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authorStan Shebs <shebs@codesourcery.com>1999-04-16 01:35:26 +0000
committerStan Shebs <shebs@codesourcery.com>1999-04-16 01:35:26 +0000
commitc906108c21474dfb4ed285bcc0ac6fe02cd400cc (patch)
treea0015aa5cedc19ccbab307251353a41722a3ae13 /gdb/ChangeLog-97
parentcd946cff9ede3f30935803403f06f6ed30cad136 (diff)
downloadbinutils-gdb-c906108c21474dfb4ed285bcc0ac6fe02cd400cc.tar.gz
Initial creation of sourceware repositorygdb-4_18-branchpoint
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+Wed Dec 31 11:43:53 1997 Mark Alexander <marka@cygnus.com>
+
+ * dsrec.c (load_srec): Check remotedebug flag when printing
+ debug info.
+
+Wed Dec 31 10:33:15 1997 David Taylor <taylor@texas.cygnus.com>
+
+ * breakpoint.c (breakpoint_re_set): add _siglongjmp to list of
+ longjmp breakpoints.
+
+Mon Dec 29 21:25:34 1997 Mark Alexander <marka@cygnus.com>
+
+ * dve3900-rom.c: New file to support Densan DVE-R3900/20 board.
+ * monitor.c (monitor_debug): Move to utils.c, rename to puts_debug.
+ (monitor_write_memory, monitor_read_memory, monitor_insert_breakpoint,
+ monitor_remove_breakpoint): Remove useless address bits if current
+ monitor has MO_ADDR_BITS_REMOVE flag.
+ * monitor.h (MO_ADDR_BITS_REMOVE): Define.
+ * utils.c (puts_debug): Formerly monitor_debug from monitor.c;
+ move here and make public. Add better support for carriage returns.
+ * defs.h (puts_debug): Declare.
+ * dsrec.c (load_srec): Use puts_debug to print remotedebug information.
+ Output header record correctly.
+ (make_srec): Output a header record instead of a termination record
+ if sect is non-NULL (value is ignored), but abfd is NULL.
+ * config/mips/tm-tx39.h (DEFAULT_MIPS_TYPE): Remove definition.
+ (REGISTER_NAMES): Define to add R3900-specific registers.
+ * config/mips/tm-tx39l.h: Ditto.
+ * config/mips/tx39.mt (TDEPFILES): Add dve3900-rom.o and support files.
+ * config/mips/tx39l.mt: Ditto.
+
+Wed Dec 24 12:48:48 1997 Stan Shebs <shebs@andros.cygnus.com>
+
+ * dsrec.c: Cosmetic improvements.
+ (make-srec): Change indexing of format and code tables to
+ remove confusing empty entries.
+
+Mon Dec 22 21:51:53 1997 Mark Alexander <marka@cygnus.com>
+
+ * remote-mips.c (_initialize_remote_mips): Fix DDB doc string.
+
+Sun Dec 21 17:00:06 1997 David Taylor <taylor@texas.cygnus.com>
+
+ * d30v-tdep.c (d30v_frame_find_saved_regs): split most of
+ function off into d30v_frame_find_saved_regs_offsets;
+ (d30v_frame_find_saved_regs_offsets): new function. Got
+ backtrace working when calling from framefull (unoptimized)
+ routines (.e.g, main) into frameless (optimized) routines
+ (e.g., printf).
+
+Fri Dec 19 09:49:49 1997 David Taylor <taylor@texas.cygnus.com>
+
+ * d30v-tdep.c (d30v_frame_chain): test end_of_stack
+ (d30v_frame_find_saved_regs): set it.
+ * config/d30v/tm-d30v.h: improved FRAME_CHAIN_VALID
+
+Thu Dec 18 12:34:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ From Gavin Koch <gavin@cygnus.com>: mips-tdep.c
+ * (mips_push_arguments): For big-endian shorts and char's store at
+ * the correct location.
+
+Thu Dec 18 00:26:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * mdebugread.c (parse_partial_symbols): Delete check that symbols
+ for file not already loaded. Did not work when an include file
+ was involved.
+
+Wed Dec 17 10:43:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * elfread.c (elf_symfile_read): Since the partial symbol table is
+ searched last in first, insert mdebug or XCOFF info into the
+ partial symbol table before any DWARF2 info.
+
+Thu Dec 18 00:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * symfile.c (init_psymbol_list): Handle init with zero elements.
+
+ * elfread.c (elf_symfile_read): If `mainline', clear psymbol table
+ using init_psymbol_list 0. For build_psymtabs functions, pass
+ mainline==0 so that psymbol_list isn't re-initialized.
+
+ * symfile.c (discard_psymtab): New function, correctly unlink an
+ empty psymtab from an object file.
+ * dbxread.c (end_psymtab): Call discard_psymtab.
+ * xcoffread.c (xcoff_end_psymtab): Ditto.
+ * hpread.c (hpread_end_psymtab): Ditto.
+ * os9kread.c (os9k_end_psymtab): Ditto.
+
+Wed Dec 17 10:47:05 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * tracepoint.c (set_raw_tracepoint): initialize addr_string
+ to NULL; (trace_actions_command): call readline_begin_hook only
+ if from_tty is true.
+
+Tue Dec 16 20:05:48 1997 Mark Alexander <marka@cygnus.com>
+
+ * configure.tgt: Change little-endian tx39 target name to tx39l.
+
+Tue Dec 16 11:24:30 1997 Jeffrey A Law (law@cygnus.com)
+
+ * remote-sim.c (gdbsim_open): Use "--architecture" instead of
+ ambigious short form.
+
+Tue Dec 16 10:29:16 1997 David Taylor <taylor@texas.cygnus.com>
+
+ * d30v-tdep.c (d30v_frame_chain): don't or in DMEM_START to
+ FP_REGNUM value before return; (prologue_find_regs): two sets
+ of offsets -- frame pointer and stack pointer, not just one that
+ tries to do double duty; (d30v_frame_find_saved_regs): stop once
+ we hit pc (in case we're stopped in the middle of the prologue)
+ and improve handling of frameless prologues; (d30v_push_arguments):
+ *ALL* arguments go on the stack until we run out of args registers,
+ force sp to be 8 byte aligned.
+
+ * config/tm-d30v.h (EXTRACT_STRUCT_VALUE_ADDRESS): fix, it's r2,
+ not r0; (FRAME_CHAIN_VALID): handle use of external memory;
+ (STACK_ALIGN): define.
+
+Mon Dec 15 15:13:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.c (gdbsim_wait): When HAVE_SIGACTION and SA_RESTART
+ intall cntrl-c handler with SA_RESTART clear. On BSD systems this
+ stops read syscalls's being restarted.
+
+ * configure.in (configdirs): Check for sigaction.
+ * configure: Re-generate.
+
+Mon Dec 15 11:38:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * dwarf2read.c: From change proposed by Gavin Koch.
+ (address_significant_size): New static variable.
+ (dwarf2_build_psymtabs_hard): Check consistency between
+ `address_size' and `address_significant_size'.
+ (read_address): MASK out all but the significant bits, as
+ determined by `address_significant_size', of any addresses.
+ (elf-bfd.h): Include.
+ (dwarf2_build_psymtabs_hard): Set `address_significant_size'
+ according to the arch_size of the elf object file.
+
+Thu Dec 11 13:40:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * dwarf2read.c (dwarf_decode_lines): Change type of address to
+ CORE_ADDR.
+
+Thu Dec 11 14:28:01 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * tracepoint.c (trace_find_command): don't error if going
+ backwards thru the trace buffer in a loop.
+ * (struct tracepoint): delete unused field.
+
+Wed Dec 10 17:57:00 1997 David Taylor <taylor@texas.cygnus.com>
+
+ * d30v-tdep.c : don't bury lots of magic numbers in the code
+ instead use defines for the opcodes and opcode masks; update
+ to use actual d30v patterns; fix register sizes to be 4 bytes
+ not 2 bytes; improve prologue testing now that we have a C
+ compiler; fix stack frame handling enough to get backtraces
+ working; initial changes to push and pop frames (so that gdb
+ can call functions in the inferior).
+
+ * config/d30v/tm-d30v.h: update DMEM_START, IMEM_START, and
+ STACK_START; change FR_REGNUM to 61 (was 11). Reformat comment
+ about DUMMY FRAMES so that it is readable. Fix SAVED_PC_AFTER_FRAME
+ macro.
+
+Wed Dec 10 17:41:07 1997 Jim Blandy <jimb@zwingli.cygnus.com>
+
+ * ch-valprint.c (chill_val_print): To avoid segfaults, don't print
+ a string whose dynamic length is longer than its static length.
+
+Wed Dec 10 15:54:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * dwarf2read.c (dwarf2_build_psymtabs_hard): Check
+ cu_header.length is within dwarf_info_buffer not
+ dwarf_abbrev_buffer.
+
+Mon Dec 8 14:28:49 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * tracepoint.c (memrange_sortmerge): allow for memranges
+ that overlap. (collect_pseudocommand etc.) cleanup decls.
+
+Fri Dec 5 09:22:35 1997 Nick Clifton <nickc@cygnus.com>
+
+ * config/v850/tm-v850.h (BREAKPOINT): Reverted back to old value...
+
+Thu Dec 4 09:30:22 1997 Nick Clifton <nickc@cygnus.com>
+
+ * config/v850/tm-v850.h (BREAKPOINT): Changed to match new value.
+
+Wed Dec 3 12:44:15 1997 Keith Seitz <keiths@onions.cygnus.com>
+
+ * tracepoint.c: Add declaration for x_command.
+
+ * printcmd.c (x_command): Remove static declaration.
+
+Wed Dec 3 12:00:42 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * tracepoint.c (finish_tfind_command): call do_display so that
+ auto-displays are updated by tfind. Also, keep track of frame
+ and current-function so that tfind behaves like stepping (only
+ show the stack frame if we step into a new function or return).
+
+Wed Dec 3 14:14:58 1997 David Taylor <taylor@texas.cygnus.com>
+
+ * sol-thread.c: additional support for debugging threaded core
+ files on solaris; previously only kernel threads were found --
+ user threads generated errors.
+ * corelow.c: don't register core_ops as a target if
+ coreops_suppress_target is true (set by sol-thread.c).
+
+Tue Dec 2 14:53:09 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * tracepoint.c: make "tdump" command handle literal memranges.
+
+Tue Dec 2 11:34:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * tracepoint.c: use "lookup_cmd" to parse actions commands
+ (thus allowing unambiguous prefixes and aliases).
+
+Tue Dec 2 10:15:57 1997 Nick Clifton <nickc@cygnus.com>
+
+ * configure.tgt: Add support for Thumb target.
+
+Tue Dec 2 10:14:15 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * tracepoint.c: move prototype of validate_actionline(), and
+ make it consistent with the function declaration.
+
+Thu Nov 27 09:07:18 1997 Michael Meissner <meissner@cygnus.com>
+
+ * Makefile.in (tracepoint_h): New macro for tracepoint.h
+ includes.
+ (tracepoint.o): Add rule to build.
+
+Wed Nov 26 22:59:04 1997 Jeffrey A Law (law@cygnus.com)
+
+ * remote-sim.c (gdbsim_cntrl_c): Lose ANSI prototype.
+
+ * tracepoint.c (set_raw_tracepoint): fix typo
+
+Wed Nov 26 11:33:09 1997 Keith Seitz <keiths@onions.cygnus.com>
+
+ * tracepoint.c (set_raw_tracepoint): Make sure there's a trailing
+ slash on the directory name.
+
+ * top.c (get_prompt): New function.
+ * top.h: Declare it.
+
+Wed Nov 26 09:59:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * dwarf2read.c (struct comp_unit_head): Change length and
+ abbrev_offset fields to unsigned int.
+ (dwarf2_build_psymtabs_hard): Verify length and offset read from
+ .debug_info section.
+
+Mon Nov 24 19:36:34 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * tracepoint.c, tracepoint.h: new module, implements tracing,
+ which is a new functionality somewhat like breakpoints except
+ that a tracepoint stops the inferior only long enough to collect
+ and cache selected buffers and memory locations, then allows
+ the inferior to continue; the cached trace data can then be
+ examined later.
+
+Mon Nov 24 14:17:02 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * infcmd.c: export registers_info, for use by other modules.
+ * printcmd.c: export output_command, for use by other modules.
+ * stack.c: export locals_info and args_info, for use by other modules.
+ * remote.c: export getpkt, putpkt, and fromhex for external use.
+ Make fromhex case-insensative. New function "remote_console_output"
+ abstracts the acceptance of "O" packets from target.
+ Make all "remotedebug" output go to stdout, not stderr.
+
+Mon Nov 24 08:59:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * valprint.c (print_longest): When CC has long long but printf
+ doesn't, print decimal value as three parts.
+
+ * config/i386/tm-fbsd.h: New file.
+ * config/i386/fbsd.mt (TM_FILE): Change to tm-fbsd.h.
+
+ * config/i386/nm-fbsd.h (FLOAT_INFO): Move definition from here.
