1 Mon Apr 5 22:29:43 1993 Stu Grossman (grossman@cygnus.com)
3 * Makefile.in (SFILES OBS): Add serial.[co] & ser-hardwire.[co].
4 These implement a new serial line interface for talking to remote
6 * configure.in: Link ser-hardwire.c to ser-unix.c for all hosts,
7 EXCEPT go32, which gets ser-go32.c.
8 * remote.c: Use new serial interface. More remote-xxx's to be
10 * ser-bsd.c, ser-termios.c: Removed.
11 * serial.c: New. Implements common operations for all serial
13 * ser-unix.c: New. Unix specific serial operations for various
14 flavors of Unix (Posix, SysV, BSD).
15 * serial.h: Generic serial interface defs.
16 * config/i386/go32.mh, config/i386/i386bsd.h,
17 config/m68k/apollo68b.mh, config/sparc/sun4os4.mh: Remove
18 ser-bsd.o from XDEPFILES. All the magic is now handled in
21 Mon Apr 5 20:48:54 1993 Stu Grossman (grossman@cygnus.com)
23 * config/h8500/tm-h8500.h: Clean up brain damage found by GCC.
25 Fri Apr 2 08:23:14 1993 Jim Kingdon (kingdon@cygnus.com)
27 * xcoffread.c (xcoff_symfile_offsets): Use 0 not addr for offsets.
29 * rs6000-tdep.c (frameless_function_invocation): Don't even think
30 about framelessness except on the innermost frame.
32 * xcoffexec.c: Call fatal() not abort().
34 * stabsread.c (patch_block_stabs): If stab & no symbol, make
35 a LOC_OPTIMIZED_OUT symbol.
36 symtab.h (enum address_class): Add LOC_OPTIMIZED_OUT.
37 findvar.c (read_var_value), printcmd.c (address_info),
38 symmisc.c (print_{,partial_}symbol), c-exp.y (variable),
39 m2-exp.y (yylex): Deal with it.
40 **** start-sanitize-chill ****
41 ch-exp.y (yylex): Deal with it.
42 **** end-sanitize-chill ****
44 Thu Apr 1 18:43:02 1993 Stu Grossman (grossman@cygnus.com)
46 * findvar.c (value_from_register): H8500 specific, check to see
47 if we are looking at short pointer. If so, skip crock.
48 * h8500-tdep.c (h8500_frame_chain): Mask down value from
49 read_memory_integer() to avoid getting messed up by sign extension.
51 Thu Apr 1 16:44:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
53 * sparc-tdep.c (in_solib_trampoline), symfile.c (find_pc_section):
54 ifdef protect using BAD_RICH_HACK. This should be removed soon.
55 * config/sparc/tm-sun4sol2.h (BAD_RICH_HACK): define.
57 Thu Apr 1 09:01:38 1993 Jim Kingdon (kingdon@cygnus.com)
59 * i960-pinsn.c, a29k-pinsn.c: Much abridged, just use libopcodes.a.
61 * core.c (dis_asm_print_address): New function.
63 * core.c (dis_asm_read_memory): Reinstate 4th arg. The prototype
66 Thu Apr 1 09:34:43 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
68 * breakpoint.c (bpstat_print, bpstat_stop_status): Change to walk the
69 entire breakpoint chain and print only the first entry that needs to
70 be printed and needs to be stopped for. Fixes problems with printing
71 of multiple breakpoints with different conditions.
72 * breakpoint.c (print_it_done): Renamed from print_it_noop as it
73 effectively stops printing of the breakpoint chain.
74 * breakpoint.c (print_it_noop): New routine to print nothing
75 for this breakpoint entry and dont stop printing.
76 * breakpoint.c (breakpoint_re_set_one): mention the reevaluated
77 watchpoint only if it is enabled.
78 * mipsread.c (parse_procedure): Correct incorrect setjmp procedure
79 descriptor from the library to make backtraces through setjmp work.
80 * mipsread.c (fixup_sigtramp): Correct pcreg and fregoffset for
82 * mips-tdep.c (read_next_frame_reg): Provide correct values for
83 all registers saved within sigtramp, cleanup.
85 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
87 * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a.
89 Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
91 * core.c (dis_asm_read_memory): drop fourth arg which conflicts
92 with prototype in ../include/dis-asm.h.
94 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
96 * core.c (dis_asm_{read_memory,memory_error}): New functions.
97 m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c:
98 Use read_memory_func interface to disassembler.
100 Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com)
102 Teach sparc solaris to next over shared library functions.
103 * solib.[hc] (find_pc_section_from_so_list): new function and
105 * sparc-tdep.c (in_solib_trampoline): new function.
106 * symfile.[hc] (find_pc_section): new function and prototypes.
107 * target.[hc] (find_pc_section_from_targets): new function and
109 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to
112 Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com)
114 * infrun.c (wait_for_inferior): Revise comment.
116 * command.c (do_setshow_command): Use %u with var_{u,z}integer.
118 * command.{c,h}: New var_type var_integer.
119 main.c: Use it for history_size.
121 * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c:
122 Lint and byte-order fixups.
124 * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint.
126 * breakpoint.h (bpstat): New field print_it.
127 breakpoint.c (bpstat_print): Use it.
128 (print_it_normal): New function (from old bpstat_print code).
129 (bpstat_{alloc,stop_status}): Set print_it field.
131 * breakpoint.c (bpstat_stop_status): Use catch_errors when
132 evaluating watchpoint condition, via new function watchpoint_check.
133 Also stop if watchpoint disabled due to leaving its block.
135 * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment.
137 Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
139 * mips-pinsn.c: Add missing include of dis-asm.h.
141 Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com)
143 * Makefile.in (clean, distclean, realclean): Recursively apply
144 to subdirs first, rather than last. This avoids, for example,
145 Makefile being removed in a parent directory before the recursive
148 * alldeps.mak, depend: Update for below changes.
150 * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h.
151 * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h,
152 tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h,
153 tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h
155 * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h.
156 * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c,
157 m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h,
158 nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'.
159 * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of
160 tm-68k.h to tm-m68k.h.
161 * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h.
162 * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to
165 * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h.
166 * a29k-pinsn.c: Renamed from am29k-pinsn.c.
167 * a29k-tdep.c: Renamed from am29k-tdep.c.
168 * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h.
169 * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h,
170 tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi,
171 testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp:
173 * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt}
174 (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o.
175 * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed
177 * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K
178 define that does not appear anywhere else in the gdb source tree.
179 * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h.
181 Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com)
183 * breakpoint.c: Add comments regarding breakpoint_re_set.
185 * xcoffread.c (sort_syms, compare_symbols): Remove.
186 (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c
187 not our own sort_syms (it is identical).
189 * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used).
191 Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
193 * breakpoint.c (breakpoint_re_set_one): Fix storage leak.
194 * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it
196 * exec.c (exec_close): Fix storage leak.
197 * exec.c (exec_file_command): Make sure that bfd doesn't realign the
198 output sections when patching an executable.
199 * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR
200 when writing all registers.
201 * mips-tdep.c (mips_push_dummy_frame): Save floating point registers
202 at the right offset in the dummy frame.
203 * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc,
204 stStaticProc and stEnd symbols as they are generated by gcc-2.x.
205 * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym.
207 Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com)
209 * Makefile.in (TARFILES): Avoid trailing backslash.
211 Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com)
213 * breakpoint.{c,h}: Add exp_string to struct breakpoint and use
214 it in breakpoint_re_set.
215 * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values.
217 * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int,
218 don't use sizeof(int) for target stuff, etc).
220 Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com)
222 * alldeps.mak, configure.in, i860-break.h, i860-opcode.h,
223 i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860
224 support that can't be integrated anyway due to lack of clear
227 Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com)
229 * findvar.c (read_register, write_register): Make these capable
230 of reading/writing registers that are shorter than REGISTER_TYPE.
231 * (value_from_register): Install H8500 specific code to return
232 proper value when register is being used as a pointer.
233 * h8500-tdep.c: Remove extra defines of NUM_REGS.
234 (h8500_skip_prologue): Use correct lengths for LINK instructions.
235 (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to
236 chain frames properly by combining frame pointer with T reg.
237 (init_extra_frame_info): Delete. It's now a macro.
238 (frame_args_address): Don't add PTR_SIZE. Stack args are already
239 offset by the correct amount off of the frame pointer.
240 (register_byte): Delete. It's now a macro.
241 (register_raw_size, register_virtual_size): Delete. Replaced by
242 common routine h8500_register_size, cuz there's no difference
243 between the raw & virtual sizes on this machine.
244 (register_convert_to_raw, register_convert_to_virtual): Delete,
245 cuz there's no difference between the raw & virtual forms.
246 Replaced by memcpy in tm file.
247 (register_virtual_type): Rename to h8500_register_virtual_type.
248 Get rid of pointer pseudo-regs, use _REGNUM with all reg names.
249 (_initialize_h8500_tdep): Get rid of crock to ensure that GDB &
250 emulator have same reg offsets. This is all handled in the
252 (h8500_trapped_internalvar): New routine to detect references to
253 convenience vars acting as pointer pseudo-regs.
254 (h8500_value_trapped_internalvar): Conjure up value of pointer
256 (h8500_set_trapped_internalvar): Convert set value in real
258 infcmd.c (read_pc, write_pc): Add h8500 specific code to handle
259 code segment register.
260 infrun.c (proceed): Simplify. Call write_pc instead of doing it
262 (wait_for_inferior): Add h8500 specific code to add stack segment
263 when reading SP register.
264 remote-sim.c (fetch_register): Spacing.
265 tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to
266 detect cruft. Redo all register manipulation stuff. Get rid of
267 pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment
268 to frame pointer. (IS_TRAPPED_INTERNALVAL,
269 VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these
270 to create internal vars for pointer pseudo-regs.
272 Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com)
274 * Makefile.in: Numerous small changes to macro definitions
275 and rules for building gdb distribution tree. Many macros
276 eliminated or merged, and rules simplified.
277 * alldeps.mak: Update.
280 Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
282 * Makefile.in: recurse through SUBDIRS for dvi target too
284 Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com)
286 * Clean up xcoff relocation.
287 objfiles.h (struct objfiles): Add section_offsets, num_sections.
288 symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets):
290 symtab.h (struct general_symbol_info): Add section field.
291 minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it.
292 xcoffread.c: Set section for symbols and msymbols.
293 (struct symtab): Add block_line_section field.
294 buildsym.c (end_symtab): Set it.
295 (end_symtab and callers): Add section parameter.
296 objfiles.c (objfile_relocate): New funciton.
297 xcoffexec.c (vmap_symtab): Use it.
298 xcoffsolib.h (struct vmap): Remove unused fields.
299 config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove
300 CORE_NEEDS_RELOCATION, symtab_relocated.
301 config/rs6000/tm-rs6000.h: Remove use of loadinfotext.
302 rs6000-tdep.c: Make loadinfotext static.
303 breakpoint.c (fixup_breakpoints): Doc fix.
304 symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c
305 (end_symtab): primary field replaces nonreloc.
307 Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com)
309 * symtab.h (struct linetable_entry): Remove confusing comment.
311 Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
313 * Makefile.in: add installcheck target
315 Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com)
317 * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k,
318 m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax,
319 z8k}: New directories to hold cpu specific configuration files.
320 Naming follows gcc convention.
321 * config/{*.mt, *.mh}: All target and host makefile fragment
322 config files moved to an appropriate config/<cpu> subdirectory.
323 * nm-*, xm-*, tm-*: All native, host, and target files, which
324 get linked to nm.h, xm.h, and tm.h respectively by configure,
325 moved to appropriate config/<cpu> subdirectory.
326 * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h:
327 Native, host, and target files that are common across more than
328 one cpu architecture and included by one of the configured
329 native, host, or target files, get moved to config directory.
330 * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to
331 pick up native, host, or target include files moved to one of
332 the config subdirectories, and that are included by other files.
333 * Makefile.in (alldeps.mak): Modify to account for new config
335 * alldeps.mak, depend: Update for new config directory structure.
336 * config/*/[ntx]m-*.h: Modify all files that include other
337 [ntx]m-*.h files to use path relative to gdb/config. I.E.
338 "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just
340 * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h.
341 * mipsread.c (tm-mips.h): Include mips/tm-mips.h.
342 * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h.
343 * configure.in: Default gdb_host_cpu to host_cpu, and remap
344 the ones where the default is not unique or different than the
345 config subdirectory name. Similarly, handle gdb_target_cpu.
346 Modify configure.in as appropriate to make use of gdb_host_cpu
347 and gdb_target_cpu to find makefile fragments and make links.
349 Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com)
351 * mipsread.c (compare_blocks): Sort blocks with the same start
352 address by decreasing ending address.
354 Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
356 * mipsread.c (parse_procedure): Save cur_fdr accross call to
357 lookup_symbol as it might get clobbered by the call.
359 * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST.
360 The previous code did not initialize the language field for the psymtab
363 Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com)
365 * c-exp.y (parse_number): Avoid shift warning.
366 * serial.h (struct ttystate): Declare empty one on DOS.
368 Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com)
370 * xm-sun4os4.h: Return type of free() should be void, not int.
372 * vx-share/vxWorks.h: Remove #def of NULL.
374 Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com)
376 * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM.
378 Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com)
380 * z8k-tdep.c (print_insn): Include the new dis-asm header file.
382 Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com)
384 * ieee-float.c: Moved to ../libiberty.
385 * ieee-float.h: Moved to ../include.
386 * Makefile.in: Update accordingly.
387 * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn):
388 Convert to stubs that call disassemblers in ../opcodes/*-dis.c.
389 * m68k-tdep.c: Removed definition of ext_format ext_format_68881;
390 it is now in ../opcodes/m68881-ext.c.
391 * mips-tdep.c (mips_skip_prologue): Try to skip more of the
392 prologue (some callers _do_ care).
393 * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to
394 new interface of ../opcodes/*-dis.c.
395 * ch-exp.y: Add #include <ctype.h>.
397 Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com)
399 * xcoffexec.c (exec_close): Don't close exec_bfd twice.
401 * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive.
403 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
405 * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc.
407 Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
409 * z8k-tdep.c (extract_return_value, write_return_value,
410 store_struct_return): New functions from macros in tm-z8k.h.
412 Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com)
414 * valops.c (value_arg_coerce): Apply temporary patch to
415 fix problem with coercion of array and function types when
416 passed as arguments to C functions, pending a more complete
417 review of when and how coercion should be done, depending
418 upon context and language.
420 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
422 * xcoffread.c (MIN_TBTABSIZ): Change to 12.
424 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
425 debugsec if there are a non-zero number of symbols.
427 Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com)
429 * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!).
431 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
433 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
435 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
437 (symtbl_num_syms): New variable.
438 (read_xcoff_symtab): Set it.
439 (read_symbol_nvalue): Check for bad symno.
440 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
443 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
445 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
446 This is defined in defs.h if necessary.
447 * vx-share/vxWorks.h: Remove #defs of min and max.
448 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
449 vx-share/xdr_rdb.c: include defs.h.
451 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
453 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
456 * xcoffread.c (enter_line_range): complain() on bad endoffset.
457 xcoffread.c: Doc fixes.
459 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
461 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
462 xcoffexec.c (xcoff_relocate_core): New function.
463 (text_adjustment): Removed.
464 (add_vmap): Return the vmap.
465 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
467 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
469 * xcoffsolib.h: Add objfile member to struct vmap.
470 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
471 xcoffexec.c (add_vmap): Allocate objfiles here.
473 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
475 Support 68000 series without floating point.
477 * configure.in (m68000-*-{aout,elf,coff}): New configs.
478 * tm-68k-nofp.h: New file, lacks 68881 support.
479 * config/m68k-nofp.mt: New file.
481 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
483 Remove a few remaining underscore/no-underscore remnants from
486 * config/{m68k-un.mt, sparc-un.mt}: Remove.
487 * config/m68k-noun.mt: Rename to m68k-fp.mt.
488 * config/sparc-noun.mt: Rename to sparc-em.mt.
489 * tm-68k-noun.h, tm-spc-noun.h: Remove.
490 * tm-68k-un.h: Rename to tm-68k-fp.h.
491 * tm-spc-un.h: Rename to tm-spc-em.h.
492 * tm-sun4sol2.h: Cleanup.
493 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
495 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
497 * symmisc.c (std_in, std_out, std_err): Move initializations
498 to runtime code, in case they aren't constant.
500 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
502 * symtab.c (find_pc_symtab): some object file formats, notably
503 mips, have holes in the address ranges of symtabs. Change
504 this algorythm from first hit to tightest fit.
506 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
507 fence post without finding the enclosing function, then print a
510 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
512 * utils.c (fputs_demangled, fprint_symbol): Remove.
513 * utils.c (fprintf_symbol_filtered): New function which combines
514 the functionality of fputs_demangled and fprint_symbol. Uses a
515 caller provided language parameter to select the appropriate
516 demangler, and caller provided args to pass to the demangler.
517 * defs.h (enum language): Move further up in file so enum can
518 be used in prototypes.
519 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
520 * defs.h (fprintf_symbol_filtered): Add prototype.
521 * c-typeprint.c (cp_type_print_method_args): Replace calls to
522 fputs_demangled with call to fprintf_symbol_filtered.
523 * cp-valprint.c (demangle.h): Include
524 * cp-valprint.c (cp_print_value_fields): Replace calls to
525 fprint_symbol with calls to fprintf_symbol_filtered.
526 * printcmd.c (print_frame_args): Replace call to fprint_symbol
527 with call to fprintf_symbol_filtered.
528 * stack.c (print_frame_info): Remove obsolete code so we don't
529 have to update fputs_demangled usage in it.
530 * stack.c (print_frame_info, frame_info): Add language variable
531 to pass to fprintf_symbol_demangled and initialize it from the
532 symbol's language. Replace calls to fputs_demangled with calls
533 to fprintf_symbol_filtered.
534 * symtab.c (find_methods): Replace call to fputs_demangled with
535 call to fprintf_symbol_filtered.
536 **** start-sanitize-chill ****
537 * ch-valprint.c (demangle.h): Include.
538 * ch-valprint.c (chill_print_value_fields): Replace call to
539 fprint_symbol with call to new fprintf_symbol_filtered.
540 **** end-sanitize-chill ****
542 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
544 * Makefile.in (VERSION): Bump version to 4.8.2.
546 * main.c (source_command): Require an explicit pathname of file
547 to source, since previous behavior of defaulting to gdb init file
548 was troublesome and undocumented.
549 * printcmd.c (disassemble_command): Add missing '{}' pair to
550 else with two statements. Bug reported by Stephane Tsacas
552 * symtab.c (find_pc_line): Don't complain about zero length or
553 negative length line numbers for the moment, since we may not own
554 the terminal when called, such as when single stepping. (FIXME)
555 * language.h (CAST_IS_CONVERSION): True if current language is
556 C++ as well as C. Fix from Peter Schauer.
557 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
558 Use STREQN macro rather than bare '!strncmp()'.
559 * environ.c (unset_in_environ): Avoid use of memcpy on
560 overlapping memory regions, as suggested by Paul Eggert
561 <eggert@twinsun.com>.
562 * c-exp.y (%union struct): Remove unused ulval as suggested
563 by Paul Eggert <eggert@twinsun.com>.
565 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
567 * main.c (gdbinit): Make static.
568 * main.c (inhibit_gdbinit): Move to file scope.
569 * main.c (main): Remove local inhibit_gdbinit.
570 * main.c (source_command): Don't source '.gdbinit' file by
571 default if gdb has been told to ignore it.
573 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
575 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
578 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
580 * printcmd.c (print_address_symbolic): Only print if offset
581 is shorter than max_symbolic_offset.
582 (initialize_printcmd): `set print max-symbolic-offset'.
584 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
585 (examine_tag): Use it.
586 (read_register_stack): Only look in the local registers for a
587 memory address if it's between rfb and rsp; go to memory otherwise.
588 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
589 (reginv_com): Remove ancient kludge command.
591 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
593 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
594 irix4 will again compile.
596 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
598 * configure.in: accept mips-sgi-irix4* for irix4.
600 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
602 * z8k-tdep.c (print_register_hook): Lint.
604 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
606 Lint fixes from Paul Eggert (eggert@twinsun.com):
608 * command.c (do_setshow_command): var_uintegers are unsigned.
609 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
610 unsigned, since they use hex values with the high bit set.
612 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
614 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
615 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
617 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
618 macro definitions in parenthesis.
620 * dbxread.c (dbx_symfile_init): Catch the case where there is
621 no string table, but the only way we find out is by reading zero
624 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
626 * dbxread.c (dbx_symfile_init): Make size of the string table
627 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
628 offset to the string table is nonzero and handle the nonexistant
629 string table case, should it occur. Ensure that the string table
630 size read from the file is reasonable, with a minimum lower bound
631 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
633 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
635 * Makefile.in: Changes to build testsuite correctly.
636 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
637 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
638 (TARGET_FLAGS_TO_PASS): New variable.
639 (SUBDIRS): Added testsuite.
640 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
641 testsuite is compiled with CC_FOR_TARGET rather than CC.
643 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
645 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
646 reported by mycroft@gnu.ai.mit.edu.
648 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
649 * configure.in (vax-*-ultrix2*): New triplet.
650 * config/vaxult2.mh: New file.
651 * xm-vaxult2.h: New file.
653 * c-exp.y (parse_number): Change high_bit to unsigned.
654 * demangle.c: Change all references to cfront to ARM, since the
655 actual algorithm is the one specified in the Annotated Reference
656 Manual. This was confusing users into thinking that full cfront
657 support was implemented.
658 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
659 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
660 directly to lookup_struct_elt_type, which will do the
661 dereferencing itself.
662 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
663 NULL dereferencing bug for unnamed structs, comment out
666 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
668 * coffread.c (process_coff_symbol): Change PCC argument correction
669 so that it only happens on big-endian targets; so that it only
670 happens if the short or char argument is aligned on an int
671 boundary; and so that it changes the location, rather than the
672 type, of the argument. These changes tend to parallel similar
673 (old) changes in stabsread.c.
675 * coffread.c (coff_read_enum_type): Use the specified size for
676 enums, don't assume that they are int-sized.
678 * c-valprint.c (c_val_print): Don't assume enums are the same as
681 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
682 Rendell, <michael@mercury.cs.mun.ca>.
684 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
686 * language.h (local_decimal_format_custom): Add prototype.
687 * language.c (local_decimal_format_custom): Add function, bug
688 reported by Robert R. Henry (rrh@tera.com).
690 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
692 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
693 by Josef Leherbauer, joe@takeFive.co.at.
695 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
697 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
698 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
699 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
700 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
701 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
702 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
703 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
704 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
706 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
708 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
709 of demangled name fields to NULL if no demangling exists for
710 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
711 symbols if their language is known at the time they are created,
712 but sometimes the language is not known until later.
714 **** start-sanitize-chill ****
715 * ch-typeprint.c (chill_print_type_base): Name changed to
716 chill_type_print_base to match pattern for C and C++ names.
717 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
718 to be consistent with other usages.
719 * ch-typeprint.c (chill_type_print_base): Add support for
720 printing Chill STRUCT types.
721 * ch-valprint.c: Include values.h.
722 * ch-valprint.c (chill_print_value_fields): New function and
723 prototype for printing Chill STRUCT values.
724 * ch-valprint.c (chill_val_print): Fix call to val_print_string
725 that was being called with two args instead of three.
726 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
727 to print Chill STRUCT values.
728 **** end-sanitize-chill ****
730 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
732 * configure.in: added testsuite to configdirs.
734 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
736 * doc/stabs.texi: The `this' pointer is now known by the name
737 `this' instead of `$t'.
739 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
741 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
742 references of TAG_string_type DIEs in user defined types.
743 **** start-sanitize-chill ****
744 * ch-lang.c (chill_create_fundamental_type): Track compiler
745 change that now emits debugging info with the type long for Chill
747 **** end-sanitize-chill ****
749 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
751 * remote-mips.c: New file; implements MIPS remote debugging
753 * config/idt.mt: New file; uses remote-mips.c
754 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
756 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
757 floating point coprocessor.
758 (mips_push_dummy_frame): If not mips_fpu, don't save floating
760 (mips_pop_frame): If not mips_fpu, don't restore floating point
762 (_initialize_mips_tdep): New function; let the user reset mips_fpu
764 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
765 mips_fpu, don't use fp0 as floating point return register.
766 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
769 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
771 * gdb/testsuite: made modifications to testcases, etc., to allow
772 them to work properly given the reorganization of deja-gnu and the
773 relocation of the testcases from deja-gnu to a "tool" subdirectory.
775 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
777 * gdb/testsuite: Initial creation of gdb/testsuite.
778 Migrated dejagnu testcases and support files for testing nm to
779 gdb/testsuite from deja-gnu. These files were moved "as is"
780 with no modifications. This migration is part of a major overhaul
781 of dejagnu. The modifications to these testcases, etc., which
782 will allow them to work with the new version of dejagnu will be
783 made in a future update.
785 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
787 * NEWS: Add reminders for next release.
789 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
791 * mipsread.c (parse_lines): Correct check for files compiled with
794 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
796 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
798 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
800 * Makefile.in (VERSION): GDB-4.8 release!
801 * README, NEWS: Update for release.
803 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
805 * am29k-pinsn.c (print_insn): Minor nits with const.
806 * am29k-tdep.c: More minor nits with arg types for
807 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
809 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
811 * gcc.patch: Update for a different GCC (G++) bug.
812 * main.c (print_gdb_version): Update copyright year to 1993.
813 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
814 conditionalize this file on it. FIXME, right way is to split
815 these into two config files.
816 (ATTACH_DETACH): Define for BSD 4.4
817 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
818 (U_REGS_OFFSET): Revise for 4.4.
819 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
820 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
821 LONG_MAX into this file to avoid cpp "redefinition" warnings.
823 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
825 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
828 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
830 * c-lang.c (c_printstr): Bugfix for length==0 case.
832 * c-lang.c (c_printstr): If a C string ends in a null, don't
835 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
837 * defs.h (STRCMP): Make it work for unsigned chars.
839 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
841 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
842 * config/hp300bsd.mh (REGEX, REGEX1): Define.
843 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
844 define to kludge the large opcode table into two smaller tables,
845 since GCC take exponential space to build the table. Lint.
846 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
848 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
850 * Makefile.in (VERSION): Roll to 4.7.9.
851 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
852 definition here, to handle both BSD 4.3 and 4.4 systems.
853 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
854 * remote.c (alarm): Move declaration to global level, before
855 first reference to it.
856 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
857 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
859 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
861 * remote.c (readchar): forward declare alarm which otherwise looks
862 like an undeclared variable to gcc.
864 * dbxread.c (process_one_symbol): cast enum value N_SO into int
865 when comparing against an int. Avoids superfluous warning from
868 * inflow.c (set_sigint_trap): add cast to assignment from signal.
869 Avoids superfluous warnings from some systems and/or compilers
870 (like vax ultrix 4.2.)
872 * language.c (struct op_print unk_op_print_tab): use the enum
873 values rather naked zeros as initializers. Avoids warnings from
874 ultrix type compilers.
876 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
878 * Makefile.in (VERSION): Roll to 4.7.6.
879 (SFILES_SUBDIR): Add 29k-share/udi_soc.
880 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
881 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
882 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
883 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
884 (depend): Fix bug where nm-files in config files weren't noticed.
885 (make-proto-gdb-1): Avoid changing directories while building new
886 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
888 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
890 * remote.c: Improve error recovery. Allow user to break out
891 of initial connection attempt with INTERRUPT. Treat a timeout
892 while waiting for remote packet like a retry, unless the remote
893 side is actively running user code. Fix a few long printf_filtered's.
895 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
898 * buildsym.c (start_subfile): Allow null file name.
900 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
902 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
903 expects a pointer to complaint rather than a complaint
905 (process_linenos): free the previously allocated subfile name,
906 then allocate the new one from the heap.
908 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
910 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
912 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
914 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
915 Previously, would bogusly index off the bottom of type_vector.
916 (rs6000_builtin_type): Accept type number as argument.
917 (read_type, case '-'): Handle negatives like any other type number.
919 * symfile.c (deduce_language_from_filename): Handle null name.
921 * mips-tdep.c (isa_NAN): Fix byte order dependency.
922 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
923 fixed by sato@sm.sony.co.jp.
925 * xcoffread.c (parmsym): Don't use an initializer to set up
926 this struct symbol. Set it up in initialize_xcoffread.
927 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
928 works on real rs/6000 target with #ifndef FAKING_RS6000.
930 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
932 * stabsread.c (rs6000_builtin_type): Move function from
933 xcoffread.c:builtin_type.
934 * xcoffread.c (builtin_type): Move to stabsread. Remove
935 IBM6000_HOST dependency. Move misplaced comments.
936 (various): Change printf's to complaints.
937 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
938 objfile argument to read_type calls under #if 0.
939 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
940 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
941 * Makefile.in: xcoffread.o is not built by default.
942 * xm-rs6000.h (IBM6000_HOST): Remove.
943 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
944 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
947 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
949 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
950 VALUE_LVAL to be lval_memory so that we don't try to modify wild
951 register numbers when user tries to modify elements in structs
953 * inflow.c (child_terminal_info): Move banner outside of system
955 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
956 passes struct/union arguments by address.
958 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
960 * Based on patch from Kean Johnston <maw@netcom.com>:
961 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
962 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
963 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
965 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
967 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
968 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
970 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
972 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
975 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
977 * stabsread.c (define_symbol): Complain about unrecognized names
978 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
979 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
980 (read_cpp_abbrev): Don't use the class name as part of the
981 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
982 abbrevs. Inspired by Mike Tiemann.
983 (read_tilde_fields): Comment. Remove ancient dead code.
984 Remove erroneous but non-dead code. Simplify. Add complaints.
985 (in general): Remove extraneous (parentheses) in return
988 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
990 * coffread.c (coff_lookup_type): Fix fencepost error reported
991 by Art Berggreen, <arg@opal.acc.com>.
993 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
994 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
996 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
997 test, which is apparently left over from when we used native
998 include files and couldn't depend on the member names being there.
999 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
1001 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
1003 * mipsread.c: Major overhaul to use new BFD symbol table reading
1004 routines. Now swaps information as it is needed, rather than
1005 swapping everything when the file is read.
1007 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
1009 * Makefile.in (TARDIRS): Add sparclite demo dir.
1010 (*.tab.c): Change dependency on Makefile to depend on
1011 Makefile.in, otherwise it always rebuilds after configuring.
1012 Force output *.tab.c file into current directory even in "make"
1013 versions that rewrite dependent file names used in command lines.
1015 * TODO: Remove some things we did.
1016 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
1017 * os68k-xdep.c: Remove; useless file (os68k is a target only).
1018 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
1019 * symtab.h: Eliminate unnamed unions and structs.
1021 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
1023 * Makefile.in (VERSION): Roll to 4.7.5.
1025 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
1027 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
1028 re-evaluating symbol pointers.
1030 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
1032 * c-exp.y (lcurly, rcurly): New nonterminals.
1033 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
1035 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
1036 made function static.
1037 * parse.c (struct funcall): Moved struct def from parser-defs.h.
1038 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
1039 * parse.c (start_arglist):
1040 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
1041 * parser-defs.h (struct funcall): Moved struct def to parse.c.
1042 * parser-defs.h (funcall_chain): Moved to parse.c.
1043 * printcmd.c (print_frame_nameless_args): Fix prototype.
1044 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
1045 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
1046 * valops.c (typecmp): Moved prototype from values.h.
1047 * value.h (typecmp): Moved prototype to valops.c, made static.
1048 **** start-sanitize-chill ****
1049 * ch-exp.y (yylex): Change way control sequences are disabled.
1050 **** end-sanitize-chill ****
1052 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
1054 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
1056 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
1058 * mipsread.c (upgrade_type): Build array types correctly, using
1059 create_range_type and create_array_type.
1061 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
1063 * remote-nindy.c: Cleanup.
1065 * infrun.c (wait_for_inferior): When rolling back the PC after
1066 a breakpoint, call write_pc so that NPC gets rolled back as well
1069 * blockframe.c (inside_entry_file, inside_main_func,
1070 inside_entry_func): PC of zero is always "bottom of stack".
1072 * printcmd.c (print_frame_args, print_frame_nameless_args):
1073 Let print_frame_nameless_args decide whether there are any,
1074 laying groundwork for possibly later printing 29K args for
1075 functions where we have tag words but no symbols.
1077 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1079 * Makefile.in: fix GDB doc targets for new doc subdir structure
1081 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
1083 * stack.c (parse_frame_specification): Parse as many arguments
1084 as there are (up to MAXARGS). Pass all of them in argc, argv
1085 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
1086 many there were, onto SETUP_ARBITRARY_FRAME.
1087 * tm-mips.h, tm-sparc.h: Corresponding changes.
1088 * mips-tdep.c, sparc-tdep.c: Ditto.
1090 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
1092 * hp300ux-nat.c: Update copyrights.
1093 * mipsread.c (parse_partial_symbols): Complain about block
1094 indexes that go backwards. Fix from Peter Schauer.
1095 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
1096 symbol-file that has no linkage symbols to be read.
1097 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
1098 from tm- file to xm-file, since they're host dependent.
1099 * valarith.c (value_binop): Typo.
1101 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
1103 * sparclite/aload.c: Add copyleft.
1104 * sparclite/crt0.s: Add comment at beginning.
1106 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1108 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
1109 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
1111 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
1113 * values.c (value_headof): Fix typo in which VTBL and ARG were
1114 being confused for one another.
1116 * valops.c (typecmp): Now static.
1118 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
1119 baseclass--we don't always inherit its virtual function table
1122 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
1123 pointer correctly in case value_struct_elt moves it around.
1125 * valops.c (typecmp): Now static. Also, now groks references
1128 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
1129 zero on recursive call. If NAME is the name of TYPE, return TYPE.
1131 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
1133 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
1134 to avoid "too much defining" error from native C compiler (!).
1136 * Makefile.in (HFILES): Add typeprint.h.
1137 * typeprint.[ch]: Update copyrights.
1139 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
1141 * Makefile.in: Update to match doc/ subdir changes.
1143 * config/hp300hpux.mh: No cross-host file needed, just native.
1144 * config/go32.mh: Remove nonexistent "native" support.
1146 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
1147 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1148 * m88k-tdep.c (next_insn): Lint, cleanup.
1149 (store_parm_word): Lint.
1151 * README: Fix typo (reported by karl@hq.ileaf.com).
1153 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
1155 * expression.h (BINOP_CONCAT): Document use for self concatenation
1156 an integral number of times.
1157 * language.c (binop_type_check): Extend BINOP_CONCAT for self
1159 * valarith.c (value_concat): Rewrite to support self
1160 concatenation an integral number of times.
1161 **** start-sanitize-chill ****
1162 * Makefile.in (ch-exp.tab.c): Change "expect" message.
1163 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
1164 eliminate hundreds of spurious shift/reduce and reduce/reduce
1165 conflicts that mask the 5 real ones.
1166 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
1167 * ch-exp.y (integer_literal_expression): Remove production,
1169 **** end-sanitize-chill ****
1171 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
1173 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
1174 implied that "no side effects" was nonfunctional.
1175 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
1176 character string and bitstring concatenation.
1177 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
1178 * expression.h (exp_opcode): Add BINOP_CONCAT.
1179 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
1180 * language.c (string_type): Add function to determine if a type
1182 * language.c (binop_type_check): Add case for BINOP_CONCAT.
1183 * valarith.c (value_concat): New function to concatenate two
1184 values, such as character strings or bitstrings.
1185 * valops.c (value_string): Remove error stub and implement
1187 * value.h (value_concat): Add prototype.
1188 **** start-sanitize-chill ****
1189 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
1190 * ch-exp.y (yylex): Recognize SLASH_SLASH.
1191 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
1193 **** end-sanitize-chill ****
1195 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
1197 * c-exp.y (exp): Add production to support direct creation
1198 of array constants using the obvious syntax.
1199 * c-valprint.c (c_val_print): Set printed string length.
1200 * dwarfread.c (read_tag_string_type): New prototype and
1201 function that handles TAG_string_type DIEs.
1202 * dwarfread.c (process_dies): Add case for TAG_string_type
1203 that calls new read_tag_string_type function.
1204 * expprint.c (print_subexp): Add support for OP_ARRAY.
1205 * gdbtypes.c (create_range_type, create_array_type): Inherit
1206 objfile from the index type.
1207 **** start-sanitize-chill ****
1208 * ch-typeprint.c (chill_print_type): Add case for
1210 * ch-valprint.c (chill_val_print): Fix case for
1212 **** end-sanitize-chill ****
1214 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
1216 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
1217 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
1218 include/coff/mips.h.
1220 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
1222 * c-exp.y (exp:STRING): Convert C strings into array-of-char
1223 constants with an explicit null byte terminator. OP_STRING is
1224 now used for real string types.
1225 * c-lang.c (builtin_type_*): Move declarations to lang.c since
1226 they are used by all languages.
1227 * c-lang.c (_initialize_c_language): Move initializations of
1228 builtin_type_* to lang.c.
1229 * c-typeprint.c (c_type_print_varspec_prefix,
1230 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
1231 to TYPE_CODE_STRING.
1232 * c-valprint.c (c_val_print): Change the way character arrays
1233 are printed as strings to be consistent with the way strings
1234 are printed when pointer-to-char types are dereferenced.
1235 Remove test of print_max before calling val_print_string, which
1236 now does it's own test.
1237 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
1238 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
1239 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
1240 * gdbtypes.c (builtin_type_*): Add declarations moved from
1242 * gdbtypes.c (create_string_type): New function to create real
1244 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
1245 renamed to TYPE_CODE_STRING.
1246 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
1247 builtin_type_* types moved from c-lang.c.
1248 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
1249 to TYPE_CODE_STRING.
1250 * gdbtypes.h (builtin_type_string): Add extern declaration.
1251 * gdbtypes.h (create_string_type): Add prototype.
1252 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
1253 renamed to TYPE_CODE_STRING.
1254 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
1256 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
1257 renamed to TYPE_CODE_STRING.
1258 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1260 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
1261 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
1262 to TYPE_CODE_STRING.
1263 * valops.c (allocate_space_in_inferior): New function and
1264 prototype, using code ripped out of value_string.
1265 * valops.c (value_string): Rewritten to use new function
1266 allocate_space_in_inferior, but temporarily disabled until some
1267 other support is in place.
1268 * valops.c (value_array): New function to create array constants.
1269 * valprint.c (val_print_string): Add comment to document use,
1270 complete rewrite to fix several small buglets.
1271 * value.h (value_array): Add prototype.
1272 * value.h (val_print_string): Change prototype to match rewrite.
1273 **** start-sanitize-chill ****
1274 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
1275 * ch-exp.y (match_character_literal): Disable recognition of
1276 control sequence form of character literals and document why.
1277 **** end-sanitize-chill ****
1279 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
1281 * nindy-share/nindy.c: Add comments to #endif's to clarify
1284 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
1285 read_memory to get byte order right.
1286 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
1287 anymore. This is done in paread.c now. We expect unwind info
1288 to hang off of objfiles, and search all of the objfiles when until
1290 * (skip_trampoline_code): Cast arg to target_read_memory.
1291 * objfiles.h (struct objfile): Add new field obj_private to hold
1292 per object file private data (unwind info in this case).
1293 * paread.c (read_unwind_info): New routine to read unwind info
1294 for the objfile. This data is hung off of obj_private.
1295 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
1296 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
1297 make this easier to access.
1299 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
1301 * c-valprint.c (cp_print_class_member): Add extern decl.
1302 * c-valprint.c (c_val_print): Extract code for printing methods
1303 and move it to cp_print_class_method in cp-valprint.c.
1304 * c-valprint.c (c_val_print): Extract code to print strings and
1305 move it to val_print_string in valprint.c.
1306 * cp-valprint.c (cp_print_class_method): New function using
1307 code extracted from c_val_print.
1308 * valprint.c (val_print_string): New function using code
1309 extracted from c_val_print.
1310 * value.h (val_print_string): Add prototype.
1311 **** start-sanitize-chill ****
1312 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
1313 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
1314 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
1315 CHECKBUF, growbuf_by_size): New variables, macros, and support
1316 functions for implementing a dynamically expandable temp buffer.
1317 * ch-exp.y (match_string_literal): New lexer function.
1318 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
1319 removed and replaced with new CHECKBUF macro.
1320 * ch-exp.y (yylex): Call match_string_literal when appropriate.
1321 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
1322 **** end-sanitize-chill ****
1324 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
1326 * Makefile.in: Add info for paread.o.
1327 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
1329 * blockframe.c (frameless_look_for_prologue): Correct the
1331 * gdbtypes.h, gdbtypes.c: Use const in decl of
1332 cplus_struct_default, now that pa-gas assembler has been fixed.
1333 * hppah-nat.c: Formatting.
1334 * hppah-tdep.c: Remove lots of useless externs for variables we
1336 * (find_unwind_entry): Speed up by using binary search, and a one
1338 * (rp_saved): New routine to see what unwind info says about RP
1339 being saved on the stack frame.
1340 * (frame_saved_pc): Look for prologue to see if we need to
1341 examine the stack for the saved RP or not.
1342 * (init_extra_frame_info): Check for prologue, instead of
1343 framesize to determine if we are frameless or not.
1344 * (frame_chain_valid): Stop backtraces when we run into _start.
1345 * (push_dummy_frame): Reformat to make more readable.
1346 * (find_dummy_frame_regs): ditto.
1347 * (hp_pop_frame): ditto.
1348 * (hp_restore_pc_queue): small cleanup.
1349 * (hp_push_arguments): ditto.
1350 * (pa_do_registers_info): ditto.
1351 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
1352 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
1353 * Define FRAME_CHAIN_VALID.
1354 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
1355 passed to functions.
1357 * paread.c (pa_symtab_read): Use new bfd conventions for
1358 accessing linker symbol table.
1359 * (pa_symfile_init): Access embedded STAB info via BFD section
1360 mechanism and related macros.
1363 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
1365 * sparc-stub.c: Use a seperate stack for our traps.
1366 * Handle recursive traps.
1367 * Remove all trap init code. This needs to be done by the
1369 * (set_mem_fault_trap): Call exceptionHandler() to setup this
1371 * (handle_exception): See if we are at breakinst, if so, then
1372 advance PC sp that users can just step out of breakpoint().
1373 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
1374 new place if SP has changed.
1375 * (case 's'): Get rid of this, we can't do it yet.
1376 * (case 't'): New command to test any old random feature.
1377 * (case 'r'): New command to reset the system.
1378 * (breakpoint): Add label to breakpoint trap instruction so that
1379 handle_exception() can detect where we are and get past the
1380 breakpoint trivially.
1382 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
1384 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
1386 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1388 * configure.in: recognise all sparclite variants
1390 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1392 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
1393 binary files oring in the right bit.
1395 * main.c, source.c, state.c, symmisc.c: use macros defined in
1396 fopen-{bin|both} when fopening files.
1398 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
1400 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
1401 from a configuration file (typically including <limits.h>), or to
1402 TARGET_CHAR_BIT if CHAR_BIT is not defined.
1403 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
1404 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
1405 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
1406 * exppritn.c (print_subexp, dump_expression): Add case for
1408 * expression.h (OP_BITSTRING): New expression element type for
1410 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
1411 macros to convert between number of expression elements and bytes
1412 to store that many elements.
1413 * i960-tdep.c (leafproc_return): Use new macros to access
1414 minimal symbol name and address fields.
1415 * m88k-pinsn.c (sprint_address): Use new macros to access
1416 minimal symbol name and address fields.
1417 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
1418 minimal symbol address field.
1419 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
1420 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
1421 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
1422 Use new BYTES_TO_EXP_ELEM macro.
1423 * parse.c (write_exp_bitstring): New function to write packed
1424 bitstrings into the expression element vector.
1425 * parse.c (length_of_subexp, prefixify_subexp): Add case for
1427 * parser-defs.h (struct stoken): Document that it is used for
1428 OP_BITSTRING as well as OP_STRING.
1429 * parser-defs.h (write_exp_bitstring): Add prototype.
1430 **** start-sanitize-chill ****
1431 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
1432 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
1433 LOWER, LENGTH): New tokens for keywords.
1434 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
1435 upper_lower_argument, length_argument, array_mode_name,
1436 string_mode_name, variant_structure_mode_name): New non-terminals
1438 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
1439 * ch-exp.y (match_bitstring_literal): New lexer support function
1440 to recognize bitstring literals.
1441 * ch-exp.y (tokentab6): New token table for 6 character keywords.
1442 * ch-exp.y (tokentab5): Add LOWER, UPPER.
1443 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
1444 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
1445 * ch-exp.y (yylex): Check tokentab6.
1446 * ch-exp.y (yylex): Call match_bitstring_literal.
1447 **** end-sanitize-chill ****
1449 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
1451 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
1452 symbol name and value fields.
1454 * c-exp.y (yylex): Make static, to match prototype and other
1457 * expression.h (exp_opcode): Add BINOP_MOD.
1458 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
1459 * expprint.c (dump_expression): Handle new BINOP_MOD.
1460 * language.c (binop_type_check): Handle new BINOP_MOD.
1461 * main.c (float_handler): Re-enable float handler when hit.
1462 * valarith.c (language.h): Include, need current_language.
1463 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
1464 for integer divide truncates towards zero for negative results.
1465 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
1466 * valarith.c (value_binop): Allow arithmetic operations on
1467 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
1468 **** start-sanitize-chill ****
1469 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
1470 * ch-exp.y (tokentab3): Add MOD and REM.
1471 * ch-exp.y (yylex): Set innermost_block for symbols found
1472 in local scopes. Return LOCATION_NAME for local symbols.
1473 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
1474 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
1475 **** end-sanitize-chill ****
1477 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
1479 * command.c (shell_escape, make_command, _initialize_command):
1480 don't create or use fork if CANT_FORK is defined.
1481 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
1482 code written for the IBM PC" remain.
1483 * xm-go32.h: define CANT_FORK
1485 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1487 * remote-sim.c: first attempt at general simulator interface
1488 * remote-hms.c: whitespace
1489 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
1490 understand new stack layout. (print_register_hook): print ccr
1491 register in a fancy way.
1493 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
1495 * eval.c (language.h): Include.
1496 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
1497 to pointer types when the current language is C. It loses for
1498 other languages when the lower index bound is nonzero.
1499 * valarith.c (value_subscript): Take array lower bounds into
1500 account when performing subscripting operations.
1501 * valops.c (value_coerce_array): Add comment describing why
1502 arrays with nonzero lower bounds are dealt with in value_subscript,
1503 rather than in value_coerce_array.
1505 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
1507 **** start-sanitize-chill ****
1508 * ch-exp.y (FLOAT_LITERAL): Add token.
1509 * ch-exp.y (literal): Add FLOAT_LITERAL.
1510 * ch-exp.y (match_float_literal): New lexer routine.
1511 * ch-exp.y (convert_float): Remove.
1512 * ch-exp.y (yylex): Call match_float_literal.
1513 * ch-exp.y (yylex): Match single '.' after trying
1514 to match floating point literals.
1515 **** end-sanitize-chill ****
1517 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
1518 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
1520 * expprint.c (dump_expression): New function for dumping
1521 expression vectors during gdb debugging.
1522 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
1523 MULTI_SUBSCRIPT and moved out of BINOP range.
1524 * expression.h (DUMP_EXPRESSION): New macro that calls
1525 dump_expression if DEBUG_EXPRESSIONS is defined.
1526 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
1527 * parse.c (length_of_subexp, prefixify_subexp): Change
1528 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
1529 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
1530 prefixify'ing the expression.
1531 * printcmd.c (print_command_1): Add comment.
1532 **** start-sanitize-chill ****
1533 * ch-exp.y (expression_list): Add useful actions.
1534 * ch-exp.y (value_array_element): Add useful actions.
1535 * ch-exp.y (array_primitive_value): Add production.
1536 * ch-exp.y (yylex): Recognize ',' as a token.
1537 **** end-sanitize-chill ****
1539 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1541 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
1542 POSIXize the recursive makes (make [variable assignments] target{s})
1544 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
1546 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
1547 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
1548 CPLUS_MARKER for all SVR4 systems, so follow suit.
1549 * defs.h (strdup_demangled): Remove prototype.
1550 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
1551 SYMBOL_INIT_LANGUAGE_SPECIFIC.
1552 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
1553 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
1554 prim_record_minimal_symbol_and_info): Use new macro
1555 SYMBOL_INIT_LANGUAGE_SPECIFIC.
1556 * minsyms.c (install_minimal_symbols): Use new macro
1557 SYMBOL_INIT_DEMANGLED_NAME.
1558 * stabsread.c (define_symbol): Use new macro
1559 SYMBOL_INIT_DEMANGLED_NAME.
1560 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
1561 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
1562 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
1563 SYMBOL_INIT_DEMANGLED_NAME.
1564 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
1565 SYMBOL_DEMANGLED_NAME now tests language itself.
1566 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
1567 now tests language itself.
1568 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
1569 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
1570 mangled name member in the language dependent portion of a symbol.
1571 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
1572 mangled name member appropriate for a symbol's language.
1573 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
1574 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
1575 SYMBOL_DEMANGLED_NAME now tests language itself.
1576 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
1577 initializes language dependent portion of symbol.
1578 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
1579 demangles and caches the demangled form of symbol names.
1580 * utils.c (fputs_demangled, fprint_symbol): Use current language
1581 to select an appropriate demangling algorithm.
1582 * utils.c (strdup_demangled): Remove, no longer used.
1583 **** start-sanitize-chill ****
1584 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
1585 access the Chill mangled name member in the language dependent
1586 portion of a symbol.
1587 * ch-lang.c (chill_demangle): New function, simple demangler.
1588 * defs.h (chill_demangle): Add prototype.
1589 * symtab.h (language_dependent_info): Add struct for Chill.
1590 **** end-sanitize-chill ****
1592 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
1594 * Makefile.in (BISON): Add comment that when bison is used, it
1595 must include the "-y" option.
1596 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
1597 Remove defines to remap non-yacc symbols, thus backing out of
1598 previous recent changes. Standard policy is that non-yacc parser
1599 generators get fixed, rather than adding bug workarounds in gdb
1600 for each new one that pops up. Expand comment to note this.
1601 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
1603 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
1605 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
1606 case. Use code in N_SOL.
1608 * paread.c: New file that contains all HPPA/HPUX symbol reading
1610 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
1611 * (dbx_symfile_init): Use sizeof(long) instead of 4.
1612 * (dbx_symfile_offsets): Make static.
1613 * (pastab_build_psymtabs): New interface routine for paread to
1614 send stabs into dbxread.
1615 * gdb-stabs.h: Remove gobs of HPPA cruft.
1617 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
1619 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
1621 **** start-sanitize-chill ****
1622 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
1623 **** end-sanitize-chill ****
1625 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
1626 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
1627 and YYDEBUG is not already defined.
1628 * c-exp.y (strncmp): Replace throughout with STREQN, missed
1629 them during the previous replacements.
1630 * printcmd.c (_initialize_printcmd): Update internal documentation
1631 for "set" command to note that the assignment syntax is language
1633 **** start-sanitize-chill ****
1634 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
1635 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
1636 and YYDEBUG is not already defined.
1637 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
1638 single_assignment_action): New terminals and nonterminal for gdb
1639 extensions to chill expression grammer.
1640 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
1641 tokens that start with '$' (register names, convenience vars, etc).
1642 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
1643 * ch-exp.y (yylex): Call match_dollar_tokens.
1644 **** end-sanitize-chill ****
1646 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
1648 * hppah-tdep.c (skip_trampoline_code): Use new macros for
1649 accessing minimal symbol data.
1650 * infcmd.c (read_pc): Use #ifdef, not #if.
1651 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
1652 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
1653 minimal symbol data.
1655 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
1656 frame. Use find_return_regnum to find the caller.
1657 * (find_unwind_entry): New routine to locate stack frame info
1658 associated with a procedure. This looks in the $UNWIND_START$
1659 section in the SOM file.
1660 * (find_return_regnum): New routine. Uses find_unwind_entry() to
1661 figure out where the caller's return address is stored.
1662 * (find_proc_framesize): New routine. Uses find_unwind_entry()
1663 to figure out the frame size for a procedure.
1664 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
1665 * (init_extra_frame_info): New routine. Corrects PC and FP for
1666 outermost frame if necessary.
1667 * (frame_chain): New routine, moved from tm-hppa.h.
1668 * (skip_trampoline_code): Handle computed function calls (ie:
1669 calls from $$dyncall).
1670 * (unwind_command): Temporary support function to allow user
1671 to control/observe aspects of the unwind (stack frame) info.
1672 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
1673 was in a system call, if so, then read the PC from r31.
1674 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
1675 with extra arg for skip_trampoline_code().
1676 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
1677 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
1678 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
1680 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
1682 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
1683 Call new bfd_get_size() and verify that string table is no larger
1684 than the file that is supposed to contain it.
1685 * symfile.c (syms_from_objfile): Only complain about configured
1686 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
1687 current target is the default BFD target.
1689 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
1691 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
1692 * solib.c (bkpt_names): New array of symbol names to try to
1693 use for the "mapping complete" breakpoint. Configurable
1694 define SOLIB_BKPT_NAME is first one to try.
1695 * solib.c (find_solib): Test debug_base for nonzero rather
1696 than just greater than zero.
1697 * solib.c (enable_break): Use bkpt_names to look up address
1698 at which to set "mapping complete" breakpoint.
1700 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
1702 * defs.h (STRCMP, STREQ, STREQN): New macros.
1703 * defs.h (demangle_and_match): Remove prototype.
1704 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
1705 and STREQN defined in defs.h.
1706 * dwarfread.c (set_cu_language): For completely unknown languages,
1707 try to deduce the language from the filename. Retain behavior
1708 that for known languages we don't know how to handle, we use
1710 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
1711 and demangled name fields in symbol.
1712 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
1713 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
1714 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
1715 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
1716 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
1717 Replace usages throughout.
1718 * elfread.c (demangle.h): Include.
1719 * elfread.c (record_minimal_symbol): Remove prototype and function.
1720 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
1721 B_CLRALL): Moved from symtab.h to gdbtypes.h.
1722 * infcmd.c (jump_command): Remove code to demangle name and add
1723 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
1724 * minsyms.c (demangle.h): Include.
1725 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
1726 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
1727 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
1728 * mipsread.c (psymtab_language): Add static variable.
1729 * stabsread.c (demangle.h): Include.
1730 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
1731 names and cache them in the SYMBOL_DEMANGLED_NAME field.
1732 * stack.c (return_command): Remove explicit demangling of name
1733 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
1734 * symfile.c (demangle.h): Include.
1735 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
1736 to match macros in symfile.h and allow them to be compiled
1737 if INLINE_ADD_PSYMBOL is not true.
1738 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
1739 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
1740 Add code to demangle and cache C++ symbol names. Use macro form
1741 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
1742 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
1743 Remove, also defined in symfile.c, which we already fixed.
1744 * symtab.c (expensive_mangler): Remove prototype and function.
1745 * symtab.c (find_methods): Remove physnames parameter and fix
1747 * symtab.c (completion_list_add_symbol): Name changed to
1748 completion_list_add_name.
1749 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
1750 the normal symbol name and the cached C++ demangled name.
1751 * symtab.c (lookup_demangled_partial_symbol,
1752 lookup_demangled_block_symbol): Remove prototypes and functions.
1753 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
1754 use lookup_block_symbol instead of lookup_demangled_block_symbol.
1755 Remove code to try demangling names and matching them.
1756 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
1757 Fix to try matching the cached demangled name if no match is
1758 found using the regular symbol name.
1759 * symtab.c (find_methods): Remove unused physnames array.
1760 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
1761 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
1762 * symtab.c (completion_list_add_symbol): Rewrite to use cached
1763 C++ demangled symbol names.
1764 * symtab.h: Much reformatting of structures and such to add
1765 whitespace to make them more readable, and make them more
1766 consistent with other gdb structure definitions.
1767 * symtab.h (general_symbol_info): New struct containing fields
1768 common to all symbols.
1769 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
1770 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
1771 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
1772 * symtab. (struct minimal_symbol, struct partial_symbol, struct
1773 symbol): Use general_symbol_info struct.
1774 * utils.c (demangle_and_match): Remove, no longer used.
1775 * valops.c (demangle.h): Include.
1776 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
1777 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
1778 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
1779 symmisc.c, symtab.c, valops.c: Replace references to minimal
1780 symbol fields with appropriate macros.
1781 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
1782 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
1783 demangle.c, elfread.c, energize.c, environ.c, exec.c,
1784 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
1785 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
1786 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
1787 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
1788 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
1789 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
1790 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
1791 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
1792 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
1793 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
1794 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
1796 * buildsym.c (start_subfile, patch_subfile_names): Default the
1797 source language to what can be deduced from the filename.
1798 * buildsym.c (end_symtab): Update the source language in the
1799 allocated symtab to match what we have been using.
1800 * buildsym.h (struct subfile): Add a language field.
1801 * c-typeprint.c (c_print_type): Remove code to do explicit
1803 * dbxread.c (psymtab_language): Add static variable.
1804 * dbxread.c (start_psymtab): Initialize psymtab_language using
1805 deduce_language_from_filename.
1807 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
1809 * valprint.c (val_print): Reorganize comment and add note
1810 about dependency on target byte ordering.
1811 **** start-sanitize-chill ****
1812 * ch-exp.y (value_array_slice): Fix typo.
1813 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
1814 byte sized ints are assumed to be char strings and printed with
1815 string syntax. In chill, arrays of chars and arrays of
1816 bytes/ubytes are distinquishable, and printed appropriately.
1817 **** end-sanitize-chill ****
1819 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
1821 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
1822 read/write routines for HPUX.
1824 * hppa-pinsn.c (print_insn): Improve handling of be and ble
1825 branch targets to compute target address using const from previous
1826 instruction if necessary.
1827 * Add `Q' operator to print out bit position field various
1829 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
1830 cleanups, use new code from Utah.
1831 * (store_inferior_registers): Update to new code from Utah.
1832 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
1833 * (fetch_register): Clear out priv level when reading PCs.
1834 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
1835 * Remove decl of errno, #include wait.h and target.h.
1836 * (frame_saved_pc): Check `flags' pseudo-register to see if we
1837 were inside of a kernel call. If so, then PC is in a different
1838 register. Also, mask out bottom two bits of all PCs so as not to
1839 confuse higher level code.
1840 * (push_dummy_frame): Create from #define in tm-hppa.h.
1841 * (find_dummy_frame_regs): Update from Utah.
1842 * (hp_pop_frame): Create from #define in tm-hppa.h.
1843 * (hp_restore_pc_queue): New, from Utah.
1844 * (hp_push_arguments): Big fixes from Utah.
1845 * (pa_do_registers_info, pa_print_registers): Only print out fp
1847 * (skip_trampoline_code): New routine to deal with stubs that
1848 live in nowhereland between callers and callees.
1849 * i860-tdep.c: Remove decl of attach_flag.
1850 * infrun.c (wait_for_inferior): Add new macro
1851 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
1852 at by PC will be nullified. If so, then step the target once more
1853 so as to avoid confusing the user.
1854 * (just before step_over_function:): Use stop_func_start, not
1855 stop_pc when checking for the existance of line number info.
1856 stop_func_start will reflect the proper address of the target
1857 routine, not of the stub that we may be traversing to get there.
1858 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
1859 to deal with the stubs that PA compilers sometimes stick between
1860 callers and callees. Also, define FLAGS_REGNUM for access to the
1862 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
1864 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
1865 write gr0, PC regs, and PSW!
1866 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
1867 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
1869 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
1870 * Define struct unwind_table_entry.
1871 * valops.c (call_function_by_hand): Add another arg to
1872 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
1875 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1877 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
1879 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
1881 * Makefile.in (VERSION): Bump to 4.7.4.
1882 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
1883 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
1884 * Makefile.in (HFILES): Add valprint.h.
1885 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
1886 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
1887 * typeprint.c, typeprint.h: New files for language independent
1888 type printing functions.
1889 * c-typeprint.c, m2-typeprint.c: New files for language dependent
1890 type printing functions and definitions.
1891 * valprint.h: New include file for language independent value
1892 printing definitions.
1893 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
1894 dependent value printing functions.
1895 * c-exp.y (production ptype): Add range_type variable and use new
1896 create_range_type function.
1897 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
1898 infcmd.c (path_var_name), language.c (unk_op_print_tab),
1899 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
1900 "const static" to ANSI-conformant "static const".
1901 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
1902 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
1904 * c-lang.h (c_print_type, c_val_print): Add prototypes.
1905 * coffread.c (decode_type): Add range_type variable and call to
1906 new create_range_type function.
1907 * complaints.c (complain): Remove unused val variable.
1908 * complaints.c (_initialize_complaints): Make it void.
1909 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
1910 variable and call new create_range_type function.
1911 * defs.h (enum val_prettyprint): Move enum from value.h to here
1912 so we can avoid having to include value.h just for prototypes that
1913 need the enum (thanks ANSI).
1914 * dwarfread.c (struct_type): Local anonymous_size variable is
1915 only used if !BITS_BIG_ENDIAN.
1916 * dwarfread.c (decode_subscript_data_item): Add rangetype
1917 variable and call new create_range_type function.
1918 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
1920 * eval.c (evaluate_subexp): Remove unused local variable name
1921 and the statement with no side effects that initializes it.
1922 * expprint.c (print_subexp): Change local_printstr to
1924 * gdbtypes.c (create_range_type): New function that creates
1925 a range type using code fragments from object file readers as
1926 an example of what has to be initialized.
1927 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
1928 and high_bound parameters, replaced with a single range_type
1929 parameter. Change function body to use passed in range_type
1930 rather than handcrafting one.
1931 * gdbtypes.h (create_range_type): Add prototype.
1932 * gdbtypes.h (create_array_type): Change prototype parameters.
1933 * infrun.c (normal_stop): Remove unused local variables tem and c.
1934 * infrun.c (hook_stop_stub): Return 0 rather than random value.
1935 * language.c (unk_lang_print_type, unk_lang_val_print): Add
1936 stub functions that call error if called.
1937 * language.c (unknown_language_defn, auto_language_defn,
1938 local_language_defn): Add initializers unk_lang_print_type and
1940 * language.h (struct language_defn): Reformat for larger
1941 comments, add la_print_type and la_val_print members. Add
1942 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
1943 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
1944 * m2-lang.c (m2_create_fundamental_type): Remove unused local
1946 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
1948 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
1949 * main.c (execute_command): Remove unused local variable cmdlines.
1950 * main.c (echo_command), stabsread.c (read_type), printcmd.c
1951 (clear_displays), symmisc.c (block_depth), values.c
1952 (clear_value_history):
1953 Make testing of truth value of assignment result explicit.
1954 * mipsread.c (upgrade_type): Update FIXME to include future use
1955 of create_range_type.
1956 * printcmd.c (ptype_command, ptype_eval, whatis_command,
1957 whatis_exp, maintenance_print_type): Move prototypes and functions
1959 * printcmd.c (_initialize_printcmd): Move add_com calls for
1960 ptype_command and whatis_command to new typeprint.c.
1961 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
1962 * source.c (find_source_lines): Local variable c only used
1963 when LSEEK_NOT_LINEAR is defined.
1964 * stabsread.c (read_array_type): Use new create_range_type
1966 * stabsread.c (read_range_type): Add new index_type variable and
1967 call new create_range_type function rather than handcrafting
1969 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
1970 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
1971 * symtab.c (type_print_base usages): Use c_type_print_base.
1972 * symtab.c (type_print_varspec_prefix usages): Use
1973 c_type_print_varspec_prefix.
1974 * symtab.c (type_print_method_args usages): Use
1975 cp_type_print_method_args.
1976 * valprint.c: Completely ripped apart and the fragments used
1977 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
1978 valprint.h. Remaining stuff is language independent.
1979 * value.h (struct fn_field): Forward declare for prototypes.
1980 * value.h (type_print_1): Remove prototype.
1981 * value.h (enum val_prettyprint): Moved to defs.h.
1982 * value.h (typedef_print): Prototype renamed to c_typedef_print.
1983 * value.h (baseclass_offset): Add prototype.
1984 **** start-sanitize-chill ****
1985 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
1986 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
1987 * ch-typeprint.c: New file for language dependent type printing.
1988 * ch-valprint.c: New file for language dependent value printing.
1989 * ch-exp.y (parse_number): Remove prototype and stub function.
1990 * ch-exp.y (decode_integer_literal): Removed unused digits and
1992 * ch-exp.y (convert_float): Completely ifdef out for now.
1993 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
1994 ch-lang.c (chill_op_print_tab):
1995 Change from ANSI-obsolescent "const static" to ANSI-conformant
1997 * ch-exp.y (yylex): Add unhandled storage class enumeration
1998 literals to switch statement for completeness.
1999 * ch-lang.c (chill_create_fundamental_types): Remove unused
2000 nbytes variable. Change dummy type to 2 bytes to match int.
2001 Handle FT_VOID types gratuituously added to chill DWARF by
2002 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
2003 type rather than a one byte TYPE_CODE_INT type.
2004 * ch-lang.c (chill_language_defn): Add chill_print_type and
2006 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
2007 **** end-sanitize-chill ****
2009 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
2011 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
2012 bfd_get_symbol_leading_char instead.
2014 * coffread.c (EXTERNAL_NAME): New macro for removing possible
2015 leading character from names.
2016 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
2017 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
2018 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
2020 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
2021 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
2022 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
2023 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
2024 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
2025 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
2026 * symfile.c (syms_from_objfile): Insert debugging check to test
2027 NAMES_HAVE_UNDERSCORE setting against the BFD support.
2029 * doc/gdbint.texinfo (Host Conditionals): Remove
2030 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
2032 (Target Conditionals): Remove all of the above.
2034 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
2036 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
2037 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
2039 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
2041 * coffread.c (decode_type): catch negative tagndx fields generated
2043 * exec.c: comment out string following #endif.
2044 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
2045 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
2047 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
2048 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
2050 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
2052 * complaints.c: New file, code moved from utils.c.
2053 * complaints.c (complain): Made into a varargs function.
2054 * complaints.h: New file, code moved from symfile.h.
2055 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
2056 * Makefile.in (HFILES): Add complaints.h.
2057 * Makefile.in (OBS): Add complaints.o.
2058 * symfile.c (complaint_root, stop_whining, complaint_series,
2059 complain, clear_complaints, add_show_from_set for stop_whining):
2060 Moved to complaints.c.
2061 * symfile.h (struct complaint, complaint_root decl, complain
2062 prototype, clear_complaints prototype): Moved to complaints.h.
2063 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
2064 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
2065 complaints.h. Remove casts from arguments to complain(),
2066 which is now a varargs function, and remove unnecessary
2067 placeholder zero args.
2068 * defs.h (begin_line): Add prototype.
2069 * defs.h (vprintf_filtered): Add prototype.
2070 * dwarfread.c (varargs.h): Remove, no longer needed.
2071 * dwarfread.c (dwarfwarn): Remove prototype and function.
2072 * dwarfread.c (complaints): Define a bunch of complaints.
2073 * dwarfread.c (SQUAWK): Remove macro defs, convert all
2074 usages to standard complain() calls.
2075 * utils.c (begin_line): New function that ensures that
2076 whatever gets filter-printed next starts on its own line.
2077 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
2078 but to stdout (calls vfprintf_filtered internally).
2080 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
2082 * remote.c: Avoid printf_filtered line limit. Suggested by
2083 Robert R. Henry, <rrh@tera.com>.
2084 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
2086 * main.c (main): Accept --silent as well as --quiet. Change +help
2087 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
2089 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
2090 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
2092 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
2094 * tm-nindy960.h, remote-nindy.c: Lint.
2096 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
2098 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
2099 a optional type to decorate as an array type, the type of the
2100 index, and the bounds of the array. Records this additional info
2101 in the array type for use with languages with nonzero array
2103 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
2104 to note that arrays may have bounds.
2105 * gdbtypes.h (create_array_type): Update prototype.
2106 * c-exp.y (ptype production): Adjust for new create_array_type
2107 calling conventions.
2108 * coffread.c (decode_type): Call create_array_type rather than
2109 handcrafting array types.
2110 * convex-tdep.c (value_type): Remove, now use create_array_type.
2111 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
2112 vector_type into calls to create_array_type.
2113 * dwarfread.c (decode_subscr_data): Name changed to
2114 decode_subscript_data_item throughout.
2115 * dwarfread.c (decode_subscript_data_item): Rewrite to use
2116 create_array_type. Now records index type and range as well.
2117 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
2118 change to use create_array_type.
2119 * dwarfread.c (read_subroutine_type): Test existing user defined
2120 types before decorating them, to ensure they are blank, and
2121 complain about it if they are not.
2122 * dwarfread.c (decode_fund_type): For unrecognized types, always
2123 return some valid type (type integer). If the unrecognized type
2124 cannot be an implementation defined type, complain as well.
2125 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
2126 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
2127 * mipsread.c (upgrade_type): Add FIXME comment that code to
2128 handcraft arrays should be replaced with call to create_array_type.
2129 * stabsread.c (read_array_type): Replace code to handcraft
2130 array types with call to create_array_type.
2131 * valprint.c (type_print_varspec_prefix): Minor formatting
2132 change, join lines that don't need to be split.
2134 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
2136 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
2137 decl for attach_flag, it now lives in inferior.h.
2138 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
2139 Make most functions static.
2140 * hppah-nat.c: General cleanups, remove BSD specific code (since
2141 that all lives in hppab-nat.c).
2142 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
2143 Change sense of test against inside_entry_file(). This fix is
2145 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
2146 to read/write_register_bytes().
2147 * gdbtypes.h: Remove const from decl for cplus_struct_default to
2148 work around PA-GAS assembler bug. Also, add trailing */ to some
2150 * gdbtypes.c: Remove const from decl for cplus_struct_default.
2151 Same reason as above.
2153 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
2155 * mipsread.c (parse_symbol): When checking whether a structured
2156 type is an enum, check qualifiers of its first member, as well as
2157 the base type of the member. Bug found and fixed by John M.
2158 Farrell, <farrell@fjord.reo.dec.com>.
2160 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
2161 * remote-vx.c: Don't include vx-share/reg.h.
2162 * vx-share/ptrace.h: Reproduce from scratch.
2163 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
2164 * Makefile.in: Remove references to removed files, and to removed
2165 29k-share directories.
2167 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
2169 * c-lang.c (_initialize_c_language): Name changed from
2171 * m2-lang.c (_initialize_m2_language): Name changed from
2173 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
2174 it is no longer inside m2-exp.y, where it was remapped by Makefile.
2175 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
2176 expression parsing into c-lang.c and m2-lang.c respectively.
2177 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
2178 m2-exp.y respectively.
2179 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
2180 and m2-* files respectively.
2181 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
2182 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
2183 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
2184 * expression.h (struct block): Forward declaration for prototypes.
2185 * language.h (struct objfile): Forward declaration for prototypes.
2186 **** start-sanitize-chill ****
2187 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
2188 * Makefile.in (HFILES): Add ch-lang.h.
2189 * Makefile.in (OBS): Add ch-lang.o.
2190 * ch-exp.y: Migrate code that has nothing to do with expression
2191 parsing into ch-lang.c.
2192 * ch-lang.c: New file, code migrated from c-exp.y.
2193 * ch-lang.h: New file, internal interface between ch-* files.
2194 * ch-lang.c (_initialize_chill_language): Name changed from
2195 _initialize_chill_exp.
2196 **** end-sanitize-chill ****
2198 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
2199 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
2200 * config/amix.mh (NATDEPFILES): Add.
2201 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
2204 * dwarfread.c (decode_subscr_data): Remove spurious test that
2205 accepted only integer subscript types. We don't do anything
2206 with the type at the moment anyway.
2208 **** start-sanitize-chill ****
2209 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
2211 * ch-exp.y (match_character_literal): Fix case where no
2212 match at all is found.
2213 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
2214 width types. For example, "INT" is always 2 bytes regardless
2215 of the values of any TARGET_*_BIT macros. So use explicit
2216 numeric sizes for the types.
2217 **** end-sanitize-chill ****
2219 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
2221 * c-exp.y (c_create_fundamental_type): New function to create
2222 language specific fundamental types for C.
2223 * m2-exp.y (m2_create_fundamental_type): New function to create
2224 language specific fundamental types for Modula 2.
2225 * c-exp.y (c_language_defn, cplus_language_defn): Add
2226 c_create_fundamental_type to language struct initializers.
2227 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
2228 to language struct initializers.
2229 * dwarfread.c (expression.h, language.h): Include.
2230 * dwarfread.c (ftypes): New array to hold fundamental types
2231 for current compilation unit.
2232 * dwarfread.c (cu_language_defn): New pointer to language
2233 struct for language of current compilation unit.
2234 * dwarfread.c (dwarf_fundamental_type): New function to
2235 create/lookup fundamental types.
2236 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
2237 * dwarfread.c (throughout): Replace lookup_fundamental_type
2238 with dwarf_fundamental_type.
2239 * dwarfread.c (read_file_scope): Zero out ftypes for each new
2240 compilation unit (may be different language or different objfile).
2241 * gdbtypes.c (lookup_fundamental_type): Move actual type
2242 creations into language specific fundamental type creation
2243 functions and call via create_fundamental_type. Add comment
2244 about this function being obsolescent.
2245 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
2246 sized signed and unsigned integers.
2247 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
2248 * language.c (language_def): New function to lookup a language
2249 struct given it's enumeration.
2250 * language.h (struct language_defn): Add la_fund_type, a pointer
2251 to a function that creates fundamental types for this language.
2252 * language.h (create_fundamental_type): New macro to create
2253 fundamental types based on the current language.
2254 * language.h (language_def): Add prototype.
2255 * language.c (unk_lang_create_fundamental_type): New function
2256 for initializing language structs, calls error if called.
2257 * language.c (unk_language_defn, auto_language_defn,
2258 local_language_defn): Use unk_lang_create_fundamental_type.
2259 **** start-sanitize-chill ****
2260 ch-exp.y (chill_create_fundamental_type): New function.
2261 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
2262 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
2263 **** end-sanitize-chill ****
2265 **** start-sanitize-chill ****
2266 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
2268 * dwarfread.c (CHILL_PRODUCER): Add producer string for
2270 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
2271 as GCC_PRODUCER and GPLUS_PRODUCER.
2272 **** end-sanitize-chill ****
2274 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
2276 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
2279 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
2281 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
2282 rather than '$'. This particular piece of braindamage is
2283 spreading like ooze. It's now infected libiberty, deja-gnu,
2285 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
2286 hardwired '$' character.
2288 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
2290 (Changes to break incredibly ugly, unmaintainable 750 line
2291 read_struct_type function up into managable pieces.)
2292 * Makefile.in (VERSION): Bump to 4.7.3.
2293 * stabsread.c (struct field_info): Local struct definition.
2294 * stabsread.c (read_member_functions, read_struct_fields,
2295 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
2296 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
2297 functions from fragmented read_struct_type.
2298 * stabsread.c (stabs_general_complaint): Catchall complaint.
2299 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
2300 symbol name continuation code. Use macro throughout.
2301 * stabsread.c (various places): Replace add-one-to-pointer
2302 with pointer increment.
2303 * stabsread.c (read_type): Retain function local copy of type
2304 descriptor. Rearrange code calling read_struct_type() to match
2306 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
2307 a single blank as the name of nameless enumerations. Recognize
2308 this special case and set nameless flag.
2309 **** start-sanitize-chill ****
2310 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
2312 * ch-exp.y (access_name): New non-terminal token and
2314 * ch-exp.y (general_procedure_name): Now a terminal token.
2315 * ch-exp.y (location): Expand production.
2316 * ch-exp.y (match_simple_name_string): New function.
2317 * ch-exp.y (yylex): Call match_simple_name_string and return
2318 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
2319 **** end-sanitize-chill ****
2321 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
2323 * munch: Backslash escape vertical bar characters inside
2324 grep patterns since they have special meaning for some greps.
2325 * parse.c (write_exp_string): Complete rewrite to store string
2326 contants as a leading explicit length, followed by the string data,
2327 followed by a trailing explicit length.
2328 * eval.c (evaluate_subexp), expprint.c (print_subexp),
2329 parse.c (length_of_subexp), parse.c (prefixify_subexp):
2330 Use recorded explicit length of strings in expression elements,
2331 rather than strlen. Adjust code to skip over strings stored in
2332 expression elements, and code to access strings, to account for
2333 new leading explicit size expression element.
2334 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
2335 0, to avoid negative expression element indices.
2336 * valops.c (search_struct_method): Minor whitespace change.
2338 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
2340 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
2341 which together maintain a dynamically expandable static buffer
2342 for the lexer to use when translating C strings to their internal
2343 form (other future uses possible). Fix parsing of C style strings
2344 to do the normal C style input conversions of escaped character
2346 * valops.c (value_string): Remove translation of escaped
2347 character sequences, now done in C expression parser.
2348 * language.h (PRINT_LITERAL_FORM): New macro that takes character
2349 and decides if it should be printed in literal form or some other
2350 form, based on it's ASCII value and setting of sevenbit_strings.
2351 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
2352 macro, change indentation style.
2353 **** start-sanitize-chill ****
2354 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
2355 * ch-exp.y (chill_printstr): First cut at real function instead
2357 **** end-sanitize-chill ****
2359 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2361 * nindy-share/stop.h: fixed bogus comment-end in copyright message
2363 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
2365 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
2367 * defs.h (sevenbit_strings): Add declaration.
2368 * defs.h (printchar): Replace with gdb_printchar.
2369 * language.h (language_defn): Add new function pointers
2370 la_printchar and la_printstr, to do language dependent
2371 printing of characters and strings.
2372 * language.h (local_printchar, local_printstr): New macros
2373 to call language dependent functions pointed to by la_printchar
2374 and la_printstr respectively.
2375 * c-exp.y (emit_char, c_printchar, c_printstr): New language
2376 dependent functions for printing characters and strings.
2377 * c-exp.y (c_language_defn, cplus_language_defn): Add
2378 c_printchar and c_printstr.
2379 * command.c (do_setshow_command): Rename printchar use to
2381 * expprint.c (print_subexp): Replace C style string output
2382 with call to local_printstr.
2383 * language.c (unk_lang_printchar, unk_lang_printstr):
2384 New stubs, currently errors.
2385 * language.c (unknown_language_defn, auto_language_defn,
2386 local_language_defn): Add unk_lang_printchar and
2388 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
2389 language dependent functions to print characters and strings.
2390 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
2391 * utils.c (printchar): Renamed to gdb_printchar.
2392 * valprint.c (print_string): Remove prototype, function moved
2393 to c-exp.y, where it becomes c_printstr.
2394 * valprint.c (print_max): Made global for reference from the
2395 language dependent printing routines in *-exp.y.
2396 * valprint.c (repeat_count_threshold): New variable with function
2397 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
2398 Change all references to old macro to references to new variable.
2399 * valprint.c (value_print, val_print): Replace calls to
2400 print_string with calls to local_printstr.
2401 * valprint.c (val_print): Replace C style character printing
2402 with call to local_printchar.
2403 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
2404 * valprint.c (_initialize_valprint): Add add_show_from_set
2405 call for setting up repeat_count_threshold as print variable.
2406 **** start-sanitize-chill ****
2407 * ch-exp.y (decode_integer_value): New function.
2408 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
2409 * ch-exp.y (chill_printchar, chill_printstr): New language
2410 dependent functions for printing characters and strings.
2411 * ch-exp.y (chill_language_defn): Add chill_printchar and
2413 **** end-sanitize-chill ****
2415 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
2417 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
2418 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
2419 (print_gdb_version): New arg is stdout or stderr. Callers changed.
2421 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
2423 * remote-vx.c (vx_kill): just warn if we can't contact the board,
2424 and assume the process has been killed.
2426 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
2428 * remote-udi.c (udi_open): Reset vars so that user can re-run
2429 programs without leaving GDB.
2430 * (many routines): Slightly improve error handling.
2431 * (download): Zero out BSS by longs instead of bytes to avoid
2432 timeouts in real hardware.
2433 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
2434 that connection is no longer in use after shutdown() of socket.
2435 This keeps GDB from dying of a SIGPIPE when you issue multiple
2436 `target udi' commands.
2438 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
2440 * language.h (language_format_info): New structure to bundle
2441 local formatting information.
2442 * language.h (language_defn): Replace individual format info
2443 with language_format_info structs.
2444 * language.h (local_*_format, local_*_format_prefix,
2445 local_*_format_specifier, local_*_format_suffix): New macros
2446 for binary/octal/decimal/hex formats to access info elements.
2447 * c-exp.y (c_language_defn): Update for new format handling.
2448 * m2-exp.y (m2_language_defn): Update for new format handling.
2449 * dbxread.c (language.h): Include for partial-stab.h use.
2450 * mipsread.c (expression.h, language.h): Include for
2452 * defs.h (local_hex_format, local_hex_format_custom,
2453 local_hex_string, local_hex_string_custom): Move to language.h.
2454 * language.c (local_hex_format_custom, local_hex_string,
2455 local_hex_string_custom, local_octal_format_custom): Use new
2457 * language.c (unknown_language_defn, auto_language_defn,
2458 local_language_defn): Update for new format handling.
2459 * printcmd.c (print_scalar_formatted): Use new macros
2460 to access decimal and binary format info for printing.
2461 **** start-sanitize-chill ****
2462 * c-exp.y (chill_language_defn): Update for new format handling.
2463 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
2464 * ch-exp.y (decode_integer_literal): Add function
2465 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
2466 * ch-exp.y (builtin_type_chill_char): Add definition.
2467 * gdbtypes.h (builtin_type_chill_char): Add declaration.
2468 **** end-sanitize-chill ****
2470 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
2472 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
2474 (aix_framedata): added nosavedpc field.
2475 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
2477 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
2478 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
2479 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
2480 instructions as function_frame_info does. Expand special case of
2481 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
2483 (pop_frame): Add 4 rather than sizeof (int) to avoid host
2485 (function_frame_info): Set frameless if the function has no frame,
2486 and set nosavedpc if the PC was not saved. Handle gcc generated
2487 stfd 31,-4(31); st 31, -12(31) correctly.
2488 (frameless_function_invocation): New second argument pcsaved; if 0
2489 return whether the function has a frame, if 1 return whether the
2491 (frame_initial_stack_address): Correct typo: cache registers for
2492 callee_fi, not for fi, (avoids reading garbage memory locations).
2494 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
2496 * infrun.c (wait_for_inferior (just before step_over_function
2497 label)): Change test for stepping into subroutine to check for the
2498 presence of line number info. This makes stuff compiled with -g1
2499 cause GDB to not lose control when stepping.
2501 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
2502 Improve comments as well.
2504 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
2506 * Makefile.in (VERSION): Bump to 4.7.2
2507 * symtab.c (find_pc_symtab): Fix return of random value
2509 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
2510 Makefile since it contains sed patterns used in generation.
2511 Add sed pattern to also delete #include of any malloc.h.
2512 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
2513 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
2514 function names to conform to K&R terminology with respect to
2515 logical and bitwise operators:
2516 UNOP_ZEROP => UNOP_LOGICAL_NOT
2517 UNOP_LOGNOT => UNOP_COMPLEMENT
2518 BINOP_LOGAND => BINOP_BITWISE_AND
2519 BINOP_LOGXOR => BINOP_BITWISE_XOR
2520 BINOP_LOGIOR => BINOP_BITWISE_IOR
2521 BINOP_AND => BINOP_LOGICAL_AND
2522 BINOP_OR => BINOP_LOGICAL_OR
2523 PREC_OR => PREC_LOGICAL_OR
2524 PREC_AND => PREC_LOGICAL_AND
2525 PREC_LOGIOR => PREC_BITWISE_IOR
2526 PREC_LOGXOR => PREC_BITWISE_XOR
2527 PREC_LOGAND => PREC_BITWISE_AND
2528 value_zerop() => value_logical_not()
2529 value_lognot() => value_complement()
2530 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
2531 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
2532 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
2533 and is nonexistant in some SVR4 based systems.
2534 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
2535 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
2537 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
2538 * source.c (source_info): Fix minor nits, print "1 line" rather
2539 than "1 lines", and "language is <lang>".
2540 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
2541 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
2542 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
2544 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
2545 **** start-sanitize-chill ****
2546 * ch-exp.y: New expression parser, for GNU-Chill.
2547 * defs.h (enum language): Add language_chill.
2548 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
2549 LANG_MODULA2 a recognized language.
2550 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
2551 Chill as well as Modula-2.
2552 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
2553 builtin_type_chill_ulong, builtin_type_chill_real): Add.
2554 * language.c (set_language_command): Add chill.
2555 * language.c (binop_result_type, integral_type, character_type,
2556 boolean_type, structured_type, value_true, binop_type_check):
2557 Add language_chill cases.
2558 * language.h (_LANG_chill): Define.
2559 * symfile.c (deduce_language_from_filename): Recognize the
2560 filename extensions ".chill", ".c186", and ".c286" for Chill.
2561 * valprint.c (typedef_print): Add case for language_chill.
2562 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
2563 * Makefile.in (YYFILES): Add ch-exp.tab.c.
2564 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
2565 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
2567 * Makefile.in (distclean): Add target ch-exp.tab.c.
2568 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
2569 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
2570 * eval.c (evaluate_subexp): Add OP_BOOL case.
2571 * expprint.c (print_subexp): Add OP_BOOL case.
2572 **** end-sanitize-chill ****
2574 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
2576 * infcmd.c (set_environment_command): Avoid skipping first
2577 char of env value if an '=' appears in it. Bug report and fix
2578 by Mark Jungerman, <maj@lucid.com>.
2580 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
2582 * infcmd.c (step_over_calls): Improve comments.
2583 * symtab.c (find_pc_psymtab): Clean up a bit.
2584 * (find_pc_symtab): Fix comments, clean up code.
2585 * (find_pc_line): General cleanups, efficiency improvements.
2586 Also, don't return garbage when some line info exists, but there
2589 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
2591 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
2592 member, and the stat pointer passed to vmap_symtab was NULL, the
2593 wrong vmap entries would be modified. Fixes behavior where
2594 attempting to load symbols for a module with no member would mess
2595 up already read in symbols.
2597 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
2599 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
2600 29k-share/dfe/mini2udi.o.
2601 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
2602 * alldeps.mak, depend: Update to deal with removal of
2603 aforementioned files.
2604 * remote-udi.c: Major cleanups. Clean up udi_open and drop
2605 requirement for useless 'program' argument. Clean up
2606 udi_create_inferior, and udi_load to call common download()
2607 routine. Create download routine to load remote hosts directly
2608 (with the help of BFD) so that we don't need yank.c and
2610 Fix udi_detach to call UDIDisconnect with
2611 the right arguments. Clean up udi_resume, don't assign tip_error
2612 twice. Clean up udi_wait, straighten out status codes. Make
2613 udi_kill really work.
2615 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2617 * c-exp.y: separated host/target idea of integer type size,
2618 removed redundant parse rules. (YYSTYPE): added typed_val, removed
2619 UINT and CHAR rules. (parse_number): work out the targetwise type
2620 of a number based upon it's size and qualifiers. (yylex): chars
2621 are now treated the same way as ints.
2623 * source.c (indentify_source_line): don't core dump if wanted
2624 line is larger than number of lines in source. (can happen when
2625 coff gets confused about #included source).
2627 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
2629 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
2630 when debugging a program with 100 shared libraries.
2632 * solib.c (solib_map_sections): Always close the BFD we open.
2633 Free all malloc'd storage we allocate, too, including error cases.
2634 (struct so_list): Remove unused so_bfd member.
2635 (clear_solib): Don't bother closing so_bfd.
2637 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
2638 cacheable. `So many symbol files, so little file descriptors.'
2640 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
2642 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
2643 Stubs should stand alone as much as possible.
2645 * source.c (show_directories): Avoid printf_filtered length prob
2646 pointed out by Jonathan Stone.
2648 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
2649 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
2650 <Lee_Cooprider@vos.stratus.com>.
2652 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
2654 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
2655 struct, not struct itself.
2656 * serial.h (serial_restore): Fix prototype, takes pointer not
2659 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
2661 * Makefile.in (depend): Add nm.h to the list of things to fixup.
2662 * depend: Redo, to fixup nm.h problems with *-tab.c files.
2664 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
2666 * i386-stub.c: Remove ansidecl.h and the few uses of it.
2667 Stubs should stand alone as much as possible.
2669 * README: Add remote-es1800.c and remote-st2000.c to table.
2670 * go32-nat.c: Remove, there is no native go32 support.
2671 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
2673 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
2675 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
2676 new routines to deal with sending SIGINTs to attached processes
2677 when the user interrupts the controlling GDB.
2678 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
2679 the aforementioned routines when waiting for the attached process.
2681 * elfread.c, mipsread.c: Include <string.h>.
2682 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
2683 * serial.h: Add prototype for serial_restore().
2685 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
2687 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
2688 minimal_symbol_count, because the NULL symbol is not included in
2689 the count. This prevented this function from finding the last
2690 symbol in the table.
2692 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
2694 * dbxread.c (process_one_symbol): if not defined
2695 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
2696 the start of the function, not just after N_FUN.
2698 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
2700 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
2701 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
2702 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
2703 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
2704 file. Remove preprocessor defines that previously did remapping.
2706 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
2708 * infcmd.c (run_command): Avoid long calls to printf_filtered.
2709 Bug fix courtesy of Alexander Klaiber.
2711 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
2713 hp300 native support (hp300hpux untested).
2715 * hp300ux-xdep.c: removed.
2716 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
2717 * xm-hp300hpux.h: updated copyright.
2718 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
2719 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
2720 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
2721 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
2722 fork-child.o coredep.o corelow.o.
2723 (NAT_FILE, NATDEPFILES): new macros.
2724 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
2725 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
2727 (NAT_FILE, NATDEPFILES): new macros.
2728 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
2730 Vax ultrix native support.
2732 * nm-vax.h: new file.
2733 * Makefile.in (HFILES): added nm-vax.h.
2734 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
2735 coredep.o corelow.o removed.
2736 (NAT_FILE, NATDEPFILES): new macros.
2737 * xm-vax.h: updated copyright.
2738 (REGISTER_U_ADDR): removed.
2740 Apollo native support (untested).
2742 * Makefile.in (HFILES): added nm-apollo68[bv].h.
2743 * a68v-nat.c, nm-apollo68[bv].h: new files.
2744 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
2745 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
2746 * a68v-xdep.c: removed.
2747 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
2748 inftarg.o fork-child.o a68v-xdep.o.
2749 (NAT_FILE, NATDEPFILES): new macros.
2751 * defs.h: include nm.h.
2752 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
2753 sparc-tdep.c, : do not include nm.h.
2754 * doc/gdbint.texinfo: nm.h now included in defs.h.
2756 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
2758 * Makefile.in (VERSION): 4.7.1 post release!
2760 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
2762 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
2764 * Makefile.in (VERSION): gdb-4.7 release.
2765 * README: Update for gdb-4.7.
2767 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
2769 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
2772 * alldeps.mak, depend: Update.
2774 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
2776 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
2778 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
2779 causes problems in setting breakpoint in the right place in
2780 functions with `float' args which are passed as doubles.
2781 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
2782 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
2784 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
2786 * Makefile.in (HFILES): Add nm-i386sco.h.
2787 * dwarfread.c: include <sys/types.h> for SCO.
2788 * infptrace.c: Don't include ptrace.h under SCO.
2789 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
2791 * config/i386v.mt: Add exec.o to TDEPFILES.
2793 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
2795 * i386v-nat.c: Remove space from front of #endif.
2796 * irix4-nat.c: Remove externs of registers[], include inferior.h
2798 * mips-nat.c: Explicitly initialize zerobuf to 0!
2799 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
2800 Always setup fci->frame, even if it's non-zero. Too many places
2801 depend upon this behavior (and I have to get a release out the
2803 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
2804 processing_gcc_compilation if we find the embedded stabs marker.
2805 This fixes several bugs with finding the location of short or char
2806 function parameters passed on the stack.
2808 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2810 Native support for sun4sol2.
2812 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
2813 * nm-sysv4.h: new file.
2814 * Makefile.in (HFILES): added nm-sysv4.h.
2815 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
2816 (NAT_FILE, NATDEPFILES): new macros.
2817 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
2819 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
2821 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
2822 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
2824 * Makefile.in (VERSION): Tick to 4.6.9.
2826 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
2828 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
2829 definition, replace with portable one.
2830 * remote-nindy.c: Lint.
2831 (nindy_wait): Return type is int, result is inferior_pid.
2832 * symmisc.c (dump_psymtab): Only print section_offsets if set.
2833 (initialize_symmisc): Remove empty function.
2834 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
2835 Remove obsolete, misspelled macro.
2836 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
2837 (all @node commands): Use new form to avoid nitpicking errors.
2838 * doc/gdbint.texinfo: Document host/native/target split.
2840 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
2842 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
2844 * xm-mips.h (offsetof): Don't define this if __STDC__.
2846 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2848 umax native support (untested).
2850 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
2852 (NAT_FILE, NATDEPFILES): new macros.
2853 * config/umax.mt (TDEPFILES): removed exec.o.
2854 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
2855 removed to nm-umax.h.
2856 * nm-umax.h: new file.
2857 * Makefile.in (HFILES): added nm-umax.h.
2859 hppa native support (untested).
2861 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
2862 (NAT_FILE, NATDEPFILES): new macros.
2863 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
2864 * config/hppahpux.mt (TDEPFILES): removed exec.o.
2865 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
2866 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
2867 * hppa[bh]-xdep.c: removed.
2868 * hppa[bh]h-tdep.c: do not include ptrace.h.
2869 * Makefile.in (HFILES): added nm-hppa[bh].h.
