: - (init_free_inclink_symtabs, free_inclink_symtabs) Cleanup - routines. - -Tue Jul 5 02:50:41 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * C++: symtab.c, breakpoint.c, source.c: Merged code to deal with - ambiguous line specifications. In C++ one can have overloaded - function names, so that `list classname::overloadedfuncname' - refers to several different lines, possibly in different files. - -Fri Jul 1 02:44:20 1988 Peter TerMaat (pete at corn-chex.ai.mit.edu) - - * C++: symtab.c: replaced lookup_symtab_1 and lookup_symtab_2 with - a modified lookup_symbol which checks for fields of the current - implied argument `this'. printcmd.c, source.c, symtab.c, - valops.c: Need to change callers once callers are - installed. - -Wed Jun 29 01:26:56 1988 Peter TerMaat (pete at frosted-flakes.ai.mit.edu) - - * C++: eval.c, expprint.c, expread.y, expression.h, valarith.c, - Merged code to deal with evaluation of user-defined operators, - member functions, and virtual functions. - binop_must_be_user_defined tests for user-defined binops, - value_x_binop calls the appropriate operator function. - -Tue Jun 28 02:56:42 1988 Peter TerMaat (pete at frosted-flakes.ai.mit.edu) - - * C++: Makefile: changed the echo: expect 101 shift/reduce conflicts - and 1 reduce/reduce conflict. - -Local Variables: -mode: indented-text -left-margin: 8 -fill-column: 74 -version-control: never -End: |