+ * config/i386/tm-fbsd.h (FLOAT_INFO): To here.
+
+ * configure.in (PRINTF_HAS_LONG_LONG): Check full functionality of
+ %ll format specifier.
+ (SCANF_HAS_LONG_DOUBLE): Check the scanf family for support of
+ long double using %Lg.
+ * acconfig.h: Provide default undef for SCANF_HAS_LONG_DOUBLE.
+ * configure: Re-generate.
+
+ * c-exp.y (parse_number): Use sscanf %Lg when host has
+ SCANF_HAS_LONG_DOUBLE not PRINTF_HAS_LONG_DOUBLE
+
+Sun Nov 23 17:12:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * printcmd.c (print_insn): Set the machine type if known.
+
+ * i386-tdep.c (_initialize_i386_tdep): Delete "set
+ assembly-language" command. Replaced by generic "set
+ architecture". Set initial machine using bfd_lookup_arch.
+
+Fri Nov 21 19:43:23 1997 Jim Blandy <jimb@zwingli.cygnus.com>
+
+ * valops.c (call_function_by_hand): If the function has a
+ prototype, convert its arguments as if by assignment. Otherwise,
+ do the usual promotions.
+ * stabsread.c (define_symbol): Set the TYPE_FLAG_PROTOTYPED flag
+ on functions' types when we can; all C++ functions should get it,
+ and if the Sun-style prototype notation is in the stabs, we can
+ notice that.
+
+Fri Nov 21 12:20:16 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * aclocal.m4 (AM_CYGWIN32, AM_EXEEXT): Remove. They are already
+ defined by the inclusion of ../bfd/aclocal.m4.
+ * configure: Rebuild.
+
+Fri Nov 21 10:52:39 1997 Michael Meissner <meissner@cygnus.com>
+
+ * Makefile.in (SHELL): Really do the change.
+
+Fri Nov 21 02:19:57 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * Makefile.in: also revert SHELL change until configury
+ changes work
+
+Thu Nov 20 16:35:13 1997 Doug Evans <devans@canuck.cygnus.com>
+
+ * sparc-tdep.c (sparc_pc_adjust): Don't assume sizeof (long) == 4.
+
+Thu Nov 20 04:11:27 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * aclocal.m4: add EXEEXT setting rule
+ * configure.in: call it
+ * configure: regenerate
+ * Makefile.in: pepper with EXEEXTs in appropriate places,
+ set SHELL = @SHELL@ for those lame hosts that don't have a /bin/sh
+ For some reason, EXEEXT isn't getting substututed in correctly
+ so for now, set EXEEXT to empty string
+
+Mon Nov 17 15:35:06 1997 Doug Evans <devans@canuck.cygnus.com>
+
+ * Makefile.in (remote-sim.o): Depend on $(INCLUDE_DIR)/callback.h.
+
+Fri Nov 14 13:04:34 1997 Jeffrey A Law (law@cygnus.com)
+
+ * jv-exp.y (copy_exp, insert_exp): Avoid ANSI prototypes.
+
+Thu Nov 13 09:47:35 1997 Michael Meissner <meissner@cygnus.com>
+
+ * d30v-tdep.c (d30v_print_flags): Function to print the d30v flags
+ in a human readable format.
+ (print_flags_command): Command wrapper to call d30v_print_flags.
+ (d30v_do_registers_info): When printing out all of the registers,
+ print out the flag values in a human readable fashion.
+ (_initialize_d30v_tdep): Add info flags command to print the
+ flags.
+
+ * config/d30v/tm-d30v.h (PSW_*): Add macros for each of the PSW
+ bits that are defined.
+
+Wed Nov 12 14:58:39 1997 Jeff Holcomb <jeffh@cygnus.com>
+
+ * symfile.c (generic_load): Handle cancel from the
+ ui_load_progress_hook routine.
+ * dsrec.c (load_srec): Handle cancel from the
+ ui_load_progress_hook routine.
+
+Mon Nov 10 15:13:13 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * valprint.c (print_longest): The b, h, w, and g format specifiers
+ print unsigned values.
+
+Mon Nov 10 02:02:49 1997 Martin M. Hunt <hunt@cygnus.com>
+
+ * top.c (quit_confirm): Change exit message.
+
+Tue Nov 4 16:52:50 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * config/i386/cygwin32.mh: because cygwin.dll calls malloc/realloc
+ to allocate memory for environ space, gdb cannot use memory
+ checks -- set -DNO_MMCHECK
+
+Tue Nov 4 13:50:59 1997 Jim Blandy <jimb@sendai.cygnus.com>
+
+ * jv-exp.y (ArrayAccess): Implement Name [ Expression ]; check the
+ code to see why this is not trivial.
+ (copy_exp, insert_exp): New functions.
+
+Fri Oct 24 17:24:00 1997 Dawn Perchik <dawn@cygnus.com>
+
+ * dwarf2read.c (dwarf2_build_psymtabs_hard): Handle the case
+ where a compilation unit die has no children (DW_TAG_compile_unit
+ has DW_children_no).
+ (scan_partial_symbols): Add comment for nesting_level.
+
+Wed Oct 29 15:53:24 1997 David Taylor <taylor@texas.cygnus.com>
+
+ * solib.c (solib_break_names): add entry for Solaris 2.6 run
+ time linker. From Casper Dik via Peter Schauer.
+
+Tue Oct 28 17:31:47 1997 Martin M. Hunt <hunt@cygnus.com>
+
+ * configure.in (configdir): Add -lcomdlg32 and -ladvapi32
+ to WIN32LIBS.
+
+ * configure: Rebuild
+
+Fri Oct 24 16:48:21 1997 David Taylor <taylor@texas.cygnus.com>
+
+ * sol-thread.c (sol_find_new_threads_callback,
+ sol_find_new_threads): New functions.
+ * config/sparc/nm-sun4sol2.h (FIND_NEW_THREADS): New macro, invoke
+ sol_find_new_threads.
+ * thread.c (info_threads_command): invoke FIND_NEW_THREADS if it
+ is defined.
+
+Thu Oct 23 16:16:04 1997 Jeff Law (law@fast.cs.utah.edu)
+
+ * dbxread.c (process_one_symbol): Put back initialization
+ of a variable lost during last change. Don't perform
+ assignment inside conditionals.
+ * stabsread.c (symbol_reference_defined): Return -1 for error/not
+ found. All callers changed appropriately.
+ (define_symbol): Don't perform assignment inside conditionals.
+
+Wed Oct 22 13:04:52 1997 Jeffrey A Law (law@cygnus.com)
+
+ * mdebugread.c (psymtab_to_symtab_1): Handle new live range stabs
+ entries.
+
+ * dbxread.c: More comment cleanups.
+ * stabsread.c: Fix various violations of the GNU coding and
+ formatting standards. Update/add comments to make code clearer.
+ (resolve_reference): Delete unused function.
+ (ref_search_val): Remove function. It didn't belong in stabsread.c
+ (resolve_live_range): No longer returns a value. Do not add it
+ to the live range list until the entire range stab has been parsed.
+ (get_substring): Remove duplicate declaration.
+ (resolve_symbol_reference): Now static. Remove unnecessary code
+ to deal with cleanups.
+ (ref_add): Use xrealloc instea of realloc.
+ (process_reference): Reorganize slightly to make clearer.
+ * stabsread.h (resolve_symbol_reference): Remove declaration.
+ (resolve_reference): Likewise.
+ * symtab.c (find_active_alias): New function.
+ (lookup_block_symbol): Use find_active_alias.
+ * symtab.h (struct range_list): Fix dangling struct live_range
+ reference.
+ (ref_search_val): Remove decl.
+
+ * symtab.h (struct range_list): Renamed from struct live_range.
+ (struct symbol): Remove struct live_range_info substruct.
+ Bring the alias list and range list fields up to the toplevel
+ as "aliases" and "ranges".
+ (SYMBOL_ALIASES, SYMBOL_RANGES): Corresponding changes.
+ (SYMBOL_RANGE_START, SYMBOL_RANGE_END, SYMBOL_RANGE_NEXT): Delete.
+ * stabsread.c: Corresponding changes.
+
+ * dbxread.c: Fix various violations of the GNU coding and
+ formatting standards. Update/add comments to make code
+ clearer.
+ (process_later): Use xrealloc instead of realloc.
+
+ * symtab.c: Include inferior.h.
+
+Tue Oct 21 14:15:26 1997 Per Bothner <bothner@cygnus.com>
+
+ * ch-exp.c: Rename FIELD_NAME to DOT_FIELD_NAME (to avoid conflict).
+
+Fri Oct 17 13:22:02 1997 Stan Shebs <shebs@andros.cygnus.com>
+
+ * infcmd.c: Improve grammar of "set args" help.
+
+Thu Oct 16 15:03:58 1997 Michael Meissner <meissner@cygnus.com>
+
+ * remote-sds.c (sds_load): Properly declare as static.
+
+Wed Oct 15 10:27:14 1997 Doug Evans <dje@canuck.cygnus.com>
+
+ * config/sparc/tm-sparc.h (FIX_CALL_DUMMY): Mask off displacement
+ to 30 bits in call insn to handle --enable-64-bit-bfd.
+ (STORE_STRUCT_RETURN): Change to handle --enable-64-bit-bfd.
+
+Tue Oct 14 22:13:27 1997 Dawn Perchik <dawn@cygnus.com>
+
+ * stabsread.c: Make ref_map entries dynamically allocated.
+
+Thu Oct 9 12:37:57 1997 Frank Ch. Eigler <fche@cygnus.com>
+
+ * printcmd.c (print_address_symbolic, address_info): Mask
+ target-specific flag bits from PC, for more aesthetic disassembly.
+ * config/mips/tm-mips.h: Added PC masking for MIPS family
+ (especially the MIPS16).
+
+Sat Oct 4 18:45:44 1997 Mark Alexander <marka@cygnus.com>
+
+ * remote-mips.c (mips-initialize): Work around flakiness in
+ some versions of PMON after loading a program.
+
+Fri Oct 3 15:49:18 1997 Per Bothner <bothner@cygnus.com>
+
+ * c-lang.h, cp-valprint.c (static_field_print): Make non-static.
+ * parse.c, parser-defs.h (length_of_subexp): Make non-static.
+ * jv-exp.y (FieldAccess): Handle dollar-VARIABLE as primary.
+ (ArrayAccess): Likewise. Also remove warnings.
+ (CastExpression): Implement (typename) UnaryExpression.
+ (push_qualified_expression_name): Fix small bug.
+ * jv-lang.c: Use TYPE_TAG_NAME, not TYPE_NAME for class names.
+ (_initialize_jave_language): Fix typo (jave -> java).
+ (java_language): Java does *not* have C-style arrays.
+ (java_class_from_object): Make more general (and complicated).
+ (java_link_class_type): Fix typo "super" -> "class". Handle arrays.
+ (java_emit_char, java_printchar): New function.
+ (evaluate_subexp_java case BINOP_SUBSCRIPT): Handle Java arrays.
+ * jv-valprint.c (java_value_print): Implement printing of Java arrays.
+ (java_print_value_fields): New function.
+ (java_val_print): Better printing of TYPE_CODE_CHAR, TYPE_CODE_STRUCT.
+
+Fri Oct 3 09:52:26 1997 Mark Alexander <marka@cygnus.com>
+
+ * config/mips/tm-mips.h (MAKE_MSYMBOL_SPECIAL): Force MIPS16
+ addresses to be odd.
+ (MIPS_FPU_SINGLE_REGSIZE, MIPS_FPU_DOUBLE_REGSIZE): Define.
+ * mips-tdep.c (mips_extract_return_value): Doubles aren't
+ returned in FP0 if FP registers are single-precision only.
+
+Mon Sep 29 23:03:03 1997 Mark Alexander <marka@cygnus.com>
+
+ * mips-tdep.c (set_reg_offset): New function.
+ (mips16_heuristic_proc_desc): Calculate offsets of registers
+ saved by entry pseudo-op after rest of prologue has been read.
+ Use set_reg_offset to ignore all but the first save of a given
+ register.
+ (mips32_heuristic_proc_desc): Initialize frame adjustment value.
+ * remote-sim.c (gdbsim_store_register): Don't update registers
+ that have a null or empty name.
+ * findvar.c (read_register_bytes): Don't fetch registers
+ that have a null or empty name.
+
+Tue Sep 30 13:35:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * config/mips/tm-mips.h (NUM_REGS): Define conditionally.
+ (REGISTER_NAMES): Ditto.
+
+Fri Sep 26 21:08:22 1997 Keith Seitz <keiths@pizza.cygnus.com>
+
+ * dsrec.c (load_srec): add ui_load_progress_hook to
+ display some feedback to user
+
+ * symfile.c (generic_load): add ui_load_progress_hook to
+ display some feedback to user
+
+Fri Sep 26 17:32:22 1997 Jason Molenda (crash@pern.cygnus.com)
+
+ * command.c (add_cmd, add_show_from_set): Insert new commands in
+ alphabetical order.
+
+Fri Sep 26 12:22:00 1997 Mark Alexander <marka@cygnus.com>
+
+ * config/mips-tm-mips.h (mips_extra_func_info): New frame_adjust
+ member for storing offset of MIPS16 frame pointer from SP.
+ * mips-tdep.c: Use RA_REGNUM instead of hardcoded 31 throughout.
+ (PROC_FRAME_ADJUST): Define.
+ (mips16_heuristic_proc_desc): Store frame pointer adjustment value.
+ (get_frame_pointer): Use frame pointer adjustment value when
+ calculating frame address.
+ * remote-sim.c (gdbsim_fetch_register): Don't fetch registers
+ that have a null or empty name.
+
+Fri Sep 26 12:40:51 1997 Jeffrey A Law (law@cygnus.com)
+
+ * mips-tdep.c (_initialize_mips_tdep): Allow target files to
+ override default FPU type.
+
+Fri Sep 26 10:33:54 1997 Felix Lee <flee@cygnus.com>
+
+ * configure.tgt (v850-*-*): necmsg.lib instead of v850.lib.
+
+Wed Sep 24 14:02:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * config/v850/tm-v850.h (BREAKPOINT): Use 1 word DIVH insn with
+ RRRRR=0 for simulator breakpoint. Previous breakpoint insn was two
+ words.
+
+Thu Sep 18 15:07:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * ser-e7kpc.c (get_ds_base): Only use under Windows.
+ (windows.h): Include when any _WIN32 host.
+
+Wed Sep 24 18:12:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
+
+ * The following block of changes add support for debugging assembly
+ source files.
+ * breakpoint.c (resolve_sal_pc): Prevent crash when pc isn't
+ associated with a function.
+ * buildsym.c (record_line start_symtab end_symtab): Don't delete
+ symtabs which only have line numbers (but no other debug symbols).
+ * dbxread.c (read_dbx_symtab end_psymtab): Ditto.
+
+ * remote-sim.c: New functions gdbsim_insert/remove_breakpoint. Use
+ intrinsic simulator breakpoints if available, otherwise do it the
+ hard way.
+
+ * configure.tgt: Add d30v.
+ * d30v-tdep.c: New file.
+ * config/d30v/d30v.mt, config/d30v/tm-d30v.h: New files.
+
+Tue Sep 23 11:24:13 1997 Stan Shebs <shebs@andros.cygnus.com>
+
+ * Makefile.in (ALLCONFIG): Remove, inaccurate and never used.
+
+Tue Sep 23 00:08:18 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * mips-tdep.c (mips_push_arguments): Tweak alignment of register
+ value if the remaining length of a non-integral argument is smaller
+ than the register size for big-endian non-EABI mode.
+
+ * rs6000-tdep.c (branch_dest): Handle return from signal
+ handler function via sigreturn kernel call.
+
+Mon Sep 22 15:32:06 1997 Dawn Perchik <dawn@cygnus.com>
+
+ * stabsread.h, symtab.h, dbxread.c, symtab.c, stabsread.c:
+ Fix prototypes. Remove function scoped function declarations.
+
+Fri Sep 19 18:51:26 1997 Felix Lee <flee@cygnus.com>
+
+ * config/i386/windows.mh (XDEPFILES): need to list some files
+ explicitly, for odd reasons.
+
+Tue Sep 16 20:00:05 1997 Per Bothner <bothner@cygnus.com>
+
+ * jv-exp.y (push_fieldnames): New, to handle EXP.FIELD1....FIELDN.
+ (push_expression_name): New, to handle expression names.
+ (push_qualified_expression_name): New, for qualified expression names.
+ (parse_number): Fix bugs in parsing of non-decimal integers.
+ * jv-lang.h, jv-lang.c (java_demangle_type_signature): New.
+ * jv-lang.c (type_from_class): Just use name with java_lookup_class.
+ (java_link_class_type): Add dummy "class" field.
+ (java_lookup_type): New.
+ (evaluate_subexp_java case STRUCTOP_STRUCT): Force to address.
+ * jv-typeprint.c (java_type_print_base): Don't print "class" field.
+ Use java_demangle_type_signature to print array class types.
+ * jv-valprint.c (java_value_print): Preliminary array support.
+ Print pointer as TYPE@HEXADDR, instead of (TYPE)0xHEXADDR.
+ (java_val_print): Move check for object type to java_value_print.
+ Check for null. Print pointer as @HEXADDR, not 0xHEXADDR.
+
+ * valops.c (search_struct_field): Search basesclasses in
+ ascending, not descending order. Hack to avoid virtual baseclass
+ botch for Java interfaces.
+
+Tue Sep 16 19:56:23 1997 Per Bothner <bothner@cygnus.com>
+
+ * util.c (run_cleanup_chain, make_run_cleanup, do_run_cleanups):
+ New cleanup clean for cleanups to be run when at each 'run' command.
+ * infcmd.c (run_command): Call do_run_cleanups.
+
+ * solib.c (find_solib): Register cleanup to call clear_solib
+ on a new 'run' command.
+ (symbol_add_stub): First look for existing objfile with same name.
+
+Tue Sep 16 16:00:01 1997 Stan Shebs <shebs@andros.cygnus.com>
+
+ * remote-sds.c (sds_load): New function.
+ (sds_ops): Use it.
+ (sds_open): Don't set inferior_pid yet.
+ (sds_kill): Remove contents.
+ (sds_create_inferior): Rewrite to work more like monitor
+ interfaces.
+ (sds_restart): Remove, no longer used.
+
+ * monitor.h (MO_SREC_ACK_PLUS, MO_SREC_ACK_ROTATE): New flags.
+ * monitor.c (monitor_wait_srec_ack): Add DINK32-specific ack code.
+ * dsrec.c (load_srec): Always write a header S-record.
+ * dink32-rom.c (dink32_regnames): Fix the names of float registers.
+ (dink32_cmds): Set to use S-record downloading with acks.
+ * remote-est.c (est_cmds): Add MO_SREC_ACK_PLUS flag.
+
+Tue Sep 16 10:08:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * config/v850/tm-v850.h (BREAKPOINT): Set to a truely illegal
+ instruction.
+
+ * exec.c (exec_file_command): Call set_architecture_from_file.
+
+Mon Sep 15 13:01:22 1997 Mark Alexander <marka@cygnus.com>
+
+ * dbxread.c (MSYMBOL_SIZE): New macro.
+ (end_psymtab): Use MSYMBOL_SIZE to extract size from minimal symbol.
+ * elfread.c (elf_symtab_read): If ELF symbol is "special",
+ such as a MIPS16 function, mark minimal symbol as special too.
+ * mips-tdep.c (pc_is_mips16): New function to check whether
+ a function is MIPS16 by looking at the minimal symbol. Use
+ pc_is_mips16 throughout instead of IS_MIPS16_ADDR macro.
+ * config/mips/tm-mips.h (SYMBOL_IS_SPECIAL, MAKE_MSYMBOL_SPECIAL,
+ MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): New functions for setting/testing
+ "special" MIPS16 bit in ELF and minimal symbols.
+ * mdebugread.c (parse_partial_symbols): Don't construct a partial
+ symbol table for a file that already has one.
+
+Sat Sep 13 08:32:13 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * mdebugread.c (parse_symbol, handle_psymbol_enumerators): Handle
+ yet another variant of enumerator debugging info, used by DU 4.0
+ native cc.
+
+Tue Sep 9 20:47:23 1997 Felix Lee <flee@cygnus.com>
+
+ * config/i386/windows.mh (XDEPFILES): reduce to libwingdb.a.
+ otherwise link command line is too long.
+
+Tue Sep 9 17:41:41 1997 Jeffrey A Law (law@cygnus.com)
+
+ * symtab.c, dbxread.c, stabsread.c: Fix up ANSI-C isms. Fix
+ some formatting problems.
+
+Mon Sep 8 16:45:51 1997 Stu Grossman <grossman@cygnus.com>
+
+ * ser-e7kpc.c: Don't include w32sut.h. We no longer use the UT
+ mechanism. Remove prototypes for dos_async_* functions. They don't
+ exist anymore.
+
+Mon Sep 8 12:48:50 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * top.c (quit_confirm, quit_force): New functions, broken out of
+ quit_command.
+ (quit_command): Just call quit_confirm and quit_force.
+ * top.h (quit_confirm, quit_force): Declare.
+
+Sun Sep 7 17:26:30 1997 Dawn Perchik <dawn@cygnus.com>
+
+ * dbxread.c, buildsym.c, symtab.c, stabsread.c: Add support for
+ reading stabs extensions for live range information.
+ * stabsread.h, partial-stab.h: Add prototypes for new functions.
+ * symtab.h: Add structure for storing live range information.
+
+Wed Sep 3 16:39:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * top.c (set_arch): New function, update target_architecture.
+
+ * defs.h, top.c (set_architecture_from_arch_mach): Replace
+ set_architecture, takes the arch and machine as arguments.
+
+ * sh3-rom.c (sh3e_open): Update.
+ (sh3_open): Ditto.
+
+Tue Sep 2 12:00:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren.
+ (e7000_wait): Ditto.
+
+Mon Sep 1 11:21:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * top.c (init_main): Add ``set processor'' as an alias for ``set
+ architecture''.
+
+Sat Aug 30 13:44:48 1997 Bob Manson <manson@charmed.cygnus.com>
+
+ * config/sparc/sparclite.mt: Removed simulator references (erc32
+ has been disabled).
+
+Thu Aug 28 10:20:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-e7000.c (e7000_fetch_registers): Check
+ target_architecture instead of sh_processor_type.
+ (e7000_wait): Ditto.
+
+ * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype.
+
+ * sh3-rom.c (sh3_open): Call set_architecture not
+ sh_set_processor_type.
+ (sh3e_open): Ditto.
+
+ * sh-tdep.c (sh_show_processor_type_command): Delete.
+ (sh_set_processor_type_command): Delete.
+ (sh_target_architecture_hook): Rename from sh_set_processor_type,
+ use AP to determine architecture.
+ (sh_show_regs): Use bfd_mach_sh* types.
+
+ * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when
+ architecture was specified explicitly.
+
+ * defs.h (target_architecture, target_architecture_auto,
+ set_architecture, set_architecture_from_file): Declare.
+ (target_architecture_hook): Allow targets to be notified of set
+ arch commands.
+
+ * top.c (init_main): Add set/show/info architecture commands.
+ (set_architecture, show_architecture, info_architecture): New
+ functions, parse same.
+ (set_architecture_from_file): New function, determine arch from
+ BFD.
+
+Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.c (gdbsim_open): Only pass endianness to sim_open
+ when set explicitly. Prepend endianness arg so that it can be
+ overridden.
+
+ * defs.h, top.c (target_byte_order_auto): Make global when
+ byteorder is selectable.
+
+Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into
+ sim_create_inferior.
+ (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior
+ has already set the PC.
+ (gdbsim_create_inferior): Allow exec_file to be NULL, make "No
+ exec file" a warning. Ditto for "No program loaded".
+
+Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * ocd.c: revert Sun change -- enable log file handling
+
+Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
+
+Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * ocd.c: comment out sections that create and flush wigglers.log
+ log file when using the wiggler.
+
+Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * config/powerpc/ppc-eabi.mt:
+ * config/powerpc/ppc-sim.mt:
+ * config/powerpc/ppcle-eabi.mt:
+ * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
+ other ocd-related files in TDEPFILES
+
+Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
+ * ocd.c: initialize remote_timeout
+ (ocd_wait): while looping, call ocd_do_command with OCD_AYT
+ (ocd_get_packet): remove find_packet goto. If there isn't
+ an 0x55 at the start, something is quite wrong so error out
+ instead of advancing in the packet and trying again. If checksum
+ is invalid, print error message instead of trying again.
+ * ser-ocd.c (ocd_readchar): error if we attempt to read past
+ the end of the from_wiggler_buffer.
+
+
+Wed Aug 20 14:08:39 1997 Stan Shebs <shebs@andros.cygnus.com>
+
+ * dink32-rom.c: Don't use "mf" command to fill, is too picky
+ about alignment.
+
+
+Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com>
+
+ * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
+ after relocations are complete.
+ * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
+ this is now done in objfile_relocate.
+
+Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * win32-nat.c (handle_exception): Return a value indicating
+ whether the exception was handled. Don't handle random exceptions
+ the first time around, so that structured exception handling
+ works.
+ (child_wait): Check the return value of handle_exception. Set the
+ continue_status argument to ContinueDebugEvent accordingly.
+
+Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
+
+ * configure.tgt: Add support for v850ea target.
+
+Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * m32r-stub.c: fix typo
+
+Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
+
+ * remote-sds.c: Remove unused remnants of remote.c.
+ (tob64): Return the result length.
+ (sds_interrupt): Send a stop message.
+ (sds_wait): Add debug output for signal interpretation, flag
+ that signal was due to a trap.
+ (sds_fetch_registers): Fill the registers array correctly for
+ PowerPC.
+ (sds_store_registers): Get the right values from registers array.
+ (putmessage): Tweak length handling so checksum comes out right.
+ (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
+
+Fri Aug 15 20:53:13 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * Makefile.in (init.c): Don't use xargs.
+
+Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * infrun.c (wait_for_inferior): Add the symbols for any
+ newly loaded objects upon a TARGET_WAITKIND_LOADED event.
+
+ Rewrite code which determines the TOC address for calling functions
+ in the inferior under AIX.
+ * rs6000-nat.c (find_toc_address): New function to determine
+ the required TOC address from a function address.
+ (_initialize_core_rs6000): Set up find_toc_address_hook to point
+ to find_toc_address.
+ (xcoff_relocate_symtab, xcoff_relocate_core): Remove
+ add_text_to_loadinfo calls.
+ (exec_one_dummy_insn): Change pid and status to int to get rid of
+ compiler warnings.
+ (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
+ ptrace to get rid of compiler warnings.
+ * rs6000-tdep.c: Add definition for find_toc_address_hook.
+ (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
+ patch TOC address load code in the call dummy with the value
+ returned from find_toc_address_hook.
+ (struct loadinfo, loadinfo, loadinfolen,
+ loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
+ xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
+ Remove.
+ (_initialize_rs6000_tdep): Remove initialization of
+ coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
+ * xcoffread.c (coff_add_toc_to_loadinfo_hook,
+ xcoff_init_loadinfo_hook): Remove.
+ (struct coff_symfile_info): Add toc_offset field.
+ (scan_xcoff_symtab): Record toc_offset value in toc_offset field
+ instead of calling xcoff_add_toc_to_loadinfo_hook.
+ (get_toc_offset): New function to return the value of the
+ toc_offset field for an object file.
+ (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
+ * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
+ * config/rs6000/tm-rs6000.h: Add declarations for
+ find_toc_address_hook and get_toc_offset.
+
+Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
+
+ * remote-sds.c: New file, interface to SDS-compatible monitors.
+ * Makefile.in (remote-sds.o): Add build rule.
+ * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
+ (TDEPFILES): Add remote-sds.o.
+
+Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * ocd.c (ocd_wait): loop until we're in BDM mode instead of
+ assuming control has returned to GDB.
+
+Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
+
+ * dink32-rom.c: New file, support for DINK32 monitor.
+ * Makefile.in (dink32-rom.o): Add build rule.
+ * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
+ (TDEPFILES): Add dink32-rom.o.
+ * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
+ MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
+ MO_CLR_BREAK_1_BASED): New monitor interface flags.
+ * monitor.c: Use them.
+ (monitor_store_register): Use setreg.term if defined.
+ (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
+ if set_break and clr_break fields are empty.
+
+Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
+ BDM_BREAKPOINT already has braces around it, remove erroneous ones.
+ * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
+ __CYGWIN32__.
+ * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
+ * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
+ fill in doc fields of bdm_ppc_ops.
+ (bdm_ppc_fetch_registers): Don't ask for invalid registers such
+ as the MQ or floating point regs not present on ppc 8xx boards.
+ (bdm_ppc_store_registers): Don't write those same invalid registers.
+ * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
+ * config/powerpc/ppc-eabi.mt:
+ * config/powerpc/ppcle-eabi.mt:
+ * config/powerpc/ppc-sim.mt:
+ * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
+
+Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
+
+ * frame.h (enum lval_type): Conditionalize on __GNUC__
+ instead of __STDC__.
+
+Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
+
+ * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
+
+Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
+ by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
+ BDM_BREAKPOINT if not defined in tm.h
+ (ocd_error): add new error cases
+ (ocd_start_remote): send the OCD_INIT command before
+ OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
+ (ocd_write_bytes): no longer static
+ (ocd_insert_breakpoint): no longer static
+ (ocd_remove_breakpoint): new
+ * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
+ and ocd_remove_breakpoint
+ * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
+ and ocd_remove_breakpoint instead of memory_insert_breakpoint
+ and memory_remove_breakpoint.
+ (bdm_ppc_open): after calling ocd_open, modify DER
+ register so interrupts will drop us into debugging mode, finally
+ disable the watchdog timer on the board so we don't leave BDM
+ mode unexpectedly.
+
+Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * values.c (value_primitive_field): Account for offset when
+ extracting the value of a bitfield.
+ From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
+
+Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
+
+ * gdbserver/utils.c (error): Change prototype to match defs.h.
+ * gdbserver/low-sim.c: Change simulator calls to use new interface.
+ * remote.c (remote_write_bytes): Include '$' at start of packet
+ and checksum at end of packet in overhead calculation.
+
+Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * ser-ocd.c: If _WIN32, include <windows.h>.
+ (dll_do_command): New static variable if _WIN32.
+ (ocd_open): Set dll_do_command if _WIN32.
+ (ocd_write): Use dll_do_command rather than do_command.
+ * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
+ (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
+ ($(BDM_LIBNAME)): Remove target.
+ * wigglers.def: Remove.
+
+ * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
+ libwigglers.def.
+ (libwigglers.a): Remove target.
+
+Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
+
+ * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
+ ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
+
+Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
+
+ Changes to OCD support to support wiggler box as well as
+ target boxes:
+ * ocd.c: change speed in init command to 0 from 80,
+ add (temporary) logging commands to help debugging,
+ (ocd_open): if "target ocd wiggler lpt" then use special
+ ser-ocd.c serial interface which communicates with Wigglers.dll,
+ otherwise ("target ocd <foo>") do as we did before
+ (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
+ switch of known commands of len 0
+ * ocd.h: add OCD_LOG_FILE
+ * serial.c (serial_open): do serial_interface_lookup on ocd
+ in the case of ocd
+ * ser-ocd.c: add buffer to contain responses from sending a
+ command to the Wigglers.dll.
+ (ocd_readchar): return curr char from buffer and increment ptr
+ (ocd_write): send buffer to Wigglers.dll, storing response in
+ return buffer and initializing curr location ptr to start of
+ buffer.
+
+Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * ocd.h: add OCD_SET_CONNECTION
+ * ocd.c: rename "do_command" to "ocd_do_command"
+
+Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
+
+ Nomenclature change. BDM is a specific type of OCD
+ (On Chip Debugging). Wiggler is the parallel port box controlled
+ by Wigglers.dll. The faster target box from Macraigor Systems
+ is not a wiggler.
+ * ocd.c:
+ * ocd.h:
+ * ppc-bdm.c:
+ * ser-ocd.c:
+ Replace all instances of "wiggler_" with "ocd_" and change most other
+ instances of "wiggler" to "ocd" or "ocd device" depending on context.
+ * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
+ until OCD with that target is supported again.
+
+Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
+ sub makes, change clean rule to also remove *.a to remove
+ libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
+ remove remote-wiggler.o
+ * configure.in: add DLLTOOL support
+ * configure: regenerate
+ * wigglers.def: new file for imports for wigglers.dll
+ * ser-ocd.c: new file which is layer between ocd.c and either the
+ wigglers.dll or the target box, only stub so far
+ * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
+ * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
+ * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
+ to XDEPFILES, add rules to build libwigglers.a
+
+ checking in changes of Stu Grossman <grossman@cygnus.com>:
+ * remote-wiggler.c: delete
+ * ocd.c: new, was remote-wiggler.c
+ always include sys/types.h, include ocd.h, move WIGGLER
+ commands and many wiggler prototypes to ocd.h, make wiggler_desc
+ static, stop making local wiggler functions static,
+ define write_mem_command for wiggler_write_bytes
+ (wiggler_start_remote): stop hardcoding the target type,
+ instead set and use a target_type variable.
+ (wiggler_open): add new target_type and ops args
+ (wiggler_wait): now no longer takes pid and target_status as args,
+ stop trying to set target_status struct, remove BGND insn
+ checks
+ (read_bdm_registers): renamed to wiggler_read_bdm_registers
+ (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
+ remove pktlen check, set reglen instead of numregs
+ (dump_all_bdm_regs): delete
+ (wiggler_fetch_registers): delete
+ (wiggler_prepare_to_store): now just an empty function
+ (wiggler_store_registers): delete
+ (wiggler_read_bdm_register): new
+ (wiggler_write_bdm_registers): new
+ (wiggler_write_bdm_register): new
+ (wiggler_write_bytes): use write_mem_command variable instead of
+ WIGGLER_WRITE_MEM
+ (get_packet): renamed to wiggler_get_packet, change refs throughout
+ (put_packet): renamed to wiggler_put_packet, change refs throughout
+ (wiggler_get_packet): add break to default case of switch,
+ change length of WIGGLER_GET_VERSION len to 10 from 4 to match
+ specs
+ (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
+ (flash_xfer_memory): delete
+ (noop_store_registers): new placeholder replacement for
+ target_store_registers() which prevents generic_load from trying to
+ set up the PC.
+ (bdm_update_flash_command): add store_registers_tmp variable,
+ make handling of wiggler_ops more generic -- define wiggler_ops
+ in a target-specific file instead (such as ppc-bdm.c in the case
+ of the ppc), use current_target to deal with registers again
+ making this file less target-specific.
+ (bdm_read_register_command): new
+ (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
+ comment out add_cmd ("read-register", ...)
+ * ocd.h: new, contains common wiggler prototypes, command definitions
+ * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
+ structure for ppc bdm
+ (bdm_ppc_open): new
+ (bdm_ppc_wait): new
+ (bdm_ppc_fetch_registers): new
+ (bdm_ppc_store_registers_: new
+ (_initialize_bdm_ppc): new
+ * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
+
+Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
+
+ * hpread.c (hpread_read_struct_type): Use accessor macros rather
+ than directly mucking around with data structures.
+
+Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
+
+ * gdbtypes.h: Re-interpret struct field. Suppport address of static.
+ Add a bunch of macros.
+ * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
+ Update to use new macros.
+ * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
+ * value.h, values.c (value_static_field): New function.
+ * cp-valprint.c, valops.c: Modify to use value_static_field.
+
+ * jv-lang.c (get_java_utf8_name): Re-write so it works with
+ implied (missing) data field, as defined by cc1java.
+ (java_link_class_type): Type length and field offset (in interior)
+ now includes object header. Get static fields working.
+ * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
+ * jv-typeprint.c (java_type_print_derivation_info,
+ java_type_print_base): New functions, for better Java output.
+ * jv-valprint.c: Start to support Java-specific output.
+
+Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * c-valprint.c (c_val_print): Use extract_address to retrieve
+ the address of the virtual function.
+ From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
+
+ * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
+ Handle C++ operator *.
+
+Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * configure.in: Check for cygwin32 environment. Define and
+ substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
+ unix; setting it to win was for an old Tcl/Tk configuration
+ scheme.
+ * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
+ (WIN32LDAPP, WIN32LIBS): Define.
+ (CLIBS): Add $(WIN32LIBS).
+ (gdb): Use $(WIN32LDAPP).
+ * configure: Rebuild.
+
+Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
+
+ * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
+ SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
+ * utils.c (fprintf_symbol_filtered): Handle language_java.
+
+ * symtab.c (decode_line_1): Handle Java-style package.class.method.
+
+Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
+
+ * java-*: Renamed to jv-*, to make fit within 14 characters.
+ * jv-lang.h (java_type_print): Added declaration.
+ * jv-typeprint.c: New file. Provides java_print_type.
+ * jv-lang.c (java_link_class_type): New function.
+ (java_language_defn): Replace c_print_type by java_print_type.
+ * Makefile.in: Update accordingly.
+
+Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
+
+ * Makefile.in (init.c): except some mswin files do need to be
+ scanned. oh well.
+
+Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
+
+ * Makefile.in (init.c): don't try to scan mswin for _initialize
+ funcs. (generates misleading error message because files have
+ .cpp suffix, not .c suffix)
+
+Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
+
+ * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
+
+Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * xcoffread.c (coff_getfilename): Do not strip directory component
+ of filename.
+
+Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
+
+ * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
+ * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
+ * remote-array.c: #include <ctype.h> for isascii().
+ * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
+
+Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
+
+ * top.c (execute_command): Force cleanup of alloca areas.
+ * findvar.c (registers_changed): Likewise.
+
+Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
+
+ * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
+ * Add defs for target status.
+
+Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * config/mips/tm-mips64.h: longs, long longs, and pointers
+ are all 64 bits on EABI mips targets.
+
+Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * partial-stab.h (case N_BINCL): detect missing partial symtab.
+ * dbxread.c: Add a complaint for N_BINCL without a corresponding
+ partial symtab. Remove earlier change of 5/27/97.
+
+Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * sol-thread.c (sol_thread_[store, fetch]_registers): if
+ inferior_pid is an LWP rather than a Solaris thread, let
+ procfs handle the request.
+ (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
+ only work if inferior_pid points to an LWP (rather than a
+ Solaris thread). Use procfs_first_available to find a good LWP.
+ (info_solthreads): added a maintenance command to list all
+ known Solaris threads and their attributes.
+ * mips-tdep.c (mips_do_registers_info): Completely changed the
+ output format to be neat and columnar. Added the helper funcs
+ do_fp_register_row and do_gp_register_row. Also small mods to
+ mips_print_register, which is still used to print a single reg.
+
+Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * procfs.c (wait_fd): Handle an fd that has "hung up" or
+ otherwise terminated (Solaris threads).
