1 Fri Apr 2 08:23:14 1993 Jim Kingdon (kingdon@cygnus.com)
3 * xcoffexec.c: Call fatal() not abort().
5 * stabsread.c (patch_block_stabs): If stab & no symbol, make
6 a LOC_OPTIMIZED_OUT symbol.
7 symtab.h (enum address_class): Add LOC_OPTIMIZED_OUT.
8 findvar.c (read_var_value), printcmd.c (address_info),
9 symmisc.c (print_{,partial_}symbol), c-exp.y (variable),
10 m2-exp.y (yylex): Deal with it.
11 **** start-sanitize-chill ****
12 ch-exp.y (yylex): Deal with it.
13 **** end-sanitize-chill ****
15 Thu Apr 1 18:43:02 1993 Stu Grossman (grossman@cygnus.com)
17 * findvar.c (value_from_register): H8500 specific, check to see
18 if we are looking at short pointer. If so, skip crock.
19 * h8500-tdep.c (h8500_frame_chain): Mask down value from
20 read_memory_integer() to avoid getting messed up by sign extension.
22 Thu Apr 1 16:44:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
24 * sparc-tdep.c (in_solib_trampoline), symfile.c (find_pc_section):
25 ifdef protect using BAD_RICH_HACK. This should be removed soon.
26 * config/sparc/tm-sun4sol2.h (BAD_RICH_HACK): define.
28 Thu Apr 1 09:01:38 1993 Jim Kingdon (kingdon@cygnus.com)
30 * i960-pinsn.c, a29k-pinsn.c: Much abridged, just use libopcodes.a.
32 * core.c (dis_asm_print_address): New function.
34 * core.c (dis_asm_read_memory): Reinstate 4th arg. The prototype
37 Thu Apr 1 09:34:43 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
39 * breakpoint.c (bpstat_print, bpstat_stop_status): Change to walk the
40 entire breakpoint chain and print only the first entry that needs to
41 be printed and needs to be stopped for. Fixes problems with printing
42 of multiple breakpoints with different conditions.
43 * breakpoint.c (print_it_done): Renamed from print_it_noop as it
44 effectively stops printing of the breakpoint chain.
45 * breakpoint.c (print_it_noop): New routine to print nothing
46 for this breakpoint entry and dont stop printing.
47 * breakpoint.c (breakpoint_re_set_one): mention the reevaluated
48 watchpoint only if it is enabled.
49 * mipsread.c (parse_procedure): Correct incorrect setjmp procedure
50 descriptor from the library to make backtraces through setjmp work.
51 * mipsread.c (fixup_sigtramp): Correct pcreg and fregoffset for
53 * mips-tdep.c (read_next_frame_reg): Provide correct values for
54 all registers saved within sigtramp, cleanup.
56 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
58 * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a.
60 Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
62 * core.c (dis_asm_read_memory): drop fourth arg which conflicts
63 with prototype in ../include/dis-asm.h.
65 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
67 * core.c (dis_asm_{read_memory,memory_error}): New functions.
68 m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c:
69 Use read_memory_func interface to disassembler.
71 Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com)
73 Teach sparc solaris to next over shared library functions.
74 * solib.[hc] (find_pc_section_from_so_list): new function and
76 * sparc-tdep.c (in_solib_trampoline): new function.
77 * symfile.[hc] (find_pc_section): new function and prototypes.
78 * target.[hc] (find_pc_section_from_targets): new function and
80 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to
83 Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com)
85 * infrun.c (wait_for_inferior): Revise comment.
87 * command.c (do_setshow_command): Use %u with var_{u,z}integer.
89 * command.{c,h}: New var_type var_integer.
90 main.c: Use it for history_size.
92 * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c:
93 Lint and byte-order fixups.
95 * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint.
97 * breakpoint.h (bpstat): New field print_it.
98 breakpoint.c (bpstat_print): Use it.
99 (print_it_normal): New function (from old bpstat_print code).
100 (bpstat_{alloc,stop_status}): Set print_it field.
102 * breakpoint.c (bpstat_stop_status): Use catch_errors when
103 evaluating watchpoint condition, via new function watchpoint_check.
104 Also stop if watchpoint disabled due to leaving its block.
106 * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment.
108 Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
110 * mips-pinsn.c: Add missing include of dis-asm.h.
112 Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com)
114 * Makefile.in (clean, distclean, realclean): Recursively apply
115 to subdirs first, rather than last. This avoids, for example,
116 Makefile being removed in a parent directory before the recursive
119 * alldeps.mak, depend: Update for below changes.
121 * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h.
122 * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h,
123 tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h,
124 tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h
126 * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h.
127 * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c,
128 m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h,
129 nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'.
130 * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of
131 tm-68k.h to tm-m68k.h.
132 * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h.
133 * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to
136 * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h.
137 * a29k-pinsn.c: Renamed from am29k-pinsn.c.
138 * a29k-tdep.c: Renamed from am29k-tdep.c.
139 * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h.
140 * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h,
141 tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi,
142 testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp:
144 * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt}
145 (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o.
146 * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed
148 * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K
149 define that does not appear anywhere else in the gdb source tree.
150 * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h.
152 Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com)
154 * breakpoint.c: Add comments regarding breakpoint_re_set.
156 * xcoffread.c (sort_syms, compare_symbols): Remove.
157 (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c
158 not our own sort_syms (it is identical).
160 * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used).
162 Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
164 * breakpoint.c (breakpoint_re_set_one): Fix storage leak.
165 * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it
167 * exec.c (exec_close): Fix storage leak.
168 * exec.c (exec_file_command): Make sure that bfd doesn't realign the
169 output sections when patching an executable.
170 * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR
171 when writing all registers.
172 * mips-tdep.c (mips_push_dummy_frame): Save floating point registers
173 at the right offset in the dummy frame.
174 * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc,
175 stStaticProc and stEnd symbols as they are generated by gcc-2.x.
176 * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym.
178 Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com)
180 * Makefile.in (TARFILES): Avoid trailing backslash.
182 Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com)
184 * breakpoint.{c,h}: Add exp_string to struct breakpoint and use
185 it in breakpoint_re_set.
186 * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values.
188 * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int,
189 don't use sizeof(int) for target stuff, etc).
191 Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com)
193 * alldeps.mak, configure.in, i860-break.h, i860-opcode.h,
194 i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860
195 support that can't be integrated anyway due to lack of clear
198 Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com)
200 * findvar.c (read_register, write_register): Make these capable
201 of reading/writing registers that are shorter than REGISTER_TYPE.
202 * (value_from_register): Install H8500 specific code to return
203 proper value when register is being used as a pointer.
204 * h8500-tdep.c: Remove extra defines of NUM_REGS.
205 (h8500_skip_prologue): Use correct lengths for LINK instructions.
206 (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to
207 chain frames properly by combining frame pointer with T reg.
208 (init_extra_frame_info): Delete. It's now a macro.
209 (frame_args_address): Don't add PTR_SIZE. Stack args are already
210 offset by the correct amount off of the frame pointer.
211 (register_byte): Delete. It's now a macro.
212 (register_raw_size, register_virtual_size): Delete. Replaced by
213 common routine h8500_register_size, cuz there's no difference
214 between the raw & virtual sizes on this machine.
215 (register_convert_to_raw, register_convert_to_virtual): Delete,
216 cuz there's no difference between the raw & virtual forms.
217 Replaced by memcpy in tm file.
218 (register_virtual_type): Rename to h8500_register_virtual_type.
219 Get rid of pointer pseudo-regs, use _REGNUM with all reg names.
220 (_initialize_h8500_tdep): Get rid of crock to ensure that GDB &
221 emulator have same reg offsets. This is all handled in the
223 (h8500_trapped_internalvar): New routine to detect references to
224 convenience vars acting as pointer pseudo-regs.
225 (h8500_value_trapped_internalvar): Conjure up value of pointer
227 (h8500_set_trapped_internalvar): Convert set value in real
229 infcmd.c (read_pc, write_pc): Add h8500 specific code to handle
230 code segment register.
231 infrun.c (proceed): Simplify. Call write_pc instead of doing it
233 (wait_for_inferior): Add h8500 specific code to add stack segment
234 when reading SP register.
235 remote-sim.c (fetch_register): Spacing.
236 tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to
237 detect cruft. Redo all register manipulation stuff. Get rid of
238 pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment
239 to frame pointer. (IS_TRAPPED_INTERNALVAL,
240 VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these
241 to create internal vars for pointer pseudo-regs.
243 Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com)
245 * Makefile.in: Numerous small changes to macro definitions
246 and rules for building gdb distribution tree. Many macros
247 eliminated or merged, and rules simplified.
248 * alldeps.mak: Update.
251 Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
253 * Makefile.in: recurse through SUBDIRS for dvi target too
255 Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com)
257 * Clean up xcoff relocation.
258 objfiles.h (struct objfiles): Add section_offsets, num_sections.
259 symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets):
261 symtab.h (struct general_symbol_info): Add section field.
262 minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it.
263 xcoffread.c: Set section for symbols and msymbols.
264 (struct symtab): Add block_line_section field.
265 buildsym.c (end_symtab): Set it.
266 (end_symtab and callers): Add section parameter.
267 objfiles.c (objfile_relocate): New funciton.
268 xcoffexec.c (vmap_symtab): Use it.
269 xcoffsolib.h (struct vmap): Remove unused fields.
270 config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove
271 CORE_NEEDS_RELOCATION, symtab_relocated.
272 config/rs6000/tm-rs6000.h: Remove use of loadinfotext.
273 rs6000-tdep.c: Make loadinfotext static.
274 breakpoint.c (fixup_breakpoints): Doc fix.
275 symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c
276 (end_symtab): primary field replaces nonreloc.
278 Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com)
280 * symtab.h (struct linetable_entry): Remove confusing comment.
282 Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
284 * Makefile.in: add installcheck target
286 Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com)
288 * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k,
289 m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax,
290 z8k}: New directories to hold cpu specific configuration files.
291 Naming follows gcc convention.
292 * config/{*.mt, *.mh}: All target and host makefile fragment
293 config files moved to an appropriate config/<cpu> subdirectory.
294 * nm-*, xm-*, tm-*: All native, host, and target files, which
295 get linked to nm.h, xm.h, and tm.h respectively by configure,
296 moved to appropriate config/<cpu> subdirectory.
297 * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h:
298 Native, host, and target files that are common across more than
299 one cpu architecture and included by one of the configured
300 native, host, or target files, get moved to config directory.
301 * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to
302 pick up native, host, or target include files moved to one of
303 the config subdirectories, and that are included by other files.
304 * Makefile.in (alldeps.mak): Modify to account for new config
306 * alldeps.mak, depend: Update for new config directory structure.
307 * config/*/[ntx]m-*.h: Modify all files that include other
308 [ntx]m-*.h files to use path relative to gdb/config. I.E.
309 "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just
311 * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h.
312 * mipsread.c (tm-mips.h): Include mips/tm-mips.h.
313 * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h.
314 * configure.in: Default gdb_host_cpu to host_cpu, and remap
315 the ones where the default is not unique or different than the
316 config subdirectory name. Similarly, handle gdb_target_cpu.
317 Modify configure.in as appropriate to make use of gdb_host_cpu
318 and gdb_target_cpu to find makefile fragments and make links.
320 Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com)
322 * mipsread.c (compare_blocks): Sort blocks with the same start
323 address by decreasing ending address.
325 Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
327 * mipsread.c (parse_procedure): Save cur_fdr accross call to
328 lookup_symbol as it might get clobbered by the call.
330 * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST.
331 The previous code did not initialize the language field for the psymtab
334 Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com)
336 * c-exp.y (parse_number): Avoid shift warning.
337 * serial.h (struct ttystate): Declare empty one on DOS.
339 Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com)
341 * xm-sun4os4.h: Return type of free() should be void, not int.
343 * vx-share/vxWorks.h: Remove #def of NULL.
345 Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com)
347 * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM.
349 Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com)
351 * z8k-tdep.c (print_insn): Include the new dis-asm header file.
353 Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com)
355 * ieee-float.c: Moved to ../libiberty.
356 * ieee-float.h: Moved to ../include.
357 * Makefile.in: Update accordingly.
358 * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn):
359 Convert to stubs that call disassemblers in ../opcodes/*-dis.c.
360 * m68k-tdep.c: Removed definition of ext_format ext_format_68881;
361 it is now in ../opcodes/m68881-ext.c.
362 * mips-tdep.c (mips_skip_prologue): Try to skip more of the
363 prologue (some callers _do_ care).
364 * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to
365 new interface of ../opcodes/*-dis.c.
366 * ch-exp.y: Add #include <ctype.h>.
368 Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com)
370 * xcoffexec.c (exec_close): Don't close exec_bfd twice.
372 * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive.
374 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
376 * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc.
378 Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
380 * z8k-tdep.c (extract_return_value, write_return_value,
381 store_struct_return): New functions from macros in tm-z8k.h.
383 Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com)
385 * valops.c (value_arg_coerce): Apply temporary patch to
386 fix problem with coercion of array and function types when
387 passed as arguments to C functions, pending a more complete
388 review of when and how coercion should be done, depending
389 upon context and language.
391 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
393 * xcoffread.c (MIN_TBTABSIZ): Change to 12.
395 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
396 debugsec if there are a non-zero number of symbols.
398 Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com)
400 * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!).
402 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
404 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
406 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
408 (symtbl_num_syms): New variable.
409 (read_xcoff_symtab): Set it.
410 (read_symbol_nvalue): Check for bad symno.
411 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
414 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
416 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
417 This is defined in defs.h if necessary.
418 * vx-share/vxWorks.h: Remove #defs of min and max.
419 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
420 vx-share/xdr_rdb.c: include defs.h.
422 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
424 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
427 * xcoffread.c (enter_line_range): complain() on bad endoffset.
428 xcoffread.c: Doc fixes.
430 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
432 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
433 xcoffexec.c (xcoff_relocate_core): New function.
434 (text_adjustment): Removed.
435 (add_vmap): Return the vmap.
436 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
438 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
440 * xcoffsolib.h: Add objfile member to struct vmap.
441 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
442 xcoffexec.c (add_vmap): Allocate objfiles here.
444 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
446 Support 68000 series without floating point.
448 * configure.in (m68000-*-{aout,elf,coff}): New configs.
449 * tm-68k-nofp.h: New file, lacks 68881 support.
450 * config/m68k-nofp.mt: New file.
452 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
454 Remove a few remaining underscore/no-underscore remnants from
457 * config/{m68k-un.mt, sparc-un.mt}: Remove.
458 * config/m68k-noun.mt: Rename to m68k-fp.mt.
459 * config/sparc-noun.mt: Rename to sparc-em.mt.
460 * tm-68k-noun.h, tm-spc-noun.h: Remove.
461 * tm-68k-un.h: Rename to tm-68k-fp.h.
462 * tm-spc-un.h: Rename to tm-spc-em.h.
463 * tm-sun4sol2.h: Cleanup.
464 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
466 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
468 * symmisc.c (std_in, std_out, std_err): Move initializations
469 to runtime code, in case they aren't constant.
471 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
473 * symtab.c (find_pc_symtab): some object file formats, notably
474 mips, have holes in the address ranges of symtabs. Change
475 this algorythm from first hit to tightest fit.
477 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
478 fence post without finding the enclosing function, then print a
481 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
483 * utils.c (fputs_demangled, fprint_symbol): Remove.
484 * utils.c (fprintf_symbol_filtered): New function which combines
485 the functionality of fputs_demangled and fprint_symbol. Uses a
486 caller provided language parameter to select the appropriate
487 demangler, and caller provided args to pass to the demangler.
488 * defs.h (enum language): Move further up in file so enum can
489 be used in prototypes.
490 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
491 * defs.h (fprintf_symbol_filtered): Add prototype.
492 * c-typeprint.c (cp_type_print_method_args): Replace calls to
493 fputs_demangled with call to fprintf_symbol_filtered.
494 * cp-valprint.c (demangle.h): Include
495 * cp-valprint.c (cp_print_value_fields): Replace calls to
496 fprint_symbol with calls to fprintf_symbol_filtered.
497 * printcmd.c (print_frame_args): Replace call to fprint_symbol
498 with call to fprintf_symbol_filtered.
499 * stack.c (print_frame_info): Remove obsolete code so we don't
500 have to update fputs_demangled usage in it.
501 * stack.c (print_frame_info, frame_info): Add language variable
502 to pass to fprintf_symbol_demangled and initialize it from the
503 symbol's language. Replace calls to fputs_demangled with calls
504 to fprintf_symbol_filtered.
505 * symtab.c (find_methods): Replace call to fputs_demangled with
506 call to fprintf_symbol_filtered.
507 **** start-sanitize-chill ****
508 * ch-valprint.c (demangle.h): Include.
509 * ch-valprint.c (chill_print_value_fields): Replace call to
510 fprint_symbol with call to new fprintf_symbol_filtered.
511 **** end-sanitize-chill ****
513 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
515 * Makefile.in (VERSION): Bump version to 4.8.2.
517 * main.c (source_command): Require an explicit pathname of file
518 to source, since previous behavior of defaulting to gdb init file
519 was troublesome and undocumented.
520 * printcmd.c (disassemble_command): Add missing '{}' pair to
521 else with two statements. Bug reported by Stephane Tsacas
523 * symtab.c (find_pc_line): Don't complain about zero length or
524 negative length line numbers for the moment, since we may not own
525 the terminal when called, such as when single stepping. (FIXME)
526 * language.h (CAST_IS_CONVERSION): True if current language is
527 C++ as well as C. Fix from Peter Schauer.
528 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
529 Use STREQN macro rather than bare '!strncmp()'.
530 * environ.c (unset_in_environ): Avoid use of memcpy on
531 overlapping memory regions, as suggested by Paul Eggert
532 <eggert@twinsun.com>.
533 * c-exp.y (%union struct): Remove unused ulval as suggested
534 by Paul Eggert <eggert@twinsun.com>.
536 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
538 * main.c (gdbinit): Make static.
539 * main.c (inhibit_gdbinit): Move to file scope.
540 * main.c (main): Remove local inhibit_gdbinit.
541 * main.c (source_command): Don't source '.gdbinit' file by
542 default if gdb has been told to ignore it.
544 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
546 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
549 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
551 * printcmd.c (print_address_symbolic): Only print if offset
552 is shorter than max_symbolic_offset.
553 (initialize_printcmd): `set print max-symbolic-offset'.
555 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
556 (examine_tag): Use it.
557 (read_register_stack): Only look in the local registers for a
558 memory address if it's between rfb and rsp; go to memory otherwise.
559 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
560 (reginv_com): Remove ancient kludge command.
562 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
564 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
565 irix4 will again compile.
567 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
569 * configure.in: accept mips-sgi-irix4* for irix4.
571 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
573 * z8k-tdep.c (print_register_hook): Lint.
575 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
577 Lint fixes from Paul Eggert (eggert@twinsun.com):
579 * command.c (do_setshow_command): var_uintegers are unsigned.
580 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
581 unsigned, since they use hex values with the high bit set.
583 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
585 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
586 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
588 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
589 macro definitions in parenthesis.
591 * dbxread.c (dbx_symfile_init): Catch the case where there is
592 no string table, but the only way we find out is by reading zero
595 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
597 * dbxread.c (dbx_symfile_init): Make size of the string table
598 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
599 offset to the string table is nonzero and handle the nonexistant
600 string table case, should it occur. Ensure that the string table
601 size read from the file is reasonable, with a minimum lower bound
602 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
604 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
606 * Makefile.in: Changes to build testsuite correctly.
607 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
608 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
609 (TARGET_FLAGS_TO_PASS): New variable.
610 (SUBDIRS): Added testsuite.
611 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
612 testsuite is compiled with CC_FOR_TARGET rather than CC.
614 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
616 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
617 reported by mycroft@gnu.ai.mit.edu.
619 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
620 * configure.in (vax-*-ultrix2*): New triplet.
621 * config/vaxult2.mh: New file.
622 * xm-vaxult2.h: New file.
624 * c-exp.y (parse_number): Change high_bit to unsigned.
625 * demangle.c: Change all references to cfront to ARM, since the
626 actual algorithm is the one specified in the Annotated Reference
627 Manual. This was confusing users into thinking that full cfront
628 support was implemented.
629 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
630 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
631 directly to lookup_struct_elt_type, which will do the
632 dereferencing itself.
633 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
634 NULL dereferencing bug for unnamed structs, comment out
637 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
639 * coffread.c (process_coff_symbol): Change PCC argument correction
640 so that it only happens on big-endian targets; so that it only
641 happens if the short or char argument is aligned on an int
642 boundary; and so that it changes the location, rather than the
643 type, of the argument. These changes tend to parallel similar
644 (old) changes in stabsread.c.
646 * coffread.c (coff_read_enum_type): Use the specified size for
647 enums, don't assume that they are int-sized.
649 * c-valprint.c (c_val_print): Don't assume enums are the same as
652 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
653 Rendell, <michael@mercury.cs.mun.ca>.
655 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
657 * language.h (local_decimal_format_custom): Add prototype.
658 * language.c (local_decimal_format_custom): Add function, bug
659 reported by Robert R. Henry (rrh@tera.com).
661 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
663 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
664 by Josef Leherbauer, joe@takeFive.co.at.
666 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
668 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
669 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
670 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
671 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
672 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
673 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
674 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
675 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
677 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
679 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
680 of demangled name fields to NULL if no demangling exists for
681 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
682 symbols if their language is known at the time they are created,
683 but sometimes the language is not known until later.
685 **** start-sanitize-chill ****
686 * ch-typeprint.c (chill_print_type_base): Name changed to
687 chill_type_print_base to match pattern for C and C++ names.
688 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
689 to be consistent with other usages.
690 * ch-typeprint.c (chill_type_print_base): Add support for
691 printing Chill STRUCT types.
692 * ch-valprint.c: Include values.h.
693 * ch-valprint.c (chill_print_value_fields): New function and
694 prototype for printing Chill STRUCT values.
695 * ch-valprint.c (chill_val_print): Fix call to val_print_string
696 that was being called with two args instead of three.
697 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
698 to print Chill STRUCT values.
699 **** end-sanitize-chill ****
701 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
703 * configure.in: added testsuite to configdirs.
705 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
707 * doc/stabs.texi: The `this' pointer is now known by the name
708 `this' instead of `$t'.
710 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
712 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
713 references of TAG_string_type DIEs in user defined types.
714 **** start-sanitize-chill ****
715 * ch-lang.c (chill_create_fundamental_type): Track compiler
716 change that now emits debugging info with the type long for Chill
718 **** end-sanitize-chill ****
720 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
722 * remote-mips.c: New file; implements MIPS remote debugging
724 * config/idt.mt: New file; uses remote-mips.c
725 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
727 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
728 floating point coprocessor.
729 (mips_push_dummy_frame): If not mips_fpu, don't save floating
731 (mips_pop_frame): If not mips_fpu, don't restore floating point
733 (_initialize_mips_tdep): New function; let the user reset mips_fpu
735 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
736 mips_fpu, don't use fp0 as floating point return register.
737 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
740 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
742 * gdb/testsuite: made modifications to testcases, etc., to allow
743 them to work properly given the reorganization of deja-gnu and the
744 relocation of the testcases from deja-gnu to a "tool" subdirectory.
746 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
748 * gdb/testsuite: Initial creation of gdb/testsuite.
749 Migrated dejagnu testcases and support files for testing nm to
750 gdb/testsuite from deja-gnu. These files were moved "as is"
751 with no modifications. This migration is part of a major overhaul
752 of dejagnu. The modifications to these testcases, etc., which
753 will allow them to work with the new version of dejagnu will be
754 made in a future update.
756 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
758 * NEWS: Add reminders for next release.
760 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
762 * mipsread.c (parse_lines): Correct check for files compiled with
765 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
767 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
769 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
771 * Makefile.in (VERSION): GDB-4.8 release!
772 * README, NEWS: Update for release.
774 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
776 * am29k-pinsn.c (print_insn): Minor nits with const.
777 * am29k-tdep.c: More minor nits with arg types for
778 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
780 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
782 * gcc.patch: Update for a different GCC (G++) bug.
783 * main.c (print_gdb_version): Update copyright year to 1993.
784 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
785 conditionalize this file on it. FIXME, right way is to split
786 these into two config files.
787 (ATTACH_DETACH): Define for BSD 4.4
788 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
789 (U_REGS_OFFSET): Revise for 4.4.
790 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
791 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
792 LONG_MAX into this file to avoid cpp "redefinition" warnings.
794 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
796 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
799 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
801 * c-lang.c (c_printstr): Bugfix for length==0 case.
803 * c-lang.c (c_printstr): If a C string ends in a null, don't
806 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
808 * defs.h (STRCMP): Make it work for unsigned chars.
810 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
812 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
813 * config/hp300bsd.mh (REGEX, REGEX1): Define.
814 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
815 define to kludge the large opcode table into two smaller tables,
816 since GCC take exponential space to build the table. Lint.
817 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
819 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
821 * Makefile.in (VERSION): Roll to 4.7.9.
822 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
823 definition here, to handle both BSD 4.3 and 4.4 systems.
824 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
825 * remote.c (alarm): Move declaration to global level, before
826 first reference to it.
827 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
828 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
830 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
832 * remote.c (readchar): forward declare alarm which otherwise looks
833 like an undeclared variable to gcc.
835 * dbxread.c (process_one_symbol): cast enum value N_SO into int
836 when comparing against an int. Avoids superfluous warning from
839 * inflow.c (set_sigint_trap): add cast to assignment from signal.
840 Avoids superfluous warnings from some systems and/or compilers
841 (like vax ultrix 4.2.)
843 * language.c (struct op_print unk_op_print_tab): use the enum
844 values rather naked zeros as initializers. Avoids warnings from
845 ultrix type compilers.
847 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
849 * Makefile.in (VERSION): Roll to 4.7.6.
850 (SFILES_SUBDIR): Add 29k-share/udi_soc.
851 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
852 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
853 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
854 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
855 (depend): Fix bug where nm-files in config files weren't noticed.
856 (make-proto-gdb-1): Avoid changing directories while building new
857 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
859 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
861 * remote.c: Improve error recovery. Allow user to break out
862 of initial connection attempt with INTERRUPT. Treat a timeout
863 while waiting for remote packet like a retry, unless the remote
864 side is actively running user code. Fix a few long printf_filtered's.
866 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
869 * buildsym.c (start_subfile): Allow null file name.
871 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
873 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
874 expects a pointer to complaint rather than a complaint
876 (process_linenos): free the previously allocated subfile name,
877 then allocate the new one from the heap.
879 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
881 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
883 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
885 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
886 Previously, would bogusly index off the bottom of type_vector.
887 (rs6000_builtin_type): Accept type number as argument.
888 (read_type, case '-'): Handle negatives like any other type number.
890 * symfile.c (deduce_language_from_filename): Handle null name.
892 * mips-tdep.c (isa_NAN): Fix byte order dependency.
893 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
894 fixed by sato@sm.sony.co.jp.
896 * xcoffread.c (parmsym): Don't use an initializer to set up
897 this struct symbol. Set it up in initialize_xcoffread.
898 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
899 works on real rs/6000 target with #ifndef FAKING_RS6000.
901 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
903 * stabsread.c (rs6000_builtin_type): Move function from
904 xcoffread.c:builtin_type.
905 * xcoffread.c (builtin_type): Move to stabsread. Remove
906 IBM6000_HOST dependency. Move misplaced comments.
907 (various): Change printf's to complaints.
908 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
909 objfile argument to read_type calls under #if 0.
910 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
911 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
912 * Makefile.in: xcoffread.o is not built by default.
913 * xm-rs6000.h (IBM6000_HOST): Remove.
914 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
915 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
918 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
920 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
921 VALUE_LVAL to be lval_memory so that we don't try to modify wild
922 register numbers when user tries to modify elements in structs
924 * inflow.c (child_terminal_info): Move banner outside of system
926 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
927 passes struct/union arguments by address.
929 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
931 * Based on patch from Kean Johnston <maw@netcom.com>:
932 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
933 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
934 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
936 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
938 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
939 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
941 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
943 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
946 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
948 * stabsread.c (define_symbol): Complain about unrecognized names
949 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
950 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
951 (read_cpp_abbrev): Don't use the class name as part of the
952 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
953 abbrevs. Inspired by Mike Tiemann.
954 (read_tilde_fields): Comment. Remove ancient dead code.
955 Remove erroneous but non-dead code. Simplify. Add complaints.
956 (in general): Remove extraneous (parentheses) in return
959 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
961 * coffread.c (coff_lookup_type): Fix fencepost error reported
962 by Art Berggreen, <arg@opal.acc.com>.
964 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
965 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
967 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
968 test, which is apparently left over from when we used native
969 include files and couldn't depend on the member names being there.
970 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
972 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
974 * mipsread.c: Major overhaul to use new BFD symbol table reading
975 routines. Now swaps information as it is needed, rather than
976 swapping everything when the file is read.
978 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
980 * Makefile.in (TARDIRS): Add sparclite demo dir.
981 (*.tab.c): Change dependency on Makefile to depend on
982 Makefile.in, otherwise it always rebuilds after configuring.
983 Force output *.tab.c file into current directory even in "make"
984 versions that rewrite dependent file names used in command lines.
986 * TODO: Remove some things we did.
987 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
988 * os68k-xdep.c: Remove; useless file (os68k is a target only).
989 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
990 * symtab.h: Eliminate unnamed unions and structs.
992 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
994 * Makefile.in (VERSION): Roll to 4.7.5.
996 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
998 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
999 re-evaluating symbol pointers.
1001 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
1003 * c-exp.y (lcurly, rcurly): New nonterminals.
1004 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
1006 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
1007 made function static.
1008 * parse.c (struct funcall): Moved struct def from parser-defs.h.
1009 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
1010 * parse.c (start_arglist):
1011 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
1012 * parser-defs.h (struct funcall): Moved struct def to parse.c.
1013 * parser-defs.h (funcall_chain): Moved to parse.c.
1014 * printcmd.c (print_frame_nameless_args): Fix prototype.
1015 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
1016 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
1017 * valops.c (typecmp): Moved prototype from values.h.
1018 * value.h (typecmp): Moved prototype to valops.c, made static.
1019 **** start-sanitize-chill ****
1020 * ch-exp.y (yylex): Change way control sequences are disabled.
1021 **** end-sanitize-chill ****
1023 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
1025 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
1027 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
1029 * mipsread.c (upgrade_type): Build array types correctly, using
1030 create_range_type and create_array_type.
1032 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
1034 * remote-nindy.c: Cleanup.
1036 * infrun.c (wait_for_inferior): When rolling back the PC after
1037 a breakpoint, call write_pc so that NPC gets rolled back as well
1040 * blockframe.c (inside_entry_file, inside_main_func,
1041 inside_entry_func): PC of zero is always "bottom of stack".
1043 * printcmd.c (print_frame_args, print_frame_nameless_args):
1044 Let print_frame_nameless_args decide whether there are any,
1045 laying groundwork for possibly later printing 29K args for
1046 functions where we have tag words but no symbols.
1048 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1050 * Makefile.in: fix GDB doc targets for new doc subdir structure
1052 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
1054 * stack.c (parse_frame_specification): Parse as many arguments
1055 as there are (up to MAXARGS). Pass all of them in argc, argv
1056 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
1057 many there were, onto SETUP_ARBITRARY_FRAME.
1058 * tm-mips.h, tm-sparc.h: Corresponding changes.
1059 * mips-tdep.c, sparc-tdep.c: Ditto.
1061 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
1063 * hp300ux-nat.c: Update copyrights.
1064 * mipsread.c (parse_partial_symbols): Complain about block
1065 indexes that go backwards. Fix from Peter Schauer.
1066 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
1067 symbol-file that has no linkage symbols to be read.
1068 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
1069 from tm- file to xm-file, since they're host dependent.
1070 * valarith.c (value_binop): Typo.
1072 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
1074 * sparclite/aload.c: Add copyleft.
1075 * sparclite/crt0.s: Add comment at beginning.
1077 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1079 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
1080 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
1082 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
1084 * values.c (value_headof): Fix typo in which VTBL and ARG were
1085 being confused for one another.
1087 * valops.c (typecmp): Now static.
1089 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
1090 baseclass--we don't always inherit its virtual function table
1093 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
1094 pointer correctly in case value_struct_elt moves it around.
1096 * valops.c (typecmp): Now static. Also, now groks references
1099 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
1100 zero on recursive call. If NAME is the name of TYPE, return TYPE.
1102 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
1104 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
1105 to avoid "too much defining" error from native C compiler (!).
1107 * Makefile.in (HFILES): Add typeprint.h.
1108 * typeprint.[ch]: Update copyrights.
1110 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
1112 * Makefile.in: Update to match doc/ subdir changes.
1114 * config/hp300hpux.mh: No cross-host file needed, just native.
1115 * config/go32.mh: Remove nonexistent "native" support.
1117 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
1118 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1119 * m88k-tdep.c (next_insn): Lint, cleanup.
1120 (store_parm_word): Lint.
1122 * README: Fix typo (reported by karl@hq.ileaf.com).
1124 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
1126 * expression.h (BINOP_CONCAT): Document use for self concatenation
1127 an integral number of times.
1128 * language.c (binop_type_check): Extend BINOP_CONCAT for self
1130 * valarith.c (value_concat): Rewrite to support self
1131 concatenation an integral number of times.
1132 **** start-sanitize-chill ****
1133 * Makefile.in (ch-exp.tab.c): Change "expect" message.
1134 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
1135 eliminate hundreds of spurious shift/reduce and reduce/reduce
1136 conflicts that mask the 5 real ones.
1137 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
1138 * ch-exp.y (integer_literal_expression): Remove production,
1140 **** end-sanitize-chill ****
1142 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
1144 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
1145 implied that "no side effects" was nonfunctional.
1146 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
1147 character string and bitstring concatenation.
1148 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
1149 * expression.h (exp_opcode): Add BINOP_CONCAT.
1150 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
1151 * language.c (string_type): Add function to determine if a type
1153 * language.c (binop_type_check): Add case for BINOP_CONCAT.
1154 * valarith.c (value_concat): New function to concatenate two
1155 values, such as character strings or bitstrings.
1156 * valops.c (value_string): Remove error stub and implement
1158 * value.h (value_concat): Add prototype.
1159 **** start-sanitize-chill ****
1160 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
1161 * ch-exp.y (yylex): Recognize SLASH_SLASH.
1162 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
1164 **** end-sanitize-chill ****
1166 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
1168 * c-exp.y (exp): Add production to support direct creation
1169 of array constants using the obvious syntax.
1170 * c-valprint.c (c_val_print): Set printed string length.
1171 * dwarfread.c (read_tag_string_type): New prototype and
1172 function that handles TAG_string_type DIEs.
1173 * dwarfread.c (process_dies): Add case for TAG_string_type
1174 that calls new read_tag_string_type function.
1175 * expprint.c (print_subexp): Add support for OP_ARRAY.
1176 * gdbtypes.c (create_range_type, create_array_type): Inherit
1177 objfile from the index type.
1178 **** start-sanitize-chill ****
1179 * ch-typeprint.c (chill_print_type): Add case for
1181 * ch-valprint.c (chill_val_print): Fix case for
1183 **** end-sanitize-chill ****
1185 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
1187 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
1188 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
1189 include/coff/mips.h.
1191 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
1193 * c-exp.y (exp:STRING): Convert C strings into array-of-char
1194 constants with an explicit null byte terminator. OP_STRING is
1195 now used for real string types.
1196 * c-lang.c (builtin_type_*): Move declarations to lang.c since
1197 they are used by all languages.
1198 * c-lang.c (_initialize_c_language): Move initializations of
1199 builtin_type_* to lang.c.
1200 * c-typeprint.c (c_type_print_varspec_prefix,
1201 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
1202 to TYPE_CODE_STRING.
1203 * c-valprint.c (c_val_print): Change the way character arrays
1204 are printed as strings to be consistent with the way strings
1205 are printed when pointer-to-char types are dereferenced.
1206 Remove test of print_max before calling val_print_string, which
1207 now does it's own test.
1208 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
1209 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
1210 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
1211 * gdbtypes.c (builtin_type_*): Add declarations moved from
1213 * gdbtypes.c (create_string_type): New function to create real
1215 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
1216 renamed to TYPE_CODE_STRING.
1217 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
1218 builtin_type_* types moved from c-lang.c.
1219 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
1220 to TYPE_CODE_STRING.
1221 * gdbtypes.h (builtin_type_string): Add extern declaration.
1222 * gdbtypes.h (create_string_type): Add prototype.
1223 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
1224 renamed to TYPE_CODE_STRING.
1225 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
1227 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
1228 renamed to TYPE_CODE_STRING.
1229 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1231 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
1232 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
1233 to TYPE_CODE_STRING.
1234 * valops.c (allocate_space_in_inferior): New function and
1235 prototype, using code ripped out of value_string.
1236 * valops.c (value_string): Rewritten to use new function
1237 allocate_space_in_inferior, but temporarily disabled until some
1238 other support is in place.
1239 * valops.c (value_array): New function to create array constants.
1240 * valprint.c (val_print_string): Add comment to document use,
1241 complete rewrite to fix several small buglets.
1242 * value.h (value_array): Add prototype.
1243 * value.h (val_print_string): Change prototype to match rewrite.
1244 **** start-sanitize-chill ****
1245 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
1246 * ch-exp.y (match_character_literal): Disable recognition of
1247 control sequence form of character literals and document why.
1248 **** end-sanitize-chill ****
1250 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
1252 * nindy-share/nindy.c: Add comments to #endif's to clarify
1255 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
1256 read_memory to get byte order right.
1257 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
1258 anymore. This is done in paread.c now. We expect unwind info
1259 to hang off of objfiles, and search all of the objfiles when until
1261 * (skip_trampoline_code): Cast arg to target_read_memory.
1262 * objfiles.h (struct objfile): Add new field obj_private to hold
1263 per object file private data (unwind info in this case).
1264 * paread.c (read_unwind_info): New routine to read unwind info
1265 for the objfile. This data is hung off of obj_private.
1266 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
1267 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
1268 make this easier to access.
1270 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
1272 * c-valprint.c (cp_print_class_member): Add extern decl.
1273 * c-valprint.c (c_val_print): Extract code for printing methods
1274 and move it to cp_print_class_method in cp-valprint.c.
1275 * c-valprint.c (c_val_print): Extract code to print strings and
1276 move it to val_print_string in valprint.c.
1277 * cp-valprint.c (cp_print_class_method): New function using
1278 code extracted from c_val_print.
1279 * valprint.c (val_print_string): New function using code
1280 extracted from c_val_print.
1281 * value.h (val_print_string): Add prototype.
1282 **** start-sanitize-chill ****
1283 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
1284 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
1285 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
1286 CHECKBUF, growbuf_by_size): New variables, macros, and support
1287 functions for implementing a dynamically expandable temp buffer.
1288 * ch-exp.y (match_string_literal): New lexer function.
1289 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
1290 removed and replaced with new CHECKBUF macro.
1291 * ch-exp.y (yylex): Call match_string_literal when appropriate.
1292 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
1293 **** end-sanitize-chill ****
1295 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
1297 * Makefile.in: Add info for paread.o.
1298 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
1300 * blockframe.c (frameless_look_for_prologue): Correct the
1302 * gdbtypes.h, gdbtypes.c: Use const in decl of
1303 cplus_struct_default, now that pa-gas assembler has been fixed.
1304 * hppah-nat.c: Formatting.
1305 * hppah-tdep.c: Remove lots of useless externs for variables we
1307 * (find_unwind_entry): Speed up by using binary search, and a one
1309 * (rp_saved): New routine to see what unwind info says about RP
1310 being saved on the stack frame.
1311 * (frame_saved_pc): Look for prologue to see if we need to
1312 examine the stack for the saved RP or not.
1313 * (init_extra_frame_info): Check for prologue, instead of
1314 framesize to determine if we are frameless or not.
1315 * (frame_chain_valid): Stop backtraces when we run into _start.
1316 * (push_dummy_frame): Reformat to make more readable.
1317 * (find_dummy_frame_regs): ditto.
1318 * (hp_pop_frame): ditto.
1319 * (hp_restore_pc_queue): small cleanup.
1320 * (hp_push_arguments): ditto.
1321 * (pa_do_registers_info): ditto.
1322 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
1323 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
1324 * Define FRAME_CHAIN_VALID.
1325 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
1326 passed to functions.
1328 * paread.c (pa_symtab_read): Use new bfd conventions for
1329 accessing linker symbol table.
1330 * (pa_symfile_init): Access embedded STAB info via BFD section
1331 mechanism and related macros.
1334 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
1336 * sparc-stub.c: Use a seperate stack for our traps.
1337 * Handle recursive traps.
1338 * Remove all trap init code. This needs to be done by the
1340 * (set_mem_fault_trap): Call exceptionHandler() to setup this
1342 * (handle_exception): See if we are at breakinst, if so, then
1343 advance PC sp that users can just step out of breakpoint().
1344 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
1345 new place if SP has changed.
1346 * (case 's'): Get rid of this, we can't do it yet.
1347 * (case 't'): New command to test any old random feature.
1348 * (case 'r'): New command to reset the system.
1349 * (breakpoint): Add label to breakpoint trap instruction so that
1350 handle_exception() can detect where we are and get past the
1351 breakpoint trivially.
1353 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
1355 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
1357 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1359 * configure.in: recognise all sparclite variants
1361 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1363 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
1364 binary files oring in the right bit.
1366 * main.c, source.c, state.c, symmisc.c: use macros defined in
1367 fopen-{bin|both} when fopening files.
1369 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
1371 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
1372 from a configuration file (typically including <limits.h>), or to
1373 TARGET_CHAR_BIT if CHAR_BIT is not defined.
1374 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
1375 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
1376 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
1377 * exppritn.c (print_subexp, dump_expression): Add case for
1379 * expression.h (OP_BITSTRING): New expression element type for
1381 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
1382 macros to convert between number of expression elements and bytes
1383 to store that many elements.
1384 * i960-tdep.c (leafproc_return): Use new macros to access
1385 minimal symbol name and address fields.
1386 * m88k-pinsn.c (sprint_address): Use new macros to access
1387 minimal symbol name and address fields.
1388 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
1389 minimal symbol address field.
1390 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
1391 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
1392 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
1393 Use new BYTES_TO_EXP_ELEM macro.
1394 * parse.c (write_exp_bitstring): New function to write packed
1395 bitstrings into the expression element vector.
1396 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1398 * parser-defs.h (struct stoken): Document that it is used for
1399 OP_BITSTRING as well as OP_STRING.
1400 * parser-defs.h (write_exp_bitstring): Add prototype.
1401 **** start-sanitize-chill ****
1402 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
1403 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
1404 LOWER, LENGTH): New tokens for keywords.
1405 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
1406 upper_lower_argument, length_argument, array_mode_name,
1407 string_mode_name, variant_structure_mode_name): New non-terminals
1409 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
1410 * ch-exp.y (match_bitstring_literal): New lexer support function
1411 to recognize bitstring literals.
1412 * ch-exp.y (tokentab6): New token table for 6 character keywords.
1413 * ch-exp.y (tokentab5): Add LOWER, UPPER.
1414 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
1415 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
1416 * ch-exp.y (yylex): Check tokentab6.
1417 * ch-exp.y (yylex): Call match_bitstring_literal.
1418 **** end-sanitize-chill ****
1420 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
1422 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
1423 symbol name and value fields.
1425 * c-exp.y (yylex): Make static, to match prototype and other
1428 * expression.h (exp_opcode): Add BINOP_MOD.
1429 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
1430 * expprint.c (dump_expression): Handle new BINOP_MOD.
1431 * language.c (binop_type_check): Handle new BINOP_MOD.
1432 * main.c (float_handler): Re-enable float handler when hit.
1433 * valarith.c (language.h): Include, need current_language.
1434 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
1435 for integer divide truncates towards zero for negative results.
1436 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
1437 * valarith.c (value_binop): Allow arithmetic operations on
1438 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
1439 **** start-sanitize-chill ****
1440 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
1441 * ch-exp.y (tokentab3): Add MOD and REM.
1442 * ch-exp.y (yylex): Set innermost_block for symbols found
1443 in local scopes. Return LOCATION_NAME for local symbols.
1444 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
1445 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
1446 **** end-sanitize-chill ****
1448 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
1450 * command.c (shell_escape, make_command, _initialize_command):
1451 don't create or use fork if CANT_FORK is defined.
1452 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
1453 code written for the IBM PC" remain.
1454 * xm-go32.h: define CANT_FORK
1456 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1458 * remote-sim.c: first attempt at general simulator interface
1459 * remote-hms.c: whitespace
1460 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
1461 understand new stack layout. (print_register_hook): print ccr
1462 register in a fancy way.
1464 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
1466 * eval.c (language.h): Include.
1467 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
1468 to pointer types when the current language is C. It loses for
1469 other languages when the lower index bound is nonzero.
1470 * valarith.c (value_subscript): Take array lower bounds into
1471 account when performing subscripting operations.
1472 * valops.c (value_coerce_array): Add comment describing why
1473 arrays with nonzero lower bounds are dealt with in value_subscript,
1474 rather than in value_coerce_array.
1476 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
1478 **** start-sanitize-chill ****
1479 * ch-exp.y (FLOAT_LITERAL): Add token.
1480 * ch-exp.y (literal): Add FLOAT_LITERAL.
1481 * ch-exp.y (match_float_literal): New lexer routine.
1482 * ch-exp.y (convert_float): Remove.
1483 * ch-exp.y (yylex): Call match_float_literal.
1484 * ch-exp.y (yylex): Match single '.' after trying
1485 to match floating point literals.
1486 **** end-sanitize-chill ****
1488 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
1489 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
1491 * expprint.c (dump_expression): New function for dumping
1492 expression vectors during gdb debugging.
1493 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
1494 MULTI_SUBSCRIPT and moved out of BINOP range.
1495 * expression.h (DUMP_EXPRESSION): New macro that calls
1496 dump_expression if DEBUG_EXPRESSIONS is defined.
1497 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
1498 * parse.c (length_of_subexp, prefixify_subexp): Change
1499 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
1500 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
1501 prefixify'ing the expression.
1502 * printcmd.c (print_command_1): Add comment.
1503 **** start-sanitize-chill ****
1504 * ch-exp.y (expression_list): Add useful actions.
1505 * ch-exp.y (value_array_element): Add useful actions.
1506 * ch-exp.y (array_primitive_value): Add production.
1507 * ch-exp.y (yylex): Recognize ',' as a token.
1508 **** end-sanitize-chill ****
1510 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1512 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
1513 POSIXize the recursive makes (make [variable assignments] target{s})
1515 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
1517 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
1518 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
1519 CPLUS_MARKER for all SVR4 systems, so follow suit.
1520 * defs.h (strdup_demangled): Remove prototype.
1521 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
1522 SYMBOL_INIT_LANGUAGE_SPECIFIC.
1523 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
1524 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
1525 prim_record_minimal_symbol_and_info): Use new macro
1526 SYMBOL_INIT_LANGUAGE_SPECIFIC.
1527 * minsyms.c (install_minimal_symbols): Use new macro
1528 SYMBOL_INIT_DEMANGLED_NAME.
1529 * stabsread.c (define_symbol): Use new macro
1530 SYMBOL_INIT_DEMANGLED_NAME.
1531 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
1532 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
1533 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
1534 SYMBOL_INIT_DEMANGLED_NAME.
1535 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
1536 SYMBOL_DEMANGLED_NAME now tests language itself.
1537 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
1538 now tests language itself.
1539 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
1540 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
1541 mangled name member in the language dependent portion of a symbol.
1542 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
1543 mangled name member appropriate for a symbol's language.
1544 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
1545 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
1546 SYMBOL_DEMANGLED_NAME now tests language itself.
1547 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
1548 initializes language dependent portion of symbol.
1549 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
1550 demangles and caches the demangled form of symbol names.
1551 * utils.c (fputs_demangled, fprint_symbol): Use current language
1552 to select an appropriate demangling algorithm.
1553 * utils.c (strdup_demangled): Remove, no longer used.
1554 **** start-sanitize-chill ****
1555 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
1556 access the Chill mangled name member in the language dependent
1557 portion of a symbol.
1558 * ch-lang.c (chill_demangle): New function, simple demangler.
1559 * defs.h (chill_demangle): Add prototype.
1560 * symtab.h (language_dependent_info): Add struct for Chill.
1561 **** end-sanitize-chill ****
1563 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
1565 * Makefile.in (BISON): Add comment that when bison is used, it
1566 must include the "-y" option.
1567 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
1568 Remove defines to remap non-yacc symbols, thus backing out of
1569 previous recent changes. Standard policy is that non-yacc parser
1570 generators get fixed, rather than adding bug workarounds in gdb
1571 for each new one that pops up. Expand comment to note this.
1572 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
1574 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
1576 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
1577 case. Use code in N_SOL.
1579 * paread.c: New file that contains all HPPA/HPUX symbol reading
1581 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
1582 * (dbx_symfile_init): Use sizeof(long) instead of 4.
1583 * (dbx_symfile_offsets): Make static.
1584 * (pastab_build_psymtabs): New interface routine for paread to
1585 send stabs into dbxread.
1586 * gdb-stabs.h: Remove gobs of HPPA cruft.
1588 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
1590 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
1592 **** start-sanitize-chill ****
1593 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
1594 **** end-sanitize-chill ****
1596 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
1597 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
1598 and YYDEBUG is not already defined.
1599 * c-exp.y (strncmp): Replace throughout with STREQN, missed
1600 them during the previous replacements.
1601 * printcmd.c (_initialize_printcmd): Update internal documentation
1602 for "set" command to note that the assignment syntax is language
1604 **** start-sanitize-chill ****
1605 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
1606 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
1607 and YYDEBUG is not already defined.
1608 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
1609 single_assignment_action): New terminals and nonterminal for gdb
1610 extensions to chill expression grammer.
1611 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
1612 tokens that start with '$' (register names, convenience vars, etc).
1613 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
1614 * ch-exp.y (yylex): Call match_dollar_tokens.
1615 **** end-sanitize-chill ****
1617 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
1619 * hppah-tdep.c (skip_trampoline_code): Use new macros for
1620 accessing minimal symbol data.
1621 * infcmd.c (read_pc): Use #ifdef, not #if.
1622 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
1623 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
1624 minimal symbol data.
1626 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
1627 frame. Use find_return_regnum to find the caller.
1628 * (find_unwind_entry): New routine to locate stack frame info
1629 associated with a procedure. This looks in the $UNWIND_START$
1630 section in the SOM file.
1631 * (find_return_regnum): New routine. Uses find_unwind_entry() to
1632 figure out where the caller's return address is stored.
1633 * (find_proc_framesize): New routine. Uses find_unwind_entry()
1634 to figure out the frame size for a procedure.
1635 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
1636 * (init_extra_frame_info): New routine. Corrects PC and FP for
1637 outermost frame if necessary.
1638 * (frame_chain): New routine, moved from tm-hppa.h.
1639 * (skip_trampoline_code): Handle computed function calls (ie:
1640 calls from $$dyncall).
1641 * (unwind_command): Temporary support function to allow user
1642 to control/observe aspects of the unwind (stack frame) info.
1643 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
1644 was in a system call, if so, then read the PC from r31.
1645 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
1646 with extra arg for skip_trampoline_code().
1647 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
1648 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
1649 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
1651 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
1653 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
1654 Call new bfd_get_size() and verify that string table is no larger
1655 than the file that is supposed to contain it.
1656 * symfile.c (syms_from_objfile): Only complain about configured
1657 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
1658 current target is the default BFD target.
1660 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
1662 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
1663 * solib.c (bkpt_names): New array of symbol names to try to
1664 use for the "mapping complete" breakpoint. Configurable
1665 define SOLIB_BKPT_NAME is first one to try.
1666 * solib.c (find_solib): Test debug_base for nonzero rather
1667 than just greater than zero.
1668 * solib.c (enable_break): Use bkpt_names to look up address
1669 at which to set "mapping complete" breakpoint.
1671 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
1673 * defs.h (STRCMP, STREQ, STREQN): New macros.
1674 * defs.h (demangle_and_match): Remove prototype.
1675 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
1676 and STREQN defined in defs.h.
1677 * dwarfread.c (set_cu_language): For completely unknown languages,
1678 try to deduce the language from the filename. Retain behavior
1679 that for known languages we don't know how to handle, we use
1681 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
1682 and demangled name fields in symbol.
1683 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
1684 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
1685 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
1686 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
1687 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
1688 Replace usages throughout.
1689 * elfread.c (demangle.h): Include.
1690 * elfread.c (record_minimal_symbol): Remove prototype and function.
1691 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
1692 B_CLRALL): Moved from symtab.h to gdbtypes.h.
1693 * infcmd.c (jump_command): Remove code to demangle name and add
1694 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
1695 * minsyms.c (demangle.h): Include.
1696 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
1697 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
1698 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
1699 * mipsread.c (psymtab_language): Add static variable.
1700 * stabsread.c (demangle.h): Include.
1701 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
1702 names and cache them in the SYMBOL_DEMANGLED_NAME field.
1703 * stack.c (return_command): Remove explicit demangling of name
1704 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
1705 * symfile.c (demangle.h): Include.
1706 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
1707 to match macros in symfile.h and allow them to be compiled
1708 if INLINE_ADD_PSYMBOL is not true.
1709 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
1710 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
1711 Add code to demangle and cache C++ symbol names. Use macro form
1712 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
1713 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
1714 Remove, also defined in symfile.c, which we already fixed.
1715 * symtab.c (expensive_mangler): Remove prototype and function.
1716 * symtab.c (find_methods): Remove physnames parameter and fix
1718 * symtab.c (completion_list_add_symbol): Name changed to
1719 completion_list_add_name.
1720 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
1721 the normal symbol name and the cached C++ demangled name.
1722 * symtab.c (lookup_demangled_partial_symbol,
1723 lookup_demangled_block_symbol): Remove prototypes and functions.
1724 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
1725 use lookup_block_symbol instead of lookup_demangled_block_symbol.
1726 Remove code to try demangling names and matching them.
1727 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
1728 Fix to try matching the cached demangled name if no match is
1729 found using the regular symbol name.
1730 * symtab.c (find_methods): Remove unused physnames array.
1731 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
1732 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
1733 * symtab.c (completion_list_add_symbol): Rewrite to use cached
1734 C++ demangled symbol names.
1735 * symtab.h: Much reformatting of structures and such to add
1736 whitespace to make them more readable, and make them more
1737 consistent with other gdb structure definitions.
1738 * symtab.h (general_symbol_info): New struct containing fields
1739 common to all symbols.
1740 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
1741 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
1742 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
1743 * symtab. (struct minimal_symbol, struct partial_symbol, struct
1744 symbol): Use general_symbol_info struct.
1745 * utils.c (demangle_and_match): Remove, no longer used.
1746 * valops.c (demangle.h): Include.
1747 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
1748 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
1749 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
1750 symmisc.c, symtab.c, valops.c: Replace references to minimal
1751 symbol fields with appropriate macros.
1752 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
1753 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
1754 demangle.c, elfread.c, energize.c, environ.c, exec.c,
1755 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
1756 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
1757 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
1758 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
1759 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
1760 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
1761 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
1762 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
1763 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
1764 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
1765 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
1767 * buildsym.c (start_subfile, patch_subfile_names): Default the
1768 source language to what can be deduced from the filename.
1769 * buildsym.c (end_symtab): Update the source language in the
1770 allocated symtab to match what we have been using.
1771 * buildsym.h (struct subfile): Add a language field.
1772 * c-typeprint.c (c_print_type): Remove code to do explicit
1774 * dbxread.c (psymtab_language): Add static variable.
1775 * dbxread.c (start_psymtab): Initialize psymtab_language using
1776 deduce_language_from_filename.
1778 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
1780 * valprint.c (val_print): Reorganize comment and add note
1781 about dependency on target byte ordering.
1782 **** start-sanitize-chill ****
1783 * ch-exp.y (value_array_slice): Fix typo.
1784 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
1785 byte sized ints are assumed to be char strings and printed with
1786 string syntax. In chill, arrays of chars and arrays of
1787 bytes/ubytes are distinquishable, and printed appropriately.
1788 **** end-sanitize-chill ****
1790 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
1792 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
1793 read/write routines for HPUX.
1795 * hppa-pinsn.c (print_insn): Improve handling of be and ble
1796 branch targets to compute target address using const from previous
1797 instruction if necessary.
1798 * Add `Q' operator to print out bit position field various
1800 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
1801 cleanups, use new code from Utah.
1802 * (store_inferior_registers): Update to new code from Utah.
1803 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
1804 * (fetch_register): Clear out priv level when reading PCs.
1805 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
1806 * Remove decl of errno, #include wait.h and target.h.
1807 * (frame_saved_pc): Check `flags' pseudo-register to see if we
1808 were inside of a kernel call. If so, then PC is in a different
1809 register. Also, mask out bottom two bits of all PCs so as not to
1810 confuse higher level code.
1811 * (push_dummy_frame): Create from #define in tm-hppa.h.
1812 * (find_dummy_frame_regs): Update from Utah.
1813 * (hp_pop_frame): Create from #define in tm-hppa.h.
1814 * (hp_restore_pc_queue): New, from Utah.
1815 * (hp_push_arguments): Big fixes from Utah.
1816 * (pa_do_registers_info, pa_print_registers): Only print out fp
1818 * (skip_trampoline_code): New routine to deal with stubs that
1819 live in nowhereland between callers and callees.
1820 * i860-tdep.c: Remove decl of attach_flag.
1821 * infrun.c (wait_for_inferior): Add new macro
1822 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
1823 at by PC will be nullified. If so, then step the target once more
1824 so as to avoid confusing the user.
1825 * (just before step_over_function:): Use stop_func_start, not
1826 stop_pc when checking for the existance of line number info.
1827 stop_func_start will reflect the proper address of the target
1828 routine, not of the stub that we may be traversing to get there.
1829 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
1830 to deal with the stubs that PA compilers sometimes stick between
1831 callers and callees. Also, define FLAGS_REGNUM for access to the
1833 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
1835 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
1836 write gr0, PC regs, and PSW!
1837 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
1838 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
1840 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
1841 * Define struct unwind_table_entry.
1842 * valops.c (call_function_by_hand): Add another arg to
1843 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
1846 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1848 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
1850 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
1852 * Makefile.in (VERSION): Bump to 4.7.4.
1853 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
1854 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
1855 * Makefile.in (HFILES): Add valprint.h.
1856 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
1857 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
1858 * typeprint.c, typeprint.h: New files for language independent
1859 type printing functions.
1860 * c-typeprint.c, m2-typeprint.c: New files for language dependent
1861 type printing functions and definitions.
1862 * valprint.h: New include file for language independent value
1863 printing definitions.
1864 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
1865 dependent value printing functions.
1866 * c-exp.y (production ptype): Add range_type variable and use new
1867 create_range_type function.
1868 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
1869 infcmd.c (path_var_name), language.c (unk_op_print_tab),
1870 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
1871 "const static" to ANSI-conformant "static const".
1872 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
1873 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
1875 * c-lang.h (c_print_type, c_val_print): Add prototypes.
1876 * coffread.c (decode_type): Add range_type variable and call to
1877 new create_range_type function.
1878 * complaints.c (complain): Remove unused val variable.
1879 * complaints.c (_initialize_complaints): Make it void.
1880 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
1881 variable and call new create_range_type function.
1882 * defs.h (enum val_prettyprint): Move enum from value.h to here
1883 so we can avoid having to include value.h just for prototypes that
1884 need the enum (thanks ANSI).
1885 * dwarfread.c (struct_type): Local anonymous_size variable is
1886 only used if !BITS_BIG_ENDIAN.
1887 * dwarfread.c (decode_subscript_data_item): Add rangetype
1888 variable and call new create_range_type function.
1889 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
1891 * eval.c (evaluate_subexp): Remove unused local variable name
1892 and the statement with no side effects that initializes it.
1893 * expprint.c (print_subexp): Change local_printstr to
1895 * gdbtypes.c (create_range_type): New function that creates
1896 a range type using code fragments from object file readers as
1897 an example of what has to be initialized.
1898 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
1899 and high_bound parameters, replaced with a single range_type
1900 parameter. Change function body to use passed in range_type
1901 rather than handcrafting one.
1902 * gdbtypes.h (create_range_type): Add prototype.
1903 * gdbtypes.h (create_array_type): Change prototype parameters.
1904 * infrun.c (normal_stop): Remove unused local variables tem and c.
1905 * infrun.c (hook_stop_stub): Return 0 rather than random value.
1906 * language.c (unk_lang_print_type, unk_lang_val_print): Add
1907 stub functions that call error if called.
1908 * language.c (unknown_language_defn, auto_language_defn,
1909 local_language_defn): Add initializers unk_lang_print_type and
1911 * language.h (struct language_defn): Reformat for larger
1912 comments, add la_print_type and la_val_print members. Add
1913 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
1914 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
1915 * m2-lang.c (m2_create_fundamental_type): Remove unused local
1917 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
1919 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
1920 * main.c (execute_command): Remove unused local variable cmdlines.
1921 * main.c (echo_command), stabsread.c (read_type), printcmd.c
1922 (clear_displays), symmisc.c (block_depth), values.c
1923 (clear_value_history):
1924 Make testing of truth value of assignment result explicit.
1925 * mipsread.c (upgrade_type): Update FIXME to include future use
1926 of create_range_type.
1927 * printcmd.c (ptype_command, ptype_eval, whatis_command,
1928 whatis_exp, maintenance_print_type): Move prototypes and functions
1930 * printcmd.c (_initialize_printcmd): Move add_com calls for
1931 ptype_command and whatis_command to new typeprint.c.
1932 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
1933 * source.c (find_source_lines): Local variable c only used
1934 when LSEEK_NOT_LINEAR is defined.
1935 * stabsread.c (read_array_type): Use new create_range_type
1937 * stabsread.c (read_range_type): Add new index_type variable and
1938 call new create_range_type function rather than handcrafting
1940 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
1941 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
1942 * symtab.c (type_print_base usages): Use c_type_print_base.
1943 * symtab.c (type_print_varspec_prefix usages): Use
1944 c_type_print_varspec_prefix.
1945 * symtab.c (type_print_method_args usages): Use
1946 cp_type_print_method_args.
1947 * valprint.c: Completely ripped apart and the fragments used
1948 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
1949 valprint.h. Remaining stuff is language independent.
1950 * value.h (struct fn_field): Forward declare for prototypes.
1951 * value.h (type_print_1): Remove prototype.
1952 * value.h (enum val_prettyprint): Moved to defs.h.
1953 * value.h (typedef_print): Prototype renamed to c_typedef_print.
1954 * value.h (baseclass_offset): Add prototype.
1955 **** start-sanitize-chill ****
1956 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
1957 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
1958 * ch-typeprint.c: New file for language dependent type printing.
1959 * ch-valprint.c: New file for language dependent value printing.
1960 * ch-exp.y (parse_number): Remove prototype and stub function.
1961 * ch-exp.y (decode_integer_literal): Removed unused digits and
1963 * ch-exp.y (convert_float): Completely ifdef out for now.
1964 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
1965 ch-lang.c (chill_op_print_tab):
1966 Change from ANSI-obsolescent "const static" to ANSI-conformant
1968 * ch-exp.y (yylex): Add unhandled storage class enumeration
1969 literals to switch statement for completeness.
1970 * ch-lang.c (chill_create_fundamental_types): Remove unused
1971 nbytes variable. Change dummy type to 2 bytes to match int.
1972 Handle FT_VOID types gratuituously added to chill DWARF by
1973 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
1974 type rather than a one byte TYPE_CODE_INT type.
1975 * ch-lang.c (chill_language_defn): Add chill_print_type and
1977 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
1978 **** end-sanitize-chill ****
1980 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
1982 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
1983 bfd_get_symbol_leading_char instead.
1985 * coffread.c (EXTERNAL_NAME): New macro for removing possible
1986 leading character from names.
1987 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
1988 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
1989 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
1991 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
1992 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
1993 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
1994 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
1995 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
1996 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
1997 * symfile.c (syms_from_objfile): Insert debugging check to test
1998 NAMES_HAVE_UNDERSCORE setting against the BFD support.
2000 * doc/gdbint.texinfo (Host Conditionals): Remove
2001 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
2003 (Target Conditionals): Remove all of the above.
2005 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
2007 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
2008 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
2010 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
2012 * coffread.c (decode_type): catch negative tagndx fields generated
2014 * exec.c: comment out string following #endif.
2015 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
2016 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
2018 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
2019 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
2021 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
2023 * complaints.c: New file, code moved from utils.c.
2024 * complaints.c (complain): Made into a varargs function.
2025 * complaints.h: New file, code moved from symfile.h.
2026 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
2027 * Makefile.in (HFILES): Add complaints.h.
2028 * Makefile.in (OBS): Add complaints.o.
2029 * symfile.c (complaint_root, stop_whining, complaint_series,
2030 complain, clear_complaints, add_show_from_set for stop_whining):
2031 Moved to complaints.c.
2032 * symfile.h (struct complaint, complaint_root decl, complain
2033 prototype, clear_complaints prototype): Moved to complaints.h.
2034 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
2035 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
2036 complaints.h. Remove casts from arguments to complain(),
2037 which is now a varargs function, and remove unnecessary
2038 placeholder zero args.
2039 * defs.h (begin_line): Add prototype.
2040 * defs.h (vprintf_filtered): Add prototype.
2041 * dwarfread.c (varargs.h): Remove, no longer needed.
2042 * dwarfread.c (dwarfwarn): Remove prototype and function.
2043 * dwarfread.c (complaints): Define a bunch of complaints.
2044 * dwarfread.c (SQUAWK): Remove macro defs, convert all
2045 usages to standard complain() calls.
2046 * utils.c (begin_line): New function that ensures that
2047 whatever gets filter-printed next starts on its own line.
2048 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
2049 but to stdout (calls vfprintf_filtered internally).
2051 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
2053 * remote.c: Avoid printf_filtered line limit. Suggested by
2054 Robert R. Henry, <rrh@tera.com>.
2055 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
2057 * main.c (main): Accept --silent as well as --quiet. Change +help
2058 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
2060 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
2061 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
2063 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
2065 * tm-nindy960.h, remote-nindy.c: Lint.
2067 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
2069 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
2070 a optional type to decorate as an array type, the type of the
2071 index, and the bounds of the array. Records this additional info
2072 in the array type for use with languages with nonzero array
2074 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
2075 to note that arrays may have bounds.
2076 * gdbtypes.h (create_array_type): Update prototype.
2077 * c-exp.y (ptype production): Adjust for new create_array_type
2078 calling conventions.
2079 * coffread.c (decode_type): Call create_array_type rather than
2080 handcrafting array types.
2081 * convex-tdep.c (value_type): Remove, now use create_array_type.
2082 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
2083 vector_type into calls to create_array_type.
2084 * dwarfread.c (decode_subscr_data): Name changed to
2085 decode_subscript_data_item throughout.
2086 * dwarfread.c (decode_subscript_data_item): Rewrite to use
2087 create_array_type. Now records index type and range as well.
2088 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
2089 change to use create_array_type.
2090 * dwarfread.c (read_subroutine_type): Test existing user defined
2091 types before decorating them, to ensure they are blank, and
2092 complain about it if they are not.
2093 * dwarfread.c (decode_fund_type): For unrecognized types, always
2094 return some valid type (type integer). If the unrecognized type
2095 cannot be an implementation defined type, complain as well.
2096 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
2097 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
2098 * mipsread.c (upgrade_type): Add FIXME comment that code to
2099 handcraft arrays should be replaced with call to create_array_type.
2100 * stabsread.c (read_array_type): Replace code to handcraft
2101 array types with call to create_array_type.
2102 * valprint.c (type_print_varspec_prefix): Minor formatting
2103 change, join lines that don't need to be split.
2105 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
2107 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
2108 decl for attach_flag, it now lives in inferior.h.
2109 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
2110 Make most functions static.
2111 * hppah-nat.c: General cleanups, remove BSD specific code (since
2112 that all lives in hppab-nat.c).
2113 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
2114 Change sense of test against inside_entry_file(). This fix is
2116 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
2117 to read/write_register_bytes().
2118 * gdbtypes.h: Remove const from decl for cplus_struct_default to
2119 work around PA-GAS assembler bug. Also, add trailing */ to some
2121 * gdbtypes.c: Remove const from decl for cplus_struct_default.
2122 Same reason as above.
2124 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
2126 * mipsread.c (parse_symbol): When checking whether a structured
2127 type is an enum, check qualifiers of its first member, as well as
2128 the base type of the member. Bug found and fixed by John M.
2129 Farrell, <farrell@fjord.reo.dec.com>.
2131 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
2132 * remote-vx.c: Don't include vx-share/reg.h.
2133 * vx-share/ptrace.h: Reproduce from scratch.
2134 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
2135 * Makefile.in: Remove references to removed files, and to removed
2136 29k-share directories.
2138 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
2140 * c-lang.c (_initialize_c_language): Name changed from
2142 * m2-lang.c (_initialize_m2_language): Name changed from
2144 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
2145 it is no longer inside m2-exp.y, where it was remapped by Makefile.
2146 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
2147 expression parsing into c-lang.c and m2-lang.c respectively.
2148 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
2149 m2-exp.y respectively.
2150 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
2151 and m2-* files respectively.
2152 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
2153 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
2154 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
2155 * expression.h (struct block): Forward declaration for prototypes.
2156 * language.h (struct objfile): Forward declaration for prototypes.
2157 **** start-sanitize-chill ****
2158 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
2159 * Makefile.in (HFILES): Add ch-lang.h.
2160 * Makefile.in (OBS): Add ch-lang.o.
2161 * ch-exp.y: Migrate code that has nothing to do with expression
2162 parsing into ch-lang.c.
2163 * ch-lang.c: New file, code migrated from c-exp.y.
2164 * ch-lang.h: New file, internal interface between ch-* files.
2165 * ch-lang.c (_initialize_chill_language): Name changed from
2166 _initialize_chill_exp.
2167 **** end-sanitize-chill ****
2169 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
2170 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
2171 * config/amix.mh (NATDEPFILES): Add.
2172 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
2175 * dwarfread.c (decode_subscr_data): Remove spurious test that
2176 accepted only integer subscript types. We don't do anything
2177 with the type at the moment anyway.
2179 **** start-sanitize-chill ****
2180 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
2182 * ch-exp.y (match_character_literal): Fix case where no
2183 match at all is found.
2184 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
2185 width types. For example, "INT" is always 2 bytes regardless
2186 of the values of any TARGET_*_BIT macros. So use explicit
2187 numeric sizes for the types.
2188 **** end-sanitize-chill ****
2190 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
2192 * c-exp.y (c_create_fundamental_type): New function to create
2193 language specific fundamental types for C.
2194 * m2-exp.y (m2_create_fundamental_type): New function to create
2195 language specific fundamental types for Modula 2.
2196 * c-exp.y (c_language_defn, cplus_language_defn): Add
2197 c_create_fundamental_type to language struct initializers.
2198 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
2199 to language struct initializers.
2200 * dwarfread.c (expression.h, language.h): Include.
2201 * dwarfread.c (ftypes): New array to hold fundamental types
2202 for current compilation unit.
2203 * dwarfread.c (cu_language_defn): New pointer to language
2204 struct for language of current compilation unit.
2205 * dwarfread.c (dwarf_fundamental_type): New function to
2206 create/lookup fundamental types.
2207 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
2208 * dwarfread.c (throughout): Replace lookup_fundamental_type
2209 with dwarf_fundamental_type.
2210 * dwarfread.c (read_file_scope): Zero out ftypes for each new
2211 compilation unit (may be different language or different objfile).
2212 * gdbtypes.c (lookup_fundamental_type): Move actual type
2213 creations into language specific fundamental type creation
2214 functions and call via create_fundamental_type. Add comment
2215 about this function being obsolescent.
2216 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
2217 sized signed and unsigned integers.
2218 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
2219 * language.c (language_def): New function to lookup a language
2220 struct given it's enumeration.
2221 * language.h (struct language_defn): Add la_fund_type, a pointer
2222 to a function that creates fundamental types for this language.
2223 * language.h (create_fundamental_type): New macro to create
2224 fundamental types based on the current language.
2225 * language.h (language_def): Add prototype.
2226 * language.c (unk_lang_create_fundamental_type): New function
2227 for initializing language structs, calls error if called.
2228 * language.c (unk_language_defn, auto_language_defn,
2229 local_language_defn): Use unk_lang_create_fundamental_type.
2230 **** start-sanitize-chill ****
2231 ch-exp.y (chill_create_fundamental_type): New function.
2232 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
2233 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
2234 **** end-sanitize-chill ****
2236 **** start-sanitize-chill ****
2237 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
2239 * dwarfread.c (CHILL_PRODUCER): Add producer string for
2241 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
2242 as GCC_PRODUCER and GPLUS_PRODUCER.
2243 **** end-sanitize-chill ****
2245 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
2247 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
2250 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
2252 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
2253 rather than '$'. This particular piece of braindamage is
2254 spreading like ooze. It's now infected libiberty, deja-gnu,
2256 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
2257 hardwired '$' character.
2259 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
2261 (Changes to break incredibly ugly, unmaintainable 750 line
2262 read_struct_type function up into managable pieces.)
2263 * Makefile.in (VERSION): Bump to 4.7.3.
2264 * stabsread.c (struct field_info): Local struct definition.
2265 * stabsread.c (read_member_functions, read_struct_fields,
2266 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
2267 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
2268 functions from fragmented read_struct_type.
2269 * stabsread.c (stabs_general_complaint): Catchall complaint.
2270 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
2271 symbol name continuation code. Use macro throughout.
2272 * stabsread.c (various places): Replace add-one-to-pointer
2273 with pointer increment.
2274 * stabsread.c (read_type): Retain function local copy of type
2275 descriptor. Rearrange code calling read_struct_type() to match
2277 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
2278 a single blank as the name of nameless enumerations. Recognize
2279 this special case and set nameless flag.
2280 **** start-sanitize-chill ****
2281 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
2283 * ch-exp.y (access_name): New non-terminal token and
2285 * ch-exp.y (general_procedure_name): Now a terminal token.
2286 * ch-exp.y (location): Expand production.
2287 * ch-exp.y (match_simple_name_string): New function.
2288 * ch-exp.y (yylex): Call match_simple_name_string and return
2289 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
2290 **** end-sanitize-chill ****
2292 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
2294 * munch: Backslash escape vertical bar characters inside
2295 grep patterns since they have special meaning for some greps.
2296 * parse.c (write_exp_string): Complete rewrite to store string
2297 contants as a leading explicit length, followed by the string data,
2298 followed by a trailing explicit length.
2299 * eval.c (evaluate_subexp), expprint.c (print_subexp),
2300 parse.c (length_of_subexp), parse.c (prefixify_subexp):
2301 Use recorded explicit length of strings in expression elements,
2302 rather than strlen. Adjust code to skip over strings stored in
2303 expression elements, and code to access strings, to account for
2304 new leading explicit size expression element.
2305 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
2306 0, to avoid negative expression element indices.
2307 * valops.c (search_struct_method): Minor whitespace change.
2309 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
2311 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
2312 which together maintain a dynamically expandable static buffer
2313 for the lexer to use when translating C strings to their internal
2314 form (other future uses possible). Fix parsing of C style strings
2315 to do the normal C style input conversions of escaped character
2317 * valops.c (value_string): Remove translation of escaped
2318 character sequences, now done in C expression parser.
2319 * language.h (PRINT_LITERAL_FORM): New macro that takes character
2320 and decides if it should be printed in literal form or some other
2321 form, based on it's ASCII value and setting of sevenbit_strings.
2322 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
2323 macro, change indentation style.
2324 **** start-sanitize-chill ****
2325 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
2326 * ch-exp.y (chill_printstr): First cut at real function instead
2328 **** end-sanitize-chill ****
2330 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2332 * nindy-share/stop.h: fixed bogus comment-end in copyright message
2334 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
2336 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
2338 * defs.h (sevenbit_strings): Add declaration.
2339 * defs.h (printchar): Replace with gdb_printchar.
2340 * language.h (language_defn): Add new function pointers
2341 la_printchar and la_printstr, to do language dependent
2342 printing of characters and strings.
2343 * language.h (local_printchar, local_printstr): New macros
2344 to call language dependent functions pointed to by la_printchar
2345 and la_printstr respectively.
2346 * c-exp.y (emit_char, c_printchar, c_printstr): New language
2347 dependent functions for printing characters and strings.
2348 * c-exp.y (c_language_defn, cplus_language_defn): Add
2349 c_printchar and c_printstr.
2350 * command.c (do_setshow_command): Rename printchar use to
2352 * expprint.c (print_subexp): Replace C style string output
2353 with call to local_printstr.
2354 * language.c (unk_lang_printchar, unk_lang_printstr):
2355 New stubs, currently errors.
2356 * language.c (unknown_language_defn, auto_language_defn,
2357 local_language_defn): Add unk_lang_printchar and
2359 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
2360 language dependent functions to print characters and strings.
2361 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
2362 * utils.c (printchar): Renamed to gdb_printchar.
2363 * valprint.c (print_string): Remove prototype, function moved
2364 to c-exp.y, where it becomes c_printstr.
2365 * valprint.c (print_max): Made global for reference from the
2366 language dependent printing routines in *-exp.y.
2367 * valprint.c (repeat_count_threshold): New variable with function
2368 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
2369 Change all references to old macro to references to new variable.
2370 * valprint.c (value_print, val_print): Replace calls to
2371 print_string with calls to local_printstr.
2372 * valprint.c (val_print): Replace C style character printing
2373 with call to local_printchar.
2374 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
2375 * valprint.c (_initialize_valprint): Add add_show_from_set
2376 call for setting up repeat_count_threshold as print variable.
2377 **** start-sanitize-chill ****
2378 * ch-exp.y (decode_integer_value): New function.
2379 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
2380 * ch-exp.y (chill_printchar, chill_printstr): New language
2381 dependent functions for printing characters and strings.
2382 * ch-exp.y (chill_language_defn): Add chill_printchar and
2384 **** end-sanitize-chill ****
2386 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
2388 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
2389 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
2390 (print_gdb_version): New arg is stdout or stderr. Callers changed.
2392 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
2394 * remote-vx.c (vx_kill): just warn if we can't contact the board,
2395 and assume the process has been killed.
2397 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
2399 * remote-udi.c (udi_open): Reset vars so that user can re-run
2400 programs without leaving GDB.
2401 * (many routines): Slightly improve error handling.
2402 * (download): Zero out BSS by longs instead of bytes to avoid
2403 timeouts in real hardware.
2404 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
2405 that connection is no longer in use after shutdown() of socket.
2406 This keeps GDB from dying of a SIGPIPE when you issue multiple
2407 `target udi' commands.
2409 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
2411 * language.h (language_format_info): New structure to bundle
2412 local formatting information.
2413 * language.h (language_defn): Replace individual format info
2414 with language_format_info structs.
2415 * language.h (local_*_format, local_*_format_prefix,
2416 local_*_format_specifier, local_*_format_suffix): New macros
2417 for binary/octal/decimal/hex formats to access info elements.
2418 * c-exp.y (c_language_defn): Update for new format handling.
2419 * m2-exp.y (m2_language_defn): Update for new format handling.
2420 * dbxread.c (language.h): Include for partial-stab.h use.
2421 * mipsread.c (expression.h, language.h): Include for
2423 * defs.h (local_hex_format, local_hex_format_custom,
2424 local_hex_string, local_hex_string_custom): Move to language.h.
2425 * language.c (local_hex_format_custom, local_hex_string,
2426 local_hex_string_custom, local_octal_format_custom): Use new
2428 * language.c (unknown_language_defn, auto_language_defn,
2429 local_language_defn): Update for new format handling.
2430 * printcmd.c (print_scalar_formatted): Use new macros
2431 to access decimal and binary format info for printing.
2432 **** start-sanitize-chill ****
2433 * c-exp.y (chill_language_defn): Update for new format handling.
2434 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
2435 * ch-exp.y (decode_integer_literal): Add function
2436 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
2437 * ch-exp.y (builtin_type_chill_char): Add definition.
2438 * gdbtypes.h (builtin_type_chill_char): Add declaration.
2439 **** end-sanitize-chill ****
2441 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
2443 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
2445 (aix_framedata): added nosavedpc field.
2446 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
2448 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
2449 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
2450 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
2451 instructions as function_frame_info does. Expand special case of
2452 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
2454 (pop_frame): Add 4 rather than sizeof (int) to avoid host
2456 (function_frame_info): Set frameless if the function has no frame,
2457 and set nosavedpc if the PC was not saved. Handle gcc generated
2458 stfd 31,-4(31); st 31, -12(31) correctly.
2459 (frameless_function_invocation): New second argument pcsaved; if 0
2460 return whether the function has a frame, if 1 return whether the
2462 (frame_initial_stack_address): Correct typo: cache registers for
2463 callee_fi, not for fi, (avoids reading garbage memory locations).
2465 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
2467 * infrun.c (wait_for_inferior (just before step_over_function
2468 label)): Change test for stepping into subroutine to check for the
2469 presence of line number info. This makes stuff compiled with -g1
2470 cause GDB to not lose control when stepping.
2472 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
2473 Improve comments as well.
2475 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
2477 * Makefile.in (VERSION): Bump to 4.7.2
2478 * symtab.c (find_pc_symtab): Fix return of random value
2480 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
2481 Makefile since it contains sed patterns used in generation.
2482 Add sed pattern to also delete #include of any malloc.h.
2483 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
2484 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
2485 function names to conform to K&R terminology with respect to
2486 logical and bitwise operators:
2487 UNOP_ZEROP => UNOP_LOGICAL_NOT
2488 UNOP_LOGNOT => UNOP_COMPLEMENT
2489 BINOP_LOGAND => BINOP_BITWISE_AND
2490 BINOP_LOGXOR => BINOP_BITWISE_XOR
2491 BINOP_LOGIOR => BINOP_BITWISE_IOR
2492 BINOP_AND => BINOP_LOGICAL_AND
2493 BINOP_OR => BINOP_LOGICAL_OR
2494 PREC_OR => PREC_LOGICAL_OR
2495 PREC_AND => PREC_LOGICAL_AND
2496 PREC_LOGIOR => PREC_BITWISE_IOR
2497 PREC_LOGXOR => PREC_BITWISE_XOR
2498 PREC_LOGAND => PREC_BITWISE_AND
2499 value_zerop() => value_logical_not()
2500 value_lognot() => value_complement()
2501 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
2502 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
2503 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
2504 and is nonexistant in some SVR4 based systems.
2505 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
2506 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
2508 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
2509 * source.c (source_info): Fix minor nits, print "1 line" rather
2510 than "1 lines", and "language is <lang>".
2511 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
2512 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
2513 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
2515 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
2516 **** start-sanitize-chill ****
2517 * ch-exp.y: New expression parser, for GNU-Chill.
2518 * defs.h (enum language): Add language_chill.
2519 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
2520 LANG_MODULA2 a recognized language.
2521 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
2522 Chill as well as Modula-2.
2523 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
2524 builtin_type_chill_ulong, builtin_type_chill_real): Add.
2525 * language.c (set_language_command): Add chill.
2526 * language.c (binop_result_type, integral_type, character_type,
2527 boolean_type, structured_type, value_true, binop_type_check):
2528 Add language_chill cases.
2529 * language.h (_LANG_chill): Define.
2530 * symfile.c (deduce_language_from_filename): Recognize the
2531 filename extensions ".chill", ".c186", and ".c286" for Chill.
2532 * valprint.c (typedef_print): Add case for language_chill.
2533 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
2534 * Makefile.in (YYFILES): Add ch-exp.tab.c.
2535 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
2536 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
2538 * Makefile.in (distclean): Add target ch-exp.tab.c.
2539 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
2540 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
2541 * eval.c (evaluate_subexp): Add OP_BOOL case.
2542 * expprint.c (print_subexp): Add OP_BOOL case.
2543 **** end-sanitize-chill ****
2545 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
2547 * infcmd.c (set_environment_command): Avoid skipping first
2548 char of env value if an '=' appears in it. Bug report and fix
2549 by Mark Jungerman, <maj@lucid.com>.
2551 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
2553 * infcmd.c (step_over_calls): Improve comments.
2554 * symtab.c (find_pc_psymtab): Clean up a bit.
2555 * (find_pc_symtab): Fix comments, clean up code.
2556 * (find_pc_line): General cleanups, efficiency improvements.
2557 Also, don't return garbage when some line info exists, but there
2560 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
2562 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
2563 member, and the stat pointer passed to vmap_symtab was NULL, the
2564 wrong vmap entries would be modified. Fixes behavior where
2565 attempting to load symbols for a module with no member would mess
2566 up already read in symbols.
2568 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
2570 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
2571 29k-share/dfe/mini2udi.o.
2572 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
2573 * alldeps.mak, depend: Update to deal with removal of
2574 aforementioned files.
2575 * remote-udi.c: Major cleanups. Clean up udi_open and drop
2576 requirement for useless 'program' argument. Clean up
2577 udi_create_inferior, and udi_load to call common download()
2578 routine. Create download routine to load remote hosts directly
2579 (with the help of BFD) so that we don't need yank.c and
2581 Fix udi_detach to call UDIDisconnect with
2582 the right arguments. Clean up udi_resume, don't assign tip_error
2583 twice. Clean up udi_wait, straighten out status codes. Make
2584 udi_kill really work.
2586 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2588 * c-exp.y: separated host/target idea of integer type size,
2589 removed redundant parse rules. (YYSTYPE): added typed_val, removed
2590 UINT and CHAR rules. (parse_number): work out the targetwise type
2591 of a number based upon it's size and qualifiers. (yylex): chars
2592 are now treated the same way as ints.
2594 * source.c (indentify_source_line): don't core dump if wanted
2595 line is larger than number of lines in source. (can happen when
2596 coff gets confused about #included source).
2598 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
2600 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
2601 when debugging a program with 100 shared libraries.
2603 * solib.c (solib_map_sections): Always close the BFD we open.
2604 Free all malloc'd storage we allocate, too, including error cases.
2605 (struct so_list): Remove unused so_bfd member.
2606 (clear_solib): Don't bother closing so_bfd.
2608 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
2609 cacheable. `So many symbol files, so little file descriptors.'
2611 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
2613 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
2614 Stubs should stand alone as much as possible.
2616 * source.c (show_directories): Avoid printf_filtered length prob
2617 pointed out by Jonathan Stone.
2619 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
2620 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
2621 <Lee_Cooprider@vos.stratus.com>.
2623 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
2625 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
2626 struct, not struct itself.
2627 * serial.h (serial_restore): Fix prototype, takes pointer not
2630 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
2632 * Makefile.in (depend): Add nm.h to the list of things to fixup.
2633 * depend: Redo, to fixup nm.h problems with *-tab.c files.
2635 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
2637 * i386-stub.c: Remove ansidecl.h and the few uses of it.
2638 Stubs should stand alone as much as possible.
2640 * README: Add remote-es1800.c and remote-st2000.c to table.
2641 * go32-nat.c: Remove, there is no native go32 support.
2642 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
2644 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
2646 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
2647 new routines to deal with sending SIGINTs to attached processes
2648 when the user interrupts the controlling GDB.
2649 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
2650 the aforementioned routines when waiting for the attached process.
2652 * elfread.c, mipsread.c: Include <string.h>.
2653 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
2654 * serial.h: Add prototype for serial_restore().
2656 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
2658 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
2659 minimal_symbol_count, because the NULL symbol is not included in
2660 the count. This prevented this function from finding the last
2661 symbol in the table.
2663 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
2665 * dbxread.c (process_one_symbol): if not defined
2666 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
2667 the start of the function, not just after N_FUN.
2669 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
2671 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
2672 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
2673 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
2674 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
2675 file. Remove preprocessor defines that previously did remapping.
2677 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
2679 * infcmd.c (run_command): Avoid long calls to printf_filtered.
2680 Bug fix courtesy of Alexander Klaiber.
2682 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
2684 hp300 native support (hp300hpux untested).
2686 * hp300ux-xdep.c: removed.
2687 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
2688 * xm-hp300hpux.h: updated copyright.
2689 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
2690 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
2691 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
2692 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
2693 fork-child.o coredep.o corelow.o.
2694 (NAT_FILE, NATDEPFILES): new macros.
2695 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
2696 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
2698 (NAT_FILE, NATDEPFILES): new macros.
2699 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
2701 Vax ultrix native support.
2703 * nm-vax.h: new file.
2704 * Makefile.in (HFILES): added nm-vax.h.
2705 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
2706 coredep.o corelow.o removed.
2707 (NAT_FILE, NATDEPFILES): new macros.
2708 * xm-vax.h: updated copyright.
2709 (REGISTER_U_ADDR): removed.
2711 Apollo native support (untested).
2713 * Makefile.in (HFILES): added nm-apollo68[bv].h.
2714 * a68v-nat.c, nm-apollo68[bv].h: new files.
2715 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
2716 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
2717 * a68v-xdep.c: removed.
2718 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
2719 inftarg.o fork-child.o a68v-xdep.o.
2720 (NAT_FILE, NATDEPFILES): new macros.
2722 * defs.h: include nm.h.
2723 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
2724 sparc-tdep.c, : do not include nm.h.
2725 * doc/gdbint.texinfo: nm.h now included in defs.h.
2727 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
2729 * Makefile.in (VERSION): 4.7.1 post release!
2731 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
2733 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
2735 * Makefile.in (VERSION): gdb-4.7 release.
2736 * README: Update for gdb-4.7.
2738 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
2740 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
2743 * alldeps.mak, depend: Update.
2745 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
2747 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
2749 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
2750 causes problems in setting breakpoint in the right place in
2751 functions with `float' args which are passed as doubles.
2752 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
2753 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
2755 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
2757 * Makefile.in (HFILES): Add nm-i386sco.h.
2758 * dwarfread.c: include <sys/types.h> for SCO.
2759 * infptrace.c: Don't include ptrace.h under SCO.
2760 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
2762 * config/i386v.mt: Add exec.o to TDEPFILES.
2764 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
2766 * i386v-nat.c: Remove space from front of #endif.
2767 * irix4-nat.c: Remove externs of registers[], include inferior.h
2769 * mips-nat.c: Explicitly initialize zerobuf to 0!
2770 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
2771 Always setup fci->frame, even if it's non-zero. Too many places
2772 depend upon this behavior (and I have to get a release out the
2774 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
2775 processing_gcc_compilation if we find the embedded stabs marker.
2776 This fixes several bugs with finding the location of short or char
2777 function parameters passed on the stack.
2779 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2781 Native support for sun4sol2.
2783 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
2784 * nm-sysv4.h: new file.
2785 * Makefile.in (HFILES): added nm-sysv4.h.
2786 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
2787 (NAT_FILE, NATDEPFILES): new macros.
2788 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
2790 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
2792 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
2793 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
2795 * Makefile.in (VERSION): Tick to 4.6.9.
2797 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
2799 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
2800 definition, replace with portable one.
2801 * remote-nindy.c: Lint.
2802 (nindy_wait): Return type is int, result is inferior_pid.
2803 * symmisc.c (dump_psymtab): Only print section_offsets if set.
2804 (initialize_symmisc): Remove empty function.
2805 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
2806 Remove obsolete, misspelled macro.
2807 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
2808 (all @node commands): Use new form to avoid nitpicking errors.
2809 * doc/gdbint.texinfo: Document host/native/target split.
2811 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
2813 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
2815 * xm-mips.h (offsetof): Don't define this if __STDC__.
2817 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2819 umax native support (untested).
2821 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
2823 (NAT_FILE, NATDEPFILES): new macros.
2824 * config/umax.mt (TDEPFILES): removed exec.o.
2825 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
2826 removed to nm-umax.h.
2827 * nm-umax.h: new file.
2828 * Makefile.in (HFILES): added nm-umax.h.
2830 hppa native support (untested).
2832 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
2833 (NAT_FILE, NATDEPFILES): new macros.
2834 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
2835 * config/hppahpux.mt (TDEPFILES): removed exec.o.
2836 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
2837 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
2838 * hppa[bh]-xdep.c: removed.
2839 * hppa[bh]h-tdep.c: do not include ptrace.h.
2840 * Makefile.in (HFILES): added nm-hppa[bh].h.
2842 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
2844 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
2846 * mips-nat.c: Straighten out include files. Work around
2847 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
2850 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
2852 * mips-nat.c (fetch_core_registers, register_addr): Copy from
2853 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
2854 backtraces from core files work.
2855 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
2856 Functions are now defined in mips-nat.c.
2858 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
2860 * remote-hms.c: Disable all uses of serial_nextbaudrate and
2861 serial_default_name().
2863 * remote-hms.c, ser-go32.c, serial.h: Change from
2864 serial_timedreadchar() to new serial_readchar().
2866 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
2868 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
2870 * c-exp.y: Moved handling of 'const' and 'volatile' from
2871 <type> to <typebase>. This removes 2 conflicts.
2873 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
2875 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
2876 from breakpoint table when reseting breakpoints.
2878 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
2880 Native support cleanup and corefile fixes for i386 SVR4 systems.
2882 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2883 fill_fpregset): Moved to i386v4-nat.c
2884 * i386v4-nat.c, nm-i386v4.h, : New files.
2885 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
2886 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
2887 change i386v-nat.o to i386v4-nat.o.
2889 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2891 Miscellaneous 386 configs updated.
2893 * config/i386aout.mt (TDEPFILES): removed exec.o.
2894 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
2895 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
2896 (NAT_FILE, NATDEPFILES): new macros.
2897 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
2898 config/i386v4.mt (TDEPFILES): removed exec.o.
2899 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
2900 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
2901 (NAT_FILE, NATDEPFILES): new macros.
2902 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
2903 fork-child.o coredep.o corelow.o i386-xdep.o.
2904 (NAT_FILE, NATDEPFILES): new macros.
2906 Native support cleanup for i386bsd (untested).
2908 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
2909 * config/i386bsd.mh (NATDEPFILES): added exec.o
2910 * tm-i386bsd.h (FLOAT_INFO): removed.
2911 * nm-i386bsd.h (FLOAT_INFO): added.
2913 Native support for i386v (untested).
2915 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
2916 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
2917 (NAT_FILE, NATDEPFILES): new macros.
2918 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
2919 * i386-xdep.c: removed.
2920 * Makefile.in (HFILES): added nm-i386v.h
2921 * i386v-nat.c, nm-i386v.h: new file.
2922 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
2924 * tm-i386v.h (FLOAT_INFO): removed.
2926 Native support for linux (untested).
2928 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
2929 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
2930 (NAT_FILE, NATDEPFILES): new macros.
2931 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
2932 * Makefile.in (HFILES): added nm-linux.h.
2933 * nm-linux.h: new file.
2934 * xm-linux.h: updated copyright. cleaned up formatting.
2935 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
2937 Native support for sun386 (untested).
2939 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
2940 fork-child.o sun386-xdep.o.
2941 (NAT_FILE, NATDEPFILES): new macros.
2942 * config/sun386.mt (TDEPFILES): removed exec.o.
2943 * Makefile.in (HFILES): added nm-sun386.h.
2944 * sun386-nat.c, nm-sun386.h: new file.
2945 * sun386-xdep.c: removed.
2946 * xm-sun386.h: updated comment and copyright.
2947 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
2950 Native support for i386mach (untested).
2952 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
2953 fork-child.o mach386-xdep.o.
2954 (NAT_FILE, NATDEPFILES): new macros.
2955 * Makefile.in (HFILES): added nm-i386mach.h.
2956 * nm-i386mach.h, i386mach-nat.c: new files.
2957 * mach386-xdep.c: removed.
2958 * xm-i386mach.h: updated copyright.
2959 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
2962 Native separation for go32 (untested).
2964 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
2965 * go32-nat.c: new file.
2966 * go32-xdep.c (call_ptrace, child_resume,
2967 fetch_inferior_registers, store_inferior_registers,
2968 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
2970 Native support for m88k (untested).
2972 * Makefile.in (HFILES): added nm-m88k.h
2973 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
2974 FETCH_INFERIOR_REGISTERS): removed.
2975 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
2976 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
2977 (NAT_FILE, NATDEPFILES): new macros.
2978 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
2979 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
2980 * m88k-xdep.c: removed.
2982 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
2984 * i386b-nat.c: Comment changes.
2985 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
2987 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
2989 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
2991 Avoid longjmp()-catching compilation errors in cross-ports.
2993 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
2994 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
2995 Move from mips-tdep.c and tm-{irix3,mips}.h.
2996 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
2998 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
3001 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
3002 (fetch_core_registers): Fix bfd_seek arguments.
3004 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
3006 Make core files work again (add back the `core' target).
3008 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
3009 (NATDEPFILES): Add corelow.o.
3010 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
3013 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
3014 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
3015 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
3016 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
3017 appears. FIXME, these should be moved to NATDEPFILES for native
3020 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3022 Ultra3 host/target/native split. (untested).
3024 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
3025 (fetch_register, fetch_inferior_registers,
3026 store_inferior_registers, fetch_core_registers): removed to
3028 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
3030 * Makefile.in (HFILES): added nm-ultra3.h.
3031 * nm-ultra3.h, ultra3-nat.c: new files for native support.
3032 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
3034 (NAT_FILE, NATDEPFILES): new macros for native support.
3035 * config/ultra3.mt (TDEPFILES): exec.o removed.
3037 * xm-vaxult.h: add MEM_FNS_DECLARED.
3039 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
3041 * Makefile.in (VERSION): Roll to 4.6.8.
3042 (OBS): Put version.o first, so Makefile rebuild happens early.
3044 * command.h: Publicize prototype for not_just_help_class_command.
3045 * command.c: Remove proto.
3046 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
3047 output. Move "maint info" from class info to class maintenance,
3049 * infrun.c: Move "stop" to class_obscure, and give it a
3050 function so it will not be seen as a global help topic. FIXME,
3051 it should be possible to set these attributes independently.
3053 * core.c (core_command): Make nicer error message for no core support.
3055 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
3057 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
3058 (elfstab_build_psymtabs): staboffset and stabstroffset args are
3060 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
3061 (scan_compilation_units): Punt unused filename arg. dbfoff,
3062 lnoffset, and curlnoffset are file_ptr's now.
3063 (dwarf_build_psymtabs): Drop desc and filename args; use
3064 objfile. dbfoff and lnoffset are file_ptr's now.
3065 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
3066 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
3067 (elf_symfile_read): Skip desc and filename args to
3068 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
3069 * gdb-stabs.h: Use file_ptr rather than off_t.
3070 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
3071 compile-time debug check that someone turned off as "unused".
3072 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
3073 * symfile.h: Update dwarf_build_psymtabs and
3074 elfstab_build_psymtabs prototypes.
3075 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
3076 Use file_ptr offsets. bfd_seeks use L_SET.
3078 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
3080 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
3081 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
3082 value so that demangler won't be invoked. This greatly speeds up
3084 * mips-tdep.c (mips_pop_frame): Rewrite handling of
3085 linked_proc_info so that it properly deallocates the appropriate
3086 item after it is done with it instead of before.
3087 * Don't pass bogus frame pointer to create_new_frame(). Just
3088 leave it as zero so that lower level code will figure out the
3091 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3093 Sony News native support.
3095 * Makefile.in (HFILES): added nm-news.h.
3096 * nm-news.h: new file.
3097 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
3098 fork-child.o coredep.o to NATDEPFILES.
3099 (NAT_FILE, NATDEPFILES): new macros for native support.
3100 * config/news.mt (TDEPFILES): removed exec.o.
3102 * remote-vx.c: remove redundant include of sys/time.h.
3104 * infrun.c: include ctype.h. Otherwise some machines result in
3105 undefined for isdigit.
3107 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
3109 * configure.in: Convert m68k entries to m68* entries to handle
3110 all the various m68xxx hosts and targets.
3111 * config/news1000.mt: No longer needed, same as news.mt.
3113 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3115 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
3117 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
3119 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
3120 nm-sun2.h, nm-mips.h.
3122 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
3124 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
3126 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
3128 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
3130 * xm-hppah.h: if __STDC__ is not defined, define
3132 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
3133 compiler; see the comment in the file.
3135 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
3137 First cut at support for all BSD variants on 386.
3139 * tm-i386bsd.h, xm-i386bsd.h: New config files.
3140 * i386b-nat.c: New native support file.
3141 * configure.in: Add host and target for i[34]86-*-bsd*.
3142 * config/i386bsd.mh, config/i386bsd.mt: New config files.
3144 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3146 Sun2 native support (untested).
3148 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
3149 REGISTER_U_ADDR): removed to nm-sun2.h.
3150 * nm-sun2.h: new file.
3151 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
3152 fork-child.o sun3-xdep.o removed.
3153 (NAT_FILE, NATDEPFILES): new macros.
3155 Mips native support. Decstation and iris4 have been tested.
3158 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3159 fill_fpregset): removed to irix4-nat.c
3160 * mips-xdep.c: removed.
3161 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
3163 * procfs.c: include nm.h.
3164 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
3165 * xm-irix4.h: bump copyright.
3166 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
3167 PROC_NAME_FMT): removed.
3168 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
3169 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
3170 (NAT_FILE, NATDEPFILES): new macros for native support.
3171 (CC): supply default compiler switches.
3172 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
3173 fork-child.o coredep.o.
3174 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
3176 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
3177 fork-child.o mips-xdep.o coredep.o.
3178 (NAT_FILE, NATDEPFILES): new macros for native support.
3180 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3182 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
3183 (NATDEPFILES): added fork-child.o
3184 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
3185 (NATDEPFILES): added fork-child.o
3186 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
3187 (NATDEPFILES): added fork-child.o
3189 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
3191 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
3192 by using puts_filtered instead.
3194 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3196 * remote-nindy.c (nindy_load): Replacement version from Steve
3197 Chamberlain, doesn't require forking to run "strip" or "sx".
3199 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
3201 * Makefile.in (HFILES): Add nm-*.h files.
3203 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3205 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
3206 (NATDEPFILES): added fork-child.o.
3208 * doc/gdbint.texinfo: document a few more macros, create new
3209 section for native macros.
3211 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
3213 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
3214 resolution of copyright issues.
3216 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
3218 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
3219 subdir gets configured.
3221 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
3223 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
3225 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
3226 searching for a "bfd_strip" program. Also, fixed up arguments
3227 passed to that program.
3229 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
3230 which is now used for something else. Rewrite description of
3231 associated parameters to match how gdb does it now.
3232 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
3234 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
3236 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3238 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
3241 * inferior.h (proc_signal_handling_change): prototype removed.
3242 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
3243 (handle_command): now calls target_notice_signals.
3244 * procfs.c (proc_signal_handling_change): renamed to
3245 procfs_notice_signals. Now static. Add prototype. All callers
3247 * target.h (struct target_ops): new field, to_notice_signals.
3248 (target_notice_signals): new macro to cover new field.
3249 * target.c (cleanup_target): default to_notice_signals to ignore.
3250 * corelow.c (core_ops),
3252 inftarg.c (child_ops),
3253 procfs.c (procfs_ops),
3254 remote-adapt.c (adapt-ops),
3255 remote-eb.c (eb_ops),
3256 remote-es1800.c (es1800_ops, es1800_child_ops),
3257 remote-hms.c (hms_ops),
3258 remote-mm.c (mm_ops),
3259 remote-nindy.c (nindy_ops),
3260 remote-st2000.c (st2000_ops),
3261 remote-udi.c (udi_ops),
3262 remote-vx.c (vx_ops, vx_run_ops),
3263 remote.c (remote_ops),
3264 target.c (dummy_target),
3265 xcoffexec.c (exec_ops): added static initializer for
3267 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
3269 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
3271 * main.c (define_command): Add forgotten initializer.
3273 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
3275 * language.c, language.h: Move saved_language out to global
3276 expected_language. Set expected_language when user expectation
3278 * language.c (language_info): Don't print type/range checking gub.
3279 * main.c (main): Set expected language.
3280 (execute_command): Check against expected language.
3281 * symfile.c (set_initial_language): Set expected language.
3283 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
3285 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3287 A bunch of changes mostly to improve debugging of C++ programs.
3288 Specifically, the calling of inferiors methods is improved.
3290 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
3291 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
3292 hide the implementation details of pointer-to-method objects.
3293 How to tell if the pointer points to a virtual method is
3294 still very dependent on the particular compiler, but this
3295 should make it easier to find the places to change.
3296 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
3297 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
3298 macros, instead of a hard-wired-in code that incorrectly
3299 assumed a no-longerused representation of pointer-to-method
3300 values. And otherwise fix the relevant bit-rotted code.
3302 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
3303 If there are both fields and methods, put a space between.
3305 * stabsread.c (read_struct_type): Fix bug in handling of
3306 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
3307 by '_'). (It used to prematurely exit the loop reading in
3308 the fields, so it would think it should start reading
3309 methods while still in the fields. This could crash gdb
3310 given a gcc that can emit nested type information.)
3312 * valops.c (search_struct_method): Pass 'this' value by
3313 reference instead of by value. This provides a more
3314 consistent interface through a recursive search where the
3315 "bottom" functions may need to adjust offsets (due to multiple
3317 * valops.c, value.h, values.c: Pass extra parameters to
3318 value_fn_field and value_virtual_fn_field so we can
3319 correctly adjust offset for multiple inheritance.
3320 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
3321 virtual function calls by using value_virtual_fn_field().
3322 * values.c: New function baseclass_offset, derived from
3323 baseclass_addr (which perhaps can be made obsolete?).
3324 It returns an offset rather than an address. This is a
3325 cleaner interface since it doesn't mess around allocating
3327 * valops.c (search_struct_method): Use baseclass_offset
3328 rather than baseclass_addr.
3330 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
3332 * Makefile.in: Re-install 29K/UDI stuff.
3333 * remote-udi.c (udi_resume): Clean up.
3334 * (udi_wait): Rewrite, leave out bugs.
3335 * Add debugging code to print out all register fetches and stores.
3336 * Straighten out target_ops.
3337 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
3339 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
3341 * remote-udi.c (udi_create_inferior): run with no arguments should
3342 not pass the program name as an argument, since the UDI code
3343 already handles that.
3344 (udi_load): get the symbols from prog_name, not arg_string (the
3345 load command should really use arg_string as the program name, not
3346 prog_name, but at least the run command works now).
3348 * munch: HP9000/300 nm puts an extra space between T and symbol
3351 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
3352 needed for vxworks targets.
3354 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
3356 * am29k-tdep.c (_initialize_29k): Make it possible for the
3357 user to set and query the address where function calls into the
3358 inferior write a small scratch routine. `set call_scratch_address'
3359 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
3360 * remote.c (remote_prepare_to_store): Only fetch regs if they are
3361 not already cached validly.
3363 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3365 Rs6000 native support.
3367 * infptrace.c: remove #ifdef USG from around include ptrace.h.
3368 machines without this header should not be compiling this file.
3369 * nm-rs6000.h, rs6000-nat.c: new files for native support.
3370 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
3371 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
3372 * xm-rs6000.h: do not include ptrace.h.
3373 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
3374 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
3375 infptrace.o and inftarg.o move to NATDEPFIES.
3376 (NAT_FILE, NATDEPFILES): new macro for native support.
3378 Sun3 native support.
3380 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
3381 new macros for native support.
3382 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
3383 removed sun3-xdep.o.
3384 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3386 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
3387 * sun3-nat.c, nm-sun3.h: new files for native support.
3389 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
3391 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
3392 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
3393 dbfsize and use it to initialize new local file scope dbsize.
3394 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
3395 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
3396 DIEs as well as the current check for undersize DIEs. This helps
3397 to gracefully detect and reject corrupted DIE information.
3399 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
3401 Add `command hooks' and a hook for inferior program stopping.
3403 * command.h (struct cmd_list_element): Remove unused `aux'
3404 field. Add new `hook', `hookee', and `cmd_pointer' fields.
3405 * command.c (add_cmd): Initialize new fields, elim old.
3406 (add_alias_cmd): Clone new fields.
3407 (delete_cmd): Un-hook hookee if we're deleting hook.
3408 (help_cmd): Tell user the command is hooked, if it is.
3409 (lookup_cmd_1): Abbreviations return the original command
3410 instead of themselves, so that hooks on the original cmd will be
3412 * defs.h (enum command_class): Add class_pseudo and comments.
3413 * gdbcmd.h (execute_user_command): Add prototype.
3414 * infrun.c (normal_stop): If the stop command is hooked,
3415 run the hook whenever we stop.
3416 (hook_stop_stub): Stub for catch_errors.
3417 (_initialize_infrun): Set up pseudo "stop" command.
3418 * main.c (execute_user_command): Code extracted from execute_command.
3419 (execute_command): If hooked, run the hook before the command.
3420 (define_command): If defining a new hook, check the command it
3421 is hooking, and warn if none. Install the hook.
3422 * source.c (_initialize_source): "l" is an abbrev for "list".
3423 * doc/gdb.texinfo: Document command hooks.
3425 * Makefile.in (VERSION): Roll to 4.6.7.
3426 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
3427 * infrun.c (breakpoints_inserted): Make it static again.
3428 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
3430 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3432 Native file renaming.
3434 * nat-sparc.c -> sparc-nat.c
3435 * nat-sun4os4.h -> nm-sun4os4.h
3436 * nat-trash.h -> nm-trash.h
3437 * config/sun4os4.mh: track file renaming.
3438 * configure.in: link to nm.h rather than nat.h.
3439 * infptrace.c: include nm.h rather than nat.h.
3441 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3443 Host/target/native split for sun4.
3445 * Makefile.in (TSOBS): removed corelow.o.
3446 * infptrace.c: included nat.h.
3447 * nat-trash.h: temporary header file. This should be removed once
3448 all hosts have the native/host/target split.
3449 * configure.in: add a symlink from nat-trash.h to nat.h if no
3450 other nat file exists for this configuration.
3451 * sparc-tdep.c: no longer include sys/ptrace.h.
3452 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
3453 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3455 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
3456 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
3457 to NATDEPFILES. removed sparc-xdep.o.
3458 (NATDEPFILES, NAT_FILE): new macros for native support.
3460 Break the direct connection from core_file_command to any
3461 particular type of core file support.
3463 * target.h (find_core_target): new prototype.
3464 * target.c (find_core_target): new function. Walks the target
3465 list looking for the core target.
3466 * core.c (core_file_command): replace calls to core_detach and
3467 core_open with find_core_target and direct calls.
3469 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
3471 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
3473 config/hp300hpux.mh: ALLOCA1 was not defined.
3475 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
3477 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
3478 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
3479 until we can figure out a better way to do paging.
3481 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
3483 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
3484 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
3485 * hppa-coredep.c: Remove, now that we use the hook.
3486 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
3487 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
3489 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
3490 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
3491 be ripped out and reimplemented right (see elfread.c).
3492 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
3494 Rename all HPPA files to fit into unique DOS filenames:
3495 * *hppabsd* => *hppab*
3496 * *hppahpux* => *hppah*
3498 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
3500 Make the /proc support a target-struct in its own right.
3502 * Makefile.in: Remove inftarg.[co], since it is now included via
3504 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
3505 reference infptrace.o. Add fork-child.o to all *.mh that
3508 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
3509 No longer global functions.
3510 (fork_inferior): New global function from fork-child.c.
3511 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
3512 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
3513 (child_create_inferior): Moved to fork-child.c as fork_inferior.
3514 (child_create_inferior): New tiny function that calls fork_inferior.
3515 * fork-child.c: New file, containing fork_inferior, which is
3516 built from slight mods to inftarg.c's child_create_inferior.
3518 * procfs.c (procfs_ops): Add target vector.
3519 (attach): Rename as static do_attach.
3520 (procfs_create_inferior): New tiny function that calls fork_inferior.
3521 (child_xfer_memory): Rename to static procfs_xfer_memory.
3522 (store_inferior_registers): Rename to static procfs_store_registers.
3523 (inferior_proc_init): Rename to static procfs_init_inferior.
3524 (procfs_attach, procfs_detach, procfs_prepare_to_store,
3525 procfs_files_info, procfs_open, procfs_mourn_inferior,
3526 procfs_can_run): Slightly mangled copies of the corresponding
3527 child_XXX routines from inftarg.c.
3528 (proc_wait): Renamed to static procfs_wait.
3529 (child_resume): Rename to static procfs_resume.
3530 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
3531 (initialize_proc_fs): Rename to initialize_procfs. Set up
3534 * putenv.c: index -> strchr.
3535 * regex.c: Always rename bcopy to memcpy, etc.
3536 FIXME: Eventually do the renames rather than use #define's.
3537 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
3539 * sparc-xdep.c: Move deferred_stores to target dependent.
3540 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
3542 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
3544 Split non-target-dependent code out of target_attach routines.
3546 * target.h: Comments on target_attach args and results.
3547 * infcmd.c (attach_command): Check for existing execution, call
3548 target_attach, set up terminal status and wait_for_inferior, wait
3549 for the attach status, and do normal_stop.
3550 * inftarg.c (child_attach): Remove target independent stuff.
3551 * remote-adapt.c (adapt_attach): Ditto.
3552 * remote-mm.c (mm_attach): Ditto.
3553 * remote-udi.c (udi_attach): Ditto.
3554 * remote-vx.c (vx_attach): Ditto.
3558 * remote-hms.c (hms_attach): Remove completely, it was useless.
3559 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
3560 commented-out start_remote calls.
3561 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
3562 DENTER and DEXIT macros and their calls. Use a real debugger --
3563 like gdb -- to see what functions are being called when.
3564 * utils.c (strcmp_iw): Make nonstatic, for lint.
3566 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
3568 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
3570 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
3572 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
3573 fix to differentiate between gcc1 & gcc2 compiled files so that we
3574 can debug calls that pass structs as args correctly.
3575 * symmisc.c (dump_symtab): If block was compiled with gcc, say
3576 so, and what version.
3578 * remote.c (remote_wait): Make regs be char to avoid picayune
3579 ANSI compiler warnings.
3581 * energize.h: Move all external struct decls to inside of
3582 __STDC__, add prototype for energize_shell_wait().
3583 * energize.c (getpty): Clean up, make us really get a controlling
3585 * (energize_initialize): Disable SIGIO prior to setting up for
3586 I/O interrupts. Move setsid(), et. al. to getpty().
3587 * (energize_shell_wait): New routine to wait for things started
3588 via the shell command, uses wait() instead of /dev/proc.
3589 * Also, add prototype for execute_command_1().
3591 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3593 * inftarg.c (child_create_inferior, child_attach,
3594 child_mourn_inferior): collect unix child process stratum
3595 functions which live below the target vector into this file to
3596 facilitate host/target/native split. Also, make them static.
3597 * inflow.c (child_mourn_inferior): removed.
3598 * infrun.c (child_create_inferior, child_attach): removed.
3599 (resume): becomes global so that functions below the
3600 target vector can find it.
3601 * inferior.h (resume): add prototype.
3602 (child_mourn_inferior, child_create_inferior, child_attach):
3605 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
3606 replaced with find_default_attach and
3607 find_default_create_inferior.
3609 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
3611 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
3612 addresses don't get displayed in the wrong positions.
3614 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3616 Separate core functions along target vector in preparation for
3617 native support. Functions above vector now live in core.c. Those
3620 * core.c (solib_add_stub, core_close, core_open, core_detach,
3621 get_core_registers, core_files_info, core_ops): moved to corelow.c
3622 (_initialize_core): removed addition of core_ops target.
3623 * corelow.c: new file.
3624 (solib_add_stub, core_close, core_open, core_detach,
3625 get_core_registers, core_files_info, core_ops): moved from core.c
3626 (_initialize_corelow): new function.
3627 * gdbcore.h (core_open, core_detach): added prototypes.
3628 (core_ops): add forward declaration.
3629 * Makefile.in (SFILES_MAINDIR): add core.c
3631 (TSOBS): change core.o to corelow.o
3633 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
3635 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
3636 instead of 'sun' predefined symbol so that trap analysis code is
3637 enabled only when the TARGET is a sun3.
3639 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3641 * tm-i960.h (ext_format_i960): Add top-level declaration.
3642 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
3643 blocks, else Sun4 compiler complains.
3645 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
3647 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
3648 instruction's argument. Patch from jonathan@cs.stanford.edu
3651 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3653 Break the thread of control that implies that a unix child
3654 process will be the default target.
3656 * target.c (find_default_run_target, find_default_attach,
3657 find_default_create_inferior, return_zero): new functions.
3658 (cleanup_target): Make return_zero the default for to_can_run.
3660 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
3661 child_create_inferior references with find_default_XXX instead.
3663 * target.h (struct target_ops): new field, to_can_run.
3664 (find_default_attach, find_default_create_inferior): new prototypes.
3665 (target_can_run): new macro.
3667 * Also added a zero (default) to_can_run element to all static
3668 struct target_ops initializations throughout GDB, except:
3669 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
3671 * infrun.c (child_create_inferior): Clean up error handling when
3672 no exec file is specified.
3673 (child_attach): Don't require exec file.
3675 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
3677 Remove kill_inferior_fast, in favor of target_kill, which goes
3678 through the target vector.
3680 * inferior.h (kill_inferior_fast): remove declaration.
3682 * main.c (disconnect): call quit_cover using catch_errors rather
3683 than calling kill_inferior_fast directly. New way goes through
3684 the target vector, handles attached processes, and writes
3685 command history if appropriate.
3686 (quit_cover): new function, wrapper for quit_command.
3688 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
3689 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
3690 inlining them into the local kill_inferior when needed.
3692 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
3694 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
3695 * stabsread.c (read_struct_type): Simplify complicated expression
3696 for dumb DECstation compiler.
3698 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
3700 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
3701 operands to memory management instructions, from WRS.
3703 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
3705 * main.c (main): Back out previous language setting changes.
3706 Replace with simple default to C before processing any init
3707 files. There MUST be a language set, even in the absence of
3708 init files or executables, or expression parsing fails.
3710 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
3712 * main.c (main): Move code that sets initial language to
3713 symfile.c. Fixup places where command files are processed to
3714 be consistent in setting a default language if none has been
3716 * symfile.c (set_initial_language): Add code moved from
3717 main() that sets an initial default language when a new
3718 symbol file is read.
3719 * symfile.c (symbol_file_command): Call set_initial_language.
3720 * symtab.c (find_main_psymtab): Add FIXME comment.
3722 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3724 * breakpoint.c, sparc-tdep.c: comment changes.
3725 * configure.in: removed target_dependent line.
3727 * remote-mm.c (mm_attach): change printf to error to prevent
3729 * remote-udi.c (udi_attach): change printf to error to prevent
3732 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
3733 calls to {fetch|store}_inferior_registers with calls to
3734 target_{fetch|store}_registers, for remote-target independence.
3736 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
3738 * Makefile.in: Fix bug I introduced in merging Rich's change.
3739 * infrun.c (child_create_inferior): Use proceed() rather than
3740 doing all the same stuff by hand.
3742 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3744 * Makefile.in, configure.in: add support for files used only when
3745 configured native, that is, when host = target.
3747 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3749 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
3750 stores are target dependent and were moved from xm to tm.
3752 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
3754 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
3756 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
3757 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
3759 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3761 * target.h (struct target_ops): removed to_convert_to_virtual and
3762 to_convert_from_virtual elements. Initializations removed from
3763 all static initializations.
3764 (target_convert_to_virtual, target_convert_from_virtual):
3766 (host_convert_to_virtual, host_convert_from_virtual): Removed
3767 forward declarations.
3768 * target.c (cleanup_target): removed default assignments for
3769 to_convert_to_virtual and to_convert_from_virtual.
3770 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
3772 * findvar.c (value_of_register, value_from_register):
3773 target_convert_to_virtual inlined.
3774 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
3775 * valops.c (value_assign): target_convert_from_virtual inlined.
3777 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
3779 * main.c (gdb_readline): Avoid printf_filtered, which sets char
3780 position wrong if used for the prompt.
3781 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
3783 Support for accessing arbitrary MIPS stack frames in memory.
3785 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
3786 set, run it before INIT_EXTRA_FRAME_INFO.
3787 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
3789 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
3790 (FP) value in the frame_info struct if it is zero (as from top of
3792 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
3794 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
3795 comes back as zero. So does FP_REGNUM, as a trigger for
3796 init_extra_frame_info.
3798 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
3799 the program counter set before INIT_EXTRA_FRAME_INFO is run.
3800 (INIT_FRAME_PC): Defined to null.
3801 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
3802 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
3803 Briefly explain MIPS stacks in GDB.
3805 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
3807 * copying.awk, copying.c (show_copying_command,
3808 show_warranty_command): Rename from copying_info, warranty_info,
3809 to match command function conventions.
3811 * utils.c (prompt_for_continue): Reinitialize more-counts
3812 before printing anything, and again afterward. Fix comments.
3813 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
3814 or alloca() if needed.
3816 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
3817 detect native versus cross-host.
3819 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
3821 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
3822 Suns. Rename to m68k_saved_pc_after_call.
3823 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
3824 m68k_saved... instead of sun3_saved...
3826 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
3828 * Makefile.in (update-depend, update-alldeps): Split out of
3829 setup-to-dist, for convenience in rebuilding the depend and
3831 (assorted): Update to catch straggler files when building gdb.tar.Z.
3833 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
3835 Preliminary cleanup for splitting host/native/target.
3837 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
3838 here; it is dealt with at a gdb-target-independent level.
3839 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
3840 high toned routine. Fix return type to void.
3841 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
3842 Rich and I believe the "real problem" was that both single_step
3843 and target_resume were issuing PT_CONTINUE calls. This would
3844 cause the second PT_CONTINUE to sometimes fail because the process
3845 was already running.
3846 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
3848 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
3850 * energize.c (pty_to_kernel): Must check for EAGAIN as
3851 termination condition.
3852 (full_filename): Don't prepend dirname if filename begins with /.
3853 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
3855 (getpty (NCR)): Lotsa bug fixes...
3856 (kernel_dispatch (case StopRType)): Use kill() instead of
3857 killpg() so we can deal with losing systems...
3858 (wait_for_events): Work around NCR select() lossage. It doesn't
3859 zero out readfds when select() returns zero.
3860 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
3861 getcwd() instead of getwd() (NCR getwd() seg faults).
3862 (energize_wait): Use sigaction() for NCR. Their version of signal()
3863 is unreliable by default.
3865 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
3866 error from PIOCSWSTOP.
3868 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
3869 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
3870 defs.h, utils.c: Make vfprintf_filtered global.
3872 * energize.c (send_location): New routine to consolidate all
3873 places where we must notify kernel of where the given pc is.
3874 (cplus_demangle): Put single-quotes around demangled names.
3875 (energize_call_command): Call send_location() after doing up,
3876 down, and frame commands.
3878 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
3880 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
3881 pass at doc for two new remote targets---29K using UDI, and Tandem
3882 ST2000 using STDBUG.
3884 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
3886 * doc/all.m4: turn on H8/300 stuff for generic manual
3888 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
3889 after explicit call to breakpoint() in serial stubs.
3891 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
3893 * mipsread.c: Clean up some white space.
3894 (parse_symbol): Handle stEnd of stFile.
3895 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
3897 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
3898 store_inferior_registers): Replace unexplained numbers
3899 with manifest constants from a DECstation header file.
3900 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
3901 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
3903 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
3905 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
3906 for "down". Suggested by Richard Stallman.
3908 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3910 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
3911 redeclaration bug on SunOS 4.
3913 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
3915 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
3916 * m68k-stub.c: Remove a few extraneous ANSI-isms.
3917 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
3918 they aren't already there.
3919 * remote-vx.c (vx_prepare_to_store): Ditto.
3920 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
3922 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
3924 Removed a large number of changes inserted by Per Bothner
3925 for C++ support. These will go back in when they've been
3928 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
3930 * serial.h: Fix prototye for serial_raw().
3931 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
3932 serial_write() to match prototypes.
3933 * remote-st2000.c (get_reg_name): Make *p be const.
3935 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3937 * remote-nindy.c (nindy_fetch_registers): Make return type void,
3938 to agree with target structure field type.
3939 (nindy_store_registers): Ditto.
3941 * Makefile (OPCODES): New var, pointing to opcodes library.
3942 (CLIBS, CDEPS): Include it.
3943 (saber_gdb): Load opcodes library.
3945 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
3947 * a68v-xdep.c (store_inferior_registers): declare as void.
3948 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
3949 * remote-st2000.c: Massive changes to use new serial package.
3950 Also added 'connect' command to transparantly connect to serial
3952 * ser-termios.c: Big cleanup, use nicer coding conventions.
3953 * ser-bsd.c: New module, serial stuff for BSD systems.
3954 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
3955 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
3957 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
3959 * doc/gdb.texinfo: fix shameful error of agreement reported by
3960 jimb@occs.cs.oberlin.edu (Jim Blandy)
3961 * doc/gdb.texinfo: remove old partial discussion of remote serial
3962 protocol (via serial debug stubs)
3963 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
3964 use of serial debug stubs
3966 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3968 * symfile.h: Declaration of set_demangling_style() moved
3969 here from demangle.h (which is now in ../include).
3970 * i386-xdep.c: Update comment.
3972 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3974 * symtab.c (completion_list_add_symbol): restructured to optimize
3975 for time. First clip names that cannot match. Then clip any
3976 names we've already considered. Drop a redundant strncpy. Drop
3977 a redundant malloc and associated free for demangled names.
3979 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
3981 * a68v-xdep.c (store_inferior_registers): Define as type void.
3982 * configure.in: Add host m68k-apollo*-bsd*.
3983 * demangle.c (struct demanglers): Use enum instead of constant
3984 value to keep braindamaged HP/Apollo compiler happy.
3986 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
3988 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
3989 match "FOO". This allows 'break Foo' to work when Foo is
3990 a mangled C++ function. (See comment before function.)
3992 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
3994 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
3995 for files in vx-share/*.c.
3996 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
3997 for normal GDB source files.
3999 * Makefile.in (VERSION): Roll to 4.6.6.
4001 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
4002 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
4003 * tm-sun3os4.h: Update comments.
4004 * xm-delta88.h: Remove STACK_END_ADDR.
4006 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
4008 * Makefile.in (VERSION): Roll to 4.6.5.
4010 * infrun.c: Lint for recent `handle' changes.
4012 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
4013 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
4014 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
4015 should include a ser-XXX.o module.
4017 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
4018 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
4020 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
4021 known suns in configure.in, rather than mapping them to unique
4022 config files that happen to duplicate other config files.
4023 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
4024 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
4026 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
4028 * configure.in (*-*-sunos*): Use trailing * to match all
4029 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
4030 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
4031 in production on Sun-4.
4032 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
4033 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4034 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4036 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
4037 config/sparc-noun.mt: New target configs for embedded.
4038 * config/sun4os3.{mh,mt}: Remove, never existed in production.
4040 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
4041 target definitions for embedded with and without underlines on
4044 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
4045 not a parameter of the CPU, but of the development environment.
4046 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
4048 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
4050 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
4051 (which involves reading in main's symtab) if we have no breakpoints.
4053 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
4055 * dwarfread.c (cu_language): New local variable to record
4056 language for current compilation unit being processed.
4057 * dwarfread.c (set_cu_language): New local function to decode
4058 and record language for current compilation unit being processed.
4059 * dwarfread.c (synthesize_typedef): Add local function to
4060 synthesize a typedef for C++ classes, structs, unions, and
4062 * dwarfread.c (read_structure_scope): Synthesize typedefs
4063 for C++ classes, structs and unions.
4064 * dwarfread.c (read_enumeration): Synthesize typedefs for
4066 * dwarfread.c (read_file_scope): Call set_cu_language to
4067 record language for current compilation unit. After symtab
4068 is built, save this recorded language.
4069 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
4070 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
4071 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
4072 typedefs for C++ classes, structs, unions, and enumerations.
4073 * dwarfread.c (scan_compilation_units): Call set_cu_language
4074 to record language for current compilation unit.
4075 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
4076 for TAG_enumeration_types, rather than in add_partial_symbol.
4077 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
4078 case with class, struct, and union type cases, now that they are
4079 the same. Remove tests for non-NULL name attributes, now done
4081 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
4082 treat as alias for TYPE_CODE_STRUCT for now.
4084 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
4086 * Makefile.in: map "gdb" through program_transform_name when
4089 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
4091 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
4092 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
4093 Use "regi" for local indexing through register numbers, reserving
4094 "regno" for the name of a specific register passed as an input
4095 parameter. Fix bug propagated through all versions that sometimes
4096 used regno as an index when it should have been regi, thus using
4097 -1 as an index in some cases.
4099 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
4101 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
4102 respectively, so same demangler can be used by other programs.
4103 * Makefile.in: Remove demangler stuff.
4104 * Makefile.in (depend): Pass -I../readline (needed for main.c).
4105 * demangle.c (_initialize_demangler): Tell demangler which
4106 CPLUS_MARKER to assume.
4108 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
4110 RS/6000 portability changes (for hosting cross-debuggers).
4112 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
4113 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
4114 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
4115 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
4116 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
4117 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
4118 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
4119 (NO_SINGLE_STEP): Add, target-dependent.
4120 (loadinfotextindex): Lowercase, remove "aix_".
4121 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
4122 (NO_SINGLE_STEP): Remove, target-dependent.
4123 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
4124 * xcoffread.c: Only build file if RS/6000 native GDB.
4125 (build_function_symbol): Remove #if 0'd code.
4126 * rs6000-tdep.c: Cleanup. Add static fn protos.
4127 Use CORE_ADDR for addresses throughout. Make void fns void.
4128 (pop_dummy_frame): Add FIXME about bogosity of design here.
4129 (rs6000_struct_return_address): Ditto.
4130 (frameless_function_invocation, frame_get_cache_fsr,
4131 frame_initial_stack_address, xcoff_relocate_symtab,
4132 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
4133 add_text_to_loadinfo, find_toc_address): Move from xdep file.
4134 Use CORE_ADDRs. Change identifiers to lowercase.
4136 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
4137 supplying dummy routines if non-native. Add prototype for
4138 static exec_one_dummy_insn. Move a mess of functions to
4139 rs6000-tdep.c (as above). Remove #if 0'd code.
4141 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
4142 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
4143 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
4145 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
4148 * vx-share/README, nindy-share/README: New files describing
4149 how these directories' code is shared, and with whom.
4151 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
4153 * configure.in (target configurations): Reformat into table.
4154 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
4156 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
4157 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
4158 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
4159 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
4160 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
4161 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
4163 * Makefile.in (config-check): Add command to check whether
4164 configure.in is consistent with config/*.
4166 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
4168 * configure.in (host configurations): Reformat nested cases into
4169 easy-to-maintain table.
4170 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
4171 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
4173 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
4175 * cplus-dem.c: Reorder args to most local functions to make them
4176 follow the consistent pattern of struct work_stuff pointer first,
4177 followed by pointer into string being demangled, followed by
4178 pointer to the string where the result is being stored, followed
4179 by other args. Also generally replace most variables of name
4180 "type" with "mangled" for consistency. They all pointed to the
4181 same string but half were one name and half the other.
4182 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
4183 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
4184 use whenever a qualified name is being demangled.
4185 * cplus-dem.c (do_type): Qualified names are treated similarly
4186 to fundamental types, not as modifiers of fundamental types.
4188 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
4190 * configure.in: Add sparclite as a target.
4192 * sparc-stub.c (handle_exception): Flush instruction cache just
4193 before returning to the user. (hexToInt): Fix overzealous cleanup.
4195 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
4197 * infrun.c (handle_command): Rewrite to allow multiple signal
4198 numbers, signal number ranges, and to recognize "all" to mean all
4199 signals except those used by the debugger.
4200 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
4201 to set or reset actions for specific signals.
4203 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
4205 * coffread.c (decode_type): Call alloc_type to alloc new
4207 * stabsread.c (read_array_type, read_range_type, define_symbol):
4208 Call alloc_type to alloc new types.
4209 * stabsread.c (define_symbol): Move dbl_valu symbol field data
4210 from type_obstack to symbol_obstack.
4211 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
4213 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
4214 associated with a type, using the same mechanism as was used to
4215 allocate space for the type structure itself.
4216 * coffread.c (patch_type, coff_read_struct_type,
4217 coff_read_enum_type): Use TYPE_ALLOC.
4218 * dwarfread.c (struct_type): Use TYPE_ALLOC.
4219 * gdbtypes.c (create_array_type, check_stub_method,
4220 allocate_cplus_struct_type): Use TYPE_ALLOC.
4221 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
4222 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
4223 read_range_type): Use TYPE_ALLOC.
4225 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
4227 * breakpoint.c (breakpoint_re_set): Select a default source
4228 symtab if one is not currently selected.
4229 * utils.c (query): Call wrap_here before building the output
4230 query string, to turn off wrapping and flush any buffered output.
4231 Otherwise our query may end up in the wrap buffer and never be
4233 * eval.c (evaluate_subexp): Report error when attempting to
4234 evaluate subscript for types without a target type, rather
4235 than dumping core by using the NULL pointer.
4236 * symfile.c (symbol_file_command): Forget current_source_symtab
4237 and current_source_line when discarding symbol table.
4239 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
4241 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
4243 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
4244 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
4246 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
4248 * remote.c (remote_open): Fix baud rate setting to make -b flag
4249 work. (remote_wait): Change 'T' message parser to deal with new
4250 improved format which allows stub to send an arbitrary bunch of
4252 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
4253 make all this re-entrant by storing all state on the stack. Clean
4254 up memory error trapping. (computeSignal, set_debug_traps):
4255 make it all table driven. Make a start at a baud rate setting command.
4257 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
4259 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
4261 * remote-vx.c: redefine malloc to avoid buggy declaration on
4262 RS/6000 <rpc/types.h>.
4263 xm-rs6000.h: include <sys/select.h> to define fd_set for
4264 <rpc/svc.h> on RS/6000.
4266 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
4268 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
4269 recursive invocations of make. Always create installation
4272 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
4274 * m68k-pinsn.c: Minor fix in style of output (don't use
4275 range to indicate floating point control registers).
4277 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
4279 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
4281 * infcmd.c (registers_info): Handle multiple register names.
4282 Changes inspired by Roland McGrath.
4284 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
4286 * sparc-stub.c: New file. Mix it with your SPARClite
4287 application, and it will speak GDB remote protocol!
4288 * remote.c (remote_wait): Change 'T' (expedited reply) message to
4289 deal with arbitrary registers. Needed for sparc-stub.
4291 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
4293 * cplus-dem.c (cplus_markers): Add table for gnu style and
4294 use throughout, in place of compile time constant CPLUS_MARKER.
4295 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
4296 * cplus-dem.c (cfront_special): New function, as suggested
4297 by pfieland@stratus.com.
4298 * cplus-dem.c (forget_types): New function.
4299 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
4301 * cplus-dem.c (mop_up): Call forget_types().
4302 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
4303 Use throughout, instead of checking current_demangling_style.
4304 * cplus-dem.c (demangle_signature): When finding an explicit
4305 start of function args, forget all remembered types for
4306 lucid/cfront style demangling.
4307 * cplus-dem.c (demangle_prefix): In a sequence of two or more
4308 underbar characters, use last pair as the delimiter. Hoist
4309 gnu_special() call up to cplus_demangle(). Call cfront_special()
4311 * cplus-dem.c (cplus_special): Fix virtual table name demangling
4312 for inherited classes.
4313 * cplus-dem.c (demangle_args): Document quirks of numbered
4314 references to previously seen types.
4315 * dbxread.c (read_ofile_symtab, process_one_symbol):
4316 Use AUTO_DEMANGLING rather than explicitly checking
4317 current_demangling_style.
4318 * demangle.h: Add some comments.
4319 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
4320 CFRONT_DEMANGLING): New macros.
4321 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
4322 not found in the actual producer string produced by lcc.
4323 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
4324 than explicitly checking current_demangling_style.
4326 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
4328 * breakpoint.c (enable_longjmp_breakpoint,
4329 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
4330 Check for duplicate breakpoints at the same address. Bug report
4331 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
4333 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
4335 * buildsym.c (end_symtab): Document that end_symtab can return
4336 NULL under non-error conditions.
4337 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
4338 returned from end_symtab for empty compilation units.
4340 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
4342 * am29k-tdep.c: Lint from DECstation compiler.
4343 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
4344 As the man page says, "Sometimes you just can't get lint to shut
4345 up". That doesn't mean you should blow away the code it won't
4347 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
4348 it up over the next few weeks. Make mips x 29k build.
4349 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
4350 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
4351 but leave it as a comment because the breakpoint instruction
4352 is not easily accessible at this moment (it's static, and if
4353 we define one here, it goes into every file compiled).
4355 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
4357 * Makefile.in (VERSION): Bump to 4.6.3.
4358 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
4359 function scopes when building partial symbol tables.
4360 * objfiles.c (open_existing_mapped_file): Make it clear in
4361 warning message that out of date mapped files are ignored.
4362 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
4363 unit source file name in error message.
4365 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
4367 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
4368 * dwarfread.c (struct_type): In absence of AT_byte_size for
4369 bitfield, use size of object of member's type for the size of
4370 the anonymous object containing the bit field.
4371 * dwarfread.c (completedieinfo): Set has_at_byte_size when
4372 an AT_byte_size attribute is seen.
4373 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
4374 union aux_ext (was aux_ent).
4375 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
4376 unsigned char* to char*, for Lucid compiler.
4377 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
4378 to be correct type (from unsigned char* to char*).
4379 * valprint.c (type_print_derivation_info): Minor tweak to placement
4380 of commas in derived class printing.
4381 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
4383 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4385 * xm-go32.h: Define LSEEK_NOT_LINEAR
4386 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
4387 then work out the lseek positions of newlines by running through
4388 the file and `tell'ing. This makes source file listing work on
4389 OS's where the relationship between physical position in file and
4390 canonical position is indeterminate, eg VMS and DOS.
4392 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
4394 * stabsread.c: Ensure that all members of all allocated structures
4395 are initialized to known state to avoid hard to find bugs with gdb
4396 using fields containing random data.
4397 * buildsym.c (start_subfile): Compact dirname initialization.
4398 * buildsym.c (patch_subfile_names): New function.
4399 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
4400 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
4401 * buildsym.h (patch_subfile_names): Add prototype.
4402 * dbxread.c (process_one_symbol): Call patch_subfile_names.
4404 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
4406 * remote-udi.c: Update comments.
4408 * remote.c (getpkt): Only force retransmission ten times;
4409 after that, assume bug in target code, and handle pkt anyway.
4411 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
4413 * configure.in: Add support for apollo 68k under BSD environment.
4414 * xm-apollo68b.h: New file to support above.
4416 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
4418 * configure.in: Recognize i486 host cpu.
4419 * valprint.c (type_print_derivation_info): Print derivation info
4420 in same form as class declarations in source.
4421 * valprint.c (type_print_varspec_suffix): Split arg printing
4422 code out to type_print_args function.
4424 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
4426 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
4427 at_import, at_frame_base.
4428 * dwarfread.c (completedieinfo): Remove cases for obsolete
4429 AT_visibility, AT_import, and AT_frame_base attributes.
4430 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
4431 i860, which can keep up to 4 shadow breakpoints.
4432 * tm-stratus.h (USG): Define.
4433 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
4434 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
4435 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
4436 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
4437 * config/stratus.mt (TDEPFILES): Include files available from
4438 stratus that are not yet in release pending receipt of paperwork
4440 * buildsym.c (finish_block): Minor code format change.
4441 * gdbtypes.h (struct field): Add to comments.
4442 * gdbtypes.h (virtual_field_bits): Add to comments.
4443 * objfiles.c (allocate_objfile): Change obstack interface to
4444 match FSF merging efforts.
4446 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
4448 * Makefile.in (VERSION): Bump to 4.6.2.
4449 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
4450 * Makefile.in (OBS): Add stabsread.o
4451 * Makefile.in (stabsread.o): Add build rule.
4452 * stabsread.c, stabsread.h: New files.
4453 * buildsym.c: Split out stabs specific support to stabsread.c.
4454 * buildsym.h: Split out stabs specific support to stabsread.h.
4455 * dbxread.c (stabsread.h): Include
4456 * dbxread.c (dbx_new_init): Call stabsread_new_init.
4457 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
4458 * dbxread.c (read_ofile_symtab): Call end_stabs.
4459 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
4460 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
4461 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
4462 really_free_pendings to cleanups.
4463 * elfread.c (elf_new_init): Call stabsread_new_init.
4464 * gdbtypes.c: Small changes to maintenance commands.
4465 * mipsread.c (stabsread.h): Include.
4466 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
4467 * xcoffread.c (stabsread.h): Include.
4468 * xcoffread.c (global_stabs): Remove redundant def.
4469 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
4471 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
4473 * lmode_inferior_valid, lmode_ours_valid: New static vars.
4474 * inflow.c (terminal_init_inferior, terminal_inferior,
4475 terminal_ours_1, initialize_inflow): Record and use state
4476 of lmode_inferior_valid and lmode_ours_valid.
4478 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4480 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
4481 include <sgtty.h> on USG. (from sef).
4483 * depend: es1800 dependency needed here.
4485 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
4487 * buildsym.c (read_struct_type): Initialize structs allocated
4488 with alloca, to avoid using random values from stack later on.
4489 * defs.h (fprintf_filtered): Add prototype.
4490 * gdbtypes.c (check_stub_method): Fix misleading comments.
4491 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
4493 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
4494 small changes to maint support functions.
4495 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
4496 for some fields and expand comments.
4497 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
4498 macro and track change to obstack_full_begin macro.
4499 * utils.c (fprintfi_filtered): New function.
4500 * valprint.c (type_print_base): Fixup field printing to not
4501 print extraneous lines and not print bogus "no data fields"
4502 messages for C++ classes with no data members. Also use new
4503 fprintfi_filtered function.
4505 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4507 * configure.in: es1800 ok for 68000 too.
4509 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4511 * configure.in: echo error messages to stderr, not stdout
4513 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4515 * configure.in: recognize hppa* instead of hppa
4517 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
4519 * energize.c: Second cut at DynamicLoad message handling.
4521 * energize.c: Relativize pathnames in #include statements.
4522 * (kernel_dispatch): Better error messages for unknown protocol
4524 * (kernel_dispatch): First cut at DynamicLoad message handling.
4526 * Makefile.in: Remove -I../readline from all compilations,
4527 include a special case for main.o instead.
4529 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
4531 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
4532 error if it fails to find a member type, rather than return NULL
4533 and trigger a coredump.
4534 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
4535 lookup_demangled_partial_symbol,): Ask demangle_and_match to
4536 match on complete demanglings, including argument lists for member
4537 functions, rather than just accepting the first demangling that
4538 matches the class and function name.
4539 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
4540 to start_symtab as the directory name.
4541 * dwarfread.c (completedieinfo): Strip off any leading hostname
4542 portion of the AT_comp_dir attribute string. Gdb doesn't know
4543 what to do with them (FIXME).
4545 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
4547 * breakpoint.c (commands_command): Simplify code a bit, remove
4548 unnecessary fflush().
4550 * Makefile.in (OTHERS): Add gcc.patch.
4551 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
4553 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
4555 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
4556 lcc producer string.
4558 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
4560 * WHATS.NEW renamed to NEWS.
4562 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
4564 * dbxread.c, dwarfread.c: Re-enable experimental code to
4565 automatically select demangling style.
4566 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
4567 DEMANGLING_STYLE, to make more descriptive. Revert back to
4568 "auto" as default. Comment use.
4569 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
4570 * Makefile.in (${DEMANGLER}.o) Remove target and special
4573 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
4575 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
4577 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
4579 * Makefile.in, demangle.c: Change default demangling style to
4581 * Makefile.in: Update version to 4.6 !!!
4582 * README, WHATS.NEW: Update for 4.6.
4584 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
4586 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
4589 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
4590 nodes as base classes.
4592 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
4594 * alldeps.mak, depend: Update.
4596 * xcoffread.c: Add decl for section_offset to keep prototype happy.
4598 * Makefile.in (VERSION): 4.5.9.
4600 * xm-hp300bsd.h: Add decl for strdup().
4601 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
4602 PDR. Cleanup a few things, fix compilation warnings.
4604 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
4606 * Makefile.in (DEMANGLING_STYLE): New define to set default
4607 demangling style for C++. Defaults to "auto".
4608 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
4609 * Makefile.in (SFILES_MAINDIR): Add demangle.c
4610 * Makefile.in (OBS): Add demangle.o
4611 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
4612 Remove compile time decisions about demangling style and replace
4613 with runtime decisions using current_demangling_style.
4614 * cplus-dem.c (main): Expand code included during building of
4615 standalone demangler to recognize demangling style options.
4616 * dbxread.c (demangle.h): Include.
4617 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
4618 demangling style if processing g++ code and current demangling style
4619 is auto (Note: this feature currently disabled.)
4620 * demangle.c: New file, generic demangling control.
4621 * demangle.h (demangling_styles): New enumeration to select one
4622 of several demangling styles. Also define string names for each
4624 * demangle.h (set_demangling_style): Add prototype.
4625 * dwarfread.c (demangle.h): Include.
4626 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
4627 New producer string prefixes to recognize.
4628 * dwarfread.c (handle_producer): Consolidate actions for specific
4629 producers. Set demangling style based on producer string if
4630 current style is auto. (Note: this feature currently disabled.)
4631 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
4633 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
4635 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
4637 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
4639 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
4640 * c-exp.y: Call lookup_signed_typename() after seeing
4641 "signed". This handles "signed char" correctly.
4642 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
4643 keywords before a type specifier.
4645 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
4647 * command.c (lookup_cmd_1): Clarify descriptive comments.
4648 * gdbcmd.h (maintenanceprintlist): Add declaration.
4649 * main.c (maintenanceprintlist): Add definition.
4650 * main.c (gdb_completer_command_word_break_characters): Add.
4651 * main.c (symbol_completion_function): Switch completer word
4652 break character sets dynamically, based on whether completion is
4653 being done on commands or on something else.
4654 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
4655 * maint.c: Include demangle.h.
4656 * maint.c (maintenance_demangle): New function.
4657 * maint.c (maintenance_print_command): New function.
4658 * maint.c (_initialize_maint_cmds): Reorganize some commands
4659 under new maintenance print subcommand.
4661 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
4663 * gdbtypes.c (lookup_struct_elt_type): If the input type is
4664 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
4665 target type. Otherwise, 'whatis this.field' wouldn't work,
4666 which would be inconsistent, since 'print this.field' works.
4667 * buildsym.c (read_struct_type, read_enum_type): Clear
4668 TYPE_FLAG_STUB flag.
4669 * buildsym.c (cleanup_undefined_types): Don't rely on a
4670 flawed "Reasonable test to see if" a type has been defined
4671 since it was referred to; now we can just see if the
4672 TYPE_FLAG_STUB flag has been cleared.
4673 * valprint.c (print_type_base): Emit public/protected/private
4674 labels for methods as well as fields. Also, indent these labels
4675 2 spaces instead of 4, for a more conventional "look".
4676 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
4677 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
4678 * gcc.patch: New file. Contains patch for gcc (so people
4679 with gdb-2.2.x won't have to wait for a new gcc release).
4681 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
4683 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
4684 (print_addr): Call print_address to show symbolic version as well.
4686 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
4688 (vx_read_register): Declare inferior_fp_regs. Delete code for
4689 copying "inferior_registers" around; the values are already in var
4690 "registers". Use correct size for register set.
4692 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
4693 target doesn't support it.
4694 (vx_read_register): Don't try reading them either.
4696 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
4697 VxWorks back end reads them in one contiguous set except for this
4699 (register_names): Change "pc" to "pcw" to avoid confusion printing
4701 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
4702 find the PC under VxWorks.
4704 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
4706 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
4707 to create new blank types, instead of handcrafting them.
4708 * defs.h (printfi_filtered): Add prototype.
4709 * utils.c (printfi_filtered): New function.
4710 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
4711 to simplify the code. Other cleanups.
4712 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
4713 * gdbtypes.h (struct cplus_struct_type): Add comments describing
4714 use of various fields.
4715 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
4716 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
4717 production that currently treats it exactly the same as STRUCT.
4718 * c-exp.y (yylex): Recognize "class" as token CLASS.
4719 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
4720 * symtab.c (decode_line_1): Fix to pass quoted args on down to
4721 general symbol handling code. Call cplus_mangle_opname with
4723 * symtab.c (decode_line_2): Print demangled function names in
4724 breakpoint menus, instead of just file and line number.
4725 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
4726 * valprint.c (type_print_base): Print "class" for C++ classes,
4727 rather than "struct". Print section labels for public, protected
4728 and private members of C++ classes.
4729 * values.c: Include demangle.h.
4730 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
4732 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
4734 * Makefile.in (VERSION): Update to 4.5.8.
4736 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
4738 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
4739 prevent crashes when examining cross-targets.
4740 * dbxread.c (process_one_symbol): Include directory name when
4741 calling start_subfile for SOL & BINCL symbols. This allows gdb to
4742 find include files, and yacc/lex sources when the cwd doesn't match
4743 that in which the object was compiled.
4744 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
4746 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
4749 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
4751 * maint.c (maintenance_command, maintenance_info_command):
4752 Install with allow_unknown as 0 and call help_list to show
4753 list of possibilities when no subcommand is specified.
4755 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
4757 * configure.in: Add m68k-ericsson-*.
4758 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
4760 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
4762 * maint.c: New file.
4763 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
4764 * Makefile.in (OBS): Add new file maint.o.
4765 * defs.h (command_class): Add class_maintenance.
4766 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
4767 commands. Allow for them (and other nonessential parts of gdb)
4768 to be selectively left out under special circumstances.
4769 * gdbtypes.c (recursive_dump_type): New function; supports
4770 maintenance print-type command.
4771 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
4773 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
4775 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
4776 initializers. Add initializations for setprintlist, showprintlist,
4777 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
4778 * printcmd.c (maintenance_print_type): New maintenance cmd.
4779 * valprint.c (setprintlist, showprintlist): Move to main.c, as
4780 implied by comment that all cmd lists are owned by main.c.
4781 * infcmd.c (unsetlist): Move to main.c, as implied by comment
4782 that all cmd lists are owned by main.c.
4783 * language.c (setchecklist, showchecklist): Move to main.c, as
4784 implied by comment that all cmd lists are owned by main.c
4785 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
4786 deletelist): Remove redundant declarations (also in gdbcmd.h).
4787 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
4788 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
4789 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
4790 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
4791 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
4792 maintenance_print_msymbols, maintenance_print_objfiles):
4794 * symmisc.c (printsyms_command, printpsyms_command,
4795 printmsyms_command, printobjfiles_command): Removed from
4796 _initialize_symmisc.
4797 * main.c (dump_me_command): Moved to maint.c and renamed to
4798 maintenance_dump_me.
4799 * breakpoint.c (all_breakpoints_info): Rename to
4800 maintenance_info_breakpoints.
4801 * breakpoint.c (_initialize_breakpoint): Convert add_info of
4802 all_breakpoints_info to add maintenance_info_breakpoints to the
4803 maintenanceinfolist instead.
4804 main.c (initialize_main): Set up maintenance class commands.
4806 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
4808 * energize-patches: Fix minor problems with building energize lib.
4810 * energize-patches: Change names of all cadillac procedure calls
4811 to be energize procedure calls. Simplify many hooks by moving
4812 tests energize.c. Configure energize, and build it automatically now.
4814 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
4816 * Makefile.in (VERSION): Bump to 4.5.7.
4817 * cplus-dem.c (demangle_args): Validate index for previously
4818 seen type to guard against bogus values from malformed manglings.
4819 * valops.c (value_struct_elt_for_reference): Guard against
4820 blindly using NULL return value from lookup_symbol.
4822 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
4824 * cadillac.c, cadillac-patches: Rename to energize.c and
4825 energize-patches. Change all routines and variables named
4826 'cadillac*' to 'energize*'. Create new file called energize.h to
4827 hold all interface declarations.
4829 * deblib/connection/*: Move all of this stuff into energize/, but
4830 delete unneeded files.
4832 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
4834 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
4836 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
4837 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
4838 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
4839 child processes, to avoid dead ones "hanging around" after GDB exits.
4840 (attach): Always stop the process if it needs it. Set RLC flag
4841 when attaching running processes, so it will continue if we detach
4842 it, quit, or are killed.
4843 (detach): Clear faults and set RLC flag to make process run
4845 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
4847 (info_proc): Open process O_RDONLY, so we can see any process,
4848 even those controlled by debuggers.
4849 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
4851 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
4853 Relocate symbols using an array of section_offsets, rather than a
4854 single `addr' or `offset'. This makes Solaris-2 support work, and
4855 permits better VxWorks (and maybe xcoff) support later.
4857 * symtab.h (struct section_offsets): New structure for keeping
4858 a set of offsets, rather than a single one.
4859 (struct objfile): Replace addr with section_offsets member.
4860 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
4861 * gdb-stabs.h: New include file with `symbol type specific'
4862 parameters for psymtabs and objfiles.
4863 * Makefile.in (HFILES): Add gdb-stabs.h.
4864 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
4865 * coffread.c: Conforming changes. Fake offset array always 0.
4866 * dbxread.c: Conforming changes.
4867 (struct dbx_symfile_info): Move to gdb-stabs.h.
4868 (start_psymtab): Call elfstab_offset_sections to calculate good
4869 offsets for this source file, based on the ELF symbol table info.
4870 (read_ofile_symtab): Yank N_CATCH, which is dead.
4871 (process_one_symbol, N_CATCH): Yank.
4872 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
4873 Relocate with SECT_OFF_TEXT.
4874 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
4875 to distinguish relocatable from absolute symbols. Then, if not
4877 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
4878 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
4879 (", N_ROSYM): SECT_OFF_RODATA.
4880 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
4881 (dbx_symfile_offsets): Add to translate addr to offset.
4882 * dwarfread.c: Conforming changes. Single offset currently used.
4883 * elfread.c: Add various complaints about elf/stab stuff.
4884 #include gdb-stabs.h. Conforming changes, using a single offset.
4885 (elf_symtab_read): Record info from BSF_FILE symbols, and local
4886 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
4887 for later use in building psymtabs.
4888 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
4889 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
4890 (free_elfinfo): New fn, frees all chained stab_section_infos
4891 in an objfile, and zaps the start-of-chain pointer.
4892 (elfstab_offset_sections): New fn, looks in stab_section_info
4893 chain to determine section bases to relocate a psymtab's worth
4894 of symbols, as they are being read.
4895 * mipsread.c: Conforming changes. Stabs-reading will relocate
4896 using one offset. MIPS-reading will not relocate at all.
4897 * partial-stab.h: Relocate different symbol types using different
4898 offsets from section_offsets.
4899 * symfile.c: Conforming changes.
4900 (find_lowest_section): Unused function to use later
4901 to free us from the Tyranny of the Text Section.
4902 (syms_from_objfile): Translate absolute arg ADDR to offsets used
4903 in all lower layers of symbol reading. Call format-specific
4904 sym_offsets function to initialize offsets for high speed symbol
4906 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
4907 (symbol_file_command, add_symbol_file_command): Callers changed.
4908 * symmisc.c (dump_psymtab): Print new relocation parameters.
4909 * xcoffread.c: Corresponding changes.
4911 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
4912 * main.c (main): Read the $HOME/.gdbinit file before processing
4913 the argv arguments (e.g. reading symbol files or core
4914 files). This allows global parameters to be set, which will apply
4915 during the symbol reading. The ./.gdbinit is still read after
4917 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
4918 * xcoffexec.c: Clean up quote inside comment.
4920 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
4922 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
4923 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
4924 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
4925 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
4926 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
4927 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
4928 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
4929 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
4930 values.c, xcoffread.c:
4931 Remove "(void)" casts from function calls where the return value
4932 is ignored, in accordance with GNU coding standards.
4934 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
4936 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
4937 * partial-stab.h: Ignore N_ENDM.
4938 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
4939 CODE or DATA section attachment. This eliminates a lot of random
4940 values from shared libraries, which screw up the ordinary symbols
4941 in the address ranges they happen to overlap.
4942 * buildsym.c (define_symbol): Eliminate special tests
4943 for function types; move into "function" cases in switch statement.
4944 (define_symbol: 'f', 'F', 'P'): Process all parameter types
4945 in case they define new type numbers. But ignore them (FIXME).
4946 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
4947 (read_sun_builtin_type): Add commentary.
4949 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4951 * xm-rs6000.h: define MEM_FNS_DECLARED
4953 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
4955 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
4956 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
4957 * mips-xdep.c: Remove most include files (unused, caused errs).
4958 (fetch_core_registers): Use right parameters in dummy fn.
4960 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
4962 * buildsym.c (scan_file_globals): Beware the null file.
4963 Fix from Jim Williams.
4965 * stack.c (return_command): Evaluate expression *before* popping
4966 off the stack frames! Fix inspired by Jim Williams.
4967 (up_silently_command, down_silently_command): No sel frame is error.
4969 * defs.h (memcpy, memset): Conditionalize decls on
4970 #ifndef MEM_FNS_DECLARED, since DECstation differs.
4971 (alloca): Break out the STDC and non-STDC alloca cases, to make
4972 it work on old preprocessors as well as "picky ANSI" ones.
4973 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
4975 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
4976 * utils.c (fputs_demangled): Rename SLOP since DECstation system
4977 header files define it!
4979 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
4981 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
4983 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
4984 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
4985 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
4986 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
4987 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
4988 utils.c, valarith.c, valops.c, valprint.c, values.c:
4989 Replace bcopy() use with memcpy(), which is more standard and can
4990 take advantage of gcc's builtin functions for increased performance.
4991 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
4992 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
4994 Replace bzero() use with memset(), which is more standard and can
4995 take advantage of gcc's builtin functions for increased performance.
4996 * i386-tdep.c, main.c, valprint.c:
4997 Replace bcmp() use with memcmp(), which is more standard and can
4998 take advantage of gcc's builtin functions for increased performance.
5000 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
5002 * remote.c (remote_wait): Fix cast on signal() call.
5003 * defs.h (alloca): More diddling with alloca. Have to ensure
5004 that it has a prototype, so that if alloca is defined as a macro
5005 that takes an arg, the definition is seen as a use of a macro
5006 that takes an arg, to satisfy picky ANSI preprocessors.
5008 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
5010 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
5011 consistency with all other gdb files.
5012 * cadillac.c: Use <string.h> rather than <strings.h>.
5013 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
5014 * Makefile.in (MAKE): Remove definition for consistency with
5015 other Makefile.in files and to fix problem with recursive makes.
5017 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
5019 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
5022 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5024 * source.c (print_source_lines): for DOS interoperability; don't
5025 print CR (013) as ^M.
5027 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
5029 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
5031 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
5033 * remote.c (remote_wait): Cast signal to void * to avoid warning
5034 from busted HP compiler.
5036 * partial-stab.h (N_SO): Rearrange code a little so that all SO
5037 stabs cause end_psymtab to be called.
5039 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
5040 compiler feature of putting 'c' into basic type descriptors for
5043 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
5044 where there is no place for nPC in prrun struct.
5046 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
5048 * mipsread.c: Pass NULL name pointer to init_type, not 0.
5049 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
5050 * dwarfread.c (enum_type): Save enum names on type_obstack.
5051 * dwarfread.c (struct_type): Save member name on type_obstack.
5052 * symtab.c (_initialize_symtab): Fix misspelling.
5053 * regex.c (store_jump, insert_jump): Return void.
5055 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
5057 * defs.h (PARAMS): Move to ../include/ansidecl.h.
5058 (alloca): Declare return type on SPARC, since Sun doesn't.
5059 (*_BYTE_ORDER): Improve comment: *must* be defined.
5061 * tm-hppa.h: New file, architectural definition of HP PA.
5062 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
5064 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
5065 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5066 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
5067 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
5070 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5071 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
5072 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
5074 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
5076 * printcmd.c (output_command): Thinko.
5077 (x_command): Only set remembered size/format if cmd succeeds.
5079 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
5080 since it is no longer used and burns time for every symbol read.
5081 (process_one_symbol): Treat N_CATCH like default (complain).
5083 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
5085 * partial-stab.h (case N_TEXT): Fix fencepost error when
5086 detecting start of new symbol info after reading symtab for a
5087 module with a zero length TEXT segment.
5089 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
5091 * Makefile.in (VERSION): Bump to 4.5.6.
5092 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
5094 * defs.h (NORETURN): Define away for Lucid compiler.
5095 * remote.c (remote_timer, remote_interrupt): Signal handlers
5097 * ser-termios.c (serial_write, serial_close): Return whatever
5098 value the write/close call returns, rather than falling off end.
5099 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
5100 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
5102 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
5103 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
5105 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
5106 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
5107 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
5108 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
5110 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
5111 store_inferior_registers): Supply missing fourth argument to
5113 * cadillac.c (kernel_dispatch): Make return type void.
5114 * cadillac.c (iosig): Signal handlers take one int arg.
5115 * valprint.c (val_print_fields): Call fprint_symbol to get
5116 automatic C++ demangling for mangled field names.
5118 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
5120 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
5121 * dwarfread.c (enum_type): Fix misspelling in comment.
5122 * valprint.c (val_print_fields, cplus_val_print): Minor
5123 adjustment to printing of C++ class structures to more closely
5124 match format for printing C structures, with and without setting
5127 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
5129 * infrun.c (wait_for_inferior): Don't test for SIGEMT
5130 (which is not a Posix signal) if it isn't defined.
5131 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
5132 New port to Linux (a free Unix clone for 386 machines).
5134 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
5136 COFF changes for dealing better with EPI 29K C compiler output.
5138 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
5140 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
5141 (read_coff_symtab): Move patch_opaque_types call from
5142 coff_symfile_read. Restrict it to symtabs from this objfile.
5143 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
5144 references on opaque type chain; just let coff_lookup_type handle 'em.
5145 (decode_type): Complain about tagndx values on
5146 non-struct/union/enum types, which the EPI compiler tends to produce.
5148 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
5150 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
5153 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
5154 usage to match new prototype. Include libbfd.h to get prototype.
5156 * source.c (find_source_lines): Handle large st_size fields.
5158 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
5160 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
5161 * stack.c (return_command): Use cleanups to avoid memory leaks.
5163 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
5165 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
5166 INT_REGNUM to INTE_REGNUM.
5168 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
5170 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
5172 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
5173 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
5174 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
5175 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
5177 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
5178 declarations of malloc/realloc/free that are inserted by some
5180 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
5182 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
5183 another decl of strdup (this really ought to come from libiberty.h!).
5185 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
5187 * remote.c (getpkt): Error if input exceeds buffer size.
5188 (_initialize_remote): `set remotedebug' enables packet trace.
5190 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
5191 N_SLINE's, etc, just like Sun cc on Solaris2.
5193 * am29k-tdep.c (read_register_stack, write_register_stack):
5194 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
5195 variable. Add `set' and `show' commands for it.
5196 * doc/gdb.texinfo: Document it.
5198 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
5200 * valprint.c (type_print_1): Plug memory leak. Print all
5201 C++ syms as demangled, not just functions.
5202 * buildsym.c (read_range_type): When we find a signed char
5203 type, do a lookup of signed char, not plain char. Plain char's
5204 still get looked up as plain char's elsewhere.
5206 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
5208 * eval.c: Avoid residue-by-zero when evaluating without side effects.
5209 (Bug and fix found by Pierre Willard.)
5211 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
5213 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
5215 * xm-rs6000.h: Add decl for strdup().
5217 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
5220 * breakpoint.c (enable_command, disable_command): Without args,
5221 should only affect normal breakpoints and watchpoints.
5223 * m68k-pinsn.c (print_insn_arg): Make register be const.
5224 * xcoffexec.c: Remove ' from comment.
5225 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
5226 with decls of malloc in c-exp.tab.c (as produced by yacc).
5227 There's got to be a better way to do this...
5229 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
5231 * partial-stab.h: Convert single rindex use to strrchr.
5232 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
5233 standard <strings.h> file, now that the only single use of
5234 rindex in the gdb source files is gone.
5236 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
5238 * mipsread.c: Undo ill effects from including <strings.h>,
5239 which #defines index to be strchr. Unfortunately, index is
5240 a member of a symbol table structure that can't be changed.
5241 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
5242 remove redundant #include's.
5244 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
5246 * mipsread.c: #include <strings.h> for rindex().
5248 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
5250 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
5252 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
5254 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
5255 extraneous SO stabs from busted C++ compilers.
5257 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
5259 * Makefile.in (VERSION): Bump to 4.5.5.
5260 * symtab.c (decode_line_1): Until C++ support stabilizes, when
5261 C++ lookups fail, print possibly helpful hint about completion.
5262 * cplus-dem.c (demangle_signature): Fix ARM style demangling
5263 for static data members.
5264 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
5265 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
5266 it's broken on ncr3000's.
5268 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
5270 * dwarfread.c (decode_modified_type): Change type of first arg.
5271 Change 'modifier' to char from unsigned char. Cast single use
5272 that needs to be unsigned char.
5273 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
5274 * utils.c (strdup_demangled): Add function.
5275 * defs.h (strdup_demangled): Add prototype.
5276 * stack.c (return_command): Demangle C++ function names for query.
5277 * infcmd.c (jump_command): Demangle C++ function names for query.
5278 * cplus-dem.c (consume_count): New function and prototype.
5279 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
5280 do_type): Replace conversion code with consume_count().
5281 * cplus-dem.c (gnu_special): Fix demangled of static members.
5282 * source.c (list_command): Print demangled function names
5283 when appropriate. Fix supplied by Peter Schauer.
5285 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
5287 * sparc-tdep.c: Clean up slightly for Solaris2.
5289 * buildsym.c (define_symbol): Nameless types are now on several
5290 platforms; generalize them and un-ifdef them to make Solaris 2
5293 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
5295 * infcmd.c: Fix typo (reported by Rob Savoye).
5296 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
5297 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
5298 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
5299 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
5300 rather than the one for the first file in the dependency chain.
5302 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
5303 set. Don't reset our own texthigh, or dependency-only pst's, in
5304 scanning all the rest of the psymtabs.
5305 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
5307 * buildsym.h (N_UNDF): Improve comments.
5308 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
5310 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
5312 * symtab.h (struct symbol): Add aux_value union for preserving
5313 an additional per-symbol value.
5314 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
5315 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
5316 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
5317 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
5318 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
5320 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5322 * symfile.c (clear_symtab_users_once): Now non-static (for
5325 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
5327 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
5328 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
5329 vax-pinsn.c: Remove reg_names decl (now in defs.h).
5331 Solaris-2 support on SPARC:
5333 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
5334 Add symbol_size and file offsets to struct symloc.
5335 Add static symbol_table_offset, string_table_offset,
5336 file_string_table_offset, next_file_string_table_offset,
5338 (add_old_header_file): Convert error() to complain()t.
5339 (dbx_symfile_read): Get symbol size via the objfile.
5340 Also get symbol_table_offset.
5341 (dbx_symfile_init): Record symbol size and count via the objfile.
5342 (dbx_next_symbol_text): Always add file_string_table_offset when
5343 accessing string table.
5344 (read_dbx_symtab): Initialize file_string_table_offset to 0.
5345 (SET_NAMESTRING): Use the offset.
5346 (end_psymtab): Large kludge to determine addresses where source
5347 files start and end (for the psymtab header).
5348 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
5349 Get this, symbol size, and symbol offset, from psymtab.
5350 (read_ofile_symtab): Don't back up one symbol for Solaris2.
5351 Patch up last_source_start_addr if zero in N_SO.
5352 (process_one_symbol): Add variable function_start_offset.
5353 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
5354 BLOCK_ADDRESS_FUNCTION_RELATIVE.
5355 ( "", N_OBJ, N_OPT): Ignore.
5356 (elfstab_build_psymtabs): New function to read stabs out of
5359 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
5360 (gdb): use GLOBAL_CFLAGS when linking, too.
5361 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
5362 (N_OBJ, N_OPT): Ignore.
5363 ('f', 'F'): Save last function name.
5365 * elfread.c (record_minimal_symbol_and_info): Kludged to put
5366 extra info in the minimal symbol.
5367 (elf_symtab_read): The extra info is the size of an ELF object,
5368 which was kludged to us in the `udata' field of the BFD symbol.
5369 Gag me with a crowbar...
5370 (elf_symfile_read): Keep track of both the absolute load address,
5371 and the offset between load addr and symbols. Handle STABS as
5372 well as DWARF sections, passing the absolute load address to
5373 elfstab_build_psymtabs.
5375 * symfile.h: Prototype elfstab_build_psymtabs.
5376 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
5378 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
5380 * buildsym.h: Add processing_acc_compilation flag.
5381 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
5382 (define_symbol): Skip arg types in function entries. Resolve
5383 overloaded 'P' which acc uses for prototypes of functions called
5385 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
5387 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
5388 save size of ELF symbols. FIXME.
5389 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
5390 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
5392 * configure.in: Solaris config is sparc-sun-solaris2.
5393 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
5395 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
5396 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
5397 * symfile.c (symfile_bfd_open): Comment where name is freed.
5398 * symmisc.c (extend_psymbol_list): Comment where list is freed.
5400 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
5402 * expprint.c (print_subexp): Add missing ']'.
5403 * defs.h (reg_names): Fix declaration to match that in infcmd.c
5404 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
5405 * WHATS.NEW: Point out improved C++ function name handling.
5406 * gdbtypes.c (lookup_fundamental_type): For now, use the same
5407 type names for both implicitly and explicitly signed integral
5408 types. See comment in the source code.
5410 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
5412 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
5413 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
5414 * expprint.c (print_subexp): Fix printing of register names.
5416 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
5418 * inferior.h (register_valid): Declare.
5419 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
5420 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
5421 macros for traversing the data structures in a single objfile.
5422 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
5423 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
5426 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
5428 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
5429 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
5430 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
5431 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
5433 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
5435 * depend: rebuild to account for remote-st2000.c.
5436 * remote-st2000.c: Almost works now.
5437 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
5439 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
5441 * c-exp.y (yylex): Recognize single-quoted strings that specify
5442 tokens with embedded whitespace, such as C++ demangled names.
5443 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
5444 * main.c (gdb_completer_quote_characters): Add global variable.
5445 * main.c (symbol_completion_function): Total rewrite for C++
5446 demangled name handling.
5447 * main.c (skip_quoted): New function.
5448 * main.c (main): Set rl_completer_quote_characters.
5449 * symmisc.c (dump_symtab): Print source language for symtab.
5450 * symtab.c (expensive_mangler): Add prototype and function.
5451 * symtab.c (completion_list_add_symbol): Total rewrite for new
5452 C++ demangled name handling.
5453 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
5454 other changes for demangled C++ symbol handling.
5455 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
5456 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
5457 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
5458 * symtab.c (completion_list_add_symbol): Total rewrite for new
5459 C++ demangled name handling.
5460 * symtab.c (expensive_mangler): New function.
5461 * utils.c (strcmp_iw, demangle_and_match): New functions.
5462 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
5464 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
5466 * Makefile.in: Roll VERSION to 4.5.4.
5467 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
5468 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
5469 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
5471 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
5473 * alldeps.mak: Rebuild to account for new files.
5474 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
5475 * tm-st2000.h: New file.
5476 * configure.in: Tandem debug monitor (st2000) support.
5477 * remote-st2000.c, config/st2000.mt: ditto.
5479 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
5481 * blockframe.c (inside_entry_file, inside_main_func,
5482 inside_entry_func): Return 0 if no symbols; avoid crashing.
5484 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
5486 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
5487 without masking, since it is signed and will later be compared
5488 against signed quantities. The right fix is probably to make
5489 it all unsigned, but this is a small, safe fix for this release.
5490 FIXME -- make the real change sometime soon.
5492 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
5494 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
5495 parameter in call to `symbol_file_add' to 0.
5497 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
5499 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
5501 * configure.in: Handle -m680[01234]0-wrs.
5503 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5505 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
5506 `ieee_extended_to_double'.
5508 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
5510 * valops.c (value_assign): Lint, by Pierre Willard.
5512 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
5514 * coredep.c (fetch_core_registers): Remove premature warning,
5515 which triggers on DECstation even though all regs are accessible.
5517 * m68k-pinsn.c (print_insn_arg): Use new macros to get
5518 sign-extension of instruction fields even on unsigned-char hosts.
5519 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
5521 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
5522 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
5523 since they define the target, not the host.
5524 * m88k-pinsn.c: Fix typo.
5526 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
5528 * valarith.c (value_zerop): -0.0 is still zero.
5529 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
5530 Patches by Paul Eggert <eggert@twinsun.com>.
5532 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
5534 * alldeps.mak, depend: re-make to account for ser-*.c.
5536 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
5538 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
5539 disconnecting from controlling terminal, to avoid gdb hanging
5540 on SVR4. Fixes bug reported by Oliver Okrongli.
5541 * procfs.c (PROC_NAME_FMT): Change format to match default used
5542 by system, as suggested by Oliver Okrongli.
5543 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
5544 bug fix from Brent Townshend (bst%tt@cam.ORG).
5545 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
5546 by turlais@rechser.total.fr.
5547 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
5548 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
5549 * objfiles.h (unlink_objfile): Add prototype.
5550 * objfiles.c (unlink_objfile): Add function.
5551 * objfiles.c (free_objfile): Call unlink_objfile.
5552 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
5553 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
5554 Also, discard old possibly bogus sf struct.
5555 * symfile.c (symbol_file_add): Call init_entry_point_info() and
5556 find_sym_fns() for remapped symbol files, in case of any changes
5557 since the last mapping.
5559 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5561 * findvar.c (read_relative_register_raw_bytes): use the raw size
5562 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
5564 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5566 Changes to support GDB running on DOS using GO32 and H8 support
5568 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
5569 allowing hosts with different text and binary file formats to
5571 * coffread.c (read_coff_symtab): changed calling convention and
5572 operation - now it opens its own file with FOPEN_RB rather than
5573 duping and fdopening the provided handle.
5574 * dbxread.c, cplus-dem.c: #include mangling.
5575 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
5576 binary files oring in the right bit.
5577 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
5578 * remote-hms.c: cleanup to use the new remote serial stuff
5579 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
5580 independent remote terminal I/O.
5581 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
5582 * source.c (openp): fix off by one problem removing / - can now
5583 open a source file in the root directory with DOS.
5584 * values.c (value_as_pointer): remove bogus address bits from
5585 long. (unpack_long): unpack into unsigned long/short if pointer.
5587 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
5589 * infrun.c (child_attach): Don't allow gdb to attach to itself.
5590 It gets permanently stuck in many OSes.
5591 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
5593 * breakpoint.c: Improve help text for info breakpoints.
5595 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
5597 * README: Add pointer to internals doc, and describe reading
5599 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
5600 * symtab.c (output_source_filename): Remove old glop for wrapping
5601 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
5603 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
5605 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
5606 * munch: Add sort -u to avoid duplications.
5607 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
5608 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
5610 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
5612 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
5613 avoid infinite loops while demangling bogus mangled names.
5614 * valprint.c (type_print_base): Minor fix for GNU style guide
5617 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
5619 * Makefile.in (VERSION): Bump to 4.5.3
5620 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
5621 * Makefile.in (demangle): New target to create standalone
5622 demangler with same code and options as internal demangler.
5623 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
5624 to support ARM style and Lucid style demangling, improve
5625 maintainability, fix several demangling bugs. More changes
5627 * defs.h (strstr): Add ANSI compatible prototype.
5628 * valprint.c (type_print_1): Demangle using ansi option.
5629 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
5631 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
5633 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
5636 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
5638 * mipsread.c (parse_procedure): Return rather than using
5639 uninitialized variable 'b'.
5641 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
5643 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
5644 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
5645 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
5646 relative to each source file.
5648 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
5650 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
5653 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
5655 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
5656 * am29k-tdep.c: Update to latest code from AMD.
5657 (get_saved_register) don't crap out if no frame.
5658 * remote-udi.c: Set/clear inferior_pid as appropriate.
5659 (udi_open) call target_preopen, don't close fd 0!!!, clean up
5660 error handling. Fixup end-of-debugging messages.
5661 (udi_fetch_registers) clean up big time, mainly don't multiply
5662 register_valid indices by 4, and use proper Offset when reading
5663 gr96-gr127. (udi_store_registers) general cleanup.
5664 (fetch_register) cleanup, simplify. (regnum_to_srnum)
5665 INT_REGNUM->INTE_REGNUM.
5666 * tm-29k.h: Upgrade to latest code from AMD.
5667 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
5668 (UDIConnect) Clean up error processing (like, don't do exit() if
5669 execlp fails), make code restartable, make more attractive.
5670 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
5673 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
5675 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
5676 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
5677 from former to latter.
5679 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
5681 * cplus-dem.c (do_args): Handle void args the same as others.
5682 * objfiles.c (free_objfile): Only try to unmap files when
5683 reusable objfiles are supported.
5684 * valprint.c (type_print_varspec_suffix): Add parameter that
5685 specifies if C++ demangling included function arguments. Use
5686 it to suppress printing extra pair of ()'s.
5687 * valprint.c (type_print_1): Fix problem with printing demangled
5688 C++ function types where demangled type includes the function
5691 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
5693 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
5694 Allows selection of C++ demangler to be a configuration option
5695 until multiple demanglers are supported.
5696 * demangle.h: New include file for extended demangler support.
5697 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
5698 utils.c, valprint.c: Include "demangle.h" and change all calls
5699 to cplus_demangle() or fputs_demangled() to use individual
5701 * valprint.c (type_print_1): Change options to cplus_demangle
5702 to print demangled function args. Still broken, but now less so.
5703 * cplus-dem.c: Include demangle.h, reorganize and update some
5704 comments to reflect reality.
5705 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
5706 second arg from fixed integer to bit based multiple options.
5707 * cplus-dem.c (optable): Reformat and replace ansi members with
5709 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
5711 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
5713 * values.c (set_internalvar): Force evaluation of lazy values.
5714 Bug reported by RMS.
5716 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
5718 * Makefile.in (VERSION): Bump to 4.5.2.
5719 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
5720 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
5721 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
5722 proper handling of bit fields.
5723 * gdbtypes.h (struct type): Clarify use of field.bitpos.
5724 * symtab.h: Fix couple of misspellings in comments.
5725 * value.h (struct value): Clarify use of bitpos.
5726 * value.h (unpack_field_as_long): Change prototype, returns
5728 * values.c (unpack_field_as_long): Change return type to LONGEST,
5729 sign extend unpacked fields that are signed, other rewriting.
5730 * config/ncr3000.mt: New target config file.
5732 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
5734 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
5735 even when printing 8-bit characters.
5737 * gdbtypes.c (make_{reference,pointer,function}_type): New
5738 functions which handle overwriting of forward-referenced types
5739 for stabs file reading.
5740 (lookup_{reference,pointer,function}_type): These just call
5741 the make_*_type functions with a null storage alloc parameter.
5742 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
5743 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
5745 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
5746 (dbx_alloc_type): Make it easier to understand. No funct change.
5747 (define_symbol: 't'): Don't put the typedef name into the name of
5748 the struct, union, or enum. Bugfix.
5749 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
5750 routines to properly handle overwriting preallocated types so that
5751 forward references will work.
5752 (read_enum_type): Force enum values to file scope, due to bug in
5753 Sun compiler output. FIXME, fix later.
5755 Remove unused header_file_prev_index mechanism. It was already
5756 obsolete in gdb-3.5. These comments appeared in 3.5:
5757 /* This code was used before I knew about the instance codes.
5758 My first hypothesis is that it is not necessary now
5759 that instance codes are handled. */
5760 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
5761 * buildsym.h: Remove it and prev_index that saves it.
5762 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
5764 * solib.c (special_symbol_handling): When called from core files,
5765 must set up debug_addr. Don't print error messages, just return.
5766 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
5768 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
5770 * cplus-dem.c: Allow nested class names (as in
5771 Foo::Bar::method()).
5772 Allow the cleaner cfront style of nested class names
5773 (Q2_3Foo3Bar as well as Q23Foo3Bar).
5774 Make cplus_demangle re-entrant by removing use of global
5775 variables. Instead, place all shared variables in a
5776 stack-allocated structure, and pass around its address.
5778 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
5780 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
5781 29k-share/* subdirs...
5783 * remote-udi.c (udi_insert/remove_breakpoint): Completely
5784 rewrite, only leave out the bugs.
5786 * Makefile.in: Add 29k/UDI support. Improve depend.
5787 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
5789 * am29k-tdep.c: Update to use new calling conventions, and misc
5792 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
5794 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
5796 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
5797 breakpoint instructions that leave PC pointing at the right place.
5799 * core.c (core_open): Call warning() to print warnings.
5801 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
5803 * symtab.c (lookup_symbol): Need to check if msymbol->name is
5804 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
5805 This prevents a crash when trying to lookup the value of a
5806 non-existent symbol.
5808 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
5810 * signame.c, signame.h: Remove, replaced by strsignal.c in
5812 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
5813 sun386-xdep.c: Remove include of signame.h
5814 * Makefile.in (SFILES_MAINDIR): Remove signame.c
5815 * Makefile.in (HFILES): Remove signame.h
5816 * Makefile.in (OBS): Remove signame.o
5817 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
5818 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
5819 psignal, perror): Add prototypes.
5820 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
5822 * depend: Manually remove signame.[cho] references.
5823 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
5825 * convex-xdep.c (core_file_command): Replace use of sys_siglist
5826 with safe_strsignal.
5827 * core.c (core_open): Replace use of sys_siglist with
5829 * core.c (memory_error): Replace use of sys_errlist with
5831 * i960-tdep.c (print_fault): Replace use of sys_siglist with
5833 * infcmd.c (program_info): Replace use of sys_siglist with
5835 * infrun.c (signal_stop, signal_print, signal_program):
5836 Allocate dynamically based on dynamic determination of number
5837 of signals to support.
5838 * infrun.c (child_create_inferior): Replace use of sys_errlist
5840 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
5842 * infrun.c (sig_print_info): Replace use of sig_abbrev with
5843 strsigno and sys_siglist with safe_strsignal.
5844 * infrun.c (handle_command): Call signo_max to find number of
5845 signals. Replace sig_number with strtosigno and sig_abbrev with
5847 * infrun.c (signals_info): Replace sig_number with strtosigno.
5848 * infrun.c (_initialize_infrun): Call signo_max to find number of
5849 signals. Dynamically allocate signal_{stop,print,program}.
5850 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
5851 * procfs.c (errnoname): Add function and prototype.
5852 * procfs.c (info_proc_siginfo): Call errnoname, replace use
5853 of sys_siglist with safe_strsignal.
5854 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
5855 sys_siglist with safe_strsignal.
5856 * procfs.c (info_proc_stop): Call errnoname.
5857 * procfs.c (signalname): Replace sig_abbrev with strsigno.
5858 * stuff.c (main, get_offset): Replace use of sys_errlist with
5860 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
5861 with safe_strsignal.
5862 * umax-xdep.c (core_file_command): Replace use of sys_siglist
5863 with safe_strsignal.
5864 * utils.c (safe_strerror, safe_strsignal): Add functions that
5865 call strerror and strsignal respectively, and deal with NULL
5867 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
5868 sys_errlist with safe_strerror.
5869 * valprint.c (val_print): Replace use of sys_errlist with
5872 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
5874 * Makefile.in: rework CFLAGS so that they can be set from the
5875 command line to make. CFLAGS -> INTERNAL_CFLAGS.
5876 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
5877 Pass CFLAGS on recusions.
5879 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
5881 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
5882 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
5883 overkill for the problem it solved.
5884 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
5885 and default to simply printing type names as appropriate.
5886 * main.c (main): Remove one of the leading newlines from
5887 warning_pre_print initialization.
5888 * objfiles.c (open_existing_mapped_file): Add function and
5890 * objfiles.c (open_mapped_file): Rewrite to use new function
5891 open_existing_mapped_file.
5893 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
5895 * sun3-xdep.c (fetch_core_registers): Lint.
5896 * tm-sun3.h: Prototype lint.
5899 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
5901 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
5902 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
5903 * objfiles.c: Cast calls to close() with unused returns to void.
5904 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
5905 old objfile's name before updating it.
5906 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
5907 * objfiles.h (objfile struct): Add mmfd member.
5908 * symfile.c (syms_from_objfile): Move some code to
5909 new_symfile_objfile.
5910 * symfile.c (new_symfile_objfile): Add new function, common code
5911 from syms_from_objfile.
5912 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
5913 mapped and unmapped symbol files.
5914 * symfile.c (symbol_file_command): Print "No symbol file now"
5915 message, ala exec_file_command for the exec file.
5916 * symfile.h (new_symfile_objfile): Add prototype.
5917 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
5918 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
5920 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
5922 * rs6000-pinsn.c: New version from IBM (Metin).
5923 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
5924 to avoid warnings from some compilers.
5926 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
5928 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
5929 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
5930 type's flag word that marks it as a fundamental type.
5931 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
5932 flags argument for all calls to init_type().
5933 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
5934 flags argument for all calls to init_type(). Also remove
5935 dependency on host sizes for ints, floats, etc.
5936 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
5937 flags argument for all calls to init_type(). Also remove
5938 dependency on host sizes for ints, floats, etc.
5939 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
5940 bit to flags argument for all calls to init_type(). Add types
5941 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
5942 * valprint.c (unsigned_type_table, signed_type_table,
5943 float_type_table): Remove.
5944 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
5945 bit when printing fundamental types, and print the actual name
5946 for such types, rather than inventing one. Remove code that
5947 invented fundamental type names.
5948 * valprint.c (_initialize_valprint): Remove initializations
5949 for now removed unsigned_type_table, signed_type_table, and
5952 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
5954 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
5955 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
5958 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
5960 * dwarfread.c (target_to_host): New function similar to previous
5962 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
5963 Extensive changes to convert all previous usages to use new
5964 target_to_host() function.
5965 * dwarfread.c (struct dieinfo): Change types of most integral
5966 members to be unsigned.
5968 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
5970 * WHATS.NEW: Revise -mapped doc.
5972 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
5974 * mipsread.c (parse_partial_symbols): Complain when sh->index is
5975 too high or when skipping `forwards' moves us backwards.
5976 (parse_type): Print mis-guessed tag name in complaint.
5977 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
5978 (parse_procedure): Do not attempt to create symbols; just fill in
5979 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
5980 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
5981 for clarity. Set top_stack before calling parse_external. In
5982 stabs, sort symbols before calling parse_procedure.
5984 * symmisc.c (std_in, std_out, std_err): Add vars to access std
5985 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
5986 * Makefile.in: Remove stage* targets. Avoid echo on recursive
5987 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
5990 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
5992 * Makefile.in (VERSION): Set to 4.5.1.
5993 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
5994 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
5995 fill_gregset): New functions for SVR4 /proc support.
5996 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
5997 Remove new symbol types and such to ../include/coff/symconst.h.
5998 (parse_symbol): Simplify code for parsing struct/enum/unions.
5999 (parse_type): Handle `long long' types.
6000 (upgrade_type): Handle `const' qualifier.
6001 (parse_partial_symbols): fix indentation, clean a bit.
6003 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
6005 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
6006 copy in data from raw read buffers, calling bfd byteswapping
6007 routines as appropriate. Use to replace most existing memcpy
6009 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
6010 * configure.in: Recognize new ncr3000 config.
6011 * config/ncr3000.mh: New config file.
6013 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
6017 * README: Update for release.
6018 * Makefile.in: Update version to 4.5.
6019 * WHATS.NEW: The obvious.
6021 * depend: Generate new depend file for this release.
6023 * Makefile.in (depend): Fix dependancy generation so that it does
6024 not include gcc 'fixincluded' files, which are usually in a system
6027 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
6029 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
6030 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
6031 symbols for nameless types. And, handle `R' (register parameter
6032 type) for AIX. (an extension to existing stabstring grammar).
6033 * rs6000-xdep.c: Fix typo (= should have been ==).
6035 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
6037 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
6039 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
6041 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
6042 * signame.c (SIGWAITING, SIGLWP): Add.
6044 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
6046 * xm-i386mach.h: add decls for errno and strdup().
6048 * breakpoint.c (breakpoint_1): Add (int) casts for enums
6049 used in array index context (otherwise, some compilers barf).
6051 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
6053 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
6054 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
6055 in a system call, and provide better backtrace if so.
6057 * Makefile.in (HFILES): Add xcoffsolib.h.
6058 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
6059 * rs6000-pinsn.c: #include "opcode/rs6k.h"
6061 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
6062 mipscoff_symfile_read): Convert to BFD to do file I/O.
6064 * symfile.c: #include <ctype.h> to get proper def if isspace().
6066 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
6068 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
6070 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
6071 function also when parsing embedded stabs.
6073 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
6075 * mipsread.c: Fix more declarations.
6077 * mipsread.c: Fix many invocations of complain. Use enum
6078 type_code where appropriate.
6080 * xm-vaxult.h: Add decl for strdup().
6082 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
6085 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
6087 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
6090 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
6092 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
6093 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
6094 Merge in more patches for rs6000 from Metin Ozisik.
6095 * utils.c: Fix typo in comment.
6097 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
6099 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
6100 * procfs.c (attach): Set nopass_next_sigstop if attached
6101 process is forcibly stopped.
6102 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
6103 resending SIGSTOP to attached process on first resume.
6105 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
6107 * Makefile.in (SFILES_MAINDIR): add mipsread.c
6109 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
6111 * Makefile.in (OBS): Compile mipsread.c for all targets now.
6112 (VERSION): Bump to 4.4.85.
6113 * mipsread.c: Update for new include files. Lint.
6114 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
6115 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
6116 Don't need to bring in mipsread.o specially any more.
6118 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
6120 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
6121 routine (for Irix-4.x). Make many funcs static and void.
6122 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
6123 * (init_extra_frame_info): Don't trash cached value of frame
6124 pointer register. This fixes backtracing through routines that use
6125 alloca(). Generally clean up declarations of functions, and use
6126 typedefs and macros to reference data structures as appropriate.
6127 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
6130 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
6132 * values.c (unpack_long): Fix unpacking error for signed chars
6133 on hosts where the default character type is unsigned.
6134 * procfs.c (pr_flag_table, pr_why_table): Add some entries
6135 for newer SVR4 variants.
6136 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
6137 turn off trace inherit-on-fork flag to favor latest SVR4 method.
6138 * procfs.c (mappingflags): Add support for MA_PHYS
6140 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
6142 * buildsym.c (read_struct_type): Avoid coredump when C++
6143 abbreviated type name is messed up. Reported by Joe Buck.
6144 FIXME, we need to determine whether GDB or GCC needs to be
6145 smarter to correctly locate this type name.
6147 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
6148 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
6149 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
6150 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
6151 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
6153 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
6155 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
6156 * symtab.h (current_source_symtab): Make extern
6157 * symtab.h (current_source_line): Make extern
6158 * inferior.h: Move all procfs.c prototypes to one place, add
6159 prototype for proc_signal_handling_change. Add prototypes for
6160 signal_stop_state, signal_print_state, and signal_pass_state.
6161 * inferior.h (stop_soon_quietly): Make extern
6162 * inferior.h (attach_flag): Make extern
6163 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
6164 * infrun.c (signal_stop_state, signal_print_state,
6165 signal_pass_state): New functions to query specific signal
6167 * infrun.c (handle_command): Minor error message change, add
6168 NOTICE_SIGNAL_HANDLING_CHANGE.
6169 * procfs.c (open_proc_file): Remove iris specific reset of
6170 inherit-on-fork flag, moved to proc_set_exec_trap().
6171 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
6172 to reset inherit-on-fork flag, bash comment to GNU form.
6173 * procfs.c (proc_base_address, set_proc_siginfo,
6174 fetch_core_registers): Conform to code style.
6175 * procfs.c (signame.h): Include.
6176 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
6177 syscallname(), info_proc_syscalls()): New macros, tables, and
6178 functions to organize and report system call information.
6179 * procfs.c (saved_fltset, saved_trace, saved_sighold,
6180 saved_exitset, saved_entryset): Add to procinfo struct.
6181 * procfs.c (struct trans): Add.
6182 * procfs.c (pr_flag_table, pr_why_table, faults_table,
6183 siginfo_table, errno_table): Tables to translate numeric values
6184 to symbolic names and short descriptions.
6185 * procfs.c (signalname, info_proc_signals): Add function and
6187 * procfs.c (proc_info): Now info_proc.
6188 * procfs.c (proc_info_address_map): Now info_proc_mappings.
6189 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
6190 info_proc_faults, lookupname, lookupdesc, sigcodename,
6191 sigcodedesc): New functions.
6192 * procfs.c (proc_signal_handling_change): New function to set
6193 the trace flags based on the state of gdb's signal handling flags.
6194 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
6195 and remove code to do PIOCSTRACE ioctl.
6196 * procfs.c (attach, detach): Preserve and restore process flags
6197 using saved_* fields in procinfo struct.
6198 * procfs.c (attach): Call proc_signal_handling_change.
6199 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
6200 * procfs.c (proc_desc): Update for latest changes.
6201 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
6202 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6203 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6205 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
6207 * procfs.c (set_proc_siginfo): Add prototype and new function.
6208 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
6209 up inferior siginfo struct.
6210 * elfread.c (elf_symfile_read): Compute the relocation amount
6211 by subtracting off the address of the ".text" section.
6212 * solib.c: Add pointer to ".text" section to so_list struct.
6213 * solib.c (solib_map_sections): Initialize pointer to ".text"
6214 section in so_list struct.
6215 * solib.c (symbol_add_stub): Pass base address of ".text"
6216 section to symbol_file_add, rather than the load address of
6217 the shared library. On SunOS they are the same. On SVR4 they
6220 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
6222 * mipsread.c (parse_procedure): PDR.isym should get pointer to
6223 function name, not .gdbinfo. symbol.
6225 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
6227 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
6229 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
6231 * Makefile.in (VERSION): 4.4.8
6233 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
6234 commands in .cshrc/.profile won't get traced.
6236 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
6238 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
6239 * exec.c (build_section_table): Don't abort if no sections.
6240 * sparc-tdep.c (single_step): Lint.
6241 * utils.c (mrealloc): Handle realloc (0, size) case here.
6243 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
6245 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
6248 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
6250 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
6251 .gdbinfo. symbols are created. Move creation from parse_procedure
6252 to parse_symbol, where it is fairly easy to grow the symtab. This
6253 also fixes a symtab trashing bug on all mips-based systems.
6254 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
6256 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
6257 mips_extra_func_info, and all the PROC_xxx macros that look at it.
6259 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
6261 * c-exp.y: Add missing return type to yyparse() prototype.
6263 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
6265 Create and use macros for iterating on symtabs, psymtabs, msymbols.
6267 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
6268 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
6269 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
6270 (patch_opaque_types): Avoid dummy args and result.
6271 * objfiles.c (have_partial_symbols, have_full_symbols,
6272 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
6273 (iterate_over_objfiles, iterate_over_symtabs,
6274 iterate_over_psymtabs): Remove, clunky and slow.
6275 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
6276 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
6277 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
6278 dump_objfile): Remove dummy args and results. Move filename
6279 comparisons to callers.
6280 (printsyms_command, printpsyms_command, printmsyms_command,
6281 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
6282 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
6283 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
6284 list_symbols, make_symbol_completion_list): Replace explicit
6285 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
6286 Eliminate Dijkstra flag crap, break out of loops with gotos.
6287 (lookup_symtab_1): Protect '/' tests from short filenames.
6288 (cplus_mangled_symbol): Move inline into lookup_symbol.
6289 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
6290 (relocate_minimal_symbol): Move inline to vmap_symtab.
6291 (vmap_symtab): Replace iteration with ALL_OBJFILES,
6292 iterate_over_msymbols with ALL_MSYMBOLS.
6294 Misc cleanup prior to release.
6296 * Makefile.in (VERSION): Roll to 4.4.7.
6297 (HFILES): Add call-cmds.h.
6298 * call-cmds.h: New header for command fns called by other files.
6299 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
6300 (breakpoint_1): Remove unused type arg. Change callers.
6302 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
6303 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
6304 * mipsread.c: Add prototypes for all static functions.
6306 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6307 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6308 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
6309 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6310 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6311 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
6314 * buildsym.c (define_symbol): Handle global register variables
6315 (from Pierre Willard). Complain if register numbers are too large.
6316 * target.c (nomemory): Now that higher levels examine errno, give EIO.
6317 * tm-sparc.h: Don't #include <sun4/reg.h>.
6318 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
6319 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
6321 * language.h: Avoid forward enum declaration.
6322 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
6323 config/sun4os5.mt: New host and target.
6324 * defs.h (errno): #include <errno.h> rather than assuming int.
6325 From Pierre Willard.
6327 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
6328 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
6329 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
6330 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
6331 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
6332 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
6333 sparc-xdep.c, utils.c, value.h, values.c: Lint.
6335 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
6337 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
6338 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
6339 * language.h (enum exp_opcode): Avoid forward enum def.
6340 * main.c (define_command, user_defined_command): Lint.
6341 * mem-break.c, xcoffread.c: Lint.
6342 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
6344 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
6346 * Merged in latest RS6000 diffs from Metin G. Ozisik.
6347 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
6348 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
6349 or IBM6000_TARGET as (approximately) appropriate.
6351 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
6353 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
6354 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
6355 or not to try reading symbols from a mapped objfile. Plugs memory
6356 leak due to shared libraries generating no psymtabs or symtabs.
6358 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
6360 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
6361 * copying.awk: Lint. Make stronger warning at top of copying.c.
6362 * elfread.c (elf_symtab_read): Eliminate check of mainline.
6363 * gdbtypes.c (smash_to_*): Remove FIXME comments.
6364 (lookup_pointer_type): Add FIXME comment.
6365 * main.c (set_history_size_command): Disallow negative size.
6366 * partial-stab.h: Update copyright.
6367 * rs6000-tdep.c (skip_trampoline_code): Better comments.
6369 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
6371 * main.c (set_history_size_command): Negative size is error.
6372 (Reported by Peggy Fieland.)
6374 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
6376 * coffread.c (coff_symfile_init): Update comment.
6377 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
6378 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
6379 macros to access the dbx specific objfile information.
6380 * dbxread.c (symfile_string_table, symfile_string_table_size):
6381 Remove these local variables.
6382 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
6383 read_dbx_symtab): Remove the stringtab and stringtab_size params
6384 from the function prototypes, the function definition, and the
6385 function calls. These are now available via DBX_STRINGTAB and
6386 DBX_STRINGTAB_SIZE using the objfile pointer.
6387 * dbxread.c (dbx_symfile_read): Relocate addr before using as
6388 an arg to read_dbx_symtab.
6389 * dbxread.c (dbx_symfile_read): Remove code that free'd the
6390 stringtab and the dbx specific per-objfile private info.
6391 * dbxread.c (init_psymbol_list): Remove symbol count from passed
6392 args in prototype, function definition, and function calls. It is
6393 now available via the DBX_SYMCOUNT macro using the objfile
6395 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
6396 local instance of struct dbx_symfile_info and replace with DBX_*
6398 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
6399 symfile_string_table and symfile_string_table_size.
6400 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
6401 symfile_string_table.
6402 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
6403 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
6404 stringtab size variables. Remove all code that used to reread
6406 * objfiles.c (allocate_objfile): Move calls to init_malloc()
6407 to prior to any calls to mmalloc for the objfile specific heap.
6408 * utils.c (init_malloc): Document the requirement that for each
6409 heap for which corruption checking is desired, that init_mmalloc
6410 must be called prior to any mmalloc calls on the heap.
6412 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
6414 * rs6000-pinsn.c: Make dis-assembly output more like
6415 other targets: Don't print instruction in hex before
6416 the assembly; use print_address to print out jump
6419 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
6421 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
6422 * cplus-dem.c: Support "Sc" meaning "signed char".
6424 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
6426 * configure.in: fix iris/iris3.
6428 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
6430 * command.c, main.c (various places): Use ctype.h macros
6431 (such as isupper(x)), instead of hard-wiring in ASCII-isms
6432 (such as (x >= 'A' && x <= 'Z')).
6433 (There are still more of these in other files.)
6434 * main.c (defined_command): Lower-case the user's
6435 new command before entering it. Needed because
6436 command lookup is case-insensitive (and also lower-cases).
6437 (Based on Metin's earlier patch.)
6439 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
6441 * config/irix4.mh: new file.
6443 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
6445 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
6448 * xm-mips.h: Declare strdup for ultrix.
6450 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
6451 when calling new_symbol.
6452 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
6455 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
6457 * config/rs6000.mh: Update (for Fred's new mmalloc)
6458 flags to disable use of GNU malloc/mmalloc.
6459 * munch: Change SYSV rule to allow .text before the label,
6460 as well as after, to work for AIX.
6461 * gdbtypes.h: Minor clarifiction.
6463 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
6465 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
6466 continuation in yet another place (between method declarations).
6468 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
6470 * mips-tdep.c: include symfile.h and objfiles.h to fix
6473 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
6475 * valops.c (value_struct_elt_for_reference): Added 'offset'
6476 parameter to handle multiple inheritance.
6477 * eval.c, value.h: Update accordingly.
6479 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
6481 * objfiles.h: New file
6482 * Makefile.in (HFILES): Add objfiles.h
6483 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
6484 main_scope_lowpc, main_scope_highpc.
6485 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
6486 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
6487 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
6488 xcoffread.c, : Include objfiles.h.
6489 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
6490 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
6491 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
6492 inside_entry_file() and logic changed appropriately.
6493 * blockframe.c (outside_startup_file): Renamed to
6494 inside_entry_file() and logic changed appropriately.
6495 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
6496 and logic changed to use per-objfile specific fields.
6497 * blockframe.c (inside_entry_scope): Renamed to
6498 inside_entry_func() and logic changed to use per-objfile specific
6500 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
6501 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
6502 Remove extern decls.
6503 * symfile.c, symfile.h (entry_point): Remove extern decl.
6504 * coffread.c (coff_symfile_init): Common entry point init code
6505 moved to symfiles.c, call init_entry_point_info().
6506 * coffread.c (complete_symtab): Use new per-objfile entry info.
6507 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
6508 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
6510 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
6511 * defs.h (inside_entry_scope, outside_startup_file,
6512 inside_main_scope): Prototypes changed for renames to
6513 inside_entry_func, inside_entry_file, inside_main_func,
6515 * symfile.c (syms_from_objfile): Common entry point init code
6516 moved to init_entry_point_info() and call init_entry_point_info().
6517 * symfile.h (init_entry_point_info): Include prototype.
6518 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
6519 moved to symfiles.c and call init_entry_point_info().
6520 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
6521 main_scope_lowpc, main_scope_highpc): Remove extern decls.
6522 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
6524 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
6525 works for the majority of targets.
6526 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
6527 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
6528 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
6529 Use default definition in frame.h.
6530 * frame.h (selected_frame_level): Make decl extern.
6531 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
6532 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
6533 * partial-stab.h: Use new per-objfile entry info.
6534 * symfile.h (struct objfile): Removed, moved to objfiles.h.
6535 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
6536 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
6537 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
6538 have_minimal_symbols): Prototypes moved to objfiles.h.
6539 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
6540 Macros moved to objfiles.h.
6541 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
6543 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
6545 More C++ improvements (pointers to members, qualified names).
6546 * c-exp.y: Support exp.type::name and exp->type::name
6547 syntaxes. (Unfortunately, doesn't work for static members.)
6548 * c-exp.y, eval.c: Make type::~type work better.
6549 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
6550 value_static_field by value_struct_elt_for_reference.
6551 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
6552 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
6553 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
6554 for OP_SCOPE operand; no point in it now that we use lazy
6555 reading of values, and use "reference to member" objects.
6556 * gdbtypes.h: Clarify comment.
6557 * valops.c: Change value_struct_elt_for_address to return
6558 a reference (or variable), rather than a pointer. Change
6559 the name to value_struct_elt_for_reference to reflect this.
6560 Returning a reference instead of a address provides a
6561 generalization, since we can use the routine for both
6562 class::name as well as &class::name.
6563 Also, recurse to handle multiple inheritance properly.
6564 * valprint.c: Moved code to print pointer-to-members
6565 to new function point_class_member. This allows a
6566 "reference-to-member" to be printed using the same code.
6567 * valprint.c (type_print_varspec_prefix): Avoid printing
6568 "struct " for domains of class-member types.
6569 * valops.c (search_struct_field): Inline code for simplified
6570 version of value_static_field (which can then be deleted).
6571 * value.h: Rename value_struct_elt_for_address to
6572 value_struct_elt_for_reference. Delete value_static_field.
6573 * values.c: Remove no longer used function value_static_field.
6575 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
6577 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
6578 elfread.c (coff_symfile_finish): Add function, prototype, and
6579 add to the xxxx_sym_fns struct for each file type. Also reformat
6580 the xxxx_sym_fns vector to a standard format and add comments.
6581 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
6582 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
6583 Pass pointer to struct objfile rather than pointer to sym_fns.
6584 Change references inside each function accordingly. Allocate any
6585 symbol file specific info in the per-objfile memory region.
6586 * dbxread.c (free_and_init_header_files): Break function into
6587 free_header_files(), called from dbx_symfile_finish(), and
6588 init_header_files(), called from dbx_new_init().
6589 * dbxread.c (dbx_new_init): Move deallocation things to new
6590 dbx_symfile_finish function.
6591 * elfread.c (elf_new_init): Call buildsym_new_init().
6592 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
6593 routine for the objfile before deallocating other stuff.
6594 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
6595 * symfile.h: Move struct sym_fns to before struct objfile def.
6596 Add sym_finish function pointer and change prototypes of other
6597 function pointers to reflect passing struct objfile pointer rather
6598 than struct sym_fns pointer.
6599 * symfile.c: Remove now obsolete symtab_fns pointer.
6600 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
6601 locates the correct sym_fns struct for the given objfile.
6602 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
6603 for better support of mapped symbol tables.
6604 * symfile.c (symbol_file_command): Remove obsolete code using
6606 * symfile.h: Remove duplicate declarations for symfile_objfile,
6607 entry_point, and object_files.
6608 * target.c (target_info): Compare symfile_objfile to NULL.
6609 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
6610 aixcoff_symfile_finish().
6612 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
6614 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
6615 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
6616 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
6618 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
6620 Some improvements to g++ debugging.
6621 * symtab.c (list_symbols): demangle before pattern matching.
6622 * symtab.c: Other fixes to improve handing of operators.
6623 * valprint.c (type_print_base): Fix test for constructor.
6624 * values.c (value_static_field): Allow evaluation of
6625 CLASS::METHOD, returning a function pointer.
6627 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
6629 * Makefile.in (VERSION): Roll 4.4.6.
6630 * exec.c (exec_file_command): Add code to ignore optional args
6631 passed in by file_command() for use in symbol_file_command().
6632 * main.c (main): Document -mapped and -readnow in help summary.
6633 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
6634 * objfiles.c (allocate_objfile): Filename arg removed. Changes
6635 to get filename from bfd with bfd_get_filename(). Test mapto
6636 against 0, not NULL. Use mstrsave() to make copy of filename.
6637 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
6639 * remote-vx.c (vx_load_command, add_symbol_stub):
6640 Symbol_file_add() takes an additional arg.
6641 * solib.c (symbol_add_stub): Symbol_file_add() takes an
6643 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
6644 changed to return a bfd not an objfile pointer.
6645 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
6646 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
6647 Change to eliminate local bfd and use symfile_bfd_open() plus
6648 allocate_objfile(). Add code to implement readnow option.
6649 * symfile.c (symbol_file_command): Changes to option handling,
6650 readnow functionality moved to symbol_file_add().
6651 * symfile.c (symfile_init): Eliminate local copy of bfd.
6652 * symfile.c (add_symbol_file_command): Changes to parse mapped
6653 and readnow options.
6654 * symfile.h (allocate_objfile): Arg removed from prototype.
6655 * symtab.h (symbol_file_add): Arg added to prototype.
6656 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
6659 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
6661 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
6662 mtrace.awk, state.c, state.h: Removed.
6663 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
6664 directories searched for source files.
6665 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
6666 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
6667 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
6668 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
6669 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
6670 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
6671 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
6673 * Makefile.in (HFILES): Remove state.h
6674 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
6675 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
6676 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
6677 * Makefile.in (clean): Remove all object files.
6678 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
6679 * cplus-dem.c: Remove prototypes definitions that are now done in
6681 * dbxread.c (throughout): Change from using per-objfile
6682 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6683 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
6684 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
6685 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
6686 * depend: Remove dependencies for state.o, state.h.
6687 * dwarfread.c: Add declaration for warning_pre_print.
6688 * dwarfread.c (dwarfwarn): Use warning_pre_print.
6689 * dwarfread.c (throughout): Change from using per-objfile
6690 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6691 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
6692 use supplied objfile.
6693 * i386-xdep.c (print_387_status): Change to use warning() rather
6695 * i387-tdep.c (print_387_control_word): Change to use warning()
6696 rather than printfs.
6697 * infrun.c (wait_for_inferior): Remove unreachable abort() call
6698 that some compilers grumble about.
6699 * language.c (throughout): Add declaration for warning_pre_print
6700 and using warning() instead of printfs.
6701 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
6702 * main.c (main): Add declaration for warning_pre_print and set it
6703 similarly to error_pre_print. Add declarations for
6704 mapped_symbol_files and readnow_symbol_files. Add appropriate
6705 definitions to long_options[].
6706 * minsyms.c: Trivial fix to comment.
6707 * objfiles.c (allocate_objfile): Substantially rewritten for
6708 using mapped symbol files.
6709 * objfiles.c (throughout): Change from using per-objfile
6710 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6711 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
6712 * source.c (throughout): Change from using per-objfile
6713 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6714 * source.c (open_source_file): Use mstrsave to save file name in
6715 mapped symbol region for objfile.
6716 * symfile.c: Remove include for state.h.
6717 include to local form.
6718 * symfile.c (symbol_file_add_digested): Remove.
6719 * symfile.c (symbol_file_add): Substantially rewritten for mapped
6721 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
6722 from objfile structure. Add malloc descriptor pointer (md).
6723 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
6724 * symm-xdep.c (print_fpu_status): Use warning() rather than
6726 * symmisc.c (free_symtab_block): Now takes and uses current
6728 * symmisc.c (throughout): Change from using per-objfile
6729 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6730 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
6731 Sun compiler grumblings when PTR is char *.
6732 * symtab.c (lookup_symbol): Cast return value of iterate_over_
6733 msymbols() to correct pointer type.
6734 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
6735 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
6736 error always starts on a line of it's own.
6737 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
6738 Rewrite for new mapped malloc package use.
6739 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
6740 that don't want to use the mapped malloc package; pass arguments
6741 on to traditional malloc package functions.
6742 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
6743 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
6744 mrealloc, malloc, and realloc but get fatal error if runs out
6746 * utils.c (msavestring, mstrsave): Save a string in a specific
6747 mapped malloc region.
6748 * utils.c (print_spaces): Use xmalloc to get the buffer.
6749 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
6750 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
6751 * config/i386v4.mh: Insignificant reorganization.
6753 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
6755 * xcoffread.c: Only enable compilation of debugging functions
6756 if IBM6000 is defined. Fails to compile otherwise.
6758 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
6760 * Makefile.in: pass MAKEINFO down on info.
6762 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
6764 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
6765 useless code, including an lseek to an uninitialized variable.
6766 Reported by Jim Williams <jimbo@wrs.com>.
6768 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
6770 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
6771 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
6772 * minsyms.c, symfile.c: Changes that may be generally
6773 applicable, but are #ifdef IBM6000 for now.
6774 * rs6000-xdep.c: Fixed typo in comment.
6775 * rs6000-tdep.c: Non-substatial changes.
6776 * xoffread.c: The main change here is addition of some
6777 debugging functions.
6778 * xoffexec.c: More changes.
6780 * xcoffread.c: Fixed two too-few-parameters bugs.
6782 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
6783 to SOLIB_CREATE_INFERIOR_HOOK macro.
6785 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
6787 * symfile.h: Add prototype for iterate_over_msymbols().
6788 * symtab.c (cplus_mangled_symbol): Add function.
6789 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
6790 iterate_over_msymbols to find demangled C++ symbol.
6791 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
6792 value to iterate_over_msymbols().
6793 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
6796 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
6798 * Makefile.in: added check target.
6800 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
6802 * ecoff.c: Move to ../bfd/coff-msym.c.
6803 * config/mt-*mips: Remove ecoff.o from the configuration.
6804 * remote.c (): Add newline to initial +.
6805 (remote_resume): Mention how to cope with signals.
6806 (remote_interrupt): Add debug msg.
6807 (remote-wait): Implement new 'T' reply, which includes
6808 status, PC, and FP all in a single short message.
6809 (putpkt): Add further debugging of packet acks.
6810 * mipsread.c (fixup_symtab): Also swap RFD's.
6811 (parse_partial_symbols): Avoid bug on unknown symbol types.
6812 * Makefile.in (VERSION): Roll to 4.4.5.
6813 * mips-tdep.c (heuristic_proc_start): Avoid long delays
6814 for remote MIPS by limiting heuristic to 200 byte search.
6815 (heuristic_proc_desc): Byte-swapping.
6816 (mips_print_register): Cope with failure of
6817 read_relative_register_raw_bytes. Byte-swap integers for
6819 * mips-pinsn.c (print_insn): Byte-swap instruction.
6821 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
6823 * config.sub configure.in config/mh-irix4
6824 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
6825 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
6826 gdb/xm-irix4.h gdb/config/mt-irix3
6827 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
6829 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
6831 * defs.h, utils.c: xrealloc takes PTR as first arg.
6832 * defs.h: Reword confusing comment about ANSI prototypes.
6833 * defs.h: Some minor whitespace changes.
6834 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
6835 not NULL, which can be (void *).
6836 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
6837 * tm-i386v.h (SP_ARG0): Define
6838 * xm-sysv4.h: Back out of change for missing prototypes.
6839 * i386-tdep.c (get_longjmp_target): Add function.
6841 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6843 * Makefile.in: install man page too.
6845 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
6847 * All GDB files that #include defs.h: Removed stdio.h.
6848 (defs.h): #include stdio.h.
6850 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6852 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
6853 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
6854 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
6855 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
6856 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
6857 it before printing out the hex shape of an address.
6859 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
6861 * rs6000-xdep.c (frame_initial_stack_address): Move
6862 code to set frame->cache_fsr into new separate function
6863 frame_get_cacahe_fsr. This allows fixing a fatal error.
6864 * xcoffexec.c: Turn previously suppressed error
6865 message back on, after cleaning up BFD.
6867 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
6868 printing of blank line, since it cases printing of an
6869 extra blank line. Is this intended? It does mess up
6871 * defs.h: Put back declarations of malloc and realloc,
6872 but protected by #ifndef MALLOC_INCOMPATIBLE.
6873 * objfiles.c: Undo previous change: Use malloc/realloc
6874 for objfile malloc/realloc fields (but add a cast).
6875 * xcoffexec.c: Suppress an error message (for now).
6877 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
6879 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6880 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
6881 * buildsym.c: Use smash_to_pointer_type() to handle forward type
6883 * xcoffread.c: Modifications to C_DECL storage class handling, and
6884 introduction of an old smash_to_pointer_type() routine.
6886 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6887 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
6888 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
6889 parameters have been modified.
6891 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6892 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
6893 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
6894 and fetch_inferior_registers() always fetched all the registers
6895 resulting valid register values at hand all the time. Pushing a dummy
6896 frame did not require validating all register values first. After
6897 putting the above mechanism into action, we didn't have valid registers
6898 values always ready. Thus, all registers need to be fetched before
6899 pushing a dummy frame now.
6901 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6902 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
6903 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
6904 the starting address (actual frame address) of a frame.
6905 * rs6000-tdep.c: modifications to function_frame_info() to see if
6906 function reserves a frame pointer register (alloca register)
6907 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
6908 FRAME_LOCALS_ADDRESS has been updated to support debugging of
6909 functions with alloca() calls.
6911 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
6913 * xm-sysv4.h: Provide definitions/prototypes for host environment
6914 functions for which no definitions or prototypes are provided in
6915 any currently included gdb or host environment header files.
6916 For SVR4, this currently includes malloc and realloc, which cannot
6917 be portably prototyped in any gdb include file.
6919 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
6921 * buildsym.h: Remove obsolete variable file_stabs.
6923 * Makefile.in: Move place where configure merges in host-
6924 and target-dependent fragments later, so the latter
6925 can override (say) GNU_MALLOC.
6926 * config/mh-rs6000: Use system malloc. Otherwise, I
6927 ended up with *two* incompatible versions of malloc
6928 (functions in libc would call the malloc in libc).
6929 I assume this is a shared library problem.
6931 * remote.c: Fix (presumed) typo.
6932 * objfiles.c: Use xmalloc/xrealloc instead of
6933 malloc/realloc (since the latter are no longer declared).
6935 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6936 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
6937 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
6938 handle individual registers.
6939 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
6940 correctly in case it wasn't cached yet. (A problem showed up
6941 after fetching individual registers.)
6942 * buildsym.c: Disable type_synonym_name's type name overwriting
6943 in cases it is unnecesary. rs6000 portation doesn't use
6944 type_synonym_name, and it used to nullify type names
6945 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
6946 type's name as soon as space for that type is allocated.
6947 * xcoffread.c: ignore a section's lineno information if it is
6948 not `.text'. (In rs6000 bfd portation integration, skipping over
6949 `.pad' sections are ignored since it was in machine independent
6950 part of the code. Thus, a problem of fake sections with invalid
6951 lineno information arised.)
6953 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6954 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
6955 * rs6000-tdep.c: make function_frame_info() work whether or not
6956 reading from a core file.
6957 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
6959 * infrun.c. main.c, printcmd.c. symtab.c:
6960 More changes from IBM for rs6000.
6963 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
6965 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
6966 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
6967 Merge in changes (mostly from IBM) for RS6000.
6968 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
6969 More changes from IBM for RS6000. These are in machine-
6970 independent code, and probably could do with some cleaning
6971 up. The most questionable of these are #ifdef IBM6000.
6972 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
6973 to single_step() (for consistency with rs6000 and i860).
6974 * utils.c: Allow the 1st arg to xrealloc to be NULL
6975 (in which case do malloc). This removes the need for
6976 some tests in xcoff code (and perhaps other places?).
6977 * coffread.c: Removed variables last_source_file,
6978 type_vector, and type_vector_length as these are now
6979 defined by buildsym.[ch].
6980 * defs.h: Remove prototypes for malloc and realloc, since
6981 these should only be used to implement xmalloc and xrealloc,
6982 and they conflict with <stdlib.h> in AIX - where they
6983 return void* even when __STDC__ isn't defined. Sigh.
6984 * munch: Recognize *initialize* in data as well as text
6985 (AIX uses data). Also, incorporate a patch from Garrett
6986 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
6987 much more sensible, by only trying to match the name of
6988 the initialize_foo function, and not the junk before it.
6990 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
6992 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
6993 unless symbol table indicates that something has changed.
6995 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
6997 * remote.c: Make it work for embedded MIPS. Increase buffer
6998 size, and use throughout. Round buffer size up if too many regs.
6999 Support baud rate setting and try for an 8-bit path. If
7000 interrupted while waiting for target, send a ^C down the wire.
7001 Avoid single-byte reads.
7002 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
7004 * mips-xdep.h: Avoid the embedded regs when on Unix.
7006 * mipsread.c: Byte-swap the symbol table structures, using
7007 routines from ecoff.c, to read a symbol table written in any
7008 of the four possible byte orders.
7009 * configure.in (mips-big-* target): Same as Sony News.
7010 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
7011 * ecoff.c: New file for symbol swapping routines.
7013 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
7015 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
7016 all-breakpoints' command.
7017 * (get_number): Allow users to enter negative breakpoint numbers.
7018 * (breakpoint_1): Reformat display of 'info break' to show new
7020 * (create_longjmp_breakpoint, breakpoint_re_set,
7021 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
7022 symfile.c (syms_from_objfile): Re-do
7023 insertion of longjmp breakpoints. Move all code into
7024 breakpoint_re_set, and call that instead of
7025 create_longjmp_breakpoint in symfile.c.
7027 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
7029 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
7030 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
7031 * symtab.c (find_pc_symtab): Handle having no objfiles.
7032 * infcmd.c: Fix comment.
7033 * objfiles.c (free_all_objfiles): Add.
7034 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
7035 * symfile.c (symbol_file_command): free all objfiles when
7036 specifying a new symbol file.
7037 (reread_symbols): Stat the file name, don't fstat the descriptor.
7039 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7041 * Makefile.in, configure.in: removed traces of namesubdir,
7042 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7043 copyrights to '92, changed some from Cygnus to FSF.
7045 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
7047 * dbxread.c (end_psymtab): Delete empty psymtabs.
7048 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
7049 * symfile.h (struct objfile): Add free_psymtabs.
7051 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
7053 * Makefile.in (VERSION): Roll to gdb-4.4.4.
7055 * symfile.c (symbol_file_command): strcmp => !strcmp.
7056 * breakpoint.h: Move prototypes to follow enum definition they need.
7057 * breakpoint.c, infrun.c: Lint.
7058 * printcmd.c: Use `enum enable' rather than `enum
7060 * mipsread.c: First pass at making it compile with the new
7061 objfile changes. Probably seriously broken still, but it
7064 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
7066 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
7067 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
7068 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
7069 stepping (and nexting) through longjmp(). Also, cleanup
7070 breakpoint handling quite a bit by creating explicit breakpoint
7071 types instead of using magic breakpoint numbers.
7072 Makefile.in: Update version to 4.4.3
7074 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
7076 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
7077 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
7078 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
7080 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
7082 * minsyms.c (install_minimal_symbols): Add bunches to any
7083 existing minsyms in the objfile. Avoid extra mallocation
7084 by working directly in the obstack. Remove ignored `mainline' parm.
7085 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
7086 xcoffread.c: Change all callers.
7087 * FIXME: We should be able to eliminate MAINLINE from all the
7088 symbol readers now, with a small bit of work.
7090 * valops.c, value.h: Lint.
7091 * remote-vx.c: Add missing break; statement. Bugfix by
7092 Michael Sclafani, <sclafani@src.dec.com>.
7094 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
7096 * Makefile.in (VERSION): Update version to 4.4.2
7097 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
7098 minsyms.c, mmap-alloc.c, mmap-sbrk.c
7099 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
7100 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
7101 mmap-alloc.o, mmap-sbrk.o
7103 * altos-xdep.c: Minor whitespace change.
7104 * am29k-tdep.c (examine_prologue): Convert from misc function vector
7105 use to new minimal symbol table use.
7106 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
7107 * arm-xdep.c (store_inferior_registers): Returns void.
7108 * blockframe.c (get_pc_function_start, find_pc_partial_function):
7109 Convert from misc function vector use to new minimal symbol table use.
7110 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
7111 * breakpoint.c: Add prototypes for local functions.
7112 * breakpoint.c (catch_command_1): Change to static and remove unused
7114 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
7115 * breakpoint.h: Change function decls to prototype form.
7116 * buildsym.c: Add prototypes for local functions.
7117 * buildsym.c: Moved hashname() function here from dbxread.c.
7118 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
7119 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
7120 * buildsym.c (dbx_alloc_type): Change to static.
7121 * buildsym.c (finish_block): Add objfile parameter.
7122 * buildsym.c (misc): Change symbol_obstack to objfile version.
7123 * buildsym.c (make_blockvector): Change to static.
7124 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
7125 * buildsym.c (compare_line_numbers): Change to static, args are const,
7126 cast args when used.
7127 * buildsym.c (start_symtab): Inline new_object_header_files() call.
7128 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
7129 and made static. Add objfile parameter.
7130 * buildsym.c (end_symtab): Simplify code using line table size.
7131 Realloc the linetable on the objfile symbol_obstack and copy there.
7132 * buildsym.c (scan_file_globals): Convert from misc function vector
7133 use to new minimal symbol use.
7134 * buildsym.c (define_symbol): Add objfile parameter. Make sure
7135 strings get allocated in objfile's symbol_obstack. Convert references
7136 to builtin types to lookup_fundamental_type().
7137 * buildsym.c (read_type): Make static, add objfile parameter, convert
7138 references to buildin types to lookup_fundamental_type().
7139 * buildsym.c (read_struct_type): Add objfile parameter.
7140 * buildsym.c (read_array_type): Make static, add objfile parameter.
7141 * buildsym.c (read_enum_type): Make static, add objfile parameter.
7142 * buildsym.c (read_huge_number): Make static.
7143 * buildsym.c (read_range_type): Make static, add objfile parameter,
7144 convert references to buildin types to lookup_fundamental_type ().
7145 * buildsym.c (read_args): Make static, add objfile parameter.
7146 * buildsym.h: Convert function decl's to prototype form.
7147 * c-exp.y: Add prototypes for local functions, convert uses of misc
7148 function vector to minimal symbol table. Reformat all builtin type
7149 initializations and pass a NULL objfile to init_type() for them.
7150 * coffread.c: Change context_stack ref's to coff_context_stack,
7151 add local function prototypes. Cast uses of xrealloc arg 1.
7152 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
7153 crafting a new type.
7154 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
7155 * coffread.c (finish_block): Change name to coff_finish_block.
7156 * coffread.c (make_blockvector): Add and use objfile parameter.
7157 * coffread.c (record_line): Change name to coff_record_line.
7158 * coffread.c (start_symtab): Change name to coff_start_symtab.
7159 * coffread.c (end_symtab): Change name to coff_end_symtab.
7160 * coffread.c (record_misc_function): Change name to record_minimal_
7161 symbol and change to minimal symbol table use from misc func tbl.
7162 * coffread.c (coff_symfile_read): Convert from misc function vector
7163 use to minimal symbol table use.
7164 * coffread.c (hashname): Remove; use common version in buildsym.c.
7165 * coffread.c (decode_base_type): Change references to builtin types
7166 to calls to lookup_fundamental_type().
7167 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
7168 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
7169 * command.c: Add prototypes for local functions.
7170 * command.c (add_cmd): Prototype the 'fun' parameter and use the
7171 appropriate member of the function union for that type.
7172 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
7173 ifdef out the function since it isn't currently used.
7174 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
7175 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
7176 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
7177 * command.c (help_cmd): Compare function pointer to NULL.
7178 * command.c (help_cmd_list): Compare function pointer to NULL.
7179 * command.c (lookup_cmd_1): Use correct member of function union.
7180 * command.c (undef_cmd_error): Make static.
7181 * command.c (complete_on_cmdlist): Use correct member of func union.
7182 * command.c (do_setshow_command): Use correct member of func union.
7183 * command.c (shell_escape): Convert rindex use to strrchr.
7184 * command.h (COMMAND_H): Define if already included.
7185 * command.h (cmd_list_element struct): Change 'function' to a union
7186 and prototype args. Prototype completer function.
7187 * command.h: Convert decl's to prototype form.
7188 * convex-xdep.c (store_inferior_registers): Returns void.
7189 * copying.c: Prototype local functions.
7190 * coredep.c: Minor whitespace change.
7191 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
7192 * cplus-dem.c: Prototype local functions.
7193 * dbxread.c (hashname): Remove; moved to buildsym.c.
7194 * dbxread.c (free_and_init_header_files): Make static.
7195 * dbxread.c: Add prototypes for local functions.
7196 * dbxread.c (new_object_header_files): Remove; inlined usages.
7197 * dbxread.c (xrealloc usages): Cast args.
7198 * dbxread.c (record_misc_function): Change to record_minimal_symbol
7199 and change usages accordingly.
7200 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
7201 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
7202 * dbxread.c (dbx_next_symbol_text): Make static.
7203 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
7204 * dbxread.c (init_bincl_list): Add and use objfile parameter.
7205 * dbxread.c (free_bincl_list): Add and use objfile parameter.
7206 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
7207 * dbxread.c (end_psymtab): Convert to use per-objfile data.
7208 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
7210 * dwarfread.c (record_misc_function): Change name to record_minimal_
7211 symbol and use minimal symbol table throughout.
7212 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
7213 * dwarfread.c: Convert all references to builtin types to use the new
7214 lookup_fundamental_type function.
7215 * dwarfread.c (read_enumeration): Add and use objfile parameter.
7216 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
7218 * elfread.c (record_misc_function): Convert to use record_minimal_
7220 * elfread.c (elf_symtab_read): Add objfile parameter.
7221 * eval.c: Add prototypes for local functions and move some decls
7222 around to accomodate prototypes.
7223 * expprint.c: Add prototypes for local functions. Change references
7224 to misc function vector to minimal symbol table.
7225 * findvar.c (read_memory usages): Cast args.
7226 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
7227 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
7228 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
7229 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
7230 * gould-xdep.c: Minor whitespace change.
7231 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
7232 * hp300ux-xdep.c (store_inferior_registers): Returns void.
7233 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
7234 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
7235 * i386-tdep.c: Add prototypes for local functions.
7236 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
7237 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
7238 that defaulted to int.
7239 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
7240 i386_push_dummy_frame): Returns void.
7241 * i386-xdep.c (i386_register_u_addr): Declare params that default to
7242 int and explicitly declare return type as int.
7243 * i387-tdep.c: Minor formatting changes.
7244 * i960-tdep.c (leafproc_return): Convert from misc function vector
7245 use to minimal symbol table use.
7246 * infcmd.c: Add prototypes for local functions.
7247 * infcmd.c (continue_command, until_next_command, until_command,
7248 path_info, path_command): Make static.
7249 * infcmd.c (step_1, until_next_command): Convert from misc func
7250 vector to minimal symbol table use.
7251 * inflow.c: Add prototypes for local functions.
7252 * infptrace.c (store_inferior_registers): Returns void, not int.
7253 * language.c (_initialize_language): Use proper member of function
7255 * m2-exp.y: Add prototypes for local functions, convert misc function
7256 vector uses to minimal symbol table uses.
7257 * m2-exp.y (make_qualname, yyerror): Make static.
7258 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
7259 * m68k-pinsn.c: Add prototypes for local functions.
7260 * m68k-pinsn.c (print_insn): Cast args to read_memory.
7261 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
7262 * m68k-stub.c: Add prototypes.
7263 * m88k-pinsn.c (sprint_address): Convert from misc function vector
7264 use to minimal symbol table use.
7265 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
7266 * m88k-xdep.c (store_inferior_registers): Returns void.
7267 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
7268 * mach386-xdep.c (store_inferior_registers): Returns void.
7269 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
7270 * main.c: Add prototypes for local functions.
7271 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
7272 longjmp() result to (NORETURN void).
7273 * main.c (catch_errors): Prototype the 'func' parameter.
7274 * main.c (disconnect, stop_sig, do_nothin, float_handler):
7275 Takes an unused arg.
7276 * main.c (execute_command): Call the right member of the func union.
7277 * main.c (command_loop_marker, symbol_completion_function,
7278 command_loop): Make static.
7279 * main.c (command_line_input): Make linelength unsigned, cast arg
7280 to command_line_input().
7281 * main.c (add_info, add_com): Prototype the 'fun' parameter.
7282 * main.c (initialize_main): Call right member of function union.
7283 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
7284 * mem-break.c: Include symtab.h
7285 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
7286 * mips-xdep.c (store_inferior_registers): Returns void.
7287 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
7288 use to minimal symbol table use.
7289 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
7291 * mipsread.c (make_type): Remove, convert usages to init_type.
7292 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
7293 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
7294 vector use to minimal symbol table use.
7295 * parse.c: Add prototypes for local functions.
7296 * parse.c (xrealloc usages): Cast args.
7297 * parse.c (prefixify_expression, length_of_subexp): Make static.
7298 * parser-defs.h (PARSER_DEFS_H): Define when first included.
7299 * parser-defs.h: Convert function decls to prototype form.
7300 * partial-stab.h: Convert from misc function vector use to new minimal
7302 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
7303 the per-objfile copies.
7304 * printcmd.c: Add prototypes for local functions. Move some struct
7305 definitions around to accomodate prototypes.
7306 * printcmd.c (decode_format): Make static, change args oformat and
7307 osize to int from char.
7308 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
7309 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
7310 * printcmd.c (print_address_symbolic): Convert from misc function
7311 vector use to minimal symbol table use.
7312 * printcmd.c (address_info): Convert from misc function vector use
7313 to minimal symbol table use.
7314 * printcmd.c (delete_display, enable_display, disable_display_command):
7316 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7317 * procfs.c (fetch_core_registers): Add unused param reg_addr.
7318 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
7319 * pyr-xdep.c (store_inferior_registers): Returns void.
7320 * remote-mm.c (mm_load): symbol_file_add return value unused.
7321 * remote-nindy.c: Minor format change.
7322 * remote-vx.c (vx_load_command): symbol_file_add result unused.
7323 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
7324 * rs6000-xdep.c (store_inferior_registers): Returns void.
7325 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
7326 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
7327 vector use to minimal symbol table use.
7328 * solib.c: Add prototypes for local functions.
7329 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
7330 function vector use to minimal symbol table use.
7331 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7332 * solib.c (find_solib, shared_library_command): Make static
7333 * solib.c (read_memory, write_memory usages): Cast args.
7334 * solib.c (special_symbol_handling): Add function
7335 * source.c: Add prototypes for local functions.
7336 * source.c (select_source_symtab): Convert to scan objfiles.
7337 * source.c (open_source_file): Make static.
7338 * source.c (xrealloc usages): Cast args.
7339 * source.c (source_line_charpos): ifdef out, unused.
7340 * source.c (get_filename_and_charpos): Make static.
7341 * stack.c: Add prototypes for local functions.
7342 * stack.c (print_frame_info, frame_info): Convert from misc function
7343 vector use to minimal symbol table use.
7344 * symfile.c: Add prototypes for local functions.
7345 * symfile.c (compare_symbols): Make args const PTR's.
7346 * symfile.c (compare_psymbols, sort_pst_symbols) add.
7347 * symfile.c (sort_all_symtab_syms): Scan objfile list.
7348 * symfile.c (obsavestring): Add objfile parameter.
7349 * symfile.c (init_misc_bunches, prim_record_misc_function,
7350 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
7351 sort_misc_function_vector, compact_misc_function_vector): Remove
7352 * symfile.c (symbol_file_add_digested): Add function.
7353 * symfile.c (symbol_file_add): Returns struct objfile *.
7354 * symfile.c (symbol_file_command): Modify for state file use.
7355 * symfile.c (symfile_open): Add parameter "dumpable".
7356 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
7357 * symfile.c (load_command, add_symbol_file_command): Make static.
7358 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
7359 * symfile.c (rindex usages): Converted to strrchr.
7360 * symfile.c (allocate_psymtab): New
7361 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
7362 converted to minimal symbol table usage, but no obvious conversion.
7363 * symfile.c (free_all_symtabs): Remove.
7364 * symfile.c (_initialize_symfile): Use per-objfile info.
7365 * symfile.h: Rework the objfile structure to add per-objfile data
7366 objects (psymbol_obstack, symbol_obstack, type_obstack,
7367 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
7368 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
7369 Add prototypes to function declarations.
7370 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
7371 function vector usage to minimal symbol table usage.
7372 * symmisc.c (DEV_TTY): Define if not defined.
7373 * symmisc.c: Add local function prototypes.
7374 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
7375 printpsyms_command, print_objfiles, print_objfiles_command):
7376 Rework to use iterate_over_*
7377 * symtab.c: Add prototypes for local functions.
7378 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
7379 * symtab.c (lookup_partial_symtab): Scan through objfiles.
7380 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
7381 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
7382 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
7383 lookup_reference_type, lookup_member_type, allocate_stub_method,
7384 check_stub_method, create_array_type, smash_to_member_type,):
7386 * symtab.c (lookup_symbol): Some args are const.
7387 * symtab.h: All type related defs and structs moved to gdbtypes.h
7388 * symtab.h: Convert decls to prototypes.
7389 * target.c (noprocess): Make static.
7390 * target.h: Change decl's to prototypes.
7391 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
7392 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
7393 * utils.c (_initialize_utils): Use correct member of function union.
7394 * valarith.c: include gdbtypes.h
7395 * valops.c: include gdbtypes.h, add prototypes for local functions.
7396 * valops.c (value_push, value_arg_push, find_function_addr):
7398 * valops.c (value_string): Convert from misc function vector use
7399 to minimal symbol table use.
7400 * valops.c (check_field_in): Make arg const.
7401 * valprint.c: Add prototypes for local functions.
7402 * valprint.c (print_string): Make static
7403 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
7404 * values.c: Add prototypes for local functions.
7405 * values.c (value_headof): Convert from misc function vector to
7406 minimal symbol table.
7407 * xcoffexec.c: Add prototypes for local functions.
7408 * xcoffexec.c (exec_close, file_command, add_to_section_table):
7410 * xcoffexec.c (relocate_minimal_symbol): Add.
7411 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
7412 * xcoffread.c: Add prototypes for local functions.
7413 * xcoffread.c (sort_syms): Convert to scan objfiles.
7414 * xcoffread.c (read_xcoff_symtab): Make static.
7415 * xcoffread.c (various): Replace references to builtin types with
7416 calls to lookup_fundamental_type. Replace references to symbol_obstack
7417 and psymbol_obstack with pointers to the per-objfile copies.
7418 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
7419 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
7421 * xcoffread.c (init_stringtab): Add objfile parameter.
7422 * gdbtypes.c: New file
7423 * minsyms.c: New file
7424 * mmap-alloc.c: New file
7425 * mmap-sbrk.c: New file
7426 * objfiles.c: New file
7430 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
7432 * Check in Fred Fish's changes in these modules. Fred
7433 will make ChangeLog entries for all of them. Update VERSION
7436 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
7438 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
7440 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
7441 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
7442 value.h: Prototypes for static functions; lint.
7443 * gdbtypes.h: Empty file to ease transition.
7445 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
7447 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
7448 inferior.h, language.h, signame.h, target.h, terminal.h,
7449 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
7450 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
7452 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
7453 signame.c, sparc-xdep.c: Prototypes for all static functions.
7455 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
7456 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
7457 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
7458 Remove to_call_function and target_call_function, since it
7459 always calls the same thing (call_function_by_hand).
7460 * core.c, exec.c, solib.c: Rename target_ops sections =>
7462 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
7463 target.h: target_kill takes no args.
7464 * language.c (language_info): Scaffolding to allow briefer
7465 messages when the current language changes. FIXME.
7466 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
7467 complaints about volatile functions.
7468 * xm-sysv4.h (HAVE_MMAP): Define.
7470 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
7472 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
7473 to make prototypes for all functions declared here.
7474 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
7475 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
7476 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
7477 * ieee-float.h: Use PARAMS for prototypes; make some params const.
7478 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
7479 * m2-exp.y: Remove unused CONST; Rename OR and AND.
7480 * utils.c: Avoid declaring malloc and realloc. Lint.
7481 (request_quit): Accept signal-number parameter.
7483 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
7485 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
7486 DIE's. Add new function read_tag_pointer_type() to read them.
7488 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
7489 When creating a new user defined type, check to see if a partial
7490 type already exists, and if so, bash it to fit.
7492 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
7494 * coffread.c (decode_base_type): Pass long, not union.
7495 Fix by Eric Valette, ev@chorus.fr.
7497 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
7499 * elfread.c (elf_symtab_read): Fix code to correctly track
7500 changes in bfd for absolute symbols.
7502 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
7504 * xm-vaxbsd.h: Close off comment.
7506 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
7508 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
7510 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
7512 * mips-tdep.c (mips_print_registers): Print correct register
7513 number for double pseudo-registers.
7515 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
7517 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
7518 in the op$::OPERATOR. case. From Steven McCanne,
7519 <mccanne@horse.ee.lbl.gov>.
7521 * exec.c (set_section_name): Pass arg to exec_files_info;
7522 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
7524 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
7526 * main.c (print_gdb_version): Copyright msg: only this year.
7527 (cd_command): Avoid changing current_directory on error.
7529 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
7531 * mipsread.c (parse_partial_symbols): Handle dependencies
7532 between partial symbol tables (when not doing stabs-in-ecoff).
7533 (This used to be handled by parse_fdr, but parse_fdr was
7534 incompatible with handling stabs-in-ecoff, so the code
7535 was re-written to not use parse_fdr. Unfortunately,
7536 the logic to handle dependencies was overlooked.)
7538 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7540 * coffread.c (read_enum_type): Use the size of a target int when
7542 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
7544 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
7545 * symtab.c (lookup_reference_type, lookup_ptr_type): use
7546 TARGET_PTR_BIT to determine size of a pointer
7547 * values.c (unpack_long): when unpacking a REF or a PTR don't
7548 assume the size of the type.
7550 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
7552 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
7553 looking at its members. Improve guess between struct and union,
7554 only assuming union if multiple members have offsets of zero.
7556 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
7558 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
7559 (This is just for clarity - and one day permitting us to
7560 change FP0_REGNUM from 38 to 32, which would make more sense.)
7561 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
7562 register numbers in stabs-in-ecoff get handled correctly.
7564 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
7566 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
7567 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
7568 into BSD and Ultrix.
7570 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
7572 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
7574 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
7576 * Makefile.in: Increment version to 4.4.1.
7577 * main.c (print_gdb_version): Update copyright notice.
7579 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
7581 * mipsread.c: Prepend "struct " to the names of structure
7582 types, and similarly for enums and unions. (This used
7583 to be done, but got lost in the re-write to "guess" the
7584 difference between enum/struct/union.)
7585 Also, guess that a tag is an enum if the first member
7588 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
7590 * xm-vax.h: #ifndef ultrix around #include of endian.h and
7593 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
7595 * Projects: Patching executables is done.
7596 * Makefile.in (VERSION): Roll to gdb-4.4.
7597 * README, WHATS.NEW: Update for gdb-4.4.
7599 * symfile.c (reread_symbols): Whenever we reread one object
7600 file's symbols, we must restart the scan, because the object_files
7601 chain has been permuted.
7603 * exec.c (exec_files_info): Split out into print_section_info.
7604 Print BFD filename of each section if it's not the default one.
7605 * core.c (core_files_info): Call print_section_info.
7607 * xm-vax.h: Include a few system header files whose definitions
7608 must precede defs.h.
7609 * language.c, language.h: Make some things const.
7610 * expression.h, main.c: const spreads like ooze.
7612 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
7613 since BREAKPOINT values can be >0x80.
7615 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
7617 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
7619 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
7621 * sparc-pinsn.c: Remove kludge for preferring architectures.
7622 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
7623 and forever. Add `add' instruction to the set that get checked
7624 for a preceding `sethi' in order to print an absolute address.
7625 Corresponding changes in ../include/opcode/sparc.h needed
7626 to eliminate garbage instructions.
7628 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
7630 * mipsread.c (parse_partial_symbols): Make sure partial
7631 symbols are created for external symbols (as used to be
7632 the case). This is a bit of a pain with the mips-coff.
7633 It uses a table which points to all of the external
7634 symbols belonging to a particular FDR or psymtab.
7635 Once we've generated this table, we might as well save
7636 it, and then use it in psymtab_to_symtab_1 to find
7637 the symbols to pass to parse_external().
7638 * symfile.c, symfile.c: New function start_psymtab_common
7639 to share the common parts of allocating a new psymtab
7640 for dbxread, mipsread (and later dwarfread). Its code
7641 was pulled out from start_psymtab in dbxread.c.
7642 * dbxread.c (start_psymtab): Use start_psymtab_common().
7644 * valprint.c (val_print): If there is an error when trying
7645 to print a string, check to see if there really is a problem
7646 by reading just one character. If that works, assume
7649 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
7651 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
7652 cypress, v8 mnemonics in that order.
7654 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
7656 * sparc-pinsn.c: Put the qsort() back in.
7658 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
7660 * findvar.c (read_register, write_register): Handle machines
7661 where REGISTER_TYPE is not the same size as "int".
7663 Handle debug symbols in dynamically loaded (relocated) code:
7665 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
7666 offset to process_one_symbol.
7667 (process_one_symbol): Take new offset parameter. Add it into
7668 appropriate symbol types to relocate symbols to loaded addresses.
7669 Handle all possible symbol types, and complain() about types that
7670 we don't expect to see.
7671 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
7672 process_one_symbol (FIXME, should pass real offset).
7676 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
7678 (set_breakpoint, break_command_1, until_break_command,
7679 catch_command_1, breakpoint_re_set_one): Use it.
7680 * symtab.h (resolve_sal_pc): Declare.
7681 * infcmd.c (jump_command): Use resolve_sal_pc.
7683 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
7685 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
7687 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
7689 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
7690 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
7691 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
7693 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
7695 * dbxread.c (process_one_symbol): Make a first cut at handling
7696 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
7698 * symtab.c (find_pc_line): Fix stepping into and out of #included
7701 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
7703 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
7704 no longer any need to copy ../include/opcode/* into gdb.
7706 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
7708 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
7710 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
7712 * valprint.c (type_print_base, type_print_method_args):
7713 Print C++ constructor methods without bogus "return type."
7715 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
7717 * infptrace.c (child_xfer_memory): Parameter "target" should
7718 be a pointer to a structure, not the entire structure.
7720 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
7722 * depend: Convert the couple of references to ansidecl.h that
7723 used the local gdb version to use the ../include version.
7725 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
7728 (child_xfer_memory): Takes pointer to a struct, not entire struct.
7729 (inferior_proc_init): Fix non-ANSI version of args.
7730 (attach): Call print_sys_errmsg with correct number of args.
7731 (mappingflags): Make static, does not need to be global.
7733 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
7734 not the entire struct itself.
7736 * valops.c (value_assign): Cast some args to modify_field() and
7737 {read,write}_register_bytes() correctly.
7739 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
7741 * Makefile.in (MALLOCSRC): Removed reference to removed local
7744 * dwarfread.c (list_in_scope): Needs an initial value, use file
7747 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
7749 * main.c (main): Make option_index local to keep new getopt happy.
7750 main.c, solib.c, Makefile.in: Update copyright notices.
7752 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
7754 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
7756 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
7758 * Makefile.in (HFILES): Add partial-stab.h.
7760 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
7762 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
7763 New files for stratus. Not complete enough to actually build
7764 on the Stratus machine; that awaits copyright assignment for
7767 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
7768 for getting custom flags into CFLAGS when doing makes.
7770 * configure.in: Add config information for stratus.
7772 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
7774 * dbxread.c (process_one_symbol): Pass address of structure
7775 to complain(), rather than the whole structure.
7777 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
7779 * solib.c (solib_add_common_symbols): Only compile in when not
7780 using SVR4 style shared libraries.
7782 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
7784 * dwarfread.c (locval): Add offreg flag to indicate location
7785 values that are computed off a base register.
7787 * dwarfread.c (new_symbol): Rework TAG_global_variable and
7788 TAG_local_variable cases to account for static variables
7789 within function scopes.
7791 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
7793 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
7794 doesn't exist on some systems.
7796 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
7797 nexting over recursive function calls.
7799 * target.c (target_read_string): Create this routine to read null
7800 terminated strings from the target. It deals with running off the
7801 end of memory elegantly as well. solib.c (find_solib): Use
7802 target_read_string() to avoid problems with running off the end of
7805 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
7806 that reference pgrp_inferior.
7808 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
7810 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
7811 mips-tfile has been hacked to act more "traditionally."
7812 * dbxread.c: Fixed typo in comment.
7814 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
7816 * mips-tdep.c (mips_skip_prologue): Add some number of
7817 'sw' instructions before 'addiu' adjusts the stack.
7819 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
7821 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
7822 freescope, buildblock closescope, record_line, add_symbol_to_list,
7823 gatherblocks, make_blockvector): Extensive changes to switch
7824 to generic symbol table building code in buildsym.c. Remove
7825 scope tree structures and functions, symbol table building
7826 functions, and lots of other small changes.
7828 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
7829 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
7831 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
7833 * buildsym.c (cleanup_undefined_types): Add support for enums.
7834 This fixes the 'GDB internal error. cleanup_undefined_types with
7837 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
7839 * dbxread.c: detect gcc2 compilations.
7841 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
7843 * sparc-pinsn.c: Rename bitfields that overlap with macro names
7844 in ../include/opcode/sparc.h.
7846 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
7848 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
7849 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
7850 to reflect actual locations of opcode files, so TAGS target will
7853 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
7855 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
7858 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
7859 dereferencing to access the correct elements.
7861 * valops.c (value_addr): Declare return type of external func
7864 * xcoffread.c: Undefine next_symbol_text before redefining it.
7866 For older changes see ChangeLog-9091
7872 version-control: never