2871 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
2873 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
2875 * mips-nat.c: Straighten out include files. Work around
2876 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
2879 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
2881 * mips-nat.c (fetch_core_registers, register_addr): Copy from
2882 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
2883 backtraces from core files work.
2884 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
2885 Functions are now defined in mips-nat.c.
2887 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
2889 * remote-hms.c: Disable all uses of serial_nextbaudrate and
2890 serial_default_name().
2892 * remote-hms.c, ser-go32.c, serial.h: Change from
2893 serial_timedreadchar() to new serial_readchar().
2895 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
2897 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
2899 * c-exp.y: Moved handling of 'const' and 'volatile' from
2900 <type> to <typebase>. This removes 2 conflicts.
2902 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
2904 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
2905 from breakpoint table when reseting breakpoints.
2907 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
2909 Native support cleanup and corefile fixes for i386 SVR4 systems.
2911 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2912 fill_fpregset): Moved to i386v4-nat.c
2913 * i386v4-nat.c, nm-i386v4.h, : New files.
2914 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
2915 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
2916 change i386v-nat.o to i386v4-nat.o.
2918 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2920 Miscellaneous 386 configs updated.
2922 * config/i386aout.mt (TDEPFILES): removed exec.o.
2923 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
2924 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
2925 (NAT_FILE, NATDEPFILES): new macros.
2926 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
2927 config/i386v4.mt (TDEPFILES): removed exec.o.
2928 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
2929 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
2930 (NAT_FILE, NATDEPFILES): new macros.
2931 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
2932 fork-child.o coredep.o corelow.o i386-xdep.o.
2933 (NAT_FILE, NATDEPFILES): new macros.
2935 Native support cleanup for i386bsd (untested).
2937 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
2938 * config/i386bsd.mh (NATDEPFILES): added exec.o
2939 * tm-i386bsd.h (FLOAT_INFO): removed.
2940 * nm-i386bsd.h (FLOAT_INFO): added.
2942 Native support for i386v (untested).
2944 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
2945 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
2946 (NAT_FILE, NATDEPFILES): new macros.
2947 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
2948 * i386-xdep.c: removed.
2949 * Makefile.in (HFILES): added nm-i386v.h
2950 * i386v-nat.c, nm-i386v.h: new file.
2951 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
2953 * tm-i386v.h (FLOAT_INFO): removed.
2955 Native support for linux (untested).
2957 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
2958 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
2959 (NAT_FILE, NATDEPFILES): new macros.
2960 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
2961 * Makefile.in (HFILES): added nm-linux.h.
2962 * nm-linux.h: new file.
2963 * xm-linux.h: updated copyright. cleaned up formatting.
2964 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
2966 Native support for sun386 (untested).
2968 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
2969 fork-child.o sun386-xdep.o.
2970 (NAT_FILE, NATDEPFILES): new macros.
2971 * config/sun386.mt (TDEPFILES): removed exec.o.
2972 * Makefile.in (HFILES): added nm-sun386.h.
2973 * sun386-nat.c, nm-sun386.h: new file.
2974 * sun386-xdep.c: removed.
2975 * xm-sun386.h: updated comment and copyright.
2976 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
2979 Native support for i386mach (untested).
2981 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
2982 fork-child.o mach386-xdep.o.
2983 (NAT_FILE, NATDEPFILES): new macros.
2984 * Makefile.in (HFILES): added nm-i386mach.h.
2985 * nm-i386mach.h, i386mach-nat.c: new files.
2986 * mach386-xdep.c: removed.
2987 * xm-i386mach.h: updated copyright.
2988 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
2991 Native separation for go32 (untested).
2993 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
2994 * go32-nat.c: new file.
2995 * go32-xdep.c (call_ptrace, child_resume,
2996 fetch_inferior_registers, store_inferior_registers,
2997 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
2999 Native support for m88k (untested).
3001 * Makefile.in (HFILES): added nm-m88k.h
3002 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
3003 FETCH_INFERIOR_REGISTERS): removed.
3004 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
3005 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
3006 (NAT_FILE, NATDEPFILES): new macros.
3007 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
3008 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
3009 * m88k-xdep.c: removed.
3011 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
3013 * i386b-nat.c: Comment changes.
3014 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
3016 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
3018 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
3020 Avoid longjmp()-catching compilation errors in cross-ports.
3022 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
3023 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
3024 Move from mips-tdep.c and tm-{irix3,mips}.h.
3025 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
3027 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
3030 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
3031 (fetch_core_registers): Fix bfd_seek arguments.
3033 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
3035 Make core files work again (add back the `core' target).
3037 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
3038 (NATDEPFILES): Add corelow.o.
3039 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
3042 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
3043 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
3044 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
3045 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
3046 appears. FIXME, these should be moved to NATDEPFILES for native
3049 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3051 Ultra3 host/target/native split. (untested).
3053 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
3054 (fetch_register, fetch_inferior_registers,
3055 store_inferior_registers, fetch_core_registers): removed to
3057 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
3059 * Makefile.in (HFILES): added nm-ultra3.h.
3060 * nm-ultra3.h, ultra3-nat.c: new files for native support.
3061 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
3063 (NAT_FILE, NATDEPFILES): new macros for native support.
3064 * config/ultra3.mt (TDEPFILES): exec.o removed.
3066 * xm-vaxult.h: add MEM_FNS_DECLARED.
3068 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
3070 * Makefile.in (VERSION): Roll to 4.6.8.
3071 (OBS): Put version.o first, so Makefile rebuild happens early.
3073 * command.h: Publicize prototype for not_just_help_class_command.
3074 * command.c: Remove proto.
3075 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
3076 output. Move "maint info" from class info to class maintenance,
3078 * infrun.c: Move "stop" to class_obscure, and give it a
3079 function so it will not be seen as a global help topic. FIXME,
3080 it should be possible to set these attributes independently.
3082 * core.c (core_command): Make nicer error message for no core support.
3084 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
3086 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
3087 (elfstab_build_psymtabs): staboffset and stabstroffset args are
3089 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
3090 (scan_compilation_units): Punt unused filename arg. dbfoff,
3091 lnoffset, and curlnoffset are file_ptr's now.
3092 (dwarf_build_psymtabs): Drop desc and filename args; use
3093 objfile. dbfoff and lnoffset are file_ptr's now.
3094 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
3095 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
3096 (elf_symfile_read): Skip desc and filename args to
3097 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
3098 * gdb-stabs.h: Use file_ptr rather than off_t.
3099 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
3100 compile-time debug check that someone turned off as "unused".
3101 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
3102 * symfile.h: Update dwarf_build_psymtabs and
3103 elfstab_build_psymtabs prototypes.
3104 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
3105 Use file_ptr offsets. bfd_seeks use L_SET.
3107 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
3109 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
3110 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
3111 value so that demangler won't be invoked. This greatly speeds up
3113 * mips-tdep.c (mips_pop_frame): Rewrite handling of
3114 linked_proc_info so that it properly deallocates the appropriate
3115 item after it is done with it instead of before.
3116 * Don't pass bogus frame pointer to create_new_frame(). Just
3117 leave it as zero so that lower level code will figure out the
3120 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3122 Sony News native support.
3124 * Makefile.in (HFILES): added nm-news.h.
3125 * nm-news.h: new file.
3126 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
3127 fork-child.o coredep.o to NATDEPFILES.
3128 (NAT_FILE, NATDEPFILES): new macros for native support.
3129 * config/news.mt (TDEPFILES): removed exec.o.
3131 * remote-vx.c: remove redundant include of sys/time.h.
3133 * infrun.c: include ctype.h. Otherwise some machines result in
3134 undefined for isdigit.
3136 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
3138 * configure.in: Convert m68k entries to m68* entries to handle
3139 all the various m68xxx hosts and targets.
3140 * config/news1000.mt: No longer needed, same as news.mt.
3142 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3144 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
3146 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
3148 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
3149 nm-sun2.h, nm-mips.h.
3151 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
3153 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
3155 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
3157 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
3159 * xm-hppah.h: if __STDC__ is not defined, define
3161 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
3162 compiler; see the comment in the file.
3164 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
3166 First cut at support for all BSD variants on 386.
3168 * tm-i386bsd.h, xm-i386bsd.h: New config files.
3169 * i386b-nat.c: New native support file.
3170 * configure.in: Add host and target for i[34]86-*-bsd*.
3171 * config/i386bsd.mh, config/i386bsd.mt: New config files.
3173 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3175 Sun2 native support (untested).
3177 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
3178 REGISTER_U_ADDR): removed to nm-sun2.h.
3179 * nm-sun2.h: new file.
3180 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
3181 fork-child.o sun3-xdep.o removed.
3182 (NAT_FILE, NATDEPFILES): new macros.
3184 Mips native support. Decstation and iris4 have been tested.
3187 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3188 fill_fpregset): removed to irix4-nat.c
3189 * mips-xdep.c: removed.
3190 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
3192 * procfs.c: include nm.h.
3193 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
3194 * xm-irix4.h: bump copyright.
3195 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
3196 PROC_NAME_FMT): removed.
3197 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
3198 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
3199 (NAT_FILE, NATDEPFILES): new macros for native support.
3200 (CC): supply default compiler switches.
3201 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
3202 fork-child.o coredep.o.
3203 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
3205 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
3206 fork-child.o mips-xdep.o coredep.o.
3207 (NAT_FILE, NATDEPFILES): new macros for native support.
3209 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3211 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
3212 (NATDEPFILES): added fork-child.o
3213 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
3214 (NATDEPFILES): added fork-child.o
3215 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
3216 (NATDEPFILES): added fork-child.o
3218 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
3220 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
3221 by using puts_filtered instead.
3223 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3225 * remote-nindy.c (nindy_load): Replacement version from Steve
3226 Chamberlain, doesn't require forking to run "strip" or "sx".
3228 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
3230 * Makefile.in (HFILES): Add nm-*.h files.
3232 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3234 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
3235 (NATDEPFILES): added fork-child.o.
3237 * doc/gdbint.texinfo: document a few more macros, create new
3238 section for native macros.
3240 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
3242 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
3243 resolution of copyright issues.
3245 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
3247 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
3248 subdir gets configured.
3250 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
3252 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
3254 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
3255 searching for a "bfd_strip" program. Also, fixed up arguments
3256 passed to that program.
3258 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
3259 which is now used for something else. Rewrite description of
3260 associated parameters to match how gdb does it now.
3261 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
3263 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
3265 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3267 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
3270 * inferior.h (proc_signal_handling_change): prototype removed.
3271 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
3272 (handle_command): now calls target_notice_signals.
3273 * procfs.c (proc_signal_handling_change): renamed to
3274 procfs_notice_signals. Now static. Add prototype. All callers
3276 * target.h (struct target_ops): new field, to_notice_signals.
3277 (target_notice_signals): new macro to cover new field.
3278 * target.c (cleanup_target): default to_notice_signals to ignore.
3279 * corelow.c (core_ops),
3281 inftarg.c (child_ops),
3282 procfs.c (procfs_ops),
3283 remote-adapt.c (adapt-ops),
3284 remote-eb.c (eb_ops),
3285 remote-es1800.c (es1800_ops, es1800_child_ops),
3286 remote-hms.c (hms_ops),
3287 remote-mm.c (mm_ops),
3288 remote-nindy.c (nindy_ops),
3289 remote-st2000.c (st2000_ops),
3290 remote-udi.c (udi_ops),
3291 remote-vx.c (vx_ops, vx_run_ops),
3292 remote.c (remote_ops),
3293 target.c (dummy_target),
3294 xcoffexec.c (exec_ops): added static initializer for
3296 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
3298 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
3300 * main.c (define_command): Add forgotten initializer.
3302 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
3304 * language.c, language.h: Move saved_language out to global
3305 expected_language. Set expected_language when user expectation
3307 * language.c (language_info): Don't print type/range checking gub.
3308 * main.c (main): Set expected language.
3309 (execute_command): Check against expected language.
3310 * symfile.c (set_initial_language): Set expected language.
3312 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
3314 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3316 A bunch of changes mostly to improve debugging of C++ programs.
3317 Specifically, the calling of inferiors methods is improved.
3319 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
3320 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
3321 hide the implementation details of pointer-to-method objects.
3322 How to tell if the pointer points to a virtual method is
3323 still very dependent on the particular compiler, but this
3324 should make it easier to find the places to change.
3325 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
3326 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
3327 macros, instead of a hard-wired-in code that incorrectly
3328 assumed a no-longerused representation of pointer-to-method
3329 values. And otherwise fix the relevant bit-rotted code.
3331 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
3332 If there are both fields and methods, put a space between.
3334 * stabsread.c (read_struct_type): Fix bug in handling of
3335 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
3336 by '_'). (It used to prematurely exit the loop reading in
3337 the fields, so it would think it should start reading
3338 methods while still in the fields. This could crash gdb
3339 given a gcc that can emit nested type information.)
3341 * valops.c (search_struct_method): Pass 'this' value by
3342 reference instead of by value. This provides a more
3343 consistent interface through a recursive search where the
3344 "bottom" functions may need to adjust offsets (due to multiple
3346 * valops.c, value.h, values.c: Pass extra parameters to
3347 value_fn_field and value_virtual_fn_field so we can
3348 correctly adjust offset for multiple inheritance.
3349 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
3350 virtual function calls by using value_virtual_fn_field().
3351 * values.c: New function baseclass_offset, derived from
3352 baseclass_addr (which perhaps can be made obsolete?).
3353 It returns an offset rather than an address. This is a
3354 cleaner interface since it doesn't mess around allocating
3356 * valops.c (search_struct_method): Use baseclass_offset
3357 rather than baseclass_addr.
3359 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
3361 * Makefile.in: Re-install 29K/UDI stuff.
3362 * remote-udi.c (udi_resume): Clean up.
3363 * (udi_wait): Rewrite, leave out bugs.
3364 * Add debugging code to print out all register fetches and stores.
3365 * Straighten out target_ops.
3366 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
3368 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
3370 * remote-udi.c (udi_create_inferior): run with no arguments should
3371 not pass the program name as an argument, since the UDI code
3372 already handles that.
3373 (udi_load): get the symbols from prog_name, not arg_string (the
3374 load command should really use arg_string as the program name, not
3375 prog_name, but at least the run command works now).
3377 * munch: HP9000/300 nm puts an extra space between T and symbol
3380 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
3381 needed for vxworks targets.
3383 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
3385 * am29k-tdep.c (_initialize_29k): Make it possible for the
3386 user to set and query the address where function calls into the
3387 inferior write a small scratch routine. `set call_scratch_address'
3388 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
3389 * remote.c (remote_prepare_to_store): Only fetch regs if they are
3390 not already cached validly.
3392 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3394 Rs6000 native support.
3396 * infptrace.c: remove #ifdef USG from around include ptrace.h.
3397 machines without this header should not be compiling this file.
3398 * nm-rs6000.h, rs6000-nat.c: new files for native support.
3399 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
3400 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
3401 * xm-rs6000.h: do not include ptrace.h.
3402 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
3403 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
3404 infptrace.o and inftarg.o move to NATDEPFIES.
3405 (NAT_FILE, NATDEPFILES): new macro for native support.
3407 Sun3 native support.
3409 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
3410 new macros for native support.
3411 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
3412 removed sun3-xdep.o.
3413 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3415 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
3416 * sun3-nat.c, nm-sun3.h: new files for native support.
3418 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
3420 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
3421 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
3422 dbfsize and use it to initialize new local file scope dbsize.
3423 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
3424 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
3425 DIEs as well as the current check for undersize DIEs. This helps
3426 to gracefully detect and reject corrupted DIE information.
3428 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
3430 Add `command hooks' and a hook for inferior program stopping.
3432 * command.h (struct cmd_list_element): Remove unused `aux'
3433 field. Add new `hook', `hookee', and `cmd_pointer' fields.
3434 * command.c (add_cmd): Initialize new fields, elim old.
3435 (add_alias_cmd): Clone new fields.
3436 (delete_cmd): Un-hook hookee if we're deleting hook.
3437 (help_cmd): Tell user the command is hooked, if it is.
3438 (lookup_cmd_1): Abbreviations return the original command
3439 instead of themselves, so that hooks on the original cmd will be
3441 * defs.h (enum command_class): Add class_pseudo and comments.
3442 * gdbcmd.h (execute_user_command): Add prototype.
3443 * infrun.c (normal_stop): If the stop command is hooked,
3444 run the hook whenever we stop.
3445 (hook_stop_stub): Stub for catch_errors.
3446 (_initialize_infrun): Set up pseudo "stop" command.
3447 * main.c (execute_user_command): Code extracted from execute_command.
3448 (execute_command): If hooked, run the hook before the command.
3449 (define_command): If defining a new hook, check the command it
3450 is hooking, and warn if none. Install the hook.
3451 * source.c (_initialize_source): "l" is an abbrev for "list".
3452 * doc/gdb.texinfo: Document command hooks.
3454 * Makefile.in (VERSION): Roll to 4.6.7.
3455 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
3456 * infrun.c (breakpoints_inserted): Make it static again.
3457 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
3459 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3461 Native file renaming.
3463 * nat-sparc.c -> sparc-nat.c
3464 * nat-sun4os4.h -> nm-sun4os4.h
3465 * nat-trash.h -> nm-trash.h
3466 * config/sun4os4.mh: track file renaming.
3467 * configure.in: link to nm.h rather than nat.h.
3468 * infptrace.c: include nm.h rather than nat.h.
3470 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3472 Host/target/native split for sun4.
3474 * Makefile.in (TSOBS): removed corelow.o.
3475 * infptrace.c: included nat.h.
3476 * nat-trash.h: temporary header file. This should be removed once
3477 all hosts have the native/host/target split.
3478 * configure.in: add a symlink from nat-trash.h to nat.h if no
3479 other nat file exists for this configuration.
3480 * sparc-tdep.c: no longer include sys/ptrace.h.
3481 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
3482 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
3484 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
3485 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
3486 to NATDEPFILES. removed sparc-xdep.o.
3487 (NATDEPFILES, NAT_FILE): new macros for native support.
3489 Break the direct connection from core_file_command to any
3490 particular type of core file support.
3492 * target.h (find_core_target): new prototype.
3493 * target.c (find_core_target): new function. Walks the target
3494 list looking for the core target.
3495 * core.c (core_file_command): replace calls to core_detach and
3496 core_open with find_core_target and direct calls.
3498 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
3500 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
3502 config/hp300hpux.mh: ALLOCA1 was not defined.
3504 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
3506 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
3507 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
3508 until we can figure out a better way to do paging.
3510 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
3512 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
3513 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
3514 * hppa-coredep.c: Remove, now that we use the hook.
3515 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
3516 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
3518 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
3519 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
3520 be ripped out and reimplemented right (see elfread.c).
3521 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
3523 Rename all HPPA files to fit into unique DOS filenames:
3524 * *hppabsd* => *hppab*
3525 * *hppahpux* => *hppah*
3527 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
3529 Make the /proc support a target-struct in its own right.
3531 * Makefile.in: Remove inftarg.[co], since it is now included via
3533 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
3534 reference infptrace.o. Add fork-child.o to all *.mh that
3537 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
3538 No longer global functions.
3539 (fork_inferior): New global function from fork-child.c.
3540 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
3541 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
3542 (child_create_inferior): Moved to fork-child.c as fork_inferior.
3543 (child_create_inferior): New tiny function that calls fork_inferior.
3544 * fork-child.c: New file, containing fork_inferior, which is
3545 built from slight mods to inftarg.c's child_create_inferior.
3547 * procfs.c (procfs_ops): Add target vector.
3548 (attach): Rename as static do_attach.
3549 (procfs_create_inferior): New tiny function that calls fork_inferior.
3550 (child_xfer_memory): Rename to static procfs_xfer_memory.
3551 (store_inferior_registers): Rename to static procfs_store_registers.
3552 (inferior_proc_init): Rename to static procfs_init_inferior.
3553 (procfs_attach, procfs_detach, procfs_prepare_to_store,
3554 procfs_files_info, procfs_open, procfs_mourn_inferior,
3555 procfs_can_run): Slightly mangled copies of the corresponding
3556 child_XXX routines from inftarg.c.
3557 (proc_wait): Renamed to static procfs_wait.
3558 (child_resume): Rename to static procfs_resume.
3559 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
3560 (initialize_proc_fs): Rename to initialize_procfs. Set up
3563 * putenv.c: index -> strchr.
3564 * regex.c: Always rename bcopy to memcpy, etc.
3565 FIXME: Eventually do the renames rather than use #define's.
3566 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
3568 * sparc-xdep.c: Move deferred_stores to target dependent.
3569 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
3571 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
3573 Split non-target-dependent code out of target_attach routines.
3575 * target.h: Comments on target_attach args and results.
3576 * infcmd.c (attach_command): Check for existing execution, call
3577 target_attach, set up terminal status and wait_for_inferior, wait
3578 for the attach status, and do normal_stop.
3579 * inftarg.c (child_attach): Remove target independent stuff.
3580 * remote-adapt.c (adapt_attach): Ditto.
3581 * remote-mm.c (mm_attach): Ditto.
3582 * remote-udi.c (udi_attach): Ditto.
3583 * remote-vx.c (vx_attach): Ditto.
3587 * remote-hms.c (hms_attach): Remove completely, it was useless.
3588 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
3589 commented-out start_remote calls.
3590 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
3591 DENTER and DEXIT macros and their calls. Use a real debugger --
3592 like gdb -- to see what functions are being called when.
3593 * utils.c (strcmp_iw): Make nonstatic, for lint.
3595 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
3597 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
3599 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
3601 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
3602 fix to differentiate between gcc1 & gcc2 compiled files so that we
3603 can debug calls that pass structs as args correctly.
3604 * symmisc.c (dump_symtab): If block was compiled with gcc, say
3605 so, and what version.
3607 * remote.c (remote_wait): Make regs be char to avoid picayune
3608 ANSI compiler warnings.
3610 * energize.h: Move all external struct decls to inside of
3611 __STDC__, add prototype for energize_shell_wait().
3612 * energize.c (getpty): Clean up, make us really get a controlling
3614 * (energize_initialize): Disable SIGIO prior to setting up for
3615 I/O interrupts. Move setsid(), et. al. to getpty().
3616 * (energize_shell_wait): New routine to wait for things started
3617 via the shell command, uses wait() instead of /dev/proc.
3618 * Also, add prototype for execute_command_1().
3620 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3622 * inftarg.c (child_create_inferior, child_attach,
3623 child_mourn_inferior): collect unix child process stratum
3624 functions which live below the target vector into this file to
3625 facilitate host/target/native split. Also, make them static.
3626 * inflow.c (child_mourn_inferior): removed.
3627 * infrun.c (child_create_inferior, child_attach): removed.
3628 (resume): becomes global so that functions below the
3629 target vector can find it.
3630 * inferior.h (resume): add prototype.
3631 (child_mourn_inferior, child_create_inferior, child_attach):
3634 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
3635 replaced with find_default_attach and
3636 find_default_create_inferior.
3638 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
3640 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
3641 addresses don't get displayed in the wrong positions.
3643 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3645 Separate core functions along target vector in preparation for
3646 native support. Functions above vector now live in core.c. Those
3649 * core.c (solib_add_stub, core_close, core_open, core_detach,
3650 get_core_registers, core_files_info, core_ops): moved to corelow.c
3651 (_initialize_core): removed addition of core_ops target.
3652 * corelow.c: new file.
3653 (solib_add_stub, core_close, core_open, core_detach,
3654 get_core_registers, core_files_info, core_ops): moved from core.c
3655 (_initialize_corelow): new function.
3656 * gdbcore.h (core_open, core_detach): added prototypes.
3657 (core_ops): add forward declaration.
3658 * Makefile.in (SFILES_MAINDIR): add core.c
3660 (TSOBS): change core.o to corelow.o
3662 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
3664 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
3665 instead of 'sun' predefined symbol so that trap analysis code is
3666 enabled only when the TARGET is a sun3.
3668 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3670 * tm-i960.h (ext_format_i960): Add top-level declaration.
3671 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
3672 blocks, else Sun4 compiler complains.
3674 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
3676 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
3677 instruction's argument. Patch from jonathan@cs.stanford.edu
3680 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3682 Break the thread of control that implies that a unix child
3683 process will be the default target.
3685 * target.c (find_default_run_target, find_default_attach,
3686 find_default_create_inferior, return_zero): new functions.
3687 (cleanup_target): Make return_zero the default for to_can_run.
3689 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
3690 child_create_inferior references with find_default_XXX instead.
3692 * target.h (struct target_ops): new field, to_can_run.
3693 (find_default_attach, find_default_create_inferior): new prototypes.
3694 (target_can_run): new macro.
3696 * Also added a zero (default) to_can_run element to all static
3697 struct target_ops initializations throughout GDB, except:
3698 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
3700 * infrun.c (child_create_inferior): Clean up error handling when
3701 no exec file is specified.
3702 (child_attach): Don't require exec file.
3704 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
3706 Remove kill_inferior_fast, in favor of target_kill, which goes
3707 through the target vector.
3709 * inferior.h (kill_inferior_fast): remove declaration.
3711 * main.c (disconnect): call quit_cover using catch_errors rather
3712 than calling kill_inferior_fast directly. New way goes through
3713 the target vector, handles attached processes, and writes
3714 command history if appropriate.
3715 (quit_cover): new function, wrapper for quit_command.
3717 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
3718 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
3719 inlining them into the local kill_inferior when needed.
3721 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
3723 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
3724 * stabsread.c (read_struct_type): Simplify complicated expression
3725 for dumb DECstation compiler.
3727 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
3729 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
3730 operands to memory management instructions, from WRS.
3732 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
3734 * main.c (main): Back out previous language setting changes.
3735 Replace with simple default to C before processing any init
3736 files. There MUST be a language set, even in the absence of
3737 init files or executables, or expression parsing fails.
3739 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
3741 * main.c (main): Move code that sets initial language to
3742 symfile.c. Fixup places where command files are processed to
3743 be consistent in setting a default language if none has been
3745 * symfile.c (set_initial_language): Add code moved from
3746 main() that sets an initial default language when a new
3747 symbol file is read.
3748 * symfile.c (symbol_file_command): Call set_initial_language.
3749 * symtab.c (find_main_psymtab): Add FIXME comment.
3751 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3753 * breakpoint.c, sparc-tdep.c: comment changes.
3754 * configure.in: removed target_dependent line.
3756 * remote-mm.c (mm_attach): change printf to error to prevent
3758 * remote-udi.c (udi_attach): change printf to error to prevent
3761 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
3762 calls to {fetch|store}_inferior_registers with calls to
3763 target_{fetch|store}_registers, for remote-target independence.
3765 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
3767 * Makefile.in: Fix bug I introduced in merging Rich's change.
3768 * infrun.c (child_create_inferior): Use proceed() rather than
3769 doing all the same stuff by hand.
3771 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3773 * Makefile.in, configure.in: add support for files used only when
3774 configured native, that is, when host = target.
3776 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3778 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
3779 stores are target dependent and were moved from xm to tm.
3781 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
3783 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
3785 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
3786 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
3788 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3790 * target.h (struct target_ops): removed to_convert_to_virtual and
3791 to_convert_from_virtual elements. Initializations removed from
3792 all static initializations.
3793 (target_convert_to_virtual, target_convert_from_virtual):
3795 (host_convert_to_virtual, host_convert_from_virtual): Removed
3796 forward declarations.
3797 * target.c (cleanup_target): removed default assignments for
3798 to_convert_to_virtual and to_convert_from_virtual.
3799 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
3801 * findvar.c (value_of_register, value_from_register):
3802 target_convert_to_virtual inlined.
3803 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
3804 * valops.c (value_assign): target_convert_from_virtual inlined.
3806 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
3808 * main.c (gdb_readline): Avoid printf_filtered, which sets char
3809 position wrong if used for the prompt.
3810 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
3812 Support for accessing arbitrary MIPS stack frames in memory.
3814 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
3815 set, run it before INIT_EXTRA_FRAME_INFO.
3816 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
3818 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
3819 (FP) value in the frame_info struct if it is zero (as from top of
3821 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
3823 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
3824 comes back as zero. So does FP_REGNUM, as a trigger for
3825 init_extra_frame_info.
3827 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
3828 the program counter set before INIT_EXTRA_FRAME_INFO is run.
3829 (INIT_FRAME_PC): Defined to null.
3830 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
3831 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
3832 Briefly explain MIPS stacks in GDB.
3834 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
3836 * copying.awk, copying.c (show_copying_command,
3837 show_warranty_command): Rename from copying_info, warranty_info,
3838 to match command function conventions.
3840 * utils.c (prompt_for_continue): Reinitialize more-counts
3841 before printing anything, and again afterward. Fix comments.
3842 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
3843 or alloca() if needed.
3845 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
3846 detect native versus cross-host.
3848 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
3850 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
3851 Suns. Rename to m68k_saved_pc_after_call.
3852 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
3853 m68k_saved... instead of sun3_saved...
3855 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
3857 * Makefile.in (update-depend, update-alldeps): Split out of
3858 setup-to-dist, for convenience in rebuilding the depend and
3860 (assorted): Update to catch straggler files when building gdb.tar.Z.
3862 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
3864 Preliminary cleanup for splitting host/native/target.
3866 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
3867 here; it is dealt with at a gdb-target-independent level.
3868 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
3869 high toned routine. Fix return type to void.
3870 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
3871 Rich and I believe the "real problem" was that both single_step
3872 and target_resume were issuing PT_CONTINUE calls. This would
3873 cause the second PT_CONTINUE to sometimes fail because the process
3874 was already running.
3875 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
3877 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
3879 * energize.c (pty_to_kernel): Must check for EAGAIN as
3880 termination condition.
3881 (full_filename): Don't prepend dirname if filename begins with /.
3882 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
3884 (getpty (NCR)): Lotsa bug fixes...
3885 (kernel_dispatch (case StopRType)): Use kill() instead of
3886 killpg() so we can deal with losing systems...
3887 (wait_for_events): Work around NCR select() lossage. It doesn't
3888 zero out readfds when select() returns zero.
3889 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
3890 getcwd() instead of getwd() (NCR getwd() seg faults).
3891 (energize_wait): Use sigaction() for NCR. Their version of signal()
3892 is unreliable by default.
3894 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
3895 error from PIOCSWSTOP.
3897 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
3898 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
3899 defs.h, utils.c: Make vfprintf_filtered global.
3901 * energize.c (send_location): New routine to consolidate all
3902 places where we must notify kernel of where the given pc is.
3903 (cplus_demangle): Put single-quotes around demangled names.
3904 (energize_call_command): Call send_location() after doing up,
3905 down, and frame commands.
3907 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
3909 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
3910 pass at doc for two new remote targets---29K using UDI, and Tandem
3911 ST2000 using STDBUG.
3913 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
3915 * doc/all.m4: turn on H8/300 stuff for generic manual
3917 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
3918 after explicit call to breakpoint() in serial stubs.
3920 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
3922 * mipsread.c: Clean up some white space.
3923 (parse_symbol): Handle stEnd of stFile.
3924 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
3926 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
3927 store_inferior_registers): Replace unexplained numbers
3928 with manifest constants from a DECstation header file.
3929 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
3930 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
3932 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
3934 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
3935 for "down". Suggested by Richard Stallman.
3937 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3939 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
3940 redeclaration bug on SunOS 4.
3942 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
3944 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
3945 * m68k-stub.c: Remove a few extraneous ANSI-isms.
3946 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
3947 they aren't already there.
3948 * remote-vx.c (vx_prepare_to_store): Ditto.
3949 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
3951 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
3953 Removed a large number of changes inserted by Per Bothner
3954 for C++ support. These will go back in when they've been
3957 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
3959 * serial.h: Fix prototye for serial_raw().
3960 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
3961 serial_write() to match prototypes.
3962 * remote-st2000.c (get_reg_name): Make *p be const.
3964 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3966 * remote-nindy.c (nindy_fetch_registers): Make return type void,
3967 to agree with target structure field type.
3968 (nindy_store_registers): Ditto.
3970 * Makefile (OPCODES): New var, pointing to opcodes library.
3971 (CLIBS, CDEPS): Include it.
3972 (saber_gdb): Load opcodes library.
3974 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
3976 * a68v-xdep.c (store_inferior_registers): declare as void.
3977 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
3978 * remote-st2000.c: Massive changes to use new serial package.
3979 Also added 'connect' command to transparantly connect to serial
3981 * ser-termios.c: Big cleanup, use nicer coding conventions.
3982 * ser-bsd.c: New module, serial stuff for BSD systems.
3983 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
3984 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
3986 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
3988 * doc/gdb.texinfo: fix shameful error of agreement reported by
3989 jimb@occs.cs.oberlin.edu (Jim Blandy)
3990 * doc/gdb.texinfo: remove old partial discussion of remote serial
3991 protocol (via serial debug stubs)
3992 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
3993 use of serial debug stubs
3995 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3997 * symfile.h: Declaration of set_demangling_style() moved
3998 here from demangle.h (which is now in ../include).
3999 * i386-xdep.c: Update comment.
4001 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
4003 * symtab.c (completion_list_add_symbol): restructured to optimize
4004 for time. First clip names that cannot match. Then clip any
4005 names we've already considered. Drop a redundant strncpy. Drop
4006 a redundant malloc and associated free for demangled names.
4008 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
4010 * a68v-xdep.c (store_inferior_registers): Define as type void.
4011 * configure.in: Add host m68k-apollo*-bsd*.
4012 * demangle.c (struct demanglers): Use enum instead of constant
4013 value to keep braindamaged HP/Apollo compiler happy.
4015 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
4017 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
4018 match "FOO". This allows 'break Foo' to work when Foo is
4019 a mangled C++ function. (See comment before function.)
4021 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
4023 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
4024 for files in vx-share/*.c.
4025 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
4026 for normal GDB source files.
4028 * Makefile.in (VERSION): Roll to 4.6.6.
4030 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
4031 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
4032 * tm-sun3os4.h: Update comments.
4033 * xm-delta88.h: Remove STACK_END_ADDR.
4035 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
4037 * Makefile.in (VERSION): Roll to 4.6.5.
4039 * infrun.c: Lint for recent `handle' changes.
4041 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
4042 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
4043 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
4044 should include a ser-XXX.o module.
4046 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
4047 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
4049 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
4050 known suns in configure.in, rather than mapping them to unique
4051 config files that happen to duplicate other config files.
4052 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
4053 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
4055 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
4057 * configure.in (*-*-sunos*): Use trailing * to match all
4058 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
4059 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
4060 in production on Sun-4.
4061 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
4062 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4063 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
4065 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
4066 config/sparc-noun.mt: New target configs for embedded.
4067 * config/sun4os3.{mh,mt}: Remove, never existed in production.
4069 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
4070 target definitions for embedded with and without underlines on
4073 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
4074 not a parameter of the CPU, but of the development environment.
4075 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
4077 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
4079 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
4080 (which involves reading in main's symtab) if we have no breakpoints.
4082 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
4084 * dwarfread.c (cu_language): New local variable to record
4085 language for current compilation unit being processed.
4086 * dwarfread.c (set_cu_language): New local function to decode
4087 and record language for current compilation unit being processed.
4088 * dwarfread.c (synthesize_typedef): Add local function to
4089 synthesize a typedef for C++ classes, structs, unions, and
4091 * dwarfread.c (read_structure_scope): Synthesize typedefs
4092 for C++ classes, structs and unions.
4093 * dwarfread.c (read_enumeration): Synthesize typedefs for
4095 * dwarfread.c (read_file_scope): Call set_cu_language to
4096 record language for current compilation unit. After symtab
4097 is built, save this recorded language.
4098 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
4099 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
4100 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
4101 typedefs for C++ classes, structs, unions, and enumerations.
4102 * dwarfread.c (scan_compilation_units): Call set_cu_language
4103 to record language for current compilation unit.
4104 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
4105 for TAG_enumeration_types, rather than in add_partial_symbol.
4106 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
4107 case with class, struct, and union type cases, now that they are
4108 the same. Remove tests for non-NULL name attributes, now done
4110 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
4111 treat as alias for TYPE_CODE_STRUCT for now.
4113 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
4115 * Makefile.in: map "gdb" through program_transform_name when
4118 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
4120 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
4121 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
4122 Use "regi" for local indexing through register numbers, reserving
4123 "regno" for the name of a specific register passed as an input
4124 parameter. Fix bug propagated through all versions that sometimes
4125 used regno as an index when it should have been regi, thus using
4126 -1 as an index in some cases.
4128 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
4130 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
4131 respectively, so same demangler can be used by other programs.
4132 * Makefile.in: Remove demangler stuff.
4133 * Makefile.in (depend): Pass -I../readline (needed for main.c).
4134 * demangle.c (_initialize_demangler): Tell demangler which
4135 CPLUS_MARKER to assume.
4137 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
4139 RS/6000 portability changes (for hosting cross-debuggers).
4141 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
4142 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
4143 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
4144 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
4145 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
4146 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
4147 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
4148 (NO_SINGLE_STEP): Add, target-dependent.
4149 (loadinfotextindex): Lowercase, remove "aix_".
4150 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
4151 (NO_SINGLE_STEP): Remove, target-dependent.
4152 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
4153 * xcoffread.c: Only build file if RS/6000 native GDB.
4154 (build_function_symbol): Remove #if 0'd code.
4155 * rs6000-tdep.c: Cleanup. Add static fn protos.
4156 Use CORE_ADDR for addresses throughout. Make void fns void.
4157 (pop_dummy_frame): Add FIXME about bogosity of design here.
4158 (rs6000_struct_return_address): Ditto.
4159 (frameless_function_invocation, frame_get_cache_fsr,
4160 frame_initial_stack_address, xcoff_relocate_symtab,
4161 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
4162 add_text_to_loadinfo, find_toc_address): Move from xdep file.
4163 Use CORE_ADDRs. Change identifiers to lowercase.
4165 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
4166 supplying dummy routines if non-native. Add prototype for
4167 static exec_one_dummy_insn. Move a mess of functions to
4168 rs6000-tdep.c (as above). Remove #if 0'd code.
4170 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
4171 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
4172 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
4174 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
4177 * vx-share/README, nindy-share/README: New files describing
4178 how these directories' code is shared, and with whom.
4180 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
4182 * configure.in (target configurations): Reformat into table.
4183 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
4185 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
4186 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
4187 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
4188 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
4189 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
4190 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
4192 * Makefile.in (config-check): Add command to check whether
4193 configure.in is consistent with config/*.
4195 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
4197 * configure.in (host configurations): Reformat nested cases into
4198 easy-to-maintain table.
4199 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
4200 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
4202 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
4204 * cplus-dem.c: Reorder args to most local functions to make them
4205 follow the consistent pattern of struct work_stuff pointer first,
4206 followed by pointer into string being demangled, followed by
4207 pointer to the string where the result is being stored, followed
4208 by other args. Also generally replace most variables of name
4209 "type" with "mangled" for consistency. They all pointed to the
4210 same string but half were one name and half the other.
4211 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
4212 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
4213 use whenever a qualified name is being demangled.
4214 * cplus-dem.c (do_type): Qualified names are treated similarly
4215 to fundamental types, not as modifiers of fundamental types.
4217 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
4219 * configure.in: Add sparclite as a target.
4221 * sparc-stub.c (handle_exception): Flush instruction cache just
4222 before returning to the user. (hexToInt): Fix overzealous cleanup.
4224 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
4226 * infrun.c (handle_command): Rewrite to allow multiple signal
4227 numbers, signal number ranges, and to recognize "all" to mean all
4228 signals except those used by the debugger.
4229 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
4230 to set or reset actions for specific signals.
4232 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
4234 * coffread.c (decode_type): Call alloc_type to alloc new
4236 * stabsread.c (read_array_type, read_range_type, define_symbol):
4237 Call alloc_type to alloc new types.
4238 * stabsread.c (define_symbol): Move dbl_valu symbol field data
4239 from type_obstack to symbol_obstack.
4240 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
4242 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
4243 associated with a type, using the same mechanism as was used to
4244 allocate space for the type structure itself.
4245 * coffread.c (patch_type, coff_read_struct_type,
4246 coff_read_enum_type): Use TYPE_ALLOC.
4247 * dwarfread.c (struct_type): Use TYPE_ALLOC.
4248 * gdbtypes.c (create_array_type, check_stub_method,
4249 allocate_cplus_struct_type): Use TYPE_ALLOC.
4250 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
4251 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
4252 read_range_type): Use TYPE_ALLOC.
4254 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
4256 * breakpoint.c (breakpoint_re_set): Select a default source
4257 symtab if one is not currently selected.
4258 * utils.c (query): Call wrap_here before building the output
4259 query string, to turn off wrapping and flush any buffered output.
4260 Otherwise our query may end up in the wrap buffer and never be
4262 * eval.c (evaluate_subexp): Report error when attempting to
4263 evaluate subscript for types without a target type, rather
4264 than dumping core by using the NULL pointer.
4265 * symfile.c (symbol_file_command): Forget current_source_symtab
4266 and current_source_line when discarding symbol table.
4268 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
4270 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
4272 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
4273 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
4275 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
4277 * remote.c (remote_open): Fix baud rate setting to make -b flag
4278 work. (remote_wait): Change 'T' message parser to deal with new
4279 improved format which allows stub to send an arbitrary bunch of
4281 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
4282 make all this re-entrant by storing all state on the stack. Clean
4283 up memory error trapping. (computeSignal, set_debug_traps):
4284 make it all table driven. Make a start at a baud rate setting command.
4286 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
4288 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
4290 * remote-vx.c: redefine malloc to avoid buggy declaration on
4291 RS/6000 <rpc/types.h>.
4292 xm-rs6000.h: include <sys/select.h> to define fd_set for
4293 <rpc/svc.h> on RS/6000.
4295 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
4297 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
4298 recursive invocations of make. Always create installation
4301 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
4303 * m68k-pinsn.c: Minor fix in style of output (don't use
4304 range to indicate floating point control registers).
4306 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
4308 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
4310 * infcmd.c (registers_info): Handle multiple register names.
4311 Changes inspired by Roland McGrath.
4313 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
4315 * sparc-stub.c: New file. Mix it with your SPARClite
4316 application, and it will speak GDB remote protocol!
4317 * remote.c (remote_wait): Change 'T' (expedited reply) message to
4318 deal with arbitrary registers. Needed for sparc-stub.
4320 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
4322 * cplus-dem.c (cplus_markers): Add table for gnu style and
4323 use throughout, in place of compile time constant CPLUS_MARKER.
4324 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
4325 * cplus-dem.c (cfront_special): New function, as suggested
4326 by pfieland@stratus.com.
4327 * cplus-dem.c (forget_types): New function.
4328 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
4330 * cplus-dem.c (mop_up): Call forget_types().
4331 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
4332 Use throughout, instead of checking current_demangling_style.
4333 * cplus-dem.c (demangle_signature): When finding an explicit
4334 start of function args, forget all remembered types for
4335 lucid/cfront style demangling.
4336 * cplus-dem.c (demangle_prefix): In a sequence of two or more
4337 underbar characters, use last pair as the delimiter. Hoist
4338 gnu_special() call up to cplus_demangle(). Call cfront_special()
4340 * cplus-dem.c (cplus_special): Fix virtual table name demangling
4341 for inherited classes.
4342 * cplus-dem.c (demangle_args): Document quirks of numbered
4343 references to previously seen types.
4344 * dbxread.c (read_ofile_symtab, process_one_symbol):
4345 Use AUTO_DEMANGLING rather than explicitly checking
4346 current_demangling_style.
4347 * demangle.h: Add some comments.
4348 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
4349 CFRONT_DEMANGLING): New macros.
4350 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
4351 not found in the actual producer string produced by lcc.
4352 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
4353 than explicitly checking current_demangling_style.
4355 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
4357 * breakpoint.c (enable_longjmp_breakpoint,
4358 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
4359 Check for duplicate breakpoints at the same address. Bug report
4360 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
4362 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
4364 * buildsym.c (end_symtab): Document that end_symtab can return
4365 NULL under non-error conditions.
4366 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
4367 returned from end_symtab for empty compilation units.
4369 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
4371 * am29k-tdep.c: Lint from DECstation compiler.
4372 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
4373 As the man page says, "Sometimes you just can't get lint to shut
4374 up". That doesn't mean you should blow away the code it won't
4376 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
4377 it up over the next few weeks. Make mips x 29k build.
4378 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
4379 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
4380 but leave it as a comment because the breakpoint instruction
4381 is not easily accessible at this moment (it's static, and if
4382 we define one here, it goes into every file compiled).
4384 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
4386 * Makefile.in (VERSION): Bump to 4.6.3.
4387 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
4388 function scopes when building partial symbol tables.
4389 * objfiles.c (open_existing_mapped_file): Make it clear in
4390 warning message that out of date mapped files are ignored.
4391 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
4392 unit source file name in error message.
4394 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
4396 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
4397 * dwarfread.c (struct_type): In absence of AT_byte_size for
4398 bitfield, use size of object of member's type for the size of
4399 the anonymous object containing the bit field.
4400 * dwarfread.c (completedieinfo): Set has_at_byte_size when
4401 an AT_byte_size attribute is seen.
4402 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
4403 union aux_ext (was aux_ent).
4404 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
4405 unsigned char* to char*, for Lucid compiler.
4406 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
4407 to be correct type (from unsigned char* to char*).
4408 * valprint.c (type_print_derivation_info): Minor tweak to placement
4409 of commas in derived class printing.
4410 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
4412 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4414 * xm-go32.h: Define LSEEK_NOT_LINEAR
4415 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
4416 then work out the lseek positions of newlines by running through
4417 the file and `tell'ing. This makes source file listing work on
4418 OS's where the relationship between physical position in file and
4419 canonical position is indeterminate, eg VMS and DOS.
4421 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
4423 * stabsread.c: Ensure that all members of all allocated structures
4424 are initialized to known state to avoid hard to find bugs with gdb
4425 using fields containing random data.
4426 * buildsym.c (start_subfile): Compact dirname initialization.
4427 * buildsym.c (patch_subfile_names): New function.
4428 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
4429 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
4430 * buildsym.h (patch_subfile_names): Add prototype.
4431 * dbxread.c (process_one_symbol): Call patch_subfile_names.
4433 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
4435 * remote-udi.c: Update comments.
4437 * remote.c (getpkt): Only force retransmission ten times;
4438 after that, assume bug in target code, and handle pkt anyway.
4440 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
4442 * configure.in: Add support for apollo 68k under BSD environment.
4443 * xm-apollo68b.h: New file to support above.
4445 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
4447 * configure.in: Recognize i486 host cpu.
4448 * valprint.c (type_print_derivation_info): Print derivation info
4449 in same form as class declarations in source.
4450 * valprint.c (type_print_varspec_suffix): Split arg printing
4451 code out to type_print_args function.
4453 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
4455 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
4456 at_import, at_frame_base.
4457 * dwarfread.c (completedieinfo): Remove cases for obsolete
4458 AT_visibility, AT_import, and AT_frame_base attributes.
4459 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
4460 i860, which can keep up to 4 shadow breakpoints.
4461 * tm-stratus.h (USG): Define.
4462 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
4463 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
4464 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
4465 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
4466 * config/stratus.mt (TDEPFILES): Include files available from
4467 stratus that are not yet in release pending receipt of paperwork
4469 * buildsym.c (finish_block): Minor code format change.
4470 * gdbtypes.h (struct field): Add to comments.
4471 * gdbtypes.h (virtual_field_bits): Add to comments.
4472 * objfiles.c (allocate_objfile): Change obstack interface to
4473 match FSF merging efforts.
4475 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
4477 * Makefile.in (VERSION): Bump to 4.6.2.
4478 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
4479 * Makefile.in (OBS): Add stabsread.o
4480 * Makefile.in (stabsread.o): Add build rule.
4481 * stabsread.c, stabsread.h: New files.
4482 * buildsym.c: Split out stabs specific support to stabsread.c.
4483 * buildsym.h: Split out stabs specific support to stabsread.h.
4484 * dbxread.c (stabsread.h): Include
4485 * dbxread.c (dbx_new_init): Call stabsread_new_init.
4486 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
4487 * dbxread.c (read_ofile_symtab): Call end_stabs.
4488 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
4489 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
4490 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
4491 really_free_pendings to cleanups.
4492 * elfread.c (elf_new_init): Call stabsread_new_init.
4493 * gdbtypes.c: Small changes to maintenance commands.
4494 * mipsread.c (stabsread.h): Include.
4495 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
4496 * xcoffread.c (stabsread.h): Include.
4497 * xcoffread.c (global_stabs): Remove redundant def.
4498 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
4500 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
4502 * lmode_inferior_valid, lmode_ours_valid: New static vars.
4503 * inflow.c (terminal_init_inferior, terminal_inferior,
4504 terminal_ours_1, initialize_inflow): Record and use state
4505 of lmode_inferior_valid and lmode_ours_valid.
4507 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4509 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
4510 include <sgtty.h> on USG. (from sef).
4512 * depend: es1800 dependency needed here.
4514 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
4516 * buildsym.c (read_struct_type): Initialize structs allocated
4517 with alloca, to avoid using random values from stack later on.
4518 * defs.h (fprintf_filtered): Add prototype.
4519 * gdbtypes.c (check_stub_method): Fix misleading comments.
4520 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
4522 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
4523 small changes to maint support functions.
4524 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
4525 for some fields and expand comments.
4526 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
4527 macro and track change to obstack_full_begin macro.
4528 * utils.c (fprintfi_filtered): New function.
4529 * valprint.c (type_print_base): Fixup field printing to not
4530 print extraneous lines and not print bogus "no data fields"
4531 messages for C++ classes with no data members. Also use new
4532 fprintfi_filtered function.
4534 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
4536 * configure.in: es1800 ok for 68000 too.
4538 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4540 * configure.in: echo error messages to stderr, not stdout
4542 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4544 * configure.in: recognize hppa* instead of hppa
4546 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
4548 * energize.c: Second cut at DynamicLoad message handling.
4550 * energize.c: Relativize pathnames in #include statements.
4551 * (kernel_dispatch): Better error messages for unknown protocol
4553 * (kernel_dispatch): First cut at DynamicLoad message handling.
4555 * Makefile.in: Remove -I../readline from all compilations,
4556 include a special case for main.o instead.
4558 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
4560 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
4561 error if it fails to find a member type, rather than return NULL
4562 and trigger a coredump.
4563 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
4564 lookup_demangled_partial_symbol,): Ask demangle_and_match to
4565 match on complete demanglings, including argument lists for member
4566 functions, rather than just accepting the first demangling that
4567 matches the class and function name.
4568 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
4569 to start_symtab as the directory name.
4570 * dwarfread.c (completedieinfo): Strip off any leading hostname
4571 portion of the AT_comp_dir attribute string. Gdb doesn't know
4572 what to do with them (FIXME).
4574 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
4576 * breakpoint.c (commands_command): Simplify code a bit, remove
4577 unnecessary fflush().
4579 * Makefile.in (OTHERS): Add gcc.patch.
4580 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
4582 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
4584 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
4585 lcc producer string.
4587 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
4589 * WHATS.NEW renamed to NEWS.
4591 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
4593 * dbxread.c, dwarfread.c: Re-enable experimental code to
4594 automatically select demangling style.
4595 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
4596 DEMANGLING_STYLE, to make more descriptive. Revert back to
4597 "auto" as default. Comment use.
4598 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
4599 * Makefile.in (${DEMANGLER}.o) Remove target and special
4602 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
4604 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
4606 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
4608 * Makefile.in, demangle.c: Change default demangling style to
4610 * Makefile.in: Update version to 4.6 !!!
4611 * README, WHATS.NEW: Update for 4.6.
4613 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
4615 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
4618 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
4619 nodes as base classes.
4621 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
4623 * alldeps.mak, depend: Update.
4625 * xcoffread.c: Add decl for section_offset to keep prototype happy.
4627 * Makefile.in (VERSION): 4.5.9.
4629 * xm-hp300bsd.h: Add decl for strdup().
4630 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
4631 PDR. Cleanup a few things, fix compilation warnings.
4633 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
4635 * Makefile.in (DEMANGLING_STYLE): New define to set default
4636 demangling style for C++. Defaults to "auto".
4637 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
4638 * Makefile.in (SFILES_MAINDIR): Add demangle.c
4639 * Makefile.in (OBS): Add demangle.o
4640 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
4641 Remove compile time decisions about demangling style and replace
4642 with runtime decisions using current_demangling_style.
4643 * cplus-dem.c (main): Expand code included during building of
4644 standalone demangler to recognize demangling style options.
4645 * dbxread.c (demangle.h): Include.
4646 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
4647 demangling style if processing g++ code and current demangling style
4648 is auto (Note: this feature currently disabled.)
4649 * demangle.c: New file, generic demangling control.
4650 * demangle.h (demangling_styles): New enumeration to select one
4651 of several demangling styles. Also define string names for each
4653 * demangle.h (set_demangling_style): Add prototype.
4654 * dwarfread.c (demangle.h): Include.
4655 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
4656 New producer string prefixes to recognize.
4657 * dwarfread.c (handle_producer): Consolidate actions for specific
4658 producers. Set demangling style based on producer string if
4659 current style is auto. (Note: this feature currently disabled.)
4660 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
4662 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
4664 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
4666 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
4668 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
4669 * c-exp.y: Call lookup_signed_typename() after seeing
4670 "signed". This handles "signed char" correctly.
4671 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
4672 keywords before a type specifier.
4674 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
4676 * command.c (lookup_cmd_1): Clarify descriptive comments.
4677 * gdbcmd.h (maintenanceprintlist): Add declaration.
4678 * main.c (maintenanceprintlist): Add definition.
4679 * main.c (gdb_completer_command_word_break_characters): Add.
4680 * main.c (symbol_completion_function): Switch completer word
4681 break character sets dynamically, based on whether completion is
4682 being done on commands or on something else.
4683 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
4684 * maint.c: Include demangle.h.
4685 * maint.c (maintenance_demangle): New function.
4686 * maint.c (maintenance_print_command): New function.
4687 * maint.c (_initialize_maint_cmds): Reorganize some commands
4688 under new maintenance print subcommand.
4690 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
4692 * gdbtypes.c (lookup_struct_elt_type): If the input type is
4693 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
4694 target type. Otherwise, 'whatis this.field' wouldn't work,
4695 which would be inconsistent, since 'print this.field' works.
4696 * buildsym.c (read_struct_type, read_enum_type): Clear
4697 TYPE_FLAG_STUB flag.
4698 * buildsym.c (cleanup_undefined_types): Don't rely on a
4699 flawed "Reasonable test to see if" a type has been defined
4700 since it was referred to; now we can just see if the
4701 TYPE_FLAG_STUB flag has been cleared.
4702 * valprint.c (print_type_base): Emit public/protected/private
4703 labels for methods as well as fields. Also, indent these labels
4704 2 spaces instead of 4, for a more conventional "look".
4705 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
4706 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
4707 * gcc.patch: New file. Contains patch for gcc (so people
4708 with gdb-2.2.x won't have to wait for a new gcc release).
4710 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
4712 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
4713 (print_addr): Call print_address to show symbolic version as well.
4715 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
4717 (vx_read_register): Declare inferior_fp_regs. Delete code for
4718 copying "inferior_registers" around; the values are already in var
4719 "registers". Use correct size for register set.
4721 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
4722 target doesn't support it.
4723 (vx_read_register): Don't try reading them either.
4725 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
4726 VxWorks back end reads them in one contiguous set except for this
4728 (register_names): Change "pc" to "pcw" to avoid confusion printing
4730 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
4731 find the PC under VxWorks.
4733 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
4735 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
4736 to create new blank types, instead of handcrafting them.
4737 * defs.h (printfi_filtered): Add prototype.
4738 * utils.c (printfi_filtered): New function.
4739 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
4740 to simplify the code. Other cleanups.
4741 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
4742 * gdbtypes.h (struct cplus_struct_type): Add comments describing
4743 use of various fields.
4744 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
4745 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
4746 production that currently treats it exactly the same as STRUCT.
4747 * c-exp.y (yylex): Recognize "class" as token CLASS.
4748 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
4749 * symtab.c (decode_line_1): Fix to pass quoted args on down to
4750 general symbol handling code. Call cplus_mangle_opname with
4752 * symtab.c (decode_line_2): Print demangled function names in
4753 breakpoint menus, instead of just file and line number.
4754 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
4755 * valprint.c (type_print_base): Print "class" for C++ classes,
4756 rather than "struct". Print section labels for public, protected
4757 and private members of C++ classes.
4758 * values.c: Include demangle.h.
4759 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
4761 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
4763 * Makefile.in (VERSION): Update to 4.5.8.
4765 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
4767 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
4768 prevent crashes when examining cross-targets.
4769 * dbxread.c (process_one_symbol): Include directory name when
4770 calling start_subfile for SOL & BINCL symbols. This allows gdb to
4771 find include files, and yacc/lex sources when the cwd doesn't match
4772 that in which the object was compiled.
4773 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
4775 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
4778 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
4780 * maint.c (maintenance_command, maintenance_info_command):
4781 Install with allow_unknown as 0 and call help_list to show
4782 list of possibilities when no subcommand is specified.
4784 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
4786 * configure.in: Add m68k-ericsson-*.
4787 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
4789 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
4791 * maint.c: New file.
4792 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
4793 * Makefile.in (OBS): Add new file maint.o.
4794 * defs.h (command_class): Add class_maintenance.
4795 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
4796 commands. Allow for them (and other nonessential parts of gdb)
4797 to be selectively left out under special circumstances.
4798 * gdbtypes.c (recursive_dump_type): New function; supports
4799 maintenance print-type command.
4800 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
4802 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
4804 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
4805 initializers. Add initializations for setprintlist, showprintlist,
4806 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
4807 * printcmd.c (maintenance_print_type): New maintenance cmd.
4808 * valprint.c (setprintlist, showprintlist): Move to main.c, as
4809 implied by comment that all cmd lists are owned by main.c.
4810 * infcmd.c (unsetlist): Move to main.c, as implied by comment
4811 that all cmd lists are owned by main.c.
4812 * language.c (setchecklist, showchecklist): Move to main.c, as
4813 implied by comment that all cmd lists are owned by main.c
4814 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
4815 deletelist): Remove redundant declarations (also in gdbcmd.h).
4816 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
4817 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
4818 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
4819 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
4820 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
4821 maintenance_print_msymbols, maintenance_print_objfiles):
4823 * symmisc.c (printsyms_command, printpsyms_command,
4824 printmsyms_command, printobjfiles_command): Removed from
4825 _initialize_symmisc.
4826 * main.c (dump_me_command): Moved to maint.c and renamed to
4827 maintenance_dump_me.
4828 * breakpoint.c (all_breakpoints_info): Rename to
4829 maintenance_info_breakpoints.
4830 * breakpoint.c (_initialize_breakpoint): Convert add_info of
4831 all_breakpoints_info to add maintenance_info_breakpoints to the
4832 maintenanceinfolist instead.
4833 main.c (initialize_main): Set up maintenance class commands.
4835 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
4837 * energize-patches: Fix minor problems with building energize lib.
4839 * energize-patches: Change names of all cadillac procedure calls
4840 to be energize procedure calls. Simplify many hooks by moving
4841 tests energize.c. Configure energize, and build it automatically now.
4843 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
4845 * Makefile.in (VERSION): Bump to 4.5.7.
4846 * cplus-dem.c (demangle_args): Validate index for previously
4847 seen type to guard against bogus values from malformed manglings.
4848 * valops.c (value_struct_elt_for_reference): Guard against
4849 blindly using NULL return value from lookup_symbol.
4851 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
4853 * cadillac.c, cadillac-patches: Rename to energize.c and
4854 energize-patches. Change all routines and variables named
4855 'cadillac*' to 'energize*'. Create new file called energize.h to
4856 hold all interface declarations.
4858 * deblib/connection/*: Move all of this stuff into energize/, but
4859 delete unneeded files.
4861 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
4863 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
4865 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
4866 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
4867 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
4868 child processes, to avoid dead ones "hanging around" after GDB exits.
4869 (attach): Always stop the process if it needs it. Set RLC flag
4870 when attaching running processes, so it will continue if we detach
4871 it, quit, or are killed.
4872 (detach): Clear faults and set RLC flag to make process run
4874 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
4876 (info_proc): Open process O_RDONLY, so we can see any process,
4877 even those controlled by debuggers.
4878 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
4880 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
4882 Relocate symbols using an array of section_offsets, rather than a
4883 single `addr' or `offset'. This makes Solaris-2 support work, and
4884 permits better VxWorks (and maybe xcoff) support later.
4886 * symtab.h (struct section_offsets): New structure for keeping
4887 a set of offsets, rather than a single one.
4888 (struct objfile): Replace addr with section_offsets member.
4889 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
4890 * gdb-stabs.h: New include file with `symbol type specific'
4891 parameters for psymtabs and objfiles.
4892 * Makefile.in (HFILES): Add gdb-stabs.h.
4893 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
4894 * coffread.c: Conforming changes. Fake offset array always 0.
4895 * dbxread.c: Conforming changes.
4896 (struct dbx_symfile_info): Move to gdb-stabs.h.
4897 (start_psymtab): Call elfstab_offset_sections to calculate good
4898 offsets for this source file, based on the ELF symbol table info.
4899 (read_ofile_symtab): Yank N_CATCH, which is dead.
4900 (process_one_symbol, N_CATCH): Yank.
4901 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
4902 Relocate with SECT_OFF_TEXT.
4903 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
4904 to distinguish relocatable from absolute symbols. Then, if not
4906 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
4907 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
4908 (", N_ROSYM): SECT_OFF_RODATA.
4909 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
4910 (dbx_symfile_offsets): Add to translate addr to offset.
4911 * dwarfread.c: Conforming changes. Single offset currently used.
4912 * elfread.c: Add various complaints about elf/stab stuff.
4913 #include gdb-stabs.h. Conforming changes, using a single offset.
4914 (elf_symtab_read): Record info from BSF_FILE symbols, and local
4915 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
4916 for later use in building psymtabs.
4917 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
4918 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
4919 (free_elfinfo): New fn, frees all chained stab_section_infos
4920 in an objfile, and zaps the start-of-chain pointer.
4921 (elfstab_offset_sections): New fn, looks in stab_section_info
4922 chain to determine section bases to relocate a psymtab's worth
4923 of symbols, as they are being read.
4924 * mipsread.c: Conforming changes. Stabs-reading will relocate
4925 using one offset. MIPS-reading will not relocate at all.
4926 * partial-stab.h: Relocate different symbol types using different
4927 offsets from section_offsets.
4928 * symfile.c: Conforming changes.
4929 (find_lowest_section): Unused function to use later
4930 to free us from the Tyranny of the Text Section.
4931 (syms_from_objfile): Translate absolute arg ADDR to offsets used
4932 in all lower layers of symbol reading. Call format-specific
4933 sym_offsets function to initialize offsets for high speed symbol
4935 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
4936 (symbol_file_command, add_symbol_file_command): Callers changed.
4937 * symmisc.c (dump_psymtab): Print new relocation parameters.
4938 * xcoffread.c: Corresponding changes.
4940 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
4941 * main.c (main): Read the $HOME/.gdbinit file before processing
4942 the argv arguments (e.g. reading symbol files or core
4943 files). This allows global parameters to be set, which will apply
4944 during the symbol reading. The ./.gdbinit is still read after
4946 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
4947 * xcoffexec.c: Clean up quote inside comment.
4949 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
4951 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
4952 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
4953 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
4954 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
4955 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
4956 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
4957 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
4958 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
4959 values.c, xcoffread.c:
4960 Remove "(void)" casts from function calls where the return value
4961 is ignored, in accordance with GNU coding standards.
4963 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
4965 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
4966 * partial-stab.h: Ignore N_ENDM.
4967 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
4968 CODE or DATA section attachment. This eliminates a lot of random
4969 values from shared libraries, which screw up the ordinary symbols
4970 in the address ranges they happen to overlap.
4971 * buildsym.c (define_symbol): Eliminate special tests
4972 for function types; move into "function" cases in switch statement.
4973 (define_symbol: 'f', 'F', 'P'): Process all parameter types
4974 in case they define new type numbers. But ignore them (FIXME).
4975 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
4976 (read_sun_builtin_type): Add commentary.
4978 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4980 * xm-rs6000.h: define MEM_FNS_DECLARED
4982 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
4984 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
4985 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
4986 * mips-xdep.c: Remove most include files (unused, caused errs).
4987 (fetch_core_registers): Use right parameters in dummy fn.
4989 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
4991 * buildsym.c (scan_file_globals): Beware the null file.
4992 Fix from Jim Williams.
4994 * stack.c (return_command): Evaluate expression *before* popping
4995 off the stack frames! Fix inspired by Jim Williams.
4996 (up_silently_command, down_silently_command): No sel frame is error.
4998 * defs.h (memcpy, memset): Conditionalize decls on
4999 #ifndef MEM_FNS_DECLARED, since DECstation differs.
5000 (alloca): Break out the STDC and non-STDC alloca cases, to make
5001 it work on old preprocessors as well as "picky ANSI" ones.
5002 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
5004 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
5005 * utils.c (fputs_demangled): Rename SLOP since DECstation system
5006 header files define it!
5008 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
5010 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
5012 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
5013 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
5014 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
5015 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
5016 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
5017 utils.c, valarith.c, valops.c, valprint.c, values.c:
5018 Replace bcopy() use with memcpy(), which is more standard and can
5019 take advantage of gcc's builtin functions for increased performance.
5020 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
5021 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
5023 Replace bzero() use with memset(), which is more standard and can
5024 take advantage of gcc's builtin functions for increased performance.
5025 * i386-tdep.c, main.c, valprint.c:
5026 Replace bcmp() use with memcmp(), which is more standard and can
5027 take advantage of gcc's builtin functions for increased performance.
5029 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
5031 * remote.c (remote_wait): Fix cast on signal() call.
5032 * defs.h (alloca): More diddling with alloca. Have to ensure
5033 that it has a prototype, so that if alloca is defined as a macro
5034 that takes an arg, the definition is seen as a use of a macro
5035 that takes an arg, to satisfy picky ANSI preprocessors.
5037 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
5039 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
5040 consistency with all other gdb files.
5041 * cadillac.c: Use <string.h> rather than <strings.h>.
5042 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
5043 * Makefile.in (MAKE): Remove definition for consistency with
5044 other Makefile.in files and to fix problem with recursive makes.
5046 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
5048 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
5051 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5053 * source.c (print_source_lines): for DOS interoperability; don't
5054 print CR (013) as ^M.
5056 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
5058 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
5060 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
5062 * remote.c (remote_wait): Cast signal to void * to avoid warning
5063 from busted HP compiler.
5065 * partial-stab.h (N_SO): Rearrange code a little so that all SO
5066 stabs cause end_psymtab to be called.
5068 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
5069 compiler feature of putting 'c' into basic type descriptors for
5072 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
5073 where there is no place for nPC in prrun struct.
5075 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
5077 * mipsread.c: Pass NULL name pointer to init_type, not 0.
5078 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
5079 * dwarfread.c (enum_type): Save enum names on type_obstack.
5080 * dwarfread.c (struct_type): Save member name on type_obstack.
5081 * symtab.c (_initialize_symtab): Fix misspelling.
5082 * regex.c (store_jump, insert_jump): Return void.
5084 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
5086 * defs.h (PARAMS): Move to ../include/ansidecl.h.
5087 (alloca): Declare return type on SPARC, since Sun doesn't.
5088 (*_BYTE_ORDER): Improve comment: *must* be defined.
5090 * tm-hppa.h: New file, architectural definition of HP PA.
5091 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
5093 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
5094 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5095 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
5096 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
5099 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
5100 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
5101 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
5103 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
5105 * printcmd.c (output_command): Thinko.
5106 (x_command): Only set remembered size/format if cmd succeeds.
5108 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
5109 since it is no longer used and burns time for every symbol read.
5110 (process_one_symbol): Treat N_CATCH like default (complain).
5112 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
5114 * partial-stab.h (case N_TEXT): Fix fencepost error when
5115 detecting start of new symbol info after reading symtab for a
5116 module with a zero length TEXT segment.
5118 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
5120 * Makefile.in (VERSION): Bump to 4.5.6.
5121 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
5123 * defs.h (NORETURN): Define away for Lucid compiler.
5124 * remote.c (remote_timer, remote_interrupt): Signal handlers
5126 * ser-termios.c (serial_write, serial_close): Return whatever
5127 value the write/close call returns, rather than falling off end.
5128 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
5129 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
5131 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
5132 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
5134 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
5135 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
5136 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
5137 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
5139 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
5140 store_inferior_registers): Supply missing fourth argument to
5142 * cadillac.c (kernel_dispatch): Make return type void.
5143 * cadillac.c (iosig): Signal handlers take one int arg.
5144 * valprint.c (val_print_fields): Call fprint_symbol to get
5145 automatic C++ demangling for mangled field names.
5147 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
5149 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
5150 * dwarfread.c (enum_type): Fix misspelling in comment.
5151 * valprint.c (val_print_fields, cplus_val_print): Minor
5152 adjustment to printing of C++ class structures to more closely
5153 match format for printing C structures, with and without setting
5156 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
5158 * infrun.c (wait_for_inferior): Don't test for SIGEMT
5159 (which is not a Posix signal) if it isn't defined.
5160 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
5161 New port to Linux (a free Unix clone for 386 machines).
5163 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
5165 COFF changes for dealing better with EPI 29K C compiler output.
5167 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
5169 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
5170 (read_coff_symtab): Move patch_opaque_types call from
5171 coff_symfile_read. Restrict it to symtabs from this objfile.
5172 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
5173 references on opaque type chain; just let coff_lookup_type handle 'em.
5174 (decode_type): Complain about tagndx values on
5175 non-struct/union/enum types, which the EPI compiler tends to produce.
5177 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
5179 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
5182 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
5183 usage to match new prototype. Include libbfd.h to get prototype.
5185 * source.c (find_source_lines): Handle large st_size fields.
5187 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
5189 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
5190 * stack.c (return_command): Use cleanups to avoid memory leaks.
5192 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
5194 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
5195 INT_REGNUM to INTE_REGNUM.
5197 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
5199 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
5201 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
5202 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
5203 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
5204 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
5206 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
5207 declarations of malloc/realloc/free that are inserted by some
5209 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
5211 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
5212 another decl of strdup (this really ought to come from libiberty.h!).
5214 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
5216 * remote.c (getpkt): Error if input exceeds buffer size.
5217 (_initialize_remote): `set remotedebug' enables packet trace.
5219 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
5220 N_SLINE's, etc, just like Sun cc on Solaris2.
5222 * am29k-tdep.c (read_register_stack, write_register_stack):
5223 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
5224 variable. Add `set' and `show' commands for it.
5225 * doc/gdb.texinfo: Document it.
5227 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
5229 * valprint.c (type_print_1): Plug memory leak. Print all
5230 C++ syms as demangled, not just functions.
5231 * buildsym.c (read_range_type): When we find a signed char
5232 type, do a lookup of signed char, not plain char. Plain char's
5233 still get looked up as plain char's elsewhere.
5235 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
5237 * eval.c: Avoid residue-by-zero when evaluating without side effects.
5238 (Bug and fix found by Pierre Willard.)
5240 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
5242 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
5244 * xm-rs6000.h: Add decl for strdup().
5246 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
5249 * breakpoint.c (enable_command, disable_command): Without args,
5250 should only affect normal breakpoints and watchpoints.
5252 * m68k-pinsn.c (print_insn_arg): Make register be const.
5253 * xcoffexec.c: Remove ' from comment.
5254 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
5255 with decls of malloc in c-exp.tab.c (as produced by yacc).
5256 There's got to be a better way to do this...
5258 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
5260 * partial-stab.h: Convert single rindex use to strrchr.
5261 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
5262 standard <strings.h> file, now that the only single use of
5263 rindex in the gdb source files is gone.
5265 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
5267 * mipsread.c: Undo ill effects from including <strings.h>,
5268 which #defines index to be strchr. Unfortunately, index is
5269 a member of a symbol table structure that can't be changed.
5270 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
5271 remove redundant #include's.
5273 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
5275 * mipsread.c: #include <strings.h> for rindex().
5277 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
5279 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
5281 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
5283 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
5284 extraneous SO stabs from busted C++ compilers.
5286 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
5288 * Makefile.in (VERSION): Bump to 4.5.5.
5289 * symtab.c (decode_line_1): Until C++ support stabilizes, when
5290 C++ lookups fail, print possibly helpful hint about completion.
5291 * cplus-dem.c (demangle_signature): Fix ARM style demangling
5292 for static data members.
5293 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
5294 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
5295 it's broken on ncr3000's.
5297 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
5299 * dwarfread.c (decode_modified_type): Change type of first arg.
5300 Change 'modifier' to char from unsigned char. Cast single use
5301 that needs to be unsigned char.
5302 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
5303 * utils.c (strdup_demangled): Add function.
5304 * defs.h (strdup_demangled): Add prototype.
5305 * stack.c (return_command): Demangle C++ function names for query.
5306 * infcmd.c (jump_command): Demangle C++ function names for query.
5307 * cplus-dem.c (consume_count): New function and prototype.
5308 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
5309 do_type): Replace conversion code with consume_count().
5310 * cplus-dem.c (gnu_special): Fix demangled of static members.
5311 * source.c (list_command): Print demangled function names
5312 when appropriate. Fix supplied by Peter Schauer.
5314 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
5316 * sparc-tdep.c: Clean up slightly for Solaris2.
5318 * buildsym.c (define_symbol): Nameless types are now on several
5319 platforms; generalize them and un-ifdef them to make Solaris 2
5322 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
5324 * infcmd.c: Fix typo (reported by Rob Savoye).
5325 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
5326 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
5327 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
5328 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
5329 rather than the one for the first file in the dependency chain.
5331 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
5332 set. Don't reset our own texthigh, or dependency-only pst's, in
5333 scanning all the rest of the psymtabs.
5334 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
5336 * buildsym.h (N_UNDF): Improve comments.
5337 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
5339 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
5341 * symtab.h (struct symbol): Add aux_value union for preserving
5342 an additional per-symbol value.
5343 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
5344 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
5345 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
5346 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
5347 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
5349 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5351 * symfile.c (clear_symtab_users_once): Now non-static (for
5354 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
5356 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
5357 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
5358 vax-pinsn.c: Remove reg_names decl (now in defs.h).
5360 Solaris-2 support on SPARC:
5362 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
5363 Add symbol_size and file offsets to struct symloc.
5364 Add static symbol_table_offset, string_table_offset,
5365 file_string_table_offset, next_file_string_table_offset,
5367 (add_old_header_file): Convert error() to complain()t.
5368 (dbx_symfile_read): Get symbol size via the objfile.
5369 Also get symbol_table_offset.
5370 (dbx_symfile_init): Record symbol size and count via the objfile.
5371 (dbx_next_symbol_text): Always add file_string_table_offset when
5372 accessing string table.
5373 (read_dbx_symtab): Initialize file_string_table_offset to 0.
5374 (SET_NAMESTRING): Use the offset.
5375 (end_psymtab): Large kludge to determine addresses where source
5376 files start and end (for the psymtab header).
5377 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
5378 Get this, symbol size, and symbol offset, from psymtab.
5379 (read_ofile_symtab): Don't back up one symbol for Solaris2.
5380 Patch up last_source_start_addr if zero in N_SO.
5381 (process_one_symbol): Add variable function_start_offset.
5382 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
5383 BLOCK_ADDRESS_FUNCTION_RELATIVE.
5384 ( "", N_OBJ, N_OPT): Ignore.
5385 (elfstab_build_psymtabs): New function to read stabs out of
5388 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
5389 (gdb): use GLOBAL_CFLAGS when linking, too.
5390 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
5391 (N_OBJ, N_OPT): Ignore.
5392 ('f', 'F'): Save last function name.
5394 * elfread.c (record_minimal_symbol_and_info): Kludged to put
5395 extra info in the minimal symbol.
5396 (elf_symtab_read): The extra info is the size of an ELF object,
5397 which was kludged to us in the `udata' field of the BFD symbol.
5398 Gag me with a crowbar...
5399 (elf_symfile_read): Keep track of both the absolute load address,
5400 and the offset between load addr and symbols. Handle STABS as
5401 well as DWARF sections, passing the absolute load address to
5402 elfstab_build_psymtabs.
5404 * symfile.h: Prototype elfstab_build_psymtabs.
5405 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
5407 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
5409 * buildsym.h: Add processing_acc_compilation flag.
5410 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
5411 (define_symbol): Skip arg types in function entries. Resolve
5412 overloaded 'P' which acc uses for prototypes of functions called
5414 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
5416 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
5417 save size of ELF symbols. FIXME.
5418 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
5419 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
5421 * configure.in: Solaris config is sparc-sun-solaris2.
5422 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
5424 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
5425 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
5426 * symfile.c (symfile_bfd_open): Comment where name is freed.
5427 * symmisc.c (extend_psymbol_list): Comment where list is freed.
5429 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
5431 * expprint.c (print_subexp): Add missing ']'.
5432 * defs.h (reg_names): Fix declaration to match that in infcmd.c
5433 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
5434 * WHATS.NEW: Point out improved C++ function name handling.
5435 * gdbtypes.c (lookup_fundamental_type): For now, use the same
5436 type names for both implicitly and explicitly signed integral
5437 types. See comment in the source code.
5439 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
5441 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
5442 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
5443 * expprint.c (print_subexp): Fix printing of register names.
5445 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
5447 * inferior.h (register_valid): Declare.
5448 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
5449 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
5450 macros for traversing the data structures in a single objfile.
5451 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
5452 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
5455 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
5457 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
5458 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
5459 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
5460 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
5462 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
5464 * depend: rebuild to account for remote-st2000.c.
5465 * remote-st2000.c: Almost works now.
5466 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
5468 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
5470 * c-exp.y (yylex): Recognize single-quoted strings that specify
5471 tokens with embedded whitespace, such as C++ demangled names.
5472 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
5473 * main.c (gdb_completer_quote_characters): Add global variable.
5474 * main.c (symbol_completion_function): Total rewrite for C++
5475 demangled name handling.
5476 * main.c (skip_quoted): New function.
5477 * main.c (main): Set rl_completer_quote_characters.
5478 * symmisc.c (dump_symtab): Print source language for symtab.
5479 * symtab.c (expensive_mangler): Add prototype and function.
5480 * symtab.c (completion_list_add_symbol): Total rewrite for new
5481 C++ demangled name handling.
5482 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
5483 other changes for demangled C++ symbol handling.
5484 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
5485 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
5486 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
5487 * symtab.c (completion_list_add_symbol): Total rewrite for new
5488 C++ demangled name handling.
5489 * symtab.c (expensive_mangler): New function.
5490 * utils.c (strcmp_iw, demangle_and_match): New functions.
5491 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
5493 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
5495 * Makefile.in: Roll VERSION to 4.5.4.
5496 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
5497 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
5498 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
5500 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
5502 * alldeps.mak: Rebuild to account for new files.
5503 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
5504 * tm-st2000.h: New file.
5505 * configure.in: Tandem debug monitor (st2000) support.
5506 * remote-st2000.c, config/st2000.mt: ditto.
5508 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
5510 * blockframe.c (inside_entry_file, inside_main_func,
5511 inside_entry_func): Return 0 if no symbols; avoid crashing.
5513 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
5515 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
5516 without masking, since it is signed and will later be compared
5517 against signed quantities. The right fix is probably to make
5518 it all unsigned, but this is a small, safe fix for this release.
5519 FIXME -- make the real change sometime soon.
5521 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
5523 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
5524 parameter in call to `symbol_file_add' to 0.
5526 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
5528 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
5530 * configure.in: Handle -m680[01234]0-wrs.
5532 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
5534 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
5535 `ieee_extended_to_double'.
5537 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
5539 * valops.c (value_assign): Lint, by Pierre Willard.
5541 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
5543 * coredep.c (fetch_core_registers): Remove premature warning,
5544 which triggers on DECstation even though all regs are accessible.
5546 * m68k-pinsn.c (print_insn_arg): Use new macros to get
5547 sign-extension of instruction fields even on unsigned-char hosts.
5548 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
5550 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
5551 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
5552 since they define the target, not the host.
5553 * m88k-pinsn.c: Fix typo.
5555 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
5557 * valarith.c (value_zerop): -0.0 is still zero.
5558 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
5559 Patches by Paul Eggert <eggert@twinsun.com>.
5561 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
5563 * alldeps.mak, depend: re-make to account for ser-*.c.
5565 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
5567 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
5568 disconnecting from controlling terminal, to avoid gdb hanging
5569 on SVR4. Fixes bug reported by Oliver Okrongli.
5570 * procfs.c (PROC_NAME_FMT): Change format to match default used
5571 by system, as suggested by Oliver Okrongli.
5572 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
5573 bug fix from Brent Townshend (bst%tt@cam.ORG).
5574 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
5575 by turlais@rechser.total.fr.
5576 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
5577 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
5578 * objfiles.h (unlink_objfile): Add prototype.
5579 * objfiles.c (unlink_objfile): Add function.
5580 * objfiles.c (free_objfile): Call unlink_objfile.
5581 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
5582 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
5583 Also, discard old possibly bogus sf struct.
5584 * symfile.c (symbol_file_add): Call init_entry_point_info() and
5585 find_sym_fns() for remapped symbol files, in case of any changes
5586 since the last mapping.
5588 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5590 * findvar.c (read_relative_register_raw_bytes): use the raw size
5591 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
5593 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5595 Changes to support GDB running on DOS using GO32 and H8 support
5597 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
5598 allowing hosts with different text and binary file formats to
5600 * coffread.c (read_coff_symtab): changed calling convention and
5601 operation - now it opens its own file with FOPEN_RB rather than
5602 duping and fdopening the provided handle.
5603 * dbxread.c, cplus-dem.c: #include mangling.
5604 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
5605 binary files oring in the right bit.
5606 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
5607 * remote-hms.c: cleanup to use the new remote serial stuff
5608 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
5609 independent remote terminal I/O.
5610 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
5611 * source.c (openp): fix off by one problem removing / - can now
5612 open a source file in the root directory with DOS.
5613 * values.c (value_as_pointer): remove bogus address bits from
5614 long. (unpack_long): unpack into unsigned long/short if pointer.
5616 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
5618 * infrun.c (child_attach): Don't allow gdb to attach to itself.
5619 It gets permanently stuck in many OSes.
5620 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
5622 * breakpoint.c: Improve help text for info breakpoints.
5624 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
5626 * README: Add pointer to internals doc, and describe reading
5628 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
5629 * symtab.c (output_source_filename): Remove old glop for wrapping
5630 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
5632 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
5634 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
5635 * munch: Add sort -u to avoid duplications.
5636 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
5637 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
5639 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
5641 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
5642 avoid infinite loops while demangling bogus mangled names.
5643 * valprint.c (type_print_base): Minor fix for GNU style guide
5646 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
5648 * Makefile.in (VERSION): Bump to 4.5.3
5649 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
5650 * Makefile.in (demangle): New target to create standalone
5651 demangler with same code and options as internal demangler.
5652 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
5653 to support ARM style and Lucid style demangling, improve
5654 maintainability, fix several demangling bugs. More changes
5656 * defs.h (strstr): Add ANSI compatible prototype.
5657 * valprint.c (type_print_1): Demangle using ansi option.
5658 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
5660 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
5662 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
5665 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
5667 * mipsread.c (parse_procedure): Return rather than using
5668 uninitialized variable 'b'.
5670 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
5672 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
5673 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
5674 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
5675 relative to each source file.
5677 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
5679 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
5682 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
5684 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
5685 * am29k-tdep.c: Update to latest code from AMD.
5686 (get_saved_register) don't crap out if no frame.
5687 * remote-udi.c: Set/clear inferior_pid as appropriate.
5688 (udi_open) call target_preopen, don't close fd 0!!!, clean up
5689 error handling. Fixup end-of-debugging messages.
5690 (udi_fetch_registers) clean up big time, mainly don't multiply
5691 register_valid indices by 4, and use proper Offset when reading
5692 gr96-gr127. (udi_store_registers) general cleanup.
5693 (fetch_register) cleanup, simplify. (regnum_to_srnum)
5694 INT_REGNUM->INTE_REGNUM.
5695 * tm-29k.h: Upgrade to latest code from AMD.
5696 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
5697 (UDIConnect) Clean up error processing (like, don't do exit() if
5698 execlp fails), make code restartable, make more attractive.
5699 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
5702 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
5704 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
5705 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
5706 from former to latter.
5708 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
5710 * cplus-dem.c (do_args): Handle void args the same as others.
5711 * objfiles.c (free_objfile): Only try to unmap files when
5712 reusable objfiles are supported.
5713 * valprint.c (type_print_varspec_suffix): Add parameter that
5714 specifies if C++ demangling included function arguments. Use
5715 it to suppress printing extra pair of ()'s.
5716 * valprint.c (type_print_1): Fix problem with printing demangled
5717 C++ function types where demangled type includes the function
5720 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
5722 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
5723 Allows selection of C++ demangler to be a configuration option
5724 until multiple demanglers are supported.
5725 * demangle.h: New include file for extended demangler support.
5726 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
5727 utils.c, valprint.c: Include "demangle.h" and change all calls
5728 to cplus_demangle() or fputs_demangled() to use individual
5730 * valprint.c (type_print_1): Change options to cplus_demangle
5731 to print demangled function args. Still broken, but now less so.
5732 * cplus-dem.c: Include demangle.h, reorganize and update some
5733 comments to reflect reality.
5734 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
5735 second arg from fixed integer to bit based multiple options.
5736 * cplus-dem.c (optable): Reformat and replace ansi members with
5738 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
5740 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
5742 * values.c (set_internalvar): Force evaluation of lazy values.
5743 Bug reported by RMS.
5745 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
5747 * Makefile.in (VERSION): Bump to 4.5.2.
5748 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
5749 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
5750 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
5751 proper handling of bit fields.
5752 * gdbtypes.h (struct type): Clarify use of field.bitpos.
5753 * symtab.h: Fix couple of misspellings in comments.
5754 * value.h (struct value): Clarify use of bitpos.
5755 * value.h (unpack_field_as_long): Change prototype, returns
5757 * values.c (unpack_field_as_long): Change return type to LONGEST,
5758 sign extend unpacked fields that are signed, other rewriting.
5759 * config/ncr3000.mt: New target config file.
5761 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
5763 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
5764 even when printing 8-bit characters.
5766 * gdbtypes.c (make_{reference,pointer,function}_type): New
5767 functions which handle overwriting of forward-referenced types
5768 for stabs file reading.
5769 (lookup_{reference,pointer,function}_type): These just call
5770 the make_*_type functions with a null storage alloc parameter.
5771 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
5772 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
5774 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
5775 (dbx_alloc_type): Make it easier to understand. No funct change.
5776 (define_symbol: 't'): Don't put the typedef name into the name of
5777 the struct, union, or enum. Bugfix.
5778 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
5779 routines to properly handle overwriting preallocated types so that
5780 forward references will work.
5781 (read_enum_type): Force enum values to file scope, due to bug in
5782 Sun compiler output. FIXME, fix later.
5784 Remove unused header_file_prev_index mechanism. It was already
5785 obsolete in gdb-3.5. These comments appeared in 3.5:
5786 /* This code was used before I knew about the instance codes.
5787 My first hypothesis is that it is not necessary now
5788 that instance codes are handled. */
5789 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
5790 * buildsym.h: Remove it and prev_index that saves it.
5791 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
5793 * solib.c (special_symbol_handling): When called from core files,
5794 must set up debug_addr. Don't print error messages, just return.
5795 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
5797 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
5799 * cplus-dem.c: Allow nested class names (as in
5800 Foo::Bar::method()).
5801 Allow the cleaner cfront style of nested class names
5802 (Q2_3Foo3Bar as well as Q23Foo3Bar).
5803 Make cplus_demangle re-entrant by removing use of global
5804 variables. Instead, place all shared variables in a
5805 stack-allocated structure, and pass around its address.
5807 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
5809 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
5810 29k-share/* subdirs...
5812 * remote-udi.c (udi_insert/remove_breakpoint): Completely
5813 rewrite, only leave out the bugs.
5815 * Makefile.in: Add 29k/UDI support. Improve depend.
5816 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
5818 * am29k-tdep.c: Update to use new calling conventions, and misc
5821 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
5823 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
5825 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
5826 breakpoint instructions that leave PC pointing at the right place.
5828 * core.c (core_open): Call warning() to print warnings.
5830 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
5832 * symtab.c (lookup_symbol): Need to check if msymbol->name is
5833 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
5834 This prevents a crash when trying to lookup the value of a
5835 non-existent symbol.
5837 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
5839 * signame.c, signame.h: Remove, replaced by strsignal.c in
5841 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
5842 sun386-xdep.c: Remove include of signame.h
5843 * Makefile.in (SFILES_MAINDIR): Remove signame.c
5844 * Makefile.in (HFILES): Remove signame.h
5845 * Makefile.in (OBS): Remove signame.o
5846 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
5847 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
5848 psignal, perror): Add prototypes.
5849 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
5851 * depend: Manually remove signame.[cho] references.
5852 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
5854 * convex-xdep.c (core_file_command): Replace use of sys_siglist
5855 with safe_strsignal.
5856 * core.c (core_open): Replace use of sys_siglist with
5858 * core.c (memory_error): Replace use of sys_errlist with
5860 * i960-tdep.c (print_fault): Replace use of sys_siglist with
5862 * infcmd.c (program_info): Replace use of sys_siglist with
5864 * infrun.c (signal_stop, signal_print, signal_program):
5865 Allocate dynamically based on dynamic determination of number
5866 of signals to support.
5867 * infrun.c (child_create_inferior): Replace use of sys_errlist
5869 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
5871 * infrun.c (sig_print_info): Replace use of sig_abbrev with
5872 strsigno and sys_siglist with safe_strsignal.
5873 * infrun.c (handle_command): Call signo_max to find number of
5874 signals. Replace sig_number with strtosigno and sig_abbrev with
5876 * infrun.c (signals_info): Replace sig_number with strtosigno.
5877 * infrun.c (_initialize_infrun): Call signo_max to find number of
5878 signals. Dynamically allocate signal_{stop,print,program}.
5879 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
5880 * procfs.c (errnoname): Add function and prototype.
5881 * procfs.c (info_proc_siginfo): Call errnoname, replace use
5882 of sys_siglist with safe_strsignal.
5883 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
5884 sys_siglist with safe_strsignal.
5885 * procfs.c (info_proc_stop): Call errnoname.
5886 * procfs.c (signalname): Replace sig_abbrev with strsigno.
5887 * stuff.c (main, get_offset): Replace use of sys_errlist with
5889 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
5890 with safe_strsignal.
5891 * umax-xdep.c (core_file_command): Replace use of sys_siglist
5892 with safe_strsignal.
5893 * utils.c (safe_strerror, safe_strsignal): Add functions that
5894 call strerror and strsignal respectively, and deal with NULL
5896 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
5897 sys_errlist with safe_strerror.
5898 * valprint.c (val_print): Replace use of sys_errlist with
5901 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
5903 * Makefile.in: rework CFLAGS so that they can be set from the
5904 command line to make. CFLAGS -> INTERNAL_CFLAGS.
5905 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
5906 Pass CFLAGS on recusions.
5908 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
5910 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
5911 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
5912 overkill for the problem it solved.
5913 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
5914 and default to simply printing type names as appropriate.
5915 * main.c (main): Remove one of the leading newlines from
5916 warning_pre_print initialization.
5917 * objfiles.c (open_existing_mapped_file): Add function and
5919 * objfiles.c (open_mapped_file): Rewrite to use new function
5920 open_existing_mapped_file.
5922 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
5924 * sun3-xdep.c (fetch_core_registers): Lint.
5925 * tm-sun3.h: Prototype lint.
5928 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
5930 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
5931 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
5932 * objfiles.c: Cast calls to close() with unused returns to void.
5933 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
5934 old objfile's name before updating it.
5935 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
5936 * objfiles.h (objfile struct): Add mmfd member.
5937 * symfile.c (syms_from_objfile): Move some code to
5938 new_symfile_objfile.
5939 * symfile.c (new_symfile_objfile): Add new function, common code
5940 from syms_from_objfile.
5941 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
5942 mapped and unmapped symbol files.
5943 * symfile.c (symbol_file_command): Print "No symbol file now"
5944 message, ala exec_file_command for the exec file.
5945 * symfile.h (new_symfile_objfile): Add prototype.
5946 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
5947 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
5949 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
5951 * rs6000-pinsn.c: New version from IBM (Metin).
5952 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
5953 to avoid warnings from some compilers.
5955 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
5957 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
5958 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
5959 type's flag word that marks it as a fundamental type.
5960 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
5961 flags argument for all calls to init_type().
5962 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
5963 flags argument for all calls to init_type(). Also remove
5964 dependency on host sizes for ints, floats, etc.
5965 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
5966 flags argument for all calls to init_type(). Also remove
5967 dependency on host sizes for ints, floats, etc.
5968 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
5969 bit to flags argument for all calls to init_type(). Add types
5970 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
5971 * valprint.c (unsigned_type_table, signed_type_table,
5972 float_type_table): Remove.
5973 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
5974 bit when printing fundamental types, and print the actual name
5975 for such types, rather than inventing one. Remove code that
5976 invented fundamental type names.
5977 * valprint.c (_initialize_valprint): Remove initializations
5978 for now removed unsigned_type_table, signed_type_table, and
5981 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
5983 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
5984 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
5987 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
5989 * dwarfread.c (target_to_host): New function similar to previous
5991 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
5992 Extensive changes to convert all previous usages to use new
5993 target_to_host() function.
5994 * dwarfread.c (struct dieinfo): Change types of most integral
5995 members to be unsigned.
5997 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
5999 * WHATS.NEW: Revise -mapped doc.
6001 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
6003 * mipsread.c (parse_partial_symbols): Complain when sh->index is
6004 too high or when skipping `forwards' moves us backwards.
6005 (parse_type): Print mis-guessed tag name in complaint.
6006 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
6007 (parse_procedure): Do not attempt to create symbols; just fill in
6008 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
6009 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
6010 for clarity. Set top_stack before calling parse_external. In
6011 stabs, sort symbols before calling parse_procedure.
6013 * symmisc.c (std_in, std_out, std_err): Add vars to access std
6014 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
6015 * Makefile.in: Remove stage* targets. Avoid echo on recursive
6016 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
6019 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
6021 * Makefile.in (VERSION): Set to 4.5.1.
6022 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
6023 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
6024 fill_gregset): New functions for SVR4 /proc support.
6025 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
6026 Remove new symbol types and such to ../include/coff/symconst.h.
6027 (parse_symbol): Simplify code for parsing struct/enum/unions.
6028 (parse_type): Handle `long long' types.
6029 (upgrade_type): Handle `const' qualifier.
6030 (parse_partial_symbols): fix indentation, clean a bit.
6032 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
6034 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
6035 copy in data from raw read buffers, calling bfd byteswapping
6036 routines as appropriate. Use to replace most existing memcpy
6038 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
6039 * configure.in: Recognize new ncr3000 config.
6040 * config/ncr3000.mh: New config file.
6042 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
6046 * README: Update for release.
6047 * Makefile.in: Update version to 4.5.
6048 * WHATS.NEW: The obvious.
6050 * depend: Generate new depend file for this release.
6052 * Makefile.in (depend): Fix dependancy generation so that it does
6053 not include gcc 'fixincluded' files, which are usually in a system
6056 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
6058 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
6059 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
6060 symbols for nameless types. And, handle `R' (register parameter
6061 type) for AIX. (an extension to existing stabstring grammar).
6062 * rs6000-xdep.c: Fix typo (= should have been ==).
6064 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
6066 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
6068 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
6070 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
6071 * signame.c (SIGWAITING, SIGLWP): Add.
6073 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
6075 * xm-i386mach.h: add decls for errno and strdup().
6077 * breakpoint.c (breakpoint_1): Add (int) casts for enums
6078 used in array index context (otherwise, some compilers barf).
6080 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
6082 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
6083 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
6084 in a system call, and provide better backtrace if so.
6086 * Makefile.in (HFILES): Add xcoffsolib.h.
6087 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
6088 * rs6000-pinsn.c: #include "opcode/rs6k.h"
6090 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
6091 mipscoff_symfile_read): Convert to BFD to do file I/O.
6093 * symfile.c: #include <ctype.h> to get proper def if isspace().
6095 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
6097 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
6099 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
6100 function also when parsing embedded stabs.
6102 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
6104 * mipsread.c: Fix more declarations.
6106 * mipsread.c: Fix many invocations of complain. Use enum
6107 type_code where appropriate.
6109 * xm-vaxult.h: Add decl for strdup().
6111 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
6114 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
6116 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
6119 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
6121 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
6122 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
6123 Merge in more patches for rs6000 from Metin Ozisik.
6124 * utils.c: Fix typo in comment.
6126 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
6128 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
6129 * procfs.c (attach): Set nopass_next_sigstop if attached
6130 process is forcibly stopped.
6131 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
6132 resending SIGSTOP to attached process on first resume.
6134 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
6136 * Makefile.in (SFILES_MAINDIR): add mipsread.c
6138 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
6140 * Makefile.in (OBS): Compile mipsread.c for all targets now.
6141 (VERSION): Bump to 4.4.85.
6142 * mipsread.c: Update for new include files. Lint.
6143 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
6144 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
6145 Don't need to bring in mipsread.o specially any more.
6147 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
6149 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
6150 routine (for Irix-4.x). Make many funcs static and void.
6151 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
6152 * (init_extra_frame_info): Don't trash cached value of frame
6153 pointer register. This fixes backtracing through routines that use
6154 alloca(). Generally clean up declarations of functions, and use
6155 typedefs and macros to reference data structures as appropriate.
6156 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
6159 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
6161 * values.c (unpack_long): Fix unpacking error for signed chars
6162 on hosts where the default character type is unsigned.
6163 * procfs.c (pr_flag_table, pr_why_table): Add some entries
6164 for newer SVR4 variants.
6165 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
6166 turn off trace inherit-on-fork flag to favor latest SVR4 method.
6167 * procfs.c (mappingflags): Add support for MA_PHYS
6169 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
6171 * buildsym.c (read_struct_type): Avoid coredump when C++
6172 abbreviated type name is messed up. Reported by Joe Buck.
6173 FIXME, we need to determine whether GDB or GCC needs to be
6174 smarter to correctly locate this type name.
6176 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
6177 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
6178 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
6179 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
6180 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
6182 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
6184 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
6185 * symtab.h (current_source_symtab): Make extern
6186 * symtab.h (current_source_line): Make extern
6187 * inferior.h: Move all procfs.c prototypes to one place, add
6188 prototype for proc_signal_handling_change. Add prototypes for
6189 signal_stop_state, signal_print_state, and signal_pass_state.
6190 * inferior.h (stop_soon_quietly): Make extern
6191 * inferior.h (attach_flag): Make extern
6192 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
6193 * infrun.c (signal_stop_state, signal_print_state,
6194 signal_pass_state): New functions to query specific signal
6196 * infrun.c (handle_command): Minor error message change, add
6197 NOTICE_SIGNAL_HANDLING_CHANGE.
6198 * procfs.c (open_proc_file): Remove iris specific reset of
6199 inherit-on-fork flag, moved to proc_set_exec_trap().
6200 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
6201 to reset inherit-on-fork flag, bash comment to GNU form.
6202 * procfs.c (proc_base_address, set_proc_siginfo,
6203 fetch_core_registers): Conform to code style.
6204 * procfs.c (signame.h): Include.
6205 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
6206 syscallname(), info_proc_syscalls()): New macros, tables, and
6207 functions to organize and report system call information.
6208 * procfs.c (saved_fltset, saved_trace, saved_sighold,
6209 saved_exitset, saved_entryset): Add to procinfo struct.
6210 * procfs.c (struct trans): Add.
6211 * procfs.c (pr_flag_table, pr_why_table, faults_table,
6212 siginfo_table, errno_table): Tables to translate numeric values
6213 to symbolic names and short descriptions.
6214 * procfs.c (signalname, info_proc_signals): Add function and
6216 * procfs.c (proc_info): Now info_proc.
6217 * procfs.c (proc_info_address_map): Now info_proc_mappings.
6218 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
6219 info_proc_faults, lookupname, lookupdesc, sigcodename,
6220 sigcodedesc): New functions.
6221 * procfs.c (proc_signal_handling_change): New function to set
6222 the trace flags based on the state of gdb's signal handling flags.
6223 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
6224 and remove code to do PIOCSTRACE ioctl.
6225 * procfs.c (attach, detach): Preserve and restore process flags
6226 using saved_* fields in procinfo struct.
6227 * procfs.c (attach): Call proc_signal_handling_change.
6228 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
6229 * procfs.c (proc_desc): Update for latest changes.
6230 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
6231 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6232 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
6234 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
6236 * procfs.c (set_proc_siginfo): Add prototype and new function.
6237 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
6238 up inferior siginfo struct.
6239 * elfread.c (elf_symfile_read): Compute the relocation amount
6240 by subtracting off the address of the ".text" section.
6241 * solib.c: Add pointer to ".text" section to so_list struct.
6242 * solib.c (solib_map_sections): Initialize pointer to ".text"
6243 section in so_list struct.
6244 * solib.c (symbol_add_stub): Pass base address of ".text"
6245 section to symbol_file_add, rather than the load address of
6246 the shared library. On SunOS they are the same. On SVR4 they
6249 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
6251 * mipsread.c (parse_procedure): PDR.isym should get pointer to
6252 function name, not .gdbinfo. symbol.
6254 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
6256 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
6258 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
6260 * Makefile.in (VERSION): 4.4.8
6262 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
6263 commands in .cshrc/.profile won't get traced.
6265 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
6267 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
6268 * exec.c (build_section_table): Don't abort if no sections.
6269 * sparc-tdep.c (single_step): Lint.
6270 * utils.c (mrealloc): Handle realloc (0, size) case here.
6272 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
6274 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
6277 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
6279 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
6280 .gdbinfo. symbols are created. Move creation from parse_procedure
6281 to parse_symbol, where it is fairly easy to grow the symtab. This
6282 also fixes a symtab trashing bug on all mips-based systems.
6283 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
6285 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
6286 mips_extra_func_info, and all the PROC_xxx macros that look at it.
6288 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
6290 * c-exp.y: Add missing return type to yyparse() prototype.
6292 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
6294 Create and use macros for iterating on symtabs, psymtabs, msymbols.
6296 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
6297 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
6298 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
6299 (patch_opaque_types): Avoid dummy args and result.
6300 * objfiles.c (have_partial_symbols, have_full_symbols,
6301 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
6302 (iterate_over_objfiles, iterate_over_symtabs,
6303 iterate_over_psymtabs): Remove, clunky and slow.
6304 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
6305 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
6306 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
6307 dump_objfile): Remove dummy args and results. Move filename
6308 comparisons to callers.
6309 (printsyms_command, printpsyms_command, printmsyms_command,
6310 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
6311 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
6312 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
6313 list_symbols, make_symbol_completion_list): Replace explicit
6314 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
6315 Eliminate Dijkstra flag crap, break out of loops with gotos.
6316 (lookup_symtab_1): Protect '/' tests from short filenames.
6317 (cplus_mangled_symbol): Move inline into lookup_symbol.
6318 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
6319 (relocate_minimal_symbol): Move inline to vmap_symtab.
6320 (vmap_symtab): Replace iteration with ALL_OBJFILES,
6321 iterate_over_msymbols with ALL_MSYMBOLS.
6323 Misc cleanup prior to release.
6325 * Makefile.in (VERSION): Roll to 4.4.7.
6326 (HFILES): Add call-cmds.h.
6327 * call-cmds.h: New header for command fns called by other files.
6328 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
6329 (breakpoint_1): Remove unused type arg. Change callers.
6331 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
6332 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
6333 * mipsread.c: Add prototypes for all static functions.
6335 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6336 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6337 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
6338 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
6339 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
6340 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
6343 * buildsym.c (define_symbol): Handle global register variables
6344 (from Pierre Willard). Complain if register numbers are too large.
6345 * target.c (nomemory): Now that higher levels examine errno, give EIO.
6346 * tm-sparc.h: Don't #include <sun4/reg.h>.
6347 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
6348 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
6350 * language.h: Avoid forward enum declaration.
6351 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
6352 config/sun4os5.mt: New host and target.
6353 * defs.h (errno): #include <errno.h> rather than assuming int.
6354 From Pierre Willard.
6356 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
6357 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
6358 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
6359 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
6360 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
6361 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
6362 sparc-xdep.c, utils.c, value.h, values.c: Lint.
6364 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
6366 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
6367 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
6368 * language.h (enum exp_opcode): Avoid forward enum def.
6369 * main.c (define_command, user_defined_command): Lint.
6370 * mem-break.c, xcoffread.c: Lint.
6371 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
6373 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
6375 * Merged in latest RS6000 diffs from Metin G. Ozisik.
6376 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
6377 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
6378 or IBM6000_TARGET as (approximately) appropriate.
6380 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
6382 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
6383 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
6384 or not to try reading symbols from a mapped objfile. Plugs memory
6385 leak due to shared libraries generating no psymtabs or symtabs.
6387 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
6389 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
6390 * copying.awk: Lint. Make stronger warning at top of copying.c.
6391 * elfread.c (elf_symtab_read): Eliminate check of mainline.
6392 * gdbtypes.c (smash_to_*): Remove FIXME comments.
6393 (lookup_pointer_type): Add FIXME comment.
6394 * main.c (set_history_size_command): Disallow negative size.
6395 * partial-stab.h: Update copyright.
6396 * rs6000-tdep.c (skip_trampoline_code): Better comments.
6398 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
6400 * main.c (set_history_size_command): Negative size is error.
6401 (Reported by Peggy Fieland.)
6403 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
6405 * coffread.c (coff_symfile_init): Update comment.
6406 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
6407 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
6408 macros to access the dbx specific objfile information.
6409 * dbxread.c (symfile_string_table, symfile_string_table_size):
6410 Remove these local variables.
6411 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
6412 read_dbx_symtab): Remove the stringtab and stringtab_size params
6413 from the function prototypes, the function definition, and the
6414 function calls. These are now available via DBX_STRINGTAB and
6415 DBX_STRINGTAB_SIZE using the objfile pointer.
6416 * dbxread.c (dbx_symfile_read): Relocate addr before using as
6417 an arg to read_dbx_symtab.
6418 * dbxread.c (dbx_symfile_read): Remove code that free'd the
6419 stringtab and the dbx specific per-objfile private info.
6420 * dbxread.c (init_psymbol_list): Remove symbol count from passed
6421 args in prototype, function definition, and function calls. It is
6422 now available via the DBX_SYMCOUNT macro using the objfile
6424 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
6425 local instance of struct dbx_symfile_info and replace with DBX_*
6427 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
6428 symfile_string_table and symfile_string_table_size.
6429 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
6430 symfile_string_table.
6431 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
6432 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
6433 stringtab size variables. Remove all code that used to reread
6435 * objfiles.c (allocate_objfile): Move calls to init_malloc()
6436 to prior to any calls to mmalloc for the objfile specific heap.
6437 * utils.c (init_malloc): Document the requirement that for each
6438 heap for which corruption checking is desired, that init_mmalloc
6439 must be called prior to any mmalloc calls on the heap.
6441 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
6443 * rs6000-pinsn.c: Make dis-assembly output more like
6444 other targets: Don't print instruction in hex before
6445 the assembly; use print_address to print out jump
6448 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
6450 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
6451 * cplus-dem.c: Support "Sc" meaning "signed char".
6453 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
6455 * configure.in: fix iris/iris3.
6457 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
6459 * command.c, main.c (various places): Use ctype.h macros
6460 (such as isupper(x)), instead of hard-wiring in ASCII-isms
6461 (such as (x >= 'A' && x <= 'Z')).
6462 (There are still more of these in other files.)
6463 * main.c (defined_command): Lower-case the user's
6464 new command before entering it. Needed because
6465 command lookup is case-insensitive (and also lower-cases).
6466 (Based on Metin's earlier patch.)
6468 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
6470 * config/irix4.mh: new file.
6472 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
6474 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
6477 * xm-mips.h: Declare strdup for ultrix.
6479 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
6480 when calling new_symbol.
6481 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
6484 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
6486 * config/rs6000.mh: Update (for Fred's new mmalloc)
6487 flags to disable use of GNU malloc/mmalloc.
6488 * munch: Change SYSV rule to allow .text before the label,
6489 as well as after, to work for AIX.
6490 * gdbtypes.h: Minor clarifiction.
6492 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
6494 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
6495 continuation in yet another place (between method declarations).
6497 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
6499 * mips-tdep.c: include symfile.h and objfiles.h to fix
6502 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
6504 * valops.c (value_struct_elt_for_reference): Added 'offset'
6505 parameter to handle multiple inheritance.
6506 * eval.c, value.h: Update accordingly.
6508 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
6510 * objfiles.h: New file
6511 * Makefile.in (HFILES): Add objfiles.h
6512 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
6513 main_scope_lowpc, main_scope_highpc.
6514 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
6515 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
6516 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
6517 xcoffread.c, : Include objfiles.h.
6518 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
6519 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
6520 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
6521 inside_entry_file() and logic changed appropriately.
6522 * blockframe.c (outside_startup_file): Renamed to
6523 inside_entry_file() and logic changed appropriately.
6524 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
6525 and logic changed to use per-objfile specific fields.
6526 * blockframe.c (inside_entry_scope): Renamed to
6527 inside_entry_func() and logic changed to use per-objfile specific
6529 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
6530 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
6531 Remove extern decls.
6532 * symfile.c, symfile.h (entry_point): Remove extern decl.
6533 * coffread.c (coff_symfile_init): Common entry point init code
6534 moved to symfiles.c, call init_entry_point_info().
6535 * coffread.c (complete_symtab): Use new per-objfile entry info.
6536 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
6537 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
6539 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
6540 * defs.h (inside_entry_scope, outside_startup_file,
6541 inside_main_scope): Prototypes changed for renames to
6542 inside_entry_func, inside_entry_file, inside_main_func,
6544 * symfile.c (syms_from_objfile): Common entry point init code
6545 moved to init_entry_point_info() and call init_entry_point_info().
6546 * symfile.h (init_entry_point_info): Include prototype.
6547 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
6548 moved to symfiles.c and call init_entry_point_info().
6549 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
6550 main_scope_lowpc, main_scope_highpc): Remove extern decls.
6551 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
6553 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
6554 works for the majority of targets.
6555 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
6556 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
6557 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
6558 Use default definition in frame.h.
6559 * frame.h (selected_frame_level): Make decl extern.
6560 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
6561 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
6562 * partial-stab.h: Use new per-objfile entry info.
6563 * symfile.h (struct objfile): Removed, moved to objfiles.h.
6564 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
6565 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
6566 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
6567 have_minimal_symbols): Prototypes moved to objfiles.h.
6568 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
6569 Macros moved to objfiles.h.
6570 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
6572 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
6574 More C++ improvements (pointers to members, qualified names).
6575 * c-exp.y: Support exp.type::name and exp->type::name
6576 syntaxes. (Unfortunately, doesn't work for static members.)
6577 * c-exp.y, eval.c: Make type::~type work better.
6578 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
6579 value_static_field by value_struct_elt_for_reference.
6580 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
6581 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
6582 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
6583 for OP_SCOPE operand; no point in it now that we use lazy
6584 reading of values, and use "reference to member" objects.
6585 * gdbtypes.h: Clarify comment.
6586 * valops.c: Change value_struct_elt_for_address to return
6587 a reference (or variable), rather than a pointer. Change
6588 the name to value_struct_elt_for_reference to reflect this.
6589 Returning a reference instead of a address provides a
6590 generalization, since we can use the routine for both
6591 class::name as well as &class::name.
6592 Also, recurse to handle multiple inheritance properly.
6593 * valprint.c: Moved code to print pointer-to-members
6594 to new function point_class_member. This allows a
6595 "reference-to-member" to be printed using the same code.
6596 * valprint.c (type_print_varspec_prefix): Avoid printing
6597 "struct " for domains of class-member types.
6598 * valops.c (search_struct_field): Inline code for simplified
6599 version of value_static_field (which can then be deleted).
6600 * value.h: Rename value_struct_elt_for_address to
6601 value_struct_elt_for_reference. Delete value_static_field.
6602 * values.c: Remove no longer used function value_static_field.
6604 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
6606 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
6607 elfread.c (coff_symfile_finish): Add function, prototype, and
6608 add to the xxxx_sym_fns struct for each file type. Also reformat
6609 the xxxx_sym_fns vector to a standard format and add comments.
6610 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
6611 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
6612 Pass pointer to struct objfile rather than pointer to sym_fns.
6613 Change references inside each function accordingly. Allocate any
6614 symbol file specific info in the per-objfile memory region.
6615 * dbxread.c (free_and_init_header_files): Break function into
6616 free_header_files(), called from dbx_symfile_finish(), and
6617 init_header_files(), called from dbx_new_init().
6618 * dbxread.c (dbx_new_init): Move deallocation things to new
6619 dbx_symfile_finish function.
6620 * elfread.c (elf_new_init): Call buildsym_new_init().
6621 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
6622 routine for the objfile before deallocating other stuff.
6623 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
6624 * symfile.h: Move struct sym_fns to before struct objfile def.
6625 Add sym_finish function pointer and change prototypes of other
6626 function pointers to reflect passing struct objfile pointer rather
6627 than struct sym_fns pointer.
6628 * symfile.c: Remove now obsolete symtab_fns pointer.
6629 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
6630 locates the correct sym_fns struct for the given objfile.
6631 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
6632 for better support of mapped symbol tables.
6633 * symfile.c (symbol_file_command): Remove obsolete code using
6635 * symfile.h: Remove duplicate declarations for symfile_objfile,
6636 entry_point, and object_files.
6637 * target.c (target_info): Compare symfile_objfile to NULL.
6638 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
6639 aixcoff_symfile_finish().
6641 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
6643 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
6644 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
6645 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
6647 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
6649 Some improvements to g++ debugging.
6650 * symtab.c (list_symbols): demangle before pattern matching.
6651 * symtab.c: Other fixes to improve handing of operators.
6652 * valprint.c (type_print_base): Fix test for constructor.
6653 * values.c (value_static_field): Allow evaluation of
6654 CLASS::METHOD, returning a function pointer.
6656 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
6658 * Makefile.in (VERSION): Roll 4.4.6.
6659 * exec.c (exec_file_command): Add code to ignore optional args
6660 passed in by file_command() for use in symbol_file_command().
6661 * main.c (main): Document -mapped and -readnow in help summary.
6662 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
6663 * objfiles.c (allocate_objfile): Filename arg removed. Changes
6664 to get filename from bfd with bfd_get_filename(). Test mapto
6665 against 0, not NULL. Use mstrsave() to make copy of filename.
6666 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
6668 * remote-vx.c (vx_load_command, add_symbol_stub):
6669 Symbol_file_add() takes an additional arg.
6670 * solib.c (symbol_add_stub): Symbol_file_add() takes an
6672 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
6673 changed to return a bfd not an objfile pointer.
6674 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
6675 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
6676 Change to eliminate local bfd and use symfile_bfd_open() plus
6677 allocate_objfile(). Add code to implement readnow option.
6678 * symfile.c (symbol_file_command): Changes to option handling,
6679 readnow functionality moved to symbol_file_add().
6680 * symfile.c (symfile_init): Eliminate local copy of bfd.
6681 * symfile.c (add_symbol_file_command): Changes to parse mapped
6682 and readnow options.
6683 * symfile.h (allocate_objfile): Arg removed from prototype.
6684 * symtab.h (symbol_file_add): Arg added to prototype.
6685 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
6688 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
6690 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
6691 mtrace.awk, state.c, state.h: Removed.
6692 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
6693 directories searched for source files.
6694 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
6695 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
6696 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
6697 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
6698 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
6699 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
6700 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
6702 * Makefile.in (HFILES): Remove state.h
6703 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
6704 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
6705 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
6706 * Makefile.in (clean): Remove all object files.
6707 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
6708 * cplus-dem.c: Remove prototypes definitions that are now done in
6710 * dbxread.c (throughout): Change from using per-objfile
6711 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6712 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
6713 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
6714 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
6715 * depend: Remove dependencies for state.o, state.h.
6716 * dwarfread.c: Add declaration for warning_pre_print.
6717 * dwarfread.c (dwarfwarn): Use warning_pre_print.
6718 * dwarfread.c (throughout): Change from using per-objfile
6719 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6720 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
6721 use supplied objfile.
6722 * i386-xdep.c (print_387_status): Change to use warning() rather
6724 * i387-tdep.c (print_387_control_word): Change to use warning()
6725 rather than printfs.
6726 * infrun.c (wait_for_inferior): Remove unreachable abort() call
6727 that some compilers grumble about.
6728 * language.c (throughout): Add declaration for warning_pre_print
6729 and using warning() instead of printfs.
6730 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
6731 * main.c (main): Add declaration for warning_pre_print and set it
6732 similarly to error_pre_print. Add declarations for
6733 mapped_symbol_files and readnow_symbol_files. Add appropriate
6734 definitions to long_options[].
6735 * minsyms.c: Trivial fix to comment.
6736 * objfiles.c (allocate_objfile): Substantially rewritten for
6737 using mapped symbol files.
6738 * objfiles.c (throughout): Change from using per-objfile
6739 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6740 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
6741 * source.c (throughout): Change from using per-objfile
6742 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6743 * source.c (open_source_file): Use mstrsave to save file name in
6744 mapped symbol region for objfile.
6745 * symfile.c: Remove include for state.h.
6746 include to local form.
6747 * symfile.c (symbol_file_add_digested): Remove.
6748 * symfile.c (symbol_file_add): Substantially rewritten for mapped
6750 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
6751 from objfile structure. Add malloc descriptor pointer (md).
6752 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
6753 * symm-xdep.c (print_fpu_status): Use warning() rather than
6755 * symmisc.c (free_symtab_block): Now takes and uses current
6757 * symmisc.c (throughout): Change from using per-objfile
6758 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
6759 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
6760 Sun compiler grumblings when PTR is char *.
6761 * symtab.c (lookup_symbol): Cast return value of iterate_over_
6762 msymbols() to correct pointer type.
6763 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
6764 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
6765 error always starts on a line of it's own.
6766 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
6767 Rewrite for new mapped malloc package use.
6768 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
6769 that don't want to use the mapped malloc package; pass arguments
6770 on to traditional malloc package functions.
6771 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
6772 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
6773 mrealloc, malloc, and realloc but get fatal error if runs out
6775 * utils.c (msavestring, mstrsave): Save a string in a specific
6776 mapped malloc region.
6777 * utils.c (print_spaces): Use xmalloc to get the buffer.
6778 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
6779 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
6780 * config/i386v4.mh: Insignificant reorganization.
6782 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
6784 * xcoffread.c: Only enable compilation of debugging functions
6785 if IBM6000 is defined. Fails to compile otherwise.
6787 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
6789 * Makefile.in: pass MAKEINFO down on info.
6791 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
6793 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
6794 useless code, including an lseek to an uninitialized variable.
6795 Reported by Jim Williams <jimbo@wrs.com>.
6797 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
6799 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
6800 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
6801 * minsyms.c, symfile.c: Changes that may be generally
6802 applicable, but are #ifdef IBM6000 for now.
6803 * rs6000-xdep.c: Fixed typo in comment.
6804 * rs6000-tdep.c: Non-substatial changes.
6805 * xoffread.c: The main change here is addition of some
6806 debugging functions.
6807 * xoffexec.c: More changes.
6809 * xcoffread.c: Fixed two too-few-parameters bugs.
6811 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
6812 to SOLIB_CREATE_INFERIOR_HOOK macro.
6814 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
6816 * symfile.h: Add prototype for iterate_over_msymbols().
6817 * symtab.c (cplus_mangled_symbol): Add function.
6818 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
6819 iterate_over_msymbols to find demangled C++ symbol.
6820 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
6821 value to iterate_over_msymbols().
6822 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
6825 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
6827 * Makefile.in: added check target.
6829 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
6831 * ecoff.c: Move to ../bfd/coff-msym.c.
6832 * config/mt-*mips: Remove ecoff.o from the configuration.
6833 * remote.c (): Add newline to initial +.
6834 (remote_resume): Mention how to cope with signals.
6835 (remote_interrupt): Add debug msg.
6836 (remote-wait): Implement new 'T' reply, which includes
6837 status, PC, and FP all in a single short message.
6838 (putpkt): Add further debugging of packet acks.
6839 * mipsread.c (fixup_symtab): Also swap RFD's.
6840 (parse_partial_symbols): Avoid bug on unknown symbol types.
6841 * Makefile.in (VERSION): Roll to 4.4.5.
6842 * mips-tdep.c (heuristic_proc_start): Avoid long delays
6843 for remote MIPS by limiting heuristic to 200 byte search.
6844 (heuristic_proc_desc): Byte-swapping.
6845 (mips_print_register): Cope with failure of
6846 read_relative_register_raw_bytes. Byte-swap integers for
6848 * mips-pinsn.c (print_insn): Byte-swap instruction.
6850 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
6852 * config.sub configure.in config/mh-irix4
6853 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
6854 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
6855 gdb/xm-irix4.h gdb/config/mt-irix3
6856 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
6858 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
6860 * defs.h, utils.c: xrealloc takes PTR as first arg.
6861 * defs.h: Reword confusing comment about ANSI prototypes.
6862 * defs.h: Some minor whitespace changes.
6863 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
6864 not NULL, which can be (void *).
6865 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
6866 * tm-i386v.h (SP_ARG0): Define
6867 * xm-sysv4.h: Back out of change for missing prototypes.
6868 * i386-tdep.c (get_longjmp_target): Add function.
6870 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6872 * Makefile.in: install man page too.
6874 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
6876 * All GDB files that #include defs.h: Removed stdio.h.
6877 (defs.h): #include stdio.h.
6879 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6881 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
6882 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
6883 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
6884 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
6885 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
6886 it before printing out the hex shape of an address.
6888 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
6890 * rs6000-xdep.c (frame_initial_stack_address): Move
6891 code to set frame->cache_fsr into new separate function
6892 frame_get_cacahe_fsr. This allows fixing a fatal error.
6893 * xcoffexec.c: Turn previously suppressed error
6894 message back on, after cleaning up BFD.
6896 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
6897 printing of blank line, since it cases printing of an
6898 extra blank line. Is this intended? It does mess up
6900 * defs.h: Put back declarations of malloc and realloc,
6901 but protected by #ifndef MALLOC_INCOMPATIBLE.
6902 * objfiles.c: Undo previous change: Use malloc/realloc
6903 for objfile malloc/realloc fields (but add a cast).
6904 * xcoffexec.c: Suppress an error message (for now).
6906 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
6908 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6909 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
6910 * buildsym.c: Use smash_to_pointer_type() to handle forward type
6912 * xcoffread.c: Modifications to C_DECL storage class handling, and
6913 introduction of an old smash_to_pointer_type() routine.
6915 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6916 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
6917 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
6918 parameters have been modified.
6920 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6921 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
6922 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
6923 and fetch_inferior_registers() always fetched all the registers
6924 resulting valid register values at hand all the time. Pushing a dummy
6925 frame did not require validating all register values first. After
6926 putting the above mechanism into action, we didn't have valid registers
6927 values always ready. Thus, all registers need to be fetched before
6928 pushing a dummy frame now.
6930 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6931 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
6932 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
6933 the starting address (actual frame address) of a frame.
6934 * rs6000-tdep.c: modifications to function_frame_info() to see if
6935 function reserves a frame pointer register (alloca register)
6936 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
6937 FRAME_LOCALS_ADDRESS has been updated to support debugging of
6938 functions with alloca() calls.
6940 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
6942 * xm-sysv4.h: Provide definitions/prototypes for host environment
6943 functions for which no definitions or prototypes are provided in
6944 any currently included gdb or host environment header files.
6945 For SVR4, this currently includes malloc and realloc, which cannot
6946 be portably prototyped in any gdb include file.
6948 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
6950 * buildsym.h: Remove obsolete variable file_stabs.
6952 * Makefile.in: Move place where configure merges in host-
6953 and target-dependent fragments later, so the latter
6954 can override (say) GNU_MALLOC.
6955 * config/mh-rs6000: Use system malloc. Otherwise, I
6956 ended up with *two* incompatible versions of malloc
6957 (functions in libc would call the malloc in libc).
6958 I assume this is a shared library problem.
6960 * remote.c: Fix (presumed) typo.
6961 * objfiles.c: Use xmalloc/xrealloc instead of
6962 malloc/realloc (since the latter are no longer declared).
6964 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6965 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
6966 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
6967 handle individual registers.
6968 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
6969 correctly in case it wasn't cached yet. (A problem showed up
6970 after fetching individual registers.)
6971 * buildsym.c: Disable type_synonym_name's type name overwriting
6972 in cases it is unnecesary. rs6000 portation doesn't use
6973 type_synonym_name, and it used to nullify type names
6974 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
6975 type's name as soon as space for that type is allocated.
6976 * xcoffread.c: ignore a section's lineno information if it is
6977 not `.text'. (In rs6000 bfd portation integration, skipping over
6978 `.pad' sections are ignored since it was in machine independent
6979 part of the code. Thus, a problem of fake sections with invalid
6980 lineno information arised.)
6982 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6983 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
6984 * rs6000-tdep.c: make function_frame_info() work whether or not
6985 reading from a core file.
6986 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
6988 * infrun.c. main.c, printcmd.c. symtab.c:
6989 More changes from IBM for rs6000.
6992 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
6994 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
6995 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
6996 Merge in changes (mostly from IBM) for RS6000.
6997 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
6998 More changes from IBM for RS6000. These are in machine-
6999 independent code, and probably could do with some cleaning
7000 up. The most questionable of these are #ifdef IBM6000.
7001 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
7002 to single_step() (for consistency with rs6000 and i860).
7003 * utils.c: Allow the 1st arg to xrealloc to be NULL
7004 (in which case do malloc). This removes the need for
7005 some tests in xcoff code (and perhaps other places?).
7006 * coffread.c: Removed variables last_source_file,
7007 type_vector, and type_vector_length as these are now
7008 defined by buildsym.[ch].
7009 * defs.h: Remove prototypes for malloc and realloc, since
7010 these should only be used to implement xmalloc and xrealloc,
7011 and they conflict with <stdlib.h> in AIX - where they
7012 return void* even when __STDC__ isn't defined. Sigh.
7013 * munch: Recognize *initialize* in data as well as text
7014 (AIX uses data). Also, incorporate a patch from Garrett
7015 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
7016 much more sensible, by only trying to match the name of
7017 the initialize_foo function, and not the junk before it.
7019 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
7021 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
7022 unless symbol table indicates that something has changed.
7024 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
7026 * remote.c: Make it work for embedded MIPS. Increase buffer
7027 size, and use throughout. Round buffer size up if too many regs.
7028 Support baud rate setting and try for an 8-bit path. If
7029 interrupted while waiting for target, send a ^C down the wire.
7030 Avoid single-byte reads.
7031 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
7033 * mips-xdep.h: Avoid the embedded regs when on Unix.
7035 * mipsread.c: Byte-swap the symbol table structures, using
7036 routines from ecoff.c, to read a symbol table written in any
7037 of the four possible byte orders.
7038 * configure.in (mips-big-* target): Same as Sony News.
7039 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
7040 * ecoff.c: New file for symbol swapping routines.
7042 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
7044 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
7045 all-breakpoints' command.
7046 * (get_number): Allow users to enter negative breakpoint numbers.
7047 * (breakpoint_1): Reformat display of 'info break' to show new
7049 * (create_longjmp_breakpoint, breakpoint_re_set,
7050 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
7051 symfile.c (syms_from_objfile): Re-do
7052 insertion of longjmp breakpoints. Move all code into
7053 breakpoint_re_set, and call that instead of
7054 create_longjmp_breakpoint in symfile.c.
7056 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
7058 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
7059 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
7060 * symtab.c (find_pc_symtab): Handle having no objfiles.
7061 * infcmd.c: Fix comment.
7062 * objfiles.c (free_all_objfiles): Add.
7063 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
7064 * symfile.c (symbol_file_command): free all objfiles when
7065 specifying a new symbol file.
7066 (reread_symbols): Stat the file name, don't fstat the descriptor.
7068 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7070 * Makefile.in, configure.in: removed traces of namesubdir,
7071 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7072 copyrights to '92, changed some from Cygnus to FSF.
7074 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
7076 * dbxread.c (end_psymtab): Delete empty psymtabs.
7077 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
7078 * symfile.h (struct objfile): Add free_psymtabs.
7080 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
7082 * Makefile.in (VERSION): Roll to gdb-4.4.4.
7084 * symfile.c (symbol_file_command): strcmp => !strcmp.
7085 * breakpoint.h: Move prototypes to follow enum definition they need.
7086 * breakpoint.c, infrun.c: Lint.
7087 * printcmd.c: Use `enum enable' rather than `enum
7089 * mipsread.c: First pass at making it compile with the new
7090 objfile changes. Probably seriously broken still, but it
7093 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
7095 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
7096 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
7097 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
7098 stepping (and nexting) through longjmp(). Also, cleanup
7099 breakpoint handling quite a bit by creating explicit breakpoint
7100 types instead of using magic breakpoint numbers.
7101 Makefile.in: Update version to 4.4.3
7103 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
7105 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
7106 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
7107 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
7109 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
7111 * minsyms.c (install_minimal_symbols): Add bunches to any
7112 existing minsyms in the objfile. Avoid extra mallocation
7113 by working directly in the obstack. Remove ignored `mainline' parm.
7114 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
7115 xcoffread.c: Change all callers.
7116 * FIXME: We should be able to eliminate MAINLINE from all the
7117 symbol readers now, with a small bit of work.
7119 * valops.c, value.h: Lint.
7120 * remote-vx.c: Add missing break; statement. Bugfix by
7121 Michael Sclafani, <sclafani@src.dec.com>.
7123 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
7125 * Makefile.in (VERSION): Update version to 4.4.2
7126 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
7127 minsyms.c, mmap-alloc.c, mmap-sbrk.c
7128 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
7129 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
7130 mmap-alloc.o, mmap-sbrk.o
7132 * altos-xdep.c: Minor whitespace change.
7133 * am29k-tdep.c (examine_prologue): Convert from misc function vector
7134 use to new minimal symbol table use.
7135 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
7136 * arm-xdep.c (store_inferior_registers): Returns void.
7137 * blockframe.c (get_pc_function_start, find_pc_partial_function):
7138 Convert from misc function vector use to new minimal symbol table use.
7139 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
7140 * breakpoint.c: Add prototypes for local functions.
7141 * breakpoint.c (catch_command_1): Change to static and remove unused
7143 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
7144 * breakpoint.h: Change function decls to prototype form.
7145 * buildsym.c: Add prototypes for local functions.
7146 * buildsym.c: Moved hashname() function here from dbxread.c.
7147 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
7148 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
7149 * buildsym.c (dbx_alloc_type): Change to static.
7150 * buildsym.c (finish_block): Add objfile parameter.
7151 * buildsym.c (misc): Change symbol_obstack to objfile version.
7152 * buildsym.c (make_blockvector): Change to static.
7153 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
7154 * buildsym.c (compare_line_numbers): Change to static, args are const,
7155 cast args when used.
7156 * buildsym.c (start_symtab): Inline new_object_header_files() call.
7157 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
7158 and made static. Add objfile parameter.
7159 * buildsym.c (end_symtab): Simplify code using line table size.
7160 Realloc the linetable on the objfile symbol_obstack and copy there.
7161 * buildsym.c (scan_file_globals): Convert from misc function vector
7162 use to new minimal symbol use.
7163 * buildsym.c (define_symbol): Add objfile parameter. Make sure
7164 strings get allocated in objfile's symbol_obstack. Convert references
7165 to builtin types to lookup_fundamental_type().
7166 * buildsym.c (read_type): Make static, add objfile parameter, convert
7167 references to buildin types to lookup_fundamental_type().
7168 * buildsym.c (read_struct_type): Add objfile parameter.
7169 * buildsym.c (read_array_type): Make static, add objfile parameter.
7170 * buildsym.c (read_enum_type): Make static, add objfile parameter.
7171 * buildsym.c (read_huge_number): Make static.
7172 * buildsym.c (read_range_type): Make static, add objfile parameter,
7173 convert references to buildin types to lookup_fundamental_type ().
7174 * buildsym.c (read_args): Make static, add objfile parameter.
7175 * buildsym.h: Convert function decl's to prototype form.
7176 * c-exp.y: Add prototypes for local functions, convert uses of misc
7177 function vector to minimal symbol table. Reformat all builtin type
7178 initializations and pass a NULL objfile to init_type() for them.
7179 * coffread.c: Change context_stack ref's to coff_context_stack,
7180 add local function prototypes. Cast uses of xrealloc arg 1.
7181 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
7182 crafting a new type.
7183 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
7184 * coffread.c (finish_block): Change name to coff_finish_block.
7185 * coffread.c (make_blockvector): Add and use objfile parameter.
7186 * coffread.c (record_line): Change name to coff_record_line.
7187 * coffread.c (start_symtab): Change name to coff_start_symtab.
7188 * coffread.c (end_symtab): Change name to coff_end_symtab.
7189 * coffread.c (record_misc_function): Change name to record_minimal_
7190 symbol and change to minimal symbol table use from misc func tbl.
7191 * coffread.c (coff_symfile_read): Convert from misc function vector
7192 use to minimal symbol table use.
7193 * coffread.c (hashname): Remove; use common version in buildsym.c.
7194 * coffread.c (decode_base_type): Change references to builtin types
7195 to calls to lookup_fundamental_type().
7196 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
7197 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
7198 * command.c: Add prototypes for local functions.
7199 * command.c (add_cmd): Prototype the 'fun' parameter and use the
7200 appropriate member of the function union for that type.
7201 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
7202 ifdef out the function since it isn't currently used.
7203 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
7204 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
7205 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
7206 * command.c (help_cmd): Compare function pointer to NULL.
7207 * command.c (help_cmd_list): Compare function pointer to NULL.
7208 * command.c (lookup_cmd_1): Use correct member of function union.
7209 * command.c (undef_cmd_error): Make static.
7210 * command.c (complete_on_cmdlist): Use correct member of func union.
7211 * command.c (do_setshow_command): Use correct member of func union.
7212 * command.c (shell_escape): Convert rindex use to strrchr.
7213 * command.h (COMMAND_H): Define if already included.
7214 * command.h (cmd_list_element struct): Change 'function' to a union
7215 and prototype args. Prototype completer function.
7216 * command.h: Convert decl's to prototype form.
7217 * convex-xdep.c (store_inferior_registers): Returns void.
7218 * copying.c: Prototype local functions.
7219 * coredep.c: Minor whitespace change.
7220 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
7221 * cplus-dem.c: Prototype local functions.
7222 * dbxread.c (hashname): Remove; moved to buildsym.c.
7223 * dbxread.c (free_and_init_header_files): Make static.
7224 * dbxread.c: Add prototypes for local functions.
7225 * dbxread.c (new_object_header_files): Remove; inlined usages.
7226 * dbxread.c (xrealloc usages): Cast args.
7227 * dbxread.c (record_misc_function): Change to record_minimal_symbol
7228 and change usages accordingly.
7229 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
7230 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
7231 * dbxread.c (dbx_next_symbol_text): Make static.
7232 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
7233 * dbxread.c (init_bincl_list): Add and use objfile parameter.
7234 * dbxread.c (free_bincl_list): Add and use objfile parameter.
7235 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
7236 * dbxread.c (end_psymtab): Convert to use per-objfile data.
7237 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
7239 * dwarfread.c (record_misc_function): Change name to record_minimal_
7240 symbol and use minimal symbol table throughout.
7241 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
7242 * dwarfread.c: Convert all references to builtin types to use the new
7243 lookup_fundamental_type function.
7244 * dwarfread.c (read_enumeration): Add and use objfile parameter.
7245 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
7247 * elfread.c (record_misc_function): Convert to use record_minimal_
7249 * elfread.c (elf_symtab_read): Add objfile parameter.
7250 * eval.c: Add prototypes for local functions and move some decls
7251 around to accomodate prototypes.
7252 * expprint.c: Add prototypes for local functions. Change references
7253 to misc function vector to minimal symbol table.
7254 * findvar.c (read_memory usages): Cast args.
7255 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
7256 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
7257 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
7258 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
7259 * gould-xdep.c: Minor whitespace change.
7260 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
7261 * hp300ux-xdep.c (store_inferior_registers): Returns void.
7262 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
7263 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
7264 * i386-tdep.c: Add prototypes for local functions.
7265 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
7266 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
7267 that defaulted to int.
7268 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
7269 i386_push_dummy_frame): Returns void.
7270 * i386-xdep.c (i386_register_u_addr): Declare params that default to
7271 int and explicitly declare return type as int.
7272 * i387-tdep.c: Minor formatting changes.
7273 * i960-tdep.c (leafproc_return): Convert from misc function vector
7274 use to minimal symbol table use.
7275 * infcmd.c: Add prototypes for local functions.
7276 * infcmd.c (continue_command, until_next_command, until_command,
7277 path_info, path_command): Make static.
7278 * infcmd.c (step_1, until_next_command): Convert from misc func
7279 vector to minimal symbol table use.
7280 * inflow.c: Add prototypes for local functions.
7281 * infptrace.c (store_inferior_registers): Returns void, not int.
7282 * language.c (_initialize_language): Use proper member of function
7284 * m2-exp.y: Add prototypes for local functions, convert misc function
7285 vector uses to minimal symbol table uses.
7286 * m2-exp.y (make_qualname, yyerror): Make static.
7287 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
7288 * m68k-pinsn.c: Add prototypes for local functions.
7289 * m68k-pinsn.c (print_insn): Cast args to read_memory.
7290 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
7291 * m68k-stub.c: Add prototypes.
7292 * m88k-pinsn.c (sprint_address): Convert from misc function vector
7293 use to minimal symbol table use.
7294 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
7295 * m88k-xdep.c (store_inferior_registers): Returns void.
7296 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
7297 * mach386-xdep.c (store_inferior_registers): Returns void.
7298 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
7299 * main.c: Add prototypes for local functions.
7300 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
7301 longjmp() result to (NORETURN void).
7302 * main.c (catch_errors): Prototype the 'func' parameter.
7303 * main.c (disconnect, stop_sig, do_nothin, float_handler):
7304 Takes an unused arg.
7305 * main.c (execute_command): Call the right member of the func union.
7306 * main.c (command_loop_marker, symbol_completion_function,
7307 command_loop): Make static.
7308 * main.c (command_line_input): Make linelength unsigned, cast arg
7309 to command_line_input().
7310 * main.c (add_info, add_com): Prototype the 'fun' parameter.
7311 * main.c (initialize_main): Call right member of function union.
7312 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
7313 * mem-break.c: Include symtab.h
7314 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
7315 * mips-xdep.c (store_inferior_registers): Returns void.
7316 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
7317 use to minimal symbol table use.
7318 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
7320 * mipsread.c (make_type): Remove, convert usages to init_type.
7321 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
7322 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
7323 vector use to minimal symbol table use.
7324 * parse.c: Add prototypes for local functions.
7325 * parse.c (xrealloc usages): Cast args.
7326 * parse.c (prefixify_expression, length_of_subexp): Make static.
7327 * parser-defs.h (PARSER_DEFS_H): Define when first included.
7328 * parser-defs.h: Convert function decls to prototype form.
7329 * partial-stab.h: Convert from misc function vector use to new minimal
7331 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
7332 the per-objfile copies.
7333 * printcmd.c: Add prototypes for local functions. Move some struct
7334 definitions around to accomodate prototypes.
7335 * printcmd.c (decode_format): Make static, change args oformat and
7336 osize to int from char.
7337 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
7338 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
7339 * printcmd.c (print_address_symbolic): Convert from misc function
7340 vector use to minimal symbol table use.
7341 * printcmd.c (address_info): Convert from misc function vector use
7342 to minimal symbol table use.
7343 * printcmd.c (delete_display, enable_display, disable_display_command):
7345 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7346 * procfs.c (fetch_core_registers): Add unused param reg_addr.
7347 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
7348 * pyr-xdep.c (store_inferior_registers): Returns void.
7349 * remote-mm.c (mm_load): symbol_file_add return value unused.
7350 * remote-nindy.c: Minor format change.
7351 * remote-vx.c (vx_load_command): symbol_file_add result unused.
7352 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
7353 * rs6000-xdep.c (store_inferior_registers): Returns void.
7354 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
7355 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
7356 vector use to minimal symbol table use.
7357 * solib.c: Add prototypes for local functions.
7358 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
7359 function vector use to minimal symbol table use.
7360 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
7361 * solib.c (find_solib, shared_library_command): Make static
7362 * solib.c (read_memory, write_memory usages): Cast args.
7363 * solib.c (special_symbol_handling): Add function
7364 * source.c: Add prototypes for local functions.
7365 * source.c (select_source_symtab): Convert to scan objfiles.
7366 * source.c (open_source_file): Make static.
7367 * source.c (xrealloc usages): Cast args.
7368 * source.c (source_line_charpos): ifdef out, unused.
7369 * source.c (get_filename_and_charpos): Make static.
7370 * stack.c: Add prototypes for local functions.
7371 * stack.c (print_frame_info, frame_info): Convert from misc function
7372 vector use to minimal symbol table use.
7373 * symfile.c: Add prototypes for local functions.
7374 * symfile.c (compare_symbols): Make args const PTR's.
7375 * symfile.c (compare_psymbols, sort_pst_symbols) add.
7376 * symfile.c (sort_all_symtab_syms): Scan objfile list.
7377 * symfile.c (obsavestring): Add objfile parameter.
7378 * symfile.c (init_misc_bunches, prim_record_misc_function,
7379 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
7380 sort_misc_function_vector, compact_misc_function_vector): Remove
7381 * symfile.c (symbol_file_add_digested): Add function.
7382 * symfile.c (symbol_file_add): Returns struct objfile *.
7383 * symfile.c (symbol_file_command): Modify for state file use.
7384 * symfile.c (symfile_open): Add parameter "dumpable".
7385 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
7386 * symfile.c (load_command, add_symbol_file_command): Make static.
7387 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
7388 * symfile.c (rindex usages): Converted to strrchr.
7389 * symfile.c (allocate_psymtab): New
7390 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
7391 converted to minimal symbol table usage, but no obvious conversion.
7392 * symfile.c (free_all_symtabs): Remove.
7393 * symfile.c (_initialize_symfile): Use per-objfile info.
7394 * symfile.h: Rework the objfile structure to add per-objfile data
7395 objects (psymbol_obstack, symbol_obstack, type_obstack,
7396 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
7397 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
7398 Add prototypes to function declarations.
7399 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
7400 function vector usage to minimal symbol table usage.
7401 * symmisc.c (DEV_TTY): Define if not defined.
7402 * symmisc.c: Add local function prototypes.
7403 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
7404 printpsyms_command, print_objfiles, print_objfiles_command):
7405 Rework to use iterate_over_*
7406 * symtab.c: Add prototypes for local functions.
7407 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
7408 * symtab.c (lookup_partial_symtab): Scan through objfiles.
7409 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
7410 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
7411 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
7412 lookup_reference_type, lookup_member_type, allocate_stub_method,
7413 check_stub_method, create_array_type, smash_to_member_type,):
7415 * symtab.c (lookup_symbol): Some args are const.
7416 * symtab.h: All type related defs and structs moved to gdbtypes.h
7417 * symtab.h: Convert decls to prototypes.
7418 * target.c (noprocess): Make static.
7419 * target.h: Change decl's to prototypes.
7420 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
7421 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
7422 * utils.c (_initialize_utils): Use correct member of function union.
7423 * valarith.c: include gdbtypes.h
7424 * valops.c: include gdbtypes.h, add prototypes for local functions.
7425 * valops.c (value_push, value_arg_push, find_function_addr):
7427 * valops.c (value_string): Convert from misc function vector use
7428 to minimal symbol table use.
7429 * valops.c (check_field_in): Make arg const.
7430 * valprint.c: Add prototypes for local functions.
7431 * valprint.c (print_string): Make static
7432 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
7433 * values.c: Add prototypes for local functions.
7434 * values.c (value_headof): Convert from misc function vector to
7435 minimal symbol table.
7436 * xcoffexec.c: Add prototypes for local functions.
7437 * xcoffexec.c (exec_close, file_command, add_to_section_table):
7439 * xcoffexec.c (relocate_minimal_symbol): Add.
7440 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
7441 * xcoffread.c: Add prototypes for local functions.
7442 * xcoffread.c (sort_syms): Convert to scan objfiles.
7443 * xcoffread.c (read_xcoff_symtab): Make static.
7444 * xcoffread.c (various): Replace references to builtin types with
7445 calls to lookup_fundamental_type. Replace references to symbol_obstack
7446 and psymbol_obstack with pointers to the per-objfile copies.
7447 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
7448 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
7450 * xcoffread.c (init_stringtab): Add objfile parameter.
7451 * gdbtypes.c: New file
7452 * minsyms.c: New file
7453 * mmap-alloc.c: New file
7454 * mmap-sbrk.c: New file
7455 * objfiles.c: New file
7459 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
7461 * Check in Fred Fish's changes in these modules. Fred
7462 will make ChangeLog entries for all of them. Update VERSION
7465 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
7467 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
7469 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
7470 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
7471 value.h: Prototypes for static functions; lint.
7472 * gdbtypes.h: Empty file to ease transition.
7474 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
7476 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
7477 inferior.h, language.h, signame.h, target.h, terminal.h,
7478 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
7479 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
7481 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
7482 signame.c, sparc-xdep.c: Prototypes for all static functions.
7484 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
7485 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
7486 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
7487 Remove to_call_function and target_call_function, since it
7488 always calls the same thing (call_function_by_hand).
7489 * core.c, exec.c, solib.c: Rename target_ops sections =>
7491 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
7492 target.h: target_kill takes no args.
7493 * language.c (language_info): Scaffolding to allow briefer
7494 messages when the current language changes. FIXME.
7495 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
7496 complaints about volatile functions.
7497 * xm-sysv4.h (HAVE_MMAP): Define.
7499 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
7501 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
7502 to make prototypes for all functions declared here.
7503 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
7504 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
7505 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
7506 * ieee-float.h: Use PARAMS for prototypes; make some params const.
7507 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
7508 * m2-exp.y: Remove unused CONST; Rename OR and AND.
7509 * utils.c: Avoid declaring malloc and realloc. Lint.
7510 (request_quit): Accept signal-number parameter.
7512 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
7514 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
7515 DIE's. Add new function read_tag_pointer_type() to read them.
7517 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
7518 When creating a new user defined type, check to see if a partial
7519 type already exists, and if so, bash it to fit.
7521 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
7523 * coffread.c (decode_base_type): Pass long, not union.
7524 Fix by Eric Valette, ev@chorus.fr.
7526 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
7528 * elfread.c (elf_symtab_read): Fix code to correctly track
7529 changes in bfd for absolute symbols.
7531 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
7533 * xm-vaxbsd.h: Close off comment.
7535 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
7537 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
7539 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
7541 * mips-tdep.c (mips_print_registers): Print correct register
7542 number for double pseudo-registers.
7544 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
7546 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
7547 in the op$::OPERATOR. case. From Steven McCanne,
7548 <mccanne@horse.ee.lbl.gov>.
7550 * exec.c (set_section_name): Pass arg to exec_files_info;
7551 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
7553 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
7555 * main.c (print_gdb_version): Copyright msg: only this year.
7556 (cd_command): Avoid changing current_directory on error.
7558 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
7560 * mipsread.c (parse_partial_symbols): Handle dependencies
7561 between partial symbol tables (when not doing stabs-in-ecoff).
7562 (This used to be handled by parse_fdr, but parse_fdr was
7563 incompatible with handling stabs-in-ecoff, so the code
7564 was re-written to not use parse_fdr. Unfortunately,
7565 the logic to handle dependencies was overlooked.)
7567 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7569 * coffread.c (read_enum_type): Use the size of a target int when
7571 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
7573 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
7574 * symtab.c (lookup_reference_type, lookup_ptr_type): use
7575 TARGET_PTR_BIT to determine size of a pointer
7576 * values.c (unpack_long): when unpacking a REF or a PTR don't
7577 assume the size of the type.
7579 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
7581 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
7582 looking at its members. Improve guess between struct and union,
7583 only assuming union if multiple members have offsets of zero.
7585 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
7587 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
7588 (This is just for clarity - and one day permitting us to
7589 change FP0_REGNUM from 38 to 32, which would make more sense.)
7590 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
7591 register numbers in stabs-in-ecoff get handled correctly.
7593 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
7595 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
7596 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
7597 into BSD and Ultrix.
7599 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
7601 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
7603 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
7605 * Makefile.in: Increment version to 4.4.1.
7606 * main.c (print_gdb_version): Update copyright notice.
7608 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
7610 * mipsread.c: Prepend "struct " to the names of structure
7611 types, and similarly for enums and unions. (This used
7612 to be done, but got lost in the re-write to "guess" the
7613 difference between enum/struct/union.)
7614 Also, guess that a tag is an enum if the first member
7617 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
7619 * xm-vax.h: #ifndef ultrix around #include of endian.h and
7622 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
7624 * Projects: Patching executables is done.
7625 * Makefile.in (VERSION): Roll to gdb-4.4.
7626 * README, WHATS.NEW: Update for gdb-4.4.
7628 * symfile.c (reread_symbols): Whenever we reread one object
7629 file's symbols, we must restart the scan, because the object_files
7630 chain has been permuted.
7632 * exec.c (exec_files_info): Split out into print_section_info.
7633 Print BFD filename of each section if it's not the default one.
7634 * core.c (core_files_info): Call print_section_info.
7636 * xm-vax.h: Include a few system header files whose definitions
7637 must precede defs.h.
7638 * language.c, language.h: Make some things const.
7639 * expression.h, main.c: const spreads like ooze.
7641 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
7642 since BREAKPOINT values can be >0x80.
7644 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
7646 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
7648 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
7650 * sparc-pinsn.c: Remove kludge for preferring architectures.
7651 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
7652 and forever. Add `add' instruction to the set that get checked
7653 for a preceding `sethi' in order to print an absolute address.
7654 Corresponding changes in ../include/opcode/sparc.h needed
7655 to eliminate garbage instructions.
7657 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
7659 * mipsread.c (parse_partial_symbols): Make sure partial
7660 symbols are created for external symbols (as used to be
7661 the case). This is a bit of a pain with the mips-coff.
7662 It uses a table which points to all of the external
7663 symbols belonging to a particular FDR or psymtab.
7664 Once we've generated this table, we might as well save
7665 it, and then use it in psymtab_to_symtab_1 to find
7666 the symbols to pass to parse_external().
7667 * symfile.c, symfile.c: New function start_psymtab_common
7668 to share the common parts of allocating a new psymtab
7669 for dbxread, mipsread (and later dwarfread). Its code
7670 was pulled out from start_psymtab in dbxread.c.
7671 * dbxread.c (start_psymtab): Use start_psymtab_common().
7673 * valprint.c (val_print): If there is an error when trying
7674 to print a string, check to see if there really is a problem
7675 by reading just one character. If that works, assume
7678 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
7680 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
7681 cypress, v8 mnemonics in that order.
7683 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
7685 * sparc-pinsn.c: Put the qsort() back in.
7687 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
7689 * findvar.c (read_register, write_register): Handle machines
7690 where REGISTER_TYPE is not the same size as "int".
7692 Handle debug symbols in dynamically loaded (relocated) code:
7694 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
7695 offset to process_one_symbol.
7696 (process_one_symbol): Take new offset parameter. Add it into
7697 appropriate symbol types to relocate symbols to loaded addresses.
7698 Handle all possible symbol types, and complain() about types that
7699 we don't expect to see.
7700 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
7701 process_one_symbol (FIXME, should pass real offset).
7705 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
7707 (set_breakpoint, break_command_1, until_break_command,
7708 catch_command_1, breakpoint_re_set_one): Use it.
7709 * symtab.h (resolve_sal_pc): Declare.
7710 * infcmd.c (jump_command): Use resolve_sal_pc.
7712 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
7714 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
7716 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
7718 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
7719 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
7720 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
7722 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
7724 * dbxread.c (process_one_symbol): Make a first cut at handling
7725 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
7727 * symtab.c (find_pc_line): Fix stepping into and out of #included
7730 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
7732 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
7733 no longer any need to copy ../include/opcode/* into gdb.
7735 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
7737 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
7739 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
7741 * valprint.c (type_print_base, type_print_method_args):
7742 Print C++ constructor methods without bogus "return type."
7744 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
7746 * infptrace.c (child_xfer_memory): Parameter "target" should
7747 be a pointer to a structure, not the entire structure.
7749 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
7751 * depend: Convert the couple of references to ansidecl.h that
7752 used the local gdb version to use the ../include version.
7754 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
7757 (child_xfer_memory): Takes pointer to a struct, not entire struct.
7758 (inferior_proc_init): Fix non-ANSI version of args.
7759 (attach): Call print_sys_errmsg with correct number of args.
7760 (mappingflags): Make static, does not need to be global.
7762 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
7763 not the entire struct itself.
7765 * valops.c (value_assign): Cast some args to modify_field() and
7766 {read,write}_register_bytes() correctly.
7768 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
7770 * Makefile.in (MALLOCSRC): Removed reference to removed local
7773 * dwarfread.c (list_in_scope): Needs an initial value, use file
7776 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
7778 * main.c (main): Make option_index local to keep new getopt happy.
7779 main.c, solib.c, Makefile.in: Update copyright notices.
7781 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
7783 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
7785 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
7787 * Makefile.in (HFILES): Add partial-stab.h.
7789 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
7791 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
7792 New files for stratus. Not complete enough to actually build
7793 on the Stratus machine; that awaits copyright assignment for
7796 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
7797 for getting custom flags into CFLAGS when doing makes.
7799 * configure.in: Add config information for stratus.
7801 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
7803 * dbxread.c (process_one_symbol): Pass address of structure
7804 to complain(), rather than the whole structure.
7806 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
7808 * solib.c (solib_add_common_symbols): Only compile in when not
7809 using SVR4 style shared libraries.
7811 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
7813 * dwarfread.c (locval): Add offreg flag to indicate location
7814 values that are computed off a base register.
7816 * dwarfread.c (new_symbol): Rework TAG_global_variable and
7817 TAG_local_variable cases to account for static variables
7818 within function scopes.
7820 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
7822 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
7823 doesn't exist on some systems.
7825 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
7826 nexting over recursive function calls.
7828 * target.c (target_read_string): Create this routine to read null
7829 terminated strings from the target. It deals with running off the
7830 end of memory elegantly as well. solib.c (find_solib): Use
7831 target_read_string() to avoid problems with running off the end of
7834 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
7835 that reference pgrp_inferior.
7837 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
7839 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
7840 mips-tfile has been hacked to act more "traditionally."
7841 * dbxread.c: Fixed typo in comment.
7843 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
7845 * mips-tdep.c (mips_skip_prologue): Add some number of
7846 'sw' instructions before 'addiu' adjusts the stack.
7848 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
7850 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
7851 freescope, buildblock closescope, record_line, add_symbol_to_list,
7852 gatherblocks, make_blockvector): Extensive changes to switch
7853 to generic symbol table building code in buildsym.c. Remove
7854 scope tree structures and functions, symbol table building
7855 functions, and lots of other small changes.
7857 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
7858 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
7860 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
7862 * buildsym.c (cleanup_undefined_types): Add support for enums.
7863 This fixes the 'GDB internal error. cleanup_undefined_types with
7866 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
7868 * dbxread.c: detect gcc2 compilations.
7870 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
7872 * sparc-pinsn.c: Rename bitfields that overlap with macro names
7873 in ../include/opcode/sparc.h.
7875 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
7877 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
7878 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
7879 to reflect actual locations of opcode files, so TAGS target will
7882 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
7884 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
7887 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
7888 dereferencing to access the correct elements.
7890 * valops.c (value_addr): Declare return type of external func
7893 * xcoffread.c: Undefine next_symbol_text before redefining it.
7895 For older changes see ChangeLog-9091
7901 version-control: never