+
+Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
+
+ * defs.h (init_ui_hook): Change prototype to accept one arg.
+ * main.c (gdb_init): Change prototype to accept one arg.
+ * top.c (gdb_init): Accepts one argument which it uses to
+ call (*init_ui_hook).
+
+Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
+ whether CRLF_SOURCE_FILES is defined.
+ (open_source_file): Use OPEN_MODE with open and openp.
+ (print_source_lines): Use FDOPEN_MODE with fdopen. If
+ CRLF_SOURCE_FILES is defined, ignore \r characters.
+ (forward_search_command): Use FDOPEN_MODE with fdopen.
+ (reverse_search_command): Likewise.
+ * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
+ (LSEEK_NOT_LINEAR): Don't define.
+
+Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * mips-tdep.c (mips_extract_return_value): align 4-byte float
+ return values within the 8-byte FP register.
+
+Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
+ integers in 64-bit register parameters before function calls.
+
+Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * mips-tdep.c (mips_push_arguments): special-case handling for
+ odd-sized struct parameters passed in registers / on stack.
+
+Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * mips-tdep.c (mips_push_arguments): tweak alignment of small
+ structs passed in registers for little-endian non-EABI mode.
+
+Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * breakpoint.c (frame_in_dummy): use generic dummy if available.
+ (check_duplicates, clear_command): compare sections only if
+ doing overlay debugging.
+
+Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
+
+ * buildsym.h (struct subfile): Add debugformat member.
+ (record_debugformat): Declare global function.
+ * buildsym.c (start_subfile): Initialize debugformat member
+ to NULL.
+ (record_debugformat): New function to record the format.
+ (end_symtab): Copy format into symtab debugformat member.
+ (end_symtab): Free subfile debugformat member.
+ * symmisc.c (free_symtab): Free debugformat when freeing
+ symtab.
+ * symfile.c (allocate_symtab): Initialize the new debugformat
+ member for new symtabs.
+ * symtab.h (struct symtab): Add debugformat member.
+ * source.c (source_info): Print the debug format.
+
+ * os9kread.c (os9k_process_one_symbol): Call record_debugformat
+ with "OS9".
+ * hpread.c (hpread_expand_symtab): Call record_debugformat
+ with "HP".
+ (hpread_process_one_debug_symbol): Ditto.
+ * dbxread.c (process_one_symbol): Call record_debugformat
+ with "stabs".
+ * coffread.c (coff_start_symtab): Call record_debugformat
+ with "COFF".
+ * xcoffread.c (read_xcoff_symtab): Call record_debugformat
+ with "XCOFF".
+ * dwarfread.c (read_file_scope): Call record_debugformat
+ with "DWARF 1".
+ * dwarf2read.c (read_file_scope): Call record_debugformat
+ with "DWARF 2".
+ * dstread.c (dst_end_symtab): Set debugformat to be
+ "Apollo DST".
+ * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
+
+Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * mips-tdep.c (mips_push_arguments): handle alignment of
+ integer and struct args on stack for mips64 big-endian.
+
+Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
+ structs in a register wherever possible.
+ * mips-tdep.c (mips_extract_return_value): handle structs.
+ (mips_store_return_value): handle values smaller than MIPS_REGSIZE
+ (including structs, if gdb ever allows it).
+
+Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
+
+ * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
+ (sh_frame_find_saved_regs): Recognize fmov insns and adjust
+ stack push count accordingly.
+ * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
+
+Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
+
+ * utils.c (floatformat_from_doublest): Improve test for infinity.
+
+Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
+
+ * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
+ global variables into the struct dieinfo structure.
+ (locval): Pass pointer to a dieinfo struct rather than a
+ pointer to the raw location information. Change prototype.
+ Set isreg, optimized_out, offreg and basereg as appropriate.
+ (struct_type): Call locval with dieinfo struct pointer.
+ (new_symbol): Ditto.
+ (new_symbol): Call locval and save location before testing
+ the values of the new dieinfo struct flags, set by locval.
+
+Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
+ unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
+ changes to trace PRFS_STOPTERM and handle PR_DEAD.
+ These changes tried to work around a problem with an early DU 4.0
+ release, but they trigger subtle timing dependent kernel bugs
+ in older OSF/1 releases.
+
+Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
+
+ * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
+ SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
+
+Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
+
+ * infrun.c (wait_for_inferior): Mark registers as invalid when
+ stepping over an instruction that triggered a watchpoint.
+ * remote-mips.c: Numerous changes to support hardware breakpoints
+ and watchpoints on LSI MiniRISC and TinyRISC boards.
+ * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
+ (mips_breakpoint_from_pc): Account for different breakpoint
+ instructions used by PMON and IDT monitor.
+ * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
+ MIPS targets.
+ * config/mips/tm-mips.h: Define breakpoint instructions for
+ PMON and IDT monitor. Move MIPS16-related macros here from
+ mips-tdep.c.
+
+Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
+
+Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
+
+ * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
+ Add missing return statements after finding an "add imm{16,32},sp"
+ instruction.
+ (mn10300_frame_chain): Add in size of our register save area to find
+ our caller's frame if our caller does not have a frame pointer.
+
+Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
+
+ * symfile.c (generic_load): Check return code of target_write_memory.
+
+Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
+
+ * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
+ * config/tm-sysv4.h (in_plt_section): Add prototype.
+
+ * maint.c (maintenance_translate_address): Avoid assignment
+ inside if, per GNU coding standards.
+ * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
+ per GNU coding standards.
+
+ * monitor.c (parse_register_dump): Is really a void function.
+ Add prototype.
+ (monitor_read_memory): Remove unused variable "name".
+ (monitor_read_memory): Remove unused variable "regbuf".
+ (monitor_open): Remove unused variable "i".
+ (get_hex_word): Apparently unused, #if away for now.
+ (from_hex): Ditto.
+
+ * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
+ (fill_fpregset): Remove unused variables "regi", "to", "from" and
+ "registers".
+
+ * remote-e7000.c (ctype.h): Include.
+ (e7000_insert_breakpoint): #if away unused arg used by unused expr.
+ * frame.h (generic_get_saved_register): Add prototype.
+ (enum lval_type): Add partial forward decl.
+ * dsrec.c (make_srec): Remove unused variable "type_code".
+ * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
+ cases by just ignoring them.
+ (command.h): Include.
+
+ * java-exp.y (parse_number): Remove unused variable "unsigned_p".
+ * java-lang.c (gdbcore.h): Include for prototypes.
+ (type_from_class): Remove unused variable "ftype".
+ (type_from_class): Remove unused variable "name_length".
+ (evaluate_subexp_java): Add default case to handle remaining
+ enumerations.
+ * java-valprint.c (c-lang.h): Include for prototypes.
+
+ * symfile.c (simple_read_overlay_region_table): #if away
+ unused function.
+ (simple_free_overlay_region_table): Ditto.
+ (overlay_is_mapped): Add default case to switch.
+ (simple_read_overlay_region_table): Ditto.
+ (simple_read_overlay_region_table): Add prototype.
+
+ * symtab.c (fixup_symbol_section): Remove unused msym variable.
+ (fixup_psymbol_section): Ditto.
+ (find_pc_sect_symtab): Make distance a CORE_ADDR.
+
+ * utils.c: Add comment about t_addr being either unsigned long or
+ unsigned long long.
+ (paddr): Change formats to match actual types args are cast to.
+ (preg): Ditto.
+ (paddr_nz): Ditto.
+ (preg_nz): Ditto.
+
+ * defs.h (perror_with_name): Is a NORETURN function.
+ * utils.c (perror_with_name): Is a NORETURN function.
+ (error): Is NORETURN independently of ANSI_PROTOTYPES.
+
+ * symtab.c (fixup_symbol_section): Remove prototype.
+ * symtab.h: (fixup_symbol_section): Add prototype.
+ * m32r-rom.c (report_transfer_performance): Add prototype.
+ * sparclet-rom.c: Ditto.
+ * dsrec.c: Ditto.
+
+ * c-exp.y (parse_number): Cast args to float* or double* as
+ appropriate for conversion format.
+ * java-exp.y (parse_number): Ditto.
+
+ * Makefile.in (c-exp.tab.c): Remove #line lines that refer
+ to nonexistant y.tab.c file.
+ (java-exp.tab.c): Ditto.
+ (f-exp.tab.c): Ditto.
+ (m2-exp.tab.c): Ditto.
+
+ * sh-tdep.c (symfile.h): Include.
+ (gdb_string.h): Include.
+ (sh_fix_call_dummy): Ifdef away, currently unused.
+ * config/sh/tm-sh.h (pop_frame): Add prototype.
+ * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
+
+Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
+ of non-pointer values.
+
+ * symtab.c (gdb_mangle_name): Improve mangling of nested types,
+ their physical names already include the class name.
+
+ * valops.c (value_cast): Handle upcast of a class pointer.
+
+ From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
+ * corelow.c (get_core_registers): Make secname big enough.
+
+Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
+
+ * config/sh/tm-sh.h: add define for FPSCR_REGNUM
+ * sh-tdep.c (sh_show_regs): print out all registers for
+ the current processor
+
+Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.c (gdbsim_kill): Remove call to depreciated function
+ sim_kill.
+
+Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ Fixes for recent correction to PE format:
+ * coffread.c (pe_file): New static variable.
+ (struct find_targ_sec_arg): Change resultp from pointer to int to
+ pointer to pointer to asection.
+ (find_targ_sec): Just store the section in args->resultp, not the
+ section offset value.
+ (cs_to_section): Compute the section offset value from the
+ section.
+ (cs_section_address): New static function.
+ (coff_symfile_read): Set pe_file.
+ (read_one_sym): When reading a PE file, adjust the symbol value to
+ include the section address if the symbol has an appropriate
+ storage class.
+
+Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
+
+ * configure.tgt: add mipsr3900-elf target
+ * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
+
+Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
+
+ * dbxread.c: Check malloc's return for null, prevent segv.
+
+Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
+
+ * infcmd.c (jump_command): Don't try to dereference sfn if it's
+ NULL.
+
+Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * top.c (init_cmd_lists): Always initialize endianlist.
+ (init_main): Always define endian commands.
+ (set_endian_big): Issue warning if endian not selectable.
+ (set_endian_little): Ditto.
+ (set_endian_auto): Ditto.
+
+Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.c (simulator_command): Restrict access to the
+ simulator to periods when the simulator is open.
+
+Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
+
+ * procfs.c (init_procinfo): new function, abstracts some code
+ shared by create_procinfo and do_attach;
+ (procfs_set_inferior_syscall_traps): new function, abstracts
+ some code needed by procfs_init_inferior, do_attach, and
+ procfs_lwp_creation_handler; (procfs_first_available): new
+ function, find any LWP that's runnable; (procfs_thread_alive):
+ replace stub function with real implementation;
+ (procfs_lwp_creation_handler): fix bug starting new child
+ threads; (info_proc): bug fixes and enhancements for the
+ "INFO PROCESSES" command; (close_procinfo_file): call new
+ function "delete_thread" to cleanup GDB's thread database;
+ (proc_init_failed): add new argument "kill", to control whether
+ process is killed (so this function can be shared by
+ create_procinfo and do_attach); (procfs_exit_handler): handle
+ exit from an attached process, and cleanup procinfo handles
+ when the process exits; (procfs_resume, procfs_wait): cleanup
+ after a thread when it exits; (do_attach, do_detach): handle
+ attached processes with multiple threads; plus some general
+ improvements in the diagnostic output.
+ * sol-thread.c (sol_thread_alive): replace stub with real
+ implementation; (thread_to_lwp, lwp_to_thread): enhance to
+ handle threads that may have exited; (sol_thread_attach): add
+ startup setup stuff; (sol_thread_detach): add unpush_target
+ call; (sol_thread_mourn_inferior): add unpush_target call;
+ (sol_thread_wait, sol_thread_resume): enhance to deal with
+ thread exit cleanly; (sol_thread_new_objfile,
+ sol_thread_pid_to_str): detect unsuccessful startup and
+ don't crash; plus some general cleanup.
+ * thread.c (delete_thread): new function, allows targets to
+ notify gdb when a thread is no longer valid.
+ * infrun.c (wait_for_inferior): don't try to detect a new
+ thread on receiving a TARGET_EXITED event.
+
+Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.c (gdbsim_open): Pass callback struct.
+ (init_callbacks): Remove call to sim_set_callbacks.
+
+Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
+ * rs6000-tdep.c (frameless_function_invocation): Mark frames
+ with a zero PC as frameless to improve backtraces from core dumps
+ caused by dereferencing a NULL function pointer.
+ (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
+ Handle frameless functions interrupted by a signal.
+
+ * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
+ Handle frameless functions interrupted by a signal.
+
+Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
+
+ * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
+ to reflect current reality. Gross attempt at handling out of
+ line prologues.
+
+ * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
+ symbols to find the end of the prologue.
+ * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
+
+Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * configure.in (AC_TYPE_SIGNAL): Add
+ * configure: Re-generate.
+ * remote-sim.c: Signal returns RETSIGTYPE.
+
+Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * target.h (target_stop): Drop argument so it can be tested for
+ NULL.
+
+Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
+
+ * utils.c (floatformat_from_doublest): Handle infinity properly.
+
+Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
+
+ * Finalize merge from Hurd folk.
+ Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
+ * thread.c (thread_apply_command, thread_apply_all_command,
+ thread_command): Make sure TP is alive.
+ (thread_alive): New function.
+ Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
+ * infrun.c (sig_print_info): Deal better with long signal names.
+ Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
+ * thread.c (thread_id_to_pid): New function.
+ Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
+ * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
+ set_thread_default_cmd_list, show_thread_default_cmd_list):
+ New variables. (set_thread_cmd, show_thread_cmd,
+ set_thread_default_cmd, show_thread_default_cmd): New functions.
+ Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
+ * gnu-nat.c (inf_startup): remove TASK parameter.
+ (inf_set_task): replace with new function (inf_set_pid).
+ * gdbthread.h: Add extern decl for thread_cmd_list.
+
+Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * printcmd.c (disassemble_command): Adjust low function bound
+ by FUNCTION_START_OFFSET.
+
+Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
+
+ * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
+ * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
+ in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
+ satisfy symbol dependancy in solib.c (core_ops).
+ * target.[ch] conditionalize Mach-specific signals so that they
+ won't show up in non-Mach gdb's!
+ * thread.c: change name of static function "thread_switch" to
+ "switch_to_thread", to avoid conflict with Mach global symbol;
+ move thread_cmd_list to global scope so targets can add their
+ own thread commands.
+ * infrun.c: sig_print_info: allow for long signal names.
+ * gnu-nat.[ch]: tidying up comments.
+ * gnu-nat.c: remove calls to prune_threads and renumber_threads;
+ gnu_wait must not return -1 when inferior exits;
+ attach_to_child will modify inferior_pid in a way that allows
+ fork_inferior to remain unchanged; remove extra arg from
+ startup_inferior; move Mach thread commands here from thread.c.
+
+Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
+
+ * symtab.c: decode_line_1, replace the assignment to
+ values.sals[0].pc which I accidentally left out on 4/3/97.
+
+Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
+
+ * c-exp.y: make parse_number reject "123DEADBEEF".
+ (fix by Bob Manson).
+ * java-exp.y: Ditto.
+ * top.c: change "to enable to enable" to "to enable" in a couple
+ of help strings.
+
+Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
+
+ * breakpoint.c (remove_breakpoint): Pass correct type to
+ target_remove_watchpoint.
+ * target.h: Improve comment for target_{remove,insert}_breakpoint.
+
+Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * alpha-tdep.c (heuristic_proc_desc): Increase search limit
+ for return address register, handle `ret' instruction.
+
+ * corelow.c (get_core_registers): Initialize cf.
+
+ * procfs.c: Minor changes to make pre-ANSI compilers happy.
+ (procfs_notice_signals): Copy traced signal set back to
+ pi->prrun.pr_trace.
+ (unconditionally_kill_inferior): If PR_DEAD is defined,
+ rerun inferior after killing it.
+
+Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
+
+ * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
+ structure value address is found in $a0 now.
+ * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
+
+Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
+
+ * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
+ returned in $a0.
+ (EXTRACT_RETURN_VALUE): Likewise.
+
+ * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
+ insn at "pc", not "fi->pc".
+
+Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
+
+ * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
+ returned in $a0.
+ (EXTRACT_RETURN_VALUE): Likewise.
+
+Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
+
+ * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
+ floatformat_ieee_double_littlebyte_bigword for little endian
+ target byte order.
+ * utils.c (floatformat_to_doublest): Create local preswapped
+ copy of input for floatformat_littlebyte_bigword formats.
+ (get_field, put_field): Treat floatformat_littlebyte_bigword
+ the same as floatformat_little.
+ (floatformat_from_doublest): Postswap output words for
+ the floatformat_littlebyte_bigwords format.
+
+Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
+
+ * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
+ config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
+ vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
+ aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
+ config/v850/v850.mt:
+ Remove -lm. That's now handled by configure.
+
+ * Makefile.in (maintainer-clean): Add distclean to dependencies.
+ Remove duplicate rm's of files.
+
+Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
+
+ * remote-pa.c: Remove. It's broken and no longer necessary.
+
+ Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
+
+ * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
+ (Avoids name clash with broken AIX header files.)
+
+Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * serial.c (serial_log_command): Fix fputs_unfiltered calls.
+
+ * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
+ (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
+ * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
+ remove tadj.
+ * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
+ tstart and dstart with section VMA.
+ * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
+ object file.
+ (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
+ of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
+ (vmap_exec): Relocate relative to the VMA in the object file,
+ relocate .bss section as well.
+ (xcoff_relocate_core): No longer adjust section addresses by VMA.
+ * rs6000-tdep.c (find_toc_address): Change type of tocbase
+ to CORE_ADDR.
+ * xcoffread.c (secnum_to_bfd_section): New routine to get
+ BFD section from CS section number.
+ (scan_xcoff_symtab): Make toc_offset section relative.
+
+ * symtab.c (total_number_of_methods): Avoid core dump if
+ baseclass type is still undefined.
+
+Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
+
+ * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
+ that directory.
+ * defs.h utils.c (error warning): Make message be const.
+ * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
+ to hook. Otherwise send it to fputs.
+ * monitor.c monitor.h (monitor_get_dev_name): New function. Does
+ the obvious.
+ * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
+ to _filtered forms to make output appear in GUIs. Replace all
+ uses of SERIAL_READCHAR with readchar, which has better error
+ checking.
+ * (e7000_parse_device): Add prototype.
+ (readchar): Improve doc. Handle random serial errors.
+ (expect): Disable notice_quit code. It's busted. Remove
+ serial error handling (it's now handled in readchar). Remove
+ remote_debug echoing. That's handled in readchar as well.
+ (e7000_parse_device): Remove serial_flag arg. It's not
+ necessary.
+ (e7000_open): Split into two pieces. Second part is
+ e7000_start_remote, and is error protected. Now, when we connect
+ to the target, we setup the initial frame and registers so that
+ the user gets an immediate indication of where the target is.
+ (gch): Remove debug output. That's handled by readchar.
+ (e7000_read_inferior_memory): Handle errors better.
+ (_initialize_remote_e7000): Get rid of `<xxx>' things from
+ command names. They show up when doing completion and confuse
+ things horribly.
+ * ser-e7kpc.c: Get rid of the DLL's since we can access the device
+ directly from Win32s and Win95. Get rid of debugify crud.
+ * serial.c: Remove debugify cruft.
+ * (serial_logchar serial_log_command serial_write serial_readchar
+ serial_send_break serial_close): Merge common functionality into
+ serial_logchar. Clean up rest of routines.
+ * sparclet-rom.c: Disembowel. Leave only download routine.
+ Download routine now switches to remote target automatically.
+ * top.c (disconnect): Only define if SIGHUP is defined. Cleans
+ up MSVC/Win32 problem.
+ * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
+ or gdb_stderr.
+ * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
+ * config/sparc/tm-sparclet.h: Remove override for prompt.
+
+Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
+
+ * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
+ TARGET_BYTE ORDER_SELECTABLE.
+
+Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * remote-sim.c (init_callbacks): Initialize poll_quit and magic
+ fields of gdb_callback.
+ (gdbsim_stop): Add gdbsim_stop to list of supported client
+ operations.
+ (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
+ sim_wait where gdb is in a position to handle a long running
+ function.
+ (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
+ SIGINT handler.
+ (gdb_os_poll_quit): New function. Check for a quit pending on the
+ console.
+
+Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
+
+ * objfiles.c (allocate_objfile): Allow NULL bfd argument.
+ * defs.h (enum language): Add language_java.
+ * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
+ * Makefile.in: Update for new files.
+ * symfile.c (deduce_language_from_filename): Recognize .java.
+
+Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
+
+ * m32r-stub.c (stash_registers): Rewrite.
+ (restore_registers): Renamed to restore_and_return.
+ (cleanup_stash): New function.
+ (process_exception): New function.
+ (_catchException*): Rewrite.
+
+ * remote-sim.c (gdbsim_load): Update call to sim_load.
+ (gdbsim_create_inferior): No longer pass start_address to
+ sim_create_inferior.
+ (gdbsim_open): Pass endian indicator as arg.
+
+Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
+
+ * remote.c (get_offsets): Don't use scanf for interpreting
+ response to qOffsets.
+
+Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
+ (INSTALL_XFORM1): Remove.
+ (install-only): Use $(program_transform_name) directly, rather
+ than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
+ (uninstall): Transform name.
+
+Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
+
+ * remote-mips.c (mips_load): Ensure that PC gets updated
+ after a load on LSI target.
+
+Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
+
+ * procfs.c (notice_signals): fix typo
+
+Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * gdbserver/Makefile.in (INSTALL): Change install.sh to
+ install-sh.
+
+Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
+
+ * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
+ since gcc automatically includes it
+
+Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * procfs.c: Substantial (but incomplete) changes to support
+ sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
+ struct now has substructs like struct flt_ctl instead of
+ just a fltset_t and has a ctl_fd, status_fd, as_fd, and
+ map_fd instead of a single fd. Non-sysv4.2mp procfs models
+ still have the structs and multiple fds, but don't use the
+ entire struct and the four fds all point to the same thing.
+ We use PROCFS_USE_READ_WRITE to decide whether to talk to
+ procfs with reads/writes or use ioctl instead. We use
+ HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
+ multiple fds or not. PROC_NAME_FMT is split out into
+ CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
+ STATUS_PROC_NAME_FMT.
+
+ (procfs_notice_signals): now a necessary wrapper around
+ (notice_signals): which are the new guts for noticing signals
+ (open_proc_file): gets a new flag arg used in sysv4.2mp to
+ determine whether or not to attempt to open the ctl_fd.
+ (procfs_read_status): new local function, reads procfs status
+ (procfs_write_pcwstop): new local function, writes a PCWSTOP
+ (procfs_write_pckill): new local function, writes a PCKILL
+ (unconditionally_kill_inferior): remove signo since we now
+ just call procfs_write_pckill().
+ (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
+ (proc_iterate_over_mappings): the whole function is ifdefed
+ on UNIXWARE to keep things readable.
+
+ Expanded the syscall_table to include new potential sysv4.2mp
+ members. Note that all ifdefs of UNIXWARE should be eliminated
+ if possible or renamed to describe what's being selected for a
+ bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
+ IRIX specific code now also checks it's not UNIXWARE.
+
+ * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
+ HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
+ * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
+ "/debug/%d" as PROC_NAME_FMT used to be
+
+Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
+
+ * mn10300-tdep.c: Almost completely rewritten based on mn10200
+ port.
+ * config/mn10300/tm-mn10300.h: Likewise.
+
+Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
+
+ * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
+ remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
+ lousy out-of-date clone of remote.c.
+
+Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
+
+ * remote.c: Fix problems realized while showering.
+ * (hexnumlen): Add prototype. Use max, not min.
+ * (remote_write_bytes remote_read_bytes): Fix max packet size
+ calculations to properly account for packet overhead. Also handle
+ (probably rare) case where remote_register_buf_size isn't set.
+
+ * remote.c: Fix doc for `C' and `S' commands to indicate full
+ address.
+ * (remote_ops extended_remote_ops remote_desc remote_write_size):
+ Make static.
+ * (remote_fetch_registers remote_write_bytes remote_read_bytes):
+ Record size of response to fetch registers command, use this to
+ limit size of memory read and write commands.
+ * (push_remote_target): New function to make it possible to have
+ another target switch to the remote target.
+ * target.h: Add prototype for push_remote_target.
+ * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
+ for hosts which default to unsigned chars (such as SGI's).
+ * (_initialize_sh_tdep): Don't set remote_write_size. It's now
+ handled automatically in remote.c.
+
+Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
+
+ * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
+ find_pc_sect_function(), find_pc_sect_partial_function(): new
+ functions for debugging overlays; pc without section is ambiguous.
+ * breakpoint.[ch]: add section pointer to breakpoint struct;
+ add section argument to check_duplicates(); check section as well
+ as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
+ breakpoint_thread_match(), bpstat_stop_status()];
+ add section argument to describe_other_breakpoints();
+ use INIT_SAL() macro to zero-out new sal structures;
+ make resolve_sal_pc() fix up the sal's section as well as its pc;
+ match on section + pc in clear_command() and delete_breakpoint();
+ account for overlay sections in insert_breakpoints(),
+ remove_breakpoint() and breakpoint_re_set_one();
+ all this to support overlays where a PC is not unique.
+ * exec.c: change xfer_memory() to handle overlay sections.
+ * findvar.c: change read_var_value() to handle overlay sections.
+ * frame.h: declaration for block_for_pc_sect() [blockframe.c].
+ * infcmd.c: jump_command() warns against jumping into an overlay
+ that's not in memory. Also use INIT_SAL() to initialize sals.
+ * infrun.c: wait_for_inferior() sets a flag to invalidate cached
+ overlay state information; Also use INIT_SAL() to init sals.
+ * m32r-rom.c: modify load routines to use LMA instead of VMA.
