Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of signals for which stop and print are cleared by default. Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu) * config/pa/tm-hppa.h (unwind_table_entry): Use one of the reserved fields to hold a stub unwind entry type. Fix typo. (stub_unwind_entry): New structure for raw stub unwind entries. (stub_unwind_types): The types of stubs we may encounter. (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines. * hppa-tdep.c (rp_saved): Use additional information provided by linker stub unwind descriptors. (frameless_function_invocation): Likewise. (frame_chain_valid): Likewise. * paread.c (compare_unwind_entries): New function for sorting unwind table entries. (read_unwind_info): Rewrite to remove dependency on host endianness. Read in data from the $UNWIND_END$ subspace which contains linker stub unwind descriptors. Merge that data into the basic unwind table. * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions. Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name from either the symbol name or the auxent. * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename, no longer static. Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com) * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h. Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * README: Update notes for alpha port. Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL for operation fault, constraint fault, and type fault. Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * Makefile.in (init.c): Add comment explaining formatting conventions. * c-exp.y (parse_number): Assign to temporary between the right shifts, to work around a bug in the SCO compiler. * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR): Add various files which were added to GDB recently. * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not within_function. * Makefile.in: Add mostlyclean target. Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * Version 4.11.4. Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com) * main.c (show_commands): Make return type of extern history_get be HIST_ENTRY, rather than struct _hist_entry. (The latter loses with the upcoming merged readline.) Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring const char *, not char *. * symtab.h (struct symbol): Make section short, not unsigned short. * symtab.c (lookup_symbol): Add comment about QUIT here. * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered. * c-exp.y (parse_number): Check for overflow regardless of range checking. Fix overflow check to use unsigned LONGEST, not unsigned int. * c-exp.y (parse_number): Make it so that integer constants are builtin_type_long_long if builtin_type_long isn't big enough or if an "LL" suffix is used. Properly handle "UL" or "LU" suffixes. * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC): Print our "()" first, then recurse for the target type. Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * remote-udi.c (udi_create_inferior): Quote empty execfile argument. * gdbserver/low-lynx.c: Include not "/usr/include/wait.h". Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * utils.c (request_quit): Re-establish signal handler regardless of USG. * config/mips/xm-irix4.h: Define HAVE_TERMIOS. Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * i960-tdep.c: Include target.h. Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com) * lynx-nat.c (sys/wait.h): Don't use absolute pathname. Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com) * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus changes (status -> ourstatus; declare status, etc.). * config/nm-lynx.h: Fix child_wait prototype and include target.h. Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * Makefile.in (ALLPARAM): Add config/nm-lynx.h. Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) * remote-mips.c (mips_request, mips_wait): Correct prototypes. Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * config/i386/xm-linux.h: Define HAVE_TERMIOS. Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment. Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN. * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before writing it. Add search to target vector (#if 0'd until after 4.12): * target.h (to_search, target_search): Add. * gdbcore.h, core.c (generic_search): Add. * remote.c (remote_search): Add. * a29k-tdep.c (init_frame_info): Use target_search to find traceback tag. * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr is on, call find_pc_function rather than relying just on the minimal symbols (probably only matters for symbol readers which don't put statics in the minimal symbols, but changing this strikes me as not conservative enough). Initialize name_location in all cases. If no symbol and no msymbol, don't print anything symbolic. * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0. Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com) * printcmd.c (print_address_symbolic): Make it search the symtabs for variables as well as functions. Add `set print fast-symbolic-addr' and default it to fast (the old way). Print line numbers for data items as well as functions. * symtab.c (find_addr_symbol): Return the symtab and the symbol address, if a symbol is found (take two more args pointing to where to store these results). * symtab.h (find_addr_symbol): Add prototype. Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * objfiles.h: Fix comments to reflect the fact that the phrase "top of stack" always refers to where the pushing and popping takes place, regardless of whether it is at the highest or lowest address. Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for compiler generated tag names. * mdebugread.c (parse_type): Handle cross references to qualified aggregate types. * valops.c (value_struct_elt): Improve error message if the address of a method is requested from an object instance. * valops.c (search_struct_method): Make name_matched non-static to get it initialized correctly. * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to exclude segment register which are not writable on newer SCO versions. Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * go32-xdep.c: Remove unused function uerror. (sigsetmask): Declare return type. Declare argument (to match the way it is called). Explicitly return 0. Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com) * symtab.h (struct symbol, general_symbol_info, minimal_symbol, partial_symbol): Shrink the storage sizes of symbols, by making enums into 1-byte bitfields when compiled __GNUC__, moving all the enums and small ints to the end of each struct to improve alignment, and switching the section number from int to unsigned short. Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com) * symtab.c (find_addr_symbol): New routine that will find the nearest symbol associated with an address. It does so by exhaustive search of the symtabs, so it's slow but complete. Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com) * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab to [0,0] rather than [0, end of first source file]. This avoids problems with other parts of GDB looking for linetables in the _globals_ symtab. Eliminate variables num_object_files and first_object_file_end. Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com) * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag. (pop_frame): Restore PC2 and LR0 from dummy frames. (push_dummy_frame): Save PC2 and LR0 into dummy frames. (setup_arbitrary_frame): Handle 3 args and set up real frames. * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments. (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0. (SETUP_ARBITRARY_FRAME): Define. Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com) * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START. Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) * remote-udi.c (udi_resume): Correct prototype. Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu) * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call hppa_frame_find_saved_regs. * hppa-tdep.c (dig_fp_from_stack): Delete function. (prologue_inst_adjust_sp): New function. (is_branch, inst_saves_gr, inst_saves_fr): New functions. (skip_prologue): Completely rewrite to use unwind information. (hppa_frame_find_saved_regs): Likewise. Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com) * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol to convert a signal number with appropriate bounds checking. * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377). Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com) * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined, print a newline to end the display anyway. * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and coprocessor status regs) when popping a frame. This fixes float exceptions that occur after calling inferior functions. * sparc-nat.c (fetch_inferior_registers, store_inferior_registers): Read and write the fsr (float status register) to/from the child process along with the float regs. Remove Peter Schauer's change of May 24 '93, which has higher overhead and doesn't solve the real problem (which was that FSR wasn't being set). Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com) * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ stack overflow check isn't right after the register stack adjustment instruction. Metaware R2.3u compiler moves other things in front of it. This fix isn't perfect but is what's running. Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com) * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT. * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14 character filenames. * configure.in: Change accordingly. Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com) * m68k-stub.c, sparc-stub.c: removed spurious introduction of _filtered io routines from these two files. Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h, config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define. * mdebugread.c (parse_symbol): Handle enum sh.type produced by DEC c89. * mdebugread.c (add_line): Handle zero linenos produced by DEC c89. Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before printing to gdb_stderr. * remote-udi.c (udi_kill): Don't close the connection, just set inferior_pid to zero. (udi_mourn): Call remove_breakpoints. * remote-udi.c: Remove obsolete need_artificial_traps comment. * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc. Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com) * symtab.c (lookup_symbol): Don't try adding .c to the name. * remote-bug.c: At the start of each section, reset srec_frame back to 160. * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS. * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook. * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with code which looks for those two waitkinds. Use switch statement. * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with CHILD_SPECIAL_WAITSTATUS. * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes. * Move target_signal_from_host, target_signal_to_host, and store_waitstatus from inftarg.c to target.c. procfs needs them. * target.c: Include "wait.h" and . * target.h, infrun.c (proceed), proceed callers: Pass new code TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with enums being treated as unsigned and is cleaner. * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or TARGET_SIGNAL_0. * infcmd.c (signal_command), infrun.c (signals_info): Don't allow user to specify numeric equivalent of TARGET_SIGNAL_DEFAULT. Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com) * config/alpha/alpha-netware.mt: New target support for Alpha running Netware. * configure.in: Add alpha-*-netware* target. Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com) * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED. Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * target.h: Add enum target_waitkind, enum target_signal, and struct target_waitstatus. Change status argument to target_wait to be struct target_waitstatus * instead of int *. * target.h, infrun.c, all targets: Change type of signal arguments to resume(), proceed(), and target_resume() from int to enum target_signal. * All targets (*_wait, *_resume): Change accordingly. * infcmd.c (program_info, signal_command), throughout infrun.c, * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff. * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex signal code stuff right with the new signals would be non-trivial). * inferior.h (stop_signal): Make it enum target_signal not int. * target.c, target.h (target_signal_to_string, target_signal_to_name, target_signal_from_name): New functions. * inftarg.c, target.h (target_signal_to_host, target_signal_from_host, store_waitstatus): New functions. * procfs.c (procfs_notice_signals): Use them. * i960-tdep.c (i960_fault_to_signal): New function, to replace print_fault. * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL. * objfiles.c (build_objfile_section_table): Don't abort() if objfile->sections is already set. * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD to match recent change to exec.c. * Version 4.11.3. * main.c (print_gdb_version): Change year to 1994. * ChangeLog, ChangeLog-93: Split ChangeLog at 1994. * Makefile.in (NONSRC): Add ChangeLog-93. Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * stabsread.c (read_type): Allow defining several type numbers at once (e.g. "(1,2)=(3,4)="...). * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int). * breakpoint.c (frame_in_dummy): Check PC as well as frame. Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols to process_one_symbol. * symtab.c (find_pc_psymbol): Search global_psymbols as well to avoid caching a bad endaddr in find_pc_partial_function. Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION. Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * infrun.c (wait_for_inferior): Do not step or step resume past the end of a one-line function we just stepped into. For older changes see ChangeLog-93 Local Variables: mode: indented-text left-margin: 8 fill-column: 74 version-control: never End: