X-Git-Url: https://repo.jachan.dev/binutils.git/blobdiff_plain/ddf5d7e82e91cc64b535c083914348279f5faf4d..d113e6b28e88d16de8cb23f5f6f73e6cb8981042:/gdb/ChangeLog diff --git a/gdb/ChangeLog b/gdb/ChangeLog index fc02911d7b..3f5f4f234a 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,251 @@ +Fri Sep 24 17:25:41 1993 Stu Grossman (grossman at cygnus.com) + + * corelow.c: Add multi thread/process support for core files with + .reg/XXX pseudo-sections. + * i386lynx-nat.c thread.h thread.c: Remove unnecessary core file + support. + +Thu Sep 23 10:49:37 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + + * remote-udi.c (download): Skip zero length sections. + + * valops.c (search_struct_method, value_struct_elt): + Use (value)-1, not -1, for error. + + * infcmd.c (step_1), infrun.c (wait_for_inferior): Add comments + about SHIFT_INST_REGS. + + * exec.c (exec_file_command): Set text_end based on all code readonly + sections, not just ".text". + + * defs.h, infcmd.c, config/z8k/tm-z8k.h, config/m88k/tm-m88k.h, + config/sh/tm-sh.h, config/h8300/tm-h8300.h, config/h8500/tm-h8500.h, + z8k-tdep.c: Remove all references to ADDR_BITS_SET. + * config/m88k/tm-m88k.h: Define TARGET_WRITE_PC. + + * config/m88k/tm-m88k.h, m88k-tdep.c: Add call function stuff. + +Thu Sep 23 00:13:06 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * config/mips/tm-mips.h (STORE_STRUCT_RETURN): Define as noop as + the pushing of the struct return address is already handled in + mips_push_arguments. + * mips-tdep.c (reinit_frame_cache_sfunc): Fix typo in prototype + declaration. + * mipsread.c (parse_symbol, parse_type, upgrade_type): Add more + sanity checks for corrupt symbol entries to avoid core dumps + reported by benson@odi.com. Obviously Ultrix 4.3A cc now has + the same problems as the OSF/1 alpha cc. + * mipsread.c (parse_lines): Iterate over the range of the compressed + line number entries, the old iteration sometimes failed to stop + and wrote past the end of the LINETABLE. Add sanity check to avoid + the same problem in case the line number info is corrupt. + * mipsread.c (parse_procedure): Adjust pdr for alpha __sigtramp. + * mipsread.c (parse_external, parse_partial_symbols): Ignore stNil + symbols that are produced for statics in .o files and stLocal symbols + that are produced for every section in OSF/1 dynamically linked + executables. + * mipsread.c (psymtab_to_symtab_1): Put out `undefined symbols' + warning only under `verbose on' as there are many undefined symbols + in a dynamically linked executable. + +Wed Sep 22 10:28:06 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + + * config/i960/nindy960.mt: Don't define REMOTE_O; REMOTE_O was + intended only for VxWorks. Remove dcache.o from TDEPFILES now + that we pick it up from the default REMOTE_O. + + * breakpoint.c (bpstat_what): Initialize retval.call_dummy and + retval.step_resume. + + * mips-tdep.c (mips_frame_chain): If frame size zero, return zero. + * rs6000-tdep.c: Add comment about framelessness. + + * remote-nindy.c: Declare ninMemGet and ninMemPut. + +Wed Sep 22 08:02:57 1993 Stu Grossman (grossman at cygnus.com) + + * Makefile.in: Add i386lynx-tdep to the right places. + (TARDIRS): Add gdbserver. + + * exec.c (print_section_info): Print entry point. + * i386lynx-nat.c (i386lynx_saved_pc_after_call): Move into + i386lynx-tdep.c. Add core file support. + * i386lynx-tdep.c: New module for Lynx/386 target dependant code. + * maint.c: Add `maint info sections' command to print info about all + sections that BFD knows about for exec and core files. + * sparc-tdep.c (sparc_push_dummy_frame): Update stack pointer + before putting frame on the stack. Consolidate writes to reduce + traffic for remote debugging. + * config/i386/i386lynx.mh (NATDEPFILES): Remove exec.o. + * config/i386/i386lynx.mt (TDEPFILES): Add exec.o, i386lynx-tdep.o. + * config/i386/nm-i386lynx.h: Add target_pid_to_str(). + * config/i386/tm-i386lynx.h: Remove target_pid_to_str(). + * sparclite/Makefile.in: Add deps to keep Sun make happy. + +Tue Sep 21 17:48:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + + * breakpoint.h, breakpoint.c (bpstat_stop_status): Add new argument + not_a_breakpoint. + * infrun.c (wait_for_inferior): Pass it. Also consolidate the + test of whether we are stepping into a CURRENTLY_STEPPING macro. + +Tue Sep 21 17:22:34 1993 K. Richard Pixley (rich@sendai.cygnus.com) + + * breakpoint.c (bpstat_stop_status), + infcmd.c (step_1), + infrun.c (wait_for_inferior): collapse SHIFT_INST_REGS ifdef + and insert macro. + + * m88k-tdep.c: include ieee-float.h. new global target_is_m88110. + new const struct ext_format_m88110 for float format. + (pic_prologue_code): add braces. + (next_insn): remove unused variable buf. + (frame_find_saved_regs): remove unused variables next_addr, + saved_regs, regnum. + (frame_locals_address): remove unused variables frame, ap. + (frame_args_address): remove unused variables frame, ap. + (push_parameters): add some breaks and a default case. + + * remote-bug.c: remove redundant includes of value.h, target.h, + serial.h. + (bug_open): corrected typo, sr_multi_scan -> gr_multi_scan. + (bug_fetch_register): special case sfip register for m88110. + remove flag bit masking of pc registers. This should be handled + by the ADDR_BITS_* macros. + (bug_store_register): special case sfip register for m88110. + Corrected sprint format for extended registers. + + * config/m88k/tm-m88k.h: white space and comment changes. include + ieee-float.h. expanded to cope with m88110 extended registers. + (R0_REGNUM, XFP_REGNUM, X0_REGNUM): new macros. + (SHIFT_INST_REGS): becomes a real macro. + +Tue Sep 21 17:48:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + + * breakpoint.c (breakpoint_1): Support bp_call_dummy. + +Tue Sep 21 17:06:19 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * elfread.c (record_minimal_symbol_and_info): Guess the section to + use from the type. + * objfiles.c: Include gdb-stabs.h for SECT_* macros. + (objfile_relocate): Relocate textlow and texthigh in psymtabs. + Relocate partial symbols. Check that minimal SYMBOL_SECTION is + nonnegative before using it. + * symtab.h: Adjust section field comment. + + * remote.c (interrupt_query): New function. + (remote_interrupt_twice): Call interrupt_query. + (putpkt, getpkt): If quit_flag is set, call interrupt_query. + (remote_wait): Don't bother with objfile_relocate if the addresses + haven't changed. + (remote_fetch_registers): If we see a packet that doesn't start + with a hex character, fetch a new one. + +Tue Sep 21 11:44:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + + * remote.c, remote-utils.c: Use SERIAL_FLUSH_INPUT after opening it. + + * printcmd.c (print_scalar_formatted): When truncating value we are + going to print as unsigned, handle it generally for any length + less than sizeof (LONGEST), rather than special-casing sizeof (char), + sizeof (short), and sizeof (long). Clarify comment on what this + is for. + + * symfile.c (deduce_language_from_filename): Accept .cxx for C++. + * buildsym.c (start_subfile): Use deduce_language_from_filename + rather than checking for .C or .cc ourself. + +Mon Sep 20 14:53:11 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + + * defs.h: Declare argument of re_comp as const char *. + + * remote.c, remote-mips.c: Use sr_get_debug not remote_debug. + + * README: Say using