+ * m32r-stub.c: mask exit value down to 8 bits; screen out any
+ memory read/writes in the range 600000 to a00000, and ff680000
+ to ff800000 (hangs because nothing is mapped there); fix strcpy().
+ * maint.c: maintenance command "translate-address" supports overlays.
+ * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
+ * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
+ this constitutes gdb's internal overlay mapping table. Add macro
+ ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
+ Add function find_pc_sect_section().
+ * printcmd.c: modify print_address_symbolic() with overlay smarts;
+ modify address_info() with overlay smarts; add function sym_info()
+ to support the INFO SYMBOL command (translate address to symbol(s));
+ modify disassemble_command() to work on unmapped overlays.
+ * source.c: use INIT_SAL() to initialize sals.
+ * symfile.[ch]: change generic_load() to use section's LMA address
+ instead of VMA address, for overlay sections.
+ Add numerous functions for finding a PC's section / overlay,
+ translating between VMA and LMA address ranges, determining if an
+ overlay section is mapped, etc. Add several user commands for
+ overlay debugging. Add support for a "generic" form of automatically
+ reading overlay mapping info from the inferior (based on the default
+ (simple) overlay manager which Cygnus provides as an example).
+ * symtab.[ch]: add functions find_pc_sect_symtab(),
+ find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
+ for lookup; modify lookup_symbol and decode_line_1() to use them;
+ modify find_function_start_sal() to account for overlay sections;
+ add macro INIT_SAL() for initializing struct symtab_and_line.
+ * target.c: fix a comment in the declaration of target_ops.
+
+Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
+
+ * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
+ mips_skip_stub, mips_ignore_helper): New functions for dealing
+ with MIPS16 call/return thunks.
+ (mips_init_frame_pc_first): New function to implement
+ INIT_FRAME_PC_FIRST macro; includes code from old macro plus
+ new code to skip over MIPS16 thunks.
+ (mips_frame_chain): Skip over MIPS16 thunks.
+ * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
+ mips_skip_stub, mips_ignore_helper): Declare.
+ (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
+ SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
+ the above functions.
+ (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
+ (mips_init_frame_pc): Declare.
+ * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
+ to decide if certain library function calls should be ignored.
+
+Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
+
+ * remote-sim.c (gdbsim_open): Check return code from sim_open.
+ Update call to sim_open (new arg SIM_OPEN_DEBUG).
+
+Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * gdbinit.in: New file.
+ * .gdbinit: Remove.
+ * configure.in: Generate .gdbinit from gdbinit.in.
+ * configure: Rebuild.
+
+Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
+
+ * COPYING: Install new version of file from FSF.
+ * copying.c (show_copying_command): Update FSF address.
+
+Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * Makefile.in (distclean): Remove .gdbinit.
+
+Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
+
+ * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
+ to va_list from void *, since va_list might not be a pointer
+ type.
+
+Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
+
+ * remote-mips.c: Clean up comment and extraneous semicolon
+ for mips_monitor_prompt variable.
+
+Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
+
+ * remote-mips.c: Add `set monitor-prompt' command.
+
+Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
+
+ Fix from Peter Schauer:
+ * mdebugread.c (parse_procedure): Set address of procedure to
+ block start; this fixes problems with shared libraries introduced
+ by change of Mar 21.
+
+Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * symtab.c (find_pc_symtab): change to support the case
+ where the objfile is reordered and contains both coff and
+ stabs debugging info (continue on if a psymtab isn't found).
+
+Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
+
+ Fixes from Peter Schauer:
+ * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
+ REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
+ is big-endian and if registers are 32 bits.
+ * mips-tdep.c (mips_print_register, mips_extract_return_value,
+ mips_store_return_value): Fix floating-point word-order problems on
+ little-endian targets introduced by changes of Mar 21.
+
+Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
+
+ * remote.c (target_resume_hook, target_wait_loop_hook): New
+ globals.
+ (remote_resume, remote_wait): Use them.
+ * d10v-tdep.c: Set the above hooks.
+ (tracesource): New GDB variable, controls source display in
+ traces.
+ (display_trace): Find and display source line if requested.
+ (trace_info): Mention empty trace buffer if appropriate.
+ (tdisassemble_command): Robustify argument handling.
+
+ * configure.host: Remove extra bogus Linux case.
+
+Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
+
+ * remote-sim.c (simulator_command): Add comment about dealing with
+ NULL or empty args.
+
+Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * c-exp.y (yylex): Handle nested template parameter lists.
+ * symtab.c (decode_line_2): Fix test for valid choice number.
+
+Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
+
+ * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
+ copy first two floating point arguments to general registers, so that
+ MIPS16 functions will receive the arguments correctly.
+ (mips_print_register): Print double registers correctly on
+ little-endian hosts.
+ (mips_extract_return_value): Return double values correctly
+ on little-endian hosts.
+
+ * mdebugread.c (parse_procedure): Adjust address of procedure relative
+ to address in file descriptor record; this accounts for constant
+ strings that may precede functions in the text section. Remove
+ now-useless lowest_pdr_addr from argument list and all calls.
+
+Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
+
+ * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
+ whether the simulator will be built by whether the Makefile in the
+ simulator directory was built.
+
+ * configure.in (--enable-sim-powerpc): Delete switch.
+ * configure: Regenerate.
+
+Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
+
+ * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
+ in the prologue too.
+
+ * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
+ compilers.
+ (gdb_os_evprintf_filtered): Similarly.
+
+Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
+
+ New UnixWare 2.1 configuration
+ * config/i386/i386v42mp.mt: new
+ * config/i386/i386v42mp.mh: new
+ * config/i386/tm-i386v42mp.h: new
+ * config/i386/nm-i386v42mp.h: new
+ * configure.tgt: added new entries
+ * configure.host: added new entries
+
+Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
+
+ * dsrec.c (load_srec): Print leading zeroes when printing section
+ addresses.
+
+Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
+
+ * remote-sim.h: Delete - moved to ../include/remote-sim.h.
+
+ * Makefile.in (remote_utils_h): Update path to remote-sim.h.
+
+Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
+
+ * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
+ vprintf_filtered, evprintf_filtered): Callbacks that accept
+ varargs.
+
+Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * breakpoint.c (insert_breakpoints, watchpoint_check,
+ bpstat_stop_status): Do not disable watchpoints going out of scope.
+ (insert_breakpoints): Make sure that the current frame is valid
+ before calling find_frame_addr_in_frame_chain.
+
+ * top.c (setup_user_args): Handle quotes and backslashes.
+ (print_gdb_version): Update copyright year.
+
+Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
+
+Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
+
+ * utils.c (pollquit, notice_quit): If _WIN32, limit test for
+ cntl-C to wingdb.
+ (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
+ except under wingdb. (Contributed by Martin Hunt).
+
+Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
+
+ * configure: Regenerated.
+ * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
+
+Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
+
+ * remote-sim.h (sim_state, SIM_DESC): New types.
+ (sim_open): Return a `descriptor' as result.
+ (*): New argument of descriptor result from sim_open.
+ * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
+ (gdbsim_open): Record result of sim_open in gdbsim_desc.
+ Pass argv list to sim_open, argv[0] = pseudo program name.
+ (*): Pass gdbsim_desc to sim_foo fns.
+
+Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
+
+ * config.in: Regenerated.
+
+ * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
+ HAVE_HPUX_THREAD_SUPPORT): Define.
+
+Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
+
+ First cut at supporting simulators in gdbserver:
+
+ * configure, configure.in: Allow gdbserver to be configured
+ for cross-target environments.
+ * gdbserver/Makefile.in: Add simulator support.
+ * gdbserver/configure.in: Eliminate assumption that host == target.
+ Simplify using gdb/configure.tgt and gdb/configure.host.
+ Fix other minor configuration errors.
+ * gdbserver/low-sparc.c: Fix compile error.
+ * gdbserver/remote-utils.c: Eliminate assumption that registers
+ and addresses are four bytes. Fix minor compile errors and warnings.
+ * gdbserver/server.c: Rewrite numerous instances of identical code
+ for starting inferior processes to call new function start_inferior.
+ Eliminate assumption that registers and addresses are four bytes.
+ * gdbserver/server.h: Add missing prototypes to eliminate compiler
+ warnings.
+ * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
+ * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
+ * config/i386/linux.mh: Eliminate gdbserver support as a first step
+ in moving such support from host to target makefile fragments.
+ * config/i386/linux.mt: Move gdbserver support here from linux.mh.
+
+Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
+
+ * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
+ to insure consistant initialization of unused fields to zero.
+ * symtab.c: replace initializations of sals with new macro INIT_SAL.
+ * breakpoint.c: ditto.
+ * infrun.c: ditto.
+ * infcmd.c: ditto.
+ * source.c: add call to INIT_SAL macro.
+
+Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
+ they might get used on 32 bit targets as well.
+
+Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
+
+ * remote-mips.c (mips_exit_debug): Some IDT boards don't
+ send the full exit string.
+
+Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
+
+ * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
+ conventions.
+ (mn10200_store_struct_return): Likewise.
+
+Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
+
+ * mips-tdep.c (mips_fetch_instruction): New function; replace
+ common code throughout with calls to it.
+ (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
+ correct saved addresses of $s0 and $s1.
+ (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
+ instead of hardcoded 4.
+ (mips16_skip_prologue): Handle extended instructions correctly.
+
+Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
+
+ * defs.h (LONGEST): Move #ifndef LONGEST to outside.
+ Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
+
+Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
+
+ * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
+ New macros for testing, setting, and clearing bit 0 of addresses.
+ Change numerous bits of code where bit 0 was being manipulated
+ to use these macros.
+
+Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
+
+ * remote-mips.c: Put back the form feeds.
+
+Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
+
+ * remote-mips.c: Remove form feeds (^L) from source.
+ (mips_initialize): LSI PMON doesn't support 'set regsize' command.
+ (pmon_wait): Don't need to exit and re-enter debug mode on LSI
+ PMON after a continue; it causes target program misbehavior.
+ (mips_fetch_register): Don't fetch unsupported registers; this
+ cuts down on wasted serial traffic.
+
+Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
+
+ * configure.in configure (HPUX/OSF thread support): Enable this
+ only when running GCC, since HP's thread header files use ANSI C
+ which is not supported by their default compiler.
+
+ * configure.host (i[3456]86-*-windows): Disable long long
+ support for WinGDB. Add mswin to configdirs.
+ * configure.in configure: Move calls to configure.host and
+ configure.tgt to the top of configure.in to allow them to set
+ config variables before they are referenced.
+
+Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
+
+ * configure.tgt (mips*-*-lnews*): New target.
+
+Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
+
+ * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
+ if we're not the innermost frame. Fix minor typos.
+
+Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * stabsread.c (read_type): Fix handling of template names
+ with template parameters containing `::'.
+
+ * valops.c (search_struct_field, search_struct_method):
+ Pass correct valaddr parameter to baseclass_offset.
+ Prevent gdb crashes by making sure that the virtual base pointer
+ from an user object still points to accessible memory.
+
+Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
+
+ * maint.c: Eliminate -Wall warnings by including some header files.
+
+Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
+
+ * remote-sim.c (init_callbacks): Undo previous change.
+
+Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
+
+ * maint.c: Fix dereference of pointer.
+ * remote-sim.c: Fix reference of structure member "last_error".
+ * debugify.c: Include config.h to get ANSI definitions.
+
+Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
+
+ * remote-vx.c (vx_attach): Remove code added by kung. It made no
+ sense.
+
+Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
+
+ * main.c (print_gdb_help): Make static to match declaration.
+
+Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
+
+ * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
+
+Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
+
+ * debugify.c, debugify.h: Make safe for non-ansi compilers.
+
+Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
+
+ * defs.h: Fix prototypes for new cleanup functions.
+
+Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
+
+ * debugify.c, debugify.h: Fix for general gnu use. Remove C++
+ comment, add PARAMS, add license info and fix indentation.
+
+Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
+
+ * debugify.c, debugify.h: New files. Provide common macros
+ for writing debug info to a log file or stdio.
+
+Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
+
+ * c-valprint.c (c_val_print): Fix printing for arrays defined
+ with 0 length.
+
+Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
+
+ * defs.h: Fix cntl-C to read from the Windows message queue.
+ Add prototypes for make_final_cleanup (and the other cleanup
+ routines.
+ * remote-e7000.c: Fix sync code to timeout if unable to sync.
+ Change sync code to report status while trying to sync-up
+ with hardware. Add debugging output and document.
+ * ser-e7kpc.c: Swap order of len & offset to match implementation.
+ Add debugging output and document.
+ * serial.c: Add debugging output.
+ * top.c: Add call to do_final_cleanups.
+ Remove conditionals preventing Win32 from getting SIGQUIT.
+ * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
+ chain as a parameter. Extract this generic code from the cleanup
+ routines into separate funtions (*_my_cleanup). Keep old
+ functionality by passing "cleanup_chain" to the new funtions.
+ Define the cleanup chain "final_cleanup_chain" to be a cleanup
+ chain which will be executed only when gdb exits. Add functions
+ (*_final_cleanup) to match the original (*_cleanup) functions.
+ (pollquit, quit, notice_quit): Fix to read cntl-C from the
+ Windows message queue.
