1 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a.
5 Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
7 * core.c (dis_asm_read_memory): drop fourth arg which conflicts
8 with prototype in ../include/dis-asm.h.
10 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
12 * core.c (dis_asm_{read_memory,memory_error}): New functions.
13 m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c:
14 Use read_memory_func interface to disassembler.
16 Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com)
18 Teach sparc solaris to next over shared library functions.
19 * solib.[hc] (find_pc_section_from_so_list): new function and
21 * sparc-tdep.c (in_solib_trampoline): new function.
22 * symfile.[hc] (find_pc_section): new function and prototypes.
23 * target.[hc] (find_pc_section_from_targets): new function and
25 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to
28 Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com)
30 * infrun.c (wait_for_inferior): Revise comment.
32 * command.c (do_setshow_command): Use %u with var_{u,z}integer.
34 * command.{c,h}: New var_type var_integer.
35 main.c: Use it for history_size.
37 * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c:
38 Lint and byte-order fixups.
40 * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint.
42 * breakpoint.h (bpstat): New field print_it.
43 breakpoint.c (bpstat_print): Use it.
44 (print_it_normal): New function (from old bpstat_print code).
45 (bpstat_{alloc,stop_status}): Set print_it field.
47 * breakpoint.c (bpstat_stop_status): Use catch_errors when
48 evaluating watchpoint condition, via new function watchpoint_check.
49 Also stop if watchpoint disabled due to leaving its block.
51 * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment.
53 Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
55 * mips-pinsn.c: Add missing include of dis-asm.h.
57 Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com)
59 * Makefile.in (clean, distclean, realclean): Recursively apply
60 to subdirs first, rather than last. This avoids, for example,
61 Makefile being removed in a parent directory before the recursive
64 * alldeps.mak, depend: Update for below changes.
66 * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h.
67 * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h,
68 tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h,
69 tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h
71 * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h.
72 * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c,
73 m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h,
74 nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'.
75 * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of
76 tm-68k.h to tm-m68k.h.
77 * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h.
78 * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to
81 * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h.
82 * a29k-pinsn.c: Renamed from am29k-pinsn.c.
83 * a29k-tdep.c: Renamed from am29k-tdep.c.
84 * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h.
85 * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h,
86 tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi,
87 testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp:
89 * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt}
90 (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o.
91 * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed
93 * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K
94 define that does not appear anywhere else in the gdb source tree.
95 * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h.
97 Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com)
99 * breakpoint.c: Add comments regarding breakpoint_re_set.
101 * xcoffread.c (sort_syms, compare_symbols): Remove.
102 (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c
103 not our own sort_syms (it is identical).
105 * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used).
107 Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
109 * breakpoint.c (breakpoint_re_set_one): Fix storage leak.
110 * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it
112 * exec.c (exec_close): Fix storage leak.
113 * exec.c (exec_file_command): Make sure that bfd doesn't realign the
114 output sections when patching an executable.
115 * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR
116 when writing all registers.
117 * mips-tdep.c (mips_push_dummy_frame): Save floating point registers
118 at the right offset in the dummy frame.
119 * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc,
120 stStaticProc and stEnd symbols as they are generated by gcc-2.x.
121 * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym.
123 Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com)
125 * Makefile.in (TARFILES): Avoid trailing backslash.
127 Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com)
129 * breakpoint.{c,h}: Add exp_string to struct breakpoint and use
130 it in breakpoint_re_set.
131 * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values.
133 * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int,
134 don't use sizeof(int) for target stuff, etc).
136 Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com)
138 * alldeps.mak, configure.in, i860-break.h, i860-opcode.h,
139 i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860
140 support that can't be integrated anyway due to lack of clear
143 Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com)
145 * findvar.c (read_register, write_register): Make these capable
146 of reading/writing registers that are shorter than REGISTER_TYPE.
147 * (value_from_register): Install H8500 specific code to return
148 proper value when register is being used as a pointer.
149 * h8500-tdep.c: Remove extra defines of NUM_REGS.
150 (h8500_skip_prologue): Use correct lengths for LINK instructions.
151 (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to
152 chain frames properly by combining frame pointer with T reg.
153 (init_extra_frame_info): Delete. It's now a macro.
154 (frame_args_address): Don't add PTR_SIZE. Stack args are already
155 offset by the correct amount off of the frame pointer.
156 (register_byte): Delete. It's now a macro.
157 (register_raw_size, register_virtual_size): Delete. Replaced by
158 common routine h8500_register_size, cuz there's no difference
159 between the raw & virtual sizes on this machine.
160 (register_convert_to_raw, register_convert_to_virtual): Delete,
161 cuz there's no difference between the raw & virtual forms.
162 Replaced by memcpy in tm file.
163 (register_virtual_type): Rename to h8500_register_virtual_type.
164 Get rid of pointer pseudo-regs, use _REGNUM with all reg names.
165 (_initialize_h8500_tdep): Get rid of crock to ensure that GDB &
166 emulator have same reg offsets. This is all handled in the
168 (h8500_trapped_internalvar): New routine to detect references to
169 convenience vars acting as pointer pseudo-regs.
170 (h8500_value_trapped_internalvar): Conjure up value of pointer
172 (h8500_set_trapped_internalvar): Convert set value in real
174 infcmd.c (read_pc, write_pc): Add h8500 specific code to handle
175 code segment register.
176 infrun.c (proceed): Simplify. Call write_pc instead of doing it
178 (wait_for_inferior): Add h8500 specific code to add stack segment
179 when reading SP register.
180 remote-sim.c (fetch_register): Spacing.
181 tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to
182 detect cruft. Redo all register manipulation stuff. Get rid of
183 pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment
184 to frame pointer. (IS_TRAPPED_INTERNALVAL,
185 VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these
186 to create internal vars for pointer pseudo-regs.
188 Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com)
190 * Makefile.in: Numerous small changes to macro definitions
191 and rules for building gdb distribution tree. Many macros
192 eliminated or merged, and rules simplified.
193 * alldeps.mak: Update.
196 Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
198 * Makefile.in: recurse through SUBDIRS for dvi target too
200 Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com)
202 * Clean up xcoff relocation.
203 objfiles.h (struct objfiles): Add section_offsets, num_sections.
204 symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets):
206 symtab.h (struct general_symbol_info): Add section field.
207 minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it.
208 xcoffread.c: Set section for symbols and msymbols.
209 (struct symtab): Add block_line_section field.
210 buildsym.c (end_symtab): Set it.
211 (end_symtab and callers): Add section parameter.
212 objfiles.c (objfile_relocate): New funciton.
213 xcoffexec.c (vmap_symtab): Use it.
214 xcoffsolib.h (struct vmap): Remove unused fields.
215 config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove
216 CORE_NEEDS_RELOCATION, symtab_relocated.
217 config/rs6000/tm-rs6000.h: Remove use of loadinfotext.
218 rs6000-tdep.c: Make loadinfotext static.
219 breakpoint.c (fixup_breakpoints): Doc fix.
220 symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c
221 (end_symtab): primary field replaces nonreloc.
223 Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com)
225 * symtab.h (struct linetable_entry): Remove confusing comment.
227 Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
229 * Makefile.in: add installcheck target
231 Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com)
233 * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k,
234 m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax,
235 z8k}: New directories to hold cpu specific configuration files.
236 Naming follows gcc convention.
237 * config/{*.mt, *.mh}: All target and host makefile fragment
238 config files moved to an appropriate config/<cpu> subdirectory.
239 * nm-*, xm-*, tm-*: All native, host, and target files, which
240 get linked to nm.h, xm.h, and tm.h respectively by configure,
241 moved to appropriate config/<cpu> subdirectory.
242 * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h:
243 Native, host, and target files that are common across more than
244 one cpu architecture and included by one of the configured
245 native, host, or target files, get moved to config directory.
246 * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to
247 pick up native, host, or target include files moved to one of
248 the config subdirectories, and that are included by other files.
249 * Makefile.in (alldeps.mak): Modify to account for new config
251 * alldeps.mak, depend: Update for new config directory structure.
252 * config/*/[ntx]m-*.h: Modify all files that include other
253 [ntx]m-*.h files to use path relative to gdb/config. I.E.
254 "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just
256 * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h.
257 * mipsread.c (tm-mips.h): Include mips/tm-mips.h.
258 * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h.
259 * configure.in: Default gdb_host_cpu to host_cpu, and remap
260 the ones where the default is not unique or different than the
261 config subdirectory name. Similarly, handle gdb_target_cpu.
262 Modify configure.in as appropriate to make use of gdb_host_cpu
263 and gdb_target_cpu to find makefile fragments and make links.
265 Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com)
267 * mipsread.c (compare_blocks): Sort blocks with the same start
268 address by decreasing ending address.
270 Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
272 * mipsread.c (parse_procedure): Save cur_fdr accross call to
273 lookup_symbol as it might get clobbered by the call.
275 * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST.
276 The previous code did not initialize the language field for the psymtab
279 Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com)
281 * c-exp.y (parse_number): Avoid shift warning.
282 * serial.h (struct ttystate): Declare empty one on DOS.
284 Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com)
286 * xm-sun4os4.h: Return type of free() should be void, not int.
288 * vx-share/vxWorks.h: Remove #def of NULL.
290 Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com)
292 * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM.
294 Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com)
296 * z8k-tdep.c (print_insn): Include the new dis-asm header file.
298 Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com)
300 * ieee-float.c: Moved to ../libiberty.
301 * ieee-float.h: Moved to ../include.
302 * Makefile.in: Update accordingly.
303 * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn):
304 Convert to stubs that call disassemblers in ../opcodes/*-dis.c.
305 * m68k-tdep.c: Removed definition of ext_format ext_format_68881;
306 it is now in ../opcodes/m68881-ext.c.
307 * mips-tdep.c (mips_skip_prologue): Try to skip more of the
308 prologue (some callers _do_ care).
309 * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to
310 new interface of ../opcodes/*-dis.c.
311 * ch-exp.y: Add #include <ctype.h>.
313 Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com)
315 * xcoffexec.c (exec_close): Don't close exec_bfd twice.
317 * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive.
319 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
321 * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc.
323 Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
325 * z8k-tdep.c (extract_return_value, write_return_value,
326 store_struct_return): New functions from macros in tm-z8k.h.
328 Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com)
330 * valops.c (value_arg_coerce): Apply temporary patch to
331 fix problem with coercion of array and function types when
332 passed as arguments to C functions, pending a more complete
333 review of when and how coercion should be done, depending
334 upon context and language.
336 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
338 * xcoffread.c (MIN_TBTABSIZ): Change to 12.
340 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
341 debugsec if there are a non-zero number of symbols.
343 Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com)
345 * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!).
347 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
349 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
351 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
353 (symtbl_num_syms): New variable.
354 (read_xcoff_symtab): Set it.
355 (read_symbol_nvalue): Check for bad symno.
356 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
359 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
361 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
362 This is defined in defs.h if necessary.
363 * vx-share/vxWorks.h: Remove #defs of min and max.
364 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
365 vx-share/xdr_rdb.c: include defs.h.
367 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
369 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
372 * xcoffread.c (enter_line_range): complain() on bad endoffset.
373 xcoffread.c: Doc fixes.
375 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
377 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
378 xcoffexec.c (xcoff_relocate_core): New function.
379 (text_adjustment): Removed.
380 (add_vmap): Return the vmap.
381 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
383 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
385 * xcoffsolib.h: Add objfile member to struct vmap.
386 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
387 xcoffexec.c (add_vmap): Allocate objfiles here.
389 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
391 Support 68000 series without floating point.
393 * configure.in (m68000-*-{aout,elf,coff}): New configs.
394 * tm-68k-nofp.h: New file, lacks 68881 support.
395 * config/m68k-nofp.mt: New file.
397 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
399 Remove a few remaining underscore/no-underscore remnants from
402 * config/{m68k-un.mt, sparc-un.mt}: Remove.
403 * config/m68k-noun.mt: Rename to m68k-fp.mt.
404 * config/sparc-noun.mt: Rename to sparc-em.mt.
405 * tm-68k-noun.h, tm-spc-noun.h: Remove.
406 * tm-68k-un.h: Rename to tm-68k-fp.h.
407 * tm-spc-un.h: Rename to tm-spc-em.h.
408 * tm-sun4sol2.h: Cleanup.
409 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
411 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
413 * symmisc.c (std_in, std_out, std_err): Move initializations
414 to runtime code, in case they aren't constant.
416 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
418 * symtab.c (find_pc_symtab): some object file formats, notably
419 mips, have holes in the address ranges of symtabs. Change
420 this algorythm from first hit to tightest fit.
422 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
423 fence post without finding the enclosing function, then print a
426 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
428 * utils.c (fputs_demangled, fprint_symbol): Remove.
429 * utils.c (fprintf_symbol_filtered): New function which combines
430 the functionality of fputs_demangled and fprint_symbol. Uses a
431 caller provided language parameter to select the appropriate
432 demangler, and caller provided args to pass to the demangler.
433 * defs.h (enum language): Move further up in file so enum can
434 be used in prototypes.
435 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
436 * defs.h (fprintf_symbol_filtered): Add prototype.
437 * c-typeprint.c (cp_type_print_method_args): Replace calls to
438 fputs_demangled with call to fprintf_symbol_filtered.
439 * cp-valprint.c (demangle.h): Include
440 * cp-valprint.c (cp_print_value_fields): Replace calls to
441 fprint_symbol with calls to fprintf_symbol_filtered.
442 * printcmd.c (print_frame_args): Replace call to fprint_symbol
443 with call to fprintf_symbol_filtered.
444 * stack.c (print_frame_info): Remove obsolete code so we don't
445 have to update fputs_demangled usage in it.
446 * stack.c (print_frame_info, frame_info): Add language variable
447 to pass to fprintf_symbol_demangled and initialize it from the
448 symbol's language. Replace calls to fputs_demangled with calls
449 to fprintf_symbol_filtered.
450 * symtab.c (find_methods): Replace call to fputs_demangled with
451 call to fprintf_symbol_filtered.
452 **** start-sanitize-chill ****
453 * ch-valprint.c (demangle.h): Include.
454 * ch-valprint.c (chill_print_value_fields): Replace call to
455 fprint_symbol with call to new fprintf_symbol_filtered.
456 **** end-sanitize-chill ****
458 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
460 * Makefile.in (VERSION): Bump version to 4.8.2.
462 * main.c (source_command): Require an explicit pathname of file
463 to source, since previous behavior of defaulting to gdb init file
464 was troublesome and undocumented.
465 * printcmd.c (disassemble_command): Add missing '{}' pair to
466 else with two statements. Bug reported by Stephane Tsacas
468 * symtab.c (find_pc_line): Don't complain about zero length or
469 negative length line numbers for the moment, since we may not own
470 the terminal when called, such as when single stepping. (FIXME)
471 * language.h (CAST_IS_CONVERSION): True if current language is
472 C++ as well as C. Fix from Peter Schauer.
473 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
474 Use STREQN macro rather than bare '!strncmp()'.
475 * environ.c (unset_in_environ): Avoid use of memcpy on
476 overlapping memory regions, as suggested by Paul Eggert
477 <eggert@twinsun.com>.
478 * c-exp.y (%union struct): Remove unused ulval as suggested
479 by Paul Eggert <eggert@twinsun.com>.
481 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
483 * main.c (gdbinit): Make static.
484 * main.c (inhibit_gdbinit): Move to file scope.
485 * main.c (main): Remove local inhibit_gdbinit.
486 * main.c (source_command): Don't source '.gdbinit' file by
487 default if gdb has been told to ignore it.
489 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
491 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
494 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
496 * printcmd.c (print_address_symbolic): Only print if offset
497 is shorter than max_symbolic_offset.
498 (initialize_printcmd): `set print max-symbolic-offset'.
500 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
501 (examine_tag): Use it.
502 (read_register_stack): Only look in the local registers for a
503 memory address if it's between rfb and rsp; go to memory otherwise.
504 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
505 (reginv_com): Remove ancient kludge command.
507 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
509 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
510 irix4 will again compile.
512 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
514 * configure.in: accept mips-sgi-irix4* for irix4.
516 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
518 * z8k-tdep.c (print_register_hook): Lint.
520 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
522 Lint fixes from Paul Eggert (eggert@twinsun.com):
524 * command.c (do_setshow_command): var_uintegers are unsigned.
525 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
526 unsigned, since they use hex values with the high bit set.
528 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
530 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
531 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
533 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
534 macro definitions in parenthesis.
536 * dbxread.c (dbx_symfile_init): Catch the case where there is
537 no string table, but the only way we find out is by reading zero
540 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
542 * dbxread.c (dbx_symfile_init): Make size of the string table
543 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
544 offset to the string table is nonzero and handle the nonexistant
545 string table case, should it occur. Ensure that the string table
546 size read from the file is reasonable, with a minimum lower bound
547 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
549 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
551 * Makefile.in: Changes to build testsuite correctly.
552 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
553 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
554 (TARGET_FLAGS_TO_PASS): New variable.
555 (SUBDIRS): Added testsuite.
556 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
557 testsuite is compiled with CC_FOR_TARGET rather than CC.
559 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
561 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
562 reported by mycroft@gnu.ai.mit.edu.
564 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
565 * configure.in (vax-*-ultrix2*): New triplet.
566 * config/vaxult2.mh: New file.
567 * xm-vaxult2.h: New file.
569 * c-exp.y (parse_number): Change high_bit to unsigned.
570 * demangle.c: Change all references to cfront to ARM, since the
571 actual algorithm is the one specified in the Annotated Reference
572 Manual. This was confusing users into thinking that full cfront
573 support was implemented.
574 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
575 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
576 directly to lookup_struct_elt_type, which will do the
577 dereferencing itself.
578 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
579 NULL dereferencing bug for unnamed structs, comment out
582 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
584 * coffread.c (process_coff_symbol): Change PCC argument correction
585 so that it only happens on big-endian targets; so that it only
586 happens if the short or char argument is aligned on an int
587 boundary; and so that it changes the location, rather than the
588 type, of the argument. These changes tend to parallel similar
589 (old) changes in stabsread.c.
591 * coffread.c (coff_read_enum_type): Use the specified size for
592 enums, don't assume that they are int-sized.
594 * c-valprint.c (c_val_print): Don't assume enums are the same as
597 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
598 Rendell, <michael@mercury.cs.mun.ca>.
600 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
602 * language.h (local_decimal_format_custom): Add prototype.
603 * language.c (local_decimal_format_custom): Add function, bug
604 reported by Robert R. Henry (rrh@tera.com).
606 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
608 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
609 by Josef Leherbauer, joe@takeFive.co.at.
611 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
613 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
614 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
615 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
616 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
617 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
618 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
619 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
620 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
622 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
624 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
625 of demangled name fields to NULL if no demangling exists for
626 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
627 symbols if their language is known at the time they are created,
628 but sometimes the language is not known until later.
630 **** start-sanitize-chill ****
631 * ch-typeprint.c (chill_print_type_base): Name changed to
632 chill_type_print_base to match pattern for C and C++ names.
633 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
634 to be consistent with other usages.
635 * ch-typeprint.c (chill_type_print_base): Add support for
636 printing Chill STRUCT types.
637 * ch-valprint.c: Include values.h.
638 * ch-valprint.c (chill_print_value_fields): New function and
639 prototype for printing Chill STRUCT values.
640 * ch-valprint.c (chill_val_print): Fix call to val_print_string
641 that was being called with two args instead of three.
642 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
643 to print Chill STRUCT values.
644 **** end-sanitize-chill ****
646 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
648 * configure.in: added testsuite to configdirs.
650 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
652 * doc/stabs.texi: The `this' pointer is now known by the name
653 `this' instead of `$t'.
655 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
657 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
658 references of TAG_string_type DIEs in user defined types.
659 **** start-sanitize-chill ****
660 * ch-lang.c (chill_create_fundamental_type): Track compiler
661 change that now emits debugging info with the type long for Chill
663 **** end-sanitize-chill ****
665 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
667 * remote-mips.c: New file; implements MIPS remote debugging
669 * config/idt.mt: New file; uses remote-mips.c
670 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
672 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
673 floating point coprocessor.
674 (mips_push_dummy_frame): If not mips_fpu, don't save floating
676 (mips_pop_frame): If not mips_fpu, don't restore floating point
678 (_initialize_mips_tdep): New function; let the user reset mips_fpu
680 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
681 mips_fpu, don't use fp0 as floating point return register.
682 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
685 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
687 * gdb/testsuite: made modifications to testcases, etc., to allow
688 them to work properly given the reorganization of deja-gnu and the
689 relocation of the testcases from deja-gnu to a "tool" subdirectory.
691 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
693 * gdb/testsuite: Initial creation of gdb/testsuite.
694 Migrated dejagnu testcases and support files for testing nm to
695 gdb/testsuite from deja-gnu. These files were moved "as is"
696 with no modifications. This migration is part of a major overhaul
697 of dejagnu. The modifications to these testcases, etc., which
698 will allow them to work with the new version of dejagnu will be
699 made in a future update.
701 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
703 * NEWS: Add reminders for next release.
705 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
707 * mipsread.c (parse_lines): Correct check for files compiled with
710 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
712 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
714 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
716 * Makefile.in (VERSION): GDB-4.8 release!
717 * README, NEWS: Update for release.
719 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
721 * am29k-pinsn.c (print_insn): Minor nits with const.
722 * am29k-tdep.c: More minor nits with arg types for
723 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
725 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
727 * gcc.patch: Update for a different GCC (G++) bug.
728 * main.c (print_gdb_version): Update copyright year to 1993.
729 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
730 conditionalize this file on it. FIXME, right way is to split
731 these into two config files.
732 (ATTACH_DETACH): Define for BSD 4.4
733 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
734 (U_REGS_OFFSET): Revise for 4.4.
735 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
736 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
737 LONG_MAX into this file to avoid cpp "redefinition" warnings.
739 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
741 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
744 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
746 * c-lang.c (c_printstr): Bugfix for length==0 case.
748 * c-lang.c (c_printstr): If a C string ends in a null, don't
751 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
753 * defs.h (STRCMP): Make it work for unsigned chars.
755 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
757 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
758 * config/hp300bsd.mh (REGEX, REGEX1): Define.
759 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
760 define to kludge the large opcode table into two smaller tables,
761 since GCC take exponential space to build the table. Lint.
762 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
764 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
766 * Makefile.in (VERSION): Roll to 4.7.9.
767 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
768 definition here, to handle both BSD 4.3 and 4.4 systems.
769 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
770 * remote.c (alarm): Move declaration to global level, before
771 first reference to it.
772 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
773 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
775 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
777 * remote.c (readchar): forward declare alarm which otherwise looks
778 like an undeclared variable to gcc.
780 * dbxread.c (process_one_symbol): cast enum value N_SO into int
781 when comparing against an int. Avoids superfluous warning from
784 * inflow.c (set_sigint_trap): add cast to assignment from signal.
785 Avoids superfluous warnings from some systems and/or compilers
786 (like vax ultrix 4.2.)
788 * language.c (struct op_print unk_op_print_tab): use the enum
789 values rather naked zeros as initializers. Avoids warnings from
790 ultrix type compilers.
792 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
794 * Makefile.in (VERSION): Roll to 4.7.6.
795 (SFILES_SUBDIR): Add 29k-share/udi_soc.
796 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
797 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
798 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
799 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
800 (depend): Fix bug where nm-files in config files weren't noticed.
801 (make-proto-gdb-1): Avoid changing directories while building new
802 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
804 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
806 * remote.c: Improve error recovery. Allow user to break out
807 of initial connection attempt with INTERRUPT. Treat a timeout
808 while waiting for remote packet like a retry, unless the remote
809 side is actively running user code. Fix a few long printf_filtered's.
811 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
814 * buildsym.c (start_subfile): Allow null file name.
816 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
818 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
819 expects a pointer to complaint rather than a complaint
821 (process_linenos): free the previously allocated subfile name,
822 then allocate the new one from the heap.
824 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
826 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
828 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
830 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
831 Previously, would bogusly index off the bottom of type_vector.
832 (rs6000_builtin_type): Accept type number as argument.
833 (read_type, case '-'): Handle negatives like any other type number.
835 * symfile.c (deduce_language_from_filename): Handle null name.
837 * mips-tdep.c (isa_NAN): Fix byte order dependency.
838 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
839 fixed by sato@sm.sony.co.jp.
841 * xcoffread.c (parmsym): Don't use an initializer to set up
842 this struct symbol. Set it up in initialize_xcoffread.
843 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
844 works on real rs/6000 target with #ifndef FAKING_RS6000.
846 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
848 * stabsread.c (rs6000_builtin_type): Move function from
849 xcoffread.c:builtin_type.
850 * xcoffread.c (builtin_type): Move to stabsread. Remove
851 IBM6000_HOST dependency. Move misplaced comments.
852 (various): Change printf's to complaints.
853 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
854 objfile argument to read_type calls under #if 0.
855 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
856 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
857 * Makefile.in: xcoffread.o is not built by default.
858 * xm-rs6000.h (IBM6000_HOST): Remove.
859 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
860 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
863 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
865 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
866 VALUE_LVAL to be lval_memory so that we don't try to modify wild
867 register numbers when user tries to modify elements in structs
869 * inflow.c (child_terminal_info): Move banner outside of system
871 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
872 passes struct/union arguments by address.
874 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
876 * Based on patch from Kean Johnston <maw@netcom.com>:
877 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
878 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
879 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
881 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
883 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
884 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
886 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
888 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
891 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
893 * stabsread.c (define_symbol): Complain about unrecognized names
894 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
895 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
896 (read_cpp_abbrev): Don't use the class name as part of the
897 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
898 abbrevs. Inspired by Mike Tiemann.
899 (read_tilde_fields): Comment. Remove ancient dead code.
900 Remove erroneous but non-dead code. Simplify. Add complaints.
901 (in general): Remove extraneous (parentheses) in return
904 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
906 * coffread.c (coff_lookup_type): Fix fencepost error reported
907 by Art Berggreen, <arg@opal.acc.com>.
909 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
910 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
912 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
913 test, which is apparently left over from when we used native
914 include files and couldn't depend on the member names being there.
915 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
917 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
919 * mipsread.c: Major overhaul to use new BFD symbol table reading
920 routines. Now swaps information as it is needed, rather than
921 swapping everything when the file is read.
923 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
925 * Makefile.in (TARDIRS): Add sparclite demo dir.
926 (*.tab.c): Change dependency on Makefile to depend on
927 Makefile.in, otherwise it always rebuilds after configuring.
928 Force output *.tab.c file into current directory even in "make"
929 versions that rewrite dependent file names used in command lines.
931 * TODO: Remove some things we did.
932 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
933 * os68k-xdep.c: Remove; useless file (os68k is a target only).
934 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
935 * symtab.h: Eliminate unnamed unions and structs.
937 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
939 * Makefile.in (VERSION): Roll to 4.7.5.
941 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
943 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
944 re-evaluating symbol pointers.
946 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
948 * c-exp.y (lcurly, rcurly): New nonterminals.
949 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
951 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
952 made function static.
953 * parse.c (struct funcall): Moved struct def from parser-defs.h.
954 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
955 * parse.c (start_arglist):
956 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
957 * parser-defs.h (struct funcall): Moved struct def to parse.c.
958 * parser-defs.h (funcall_chain): Moved to parse.c.
959 * printcmd.c (print_frame_nameless_args): Fix prototype.
960 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
961 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
962 * valops.c (typecmp): Moved prototype from values.h.
963 * value.h (typecmp): Moved prototype to valops.c, made static.
964 **** start-sanitize-chill ****
965 * ch-exp.y (yylex): Change way control sequences are disabled.
966 **** end-sanitize-chill ****
968 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
970 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
972 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
974 * mipsread.c (upgrade_type): Build array types correctly, using
975 create_range_type and create_array_type.
977 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
979 * remote-nindy.c: Cleanup.
981 * infrun.c (wait_for_inferior): When rolling back the PC after
982 a breakpoint, call write_pc so that NPC gets rolled back as well
985 * blockframe.c (inside_entry_file, inside_main_func,
986 inside_entry_func): PC of zero is always "bottom of stack".
988 * printcmd.c (print_frame_args, print_frame_nameless_args):
989 Let print_frame_nameless_args decide whether there are any,
990 laying groundwork for possibly later printing 29K args for
991 functions where we have tag words but no symbols.
993 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
995 * Makefile.in: fix GDB doc targets for new doc subdir structure
997 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
999 * stack.c (parse_frame_specification): Parse as many arguments
1000 as there are (up to MAXARGS). Pass all of them in argc, argv
1001 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
1002 many there were, onto SETUP_ARBITRARY_FRAME.
1003 * tm-mips.h, tm-sparc.h: Corresponding changes.
1004 * mips-tdep.c, sparc-tdep.c: Ditto.
1006 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
1008 * hp300ux-nat.c: Update copyrights.
1009 * mipsread.c (parse_partial_symbols): Complain about block
1010 indexes that go backwards. Fix from Peter Schauer.
1011 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
1012 symbol-file that has no linkage symbols to be read.
1013 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
1014 from tm- file to xm-file, since they're host dependent.
1015 * valarith.c (value_binop): Typo.
1017 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
1019 * sparclite/aload.c: Add copyleft.
1020 * sparclite/crt0.s: Add comment at beginning.
1022 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1024 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
1025 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
1027 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
1029 * values.c (value_headof): Fix typo in which VTBL and ARG were
1030 being confused for one another.
1032 * valops.c (typecmp): Now static.
1034 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
1035 baseclass--we don't always inherit its virtual function table
1038 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
1039 pointer correctly in case value_struct_elt moves it around.
1041 * valops.c (typecmp): Now static. Also, now groks references
1044 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
1045 zero on recursive call. If NAME is the name of TYPE, return TYPE.
1047 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
1049 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
1050 to avoid "too much defining" error from native C compiler (!).
1052 * Makefile.in (HFILES): Add typeprint.h.
1053 * typeprint.[ch]: Update copyrights.
1055 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
1057 * Makefile.in: Update to match doc/ subdir changes.
1059 * config/hp300hpux.mh: No cross-host file needed, just native.
1060 * config/go32.mh: Remove nonexistent "native" support.
1062 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
1063 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1064 * m88k-tdep.c (next_insn): Lint, cleanup.
1065 (store_parm_word): Lint.
1067 * README: Fix typo (reported by karl@hq.ileaf.com).
1069 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
1071 * expression.h (BINOP_CONCAT): Document use for self concatenation
1072 an integral number of times.
1073 * language.c (binop_type_check): Extend BINOP_CONCAT for self
1075 * valarith.c (value_concat): Rewrite to support self
1076 concatenation an integral number of times.
1077 **** start-sanitize-chill ****
1078 * Makefile.in (ch-exp.tab.c): Change "expect" message.
1079 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
1080 eliminate hundreds of spurious shift/reduce and reduce/reduce
1081 conflicts that mask the 5 real ones.
1082 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
1083 * ch-exp.y (integer_literal_expression): Remove production,
1085 **** end-sanitize-chill ****
1087 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
1089 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
1090 implied that "no side effects" was nonfunctional.
1091 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
1092 character string and bitstring concatenation.
1093 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
1094 * expression.h (exp_opcode): Add BINOP_CONCAT.
1095 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
1096 * language.c (string_type): Add function to determine if a type
1098 * language.c (binop_type_check): Add case for BINOP_CONCAT.
1099 * valarith.c (value_concat): New function to concatenate two
1100 values, such as character strings or bitstrings.
1101 * valops.c (value_string): Remove error stub and implement
1103 * value.h (value_concat): Add prototype.
1104 **** start-sanitize-chill ****
1105 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
1106 * ch-exp.y (yylex): Recognize SLASH_SLASH.
1107 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
1109 **** end-sanitize-chill ****
1111 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
1113 * c-exp.y (exp): Add production to support direct creation
1114 of array constants using the obvious syntax.
1115 * c-valprint.c (c_val_print): Set printed string length.
1116 * dwarfread.c (read_tag_string_type): New prototype and
1117 function that handles TAG_string_type DIEs.
1118 * dwarfread.c (process_dies): Add case for TAG_string_type
1119 that calls new read_tag_string_type function.
1120 * expprint.c (print_subexp): Add support for OP_ARRAY.
1121 * gdbtypes.c (create_range_type, create_array_type): Inherit
1122 objfile from the index type.
1123 **** start-sanitize-chill ****
1124 * ch-typeprint.c (chill_print_type): Add case for
1126 * ch-valprint.c (chill_val_print): Fix case for
1128 **** end-sanitize-chill ****
1130 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
1132 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
1133 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
1134 include/coff/mips.h.
1136 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
1138 * c-exp.y (exp:STRING): Convert C strings into array-of-char
1139 constants with an explicit null byte terminator. OP_STRING is
1140 now used for real string types.
1141 * c-lang.c (builtin_type_*): Move declarations to lang.c since
1142 they are used by all languages.
1143 * c-lang.c (_initialize_c_language): Move initializations of
1144 builtin_type_* to lang.c.
1145 * c-typeprint.c (c_type_print_varspec_prefix,
1146 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
1147 to TYPE_CODE_STRING.
1148 * c-valprint.c (c_val_print): Change the way character arrays
1149 are printed as strings to be consistent with the way strings
1150 are printed when pointer-to-char types are dereferenced.
1151 Remove test of print_max before calling val_print_string, which
1152 now does it's own test.
1153 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
1154 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
1155 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
1156 * gdbtypes.c (builtin_type_*): Add declarations moved from
1158 * gdbtypes.c (create_string_type): New function to create real
1160 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
1161 renamed to TYPE_CODE_STRING.
1162 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
1163 builtin_type_* types moved from c-lang.c.
1164 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
1165 to TYPE_CODE_STRING.
1166 * gdbtypes.h (builtin_type_string): Add extern declaration.
1167 * gdbtypes.h (create_string_type): Add prototype.
1168 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
1169 renamed to TYPE_CODE_STRING.
1170 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
1172 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
1173 renamed to TYPE_CODE_STRING.
1174 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1176 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
1177 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
1178 to TYPE_CODE_STRING.
1179 * valops.c (allocate_space_in_inferior): New function and
1180 prototype, using code ripped out of value_string.
1181 * valops.c (value_string): Rewritten to use new function
1182 allocate_space_in_inferior, but temporarily disabled until some
1183 other support is in place.
1184 * valops.c (value_array): New function to create array constants.
1185 * valprint.c (val_print_string): Add comment to document use,
1186 complete rewrite to fix several small buglets.
1187 * value.h (value_array): Add prototype.
1188 * value.h (val_print_string): Change prototype to match rewrite.
1189 **** start-sanitize-chill ****
1190 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
1191 * ch-exp.y (match_character_literal): Disable recognition of
1192 control sequence form of character literals and document why.
1193 **** end-sanitize-chill ****
1195 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
1197 * nindy-share/nindy.c: Add comments to #endif's to clarify
1200 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
1201 read_memory to get byte order right.
1202 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
1203 anymore. This is done in paread.c now. We expect unwind info
1204 to hang off of objfiles, and search all of the objfiles when until
1206 * (skip_trampoline_code): Cast arg to target_read_memory.
1207 * objfiles.h (struct objfile): Add new field obj_private to hold
1208 per object file private data (unwind info in this case).
1209 * paread.c (read_unwind_info): New routine to read unwind info
1210 for the objfile. This data is hung off of obj_private.
1211 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
1212 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
1213 make this easier to access.
1215 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
1217 * c-valprint.c (cp_print_class_member): Add extern decl.
1218 * c-valprint.c (c_val_print): Extract code for printing methods
1219 and move it to cp_print_class_method in cp-valprint.c.
1220 * c-valprint.c (c_val_print): Extract code to print strings and
1221 move it to val_print_string in valprint.c.
1222 * cp-valprint.c (cp_print_class_method): New function using
1223 code extracted from c_val_print.
1224 * valprint.c (val_print_string): New function using code
1225 extracted from c_val_print.
1226 * value.h (val_print_string): Add prototype.
1227 **** start-sanitize-chill ****
1228 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
1229 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
1230 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
1231 CHECKBUF, growbuf_by_size): New variables, macros, and support
1232 functions for implementing a dynamically expandable temp buffer.
1233 * ch-exp.y (match_string_literal): New lexer function.
1234 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
1235 removed and replaced with new CHECKBUF macro.
1236 * ch-exp.y (yylex): Call match_string_literal when appropriate.
1237 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
1238 **** end-sanitize-chill ****
1240 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
1242 * Makefile.in: Add info for paread.o.
1243 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
1245 * blockframe.c (frameless_look_for_prologue): Correct the
1247 * gdbtypes.h, gdbtypes.c: Use const in decl of
1248 cplus_struct_default, now that pa-gas assembler has been fixed.
1249 * hppah-nat.c: Formatting.
1250 * hppah-tdep.c: Remove lots of useless externs for variables we
1252 * (find_unwind_entry): Speed up by using binary search, and a one
1254 * (rp_saved): New routine to see what unwind info says about RP
1255 being saved on the stack frame.
1256 * (frame_saved_pc): Look for prologue to see if we need to
1257 examine the stack for the saved RP or not.
1258 * (init_extra_frame_info): Check for prologue, instead of
1259 framesize to determine if we are frameless or not.
1260 * (frame_chain_valid): Stop backtraces when we run into _start.
1261 * (push_dummy_frame): Reformat to make more readable.
1262 * (find_dummy_frame_regs): ditto.
1263 * (hp_pop_frame): ditto.
1264 * (hp_restore_pc_queue): small cleanup.
1265 * (hp_push_arguments): ditto.
1266 * (pa_do_registers_info): ditto.
1267 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
1268 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
1269 * Define FRAME_CHAIN_VALID.
1270 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
1271 passed to functions.
1273 * paread.c (pa_symtab_read): Use new bfd conventions for
1274 accessing linker symbol table.
1275 * (pa_symfile_init): Access embedded STAB info via BFD section
1276 mechanism and related macros.
1279 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
1281 * sparc-stub.c: Use a seperate stack for our traps.
1282 * Handle recursive traps.
1283 * Remove all trap init code. This needs to be done by the
1285 * (set_mem_fault_trap): Call exceptionHandler() to setup this
1287 * (handle_exception): See if we are at breakinst, if so, then
1288 advance PC sp that users can just step out of breakpoint().
1289 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
1290 new place if SP has changed.
1291 * (case 's'): Get rid of this, we can't do it yet.
1292 * (case 't'): New command to test any old random feature.
1293 * (case 'r'): New command to reset the system.
1294 * (breakpoint): Add label to breakpoint trap instruction so that
1295 handle_exception() can detect where we are and get past the
1296 breakpoint trivially.
1298 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
1300 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
1302 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1304 * configure.in: recognise all sparclite variants
1306 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1308 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
1309 binary files oring in the right bit.
1311 * main.c, source.c, state.c, symmisc.c: use macros defined in
1312 fopen-{bin|both} when fopening files.
1314 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
1316 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
1317 from a configuration file (typically including <limits.h>), or to
1318 TARGET_CHAR_BIT if CHAR_BIT is not defined.
1319 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
1320 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
1321 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
1322 * exppritn.c (print_subexp, dump_expression): Add case for
1324 * expression.h (OP_BITSTRING): New expression element type for
1326 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
1327 macros to convert between number of expression elements and bytes
1328 to store that many elements.
1329 * i960-tdep.c (leafproc_return): Use new macros to access
1330 minimal symbol name and address fields.
1331 * m88k-pinsn.c (sprint_address): Use new macros to access
1332 minimal symbol name and address fields.
1333 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
1334 minimal symbol address field.
1335 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
1336 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
1337 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
1338 Use new BYTES_TO_EXP_ELEM macro.
1339 * parse.c (write_exp_bitstring): New function to write packed
1340 bitstrings into the expression element vector.
1341 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1343 * parser-defs.h (struct stoken): Document that it is used for
1344 OP_BITSTRING as well as OP_STRING.
1345 * parser-defs.h (write_exp_bitstring): Add prototype.
1346 **** start-sanitize-chill ****
1347 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
1348 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
1349 LOWER, LENGTH): New tokens for keywords.
1350 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
1351 upper_lower_argument, length_argument, array_mode_name,
1352 string_mode_name, variant_structure_mode_name): New non-terminals
1354 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
1355 * ch-exp.y (match_bitstring_literal): New lexer support function
1356 to recognize bitstring literals.
1357 * ch-exp.y (tokentab6): New token table for 6 character keywords.
1358 * ch-exp.y (tokentab5): Add LOWER, UPPER.
1359 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
1360 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
1361 * ch-exp.y (yylex): Check tokentab6.
1362 * ch-exp.y (yylex): Call match_bitstring_literal.
1363 **** end-sanitize-chill ****
1365 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
1367 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
1368 symbol name and value fields.
1370 * c-exp.y (yylex): Make static, to match prototype and other
1373 * expression.h (exp_opcode): Add BINOP_MOD.
1374 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
1375 * expprint.c (dump_expression): Handle new BINOP_MOD.
1376 * language.c (binop_type_check): Handle new BINOP_MOD.
1377 * main.c (float_handler): Re-enable float handler when hit.
1378 * valarith.c (language.h): Include, need current_language.
1379 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
1380 for integer divide truncates towards zero for negative results.
1381 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
1382 * valarith.c (value_binop): Allow arithmetic operations on
1383 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
1384 **** start-sanitize-chill ****
1385 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
1386 * ch-exp.y (tokentab3): Add MOD and REM.
1387 * ch-exp.y (yylex): Set innermost_block for symbols found
1388 in local scopes. Return LOCATION_NAME for local symbols.
1389 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
1390 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
1391 **** end-sanitize-chill ****
1393 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
1395 * command.c (shell_escape, make_command, _initialize_command):
1396 don't create or use fork if CANT_FORK is defined.
1397 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
1398 code written for the IBM PC" remain.
1399 * xm-go32.h: define CANT_FORK
1401 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1403 * remote-sim.c: first attempt at general simulator interface
1404 * remote-hms.c: whitespace
1405 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
1406 understand new stack layout. (print_register_hook): print ccr
1407 register in a fancy way.
1409 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
1411 * eval.c (language.h): Include.
1412 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
1413 to pointer types when the current language is C. It loses for
1414 other languages when the lower index bound is nonzero.
1415 * valarith.c (value_subscript): Take array lower bounds into
1416 account when performing subscripting operations.
1417 * valops.c (value_coerce_array): Add comment describing why
1418 arrays with nonzero lower bounds are dealt with in value_subscript,
1419 rather than in value_coerce_array.
1421 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
1423 **** start-sanitize-chill ****
1424 * ch-exp.y (FLOAT_LITERAL): Add token.
1425 * ch-exp.y (literal): Add FLOAT_LITERAL.
1426 * ch-exp.y (match_float_literal): New lexer routine.
1427 * ch-exp.y (convert_float): Remove.
1428 * ch-exp.y (yylex): Call match_float_literal.
1429 * ch-exp.y (yylex): Match single '.' after trying
1430 to match floating point literals.
1431 **** end-sanitize-chill ****
1433 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
1434 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
1436 * expprint.c (dump_expression): New function for dumping
1437 expression vectors during gdb debugging.
1438 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
1439 MULTI_SUBSCRIPT and moved out of BINOP range.
1440 * expression.h (DUMP_EXPRESSION): New macro that calls
1441 dump_expression if DEBUG_EXPRESSIONS is defined.
1442 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
1443 * parse.c (length_of_subexp, prefixify_subexp): Change
1444 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
1445 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
1446 prefixify'ing the expression.
1447 * printcmd.c (print_command_1): Add comment.
1448 **** start-sanitize-chill ****
1449 * ch-exp.y (expression_list): Add useful actions.
1450 * ch-exp.y (value_array_element): Add useful actions.
1451 * ch-exp.y (array_primitive_value): Add production.
1452 * ch-exp.y (yylex): Recognize ',' as a token.
1453 **** end-sanitize-chill ****
1455 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1457 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
1458 POSIXize the recursive makes (make [variable assignments] target{s})
1460 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
1462 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
1463 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
1464 CPLUS_MARKER for all SVR4 systems, so follow suit.
1465 * defs.h (strdup_demangled): Remove prototype.
1466 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
1467 SYMBOL_INIT_LANGUAGE_SPECIFIC.
1468 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
1469 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
1470 prim_record_minimal_symbol_and_info): Use new macro
1471 SYMBOL_INIT_LANGUAGE_SPECIFIC.
1472 * minsyms.c (install_minimal_symbols): Use new macro
1473 SYMBOL_INIT_DEMANGLED_NAME.
1474 * stabsread.c (define_symbol): Use new macro
1475 SYMBOL_INIT_DEMANGLED_NAME.
1476 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
1477 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
1478 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
1479 SYMBOL_INIT_DEMANGLED_NAME.
1480 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
1481 SYMBOL_DEMANGLED_NAME now tests language itself.
1482 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
1483 now tests language itself.
1484 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
1485 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
1486 mangled name member in the language dependent portion of a symbol.
1487 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
1488 mangled name member appropriate for a symbol's language.
1489 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
1490 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
1491 SYMBOL_DEMANGLED_NAME now tests language itself.
1492 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
1493 initializes language dependent portion of symbol.
1494 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
1495 demangles and caches the demangled form of symbol names.
1496 * utils.c (fputs_demangled, fprint_symbol): Use current language
1497 to select an appropriate demangling algorithm.
1498 * utils.c (strdup_demangled): Remove, no longer used.
1499 **** start-sanitize-chill ****
1500 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
1501 access the Chill mangled name member in the language dependent
1502 portion of a symbol.
1503 * ch-lang.c (chill_demangle): New function, simple demangler.
1504 * defs.h (chill_demangle): Add prototype.
1505 * symtab.h (language_dependent_info): Add struct for Chill.
1506 **** end-sanitize-chill ****
1508 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
1510 * Makefile.in (BISON): Add comment that when bison is used, it
1511 must include the "-y" option.
1512 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
1513 Remove defines to remap non-yacc symbols, thus backing out of
1514 previous recent changes. Standard policy is that non-yacc parser
1515 generators get fixed, rather than adding bug workarounds in gdb
1516 for each new one that pops up. Expand comment to note this.
1517 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
1519 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
1521 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
1522 case. Use code in N_SOL.
1524 * paread.c: New file that contains all HPPA/HPUX symbol reading
1526 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
1527 * (dbx_symfile_init): Use sizeof(long) instead of 4.
1528 * (dbx_symfile_offsets): Make static.
1529 * (pastab_build_psymtabs): New interface routine for paread to
1530 send stabs into dbxread.
1531 * gdb-stabs.h: Remove gobs of HPPA cruft.
1533 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
1535 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
1537 **** start-sanitize-chill ****
1538 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
1539 **** end-sanitize-chill ****
1541 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
1542 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
1543 and YYDEBUG is not already defined.
1544 * c-exp.y (strncmp): Replace throughout with STREQN, missed
1545 them during the previous replacements.
1546 * printcmd.c (_initialize_printcmd): Update internal documentation
1547 for "set" command to note that the assignment syntax is language
1549 **** start-sanitize-chill ****
1550 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
1551 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
1552 and YYDEBUG is not already defined.
1553 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
1554 single_assignment_action): New terminals and nonterminal for gdb
1555 extensions to chill expression grammer.
1556 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
1557 tokens that start with '$' (register names, convenience vars, etc).
1558 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
1559 * ch-exp.y (yylex): Call match_dollar_tokens.
1560 **** end-sanitize-chill ****
1562 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
1564 * hppah-tdep.c (skip_trampoline_code): Use new macros for
1565 accessing minimal symbol data.
1566 * infcmd.c (read_pc): Use #ifdef, not #if.
1567 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
1568 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
1569 minimal symbol data.
1571 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
1572 frame. Use find_return_regnum to find the caller.
1573 * (find_unwind_entry): New routine to locate stack frame info
1574 associated with a procedure. This looks in the $UNWIND_START$
1575 section in the SOM file.
1576 * (find_return_regnum): New routine. Uses find_unwind_entry() to
1577 figure out where the caller's return address is stored.
1578 * (find_proc_framesize): New routine. Uses find_unwind_entry()
1579 to figure out the frame size for a procedure.
1580 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
1581 * (init_extra_frame_info): New routine. Corrects PC and FP for
1582 outermost frame if necessary.
1583 * (frame_chain): New routine, moved from tm-hppa.h.
1584 * (skip_trampoline_code): Handle computed function calls (ie:
1585 calls from $$dyncall).
1586 * (unwind_command): Temporary support function to allow user
1587 to control/observe aspects of the unwind (stack frame) info.
1588 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
1589 was in a system call, if so, then read the PC from r31.
1590 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
1591 with extra arg for skip_trampoline_code().
1592 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
1593 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
1594 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
1596 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
1598 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
1599 Call new bfd_get_size() and verify that string table is no larger
1600 than the file that is supposed to contain it.
1601 * symfile.c (syms_from_objfile): Only complain about configured
1602 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
1603 current target is the default BFD target.
1605 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
1607 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
1608 * solib.c (bkpt_names): New array of symbol names to try to
1609 use for the "mapping complete" breakpoint. Configurable
1610 define SOLIB_BKPT_NAME is first one to try.
1611 * solib.c (find_solib): Test debug_base for nonzero rather
1612 than just greater than zero.
1613 * solib.c (enable_break): Use bkpt_names to look up address
1614 at which to set "mapping complete" breakpoint.
1616 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
1618 * defs.h (STRCMP, STREQ, STREQN): New macros.
1619 * defs.h (demangle_and_match): Remove prototype.
1620 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
1621 and STREQN defined in defs.h.
1622 * dwarfread.c (set_cu_language): For completely unknown languages,
1623 try to deduce the language from the filename. Retain behavior
1624 that for known languages we don't know how to handle, we use
1626 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
1627 and demangled name fields in symbol.
1628 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
1629 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
1630 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
1631 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
1632 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
1633 Replace usages throughout.
1634 * elfread.c (demangle.h): Include.
1635 * elfread.c (record_minimal_symbol): Remove prototype and function.
1636 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
1637 B_CLRALL): Moved from symtab.h to gdbtypes.h.
1638 * infcmd.c (jump_command): Remove code to demangle name and add
1639 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
1640 * minsyms.c (demangle.h): Include.
1641 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
1642 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
1643 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
1644 * mipsread.c (psymtab_language): Add static variable.
1645 * stabsread.c (demangle.h): Include.
1646 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
1647 names and cache them in the SYMBOL_DEMANGLED_NAME field.
1648 * stack.c (return_command): Remove explicit demangling of name
1649 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
1650 * symfile.c (demangle.h): Include.
1651 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
1652 to match macros in symfile.h and allow them to be compiled
1653 if INLINE_ADD_PSYMBOL is not true.
1654 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
1655 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
1656 Add code to demangle and cache C++ symbol names. Use macro form
1657 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
1658 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
1659 Remove, also defined in symfile.c, which we already fixed.
1660 * symtab.c (expensive_mangler): Remove prototype and function.
1661 * symtab.c (find_methods): Remove physnames parameter and fix
1663 * symtab.c (completion_list_add_symbol): Name changed to
1664 completion_list_add_name.
1665 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
1666 the normal symbol name and the cached C++ demangled name.
1667 * symtab.c (lookup_demangled_partial_symbol,
1668 lookup_demangled_block_symbol): Remove prototypes and functions.
1669 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
1670 use lookup_block_symbol instead of lookup_demangled_block_symbol.
1671 Remove code to try demangling names and matching them.
1672 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
1673 Fix to try matching the cached demangled name if no match is
1674 found using the regular symbol name.
1675 * symtab.c (find_methods): Remove unused physnames array.
1676 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
1677 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
1678 * symtab.c (completion_list_add_symbol): Rewrite to use cached
1679 C++ demangled symbol names.
1680 * symtab.h: Much reformatting of structures and such to add
1681 whitespace to make them more readable, and make them more
1682 consistent with other gdb structure definitions.
1683 * symtab.h (general_symbol_info): New struct containing fields
1684 common to all symbols.
1685 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
1686 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
1687 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
1688 * symtab. (struct minimal_symbol, struct partial_symbol, struct
1689 symbol): Use general_symbol_info struct.
1690 * utils.c (demangle_and_match): Remove, no longer used.
1691 * valops.c (demangle.h): Include.
1692 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
1693 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
1694 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
1695 symmisc.c, symtab.c, valops.c: Replace references to minimal
1696 symbol fields with appropriate macros.
1697 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
1698 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
1699 demangle.c, elfread.c, energize.c, environ.c, exec.c,
1700 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
1701 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
1702 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
1703 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
1704 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
1705 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
1706 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
1707 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
1708 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
1709 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
1710 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
1712 * buildsym.c (start_subfile, patch_subfile_names): Default the
1713 source language to what can be deduced from the filename.
1714 * buildsym.c (end_symtab): Update the source language in the
1715 allocated symtab to match what we have been using.
1716 * buildsym.h (struct subfile): Add a language field.
1717 * c-typeprint.c (c_print_type): Remove code to do explicit
1719 * dbxread.c (psymtab_language): Add static variable.
1720 * dbxread.c (start_psymtab): Initialize psymtab_language using
1721 deduce_language_from_filename.
1723 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
1725 * valprint.c (val_print): Reorganize comment and add note
1726 about dependency on target byte ordering.
1727 **** start-sanitize-chill ****
1728 * ch-exp.y (value_array_slice): Fix typo.
1729 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
1730 byte sized ints are assumed to be char strings and printed with
1731 string syntax. In chill, arrays of chars and arrays of
1732 bytes/ubytes are distinquishable, and printed appropriately.
1733 **** end-sanitize-chill ****
1735 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
1737 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
1738 read/write routines for HPUX.
1740 * hppa-pinsn.c (print_insn): Improve handling of be and ble
1741 branch targets to compute target address using const from previous
1742 instruction if necessary.
1743 * Add `Q' operator to print out bit position field various
1745 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
1746 cleanups, use new code from Utah.
1747 * (store_inferior_registers): Update to new code from Utah.
1748 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
1749 * (fetch_register): Clear out priv level when reading PCs.
1750 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
1751 * Remove decl of errno, #include wait.h and target.h.
1752 * (frame_saved_pc): Check `flags' pseudo-register to see if we
1753 were inside of a kernel call. If so, then PC is in a different
1754 register. Also, mask out bottom two bits of all PCs so as not to
1755 confuse higher level code.
1756 * (push_dummy_frame): Create from #define in tm-hppa.h.
1757 * (find_dummy_frame_regs): Update from Utah.
1758 * (hp_pop_frame): Create from #define in tm-hppa.h.
1759 * (hp_restore_pc_queue): New, from Utah.
1760 * (hp_push_arguments): Big fixes from Utah.
1761 * (pa_do_registers_info, pa_print_registers): Only print out fp
1763 * (skip_trampoline_code): New routine to deal with stubs that
1764 live in nowhereland between callers and callees.
1765 * i860-tdep.c: Remove decl of attach_flag.
1766 * infrun.c (wait_for_inferior): Add new macro
1767 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
1768 at by PC will be nullified. If so, then step the target once more
1769 so as to avoid confusing the user.
1770 * (just before step_over_function:): Use stop_func_start, not
1771 stop_pc when checking for the existance of line number info.
1772 stop_func_start will reflect the proper address of the target
1773 routine, not of the stub that we may be traversing to get there.
1774 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
1775 to deal with the stubs that PA compilers sometimes stick between
1776 callers and callees. Also, define FLAGS_REGNUM for access to the
1778 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
1780 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
1781 write gr0, PC regs, and PSW!
1782 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
1783 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
1785 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
1786 * Define struct unwind_table_entry.
1787 * valops.c (call_function_by_hand): Add another arg to
1788 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
1791 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1793 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
1795 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
1797 * Makefile.in (VERSION): Bump to 4.7.4.
1798 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
1799 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
1800 * Makefile.in (HFILES): Add valprint.h.
1801 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
1802 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
1803 * typeprint.c, typeprint.h: New files for language independent
1804 type printing functions.
1805 * c-typeprint.c, m2-typeprint.c: New files for language dependent
1806 type printing functions and definitions.
1807 * valprint.h: New include file for language independent value
1808 printing definitions.
1809 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
1810 dependent value printing functions.
1811 * c-exp.y (production ptype): Add range_type variable and use new
1812 create_range_type function.
1813 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
1814 infcmd.c (path_var_name), language.c (unk_op_print_tab),
1815 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
1816 "const static" to ANSI-conformant "static const".
1817 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
1818 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
1820 * c-lang.h (c_print_type, c_val_print): Add prototypes.
1821 * coffread.c (decode_type): Add range_type variable and call to
1822 new create_range_type function.
1823 * complaints.c (complain): Remove unused val variable.
1824 * complaints.c (_initialize_complaints): Make it void.
1825 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
1826 variable and call new create_range_type function.
1827 * defs.h (enum val_prettyprint): Move enum from value.h to here
1828 so we can avoid having to include value.h just for prototypes that
1829 need the enum (thanks ANSI).
1830 * dwarfread.c (struct_type): Local anonymous_size variable is
1831 only used if !BITS_BIG_ENDIAN.
1832 * dwarfread.c (decode_subscript_data_item): Add rangetype
1833 variable and call new create_range_type function.
1834 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
1836 * eval.c (evaluate_subexp): Remove unused local variable name
1837 and the statement with no side effects that initializes it.
1838 * expprint.c (print_subexp): Change local_printstr to
1840 * gdbtypes.c (create_range_type): New function that creates
1841 a range type using code fragments from object file readers as
1842 an example of what has to be initialized.
1843 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
1844 and high_bound parameters, replaced with a single range_type
1845 parameter. Change function body to use passed in range_type
1846 rather than handcrafting one.
1847 * gdbtypes.h (create_range_type): Add prototype.
1848 * gdbtypes.h (create_array_type): Change prototype parameters.
1849 * infrun.c (normal_stop): Remove unused local variables tem and c.
1850 * infrun.c (hook_stop_stub): Return 0 rather than random value.
1851 * language.c (unk_lang_print_type, unk_lang_val_print): Add
1852 stub functions that call error if called.
1853 * language.c (unknown_language_defn, auto_language_defn,
1854 local_language_defn): Add initializers unk_lang_print_type and
1856 * language.h (struct language_defn): Reformat for larger
1857 comments, add la_print_type and la_val_print members. Add
1858 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
1859 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
1860 * m2-lang.c (m2_create_fundamental_type): Remove unused local
1862 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
1864 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
1865 * main.c (execute_command): Remove unused local variable cmdlines.
1866 * main.c (echo_command), stabsread.c (read_type), printcmd.c
1867 (clear_displays), symmisc.c (block_depth), values.c
1868 (clear_value_history):
1869 Make testing of truth value of assignment result explicit.
1870 * mipsread.c (upgrade_type): Update FIXME to include future use
1871 of create_range_type.
1872 * printcmd.c (ptype_command, ptype_eval, whatis_command,
1873 whatis_exp, maintenance_print_type): Move prototypes and functions
1875 * printcmd.c (_initialize_printcmd): Move add_com calls for
1876 ptype_command and whatis_command to new typeprint.c.
1877 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
1878 * source.c (find_source_lines): Local variable c only used
1879 when LSEEK_NOT_LINEAR is defined.
1880 * stabsread.c (read_array_type): Use new create_range_type
1882 * stabsread.c (read_range_type): Add new index_type variable and
1883 call new create_range_type function rather than handcrafting
1885 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
1886 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
1887 * symtab.c (type_print_base usages): Use c_type_print_base.
1888 * symtab.c (type_print_varspec_prefix usages): Use
1889 c_type_print_varspec_prefix.
1890 * symtab.c (type_print_method_args usages): Use
1891 cp_type_print_method_args.
1892 * valprint.c: Completely ripped apart and the fragments used
1893 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
1894 valprint.h. Remaining stuff is language independent.
1895 * value.h (struct fn_field): Forward declare for prototypes.
1896 * value.h (type_print_1): Remove prototype.
1897 * value.h (enum val_prettyprint): Moved to defs.h.
1898 * value.h (typedef_print): Prototype renamed to c_typedef_print.
1899 * value.h (baseclass_offset): Add prototype.
1900 **** start-sanitize-chill ****
1901 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
1902 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
1903 * ch-typeprint.c: New file for language dependent type printing.
1904 * ch-valprint.c: New file for language dependent value printing.
1905 * ch-exp.y (parse_number): Remove prototype and stub function.
1906 * ch-exp.y (decode_integer_literal): Removed unused digits and
1908 * ch-exp.y (convert_float): Completely ifdef out for now.
1909 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
1910 ch-lang.c (chill_op_print_tab):
1911 Change from ANSI-obsolescent "const static" to ANSI-conformant
1913 * ch-exp.y (yylex): Add unhandled storage class enumeration
1914 literals to switch statement for completeness.
1915 * ch-lang.c (chill_create_fundamental_types): Remove unused
1916 nbytes variable. Change dummy type to 2 bytes to match int.
1917 Handle FT_VOID types gratuituously added to chill DWARF by
1918 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
1919 type rather than a one byte TYPE_CODE_INT type.
1920 * ch-lang.c (chill_language_defn): Add chill_print_type and
1922 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
1923 **** end-sanitize-chill ****
1925 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
1927 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
1928 bfd_get_symbol_leading_char instead.
1930 * coffread.c (EXTERNAL_NAME): New macro for removing possible
1931 leading character from names.
1932 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
1933 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
1934 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
1936 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
1937 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
1938 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
1939 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
1940 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
1941 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
1942 * symfile.c (syms_from_objfile): Insert debugging check to test
1943 NAMES_HAVE_UNDERSCORE setting against the BFD support.
1945 * doc/gdbint.texinfo (Host Conditionals): Remove
1946 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
1948 (Target Conditionals): Remove all of the above.
1950 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
1952 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
1953 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
1955 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
1957 * coffread.c (decode_type): catch negative tagndx fields generated
1959 * exec.c: comment out string following #endif.
1960 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
1961 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
1963 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
1964 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
1966 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
1968 * complaints.c: New file, code moved from utils.c.
1969 * complaints.c (complain): Made into a varargs function.
1970 * complaints.h: New file, code moved from symfile.h.
1971 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
1972 * Makefile.in (HFILES): Add complaints.h.
1973 * Makefile.in (OBS): Add complaints.o.
1974 * symfile.c (complaint_root, stop_whining, complaint_series,
1975 complain, clear_complaints, add_show_from_set for stop_whining):
1976 Moved to complaints.c.
1977 * symfile.h (struct complaint, complaint_root decl, complain
1978 prototype, clear_complaints prototype): Moved to complaints.h.
1979 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
1980 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
1981 complaints.h. Remove casts from arguments to complain(),
1982 which is now a varargs function, and remove unnecessary
1983 placeholder zero args.
1984 * defs.h (begin_line): Add prototype.
1985 * defs.h (vprintf_filtered): Add prototype.
1986 * dwarfread.c (varargs.h): Remove, no longer needed.
1987 * dwarfread.c (dwarfwarn): Remove prototype and function.
1988 * dwarfread.c (complaints): Define a bunch of complaints.
1989 * dwarfread.c (SQUAWK): Remove macro defs, convert all
1990 usages to standard complain() calls.
1991 * utils.c (begin_line): New function that ensures that
1992 whatever gets filter-printed next starts on its own line.
1993 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
1994 but to stdout (calls vfprintf_filtered internally).
1996 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
1998 * remote.c: Avoid printf_filtered line limit. Suggested by
1999 Robert R. Henry, <rrh@tera.com>.
2000 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
2002 * main.c (main): Accept --silent as well as --quiet. Change +help
2003 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
2005 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
2006 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
2008 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
2010 * tm-nindy960.h, remote-nindy.c: Lint.
2012 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
2014 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
2015 a optional type to decorate as an array type, the type of the
2016 index, and the bounds of the array. Records this additional info
2017 in the array type for use with languages with nonzero array
2019 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
2020 to note that arrays may have bounds.
2021 * gdbtypes.h (create_array_type): Update prototype.
2022 * c-exp.y (ptype production): Adjust for new create_array_type
2023 calling conventions.
2024 * coffread.c (decode_type): Call create_array_type rather than
2025 handcrafting array types.
2026 * convex-tdep.c (value_type): Remove, now use create_array_type.
2027 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
2028 vector_type into calls to create_array_type.
2029 * dwarfread.c (decode_subscr_data): Name changed to
2030 decode_subscript_data_item throughout.
2031 * dwarfread.c (decode_subscript_data_item): Rewrite to use
2032 create_array_type. Now records index type and range as well.
2033 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
2034 change to use create_array_type.
2035 * dwarfread.c (read_subroutine_type): Test existing user defined
2036 types before decorating them, to ensure they are blank, and
2037 complain about it if they are not.
2038 * dwarfread.c (decode_fund_type): For unrecognized types, always
2039 return some valid type (type integer). If the unrecognized type
2040 cannot be an implementation defined type, complain as well.
2041 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
2042 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
2043 * mipsread.c (upgrade_type): Add FIXME comment that code to
2044 handcraft arrays should be replaced with call to create_array_type.
2045 * stabsread.c (read_array_type): Replace code to handcraft
2046 array types with call to create_array_type.
2047 * valprint.c (type_print_varspec_prefix): Minor formatting
2048 change, join lines that don't need to be split.
2050 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
2052 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
2053 decl for attach_flag, it now lives in inferior.h.
2054 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
2055 Make most functions static.
2056 * hppah-nat.c: General cleanups, remove BSD specific code (since
2057 that all lives in hppab-nat.c).
2058 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
2059 Change sense of test against inside_entry_file(). This fix is
2061 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
2062 to read/write_register_bytes().
2063 * gdbtypes.h: Remove const from decl for cplus_struct_default to
2064 work around PA-GAS assembler bug. Also, add trailing */ to some
2066 * gdbtypes.c: Remove const from decl for cplus_struct_default.
2067 Same reason as above.
2069 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
2071 * mipsread.c (parse_symbol): When checking whether a structured
2072 type is an enum, check qualifiers of its first member, as well as
2073 the base type of the member. Bug found and fixed by John M.
2074 Farrell, <farrell@fjord.reo.dec.com>.
2076 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
2077 * remote-vx.c: Don't include vx-share/reg.h.
2078 * vx-share/ptrace.h: Reproduce from scratch.
2079 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
2080 * Makefile.in: Remove references to removed files, and to removed
2081 29k-share directories.
2083 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
2085 * c-lang.c (_initialize_c_language): Name changed from
2087 * m2-lang.c (_initialize_m2_language): Name changed from
2089 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
2090 it is no longer inside m2-exp.y, where it was remapped by Makefile.
2091 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
2092 expression parsing into c-lang.c and m2-lang.c respectively.
2093 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
2094 m2-exp.y respectively.
2095 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
2096 and m2-* files respectively.
2097 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
2098 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
2099 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
2100 * expression.h (struct block): Forward declaration for prototypes.
2101 * language.h (struct objfile): Forward declaration for prototypes.
2102 **** start-sanitize-chill ****
2103 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
2104 * Makefile.in (HFILES): Add ch-lang.h.
2105 * Makefile.in (OBS): Add ch-lang.o.
2106 * ch-exp.y: Migrate code that has nothing to do with expression
2107 parsing into ch-lang.c.
2108 * ch-lang.c: New file, code migrated from c-exp.y.
2109 * ch-lang.h: New file, internal interface between ch-* files.
2110 * ch-lang.c (_initialize_chill_language): Name changed from
2111 _initialize_chill_exp.
2112 **** end-sanitize-chill ****
2114 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
2115 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
2116 * config/amix.mh (NATDEPFILES): Add.
2117 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
2120 * dwarfread.c (decode_subscr_data): Remove spurious test that
2121 accepted only integer subscript types. We don't do anything
2122 with the type at the moment anyway.
2124 **** start-sanitize-chill ****
2125 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
2127 * ch-exp.y (match_character_literal): Fix case where no
2128 match at all is found.
2129 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
2130 width types. For example, "INT" is always 2 bytes regardless
2131 of the values of any TARGET_*_BIT macros. So use explicit
2132 numeric sizes for the types.
2133 **** end-sanitize-chill ****
2135 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
2137 * c-exp.y (c_create_fundamental_type): New function to create
2138 language specific fundamental types for C.
2139 * m2-exp.y (m2_create_fundamental_type): New function to create
2140 language specific fundamental types for Modula 2.
2141 * c-exp.y (c_language_defn, cplus_language_defn): Add
2142 c_create_fundamental_type to language struct initializers.
2143 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
2144 to language struct initializers.
2145 * dwarfread.c (expression.h, language.h): Include.
2146 * dwarfread.c (ftypes): New array to hold fundamental types
2147 for current compilation unit.
2148 * dwarfread.c (cu_language_defn): New pointer to language
2149 struct for language of current compilation unit.
2150 * dwarfread.c (dwarf_fundamental_type): New function to
2151 create/lookup fundamental types.
2152 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
2153 * dwarfread.c (throughout): Replace lookup_fundamental_type
2154 with dwarf_fundamental_type.
2155 * dwarfread.c (read_file_scope): Zero out ftypes for each new
2156 compilation unit (may be different language or different objfile).
2157 * gdbtypes.c (lookup_fundamental_type): Move actual type
2158 creations into language specific fundamental type creation
2159 functions and call via create_fundamental_type. Add comment
2160 about this function being obsolescent.
2161 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
2162 sized signed and unsigned integers.
2163 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
2164 * language.c (language_def): New function to lookup a language
2165 struct given it's enumeration.
2166 * language.h (struct language_defn): Add la_fund_type, a pointer
2167 to a function that creates fundamental types for this language.
2168 * language.h (create_fundamental_type): New macro to create
2169 fundamental types based on the current language.
2170 * language.h (language_def): Add prototype.
2171 * language.c (unk_lang_create_fundamental_type): New function
2172 for initializing language structs, calls error if called.
2173 * language.c (unk_language_defn, auto_language_defn,
2174 local_language_defn): Use unk_lang_create_fundamental_type.
2175 **** start-sanitize-chill ****
2176 ch-exp.y (chill_create_fundamental_type): New function.
2177 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
2178 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
2179 **** end-sanitize-chill ****
2181 **** start-sanitize-chill ****
2182 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
2184 * dwarfread.c (CHILL_PRODUCER): Add producer string for
2186 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
2187 as GCC_PRODUCER and GPLUS_PRODUCER.
2188 **** end-sanitize-chill ****
2190 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
2192 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
2195 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
2197 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
2198 rather than '$'. This particular piece of braindamage is
2199 spreading like ooze. It's now infected libiberty, deja-gnu,
2201 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
2202 hardwired '$' character.
2204 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
2206 (Changes to break incredibly ugly, unmaintainable 750 line
2207 read_struct_type function up into managable pieces.)
2208 * Makefile.in (VERSION): Bump to 4.7.3.
2209 * stabsread.c (struct field_info): Local struct definition.
2210 * stabsread.c (read_member_functions, read_struct_fields,
2211 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
2212 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
2213 functions from fragmented read_struct_type.
2214 * stabsread.c (stabs_general_complaint): Catchall complaint.
2215 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
2216 symbol name continuation code. Use macro throughout.
2217 * stabsread.c (various places): Replace add-one-to-pointer
2218 with pointer increment.
2219 * stabsread.c (read_type): Retain function local copy of type
2220 descriptor. Rearrange code calling read_struct_type() to match
2222 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
2223 a single blank as the name of nameless enumerations. Recognize
2224 this special case and set nameless flag.
2225 **** start-sanitize-chill ****
2226 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
2228 * ch-exp.y (access_name): New non-terminal token and
2230 * ch-exp.y (general_procedure_name): Now a terminal token.
2231 * ch-exp.y (location): Expand production.
2232 * ch-exp.y (match_simple_name_string): New function.
2233 * ch-exp.y (yylex): Call match_simple_name_string and return
2234 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
2235 **** end-sanitize-chill ****
2237 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
2239 * munch: Backslash escape vertical bar characters inside
2240 grep patterns since they have special meaning for some greps.
2241 * parse.c (write_exp_string): Complete rewrite to store string
2242 contants as a leading explicit length, followed by the string data,
2243 followed by a trailing explicit length.
2244 * eval.c (evaluate_subexp), expprint.c (print_subexp),
2245 parse.c (length_of_subexp), parse.c (prefixify_subexp):
2246 Use recorded explicit length of strings in expression elements,
2247 rather than strlen. Adjust code to skip over strings stored in
2248 expression elements, and code to access strings, to account for
2249 new leading explicit size expression element.
2250 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
2251 0, to avoid negative expression element indices.
2252 * valops.c (search_struct_method): Minor whitespace change.
2254 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
2256 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
2257 which together maintain a dynamically expandable static buffer
2258 for the lexer to use when translating C strings to their internal
2259 form (other future uses possible). Fix parsing of C style strings
2260 to do the normal C style input conversions of escaped character
2262 * valops.c (value_string): Remove translation of escaped
2263 character sequences, now done in C expression parser.
2264 * language.h (PRINT_LITERAL_FORM): New macro that takes character
2265 and decides if it should be printed in literal form or some other
2266 form, based on it's ASCII value and setting of sevenbit_strings.
2267 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
2268 macro, change indentation style.
2269 **** start-sanitize-chill ****
2270 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
2271 * ch-exp.y (chill_printstr): First cut at real function instead
2273 **** end-sanitize-chill ****
2275 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2277 * nindy-share/stop.h: fixed bogus comment-end in copyright message
2279 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
2281 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
2283 * defs.h (sevenbit_strings): Add declaration.
2284 * defs.h (printchar): Replace with gdb_printchar.
2285 * language.h (language_defn): Add new function pointers
2286 la_printchar and la_printstr, to do language dependent
2287 printing of characters and strings.
2288 * language.h (local_printchar, local_printstr): New macros
2289 to call language dependent functions pointed to by la_printchar
2290 and la_printstr respectively.
2291 * c-exp.y (emit_char, c_printchar, c_printstr): New language
2292 dependent functions for printing characters and strings.
2293 * c-exp.y (c_language_defn, cplus_language_defn): Add
2294 c_printchar and c_printstr.
2295 * command.c (do_setshow_command): Rename printchar use to
2297 * expprint.c (print_subexp): Replace C style string output
2298 with call to local_printstr.
2299 * language.c (unk_lang_printchar, unk_lang_printstr):
2300 New stubs, currently errors.
2301 * language.c (unknown_language_defn, auto_language_defn,
2302 local_language_defn): Add unk_lang_printchar and
2304 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
2305 language dependent functions to print characters and strings.
2306 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
2307 * utils.c (printchar): Renamed to gdb_printchar.
2308 * valprint.c (print_string): Remove prototype, function moved
2309 to c-exp.y, where it becomes c_printstr.
2310 * valprint.c (print_max): Made global for reference from the
2311 language dependent printing routines in *-exp.y.
2312 * valprint.c (repeat_count_threshold): New variable with function
2313 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
2314 Change all references to old macro to references to new variable.
2315 * valprint.c (value_print, val_print): Replace calls to
2316 print_string with calls to local_printstr.
2317 * valprint.c (val_print): Replace C style character printing
2318 with call to local_printchar.
2319 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
2320 * valprint.c (_initialize_valprint): Add add_show_from_set
2321 call for setting up repeat_count_threshold as print variable.
2322 **** start-sanitize-chill ****
2323 * ch-exp.y (decode_integer_value): New function.
2324 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
2325 * ch-exp.y (chill_printchar, chill_printstr): New language
2326 dependent functions for printing characters and strings.
2327 * ch-exp.y (chill_language_defn): Add chill_printchar and
2329 **** end-sanitize-chill ****
2331 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
2333 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
2334 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
2335 (print_gdb_version): New arg is stdout or stderr. Callers changed.
2337 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
2339 * remote-vx.c (vx_kill): just warn if we can't contact the board,
2340 and assume the process has been killed.
2342 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
2344 * remote-udi.c (udi_open): Reset vars so that user can re-run
2345 programs without leaving GDB.
2346 * (many routines): Slightly improve error handling.
2347 * (download): Zero out BSS by longs instead of bytes to avoid
2348 timeouts in real hardware.
2349 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
2350 that connection is no longer in use after shutdown() of socket.
2351 This keeps GDB from dying of a SIGPIPE when you issue multiple
2352 `target udi' commands.
2354 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
2356 * language.h (language_format_info): New structure to bundle
2357 local formatting information.
2358 * language.h (language_defn): Replace individual format info
2359 with language_format_info structs.
2360 * language.h (local_*_format, local_*_format_prefix,
2361 local_*_format_specifier, local_*_format_suffix): New macros
2362 for binary/octal/decimal/hex formats to access info elements.
2363 * c-exp.y (c_language_defn): Update for new format handling.
2364 * m2-exp.y (m2_language_defn): Update for new format handling.
2365 * dbxread.c (language.h): Include for partial-stab.h use.
2366 * mipsread.c (expression.h, language.h): Include for
2368 * defs.h (local_hex_format, local_hex_format_custom,
2369 local_hex_string, local_hex_string_custom): Move to language.h.
2370 * language.c (local_hex_format_custom, local_hex_string,
2371 local_hex_string_custom, local_octal_format_custom): Use new
2373 * language.c (unknown_language_defn, auto_language_defn,
2374 local_language_defn): Update for new format handling.
2375 * printcmd.c (print_scalar_formatted): Use new macros
2376 to access decimal and binary format info for printing.
2377 **** start-sanitize-chill ****
2378 * c-exp.y (chill_language_defn): Update for new format handling.
2379 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
2380 * ch-exp.y (decode_integer_literal): Add function
2381 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
2382 * ch-exp.y (builtin_type_chill_char): Add definition.
2383 * gdbtypes.h (builtin_type_chill_char): Add declaration.
2384 **** end-sanitize-chill ****
2386 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
2388 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
2390 (aix_framedata): added nosavedpc field.
2391 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
2393 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
2394 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
2395 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
2396 instructions as function_frame_info does. Expand special case of
2397 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
2399 (pop_frame): Add 4 rather than sizeof (int) to avoid host
2401 (function_frame_info): Set frameless if the function has no frame,
2402 and set nosavedpc if the PC was not saved. Handle gcc generated
2403 stfd 31,-4(31); st 31, -12(31) correctly.
2404 (frameless_function_invocation): New second argument pcsaved; if 0
2405 return whether the function has a frame, if 1 return whether the
2407 (frame_initial_stack_address): Correct typo: cache registers for
2408 callee_fi, not for fi, (avoids reading garbage memory locations).
2410 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
2412 * infrun.c (wait_for_inferior (just before step_over_function
2413 label)): Change test for stepping into subroutine to check for the
2414 presence of line number info. This makes stuff compiled with -g1
2415 cause GDB to not lose control when stepping.
2417 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
2418 Improve comments as well.
2420 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
2422 * Makefile.in (VERSION): Bump to 4.7.2
2423 * symtab.c (find_pc_symtab): Fix return of random value
2425 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
2426 Makefile since it contains sed patterns used in generation.
2427 Add sed pattern to also delete #include of any malloc.h.
2428 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
2429 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
2430 function names to conform to K&R terminology with respect to
2431 logical and bitwise operators:
2432 UNOP_ZEROP => UNOP_LOGICAL_NOT
2433 UNOP_LOGNOT => UNOP_COMPLEMENT
2434 BINOP_LOGAND => BINOP_BITWISE_AND
2435 BINOP_LOGXOR => BINOP_BITWISE_XOR
2436 BINOP_LOGIOR => BINOP_BITWISE_IOR
2437 BINOP_AND => BINOP_LOGICAL_AND
2438 BINOP_OR => BINOP_LOGICAL_OR
2439 PREC_OR => PREC_LOGICAL_OR
2440 PREC_AND => PREC_LOGICAL_AND
2441 PREC_LOGIOR => PREC_BITWISE_IOR
2442 PREC_LOGXOR => PREC_BITWISE_XOR
2443 PREC_LOGAND => PREC_BITWISE_AND
2444 value_zerop() => value_logical_not()
2445 value_lognot() => value_complement()
2446 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
2447 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
2448 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
2449 and is nonexistant in some SVR4 based systems.
2450 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
2451 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
2453 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
2454 * source.c (source_info): Fix minor nits, print "1 line" rather
2455 than "1 lines", and "language is <lang>".
2456 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
2457 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
2458 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
2460 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
2461 **** start-sanitize-chill ****
2462 * ch-exp.y: New expression parser, for GNU-Chill.
2463 * defs.h (enum language): Add language_chill.
2464 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
2465 LANG_MODULA2 a recognized language.
2466 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
2467 Chill as well as Modula-2.
2468 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
2469 builtin_type_chill_ulong, builtin_type_chill_real): Add.
2470 * language.c (set_language_command): Add chill.
2471 * language.c (binop_result_type, integral_type, character_type,
2472 boolean_type, structured_type, value_true, binop_type_check):
2473 Add language_chill cases.
2474 * language.h (_LANG_chill): Define.
2475 * symfile.c (deduce_language_from_filename): Recognize the
2476 filename extensions ".chill", ".c186", and ".c286" for Chill.
2477 * valprint.c (typedef_print): Add case for language_chill.
2478 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
2479 * Makefile.in (YYFILES): Add ch-exp.tab.c.
2480 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
2481 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
2483 * Makefile.in (distclean): Add target ch-exp.tab.c.
2484 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
2485 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
2486 * eval.c (evaluate_subexp): Add OP_BOOL case.
2487 * expprint.c (print_subexp): Add OP_BOOL case.
2488 **** end-sanitize-chill ****
2490 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
2492 * infcmd.c (set_environment_command): Avoid skipping first
2493 char of env value if an '=' appears in it. Bug report and fix
2494 by Mark Jungerman, <maj@lucid.com>.
2496 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
2498 * infcmd.c (step_over_calls): Improve comments.
2499 * symtab.c (find_pc_psymtab): Clean up a bit.
2500 * (find_pc_symtab): Fix comments, clean up code.
2501 * (find_pc_line): General cleanups, efficiency improvements.
2502 Also, don't return garbage when some line info exists, but there
2505 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
2507 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
2508 member, and the stat pointer passed to vmap_symtab was NULL, the
2509 wrong vmap entries would be modified. Fixes behavior where
2510 attempting to load symbols for a module with no member would mess
2511 up already read in symbols.
2513 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
2515 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
2516 29k-share/dfe/mini2udi.o.
2517 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
2518 * alldeps.mak, depend: Update to deal with removal of
2519 aforementioned files.
2520 * remote-udi.c: Major cleanups. Clean up udi_open and drop
2521 requirement for useless 'program' argument. Clean up
2522 udi_create_inferior, and udi_load to call common download()
2523 routine. Create download routine to load remote hosts directly
2524 (with the help of BFD) so that we don't need yank.c and
2526 Fix udi_detach to call UDIDisconnect with
2527 the right arguments. Clean up udi_resume, don't assign tip_error
2528 twice. Clean up udi_wait, straighten out status codes. Make
2529 udi_kill really work.
2531 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2533 * c-exp.y: separated host/target idea of integer type size,
2534 removed redundant parse rules. (YYSTYPE): added typed_val, removed
2535 UINT and CHAR rules. (parse_number): work out the targetwise type
2536 of a number based upon it's size and qualifiers. (yylex): chars
2537 are now treated the same way as ints.
2539 * source.c (indentify_source_line): don't core dump if wanted
2540 line is larger than number of lines in source. (can happen when
2541 coff gets confused about #included source).
2543 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
2545 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
2546 when debugging a program with 100 shared libraries.
2548 * solib.c (solib_map_sections): Always close the BFD we open.
2549 Free all malloc'd storage we allocate, too, including error cases.
2550 (struct so_list): Remove unused so_bfd member.
2551 (clear_solib): Don't bother closing so_bfd.
2553 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
2554 cacheable. `So many symbol files, so little file descriptors.'
2556 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
2558 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
2559 Stubs should stand alone as much as possible.
2561 * source.c (show_directories): Avoid printf_filtered length prob
2562 pointed out by Jonathan Stone.
2564 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
2565 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
2566 <Lee_Cooprider@vos.stratus.com>.
2568 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
2570 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
2571 struct, not struct itself.
2572 * serial.h (serial_restore): Fix prototype, takes pointer not
2575 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
2577 * Makefile.in (depend): Add nm.h to the list of things to fixup.
2578 * depend: Redo, to fixup nm.h problems with *-tab.c files.
2580 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
2582 * i386-stub.c: Remove ansidecl.h and the few uses of it.
2583 Stubs should stand alone as much as possible.
2585 * README: Add remote-es1800.c and remote-st2000.c to table.
2586 * go32-nat.c: Remove, there is no native go32 support.
2587 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
2589 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
2591 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
2592 new routines to deal with sending SIGINTs to attached processes
2593 when the user interrupts the controlling GDB.
2594 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
2595 the aforementioned routines when waiting for the attached process.
2597 * elfread.c, mipsread.c: Include <string.h>.
2598 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
2599 * serial.h: Add prototype for serial_restore().
2601 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
2603 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
2604 minimal_symbol_count, because the NULL symbol is not included in
2605 the count. This prevented this function from finding the last
2606 symbol in the table.
2608 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
2610 * dbxread.c (process_one_symbol): if not defined
2611 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
2612 the start of the function, not just after N_FUN.
2614 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
2616 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
2617 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
2618 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
2619 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
2620 file. Remove preprocessor defines that previously did remapping.
2622 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
2624 * infcmd.c (run_command): Avoid long calls to printf_filtered.
2625 Bug fix courtesy of Alexander Klaiber.
2627 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
2629 hp300 native support (hp300hpux untested).
2631 * hp300ux-xdep.c: removed.
2632 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
2633 * xm-hp300hpux.h: updated copyright.
2634 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
2635 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
2636 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
2637 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
2638 fork-child.o coredep.o corelow.o.
2639 (NAT_FILE, NATDEPFILES): new macros.
2640 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
2641 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
2643 (NAT_FILE, NATDEPFILES): new macros.
2644 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
2646 Vax ultrix native support.
2648 * nm-vax.h: new file.
2649 * Makefile.in (HFILES): added nm-vax.h.
2650 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
2651 coredep.o corelow.o removed.
2652 (NAT_FILE, NATDEPFILES): new macros.
2653 * xm-vax.h: updated copyright.
2654 (REGISTER_U_ADDR): removed.
2656 Apollo native support (untested).
2658 * Makefile.in (HFILES): added nm-apollo68[bv].h.
2659 * a68v-nat.c, nm-apollo68[bv].h: new files.
2660 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
2661 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
2662 * a68v-xdep.c: removed.
2663 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
2664 inftarg.o fork-child.o a68v-xdep.o.
2665 (NAT_FILE, NATDEPFILES): new macros.
2667 * defs.h: include nm.h.
2668 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
2669 sparc-tdep.c, : do not include nm.h.
2670 * doc/gdbint.texinfo: nm.h now included in defs.h.
2672 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
2674 * Makefile.in (VERSION): 4.7.1 post release!
2676 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
2678 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
2680 * Makefile.in (VERSION): gdb-4.7 release.
2681 * README: Update for gdb-4.7.
2683 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
2685 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
2688 * alldeps.mak, depend: Update.
2690 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
2692 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
2694 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
2695 causes problems in setting breakpoint in the right place in
2696 functions with `float' args which are passed as doubles.
2697 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
2698 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
2700 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
2702 * Makefile.in (HFILES): Add nm-i386sco.h.
2703 * dwarfread.c: include <sys/types.h> for SCO.
2704 * infptrace.c: Don't include ptrace.h under SCO.
2705 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
2707 * config/i386v.mt: Add exec.o to TDEPFILES.
2709 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
2711 * i386v-nat.c: Remove space from front of #endif.
2712 * irix4-nat.c: Remove externs of registers[], include inferior.h
2714 * mips-nat.c: Explicitly initialize zerobuf to 0!
2715 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
2716 Always setup fci->frame, even if it's non-zero. Too many places
2717 depend upon this behavior (and I have to get a release out the
2719 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
2720 processing_gcc_compilation if we find the embedded stabs marker.
2721 This fixes several bugs with finding the location of short or char
2722 function parameters passed on the stack.
2724 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2726 Native support for sun4sol2.
2728 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
2729 * nm-sysv4.h: new file.
2730 * Makefile.in (HFILES): added nm-sysv4.h.
2731 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
2732 (NAT_FILE, NATDEPFILES): new macros.
2733 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
2735 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
2737 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
2738 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
2740 * Makefile.in (VERSION): Tick to 4.6.9.
2742 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
2744 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
2745 definition, replace with portable one.
2746 * remote-nindy.c: Lint.
2747 (nindy_wait): Return type is int, result is inferior_pid.
2748 * symmisc.c (dump_psymtab): Only print section_offsets if set.
2749 (initialize_symmisc): Remove empty function.
2750 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
2751 Remove obsolete, misspelled macro.
2752 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
2753 (all @node commands): Use new form to avoid nitpicking errors.
2754 * doc/gdbint.texinfo: Document host/native/target split.
2756 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
2758 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
2760 * xm-mips.h (offsetof): Don't define this if __STDC__.
2762 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2764 umax native support (untested).
2766 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
2768 (NAT_FILE, NATDEPFILES): new macros.
2769 * config/umax.mt (TDEPFILES): removed exec.o.
2770 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
2771 removed to nm-umax.h.
2772 * nm-umax.h: new file.
2773 * Makefile.in (HFILES): added nm-umax.h.
2775 hppa native support (untested).
2777 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
2778 (NAT_FILE, NATDEPFILES): new macros.
2779 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
2780 * config/hppahpux.mt (TDEPFILES): removed exec.o.
2781 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
2782 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
2783 * hppa[bh]-xdep.c: removed.
2784 * hppa[bh]h-tdep.c: do not include ptrace.h.
2785 * Makefile.in (HFILES): added nm-hppa[bh].h.
2787 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
2789 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
2791 * mips-nat.c: Straighten out include files. Work around
2792 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
2795 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
2797 * mips-nat.c (fetch_core_registers, register_addr): Copy from
2798 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
2799 backtraces from core files work.
2800 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
2801 Functions are now defined in mips-nat.c.
2803 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
2805 * remote-hms.c: Disable all uses of serial_nextbaudrate and
2806 serial_default_name().
2808 * remote-hms.c, ser-go32.c, serial.h: Change from
2809 serial_timedreadchar() to new serial_readchar().
2811 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
2813 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
2815 * c-exp.y: Moved handling of 'const' and 'volatile' from
2816 <type> to <typebase>. This removes 2 conflicts.
2818 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
2820 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
2821 from breakpoint table when reseting breakpoints.
2823 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
2825 Native support cleanup and corefile fixes for i386 SVR4 systems.
2827 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2828 fill_fpregset): Moved to i386v4-nat.c
2829 * i386v4-nat.c, nm-i386v4.h, : New files.
2830 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
2831 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
2832 change i386v-nat.o to i386v4-nat.o.
2834 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2836 Miscellaneous 386 configs updated.
2838 * config/i386aout.mt (TDEPFILES): removed exec.o.
2839 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
2840 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
2841 (NAT_FILE, NATDEPFILES): new macros.
2842 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
2843 config/i386v4.mt (TDEPFILES): removed exec.o.
2844 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
2845 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
2846 (NAT_FILE, NATDEPFILES): new macros.
2847 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
2848 fork-child.o coredep.o corelow.o i386-xdep.o.
2849 (NAT_FILE, NATDEPFILES): new macros.
2851 Native support cleanup for i386bsd (untested).
2853 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
2854 * config/i386bsd.mh (NATDEPFILES): added exec.o
2855 * tm-i386bsd.h (FLOAT_INFO): removed.
2856 * nm-i386bsd.h (FLOAT_INFO): added.
2858 Native support for i386v (untested).
2860 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
2861 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
2862 (NAT_FILE, NATDEPFILES): new macros.
2863 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
2864 * i386-xdep.c: removed.
2865 * Makefile.in (HFILES): added nm-i386v.h
2866 * i386v-nat.c, nm-i386v.h: new file.
2867 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
2869 * tm-i386v.h (FLOAT_INFO): removed.
2871 Native support for linux (untested).
2873 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
2874 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
2875 (NAT_FILE, NATDEPFILES): new macros.
2876 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
2877 * Makefile.in (HFILES): added nm-linux.h.
2878 * nm-linux.h: new file.
2879 * xm-linux.h: updated copyright. cleaned up formatting.
2880 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
2882 Native support for sun386 (untested).
2884 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
2885 fork-child.o sun386-xdep.o.
2886 (NAT_FILE, NATDEPFILES): new macros.
2887 * config/sun386.mt (TDEPFILES): removed exec.o.
2888 * Makefile.in (HFILES): added nm-sun386.h.
2889 * sun386-nat.c, nm-sun386.h: new file.
2890 * sun386-xdep.c: removed.
2891 * xm-sun386.h: updated comment and copyright.
2892 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
2895 Native support for i386mach (untested).
2897 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
2898 fork-child.o mach386-xdep.o.
2899 (NAT_FILE, NATDEPFILES): new macros.
2900 * Makefile.in (HFILES): added nm-i386mach.h.
2901 * nm-i386mach.h, i386mach-nat.c: new files.
2902 * mach386-xdep.c: removed.
2903 * xm-i386mach.h: updated copyright.
2904 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
2907 Native separation for go32 (untested).
2909 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
2910 * go32-nat.c: new file.
2911 * go32-xdep.c (call_ptrace, child_resume,
2912 fetch_inferior_registers, store_inferior_registers,
2913 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
2915 Native support for m88k (untested).
2917 * Makefile.in (HFILES): added nm-m88k.h
2918 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
2919 FETCH_INFERIOR_REGISTERS): removed.
2920 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
2921 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
2922 (NAT_FILE, NATDEPFILES): new macros.
2923 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
2924 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
2925 * m88k-xdep.c: removed.
2927 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
2929 * i386b-nat.c: Comment changes.
2930 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
2932 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
2934 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
2936 Avoid longjmp()-catching compilation errors in cross-ports.
2938 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
2939 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
2940 Move from mips-tdep.c and tm-{irix3,mips}.h.
2941 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
2943 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
2946 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
2947 (fetch_core_registers): Fix bfd_seek arguments.
2949 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
2951 Make core files work again (add back the `core' target).
2953 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
2954 (NATDEPFILES): Add corelow.o.
2955 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
2958 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
2959 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
2960 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
2961 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
2962 appears. FIXME, these should be moved to NATDEPFILES for native
2965 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2967 Ultra3 host/target/native split. (untested).
2969 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
2970 (fetch_register, fetch_inferior_registers,
2971 store_inferior_registers, fetch_core_registers): removed to
2973 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
2975 * Makefile.in (HFILES): added nm-ultra3.h.
2976 * nm-ultra3.h, ultra3-nat.c: new files for native support.
2977 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
2979 (NAT_FILE, NATDEPFILES): new macros for native support.
2980 * config/ultra3.mt (TDEPFILES): exec.o removed.
2982 * xm-vaxult.h: add MEM_FNS_DECLARED.
2984 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
2986 * Makefile.in (VERSION): Roll to 4.6.8.
2987 (OBS): Put version.o first, so Makefile rebuild happens early.
2989 * command.h: Publicize prototype for not_just_help_class_command.
2990 * command.c: Remove proto.
2991 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
2992 output. Move "maint info" from class info to class maintenance,
2994 * infrun.c: Move "stop" to class_obscure, and give it a
2995 function so it will not be seen as a global help topic. FIXME,
2996 it should be possible to set these attributes independently.
2998 * core.c (core_command): Make nicer error message for no core support.
3000 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
3002 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
3003 (elfstab_build_psymtabs): staboffset and stabstroffset args are
3005 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
3006 (scan_compilation_units): Punt unused filename arg. dbfoff,
3007 lnoffset, and curlnoffset are file_ptr's now.
3008 (dwarf_build_psymtabs): Drop desc and filename args; use
3009 objfile. dbfoff and lnoffset are file_ptr's now.
3010 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
3011 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
3012 (elf_symfile_read): Skip desc and filename args to
3013 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
3014 * gdb-stabs.h: Use file_ptr rather than off_t.
3015 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
3016 compile-time debug check that someone turned off as "unused".
3017 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
3018 * symfile.h: Update dwarf_build_psymtabs and
3019 elfstab_build_psymtabs prototypes.
3020 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
3021 Use file_ptr offsets. bfd_seeks use L_SET.
3023 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
3025 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
3026 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
3027 value so that demangler won't be invoked. This greatly speeds up
3029 * mips-tdep.c (mips_pop_frame): Rewrite handling of
3030 linked_proc_info so that it properly deallocates the appropriate
3031 item after it is done with it instead of before.
3032 * Don't pass bogus frame pointer to create_new_frame(). Just
3033 leave it as zero so that lower level code will figure out the
3036 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3038 Sony News native support.
3040 * Makefile.in (HFILES): added nm-news.h.
3041 * nm-news.h: new file.
3042 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
3043 fork-child.o coredep.o to NATDEPFILES.
3044 (NAT_FILE, NATDEPFILES): new macros for native support.
3045 * config/news.mt (TDEPFILES): removed exec.o.
3047 * remote-vx.c: remove redundant include of sys/time.h.
3049 * infrun.c: include ctype.h. Otherwise some machines result in
3050 undefined for isdigit.
3052 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
3054 * configure.in: Convert m68k entries to m68* entries to handle
3055 all the various m68xxx hosts and targets.
3056 * config/news1000.mt: No longer needed, same as news.mt.
3058 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3060 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
3062 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
3064 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
3065 nm-sun2.h, nm-mips.h.
3067 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
3069 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
3071 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
3073 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
3075 * xm-hppah.h: if __STDC__ is not defined, define
3077 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
3078 compiler; see the comment in the file.
3080 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
3082 First cut at support for all BSD variants on 386.
3084 * tm-i386bsd.h, xm-i386bsd.h: New config files.
3085 * i386b-nat.c: New native support file.
3086 * configure.in: Add host and target for i[34]86-*-bsd*.
3087 * config/i386bsd.mh, config/i386bsd.mt: New config files.
3089 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3091 Sun2 native support (untested).
3093 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
3094 REGISTER_U_ADDR): removed to nm-sun2.h.
3095 * nm-sun2.h: new file.
3096 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
3097 fork-child.o sun3-xdep.o removed.
3098 (NAT_FILE, NATDEPFILES): new macros.
3100 Mips native support. Decstation and iris4 have been tested.
3103 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3104 fill_fpregset): removed to irix4-nat.c
3105 * mips-xdep.c: removed.
3106 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
3108 * procfs.c: include nm.h.
3109 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
3110 * xm-irix4.h: bump copyright.
3111 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
3112 PROC_NAME_FMT): removed.
3113 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
3114 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
3115 (NAT_FILE, NATDEPFILES): new macros for native support.
3116 (CC): supply default compiler switches.
3117 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
3118 fork-child.o coredep.o.
3119 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
3121 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
3122 fork-child.o mips-xdep.o coredep.o.
3123 (NAT_FILE, NATDEPFILES): new macros for native support.
3125 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3127 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
3128 (NATDEPFILES): added fork-child.o
3129 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
3130 (NATDEPFILES): added fork-child.o
3131 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
3132 (NATDEPFILES): added fork-child.o
3134 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
3136 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
3137 by using puts_filtered instead.
3139 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3141 * remote-nindy.c (nindy_load): Replacement version from Steve
3142 Chamberlain, doesn't require forking to run "strip" or "sx".
3144 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
3146 * Makefile.in (HFILES): Add nm-*.h files.
3148 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3150 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
3151 (NATDEPFILES): added fork-child.o.
3153 * doc/gdbint.texinfo: document a few more macros, create new
3154 section for native macros.
3156 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
3158 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
3159 resolution of copyright issues.
3161 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
3163 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
3164 subdir gets configured.
3166 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
3168 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
3170 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
3171 searching for a "bfd_strip" program. Also, fixed up arguments
3172 passed to that program.
3174 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
3175 which is now used for something else. Rewrite description of
3176 associated parameters to match how gdb does it now.
3177 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
3179 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
3181 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3183 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
3186 * inferior.h (proc_signal_handling_change): prototype removed.
3187 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
3188 (handle_command): now calls target_notice_signals.
3189 * procfs.c (proc_signal_handling_change): renamed to
3190 procfs_notice_signals. Now static. Add prototype. All callers
3192 * target.h (struct target_ops): new field, to_notice_signals.
3193 (target_notice_signals): new macro to cover new field.
3194 * target.c (cleanup_target): default to_notice_signals to ignore.
3195 * corelow.c (core_ops),
3197 inftarg.c (child_ops),
3198 procfs.c (procfs_ops),
3199 remote-adapt.c (adapt-ops),
3200 remote-eb.c (eb_ops),
3201 remote-es1800.c (es1800_ops, es1800_child_ops),
3202 remote-hms.c (hms_ops),
3203 remote-mm.c (mm_ops),
3204 remote-nindy.c (nindy_ops),
3205 remote-st2000.c (st2000_ops),
3206 remote-udi.c (udi_ops),
3207 remote-vx.c (vx_ops, vx_run_ops),
3208 remote.c (remote_ops),
3209 target.c (dummy_target),
3210 xcoffexec.c (exec_ops): added static initializer for
3212 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
3214 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
3216 * main.c (define_command): Add forgotten initializer.
3218 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
3220 * language.c, language.h: Move saved_language out to global
3221 expected_language. Set expected_language when user expectation
3223 * language.c (language_info): Don't print type/range checking gub.
3224 * main.c (main): Set expected language.
3225 (execute_command): Check against expected language.
3226 * symfile.c (set_initial_language): Set expected language.
3228 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
3230 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3232 A bunch of changes mostly to improve debugging of C++ programs.
3233 Specifically, the calling of inferiors methods is improved.
3235 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
3236 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
3237 hide the implementation details of pointer-to-method objects.
3238 How to tell if the pointer points to a virtual method is
3239 still very dependent on the particular compiler, but this
3240 should make it easier to find the places to change.
3241 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
3242 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
3243 macros, instead of a hard-wired-in code that incorrectly
3244 assumed a no-longerused representation of pointer-to-method
3245 values. And otherwise fix the relevant bit-rotted code.
3247 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
3248 If there are both fields and methods, put a space between.
3250 * stabsread.c (read_struct_type): Fix bug in handling of
3251 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
3252 by '_'). (It used to prematurely exit the loop reading in
3253 the fields, so it would think it should start reading
3254 methods while still in the fields. This could crash gdb
3255 given a gcc that can emit nested type information.)
3257 * valops.c (search_struct_method): Pass 'this' value by
3258 reference instead of by value. This provides a more
3259 consistent interface through a recursive search where the
3260 "bottom" functions may need to adjust offsets (due to multiple
3262 * valops.c, value.h, values.c: Pass extra parameters to
3263 value_fn_field and value_virtual_fn_field so we can
3264 correctly adjust offset for multiple inheritance.
3265 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
3266 virtual function calls by using value_virtual_fn_field().
3267 * values.c: New function baseclass_offset, derived from
3268 baseclass_addr (which perhaps can be made obsolete?).
3269 It returns an offset rather than an address. This is a
3270 cleaner interface since it doesn't mess around allocating
3272 * valops.c (search_struct_method): Use baseclass_offset
3273 rather than baseclass_addr.
3275 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
3277 * Makefile.in: Re-install 29K/UDI stuff.
3278 * remote-udi.c (udi_resume): Clean up.
3279 * (udi_wait): Rewrite, leave out bugs.
3280 * Add debugging code to print out all register fetches and stores.
3281 * Straighten out target_ops.
3282 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
3284 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
3286 * remote-udi.c (udi_create_inferior): run with no arguments should
3287 not pass the program name as an argument, since the UDI code
3288 already handles that.
3289 (udi_load): get the symbols from prog_name, not arg_string (the
3290 load command should really use arg_string as the program name, not
3291 prog_name, but at least the run command works now).
3293 * munch: HP9000/300 nm puts an extra space between T and symbol
3296 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
3297 needed for vxworks targets.
3299 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
3301 * am29k-tdep.c (_initialize_29k): Make it possible for the
3302 user to set and query the address where function calls into the
3303 inferior write a small scratch routine. `set call_scratch_address'
3304 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
3305 * remote.c (remote_prepare_to_store): Only fetch regs if they are
3306 not already cached validly.
3308 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3310 Rs6000 native support.
3312 * infptrace.c: remove #ifdef USG from around include ptrace.h.
3313 machines without this header should not be compiling this file.
3314 * nm-rs6000.h, rs6000-nat.c: new files for native support.
3315 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
3316 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
3317 * xm-rs6000.h: do not include ptrace.h.
3318 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
3319 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
3320 infptrace.o and inftarg.o move to NATDEPFIES.
3321 (NAT_FILE, NATDEPFILES): new macro for native support.
3323 Sun3 native support.
3325 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
3326 new macros for native support.
3327 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
3328 removed sun3-xdep.o.
3329 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3331 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
3332 * sun3-nat.c, nm-sun3.h: new files for native support.
3334 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
3336 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
3337 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
3338 dbfsize and use it to initialize new local file scope dbsize.
3339 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
3340 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
3341 DIEs as well as the current check for undersize DIEs. This helps
3342 to gracefully detect and reject corrupted DIE information.
3344 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
3346 Add `command hooks' and a hook for inferior program stopping.
3348 * command.h (struct cmd_list_element): Remove unused `aux'
3349 field. Add new `hook', `hookee', and `cmd_pointer' fields.
3350 * command.c (add_cmd): Initialize new fields, elim old.
3351 (add_alias_cmd): Clone new fields.
3352 (delete_cmd): Un-hook hookee if we're deleting hook.
3353 (help_cmd): Tell user the command is hooked, if it is.
3354 (lookup_cmd_1): Abbreviations return the original command
3355 instead of themselves, so that hooks on the original cmd will be
3357 * defs.h (enum command_class): Add class_pseudo and comments.
3358 * gdbcmd.h (execute_user_command): Add prototype.
3359 * infrun.c (normal_stop): If the stop command is hooked,
3360 run the hook whenever we stop.
3361 (hook_stop_stub): Stub for catch_errors.
3362 (_initialize_infrun): Set up pseudo "stop" command.
3363 * main.c (execute_user_command): Code extracted from execute_command.
3364 (execute_command): If hooked, run the hook before the command.
3365 (define_command): If defining a new hook, check the command it
3366 is hooking, and warn if none. Install the hook.
3367 * source.c (_initialize_source): "l" is an abbrev for "list".
3368 * doc/gdb.texinfo: Document command hooks.
3370 * Makefile.in (VERSION): Roll to 4.6.7.
3371 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
3372 * infrun.c (breakpoints_inserted): Make it static again.
3373 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
3375 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3377 Native file renaming.
3379 * nat-sparc.c -> sparc-nat.c
3380 * nat-sun4os4.h -> nm-sun4os4.h
3381 * nat-trash.h -> nm-trash.h
3382 * config/sun4os4.mh: track file renaming.
3383 * configure.in: link to nm.h rather than nat.h.
3384 * infptrace.c: include nm.h rather than nat.h.
3386 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3388 Host/target/native split for sun4.
3390 * Makefile.in (TSOBS): removed corelow.o.
3391 * infptrace.c: included nat.h.
3392 * nat-trash.h: temporary header file. This should be removed once
3393 all hosts have the native/host/target split.
3394 * configure.in: add a symlink from nat-trash.h to nat.h if no
3395 other nat file exists for this configuration.
3396 * sparc-tdep.c: no longer include sys/ptrace.h.
3397 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
3398 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3400 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
3401 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
3402 to NATDEPFILES. removed sparc-xdep.o.
3403 (NATDEPFILES, NAT_FILE): new macros for native support.
3405 Break the direct connection from core_file_command to any
3406 particular type of core file support.
3408 * target.h (find_core_target): new prototype.
3409 * target.c (find_core_target): new function. Walks the target
3410 list looking for the core target.
3411 * core.c (core_file_command): replace calls to core_detach and
3412 core_open with find_core_target and direct calls.
3414 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
3416 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
3418 config/hp300hpux.mh: ALLOCA1 was not defined.
3420 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
3422 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
3423 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
3424 until we can figure out a better way to do paging.
3426 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
3428 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
3429 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
3430 * hppa-coredep.c: Remove, now that we use the hook.
3431 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
3432 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
3434 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
3435 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
3436 be ripped out and reimplemented right (see elfread.c).
3437 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
3439 Rename all HPPA files to fit into unique DOS filenames:
3440 * *hppabsd* => *hppab*
3441 * *hppahpux* => *hppah*
3443 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
3445 Make the /proc support a target-struct in its own right.
3447 * Makefile.in: Remove inftarg.[co], since it is now included via
3449 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
3450 reference infptrace.o. Add fork-child.o to all *.mh that
3453 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
3454 No longer global functions.
3455 (fork_inferior): New global function from fork-child.c.
3456 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
3457 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
3458 (child_create_inferior): Moved to fork-child.c as fork_inferior.
3459 (child_create_inferior): New tiny function that calls fork_inferior.
3460 * fork-child.c: New file, containing fork_inferior, which is
3461 built from slight mods to inftarg.c's child_create_inferior.
3463 * procfs.c (procfs_ops): Add target vector.
3464 (attach): Rename as static do_attach.
3465 (procfs_create_inferior): New tiny function that calls fork_inferior.
3466 (child_xfer_memory): Rename to static procfs_xfer_memory.
3467 (store_inferior_registers): Rename to static procfs_store_registers.
3468 (inferior_proc_init): Rename to static procfs_init_inferior.
3469 (procfs_attach, procfs_detach, procfs_prepare_to_store,
3470 procfs_files_info, procfs_open, procfs_mourn_inferior,
3471 procfs_can_run): Slightly mangled copies of the corresponding
3472 child_XXX routines from inftarg.c.
3473 (proc_wait): Renamed to static procfs_wait.
3474 (child_resume): Rename to static procfs_resume.
3475 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
3476 (initialize_proc_fs): Rename to initialize_procfs. Set up
3479 * putenv.c: index -> strchr.
3480 * regex.c: Always rename bcopy to memcpy, etc.
3481 FIXME: Eventually do the renames rather than use #define's.
3482 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
3484 * sparc-xdep.c: Move deferred_stores to target dependent.
3485 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
3487 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
3489 Split non-target-dependent code out of target_attach routines.
3491 * target.h: Comments on target_attach args and results.
3492 * infcmd.c (attach_command): Check for existing execution, call
3493 target_attach, set up terminal status and wait_for_inferior, wait
3494 for the attach status, and do normal_stop.
3495 * inftarg.c (child_attach): Remove target independent stuff.
3496 * remote-adapt.c (adapt_attach): Ditto.
3497 * remote-mm.c (mm_attach): Ditto.
3498 * remote-udi.c (udi_attach): Ditto.
3499 * remote-vx.c (vx_attach): Ditto.
3503 * remote-hms.c (hms_attach): Remove completely, it was useless.
3504 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
3505 commented-out start_remote calls.
3506 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
3507 DENTER and DEXIT macros and their calls. Use a real debugger --
3508 like gdb -- to see what functions are being called when.
3509 * utils.c (strcmp_iw): Make nonstatic, for lint.
3511 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
3513 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
3515 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
3517 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
3518 fix to differentiate between gcc1 & gcc2 compiled files so that we
3519 can debug calls that pass structs as args correctly.
3520 * symmisc.c (dump_symtab): If block was compiled with gcc, say
3521 so, and what version.
3523 * remote.c (remote_wait): Make regs be char to avoid picayune
3524 ANSI compiler warnings.
3526 * energize.h: Move all external struct decls to inside of
3527 __STDC__, add prototype for energize_shell_wait().
3528 * energize.c (getpty): Clean up, make us really get a controlling
3530 * (energize_initialize): Disable SIGIO prior to setting up for
3531 I/O interrupts. Move setsid(), et. al. to getpty().
3532 * (energize_shell_wait): New routine to wait for things started
3533 via the shell command, uses wait() instead of /dev/proc.
3534 * Also, add prototype for execute_command_1().
3536 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3538 * inftarg.c (child_create_inferior, child_attach,
3539 child_mourn_inferior): collect unix child process stratum
3540 functions which live below the target vector into this file to
3541 facilitate host/target/native split. Also, make them static.
3542 * inflow.c (child_mourn_inferior): removed.
3543 * infrun.c (child_create_inferior, child_attach): removed.
3544 (resume): becomes global so that functions below the
3545 target vector can find it.
3546 * inferior.h (resume): add prototype.
3547 (child_mourn_inferior, child_create_inferior, child_attach):
3550 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
3551 replaced with find_default_attach and
3552 find_default_create_inferior.
3554 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
3556 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
3557 addresses don't get displayed in the wrong positions.
3559 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3561 Separate core functions along target vector in preparation for
3562 native support. Functions above vector now live in core.c. Those
3565 * core.c (solib_add_stub, core_close, core_open, core_detach,
3566 get_core_registers, core_files_info, core_ops): moved to corelow.c
3567 (_initialize_core): removed addition of core_ops target.
3568 * corelow.c: new file.
3569 (solib_add_stub, core_close, core_open, core_detach,
3570 get_core_registers, core_files_info, core_ops): moved from core.c
3571 (_initialize_corelow): new function.
3572 * gdbcore.h (core_open, core_detach): added prototypes.
3573 (core_ops): add forward declaration.
3574 * Makefile.in (SFILES_MAINDIR): add core.c
3576 (TSOBS): change core.o to corelow.o
3578 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
3580 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
3581 instead of 'sun' predefined symbol so that trap analysis code is
3582 enabled only when the TARGET is a sun3.
3584 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3586 * tm-i960.h (ext_format_i960): Add top-level declaration.
3587 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
3588 blocks, else Sun4 compiler complains.
3590 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
3592 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
3593 instruction's argument. Patch from jonathan@cs.stanford.edu
3596 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3598 Break the thread of control that implies that a unix child
3599 process will be the default target.
3601 * target.c (find_default_run_target, find_default_attach,
3602 find_default_create_inferior, return_zero): new functions.
3603 (cleanup_target): Make return_zero the default for to_can_run.
3605 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
3606 child_create_inferior references with find_default_XXX instead.
3608 * target.h (struct target_ops): new field, to_can_run.
3609 (find_default_attach, find_default_create_inferior): new prototypes.
3610 (target_can_run): new macro.
3612 * Also added a zero (default) to_can_run element to all static
3613 struct target_ops initializations throughout GDB, except:
3614 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
3616 * infrun.c (child_create_inferior): Clean up error handling when
3617 no exec file is specified.
3618 (child_attach): Don't require exec file.
3620 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
3622 Remove kill_inferior_fast, in favor of target_kill, which goes
3623 through the target vector.
3625 * inferior.h (kill_inferior_fast): remove declaration.
3627 * main.c (disconnect): call quit_cover using catch_errors rather
3628 than calling kill_inferior_fast directly. New way goes through
3629 the target vector, handles attached processes, and writes
3630 command history if appropriate.
3631 (quit_cover): new function, wrapper for quit_command.
3633 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
3634 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
3635 inlining them into the local kill_inferior when needed.
3637 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
3639 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
3640 * stabsread.c (read_struct_type): Simplify complicated expression
3641 for dumb DECstation compiler.
3643 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
3645 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
3646 operands to memory management instructions, from WRS.
3648 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
3650 * main.c (main): Back out previous language setting changes.
3651 Replace with simple default to C before processing any init
3652 files. There MUST be a language set, even in the absence of
3653 init files or executables, or expression parsing fails.
3655 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
3657 * main.c (main): Move code that sets initial language to
3658 symfile.c. Fixup places where command files are processed to
3659 be consistent in setting a default language if none has been
3661 * symfile.c (set_initial_language): Add code moved from
3662 main() that sets an initial default language when a new
3663 symbol file is read.
3664 * symfile.c (symbol_file_command): Call set_initial_language.
3665 * symtab.c (find_main_psymtab): Add FIXME comment.
3667 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3669 * breakpoint.c, sparc-tdep.c: comment changes.
3670 * configure.in: removed target_dependent line.
3672 * remote-mm.c (mm_attach): change printf to error to prevent
3674 * remote-udi.c (udi_attach): change printf to error to prevent
3677 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
3678 calls to {fetch|store}_inferior_registers with calls to
3679 target_{fetch|store}_registers, for remote-target independence.
3681 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
3683 * Makefile.in: Fix bug I introduced in merging Rich's change.
3684 * infrun.c (child_create_inferior): Use proceed() rather than
3685 doing all the same stuff by hand.
3687 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3689 * Makefile.in, configure.in: add support for files used only when
3690 configured native, that is, when host = target.
3692 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3694 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
3695 stores are target dependent and were moved from xm to tm.
3697 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
3699 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
3701 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
3702 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
3704 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3706 * target.h (struct target_ops): removed to_convert_to_virtual and
3707 to_convert_from_virtual elements. Initializations removed from
3708 all static initializations.
3709 (target_convert_to_virtual, target_convert_from_virtual):
3711 (host_convert_to_virtual, host_convert_from_virtual): Removed
3712 forward declarations.
3713 * target.c (cleanup_target): removed default assignments for
3714 to_convert_to_virtual and to_convert_from_virtual.
3715 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
3717 * findvar.c (value_of_register, value_from_register):
3718 target_convert_to_virtual inlined.
3719 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
3720 * valops.c (value_assign): target_convert_from_virtual inlined.
3722 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
3724 * main.c (gdb_readline): Avoid printf_filtered, which sets char
3725 position wrong if used for the prompt.
3726 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
3728 Support for accessing arbitrary MIPS stack frames in memory.
3730 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
3731 set, run it before INIT_EXTRA_FRAME_INFO.
3732 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
3734 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
3735 (FP) value in the frame_info struct if it is zero (as from top of
3737 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
3739 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
3740 comes back as zero. So does FP_REGNUM, as a trigger for
3741 init_extra_frame_info.
3743 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
3744 the program counter set before INIT_EXTRA_FRAME_INFO is run.
3745 (INIT_FRAME_PC): Defined to null.
3746 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
3747 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
3748 Briefly explain MIPS stacks in GDB.
3750 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
3752 * copying.awk, copying.c (show_copying_command,
3753 show_warranty_command): Rename from copying_info, warranty_info,
3754 to match command function conventions.
3756 * utils.c (prompt_for_continue): Reinitialize more-counts
3757 before printing anything, and again afterward. Fix comments.
3758 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
3759 or alloca() if needed.
3761 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
3762 detect native versus cross-host.
3764 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
3766 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
3767 Suns. Rename to m68k_saved_pc_after_call.
3768 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
3769 m68k_saved... instead of sun3_saved...
3771 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
3773 * Makefile.in (update-depend, update-alldeps): Split out of
3774 setup-to-dist, for convenience in rebuilding the depend and
3776 (assorted): Update to catch straggler files when building gdb.tar.Z.
3778 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
3780 Preliminary cleanup for splitting host/native/target.
3782 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
3783 here; it is dealt with at a gdb-target-independent level.
3784 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
3785 high toned routine. Fix return type to void.
3786 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
3787 Rich and I believe the "real problem" was that both single_step
3788 and target_resume were issuing PT_CONTINUE calls. This would
3789 cause the second PT_CONTINUE to sometimes fail because the process
3790 was already running.
3791 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
3793 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
3795 * energize.c (pty_to_kernel): Must check for EAGAIN as
3796 termination condition.
3797 (full_filename): Don't prepend dirname if filename begins with /.
3798 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
3800 (getpty (NCR)): Lotsa bug fixes...
3801 (kernel_dispatch (case StopRType)): Use kill() instead of
3802 killpg() so we can deal with losing systems...
3803 (wait_for_events): Work around NCR select() lossage. It doesn't
3804 zero out readfds when select() returns zero.
3805 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
3806 getcwd() instead of getwd() (NCR getwd() seg faults).
3807 (energize_wait): Use sigaction() for NCR. Their version of signal()
3808 is unreliable by default.
3810 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
3811 error from PIOCSWSTOP.
3813 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
3814 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
3815 defs.h, utils.c: Make vfprintf_filtered global.
3817 * energize.c (send_location): New routine to consolidate all
3818 places where we must notify kernel of where the given pc is.
3819 (cplus_demangle): Put single-quotes around demangled names.
3820 (energize_call_command): Call send_location() after doing up,
3821 down, and frame commands.
3823 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
3825 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
3826 pass at doc for two new remote targets---29K using UDI, and Tandem
3827 ST2000 using STDBUG.
3829 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
3831 * doc/all.m4: turn on H8/300 stuff for generic manual
3833 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
3834 after explicit call to breakpoint() in serial stubs.
3836 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
3838 * mipsread.c: Clean up some white space.
3839 (parse_symbol): Handle stEnd of stFile.
3840 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
3842 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
3843 store_inferior_registers): Replace unexplained numbers
3844 with manifest constants from a DECstation header file.
3845 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
3846 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
3848 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
3850 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
3851 for "down". Suggested by Richard Stallman.
3853 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3855 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
3856 redeclaration bug on SunOS 4.
3858 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
3860 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
3861 * m68k-stub.c: Remove a few extraneous ANSI-isms.
3862 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
3863 they aren't already there.
3864 * remote-vx.c (vx_prepare_to_store): Ditto.
3865 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
3867 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
3869 Removed a large number of changes inserted by Per Bothner
3870 for C++ support. These will go back in when they've been
3873 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
3875 * serial.h: Fix prototye for serial_raw().
3876 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
3877 serial_write() to match prototypes.
3878 * remote-st2000.c (get_reg_name): Make *p be const.
3880 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3882 * remote-nindy.c (nindy_fetch_registers): Make return type void,
3883 to agree with target structure field type.
3884 (nindy_store_registers): Ditto.
3886 * Makefile (OPCODES): New var, pointing to opcodes library.
3887 (CLIBS, CDEPS): Include it.
3888 (saber_gdb): Load opcodes library.
3890 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
3892 * a68v-xdep.c (store_inferior_registers): declare as void.
3893 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
3894 * remote-st2000.c: Massive changes to use new serial package.
3895 Also added 'connect' command to transparantly connect to serial
3897 * ser-termios.c: Big cleanup, use nicer coding conventions.
3898 * ser-bsd.c: New module, serial stuff for BSD systems.
3899 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
3900 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
3902 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
3904 * doc/gdb.texinfo: fix shameful error of agreement reported by
3905 jimb@occs.cs.oberlin.edu (Jim Blandy)
3906 * doc/gdb.texinfo: remove old partial discussion of remote serial
3907 protocol (via serial debug stubs)
3908 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
3909 use of serial debug stubs
3911 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3913 * symfile.h: Declaration of set_demangling_style() moved
3914 here from demangle.h (which is now in ../include).
3915 * i386-xdep.c: Update comment.
3917 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3919 * symtab.c (completion_list_add_symbol): restructured to optimize
3920 for time. First clip names that cannot match. Then clip any
3921 names we've already considered. Drop a redundant strncpy. Drop
3922 a redundant malloc and associated free for demangled names.
3924 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
3926 * a68v-xdep.c (store_inferior_registers): Define as type void.
3927 * configure.in: Add host m68k-apollo*-bsd*.
3928 * demangle.c (struct demanglers): Use enum instead of constant
3929 value to keep braindamaged HP/Apollo compiler happy.
3931 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
3933 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
3934 match "FOO". This allows 'break Foo' to work when Foo is
3935 a mangled C++ function. (See comment before function.)
3937 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
3939 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
3940 for files in vx-share/*.c.
3941 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
3942 for normal GDB source files.
3944 * Makefile.in (VERSION): Roll to 4.6.6.
3946 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
3947 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
3948 * tm-sun3os4.h: Update comments.
3949 * xm-delta88.h: Remove STACK_END_ADDR.
3951 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
3953 * Makefile.in (VERSION): Roll to 4.6.5.
3955 * infrun.c: Lint for recent `handle' changes.
3957 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
3958 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
3959 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
3960 should include a ser-XXX.o module.
3962 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
3963 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
3965 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
3966 known suns in configure.in, rather than mapping them to unique
3967 config files that happen to duplicate other config files.
3968 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
3969 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
3971 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
3973 * configure.in (*-*-sunos*): Use trailing * to match all
3974 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
3975 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
3976 in production on Sun-4.
3977 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
3978 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
3979 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
3981 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
3982 config/sparc-noun.mt: New target configs for embedded.
3983 * config/sun4os3.{mh,mt}: Remove, never existed in production.
3985 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
3986 target definitions for embedded with and without underlines on
3989 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
3990 not a parameter of the CPU, but of the development environment.
3991 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
3993 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
3995 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
3996 (which involves reading in main's symtab) if we have no breakpoints.
3998 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
4000 * dwarfread.c (cu_language): New local variable to record
4001 language for current compilation unit being processed.
4002 * dwarfread.c (set_cu_language): New local function to decode
4003 and record language for current compilation unit being processed.
4004 * dwarfread.c (synthesize_typedef): Add local function to
4005 synthesize a typedef for C++ classes, structs, unions, and
4007 * dwarfread.c (read_structure_scope): Synthesize typedefs
4008 for C++ classes, structs and unions.
4009 * dwarfread.c (read_enumeration): Synthesize typedefs for
4011 * dwarfread.c (read_file_scope): Call set_cu_language to
4012 record language for current compilation unit. After symtab
4013 is built, save this recorded language.
4014 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
4015 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
4016 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
4017 typedefs for C++ classes, structs, unions, and enumerations.
4018 * dwarfread.c (scan_compilation_units): Call set_cu_language
4019 to record language for current compilation unit.
4020 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
4021 for TAG_enumeration_types, rather than in add_partial_symbol.
4022 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
4023 case with class, struct, and union type cases, now that they are
4024 the same. Remove tests for non-NULL name attributes, now done
4026 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
4027 treat as alias for TYPE_CODE_STRUCT for now.
4029 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
4031 * Makefile.in: map "gdb" through program_transform_name when
4034 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
4036 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
4037 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
4038 Use "regi" for local indexing through register numbers, reserving
4039 "regno" for the name of a specific register passed as an input
4040 parameter. Fix bug propagated through all versions that sometimes
4041 used regno as an index when it should have been regi, thus using
4042 -1 as an index in some cases.
4044 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
4046 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
4047 respectively, so same demangler can be used by other programs.
4048 * Makefile.in: Remove demangler stuff.
4049 * Makefile.in (depend): Pass -I../readline (needed for main.c).
4050 * demangle.c (_initialize_demangler): Tell demangler which
4051 CPLUS_MARKER to assume.
4053 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
4055 RS/6000 portability changes (for hosting cross-debuggers).
4057 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
4058 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
4059 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
4060 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
4061 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
4062 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
4063 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
4064 (NO_SINGLE_STEP): Add, target-dependent.
4065 (loadinfotextindex): Lowercase, remove "aix_".
4066 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
4067 (NO_SINGLE_STEP): Remove, target-dependent.
4068 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
4069 * xcoffread.c: Only build file if RS/6000 native GDB.
4070 (build_function_symbol): Remove #if 0'd code.
4071 * rs6000-tdep.c: Cleanup. Add static fn protos.
4072 Use CORE_ADDR for addresses throughout. Make void fns void.
4073 (pop_dummy_frame): Add FIXME about bogosity of design here.
4074 (rs6000_struct_return_address): Ditto.
4075 (frameless_function_invocation, frame_get_cache_fsr,
4076 frame_initial_stack_address, xcoff_relocate_symtab,
4077 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
4078 add_text_to_loadinfo, find_toc_address): Move from xdep file.
4079 Use CORE_ADDRs. Change identifiers to lowercase.
4081 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
4082 supplying dummy routines if non-native. Add prototype for
4083 static exec_one_dummy_insn. Move a mess of functions to
4084 rs6000-tdep.c (as above). Remove #if 0'd code.
4086 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
4087 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
4088 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
4090 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
4093 * vx-share/README, nindy-share/README: New files describing
4094 how these directories' code is shared, and with whom.
4096 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
4098 * configure.in (target configurations): Reformat into table.
4099 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
4101 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
4102 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
4103 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
4104 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
4105 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
4106 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
4108 * Makefile.in (config-check): Add command to check whether
4109 configure.in is consistent with config/*.
4111 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
4113 * configure.in (host configurations): Reformat nested cases into
4114 easy-to-maintain table.
4115 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
4116 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
4118 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
4120 * cplus-dem.c: Reorder args to most local functions to make them
4121 follow the consistent pattern of struct work_stuff pointer first,
4122 followed by pointer into string being demangled, followed by
4123 pointer to the string where the result is being stored, followed
4124 by other args. Also generally replace most variables of name
4125 "type" with "mangled" for consistency. They all pointed to the
4126 same string but half were one name and half the other.
4127 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
4128 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
4129 use whenever a qualified name is being demangled.
4130 * cplus-dem.c (do_type): Qualified names are treated similarly
4131 to fundamental types, not as modifiers of fundamental types.
4133 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
4135 * configure.in: Add sparclite as a target.
4137 * sparc-stub.c (handle_exception): Flush instruction cache just
4138 before returning to the user. (hexToInt): Fix overzealous cleanup.
4140 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
4142 * infrun.c (handle_command): Rewrite to allow multiple signal
4143 numbers, signal number ranges, and to recognize "all" to mean all
4144 signals except those used by the debugger.
4145 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
4146 to set or reset actions for specific signals.
4148 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
4150 * coffread.c (decode_type): Call alloc_type to alloc new
4152 * stabsread.c (read_array_type, read_range_type, define_symbol):
4153 Call alloc_type to alloc new types.
4154 * stabsread.c (define_symbol): Move dbl_valu symbol field data
4155 from type_obstack to symbol_obstack.
4156 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
4158 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
4159 associated with a type, using the same mechanism as was used to
4160 allocate space for the type structure itself.
4161 * coffread.c (patch_type, coff_read_struct_type,
4162 coff_read_enum_type): Use TYPE_ALLOC.
4163 * dwarfread.c (struct_type): Use TYPE_ALLOC.
4164 * gdbtypes.c (create_array_type, check_stub_method,
4165 allocate_cplus_struct_type): Use TYPE_ALLOC.
4166 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
4167 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
4168 read_range_type): Use TYPE_ALLOC.
4170 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
4172 * breakpoint.c (breakpoint_re_set): Select a default source
4173 symtab if one is not currently selected.
4174 * utils.c (query): Call wrap_here before building the output
4175 query string, to turn off wrapping and flush any buffered output.
4176 Otherwise our query may end up in the wrap buffer and never be
4178 * eval.c (evaluate_subexp): Report error when attempting to
4179 evaluate subscript for types without a target type, rather
4180 than dumping core by using the NULL pointer.
4181 * symfile.c (symbol_file_command): Forget current_source_symtab
4182 and current_source_line when discarding symbol table.
4184 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
4186 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
4188 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
4189 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
4191 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
4193 * remote.c (remote_open): Fix baud rate setting to make -b flag
4194 work. (remote_wait): Change 'T' message parser to deal with new
4195 improved format which allows stub to send an arbitrary bunch of
4197 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
4198 make all this re-entrant by storing all state on the stack. Clean
4199 up memory error trapping. (computeSignal, set_debug_traps):
4200 make it all table driven. Make a start at a baud rate setting command.
4202 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
4204 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
4206 * remote-vx.c: redefine malloc to avoid buggy declaration on
4207 RS/6000 <rpc/types.h>.
4208 xm-rs6000.h: include <sys/select.h> to define fd_set for
4209 <rpc/svc.h> on RS/6000.
4211 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
4213 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
4214 recursive invocations of make. Always create installation
4217 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
4219 * m68k-pinsn.c: Minor fix in style of output (don't use
4220 range to indicate floating point control registers).
4222 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
4224 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
4226 * infcmd.c (registers_info): Handle multiple register names.
4227 Changes inspired by Roland McGrath.
4229 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
4231 * sparc-stub.c: New file. Mix it with your SPARClite
4232 application, and it will speak GDB remote protocol!
4233 * remote.c (remote_wait): Change 'T' (expedited reply) message to
4234 deal with arbitrary registers. Needed for sparc-stub.
4236 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
4238 * cplus-dem.c (cplus_markers): Add table for gnu style and
4239 use throughout, in place of compile time constant CPLUS_MARKER.
4240 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
4241 * cplus-dem.c (cfront_special): New function, as suggested
4242 by pfieland@stratus.com.
4243 * cplus-dem.c (forget_types): New function.
4244 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
4246 * cplus-dem.c (mop_up): Call forget_types().
4247 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
4248 Use throughout, instead of checking current_demangling_style.
4249 * cplus-dem.c (demangle_signature): When finding an explicit
4250 start of function args, forget all remembered types for
4251 lucid/cfront style demangling.
4252 * cplus-dem.c (demangle_prefix): In a sequence of two or more
4253 underbar characters, use last pair as the delimiter. Hoist
4254 gnu_special() call up to cplus_demangle(). Call cfront_special()
4256 * cplus-dem.c (cplus_special): Fix virtual table name demangling
4257 for inherited classes.
4258 * cplus-dem.c (demangle_args): Document quirks of numbered
4259 references to previously seen types.
4260 * dbxread.c (read_ofile_symtab, process_one_symbol):
4261 Use AUTO_DEMANGLING rather than explicitly checking
4262 current_demangling_style.
4263 * demangle.h: Add some comments.
4264 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
4265 CFRONT_DEMANGLING): New macros.
4266 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
4267 not found in the actual producer string produced by lcc.
4268 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
4269 than explicitly checking current_demangling_style.
4271 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
4273 * breakpoint.c (enable_longjmp_breakpoint,
4274 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
4275 Check for duplicate breakpoints at the same address. Bug report
4276 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
4278 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
4280 * buildsym.c (end_symtab): Document that end_symtab can return
4281 NULL under non-error conditions.
4282 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
4283 returned from end_symtab for empty compilation units.
4285 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
4287 * am29k-tdep.c: Lint from DECstation compiler.
4288 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
4289 As the man page says, "Sometimes you just can't get lint to shut
4290 up". That doesn't mean you should blow away the code it won't
4292 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
4293 it up over the next few weeks. Make mips x 29k build.
4294 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
4295 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
4296 but leave it as a comment because the breakpoint instruction
4297 is not easily accessible at this moment (it's static, and if
4298 we define one here, it goes into every file compiled).
4300 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
4302 * Makefile.in (VERSION): Bump to 4.6.3.
4303 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
4304 function scopes when building partial symbol tables.
4305 * objfiles.c (open_existing_mapped_file): Make it clear in
4306 warning message that out of date mapped files are ignored.
4307 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
4308 unit source file name in error message.
4310 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
4312 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
4313 * dwarfread.c (struct_type): In absence of AT_byte_size for
4314 bitfield, use size of object of member's type for the size of
4315 the anonymous object containing the bit field.
4316 * dwarfread.c (completedieinfo): Set has_at_byte_size when
4317 an AT_byte_size attribute is seen.
4318 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
4319 union aux_ext (was aux_ent).
4320 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
4321 unsigned char* to char*, for Lucid compiler.
4322 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
4323 to be correct type (from unsigned char* to char*).
4324 * valprint.c (type_print_derivation_info): Minor tweak to placement
4325 of commas in derived class printing.
4326 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
4328 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4330 * xm-go32.h: Define LSEEK_NOT_LINEAR
4331 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
4332 then work out the lseek positions of newlines by running through
4333 the file and `tell'ing. This makes source file listing work on
4334 OS's where the relationship between physical position in file and
4335 canonical position is indeterminate, eg VMS and DOS.
4337 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
4339 * stabsread.c: Ensure that all members of all allocated structures
4340 are initialized to known state to avoid hard to find bugs with gdb
4341 using fields containing random data.
4342 * buildsym.c (start_subfile): Compact dirname initialization.
4343 * buildsym.c (patch_subfile_names): New function.
4344 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
4345 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
4346 * buildsym.h (patch_subfile_names): Add prototype.
4347 * dbxread.c (process_one_symbol): Call patch_subfile_names.
4349 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
4351 * remote-udi.c: Update comments.
4353 * remote.c (getpkt): Only force retransmission ten times;
4354 after that, assume bug in target code, and handle pkt anyway.
4356 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
4358 * configure.in: Add support for apollo 68k under BSD environment.
4359 * xm-apollo68b.h: New file to support above.
4361 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
4363 * configure.in: Recognize i486 host cpu.
4364 * valprint.c (type_print_derivation_info): Print derivation info
4365 in same form as class declarations in source.
4366 * valprint.c (type_print_varspec_suffix): Split arg printing
4367 code out to type_print_args function.
4369 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
4371 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
4372 at_import, at_frame_base.
4373 * dwarfread.c (completedieinfo): Remove cases for obsolete
4374 AT_visibility, AT_import, and AT_frame_base attributes.
4375 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
4376 i860, which can keep up to 4 shadow breakpoints.
4377 * tm-stratus.h (USG): Define.
4378 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
4379 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
4380 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
4381 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
4382 * config/stratus.mt (TDEPFILES): Include files available from
4383 stratus that are not yet in release pending receipt of paperwork
4385 * buildsym.c (finish_block): Minor code format change.
4386 * gdbtypes.h (struct field): Add to comments.
4387 * gdbtypes.h (virtual_field_bits): Add to comments.
4388 * objfiles.c (allocate_objfile): Change obstack interface to
4389 match FSF merging efforts.
4391 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
4393 * Makefile.in (VERSION): Bump to 4.6.2.
4394 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
4395 * Makefile.in (OBS): Add stabsread.o
4396 * Makefile.in (stabsread.o): Add build rule.
4397 * stabsread.c, stabsread.h: New files.
4398 * buildsym.c: Split out stabs specific support to stabsread.c.
4399 * buildsym.h: Split out stabs specific support to stabsread.h.
4400 * dbxread.c (stabsread.h): Include
4401 * dbxread.c (dbx_new_init): Call stabsread_new_init.
4402 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
4403 * dbxread.c (read_ofile_symtab): Call end_stabs.
4404 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
4405 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
4406 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
4407 really_free_pendings to cleanups.
4408 * elfread.c (elf_new_init): Call stabsread_new_init.
4409 * gdbtypes.c: Small changes to maintenance commands.
4410 * mipsread.c (stabsread.h): Include.
4411 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
4412 * xcoffread.c (stabsread.h): Include.
4413 * xcoffread.c (global_stabs): Remove redundant def.
4414 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
4416 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
4418 * lmode_inferior_valid, lmode_ours_valid: New static vars.
4419 * inflow.c (terminal_init_inferior, terminal_inferior,
4420 terminal_ours_1, initialize_inflow): Record and use state
4421 of lmode_inferior_valid and lmode_ours_valid.
4423 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4425 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
4426 include <sgtty.h> on USG. (from sef).
4428 * depend: es1800 dependency needed here.
4430 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
4432 * buildsym.c (read_struct_type): Initialize structs allocated
4433 with alloca, to avoid using random values from stack later on.
4434 * defs.h (fprintf_filtered): Add prototype.
4435 * gdbtypes.c (check_stub_method): Fix misleading comments.
4436 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
4438 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
4439 small changes to maint support functions.
4440 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
4441 for some fields and expand comments.
4442 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
4443 macro and track change to obstack_full_begin macro.
4444 * utils.c (fprintfi_filtered): New function.
4445 * valprint.c (type_print_base): Fixup field printing to not
4446 print extraneous lines and not print bogus "no data fields"
4447 messages for C++ classes with no data members. Also use new
4448 fprintfi_filtered function.
4450 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4452 * configure.in: es1800 ok for 68000 too.
4454 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4456 * configure.in: echo error messages to stderr, not stdout
4458 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4460 * configure.in: recognize hppa* instead of hppa
4462 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
4464 * energize.c: Second cut at DynamicLoad message handling.
4466 * energize.c: Relativize pathnames in #include statements.
4467 * (kernel_dispatch): Better error messages for unknown protocol
4469 * (kernel_dispatch): First cut at DynamicLoad message handling.
4471 * Makefile.in: Remove -I../readline from all compilations,
4472 include a special case for main.o instead.
4474 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
4476 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
4477 error if it fails to find a member type, rather than return NULL
4478 and trigger a coredump.
4479 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
4480 lookup_demangled_partial_symbol,): Ask demangle_and_match to
4481 match on complete demanglings, including argument lists for member
4482 functions, rather than just accepting the first demangling that
4483 matches the class and function name.
4484 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
4485 to start_symtab as the directory name.
4486 * dwarfread.c (completedieinfo): Strip off any leading hostname
4487 portion of the AT_comp_dir attribute string. Gdb doesn't know
4488 what to do with them (FIXME).
4490 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
4492 * breakpoint.c (commands_command): Simplify code a bit, remove
4493 unnecessary fflush().
4495 * Makefile.in (OTHERS): Add gcc.patch.
4496 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
4498 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
4500 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
4501 lcc producer string.
4503 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
4505 * WHATS.NEW renamed to NEWS.
4507 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
4509 * dbxread.c, dwarfread.c: Re-enable experimental code to
4510 automatically select demangling style.
4511 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
4512 DEMANGLING_STYLE, to make more descriptive. Revert back to
4513 "auto" as default. Comment use.
4514 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
4515 * Makefile.in (${DEMANGLER}.o) Remove target and special
4518 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
4520 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
4522 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
4524 * Makefile.in, demangle.c: Change default demangling style to
4526 * Makefile.in: Update version to 4.6 !!!
4527 * README, WHATS.NEW: Update for 4.6.
4529 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
4531 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
4534 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
4535 nodes as base classes.
4537 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
4539 * alldeps.mak, depend: Update.
4541 * xcoffread.c: Add decl for section_offset to keep prototype happy.
4543 * Makefile.in (VERSION): 4.5.9.
4545 * xm-hp300bsd.h: Add decl for strdup().
4546 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
4547 PDR. Cleanup a few things, fix compilation warnings.
4549 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
4551 * Makefile.in (DEMANGLING_STYLE): New define to set default
4552 demangling style for C++. Defaults to "auto".
4553 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
4554 * Makefile.in (SFILES_MAINDIR): Add demangle.c
4555 * Makefile.in (OBS): Add demangle.o
4556 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
4557 Remove compile time decisions about demangling style and replace
4558 with runtime decisions using current_demangling_style.
4559 * cplus-dem.c (main): Expand code included during building of
4560 standalone demangler to recognize demangling style options.
4561 * dbxread.c (demangle.h): Include.
4562 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
4563 demangling style if processing g++ code and current demangling style
4564 is auto (Note: this feature currently disabled.)
4565 * demangle.c: New file, generic demangling control.
4566 * demangle.h (demangling_styles): New enumeration to select one
4567 of several demangling styles. Also define string names for each
4569 * demangle.h (set_demangling_style): Add prototype.
4570 * dwarfread.c (demangle.h): Include.
4571 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
4572 New producer string prefixes to recognize.
4573 * dwarfread.c (handle_producer): Consolidate actions for specific
4574 producers. Set demangling style based on producer string if
4575 current style is auto. (Note: this feature currently disabled.)
4576 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
4578 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
4580 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
4582 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
4584 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
4585 * c-exp.y: Call lookup_signed_typename() after seeing
4586 "signed". This handles "signed char" correctly.
4587 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
4588 keywords before a type specifier.
4590 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
4592 * command.c (lookup_cmd_1): Clarify descriptive comments.
4593 * gdbcmd.h (maintenanceprintlist): Add declaration.
4594 * main.c (maintenanceprintlist): Add definition.
4595 * main.c (gdb_completer_command_word_break_characters): Add.
4596 * main.c (symbol_completion_function): Switch completer word
4597 break character sets dynamically, based on whether completion is
4598 being done on commands or on something else.
4599 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
4600 * maint.c: Include demangle.h.
4601 * maint.c (maintenance_demangle): New function.
4602 * maint.c (maintenance_print_command): New function.
4603 * maint.c (_initialize_maint_cmds): Reorganize some commands
4604 under new maintenance print subcommand.
4606 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
4608 * gdbtypes.c (lookup_struct_elt_type): If the input type is
4609 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
4610 target type. Otherwise, 'whatis this.field' wouldn't work,
4611 which would be inconsistent, since 'print this.field' works.
4612 * buildsym.c (read_struct_type, read_enum_type): Clear
4613 TYPE_FLAG_STUB flag.
4614 * buildsym.c (cleanup_undefined_types): Don't rely on a
4615 flawed "Reasonable test to see if" a type has been defined
4616 since it was referred to; now we can just see if the
4617 TYPE_FLAG_STUB flag has been cleared.
4618 * valprint.c (print_type_base): Emit public/protected/private
4619 labels for methods as well as fields. Also, indent these labels
4620 2 spaces instead of 4, for a more conventional "look".
4621 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
4622 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
4623 * gcc.patch: New file. Contains patch for gcc (so people
4624 with gdb-2.2.x won't have to wait for a new gcc release).
4626 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
4628 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
4629 (print_addr): Call print_address to show symbolic version as well.
4631 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
4633 (vx_read_register): Declare inferior_fp_regs. Delete code for
4634 copying "inferior_registers" around; the values are already in var
4635 "registers". Use correct size for register set.
4637 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
4638 target doesn't support it.
4639 (vx_read_register): Don't try reading them either.
4641 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
4642 VxWorks back end reads them in one contiguous set except for this
4644 (register_names): Change "pc" to "pcw" to avoid confusion printing
4646 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
4647 find the PC under VxWorks.
4649 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
4651 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
4652 to create new blank types, instead of handcrafting them.
4653 * defs.h (printfi_filtered): Add prototype.
4654 * utils.c (printfi_filtered): New function.
4655 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
4656 to simplify the code. Other cleanups.
4657 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
4658 * gdbtypes.h (struct cplus_struct_type): Add comments describing
4659 use of various fields.
4660 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
4661 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
4662 production that currently treats it exactly the same as STRUCT.
4663 * c-exp.y (yylex): Recognize "class" as token CLASS.
4664 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
4665 * symtab.c (decode_line_1): Fix to pass quoted args on down to
4666 general symbol handling code. Call cplus_mangle_opname with
4668 * symtab.c (decode_line_2): Print demangled function names in
4669 breakpoint menus, instead of just file and line number.
4670 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
4671 * valprint.c (type_print_base): Print "class" for C++ classes,
4672 rather than "struct". Print section labels for public, protected
4673 and private members of C++ classes.
4674 * values.c: Include demangle.h.
4675 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
4677 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
4679 * Makefile.in (VERSION): Update to 4.5.8.
4681 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
4683 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
4684 prevent crashes when examining cross-targets.
4685 * dbxread.c (process_one_symbol): Include directory name when
4686 calling start_subfile for SOL & BINCL symbols. This allows gdb to
4687 find include files, and yacc/lex sources when the cwd doesn't match
4688 that in which the object was compiled.
4689 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
4691 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
4694 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
4696 * maint.c (maintenance_command, maintenance_info_command):
4697 Install with allow_unknown as 0 and call help_list to show
4698 list of possibilities when no subcommand is specified.
4700 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
4702 * configure.in: Add m68k-ericsson-*.
4703 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
4705 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
4707 * maint.c: New file.
4708 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
4709 * Makefile.in (OBS): Add new file maint.o.
4710 * defs.h (command_class): Add class_maintenance.
4711 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
4712 commands. Allow for them (and other nonessential parts of gdb)
4713 to be selectively left out under special circumstances.
4714 * gdbtypes.c (recursive_dump_type): New function; supports
4715 maintenance print-type command.
4716 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
4718 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
4720 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
4721 initializers. Add initializations for setprintlist, showprintlist,
4722 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
4723 * printcmd.c (maintenance_print_type): New maintenance cmd.
4724 * valprint.c (setprintlist, showprintlist): Move to main.c, as
4725 implied by comment that all cmd lists are owned by main.c.
4726 * infcmd.c (unsetlist): Move to main.c, as implied by comment
4727 that all cmd lists are owned by main.c.
4728 * language.c (setchecklist, showchecklist): Move to main.c, as
4729 implied by comment that all cmd lists are owned by main.c
4730 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
4731 deletelist): Remove redundant declarations (also in gdbcmd.h).
4732 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
4733 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
4734 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
4735 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
4736 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
4737 maintenance_print_msymbols, maintenance_print_objfiles):
4739 * symmisc.c (printsyms_command, printpsyms_command,
4740 printmsyms_command, printobjfiles_command): Removed from
4741 _initialize_symmisc.
4742 * main.c (dump_me_command): Moved to maint.c and renamed to
4743 maintenance_dump_me.
4744 * breakpoint.c (all_breakpoints_info): Rename to
4745 maintenance_info_breakpoints.
4746 * breakpoint.c (_initialize_breakpoint): Convert add_info of
4747 all_breakpoints_info to add maintenance_info_breakpoints to the
4748 maintenanceinfolist instead.
4749 main.c (initialize_main): Set up maintenance class commands.
4751 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
4753 * energize-patches: Fix minor problems with building energize lib.
4755 * energize-patches: Change names of all cadillac procedure calls
4756 to be energize procedure calls. Simplify many hooks by moving
4757 tests energize.c. Configure energize, and build it automatically now.
4759 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
4761 * Makefile.in (VERSION): Bump to 4.5.7.
4762 * cplus-dem.c (demangle_args): Validate index for previously
4763 seen type to guard against bogus values from malformed manglings.
4764 * valops.c (value_struct_elt_for_reference): Guard against
4765 blindly using NULL return value from lookup_symbol.
4767 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
4769 * cadillac.c, cadillac-patches: Rename to energize.c and
4770 energize-patches. Change all routines and variables named
4771 'cadillac*' to 'energize*'. Create new file called energize.h to
4772 hold all interface declarations.
4774 * deblib/connection/*: Move all of this stuff into energize/, but
4775 delete unneeded files.
4777 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
4779 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
4781 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
4782 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
4783 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
4784 child processes, to avoid dead ones "hanging around" after GDB exits.
4785 (attach): Always stop the process if it needs it. Set RLC flag
4786 when attaching running processes, so it will continue if we detach
4787 it, quit, or are killed.
4788 (detach): Clear faults and set RLC flag to make process run
4790 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
4792 (info_proc): Open process O_RDONLY, so we can see any process,
4793 even those controlled by debuggers.
4794 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
4796 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
4798 Relocate symbols using an array of section_offsets, rather than a
4799 single `addr' or `offset'. This makes Solaris-2 support work, and
4800 permits better VxWorks (and maybe xcoff) support later.
4802 * symtab.h (struct section_offsets): New structure for keeping
4803 a set of offsets, rather than a single one.
4804 (struct objfile): Replace addr with section_offsets member.
4805 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
4806 * gdb-stabs.h: New include file with `symbol type specific'
4807 parameters for psymtabs and objfiles.
4808 * Makefile.in (HFILES): Add gdb-stabs.h.
4809 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
4810 * coffread.c: Conforming changes. Fake offset array always 0.
4811 * dbxread.c: Conforming changes.
4812 (struct dbx_symfile_info): Move to gdb-stabs.h.
4813 (start_psymtab): Call elfstab_offset_sections to calculate good
4814 offsets for this source file, based on the ELF symbol table info.
4815 (read_ofile_symtab): Yank N_CATCH, which is dead.
4816 (process_one_symbol, N_CATCH): Yank.
4817 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
4818 Relocate with SECT_OFF_TEXT.
4819 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
4820 to distinguish relocatable from absolute symbols. Then, if not
4822 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
4823 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
4824 (", N_ROSYM): SECT_OFF_RODATA.
4825 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
4826 (dbx_symfile_offsets): Add to translate addr to offset.
4827 * dwarfread.c: Conforming changes. Single offset currently used.
4828 * elfread.c: Add various complaints about elf/stab stuff.
4829 #include gdb-stabs.h. Conforming changes, using a single offset.
4830 (elf_symtab_read): Record info from BSF_FILE symbols, and local
4831 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
4832 for later use in building psymtabs.
4833 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
4834 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
4835 (free_elfinfo): New fn, frees all chained stab_section_infos
4836 in an objfile, and zaps the start-of-chain pointer.
4837 (elfstab_offset_sections): New fn, looks in stab_section_info
4838 chain to determine section bases to relocate a psymtab's worth
4839 of symbols, as they are being read.
4840 * mipsread.c: Conforming changes. Stabs-reading will relocate
4841 using one offset. MIPS-reading will not relocate at all.
4842 * partial-stab.h: Relocate different symbol types using different
4843 offsets from section_offsets.
4844 * symfile.c: Conforming changes.
4845 (find_lowest_section): Unused function to use later
4846 to free us from the Tyranny of the Text Section.
4847 (syms_from_objfile): Translate absolute arg ADDR to offsets used
4848 in all lower layers of symbol reading. Call format-specific
4849 sym_offsets function to initialize offsets for high speed symbol
4851 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
4852 (symbol_file_command, add_symbol_file_command): Callers changed.
4853 * symmisc.c (dump_psymtab): Print new relocation parameters.
4854 * xcoffread.c: Corresponding changes.
4856 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
4857 * main.c (main): Read the $HOME/.gdbinit file before processing
4858 the argv arguments (e.g. reading symbol files or core
4859 files). This allows global parameters to be set, which will apply
4860 during the symbol reading. The ./.gdbinit is still read after
4862 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
4863 * xcoffexec.c: Clean up quote inside comment.
4865 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
4867 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
4868 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
4869 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
4870 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
4871 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
4872 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
4873 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
4874 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
4875 values.c, xcoffread.c:
4876 Remove "(void)" casts from function calls where the return value
4877 is ignored, in accordance with GNU coding standards.
4879 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
4881 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
4882 * partial-stab.h: Ignore N_ENDM.
4883 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
4884 CODE or DATA section attachment. This eliminates a lot of random
4885 values from shared libraries, which screw up the ordinary symbols
4886 in the address ranges they happen to overlap.
4887 * buildsym.c (define_symbol): Eliminate special tests
4888 for function types; move into "function" cases in switch statement.
4889 (define_symbol: 'f', 'F', 'P'): Process all parameter types
4890 in case they define new type numbers. But ignore them (FIXME).
4891 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
4892 (read_sun_builtin_type): Add commentary.
4894 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4896 * xm-rs6000.h: define MEM_FNS_DECLARED
4898 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
4900 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
4901 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
4902 * mips-xdep.c: Remove most include files (unused, caused errs).
4903 (fetch_core_registers): Use right parameters in dummy fn.
4905 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
4907 * buildsym.c (scan_file_globals): Beware the null file.
4908 Fix from Jim Williams.
4910 * stack.c (return_command): Evaluate expression *before* popping
4911 off the stack frames! Fix inspired by Jim Williams.
4912 (up_silently_command, down_silently_command): No sel frame is error.
4914 * defs.h (memcpy, memset): Conditionalize decls on
4915 #ifndef MEM_FNS_DECLARED, since DECstation differs.
4916 (alloca): Break out the STDC and non-STDC alloca cases, to make
4917 it work on old preprocessors as well as "picky ANSI" ones.
4918 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
4920 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
4921 * utils.c (fputs_demangled): Rename SLOP since DECstation system
4922 header files define it!
4924 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
4926 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
4928 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
4929 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
4930 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
4931 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
4932 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
4933 utils.c, valarith.c, valops.c, valprint.c, values.c:
4934 Replace bcopy() use with memcpy(), which is more standard and can
4935 take advantage of gcc's builtin functions for increased performance.
4936 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
4937 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
4939 Replace bzero() use with memset(), which is more standard and can
4940 take advantage of gcc's builtin functions for increased performance.
4941 * i386-tdep.c, main.c, valprint.c:
4942 Replace bcmp() use with memcmp(), which is more standard and can
4943 take advantage of gcc's builtin functions for increased performance.
4945 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
4947 * remote.c (remote_wait): Fix cast on signal() call.
4948 * defs.h (alloca): More diddling with alloca. Have to ensure
4949 that it has a prototype, so that if alloca is defined as a macro
4950 that takes an arg, the definition is seen as a use of a macro
4951 that takes an arg, to satisfy picky ANSI preprocessors.
4953 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
4955 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
4956 consistency with all other gdb files.
4957 * cadillac.c: Use <string.h> rather than <strings.h>.
4958 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
4959 * Makefile.in (MAKE): Remove definition for consistency with
4960 other Makefile.in files and to fix problem with recursive makes.
4962 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
4964 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
4967 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4969 * source.c (print_source_lines): for DOS interoperability; don't
4970 print CR (013) as ^M.
4972 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
4974 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
4976 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
4978 * remote.c (remote_wait): Cast signal to void * to avoid warning
4979 from busted HP compiler.
4981 * partial-stab.h (N_SO): Rearrange code a little so that all SO
4982 stabs cause end_psymtab to be called.
4984 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
4985 compiler feature of putting 'c' into basic type descriptors for
4988 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
4989 where there is no place for nPC in prrun struct.
4991 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
4993 * mipsread.c: Pass NULL name pointer to init_type, not 0.
4994 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
4995 * dwarfread.c (enum_type): Save enum names on type_obstack.
4996 * dwarfread.c (struct_type): Save member name on type_obstack.
4997 * symtab.c (_initialize_symtab): Fix misspelling.
4998 * regex.c (store_jump, insert_jump): Return void.
5000 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
5002 * defs.h (PARAMS): Move to ../include/ansidecl.h.
5003 (alloca): Declare return type on SPARC, since Sun doesn't.
5004 (*_BYTE_ORDER): Improve comment: *must* be defined.
5006 * tm-hppa.h: New file, architectural definition of HP PA.
5007 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
5009 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
5010 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5011 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
5012 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
5015 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5016 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
5017 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
5019 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
5021 * printcmd.c (output_command): Thinko.
5022 (x_command): Only set remembered size/format if cmd succeeds.
5024 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
5025 since it is no longer used and burns time for every symbol read.
5026 (process_one_symbol): Treat N_CATCH like default (complain).
5028 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
5030 * partial-stab.h (case N_TEXT): Fix fencepost error when
5031 detecting start of new symbol info after reading symtab for a
5032 module with a zero length TEXT segment.
5034 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
5036 * Makefile.in (VERSION): Bump to 4.5.6.
5037 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
5039 * defs.h (NORETURN): Define away for Lucid compiler.
5040 * remote.c (remote_timer, remote_interrupt): Signal handlers
5042 * ser-termios.c (serial_write, serial_close): Return whatever
5043 value the write/close call returns, rather than falling off end.
5044 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
5045 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
5047 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
5048 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
5050 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
5051 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
5052 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
5053 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
5055 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
5056 store_inferior_registers): Supply missing fourth argument to
5058 * cadillac.c (kernel_dispatch): Make return type void.
5059 * cadillac.c (iosig): Signal handlers take one int arg.
5060 * valprint.c (val_print_fields): Call fprint_symbol to get
5061 automatic C++ demangling for mangled field names.
5063 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
5065 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
5066 * dwarfread.c (enum_type): Fix misspelling in comment.
5067 * valprint.c (val_print_fields, cplus_val_print): Minor
5068 adjustment to printing of C++ class structures to more closely
5069 match format for printing C structures, with and without setting
5072 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
5074 * infrun.c (wait_for_inferior): Don't test for SIGEMT
5075 (which is not a Posix signal) if it isn't defined.
5076 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
5077 New port to Linux (a free Unix clone for 386 machines).
5079 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
5081 COFF changes for dealing better with EPI 29K C compiler output.
5083 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
5085 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
5086 (read_coff_symtab): Move patch_opaque_types call from
5087 coff_symfile_read. Restrict it to symtabs from this objfile.
5088 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
5089 references on opaque type chain; just let coff_lookup_type handle 'em.
5090 (decode_type): Complain about tagndx values on
5091 non-struct/union/enum types, which the EPI compiler tends to produce.
5093 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
5095 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
5098 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
5099 usage to match new prototype. Include libbfd.h to get prototype.
5101 * source.c (find_source_lines): Handle large st_size fields.
5103 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
5105 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
5106 * stack.c (return_command): Use cleanups to avoid memory leaks.
5108 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
5110 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
5111 INT_REGNUM to INTE_REGNUM.
5113 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
5115 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
5117 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
5118 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
5119 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
5120 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
5122 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
5123 declarations of malloc/realloc/free that are inserted by some
5125 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
5127 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
5128 another decl of strdup (this really ought to come from libiberty.h!).
5130 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
5132 * remote.c (getpkt): Error if input exceeds buffer size.
5133 (_initialize_remote): `set remotedebug' enables packet trace.
5135 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
5136 N_SLINE's, etc, just like Sun cc on Solaris2.
5138 * am29k-tdep.c (read_register_stack, write_register_stack):
5139 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
5140 variable. Add `set' and `show' commands for it.
5141 * doc/gdb.texinfo: Document it.
5143 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
5145 * valprint.c (type_print_1): Plug memory leak. Print all
5146 C++ syms as demangled, not just functions.
5147 * buildsym.c (read_range_type): When we find a signed char
5148 type, do a lookup of signed char, not plain char. Plain char's
5149 still get looked up as plain char's elsewhere.
5151 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
5153 * eval.c: Avoid residue-by-zero when evaluating without side effects.
5154 (Bug and fix found by Pierre Willard.)
5156 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
5158 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
5160 * xm-rs6000.h: Add decl for strdup().
5162 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
5165 * breakpoint.c (enable_command, disable_command): Without args,
5166 should only affect normal breakpoints and watchpoints.
5168 * m68k-pinsn.c (print_insn_arg): Make register be const.
5169 * xcoffexec.c: Remove ' from comment.
5170 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
5171 with decls of malloc in c-exp.tab.c (as produced by yacc).
5172 There's got to be a better way to do this...
5174 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
5176 * partial-stab.h: Convert single rindex use to strrchr.
5177 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
5178 standard <strings.h> file, now that the only single use of
5179 rindex in the gdb source files is gone.
5181 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
5183 * mipsread.c: Undo ill effects from including <strings.h>,
5184 which #defines index to be strchr. Unfortunately, index is
5185 a member of a symbol table structure that can't be changed.
5186 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
5187 remove redundant #include's.
5189 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
5191 * mipsread.c: #include <strings.h> for rindex().
5193 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
5195 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
5197 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
5199 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
5200 extraneous SO stabs from busted C++ compilers.
5202 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
5204 * Makefile.in (VERSION): Bump to 4.5.5.
5205 * symtab.c (decode_line_1): Until C++ support stabilizes, when
5206 C++ lookups fail, print possibly helpful hint about completion.
5207 * cplus-dem.c (demangle_signature): Fix ARM style demangling
5208 for static data members.
5209 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
5210 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
5211 it's broken on ncr3000's.
5213 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
5215 * dwarfread.c (decode_modified_type): Change type of first arg.
5216 Change 'modifier' to char from unsigned char. Cast single use
5217 that needs to be unsigned char.
5218 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
5219 * utils.c (strdup_demangled): Add function.
5220 * defs.h (strdup_demangled): Add prototype.
5221 * stack.c (return_command): Demangle C++ function names for query.
5222 * infcmd.c (jump_command): Demangle C++ function names for query.
5223 * cplus-dem.c (consume_count): New function and prototype.
5224 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
5225 do_type): Replace conversion code with consume_count().
5226 * cplus-dem.c (gnu_special): Fix demangled of static members.
5227 * source.c (list_command): Print demangled function names
5228 when appropriate. Fix supplied by Peter Schauer.
5230 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
5232 * sparc-tdep.c: Clean up slightly for Solaris2.
5234 * buildsym.c (define_symbol): Nameless types are now on several
5235 platforms; generalize them and un-ifdef them to make Solaris 2
5238 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
5240 * infcmd.c: Fix typo (reported by Rob Savoye).
5241 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
5242 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
5243 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
5244 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
5245 rather than the one for the first file in the dependency chain.
5247 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
5248 set. Don't reset our own texthigh, or dependency-only pst's, in
5249 scanning all the rest of the psymtabs.
5250 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
5252 * buildsym.h (N_UNDF): Improve comments.
5253 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
5255 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
5257 * symtab.h (struct symbol): Add aux_value union for preserving
5258 an additional per-symbol value.
5259 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
5260 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
5261 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
5262 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
5263 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
5265 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5267 * symfile.c (clear_symtab_users_once): Now non-static (for
5270 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
5272 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
5273 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
5274 vax-pinsn.c: Remove reg_names decl (now in defs.h).
5276 Solaris-2 support on SPARC:
5278 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
5279 Add symbol_size and file offsets to struct symloc.
5280 Add static symbol_table_offset, string_table_offset,
5281 file_string_table_offset, next_file_string_table_offset,
5283 (add_old_header_file): Convert error() to complain()t.
5284 (dbx_symfile_read): Get symbol size via the objfile.
5285 Also get symbol_table_offset.
5286 (dbx_symfile_init): Record symbol size and count via the objfile.
5287 (dbx_next_symbol_text): Always add file_string_table_offset when
5288 accessing string table.
5289 (read_dbx_symtab): Initialize file_string_table_offset to 0.
5290 (SET_NAMESTRING): Use the offset.
5291 (end_psymtab): Large kludge to determine addresses where source
5292 files start and end (for the psymtab header).
5293 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
5294 Get this, symbol size, and symbol offset, from psymtab.
5295 (read_ofile_symtab): Don't back up one symbol for Solaris2.
5296 Patch up last_source_start_addr if zero in N_SO.
5297 (process_one_symbol): Add variable function_start_offset.
5298 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
5299 BLOCK_ADDRESS_FUNCTION_RELATIVE.
5300 ( "", N_OBJ, N_OPT): Ignore.
5301 (elfstab_build_psymtabs): New function to read stabs out of
5304 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
5305 (gdb): use GLOBAL_CFLAGS when linking, too.
5306 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
5307 (N_OBJ, N_OPT): Ignore.
5308 ('f', 'F'): Save last function name.
5310 * elfread.c (record_minimal_symbol_and_info): Kludged to put
5311 extra info in the minimal symbol.
5312 (elf_symtab_read): The extra info is the size of an ELF object,
5313 which was kludged to us in the `udata' field of the BFD symbol.
5314 Gag me with a crowbar...
5315 (elf_symfile_read): Keep track of both the absolute load address,
5316 and the offset between load addr and symbols. Handle STABS as
5317 well as DWARF sections, passing the absolute load address to
5318 elfstab_build_psymtabs.
5320 * symfile.h: Prototype elfstab_build_psymtabs.
5321 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
5323 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
5325 * buildsym.h: Add processing_acc_compilation flag.
5326 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
5327 (define_symbol): Skip arg types in function entries. Resolve
5328 overloaded 'P' which acc uses for prototypes of functions called
5330 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
5332 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
5333 save size of ELF symbols. FIXME.
5334 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
5335 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
5337 * configure.in: Solaris config is sparc-sun-solaris2.
5338 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
5340 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
5341 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
5342 * symfile.c (symfile_bfd_open): Comment where name is freed.
5343 * symmisc.c (extend_psymbol_list): Comment where list is freed.
5345 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
5347 * expprint.c (print_subexp): Add missing ']'.
5348 * defs.h (reg_names): Fix declaration to match that in infcmd.c
5349 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
5350 * WHATS.NEW: Point out improved C++ function name handling.
5351 * gdbtypes.c (lookup_fundamental_type): For now, use the same
5352 type names for both implicitly and explicitly signed integral
5353 types. See comment in the source code.
5355 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
5357 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
5358 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
5359 * expprint.c (print_subexp): Fix printing of register names.
5361 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
5363 * inferior.h (register_valid): Declare.
5364 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
5365 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
5366 macros for traversing the data structures in a single objfile.
5367 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
5368 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
5371 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
5373 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
5374 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
5375 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
5376 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
5378 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
5380 * depend: rebuild to account for remote-st2000.c.
5381 * remote-st2000.c: Almost works now.
5382 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
5384 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
5386 * c-exp.y (yylex): Recognize single-quoted strings that specify
5387 tokens with embedded whitespace, such as C++ demangled names.
5388 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
5389 * main.c (gdb_completer_quote_characters): Add global variable.
5390 * main.c (symbol_completion_function): Total rewrite for C++
5391 demangled name handling.
5392 * main.c (skip_quoted): New function.
5393 * main.c (main): Set rl_completer_quote_characters.
5394 * symmisc.c (dump_symtab): Print source language for symtab.
5395 * symtab.c (expensive_mangler): Add prototype and function.
5396 * symtab.c (completion_list_add_symbol): Total rewrite for new
5397 C++ demangled name handling.
5398 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
5399 other changes for demangled C++ symbol handling.
5400 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
5401 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
5402 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
5403 * symtab.c (completion_list_add_symbol): Total rewrite for new
5404 C++ demangled name handling.
5405 * symtab.c (expensive_mangler): New function.
5406 * utils.c (strcmp_iw, demangle_and_match): New functions.
5407 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
5409 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
5411 * Makefile.in: Roll VERSION to 4.5.4.
5412 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
5413 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
5414 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
5416 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
5418 * alldeps.mak: Rebuild to account for new files.
5419 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
5420 * tm-st2000.h: New file.
5421 * configure.in: Tandem debug monitor (st2000) support.
5422 * remote-st2000.c, config/st2000.mt: ditto.
5424 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
5426 * blockframe.c (inside_entry_file, inside_main_func,
5427 inside_entry_func): Return 0 if no symbols; avoid crashing.
5429 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
5431 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
5432 without masking, since it is signed and will later be compared
5433 against signed quantities. The right fix is probably to make
5434 it all unsigned, but this is a small, safe fix for this release.
5435 FIXME -- make the real change sometime soon.
5437 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
5439 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
5440 parameter in call to `symbol_file_add' to 0.
5442 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
5444 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
5446 * configure.in: Handle -m680[01234]0-wrs.
5448 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5450 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
5451 `ieee_extended_to_double'.
5453 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
5455 * valops.c (value_assign): Lint, by Pierre Willard.
5457 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
5459 * coredep.c (fetch_core_registers): Remove premature warning,
5460 which triggers on DECstation even though all regs are accessible.
5462 * m68k-pinsn.c (print_insn_arg): Use new macros to get
5463 sign-extension of instruction fields even on unsigned-char hosts.
5464 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
5466 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
5467 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
5468 since they define the target, not the host.
5469 * m88k-pinsn.c: Fix typo.
5471 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
5473 * valarith.c (value_zerop): -0.0 is still zero.
5474 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
5475 Patches by Paul Eggert <eggert@twinsun.com>.
5477 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
5479 * alldeps.mak, depend: re-make to account for ser-*.c.
5481 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
5483 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
5484 disconnecting from controlling terminal, to avoid gdb hanging
5485 on SVR4. Fixes bug reported by Oliver Okrongli.
5486 * procfs.c (PROC_NAME_FMT): Change format to match default used
5487 by system, as suggested by Oliver Okrongli.
5488 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
5489 bug fix from Brent Townshend (bst%tt@cam.ORG).
5490 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
5491 by turlais@rechser.total.fr.
5492 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
5493 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
5494 * objfiles.h (unlink_objfile): Add prototype.
5495 * objfiles.c (unlink_objfile): Add function.
5496 * objfiles.c (free_objfile): Call unlink_objfile.
5497 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
5498 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
5499 Also, discard old possibly bogus sf struct.
5500 * symfile.c (symbol_file_add): Call init_entry_point_info() and
5501 find_sym_fns() for remapped symbol files, in case of any changes
5502 since the last mapping.
5504 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5506 * findvar.c (read_relative_register_raw_bytes): use the raw size
5507 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
5509 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5511 Changes to support GDB running on DOS using GO32 and H8 support
5513 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
5514 allowing hosts with different text and binary file formats to
5516 * coffread.c (read_coff_symtab): changed calling convention and
5517 operation - now it opens its own file with FOPEN_RB rather than
5518 duping and fdopening the provided handle.
5519 * dbxread.c, cplus-dem.c: #include mangling.
5520 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
5521 binary files oring in the right bit.
5522 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
5523 * remote-hms.c: cleanup to use the new remote serial stuff
5524 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
5525 independent remote terminal I/O.
5526 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
5527 * source.c (openp): fix off by one problem removing / - can now
5528 open a source file in the root directory with DOS.
5529 * values.c (value_as_pointer): remove bogus address bits from
5530 long. (unpack_long): unpack into unsigned long/short if pointer.
5532 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
5534 * infrun.c (child_attach): Don't allow gdb to attach to itself.
5535 It gets permanently stuck in many OSes.
5536 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
5538 * breakpoint.c: Improve help text for info breakpoints.
5540 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
5542 * README: Add pointer to internals doc, and describe reading
5544 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
5545 * symtab.c (output_source_filename): Remove old glop for wrapping
5546 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
5548 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
5550 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
5551 * munch: Add sort -u to avoid duplications.
5552 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
5553 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
5555 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
5557 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
5558 avoid infinite loops while demangling bogus mangled names.
5559 * valprint.c (type_print_base): Minor fix for GNU style guide
5562 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
5564 * Makefile.in (VERSION): Bump to 4.5.3
5565 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
5566 * Makefile.in (demangle): New target to create standalone
5567 demangler with same code and options as internal demangler.
5568 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
5569 to support ARM style and Lucid style demangling, improve
5570 maintainability, fix several demangling bugs. More changes
5572 * defs.h (strstr): Add ANSI compatible prototype.
5573 * valprint.c (type_print_1): Demangle using ansi option.
5574 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
5576 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
5578 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
5581 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
5583 * mipsread.c (parse_procedure): Return rather than using
5584 uninitialized variable 'b'.
5586 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
5588 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
5589 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
5590 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
5591 relative to each source file.
5593 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
5595 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
5598 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
5600 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
5601 * am29k-tdep.c: Update to latest code from AMD.
5602 (get_saved_register) don't crap out if no frame.
5603 * remote-udi.c: Set/clear inferior_pid as appropriate.
5604 (udi_open) call target_preopen, don't close fd 0!!!, clean up
5605 error handling. Fixup end-of-debugging messages.
5606 (udi_fetch_registers) clean up big time, mainly don't multiply
5607 register_valid indices by 4, and use proper Offset when reading
5608 gr96-gr127. (udi_store_registers) general cleanup.
5609 (fetch_register) cleanup, simplify. (regnum_to_srnum)
5610 INT_REGNUM->INTE_REGNUM.
5611 * tm-29k.h: Upgrade to latest code from AMD.
5612 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
5613 (UDIConnect) Clean up error processing (like, don't do exit() if
5614 execlp fails), make code restartable, make more attractive.
5615 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
5618 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
5620 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
5621 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
5622 from former to latter.
5624 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
5626 * cplus-dem.c (do_args): Handle void args the same as others.
5627 * objfiles.c (free_objfile): Only try to unmap files when
5628 reusable objfiles are supported.
5629 * valprint.c (type_print_varspec_suffix): Add parameter that
5630 specifies if C++ demangling included function arguments. Use
5631 it to suppress printing extra pair of ()'s.
5632 * valprint.c (type_print_1): Fix problem with printing demangled
5633 C++ function types where demangled type includes the function
5636 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
5638 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
5639 Allows selection of C++ demangler to be a configuration option
5640 until multiple demanglers are supported.
5641 * demangle.h: New include file for extended demangler support.
5642 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
5643 utils.c, valprint.c: Include "demangle.h" and change all calls
5644 to cplus_demangle() or fputs_demangled() to use individual
5646 * valprint.c (type_print_1): Change options to cplus_demangle
5647 to print demangled function args. Still broken, but now less so.
5648 * cplus-dem.c: Include demangle.h, reorganize and update some
5649 comments to reflect reality.
5650 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
5651 second arg from fixed integer to bit based multiple options.
5652 * cplus-dem.c (optable): Reformat and replace ansi members with
5654 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
5656 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
5658 * values.c (set_internalvar): Force evaluation of lazy values.
5659 Bug reported by RMS.
5661 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
5663 * Makefile.in (VERSION): Bump to 4.5.2.
5664 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
5665 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
5666 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
5667 proper handling of bit fields.
5668 * gdbtypes.h (struct type): Clarify use of field.bitpos.
5669 * symtab.h: Fix couple of misspellings in comments.
5670 * value.h (struct value): Clarify use of bitpos.
5671 * value.h (unpack_field_as_long): Change prototype, returns
5673 * values.c (unpack_field_as_long): Change return type to LONGEST,
5674 sign extend unpacked fields that are signed, other rewriting.
5675 * config/ncr3000.mt: New target config file.
5677 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
5679 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
5680 even when printing 8-bit characters.
5682 * gdbtypes.c (make_{reference,pointer,function}_type): New
5683 functions which handle overwriting of forward-referenced types
5684 for stabs file reading.
5685 (lookup_{reference,pointer,function}_type): These just call
5686 the make_*_type functions with a null storage alloc parameter.
5687 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
5688 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
5690 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
5691 (dbx_alloc_type): Make it easier to understand. No funct change.
5692 (define_symbol: 't'): Don't put the typedef name into the name of
5693 the struct, union, or enum. Bugfix.
5694 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
5695 routines to properly handle overwriting preallocated types so that
5696 forward references will work.
5697 (read_enum_type): Force enum values to file scope, due to bug in
5698 Sun compiler output. FIXME, fix later.
5700 Remove unused header_file_prev_index mechanism. It was already
5701 obsolete in gdb-3.5. These comments appeared in 3.5:
5702 /* This code was used before I knew about the instance codes.
5703 My first hypothesis is that it is not necessary now
5704 that instance codes are handled. */
5705 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
5706 * buildsym.h: Remove it and prev_index that saves it.
5707 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
5709 * solib.c (special_symbol_handling): When called from core files,
5710 must set up debug_addr. Don't print error messages, just return.
5711 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
5713 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
5715 * cplus-dem.c: Allow nested class names (as in
5716 Foo::Bar::method()).
5717 Allow the cleaner cfront style of nested class names
5718 (Q2_3Foo3Bar as well as Q23Foo3Bar).
5719 Make cplus_demangle re-entrant by removing use of global
5720 variables. Instead, place all shared variables in a
5721 stack-allocated structure, and pass around its address.
5723 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
5725 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
5726 29k-share/* subdirs...
5728 * remote-udi.c (udi_insert/remove_breakpoint): Completely
5729 rewrite, only leave out the bugs.
5731 * Makefile.in: Add 29k/UDI support. Improve depend.
5732 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
5734 * am29k-tdep.c: Update to use new calling conventions, and misc
5737 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
5739 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
5741 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
5742 breakpoint instructions that leave PC pointing at the right place.
5744 * core.c (core_open): Call warning() to print warnings.
5746 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
5748 * symtab.c (lookup_symbol): Need to check if msymbol->name is
5749 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
5750 This prevents a crash when trying to lookup the value of a
5751 non-existent symbol.
5753 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
5755 * signame.c, signame.h: Remove, replaced by strsignal.c in
5757 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
5758 sun386-xdep.c: Remove include of signame.h
5759 * Makefile.in (SFILES_MAINDIR): Remove signame.c
5760 * Makefile.in (HFILES): Remove signame.h
5761 * Makefile.in (OBS): Remove signame.o
5762 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
5763 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
5764 psignal, perror): Add prototypes.
5765 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
5767 * depend: Manually remove signame.[cho] references.
5768 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
5770 * convex-xdep.c (core_file_command): Replace use of sys_siglist
5771 with safe_strsignal.
5772 * core.c (core_open): Replace use of sys_siglist with
5774 * core.c (memory_error): Replace use of sys_errlist with
5776 * i960-tdep.c (print_fault): Replace use of sys_siglist with
5778 * infcmd.c (program_info): Replace use of sys_siglist with
5780 * infrun.c (signal_stop, signal_print, signal_program):
5781 Allocate dynamically based on dynamic determination of number
5782 of signals to support.
5783 * infrun.c (child_create_inferior): Replace use of sys_errlist
5785 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
5787 * infrun.c (sig_print_info): Replace use of sig_abbrev with
5788 strsigno and sys_siglist with safe_strsignal.
5789 * infrun.c (handle_command): Call signo_max to find number of
5790 signals. Replace sig_number with strtosigno and sig_abbrev with
5792 * infrun.c (signals_info): Replace sig_number with strtosigno.
5793 * infrun.c (_initialize_infrun): Call signo_max to find number of
5794 signals. Dynamically allocate signal_{stop,print,program}.
5795 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
5796 * procfs.c (errnoname): Add function and prototype.
5797 * procfs.c (info_proc_siginfo): Call errnoname, replace use
5798 of sys_siglist with safe_strsignal.
5799 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
5800 sys_siglist with safe_strsignal.
5801 * procfs.c (info_proc_stop): Call errnoname.
5802 * procfs.c (signalname): Replace sig_abbrev with strsigno.
5803 * stuff.c (main, get_offset): Replace use of sys_errlist with
5805 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
5806 with safe_strsignal.
5807 * umax-xdep.c (core_file_command): Replace use of sys_siglist
5808 with safe_strsignal.
5809 * utils.c (safe_strerror, safe_strsignal): Add functions that
5810 call strerror and strsignal respectively, and deal with NULL
5812 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
5813 sys_errlist with safe_strerror.
5814 * valprint.c (val_print): Replace use of sys_errlist with
5817 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
5819 * Makefile.in: rework CFLAGS so that they can be set from the
5820 command line to make. CFLAGS -> INTERNAL_CFLAGS.
5821 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
5822 Pass CFLAGS on recusions.
5824 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
5826 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
5827 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
5828 overkill for the problem it solved.
5829 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
5830 and default to simply printing type names as appropriate.
5831 * main.c (main): Remove one of the leading newlines from
5832 warning_pre_print initialization.
5833 * objfiles.c (open_existing_mapped_file): Add function and
5835 * objfiles.c (open_mapped_file): Rewrite to use new function
5836 open_existing_mapped_file.
5838 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
5840 * sun3-xdep.c (fetch_core_registers): Lint.
5841 * tm-sun3.h: Prototype lint.
5844 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
5846 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
5847 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
5848 * objfiles.c: Cast calls to close() with unused returns to void.
5849 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
5850 old objfile's name before updating it.
5851 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
5852 * objfiles.h (objfile struct): Add mmfd member.
5853 * symfile.c (syms_from_objfile): Move some code to
5854 new_symfile_objfile.
5855 * symfile.c (new_symfile_objfile): Add new function, common code
5856 from syms_from_objfile.
5857 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
5858 mapped and unmapped symbol files.
5859 * symfile.c (symbol_file_command): Print "No symbol file now"
5860 message, ala exec_file_command for the exec file.
5861 * symfile.h (new_symfile_objfile): Add prototype.
5862 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
5863 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
5865 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
5867 * rs6000-pinsn.c: New version from IBM (Metin).
5868 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
5869 to avoid warnings from some compilers.
5871 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
5873 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
5874 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
5875 type's flag word that marks it as a fundamental type.
5876 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
5877 flags argument for all calls to init_type().
5878 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
5879 flags argument for all calls to init_type(). Also remove
5880 dependency on host sizes for ints, floats, etc.
5881 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
5882 flags argument for all calls to init_type(). Also remove
5883 dependency on host sizes for ints, floats, etc.
5884 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
5885 bit to flags argument for all calls to init_type(). Add types
5886 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
5887 * valprint.c (unsigned_type_table, signed_type_table,
5888 float_type_table): Remove.
5889 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
5890 bit when printing fundamental types, and print the actual name
5891 for such types, rather than inventing one. Remove code that
5892 invented fundamental type names.
5893 * valprint.c (_initialize_valprint): Remove initializations
5894 for now removed unsigned_type_table, signed_type_table, and
5897 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
5899 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
5900 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
5903 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
5905 * dwarfread.c (target_to_host): New function similar to previous
5907 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
5908 Extensive changes to convert all previous usages to use new
5909 target_to_host() function.
5910 * dwarfread.c (struct dieinfo): Change types of most integral
5911 members to be unsigned.
5913 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
5915 * WHATS.NEW: Revise -mapped doc.
5917 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
5919 * mipsread.c (parse_partial_symbols): Complain when sh->index is
5920 too high or when skipping `forwards' moves us backwards.
5921 (parse_type): Print mis-guessed tag name in complaint.
5922 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
5923 (parse_procedure): Do not attempt to create symbols; just fill in
5924 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
5925 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
5926 for clarity. Set top_stack before calling parse_external. In
5927 stabs, sort symbols before calling parse_procedure.
5929 * symmisc.c (std_in, std_out, std_err): Add vars to access std
5930 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
5931 * Makefile.in: Remove stage* targets. Avoid echo on recursive
5932 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
5935 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
5937 * Makefile.in (VERSION): Set to 4.5.1.
5938 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
5939 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
5940 fill_gregset): New functions for SVR4 /proc support.
5941 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
5942 Remove new symbol types and such to ../include/coff/symconst.h.
5943 (parse_symbol): Simplify code for parsing struct/enum/unions.
5944 (parse_type): Handle `long long' types.
5945 (upgrade_type): Handle `const' qualifier.
5946 (parse_partial_symbols): fix indentation, clean a bit.
5948 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
5950 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
5951 copy in data from raw read buffers, calling bfd byteswapping
5952 routines as appropriate. Use to replace most existing memcpy
5954 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
5955 * configure.in: Recognize new ncr3000 config.
5956 * config/ncr3000.mh: New config file.
5958 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
5962 * README: Update for release.
5963 * Makefile.in: Update version to 4.5.
5964 * WHATS.NEW: The obvious.
5966 * depend: Generate new depend file for this release.
5968 * Makefile.in (depend): Fix dependancy generation so that it does
5969 not include gcc 'fixincluded' files, which are usually in a system
5972 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
5974 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
5975 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
5976 symbols for nameless types. And, handle `R' (register parameter
5977 type) for AIX. (an extension to existing stabstring grammar).
5978 * rs6000-xdep.c: Fix typo (= should have been ==).
5980 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
5982 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
5984 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
5986 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
5987 * signame.c (SIGWAITING, SIGLWP): Add.
5989 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
5991 * xm-i386mach.h: add decls for errno and strdup().
5993 * breakpoint.c (breakpoint_1): Add (int) casts for enums
5994 used in array index context (otherwise, some compilers barf).
5996 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
5998 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
5999 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
6000 in a system call, and provide better backtrace if so.
6002 * Makefile.in (HFILES): Add xcoffsolib.h.
6003 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
6004 * rs6000-pinsn.c: #include "opcode/rs6k.h"
6006 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
6007 mipscoff_symfile_read): Convert to BFD to do file I/O.
6009 * symfile.c: #include <ctype.h> to get proper def if isspace().
6011 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
6013 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
6015 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
6016 function also when parsing embedded stabs.
6018 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
6020 * mipsread.c: Fix more declarations.
6022 * mipsread.c: Fix many invocations of complain. Use enum
6023 type_code where appropriate.
6025 * xm-vaxult.h: Add decl for strdup().
6027 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
6030 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
6032 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
6035 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
6037 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
6038 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
6039 Merge in more patches for rs6000 from Metin Ozisik.
6040 * utils.c: Fix typo in comment.
6042 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
6044 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
6045 * procfs.c (attach): Set nopass_next_sigstop if attached
6046 process is forcibly stopped.
6047 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
6048 resending SIGSTOP to attached process on first resume.
6050 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
6052 * Makefile.in (SFILES_MAINDIR): add mipsread.c
6054 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
6056 * Makefile.in (OBS): Compile mipsread.c for all targets now.
6057 (VERSION): Bump to 4.4.85.
6058 * mipsread.c: Update for new include files. Lint.
6059 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
6060 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
6061 Don't need to bring in mipsread.o specially any more.
6063 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
6065 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
6066 routine (for Irix-4.x). Make many funcs static and void.
6067 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
6068 * (init_extra_frame_info): Don't trash cached value of frame
6069 pointer register. This fixes backtracing through routines that use
6070 alloca(). Generally clean up declarations of functions, and use
6071 typedefs and macros to reference data structures as appropriate.
6072 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
6075 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
6077 * values.c (unpack_long): Fix unpacking error for signed chars
6078 on hosts where the default character type is unsigned.
6079 * procfs.c (pr_flag_table, pr_why_table): Add some entries
6080 for newer SVR4 variants.
6081 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
6082 turn off trace inherit-on-fork flag to favor latest SVR4 method.
6083 * procfs.c (mappingflags): Add support for MA_PHYS
6085 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
6087 * buildsym.c (read_struct_type): Avoid coredump when C++
6088 abbreviated type name is messed up. Reported by Joe Buck.
6089 FIXME, we need to determine whether GDB or GCC needs to be
6090 smarter to correctly locate this type name.
6092 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
6093 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
6094 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
6095 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
6096 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
6098 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
6100 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
6101 * symtab.h (current_source_symtab): Make extern
6102 * symtab.h (current_source_line): Make extern
6103 * inferior.h: Move all procfs.c prototypes to one place, add
6104 prototype for proc_signal_handling_change. Add prototypes for
6105 signal_stop_state, signal_print_state, and signal_pass_state.
6106 * inferior.h (stop_soon_quietly): Make extern
6107 * inferior.h (attach_flag): Make extern
6108 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
6109 * infrun.c (signal_stop_state, signal_print_state,
6110 signal_pass_state): New functions to query specific signal
6112 * infrun.c (handle_command): Minor error message change, add
6113 NOTICE_SIGNAL_HANDLING_CHANGE.
6114 * procfs.c (open_proc_file): Remove iris specific reset of
6115 inherit-on-fork flag, moved to proc_set_exec_trap().
6116 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
6117 to reset inherit-on-fork flag, bash comment to GNU form.
6118 * procfs.c (proc_base_address, set_proc_siginfo,
6119 fetch_core_registers): Conform to code style.
6120 * procfs.c (signame.h): Include.
6121 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
6122 syscallname(), info_proc_syscalls()): New macros, tables, and
6123 functions to organize and report system call information.
6124 * procfs.c (saved_fltset, saved_trace, saved_sighold,
6125 saved_exitset, saved_entryset): Add to procinfo struct.
6126 * procfs.c (struct trans): Add.
6127 * procfs.c (pr_flag_table, pr_why_table, faults_table,
6128 siginfo_table, errno_table): Tables to translate numeric values
6129 to symbolic names and short descriptions.
6130 * procfs.c (signalname, info_proc_signals): Add function and
6132 * procfs.c (proc_info): Now info_proc.
6133 * procfs.c (proc_info_address_map): Now info_proc_mappings.
6134 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
6135 info_proc_faults, lookupname, lookupdesc, sigcodename,
6136 sigcodedesc): New functions.
6137 * procfs.c (proc_signal_handling_change): New function to set
6138 the trace flags based on the state of gdb's signal handling flags.
6139 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
6140 and remove code to do PIOCSTRACE ioctl.
6141 * procfs.c (attach, detach): Preserve and restore process flags
6142 using saved_* fields in procinfo struct.
6143 * procfs.c (attach): Call proc_signal_handling_change.
6144 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
6145 * procfs.c (proc_desc): Update for latest changes.
6146 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
6147 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6148 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6150 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
6152 * procfs.c (set_proc_siginfo): Add prototype and new function.
6153 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
6154 up inferior siginfo struct.
6155 * elfread.c (elf_symfile_read): Compute the relocation amount
6156 by subtracting off the address of the ".text" section.
6157 * solib.c: Add pointer to ".text" section to so_list struct.
6158 * solib.c (solib_map_sections): Initialize pointer to ".text"
6159 section in so_list struct.
6160 * solib.c (symbol_add_stub): Pass base address of ".text"
6161 section to symbol_file_add, rather than the load address of
6162 the shared library. On SunOS they are the same. On SVR4 they
6165 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
6167 * mipsread.c (parse_procedure): PDR.isym should get pointer to
6168 function name, not .gdbinfo. symbol.
6170 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
6172 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
6174 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
6176 * Makefile.in (VERSION): 4.4.8
6178 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
6179 commands in .cshrc/.profile won't get traced.
6181 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
6183 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
6184 * exec.c (build_section_table): Don't abort if no sections.
6185 * sparc-tdep.c (single_step): Lint.
6186 * utils.c (mrealloc): Handle realloc (0, size) case here.
6188 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
6190 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
6193 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
6195 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
6196 .gdbinfo. symbols are created. Move creation from parse_procedure
6197 to parse_symbol, where it is fairly easy to grow the symtab. This
6198 also fixes a symtab trashing bug on all mips-based systems.
6199 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
6201 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
6202 mips_extra_func_info, and all the PROC_xxx macros that look at it.
6204 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
6206 * c-exp.y: Add missing return type to yyparse() prototype.
6208 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
6210 Create and use macros for iterating on symtabs, psymtabs, msymbols.
6212 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
6213 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
6214 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
6215 (patch_opaque_types): Avoid dummy args and result.
6216 * objfiles.c (have_partial_symbols, have_full_symbols,
6217 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
6218 (iterate_over_objfiles, iterate_over_symtabs,
6219 iterate_over_psymtabs): Remove, clunky and slow.
6220 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
6221 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
6222 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
6223 dump_objfile): Remove dummy args and results. Move filename
6224 comparisons to callers.
6225 (printsyms_command, printpsyms_command, printmsyms_command,
6226 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
6227 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
6228 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
6229 list_symbols, make_symbol_completion_list): Replace explicit
6230 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
6231 Eliminate Dijkstra flag crap, break out of loops with gotos.
6232 (lookup_symtab_1): Protect '/' tests from short filenames.
6233 (cplus_mangled_symbol): Move inline into lookup_symbol.
6234 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
6235 (relocate_minimal_symbol): Move inline to vmap_symtab.
6236 (vmap_symtab): Replace iteration with ALL_OBJFILES,
6237 iterate_over_msymbols with ALL_MSYMBOLS.
6239 Misc cleanup prior to release.
6241 * Makefile.in (VERSION): Roll to 4.4.7.
6242 (HFILES): Add call-cmds.h.
6243 * call-cmds.h: New header for command fns called by other files.
6244 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
6245 (breakpoint_1): Remove unused type arg. Change callers.
6247 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
6248 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
6249 * mipsread.c: Add prototypes for all static functions.
6251 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6252 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6253 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
6254 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6255 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6256 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
6259 * buildsym.c (define_symbol): Handle global register variables
6260 (from Pierre Willard). Complain if register numbers are too large.
6261 * target.c (nomemory): Now that higher levels examine errno, give EIO.
6262 * tm-sparc.h: Don't #include <sun4/reg.h>.
6263 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
6264 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
6266 * language.h: Avoid forward enum declaration.
6267 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
6268 config/sun4os5.mt: New host and target.
6269 * defs.h (errno): #include <errno.h> rather than assuming int.
6270 From Pierre Willard.
6272 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
6273 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
6274 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
6275 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
6276 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
6277 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
6278 sparc-xdep.c, utils.c, value.h, values.c: Lint.
6280 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
6282 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
6283 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
6284 * language.h (enum exp_opcode): Avoid forward enum def.
6285 * main.c (define_command, user_defined_command): Lint.
6286 * mem-break.c, xcoffread.c: Lint.
6287 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
6289 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
6291 * Merged in latest RS6000 diffs from Metin G. Ozisik.
6292 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
6293 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
6294 or IBM6000_TARGET as (approximately) appropriate.
6296 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
6298 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
6299 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
6300 or not to try reading symbols from a mapped objfile. Plugs memory
6301 leak due to shared libraries generating no psymtabs or symtabs.
6303 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
6305 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
6306 * copying.awk: Lint. Make stronger warning at top of copying.c.
6307 * elfread.c (elf_symtab_read): Eliminate check of mainline.
6308 * gdbtypes.c (smash_to_*): Remove FIXME comments.
6309 (lookup_pointer_type): Add FIXME comment.
6310 * main.c (set_history_size_command): Disallow negative size.
6311 * partial-stab.h: Update copyright.
6312 * rs6000-tdep.c (skip_trampoline_code): Better comments.
6314 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
6316 * main.c (set_history_size_command): Negative size is error.
6317 (Reported by Peggy Fieland.)
6319 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
6321 * coffread.c (coff_symfile_init): Update comment.
6322 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
6323 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
6324 macros to access the dbx specific objfile information.
6325 * dbxread.c (symfile_string_table, symfile_string_table_size):
6326 Remove these local variables.
6327 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
6328 read_dbx_symtab): Remove the stringtab and stringtab_size params
6329 from the function prototypes, the function definition, and the
6330 function calls. These are now available via DBX_STRINGTAB and
6331 DBX_STRINGTAB_SIZE using the objfile pointer.
6332 * dbxread.c (dbx_symfile_read): Relocate addr before using as
6333 an arg to read_dbx_symtab.
6334 * dbxread.c (dbx_symfile_read): Remove code that free'd the
6335 stringtab and the dbx specific per-objfile private info.
6336 * dbxread.c (init_psymbol_list): Remove symbol count from passed
6337 args in prototype, function definition, and function calls. It is
6338 now available via the DBX_SYMCOUNT macro using the objfile
6340 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
6341 local instance of struct dbx_symfile_info and replace with DBX_*
6343 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
6344 symfile_string_table and symfile_string_table_size.
6345 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
6346 symfile_string_table.
6347 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
6348 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
6349 stringtab size variables. Remove all code that used to reread
6351 * objfiles.c (allocate_objfile): Move calls to init_malloc()
6352 to prior to any calls to mmalloc for the objfile specific heap.
6353 * utils.c (init_malloc): Document the requirement that for each
6354 heap for which corruption checking is desired, that init_mmalloc
6355 must be called prior to any mmalloc calls on the heap.
6357 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
6359 * rs6000-pinsn.c: Make dis-assembly output more like
6360 other targets: Don't print instruction in hex before
6361 the assembly; use print_address to print out jump
6364 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
6366 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
6367 * cplus-dem.c: Support "Sc" meaning "signed char".
6369 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
6371 * configure.in: fix iris/iris3.
6373 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
6375 * command.c, main.c (various places): Use ctype.h macros
6376 (such as isupper(x)), instead of hard-wiring in ASCII-isms
6377 (such as (x >= 'A' && x <= 'Z')).
6378 (There are still more of these in other files.)
6379 * main.c (defined_command): Lower-case the user's
6380 new command before entering it. Needed because
6381 command lookup is case-insensitive (and also lower-cases).
6382 (Based on Metin's earlier patch.)
6384 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
6386 * config/irix4.mh: new file.
6388 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
6390 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
6393 * xm-mips.h: Declare strdup for ultrix.
6395 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
6396 when calling new_symbol.
6397 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
6400 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
6402 * config/rs6000.mh: Update (for Fred's new mmalloc)
6403 flags to disable use of GNU malloc/mmalloc.
6404 * munch: Change SYSV rule to allow .text before the label,
6405 as well as after, to work for AIX.
6406 * gdbtypes.h: Minor clarifiction.
6408 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
6410 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
6411 continuation in yet another place (between method declarations).
6413 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
6415 * mips-tdep.c: include symfile.h and objfiles.h to fix
6418 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
6420 * valops.c (value_struct_elt_for_reference): Added 'offset'
6421 parameter to handle multiple inheritance.
6422 * eval.c, value.h: Update accordingly.
6424 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
6426 * objfiles.h: New file
6427 * Makefile.in (HFILES): Add objfiles.h
6428 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
6429 main_scope_lowpc, main_scope_highpc.
6430 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
6431 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
6432 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
6433 xcoffread.c, : Include objfiles.h.
6434 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
6435 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
6436 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
6437 inside_entry_file() and logic changed appropriately.
6438 * blockframe.c (outside_startup_file): Renamed to
6439 inside_entry_file() and logic changed appropriately.
6440 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
6441 and logic changed to use per-objfile specific fields.
6442 * blockframe.c (inside_entry_scope): Renamed to
6443 inside_entry_func() and logic changed to use per-objfile specific
6445 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
6446 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
6447 Remove extern decls.
6448 * symfile.c, symfile.h (entry_point): Remove extern decl.
6449 * coffread.c (coff_symfile_init): Common entry point init code
6450 moved to symfiles.c, call init_entry_point_info().
6451 * coffread.c (complete_symtab): Use new per-objfile entry info.
6452 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
6453 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
6455 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
6456 * defs.h (inside_entry_scope, outside_startup_file,
6457 inside_main_scope): Prototypes changed for renames to
6458 inside_entry_func, inside_entry_file, inside_main_func,
6460 * symfile.c (syms_from_objfile): Common entry point init code
6461 moved to init_entry_point_info() and call init_entry_point_info().
6462 * symfile.h (init_entry_point_info): Include prototype.
6463 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
6464 moved to symfiles.c and call init_entry_point_info().
6465 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
6466 main_scope_lowpc, main_scope_highpc): Remove extern decls.
6467 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
6469 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
6470 works for the majority of targets.
6471 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
6472 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
6473 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
6474 Use default definition in frame.h.
6475 * frame.h (selected_frame_level): Make decl extern.
6476 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
6477 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
6478 * partial-stab.h: Use new per-objfile entry info.
6479 * symfile.h (struct objfile): Removed, moved to objfiles.h.
6480 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
6481 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
6482 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
6483 have_minimal_symbols): Prototypes moved to objfiles.h.
6484 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
6485 Macros moved to objfiles.h.
6486 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
6488 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
6490 More C++ improvements (pointers to members, qualified names).
6491 * c-exp.y: Support exp.type::name and exp->type::name
6492 syntaxes. (Unfortunately, doesn't work for static members.)
6493 * c-exp.y, eval.c: Make type::~type work better.
6494 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
6495 value_static_field by value_struct_elt_for_reference.
6496 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
6497 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
6498 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
6499 for OP_SCOPE operand; no point in it now that we use lazy
6500 reading of values, and use "reference to member" objects.
6501 * gdbtypes.h: Clarify comment.
6502 * valops.c: Change value_struct_elt_for_address to return
6503 a reference (or variable), rather than a pointer. Change
6504 the name to value_struct_elt_for_reference to reflect this.
6505 Returning a reference instead of a address provides a
6506 generalization, since we can use the routine for both
6507 class::name as well as &class::name.
6508 Also, recurse to handle multiple inheritance properly.
6509 * valprint.c: Moved code to print pointer-to-members
6510 to new function point_class_member. This allows a
6511 "reference-to-member" to be printed using the same code.
6512 * valprint.c (type_print_varspec_prefix): Avoid printing
6513 "struct " for domains of class-member types.
6514 * valops.c (search_struct_field): Inline code for simplified
6515 version of value_static_field (which can then be deleted).
6516 * value.h: Rename value_struct_elt_for_address to
6517 value_struct_elt_for_reference. Delete value_static_field.
6518 * values.c: Remove no longer used function value_static_field.
6520 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
6522 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
6523 elfread.c (coff_symfile_finish): Add function, prototype, and
6524 add to the xxxx_sym_fns struct for each file type. Also reformat
6525 the xxxx_sym_fns vector to a standard format and add comments.
6526 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
6527 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
6528 Pass pointer to struct objfile rather than pointer to sym_fns.
6529 Change references inside each function accordingly. Allocate any
6530 symbol file specific info in the per-objfile memory region.
6531 * dbxread.c (free_and_init_header_files): Break function into
6532 free_header_files(), called from dbx_symfile_finish(), and
6533 init_header_files(), called from dbx_new_init().
6534 * dbxread.c (dbx_new_init): Move deallocation things to new
6535 dbx_symfile_finish function.
6536 * elfread.c (elf_new_init): Call buildsym_new_init().
6537 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
6538 routine for the objfile before deallocating other stuff.
6539 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
6540 * symfile.h: Move struct sym_fns to before struct objfile def.
6541 Add sym_finish function pointer and change prototypes of other
6542 function pointers to reflect passing struct objfile pointer rather
6543 than struct sym_fns pointer.
6544 * symfile.c: Remove now obsolete symtab_fns pointer.
6545 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
6546 locates the correct sym_fns struct for the given objfile.
6547 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
6548 for better support of mapped symbol tables.
6549 * symfile.c (symbol_file_command): Remove obsolete code using
6551 * symfile.h: Remove duplicate declarations for symfile_objfile,
6552 entry_point, and object_files.
6553 * target.c (target_info): Compare symfile_objfile to NULL.
6554 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
6555 aixcoff_symfile_finish().
6557 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
6559 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
6560 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
6561 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
6563 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
6565 Some improvements to g++ debugging.
6566 * symtab.c (list_symbols): demangle before pattern matching.
6567 * symtab.c: Other fixes to improve handing of operators.
6568 * valprint.c (type_print_base): Fix test for constructor.
6569 * values.c (value_static_field): Allow evaluation of
6570 CLASS::METHOD, returning a function pointer.
6572 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
6574 * Makefile.in (VERSION): Roll 4.4.6.
6575 * exec.c (exec_file_command): Add code to ignore optional args
6576 passed in by file_command() for use in symbol_file_command().
6577 * main.c (main): Document -mapped and -readnow in help summary.
6578 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
6579 * objfiles.c (allocate_objfile): Filename arg removed. Changes
6580 to get filename from bfd with bfd_get_filename(). Test mapto
6581 against 0, not NULL. Use mstrsave() to make copy of filename.
6582 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
6584 * remote-vx.c (vx_load_command, add_symbol_stub):
6585 Symbol_file_add() takes an additional arg.
6586 * solib.c (symbol_add_stub): Symbol_file_add() takes an
6588 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
6589 changed to return a bfd not an objfile pointer.
6590 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
6591 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
6592 Change to eliminate local bfd and use symfile_bfd_open() plus
6593 allocate_objfile(). Add code to implement readnow option.
6594 * symfile.c (symbol_file_command): Changes to option handling,
6595 readnow functionality moved to symbol_file_add().
6596 * symfile.c (symfile_init): Eliminate local copy of bfd.
6597 * symfile.c (add_symbol_file_command): Changes to parse mapped
6598 and readnow options.
6599 * symfile.h (allocate_objfile): Arg removed from prototype.
6600 * symtab.h (symbol_file_add): Arg added to prototype.
6601 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
6604 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
6606 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
6607 mtrace.awk, state.c, state.h: Removed.
6608 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
6609 directories searched for source files.
6610 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
6611 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
6612 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
6613 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
6614 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
6615 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
6616 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
6618 * Makefile.in (HFILES): Remove state.h
6619 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
6620 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
6621 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
6622 * Makefile.in (clean): Remove all object files.
6623 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
6624 * cplus-dem.c: Remove prototypes definitions that are now done in
6626 * dbxread.c (throughout): Change from using per-objfile
6627 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6628 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
6629 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
6630 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
6631 * depend: Remove dependencies for state.o, state.h.
6632 * dwarfread.c: Add declaration for warning_pre_print.
6633 * dwarfread.c (dwarfwarn): Use warning_pre_print.
6634 * dwarfread.c (throughout): Change from using per-objfile
6635 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6636 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
6637 use supplied objfile.
6638 * i386-xdep.c (print_387_status): Change to use warning() rather
6640 * i387-tdep.c (print_387_control_word): Change to use warning()
6641 rather than printfs.
6642 * infrun.c (wait_for_inferior): Remove unreachable abort() call
6643 that some compilers grumble about.
6644 * language.c (throughout): Add declaration for warning_pre_print
6645 and using warning() instead of printfs.
6646 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
6647 * main.c (main): Add declaration for warning_pre_print and set it
6648 similarly to error_pre_print. Add declarations for
6649 mapped_symbol_files and readnow_symbol_files. Add appropriate
6650 definitions to long_options[].
6651 * minsyms.c: Trivial fix to comment.
6652 * objfiles.c (allocate_objfile): Substantially rewritten for
6653 using mapped symbol files.
6654 * objfiles.c (throughout): Change from using per-objfile
6655 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6656 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
6657 * source.c (throughout): Change from using per-objfile
6658 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6659 * source.c (open_source_file): Use mstrsave to save file name in
6660 mapped symbol region for objfile.
6661 * symfile.c: Remove include for state.h.
6662 include to local form.
6663 * symfile.c (symbol_file_add_digested): Remove.
6664 * symfile.c (symbol_file_add): Substantially rewritten for mapped
6666 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
6667 from objfile structure. Add malloc descriptor pointer (md).
6668 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
6669 * symm-xdep.c (print_fpu_status): Use warning() rather than
6671 * symmisc.c (free_symtab_block): Now takes and uses current
6673 * symmisc.c (throughout): Change from using per-objfile
6674 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6675 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
6676 Sun compiler grumblings when PTR is char *.
6677 * symtab.c (lookup_symbol): Cast return value of iterate_over_
6678 msymbols() to correct pointer type.
6679 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
6680 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
6681 error always starts on a line of it's own.
6682 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
6683 Rewrite for new mapped malloc package use.
6684 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
6685 that don't want to use the mapped malloc package; pass arguments
6686 on to traditional malloc package functions.
6687 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
6688 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
6689 mrealloc, malloc, and realloc but get fatal error if runs out
6691 * utils.c (msavestring, mstrsave): Save a string in a specific
6692 mapped malloc region.
6693 * utils.c (print_spaces): Use xmalloc to get the buffer.
6694 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
6695 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
6696 * config/i386v4.mh: Insignificant reorganization.
6698 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
6700 * xcoffread.c: Only enable compilation of debugging functions
6701 if IBM6000 is defined. Fails to compile otherwise.
6703 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
6705 * Makefile.in: pass MAKEINFO down on info.
6707 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
6709 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
6710 useless code, including an lseek to an uninitialized variable.
6711 Reported by Jim Williams <jimbo@wrs.com>.
6713 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
6715 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
6716 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
6717 * minsyms.c, symfile.c: Changes that may be generally
6718 applicable, but are #ifdef IBM6000 for now.
6719 * rs6000-xdep.c: Fixed typo in comment.
6720 * rs6000-tdep.c: Non-substatial changes.
6721 * xoffread.c: The main change here is addition of some
6722 debugging functions.
6723 * xoffexec.c: More changes.
6725 * xcoffread.c: Fixed two too-few-parameters bugs.
6727 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
6728 to SOLIB_CREATE_INFERIOR_HOOK macro.
6730 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
6732 * symfile.h: Add prototype for iterate_over_msymbols().
6733 * symtab.c (cplus_mangled_symbol): Add function.
6734 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
6735 iterate_over_msymbols to find demangled C++ symbol.
6736 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
6737 value to iterate_over_msymbols().
6738 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
6741 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
6743 * Makefile.in: added check target.
6745 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
6747 * ecoff.c: Move to ../bfd/coff-msym.c.
6748 * config/mt-*mips: Remove ecoff.o from the configuration.
6749 * remote.c (): Add newline to initial +.
6750 (remote_resume): Mention how to cope with signals.
6751 (remote_interrupt): Add debug msg.
6752 (remote-wait): Implement new 'T' reply, which includes
6753 status, PC, and FP all in a single short message.
6754 (putpkt): Add further debugging of packet acks.
6755 * mipsread.c (fixup_symtab): Also swap RFD's.
6756 (parse_partial_symbols): Avoid bug on unknown symbol types.
6757 * Makefile.in (VERSION): Roll to 4.4.5.
6758 * mips-tdep.c (heuristic_proc_start): Avoid long delays
6759 for remote MIPS by limiting heuristic to 200 byte search.
6760 (heuristic_proc_desc): Byte-swapping.
6761 (mips_print_register): Cope with failure of
6762 read_relative_register_raw_bytes. Byte-swap integers for
6764 * mips-pinsn.c (print_insn): Byte-swap instruction.
6766 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
6768 * config.sub configure.in config/mh-irix4
6769 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
6770 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
6771 gdb/xm-irix4.h gdb/config/mt-irix3
6772 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
6774 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
6776 * defs.h, utils.c: xrealloc takes PTR as first arg.
6777 * defs.h: Reword confusing comment about ANSI prototypes.
6778 * defs.h: Some minor whitespace changes.
6779 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
6780 not NULL, which can be (void *).
6781 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
6782 * tm-i386v.h (SP_ARG0): Define
6783 * xm-sysv4.h: Back out of change for missing prototypes.
6784 * i386-tdep.c (get_longjmp_target): Add function.
6786 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6788 * Makefile.in: install man page too.
6790 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
6792 * All GDB files that #include defs.h: Removed stdio.h.
6793 (defs.h): #include stdio.h.
6795 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6797 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
6798 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
6799 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
6800 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
6801 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
6802 it before printing out the hex shape of an address.
6804 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
6806 * rs6000-xdep.c (frame_initial_stack_address): Move
6807 code to set frame->cache_fsr into new separate function
6808 frame_get_cacahe_fsr. This allows fixing a fatal error.
6809 * xcoffexec.c: Turn previously suppressed error
6810 message back on, after cleaning up BFD.
6812 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
6813 printing of blank line, since it cases printing of an
6814 extra blank line. Is this intended? It does mess up
6816 * defs.h: Put back declarations of malloc and realloc,
6817 but protected by #ifndef MALLOC_INCOMPATIBLE.
6818 * objfiles.c: Undo previous change: Use malloc/realloc
6819 for objfile malloc/realloc fields (but add a cast).
6820 * xcoffexec.c: Suppress an error message (for now).
6822 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
6824 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6825 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
6826 * buildsym.c: Use smash_to_pointer_type() to handle forward type
6828 * xcoffread.c: Modifications to C_DECL storage class handling, and
6829 introduction of an old smash_to_pointer_type() routine.
6831 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6832 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
6833 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
6834 parameters have been modified.
6836 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6837 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
6838 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
6839 and fetch_inferior_registers() always fetched all the registers
6840 resulting valid register values at hand all the time. Pushing a dummy
6841 frame did not require validating all register values first. After
6842 putting the above mechanism into action, we didn't have valid registers
6843 values always ready. Thus, all registers need to be fetched before
6844 pushing a dummy frame now.
6846 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6847 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
6848 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
6849 the starting address (actual frame address) of a frame.
6850 * rs6000-tdep.c: modifications to function_frame_info() to see if
6851 function reserves a frame pointer register (alloca register)
6852 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
6853 FRAME_LOCALS_ADDRESS has been updated to support debugging of
6854 functions with alloca() calls.
6856 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
6858 * xm-sysv4.h: Provide definitions/prototypes for host environment
6859 functions for which no definitions or prototypes are provided in
6860 any currently included gdb or host environment header files.
6861 For SVR4, this currently includes malloc and realloc, which cannot
6862 be portably prototyped in any gdb include file.
6864 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
6866 * buildsym.h: Remove obsolete variable file_stabs.
6868 * Makefile.in: Move place where configure merges in host-
6869 and target-dependent fragments later, so the latter
6870 can override (say) GNU_MALLOC.
6871 * config/mh-rs6000: Use system malloc. Otherwise, I
6872 ended up with *two* incompatible versions of malloc
6873 (functions in libc would call the malloc in libc).
6874 I assume this is a shared library problem.
6876 * remote.c: Fix (presumed) typo.
6877 * objfiles.c: Use xmalloc/xrealloc instead of
6878 malloc/realloc (since the latter are no longer declared).
6880 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6881 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
6882 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
6883 handle individual registers.
6884 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
6885 correctly in case it wasn't cached yet. (A problem showed up
6886 after fetching individual registers.)
6887 * buildsym.c: Disable type_synonym_name's type name overwriting
6888 in cases it is unnecesary. rs6000 portation doesn't use
6889 type_synonym_name, and it used to nullify type names
6890 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
6891 type's name as soon as space for that type is allocated.
6892 * xcoffread.c: ignore a section's lineno information if it is
6893 not `.text'. (In rs6000 bfd portation integration, skipping over
6894 `.pad' sections are ignored since it was in machine independent
6895 part of the code. Thus, a problem of fake sections with invalid
6896 lineno information arised.)
6898 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6899 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
6900 * rs6000-tdep.c: make function_frame_info() work whether or not
6901 reading from a core file.
6902 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
6904 * infrun.c. main.c, printcmd.c. symtab.c:
6905 More changes from IBM for rs6000.
6908 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
6910 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
6911 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
6912 Merge in changes (mostly from IBM) for RS6000.
6913 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
6914 More changes from IBM for RS6000. These are in machine-
6915 independent code, and probably could do with some cleaning
6916 up. The most questionable of these are #ifdef IBM6000.
6917 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
6918 to single_step() (for consistency with rs6000 and i860).
6919 * utils.c: Allow the 1st arg to xrealloc to be NULL
6920 (in which case do malloc). This removes the need for
6921 some tests in xcoff code (and perhaps other places?).
6922 * coffread.c: Removed variables last_source_file,
6923 type_vector, and type_vector_length as these are now
6924 defined by buildsym.[ch].
6925 * defs.h: Remove prototypes for malloc and realloc, since
6926 these should only be used to implement xmalloc and xrealloc,
6927 and they conflict with <stdlib.h> in AIX - where they
6928 return void* even when __STDC__ isn't defined. Sigh.
6929 * munch: Recognize *initialize* in data as well as text
6930 (AIX uses data). Also, incorporate a patch from Garrett
6931 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
6932 much more sensible, by only trying to match the name of
6933 the initialize_foo function, and not the junk before it.
6935 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
6937 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
6938 unless symbol table indicates that something has changed.
6940 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
6942 * remote.c: Make it work for embedded MIPS. Increase buffer
6943 size, and use throughout. Round buffer size up if too many regs.
6944 Support baud rate setting and try for an 8-bit path. If
6945 interrupted while waiting for target, send a ^C down the wire.
6946 Avoid single-byte reads.
6947 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
6949 * mips-xdep.h: Avoid the embedded regs when on Unix.
6951 * mipsread.c: Byte-swap the symbol table structures, using
6952 routines from ecoff.c, to read a symbol table written in any
6953 of the four possible byte orders.
6954 * configure.in (mips-big-* target): Same as Sony News.
6955 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
6956 * ecoff.c: New file for symbol swapping routines.
6958 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
6960 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
6961 all-breakpoints' command.
6962 * (get_number): Allow users to enter negative breakpoint numbers.
6963 * (breakpoint_1): Reformat display of 'info break' to show new
6965 * (create_longjmp_breakpoint, breakpoint_re_set,
6966 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
6967 symfile.c (syms_from_objfile): Re-do
6968 insertion of longjmp breakpoints. Move all code into
6969 breakpoint_re_set, and call that instead of
6970 create_longjmp_breakpoint in symfile.c.
6972 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
6974 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
6975 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
6976 * symtab.c (find_pc_symtab): Handle having no objfiles.
6977 * infcmd.c: Fix comment.
6978 * objfiles.c (free_all_objfiles): Add.
6979 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
6980 * symfile.c (symbol_file_command): free all objfiles when
6981 specifying a new symbol file.
6982 (reread_symbols): Stat the file name, don't fstat the descriptor.
6984 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
6986 * Makefile.in, configure.in: removed traces of namesubdir,
6987 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6988 copyrights to '92, changed some from Cygnus to FSF.
6990 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
6992 * dbxread.c (end_psymtab): Delete empty psymtabs.
6993 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
6994 * symfile.h (struct objfile): Add free_psymtabs.
6996 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
6998 * Makefile.in (VERSION): Roll to gdb-4.4.4.
7000 * symfile.c (symbol_file_command): strcmp => !strcmp.
7001 * breakpoint.h: Move prototypes to follow enum definition they need.
7002 * breakpoint.c, infrun.c: Lint.
7003 * printcmd.c: Use `enum enable' rather than `enum
7005 * mipsread.c: First pass at making it compile with the new
7006 objfile changes. Probably seriously broken still, but it
7009 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
7011 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
7012 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
7013 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
7014 stepping (and nexting) through longjmp(). Also, cleanup
7015 breakpoint handling quite a bit by creating explicit breakpoint
7016 types instead of using magic breakpoint numbers.
7017 Makefile.in: Update version to 4.4.3
7019 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
7021 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
7022 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
7023 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
7025 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
7027 * minsyms.c (install_minimal_symbols): Add bunches to any
7028 existing minsyms in the objfile. Avoid extra mallocation
7029 by working directly in the obstack. Remove ignored `mainline' parm.
7030 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
7031 xcoffread.c: Change all callers.
7032 * FIXME: We should be able to eliminate MAINLINE from all the
7033 symbol readers now, with a small bit of work.
7035 * valops.c, value.h: Lint.
7036 * remote-vx.c: Add missing break; statement. Bugfix by
7037 Michael Sclafani, <sclafani@src.dec.com>.
7039 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
7041 * Makefile.in (VERSION): Update version to 4.4.2
7042 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
7043 minsyms.c, mmap-alloc.c, mmap-sbrk.c
7044 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
7045 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
7046 mmap-alloc.o, mmap-sbrk.o
7048 * altos-xdep.c: Minor whitespace change.
7049 * am29k-tdep.c (examine_prologue): Convert from misc function vector
7050 use to new minimal symbol table use.
7051 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
7052 * arm-xdep.c (store_inferior_registers): Returns void.
7053 * blockframe.c (get_pc_function_start, find_pc_partial_function):
7054 Convert from misc function vector use to new minimal symbol table use.
7055 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
7056 * breakpoint.c: Add prototypes for local functions.
7057 * breakpoint.c (catch_command_1): Change to static and remove unused
7059 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
7060 * breakpoint.h: Change function decls to prototype form.
7061 * buildsym.c: Add prototypes for local functions.
7062 * buildsym.c: Moved hashname() function here from dbxread.c.
7063 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
7064 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
7065 * buildsym.c (dbx_alloc_type): Change to static.
7066 * buildsym.c (finish_block): Add objfile parameter.
7067 * buildsym.c (misc): Change symbol_obstack to objfile version.
7068 * buildsym.c (make_blockvector): Change to static.
7069 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
7070 * buildsym.c (compare_line_numbers): Change to static, args are const,
7071 cast args when used.
7072 * buildsym.c (start_symtab): Inline new_object_header_files() call.
7073 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
7074 and made static. Add objfile parameter.
7075 * buildsym.c (end_symtab): Simplify code using line table size.
7076 Realloc the linetable on the objfile symbol_obstack and copy there.
7077 * buildsym.c (scan_file_globals): Convert from misc function vector
7078 use to new minimal symbol use.
7079 * buildsym.c (define_symbol): Add objfile parameter. Make sure
7080 strings get allocated in objfile's symbol_obstack. Convert references
7081 to builtin types to lookup_fundamental_type().
7082 * buildsym.c (read_type): Make static, add objfile parameter, convert
7083 references to buildin types to lookup_fundamental_type().
7084 * buildsym.c (read_struct_type): Add objfile parameter.
7085 * buildsym.c (read_array_type): Make static, add objfile parameter.
7086 * buildsym.c (read_enum_type): Make static, add objfile parameter.
7087 * buildsym.c (read_huge_number): Make static.
7088 * buildsym.c (read_range_type): Make static, add objfile parameter,
7089 convert references to buildin types to lookup_fundamental_type ().
7090 * buildsym.c (read_args): Make static, add objfile parameter.
7091 * buildsym.h: Convert function decl's to prototype form.
7092 * c-exp.y: Add prototypes for local functions, convert uses of misc
7093 function vector to minimal symbol table. Reformat all builtin type
7094 initializations and pass a NULL objfile to init_type() for them.
7095 * coffread.c: Change context_stack ref's to coff_context_stack,
7096 add local function prototypes. Cast uses of xrealloc arg 1.
7097 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
7098 crafting a new type.
7099 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
7100 * coffread.c (finish_block): Change name to coff_finish_block.
7101 * coffread.c (make_blockvector): Add and use objfile parameter.
7102 * coffread.c (record_line): Change name to coff_record_line.
7103 * coffread.c (start_symtab): Change name to coff_start_symtab.
7104 * coffread.c (end_symtab): Change name to coff_end_symtab.
7105 * coffread.c (record_misc_function): Change name to record_minimal_
7106 symbol and change to minimal symbol table use from misc func tbl.
7107 * coffread.c (coff_symfile_read): Convert from misc function vector
7108 use to minimal symbol table use.
7109 * coffread.c (hashname): Remove; use common version in buildsym.c.
7110 * coffread.c (decode_base_type): Change references to builtin types
7111 to calls to lookup_fundamental_type().
7112 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
7113 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
7114 * command.c: Add prototypes for local functions.
7115 * command.c (add_cmd): Prototype the 'fun' parameter and use the
7116 appropriate member of the function union for that type.
7117 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
7118 ifdef out the function since it isn't currently used.
7119 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
7120 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
7121 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
7122 * command.c (help_cmd): Compare function pointer to NULL.
7123 * command.c (help_cmd_list): Compare function pointer to NULL.
7124 * command.c (lookup_cmd_1): Use correct member of function union.
7125 * command.c (undef_cmd_error): Make static.
7126 * command.c (complete_on_cmdlist): Use correct member of func union.
7127 * command.c (do_setshow_command): Use correct member of func union.
7128 * command.c (shell_escape): Convert rindex use to strrchr.
7129 * command.h (COMMAND_H): Define if already included.
7130 * command.h (cmd_list_element struct): Change 'function' to a union
7131 and prototype args. Prototype completer function.
7132 * command.h: Convert decl's to prototype form.
7133 * convex-xdep.c (store_inferior_registers): Returns void.
7134 * copying.c: Prototype local functions.
7135 * coredep.c: Minor whitespace change.
7136 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
7137 * cplus-dem.c: Prototype local functions.
7138 * dbxread.c (hashname): Remove; moved to buildsym.c.
7139 * dbxread.c (free_and_init_header_files): Make static.
7140 * dbxread.c: Add prototypes for local functions.
7141 * dbxread.c (new_object_header_files): Remove; inlined usages.
7142 * dbxread.c (xrealloc usages): Cast args.
7143 * dbxread.c (record_misc_function): Change to record_minimal_symbol
7144 and change usages accordingly.
7145 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
7146 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
7147 * dbxread.c (dbx_next_symbol_text): Make static.
7148 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
7149 * dbxread.c (init_bincl_list): Add and use objfile parameter.
7150 * dbxread.c (free_bincl_list): Add and use objfile parameter.
7151 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
7152 * dbxread.c (end_psymtab): Convert to use per-objfile data.
7153 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
7155 * dwarfread.c (record_misc_function): Change name to record_minimal_
7156 symbol and use minimal symbol table throughout.
7157 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
7158 * dwarfread.c: Convert all references to builtin types to use the new
7159 lookup_fundamental_type function.
7160 * dwarfread.c (read_enumeration): Add and use objfile parameter.
7161 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
7163 * elfread.c (record_misc_function): Convert to use record_minimal_
7165 * elfread.c (elf_symtab_read): Add objfile parameter.
7166 * eval.c: Add prototypes for local functions and move some decls
7167 around to accomodate prototypes.
7168 * expprint.c: Add prototypes for local functions. Change references
7169 to misc function vector to minimal symbol table.
7170 * findvar.c (read_memory usages): Cast args.
7171 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
7172 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
7173 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
7174 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
7175 * gould-xdep.c: Minor whitespace change.
7176 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
7177 * hp300ux-xdep.c (store_inferior_registers): Returns void.
7178 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
7179 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
7180 * i386-tdep.c: Add prototypes for local functions.
7181 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
7182 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
7183 that defaulted to int.
7184 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
7185 i386_push_dummy_frame): Returns void.
7186 * i386-xdep.c (i386_register_u_addr): Declare params that default to
7187 int and explicitly declare return type as int.
7188 * i387-tdep.c: Minor formatting changes.
7189 * i960-tdep.c (leafproc_return): Convert from misc function vector
7190 use to minimal symbol table use.
7191 * infcmd.c: Add prototypes for local functions.
7192 * infcmd.c (continue_command, until_next_command, until_command,
7193 path_info, path_command): Make static.
7194 * infcmd.c (step_1, until_next_command): Convert from misc func
7195 vector to minimal symbol table use.
7196 * inflow.c: Add prototypes for local functions.
7197 * infptrace.c (store_inferior_registers): Returns void, not int.
7198 * language.c (_initialize_language): Use proper member of function
7200 * m2-exp.y: Add prototypes for local functions, convert misc function
7201 vector uses to minimal symbol table uses.
7202 * m2-exp.y (make_qualname, yyerror): Make static.
7203 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
7204 * m68k-pinsn.c: Add prototypes for local functions.
7205 * m68k-pinsn.c (print_insn): Cast args to read_memory.
7206 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
7207 * m68k-stub.c: Add prototypes.
7208 * m88k-pinsn.c (sprint_address): Convert from misc function vector
7209 use to minimal symbol table use.
7210 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
7211 * m88k-xdep.c (store_inferior_registers): Returns void.
7212 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
7213 * mach386-xdep.c (store_inferior_registers): Returns void.
7214 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
7215 * main.c: Add prototypes for local functions.
7216 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
7217 longjmp() result to (NORETURN void).
7218 * main.c (catch_errors): Prototype the 'func' parameter.
7219 * main.c (disconnect, stop_sig, do_nothin, float_handler):
7220 Takes an unused arg.
7221 * main.c (execute_command): Call the right member of the func union.
7222 * main.c (command_loop_marker, symbol_completion_function,
7223 command_loop): Make static.
7224 * main.c (command_line_input): Make linelength unsigned, cast arg
7225 to command_line_input().
7226 * main.c (add_info, add_com): Prototype the 'fun' parameter.
7227 * main.c (initialize_main): Call right member of function union.
7228 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
7229 * mem-break.c: Include symtab.h
7230 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
7231 * mips-xdep.c (store_inferior_registers): Returns void.
7232 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
7233 use to minimal symbol table use.
7234 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
7236 * mipsread.c (make_type): Remove, convert usages to init_type.
7237 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
7238 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
7239 vector use to minimal symbol table use.
7240 * parse.c: Add prototypes for local functions.
7241 * parse.c (xrealloc usages): Cast args.
7242 * parse.c (prefixify_expression, length_of_subexp): Make static.
7243 * parser-defs.h (PARSER_DEFS_H): Define when first included.
7244 * parser-defs.h: Convert function decls to prototype form.
7245 * partial-stab.h: Convert from misc function vector use to new minimal
7247 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
7248 the per-objfile copies.
7249 * printcmd.c: Add prototypes for local functions. Move some struct
7250 definitions around to accomodate prototypes.
7251 * printcmd.c (decode_format): Make static, change args oformat and
7252 osize to int from char.
7253 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
7254 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
7255 * printcmd.c (print_address_symbolic): Convert from misc function
7256 vector use to minimal symbol table use.
7257 * printcmd.c (address_info): Convert from misc function vector use
7258 to minimal symbol table use.
7259 * printcmd.c (delete_display, enable_display, disable_display_command):
7261 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7262 * procfs.c (fetch_core_registers): Add unused param reg_addr.
7263 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
7264 * pyr-xdep.c (store_inferior_registers): Returns void.
7265 * remote-mm.c (mm_load): symbol_file_add return value unused.
7266 * remote-nindy.c: Minor format change.
7267 * remote-vx.c (vx_load_command): symbol_file_add result unused.
7268 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
7269 * rs6000-xdep.c (store_inferior_registers): Returns void.
7270 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
7271 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
7272 vector use to minimal symbol table use.
7273 * solib.c: Add prototypes for local functions.
7274 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
7275 function vector use to minimal symbol table use.
7276 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7277 * solib.c (find_solib, shared_library_command): Make static
7278 * solib.c (read_memory, write_memory usages): Cast args.
7279 * solib.c (special_symbol_handling): Add function
7280 * source.c: Add prototypes for local functions.
7281 * source.c (select_source_symtab): Convert to scan objfiles.
7282 * source.c (open_source_file): Make static.
7283 * source.c (xrealloc usages): Cast args.
7284 * source.c (source_line_charpos): ifdef out, unused.
7285 * source.c (get_filename_and_charpos): Make static.
7286 * stack.c: Add prototypes for local functions.
7287 * stack.c (print_frame_info, frame_info): Convert from misc function
7288 vector use to minimal symbol table use.
7289 * symfile.c: Add prototypes for local functions.
7290 * symfile.c (compare_symbols): Make args const PTR's.
7291 * symfile.c (compare_psymbols, sort_pst_symbols) add.
7292 * symfile.c (sort_all_symtab_syms): Scan objfile list.
7293 * symfile.c (obsavestring): Add objfile parameter.
7294 * symfile.c (init_misc_bunches, prim_record_misc_function,
7295 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
7296 sort_misc_function_vector, compact_misc_function_vector): Remove
7297 * symfile.c (symbol_file_add_digested): Add function.
7298 * symfile.c (symbol_file_add): Returns struct objfile *.
7299 * symfile.c (symbol_file_command): Modify for state file use.
7300 * symfile.c (symfile_open): Add parameter "dumpable".
7301 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
7302 * symfile.c (load_command, add_symbol_file_command): Make static.
7303 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
7304 * symfile.c (rindex usages): Converted to strrchr.
7305 * symfile.c (allocate_psymtab): New
7306 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
7307 converted to minimal symbol table usage, but no obvious conversion.
7308 * symfile.c (free_all_symtabs): Remove.
7309 * symfile.c (_initialize_symfile): Use per-objfile info.
7310 * symfile.h: Rework the objfile structure to add per-objfile data
7311 objects (psymbol_obstack, symbol_obstack, type_obstack,
7312 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
7313 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
7314 Add prototypes to function declarations.
7315 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
7316 function vector usage to minimal symbol table usage.
7317 * symmisc.c (DEV_TTY): Define if not defined.
7318 * symmisc.c: Add local function prototypes.
7319 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
7320 printpsyms_command, print_objfiles, print_objfiles_command):
7321 Rework to use iterate_over_*
7322 * symtab.c: Add prototypes for local functions.
7323 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
7324 * symtab.c (lookup_partial_symtab): Scan through objfiles.
7325 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
7326 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
7327 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
7328 lookup_reference_type, lookup_member_type, allocate_stub_method,
7329 check_stub_method, create_array_type, smash_to_member_type,):
7331 * symtab.c (lookup_symbol): Some args are const.
7332 * symtab.h: All type related defs and structs moved to gdbtypes.h
7333 * symtab.h: Convert decls to prototypes.
7334 * target.c (noprocess): Make static.
7335 * target.h: Change decl's to prototypes.
7336 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
7337 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
7338 * utils.c (_initialize_utils): Use correct member of function union.
7339 * valarith.c: include gdbtypes.h
7340 * valops.c: include gdbtypes.h, add prototypes for local functions.
7341 * valops.c (value_push, value_arg_push, find_function_addr):
7343 * valops.c (value_string): Convert from misc function vector use
7344 to minimal symbol table use.
7345 * valops.c (check_field_in): Make arg const.
7346 * valprint.c: Add prototypes for local functions.
7347 * valprint.c (print_string): Make static
7348 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
7349 * values.c: Add prototypes for local functions.
7350 * values.c (value_headof): Convert from misc function vector to
7351 minimal symbol table.
7352 * xcoffexec.c: Add prototypes for local functions.
7353 * xcoffexec.c (exec_close, file_command, add_to_section_table):
7355 * xcoffexec.c (relocate_minimal_symbol): Add.
7356 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
7357 * xcoffread.c: Add prototypes for local functions.
7358 * xcoffread.c (sort_syms): Convert to scan objfiles.
7359 * xcoffread.c (read_xcoff_symtab): Make static.
7360 * xcoffread.c (various): Replace references to builtin types with
7361 calls to lookup_fundamental_type. Replace references to symbol_obstack
7362 and psymbol_obstack with pointers to the per-objfile copies.
7363 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
7364 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
7366 * xcoffread.c (init_stringtab): Add objfile parameter.
7367 * gdbtypes.c: New file
7368 * minsyms.c: New file
7369 * mmap-alloc.c: New file
7370 * mmap-sbrk.c: New file
7371 * objfiles.c: New file
7375 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
7377 * Check in Fred Fish's changes in these modules. Fred
7378 will make ChangeLog entries for all of them. Update VERSION
7381 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
7383 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
7385 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
7386 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
7387 value.h: Prototypes for static functions; lint.
7388 * gdbtypes.h: Empty file to ease transition.
7390 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
7392 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
7393 inferior.h, language.h, signame.h, target.h, terminal.h,
7394 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
7395 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
7397 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
7398 signame.c, sparc-xdep.c: Prototypes for all static functions.
7400 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
7401 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
7402 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
7403 Remove to_call_function and target_call_function, since it
7404 always calls the same thing (call_function_by_hand).
7405 * core.c, exec.c, solib.c: Rename target_ops sections =>
7407 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
7408 target.h: target_kill takes no args.
7409 * language.c (language_info): Scaffolding to allow briefer
7410 messages when the current language changes. FIXME.
7411 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
7412 complaints about volatile functions.
7413 * xm-sysv4.h (HAVE_MMAP): Define.
7415 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
7417 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
7418 to make prototypes for all functions declared here.
7419 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
7420 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
7421 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
7422 * ieee-float.h: Use PARAMS for prototypes; make some params const.
7423 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
7424 * m2-exp.y: Remove unused CONST; Rename OR and AND.
7425 * utils.c: Avoid declaring malloc and realloc. Lint.
7426 (request_quit): Accept signal-number parameter.
7428 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
7430 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
7431 DIE's. Add new function read_tag_pointer_type() to read them.
7433 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
7434 When creating a new user defined type, check to see if a partial
7435 type already exists, and if so, bash it to fit.
7437 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
7439 * coffread.c (decode_base_type): Pass long, not union.
7440 Fix by Eric Valette, ev@chorus.fr.
7442 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
7444 * elfread.c (elf_symtab_read): Fix code to correctly track
7445 changes in bfd for absolute symbols.
7447 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
7449 * xm-vaxbsd.h: Close off comment.
7451 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
7453 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
7455 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
7457 * mips-tdep.c (mips_print_registers): Print correct register
7458 number for double pseudo-registers.
7460 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
7462 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
7463 in the op$::OPERATOR. case. From Steven McCanne,
7464 <mccanne@horse.ee.lbl.gov>.
7466 * exec.c (set_section_name): Pass arg to exec_files_info;
7467 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
7469 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
7471 * main.c (print_gdb_version): Copyright msg: only this year.
7472 (cd_command): Avoid changing current_directory on error.
7474 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
7476 * mipsread.c (parse_partial_symbols): Handle dependencies
7477 between partial symbol tables (when not doing stabs-in-ecoff).
7478 (This used to be handled by parse_fdr, but parse_fdr was
7479 incompatible with handling stabs-in-ecoff, so the code
7480 was re-written to not use parse_fdr. Unfortunately,
7481 the logic to handle dependencies was overlooked.)
7483 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7485 * coffread.c (read_enum_type): Use the size of a target int when
7487 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
7489 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
7490 * symtab.c (lookup_reference_type, lookup_ptr_type): use
7491 TARGET_PTR_BIT to determine size of a pointer
7492 * values.c (unpack_long): when unpacking a REF or a PTR don't
7493 assume the size of the type.
7495 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
7497 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
7498 looking at its members. Improve guess between struct and union,
7499 only assuming union if multiple members have offsets of zero.
7501 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
7503 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
7504 (This is just for clarity - and one day permitting us to
7505 change FP0_REGNUM from 38 to 32, which would make more sense.)
7506 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
7507 register numbers in stabs-in-ecoff get handled correctly.
7509 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
7511 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
7512 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
7513 into BSD and Ultrix.
7515 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
7517 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
7519 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
7521 * Makefile.in: Increment version to 4.4.1.
7522 * main.c (print_gdb_version): Update copyright notice.
7524 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
7526 * mipsread.c: Prepend "struct " to the names of structure
7527 types, and similarly for enums and unions. (This used
7528 to be done, but got lost in the re-write to "guess" the
7529 difference between enum/struct/union.)
7530 Also, guess that a tag is an enum if the first member
7533 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
7535 * xm-vax.h: #ifndef ultrix around #include of endian.h and
7538 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
7540 * Projects: Patching executables is done.
7541 * Makefile.in (VERSION): Roll to gdb-4.4.
7542 * README, WHATS.NEW: Update for gdb-4.4.
7544 * symfile.c (reread_symbols): Whenever we reread one object
7545 file's symbols, we must restart the scan, because the object_files
7546 chain has been permuted.
7548 * exec.c (exec_files_info): Split out into print_section_info.
7549 Print BFD filename of each section if it's not the default one.
7550 * core.c (core_files_info): Call print_section_info.
7552 * xm-vax.h: Include a few system header files whose definitions
7553 must precede defs.h.
7554 * language.c, language.h: Make some things const.
7555 * expression.h, main.c: const spreads like ooze.
7557 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
7558 since BREAKPOINT values can be >0x80.
7560 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
7562 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
7564 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
7566 * sparc-pinsn.c: Remove kludge for preferring architectures.
7567 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
7568 and forever. Add `add' instruction to the set that get checked
7569 for a preceding `sethi' in order to print an absolute address.
7570 Corresponding changes in ../include/opcode/sparc.h needed
7571 to eliminate garbage instructions.
7573 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
7575 * mipsread.c (parse_partial_symbols): Make sure partial
7576 symbols are created for external symbols (as used to be
7577 the case). This is a bit of a pain with the mips-coff.
7578 It uses a table which points to all of the external
7579 symbols belonging to a particular FDR or psymtab.
7580 Once we've generated this table, we might as well save
7581 it, and then use it in psymtab_to_symtab_1 to find
7582 the symbols to pass to parse_external().
7583 * symfile.c, symfile.c: New function start_psymtab_common
7584 to share the common parts of allocating a new psymtab
7585 for dbxread, mipsread (and later dwarfread). Its code
7586 was pulled out from start_psymtab in dbxread.c.
7587 * dbxread.c (start_psymtab): Use start_psymtab_common().
7589 * valprint.c (val_print): If there is an error when trying
7590 to print a string, check to see if there really is a problem
7591 by reading just one character. If that works, assume
7594 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
7596 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
7597 cypress, v8 mnemonics in that order.
7599 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
7601 * sparc-pinsn.c: Put the qsort() back in.
7603 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
7605 * findvar.c (read_register, write_register): Handle machines
7606 where REGISTER_TYPE is not the same size as "int".
7608 Handle debug symbols in dynamically loaded (relocated) code:
7610 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
7611 offset to process_one_symbol.
7612 (process_one_symbol): Take new offset parameter. Add it into
7613 appropriate symbol types to relocate symbols to loaded addresses.
7614 Handle all possible symbol types, and complain() about types that
7615 we don't expect to see.
7616 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
7617 process_one_symbol (FIXME, should pass real offset).
7621 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
7623 (set_breakpoint, break_command_1, until_break_command,
7624 catch_command_1, breakpoint_re_set_one): Use it.
7625 * symtab.h (resolve_sal_pc): Declare.
7626 * infcmd.c (jump_command): Use resolve_sal_pc.
7628 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
7630 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
7632 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
7634 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
7635 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
7636 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
7638 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
7640 * dbxread.c (process_one_symbol): Make a first cut at handling
7641 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
7643 * symtab.c (find_pc_line): Fix stepping into and out of #included
7646 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
7648 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
7649 no longer any need to copy ../include/opcode/* into gdb.
7651 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
7653 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
7655 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
7657 * valprint.c (type_print_base, type_print_method_args):
7658 Print C++ constructor methods without bogus "return type."
7660 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
7662 * infptrace.c (child_xfer_memory): Parameter "target" should
7663 be a pointer to a structure, not the entire structure.
7665 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
7667 * depend: Convert the couple of references to ansidecl.h that
7668 used the local gdb version to use the ../include version.
7670 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
7673 (child_xfer_memory): Takes pointer to a struct, not entire struct.
7674 (inferior_proc_init): Fix non-ANSI version of args.
7675 (attach): Call print_sys_errmsg with correct number of args.
7676 (mappingflags): Make static, does not need to be global.
7678 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
7679 not the entire struct itself.
7681 * valops.c (value_assign): Cast some args to modify_field() and
7682 {read,write}_register_bytes() correctly.
7684 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
7686 * Makefile.in (MALLOCSRC): Removed reference to removed local
7689 * dwarfread.c (list_in_scope): Needs an initial value, use file
7692 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
7694 * main.c (main): Make option_index local to keep new getopt happy.
7695 main.c, solib.c, Makefile.in: Update copyright notices.
7697 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
7699 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
7701 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
7703 * Makefile.in (HFILES): Add partial-stab.h.
7705 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
7707 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
7708 New files for stratus. Not complete enough to actually build
7709 on the Stratus machine; that awaits copyright assignment for
7712 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
7713 for getting custom flags into CFLAGS when doing makes.
7715 * configure.in: Add config information for stratus.
7717 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
7719 * dbxread.c (process_one_symbol): Pass address of structure
7720 to complain(), rather than the whole structure.
7722 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
7724 * solib.c (solib_add_common_symbols): Only compile in when not
7725 using SVR4 style shared libraries.
7727 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
7729 * dwarfread.c (locval): Add offreg flag to indicate location
7730 values that are computed off a base register.
7732 * dwarfread.c (new_symbol): Rework TAG_global_variable and
7733 TAG_local_variable cases to account for static variables
7734 within function scopes.
7736 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
7738 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
7739 doesn't exist on some systems.
7741 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
7742 nexting over recursive function calls.
7744 * target.c (target_read_string): Create this routine to read null
7745 terminated strings from the target. It deals with running off the
7746 end of memory elegantly as well. solib.c (find_solib): Use
7747 target_read_string() to avoid problems with running off the end of
7750 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
7751 that reference pgrp_inferior.
7753 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
7755 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
7756 mips-tfile has been hacked to act more "traditionally."
7757 * dbxread.c: Fixed typo in comment.
7759 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
7761 * mips-tdep.c (mips_skip_prologue): Add some number of
7762 'sw' instructions before 'addiu' adjusts the stack.
7764 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
7766 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
7767 freescope, buildblock closescope, record_line, add_symbol_to_list,
7768 gatherblocks, make_blockvector): Extensive changes to switch
7769 to generic symbol table building code in buildsym.c. Remove
7770 scope tree structures and functions, symbol table building
7771 functions, and lots of other small changes.
7773 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
7774 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
7776 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
7778 * buildsym.c (cleanup_undefined_types): Add support for enums.
7779 This fixes the 'GDB internal error. cleanup_undefined_types with
7782 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
7784 * dbxread.c: detect gcc2 compilations.
7786 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
7788 * sparc-pinsn.c: Rename bitfields that overlap with macro names
7789 in ../include/opcode/sparc.h.
7791 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
7793 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
7794 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
7795 to reflect actual locations of opcode files, so TAGS target will
7798 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
7800 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
7803 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
7804 dereferencing to access the correct elements.
7806 * valops.c (value_addr): Declare return type of external func
7809 * xcoffread.c: Undefine next_symbol_text before redefining it.
7811 For older changes see ChangeLog-9091
7817 version-control: never