bfd from another release doesn't generally work. + +Sat Sep 18 10:13:18 1993 Jim Kingdon (kingdon@poseidon.cygnus.com) + + * mipsread.c (parse_type): Don't complain() if we guessed struct + and it was a union, or vice versa. + + * defs.h (make_cleanup): Change PTR to void * when inside PARAMS. + + Some of the following is in #ifdef CALL_DUMMY_BREAKPOINT_OFFSET. + * breakpoint.h (enum bptype): Add bp_call_dummy. + (struct bpstat_what): Add call_dummy field. + * infrun.c (wait_for_inferior): Deal with it. + * breakpoint.c (bpstat_what): Deal with call dummy breakpoint. + * infcmd.c (run_stack_dummy): Set the call dummy breakpoint. + * config/sparc/tm-sparc.h: Define CALL_DUMMY_BREAKPOINT_OFFSET. + + * remote-sim.h: New file. + * remote-sim.c: Add remote debug feature. Rename stuff to distinguish + interface to simulator from gdb-specific stuff. Other changes. +start-sanitize-v9 + * remote-sp64sim.c: Renamed to remote-sim.c. + Use sr_get_debug instead of our own sim_verbose/simif_snoop. + Use gnutarget in call to bfd_openr. + Rename simif_* to gdbsim_*. + * config/sparc/sp64sim.mt: Change remote-sp64sim.c to remote-sim.c. +end-sanitize-v9 + +Fri Sep 17 04:41:17 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * findvar.c (extract_signed_integer): Cast *p to LONGEST before doing + the xor and subtract. Otherwise it will not sign extend if the type + of LONGEST is larger than int. + * cp-valprint.c (cp_print_class_method): Inhibit core dump if + domain is an undefined cross reference. + * valops.c (call_function_by_hand): Set real_pc to correct + value if CALL_DUMMY_LOCATION != ON_STACK. + +Thu Sep 16 20:37:06 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) + + * config/a29k/tm-a29k.h (FRAME_CHAIN): If rsize is zero, return zero. + +Thu Sep 16 13:16:22 1993 Stu Grossman (grossman at cygnus.com) + + * infrun.c (wait_for_inferior): Allow user to single step within + a stack dummy. + +Thu Sep 16 12:34:01 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) + + * dbxread.c (copy_pending): Deal with END NULL. + (process_one_symbol): Add comments about what common_block NULL means. + +Wed Sep 15 14:50:26 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) + + * remote-udi.c, remote-adapt.c, remote-mm.c: Move processor_type + to tm-a29k.h and a29k-tdep.c and make it an enum. + * a29k-tdep.c (a29k_get_processor_type): New function. Fix many + aspects of how we detected the processor type. + * remote-udi.c, remote-adapt.c, remote-mm.c (*_open): Call it + rather than figuring out the type ourselves. + +Thu Sep 16 12:12:59 1993 Stu Grossman (grossman at cygnus.com) + + * sparc-stub.c (_trap_low): Do restore/save sequence after + setting sp to ensure that we load the previous window from the + right place on the stack. + +Thu Sep 16 00:36:32 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * mipsread.c: Many changes for alpha ecoff format: + Correct sizeof(int) == sizeof(long) assumptions. + Replace stParsed hack by putting the parsed types on the pending chain. + Replace mips specific ecoff mapping by ECOFF_REG_TO_REGNUM macro, + provide default for cross debugging. + Swapping the symbol back is no longer needed as the symbol is not + modified anymore. + Add new alpha basic types, handle btTypedef, handle stStaticProc + external symbols . + Update and clean up cross_ref for alpha cc cross ref variations. + Allocate types on the type_obstack to inhibit storage leaks. + * config/mips/tm-mips.h (ECOFF_REG_TO_REGNUM): Define. + * gdbtypes.c (recursive_dump_type): Dump TYPE_TAG_NAME if it is set. + Tue Sep 14 09:12:17 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) * stabsread.c (read_type): Process "s" (size) type attribute.