+
+Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
+
+ * m32r-rom.c: #include <sys/types.h>.
+ #ifdef out new load support if wingdb.
+ * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
+
+Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
+
+
+ * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
+ * mn10200-tdep.c (mn10200_store_struct_return): New function.
+
+ * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
+ extracting a return value from a register pair.
+
+ * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
+ be two byte aligned. Round argument sizes up to two byte boundary.
+ Write out args in two byte hunks.
+ (mn10200_push_return_address): Implement.
+ * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
+ structures > 8 bytes (temporary).
+ (STORE_RETURN_VALUE): Likewise.
+ (CALL_DUMMY): No longer undefine.
+ (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
+ (REG_STRUCT_HAS_ADDR): Define.
+
+Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
+
+ * mips-tdep.c (non_heuristic_proc_desc): New function.
+ (find_proc_desc): Move non-heuristic proc search code into separate
+ function.
+ (gdb_print_insn_mips): Use non-heuristic method to find procedure
+ descriptor, to avoid prologue examination when disassembling.
+ * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
+ aka MicroMeteor board).
+ (mips_exit_debug): Prevent protocol reinitialization if an error
+ occurs while exiting debug mode.
+
+Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
+
+ * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
+ comments, formatting, etc. Plus other minor fixes for problems
+ I found during my first pass over the mn10200 port.
+ (mn10200_analyze_prologue): New function.
+ (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
+ * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
+ comments, formatting, etc. Minor fixes for problems I found during
+ my first pass over the mn10200 port.
+ (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
+ pointers.
+ (REGISTER_VIRTUAL_TYPE): Define as a long.
+ (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
+ in register pairs.
+ (STORE_RETURN_VALUE): Similarly.
+
+ * blockframe.c (generic_get_saved_regs): Remove unused variable
+ "addr".
+ * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
+ inside #ifdef CALL_DUMMY.
+ (watch_command_1): Initialize target_resources_ok.
+ * command.c (do_setshow_command): Provide dummy initialization
+ for "match".
+ * valops.c (find_function_addr): Move function & prototype inside
+ #ifdef CALL_DUMMY.
+ (value_arg_coerce): Similarly.
+ (value_of_variable): Provide dummy initialization of "frame".
+
+Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
+
+ * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
+ to prim_record_minimal_symbol_and_info call that was missed in Jan 3
+ change.
+ (scan_xcoff_symtab): Ditto.
+
+Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
+
+ * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
+ from being sent to 32-bit targets by masking off upper bits.
+ * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
+ of PC on 32-bit targets.
+ (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
+ frame setup instruction.
+ (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
+ (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
+ prologue instruction. Fix warnings and bugs found by gcc -Wall.
+ * buildsym.c (finish_block): Improve handling of overlapping blocks;
+ fixes problem on MIPS16 printing function arguments.
+
+Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * dwarf2read.c (dwarf2_linkage_name): New function to get
+ the linkage name of a die from DW_AT_MIPS_linkage_name or
+ DW_AT_name.
+ (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
+ new_symbol): Use it instead of accessing DW_AT_name.
+ (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
+ partial die if present.
+ (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
+
+Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
+
+ * blockframe.c (generic_frame_chain_valid): If the new frame
+ is not INNER_THAN the old frame, then it's not valid.
+
+Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
+
+ * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
+ (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
+
+Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
+
+ * mips-tdep.c (mips16_decode_reg_save): Distinguish between
+ sd and sw instructions correctly.
+ (heuristic_proc_start): Add support for MIPS16.
+ (mips16_get_imm, mips16_heuristic_proc_desc,
+ mips32_heuristic_proc_desc): New helper functions for
+ heuristic_proc_desc.
+ (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
+ (mips_push_arguments): Don't align small arguments in EABI.
+ (mips32_skip_prologue): Attempt to shrink code size a little.
+
+Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
+
+ * m32r-stub.c: New -- remote protocol support for M32R cpu.
+ * m32r-rom.c: Several experiments with improved download time.
+
+Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
+
+ * mips-tdep.c (MIPS16_INSTLEN): Define.
+ (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
+ (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
+ of function on MIPS16.
+ (mips32_skip_prologue, mips16_skip_prologue): New helper functions
+ for mips_skip_prologue.
+ (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
+
+Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
+ ../sim/common/libcommon.a.
+
+Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
+
+ * blockframe.c: fix a null pointer ref in generic_get_saved_register
+
+Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
+ working.
+
+Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
+
+First set of changes for mips16:
+ * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
+ MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
+ (ABOUT_TO_RETURN): Call new function mips_about_to_return.
+ (mips_breakpoint_from_pc, mips_about_to_return): Declare.
+ * mem-break.c (memory_breakpoint_from_pc): New function.
+ (memory_insert_breakpoint, memory_remove_breakpoint): Use
+ memory_breakpoint_from_pc to determine breakpoint contents and size.
+ * target.h (memory_breakpoint_from_pc): Declare.
+ * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
+ to determine size of breakpoint instruction.
+ * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
+ New helper functions for mips_find_saved_regs.
+ (mips_find_saved_regs): Recognize mips16 prologues.
+ (mips_addr_bits_remove): Strip off upper 32 bits of address
+ when target CPU is 32 bits but CORE_ADDR is 64 bits.
+ (mips_step_skips_delay): No branch delay slot on mips16.
+ (gdb_print_insn_mips): Disassemble mips16 code.
+ (mips_breakpoint_from_pc, mips_about_to_return): New functions.
+
+Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
+
+ * tm-mn10200.h (NUM_REGS): Decrease to 12.
+ (REGISTER_NAMES): Elimination registers not found on the mn10200.
+ (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
+ (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
+
+Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * dwarf2read.c: Replace integral tag, name and form fields in
+ internal structure definitions with the corresponding enumeration
+ types from dwarf2.h. Add default cases to switches on enumerations
+ where appropriate.
+ Make quoting of string arguments in complaint messages consistent.
+ Check for NULL returns from DW_STRING.
+ (struct partial_die_info): Add sibling and has_type fields, remove
+ unused value field.
+ (DW_*): Move access macro definitions near the definition of the
+ attribute structure.
+ (struct field_info): New structure to pass information about fields
+ and member functions between die processing routines.
+ (dwarf2_build_psymtabs_hard): Set cu_header_offset.
+ (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
+ the partial symbol table if the DW_AT_*_pc attributes are missing.
+ Add file scope base type definitions to the partial symbol table.
+ Skip over child dies if the die has a sibling attribute.
+ (add_partial_symbol): Enter global variables with type attributes
+ and without location descriptors into the partial symbol table.
+ Store value of DW_TAG_variable dies in the partial symbol table.
+ Do not enter global variables into the minimal symbol table.
+ Add base type definitions to the partial symbol table.
+ (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
+ (process_die): Move check for DW_AT_low_pc to read_func_scope.
+ Add a typedef symbol for base type definitions to the symbol table.
+ Ignore DW_TAG_inlined_subroutine tags for now.
+ (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
+ (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
+ to determine pc bounds, ignore dies with invalid bounds.
+ (dwarf2_get_pc_bounds): New routine to extract and validate the
+ DW_AT_*_pc attributes of a die.
+ (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
+ dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
+ New functions to handle fields and member functions.
+ (read_structure_scope): Rewritten to use them.
+ (read_array_type): Renamed from dwarf_read_array_type.
+ Default upper array bound to describe an array with unspecified
+ length.
+ Create array types in backwards order, as dwarf2 puts out the array
+ dimensions from left to right.
+ (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
+ DW_AT_artificial and DW_AT_prototyped.
+ (read_base_type): Make an unsigned type for DW_ATE_boolean.
+ Pass objfile to dwarf_base_type.
+ (read_partial_die): Use read_attribute to read in the attributes.
+ Handle DW_AT_sibling and DW_AT_type.
+ Follow references when determining DW_AT_name and DW_AT_external
+ attributes of the die.
+ Validate DW_AT_*_pc attributes.
+ (read_full_die): Use read_attribute to read in the attributes.
+ (read_attribute): New function to read an attribute described
+ by an abbreviated attribute.
+ (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
+ Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
+ SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
+ Change symbol class for global variables with a zero valued location
+ descriptor to LOC_UNRESOLVED.
+ Handle DW_AT_const_value attributes for DW_TAG_variable,
+ DW_TAG_formal_parameter and DW_TAG_enumerator.
+ Build a typedef symbol for DW_TAG_base_type.
+ (dwarf2_const_value): New routine to copy a constant value from an
+ attribute to a symbol.
+ (dwarf_base_type): Use passed in objfile, not current_objfile
+ when calling dwarf2_fundamental_type.
+ (dump_die): Use DW_* accessor macros to access values of attributes.
+ (decode_locdesc): Handle DW_OP_plus_uconst.
+
+Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * mn10200-tdep.c: New file.
+ * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
+ SP_REGNUM and FP_REGNUM are different, also no lar or lir.
+ * config/mn10200/mn10200.mt: New file.
+ * configure.tgt: add mn10200 entry.
+
+Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
+
+ * configure.in configure: Check if host has libdl if doing
+ Solaris threads.
+
+Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * mn10300-tdep.c: Wrote/fixed implementations of
+ mn10300_frame_chain, mn10300_init_extra_frame_info,
+ mn10300_frame_saved_pc
+ * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
+ and INIT_FRAME_PC macros.
+
+Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
+
+ * configure.in configure: Check if host has libm. Make sure we
+ are using gcc when using the -export-dynamic option. Fixes a
+ problem with building under Solaris/SunPro cc.
+
+Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
+
+ * config/mips/{embed,embed64,embedl,embedl64}.mt:
+ Link in simulator on MIPS embedded targets.
+
+Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
+
+ * blockframe.c (frameless_look_for_prologue): Mark frames
+ with a zero PC as frameless to improve backtraces from core dumps
+ caused by dereferencing a NULL function pointer.
+
+Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
+
+Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * mn10300-tdep.c: made a lot more generic, ripping out code
+ from copied target (no more mn10300_scan_prologue,
+ init_extra_frame_info, and mn10300_fix_call_dummy calls)
+ * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
+ and INIT_FRAME_PC macros
+
+Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
+
+ * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
+ FP_REGISTER_BYTES to compute offsets into the saved frame,
+ since it fails for SPARC targets configured without any
+ FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
+
+Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
+
+ * symtab.c (fixup_symbol_section): Handle NULL symbols without
+ crashing.
+
+Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
+
+ * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
+ ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
+ and CONFIG_OBS.
+ * configure configure.in: Clean up test cases around thread support.
+ * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
+ host is Windows.
+ * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
+ printcmd.c valops.c value.h values.c: Add bfd_section arg to
+ value_at and value_at_lazy.
+ * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
+ Add bfd_section arg to prim_record_minimal_symbol_and_info.
+ * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
+ instead of read_memory. It takes a bfd_section arg.
+ * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
+ unnecessary cast for assignment of struct dbx_symfile_info.
+ Struct objfile now uses a real pointer instead of PTR for this
+ element.
+ * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
+ text, data and bss into dbx_symfile_info.
+ * exec.c (xfer_memory): Handle transfers for user-specified
+ sections.
+ * findvar.c (read_var_value locate_var_value): Copy bfd section
+ from the symbol to the value.
+ * gdb-stabs.h: Add section pointers for text, data and bss
+ sections.
+ * maint.c (translate address command): Add test code for overlay
+ address translation.
+ * printcmd.c (do_examine do_one_display): Now takes a bfd section
+ arg.
+ * (print_formatted x_command): Record current section along with
+ current address for repeated commands.
+ * sparc-nat.c (fetch_inferior_registers): Change
+ target_xfer_memory to target_{read write}_memory to allow changes
+ to target_xfer_memory interface for section info.
+ * symmisc.c (dump_msymbols print_symbol): Print section
+ assocaited with symbol.
+ * symtab.c (fixup_symbol_section): New routine to
+ add section info to symbols returned by lookup_symbol.
+ * symtab.h (struct general_symbol_info): Add bfd section to
+ symbols.
+ * target.c target.h (target_xfer_memory): Add bfd section to
+ args.
+ * (target_read_memory_section): New routine to read data from a
+ specific section.
+ * (target_memory_bfd_section): New global variable to pass bfd
+ section in to targets.
+ * valarith.c (value_add value_addr value_array): Preserve bfd
+ section when computing new value.
+ * value.h (struct value): Add bfd section to values.
+ * values.c (allocate_value value_copy): Initialize/preserve bfd
+ section.
+ * (unpack_double): Clean up _MSC_VER conditionals to remove
+ duplicate code.
+ * v850ice.c: New module to support communication with NEC's
+ PC-based ICE.
+ * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
+ ep names with rxx names. sp and fp are renamed via a different
+ mechanism.
+
+Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
+
+ * mn10300-tdep.c (mn10300_push_arguments): rewrote,
+ also removed code elsewhere that made use of RP_REGNUM.
+ * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
+ ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
+ arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
+ EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
+
+For older changes see ChangeLog-96
+
+Local Variables:
+mode: indented-text
+left-margin: 8
+fill-column: 74
+version-control: never
+End: