| 1 | Thu Sep 5 23:49:48 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 2 | |
| 3 | * .gdbinit: Remove useless "rr" command. Set complaints |
| 4 | to 1 for people debugging gdb. |
| 5 | |
| 6 | * breakpoint.c, remote-vx.c: Reword strings printed by |
| 7 | catch_errors callers. |
| 8 | |
| 9 | Wed Sep 4 11:07:50 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 10 | |
| 11 | * WHATS.NEW: "history write -> history save". Doc "write on/off". |
| 12 | (Fix from kenc@viewlogic.com.) |
| 13 | |
| 14 | Fix some infrastructure to be able to cope with host and target |
| 15 | machines with different sized basic types (ints, ptrs, etc). |
| 16 | (Idea from pierre@la.tce.com (Pierre Willard).) |
| 17 | |
| 18 | * values.c (value_from_longest): Rename from value_from_long. |
| 19 | Handle pointer types as well as integers, so that targets with |
| 20 | different pointer sizes from the host can be accomodated. |
| 21 | * breakpoint.c, convex-tdep.c, eval.c, expprint.c, printcmd.c, |
| 22 | valarith.c, valops.c, valprint.c, value.h, values.c: Rename |
| 23 | uses of value_from_long to value_from_longest. |
| 24 | * eval.c, findvar.c, printcmd.c, valarith.c, valops.c: Pass |
| 25 | the correct pointer type to value_from_long{est}. |
| 26 | |
| 27 | * doc/gdb.texinfo ($_, $__): Describe types of these variables. |
| 28 | |
| 29 | * remote-vx.c: Remove obsolete code for calling functions via |
| 30 | vxworks kludge interface (it referenced value_from_long). |
| 31 | |
| 32 | * valops.c (value_string): Find malloc with lookup_misc_func, not |
| 33 | raw search. |
| 34 | |
| 35 | Tue Sep 3 18:37:46 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 36 | |
| 37 | Make writing to files work properly. (Fixes to BFD are also needed.) |
| 38 | |
| 39 | * core.c (core_open): Open file ourselves, read or r/w, depending on |
| 40 | write_files. Use bfd_fdopenr. |
| 41 | * gdbcore.h (write_files): New variable. |
| 42 | * exec.c (write_files): Define variable, add set&show for it. |
| 43 | (exec_file_command): Use write_files to open for read or r/write. |
| 44 | |
| 45 | Make shared library reading happen automatically. These changes |
| 46 | are mostly from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>. |
| 47 | |
| 48 | * inferior.h (stop_soon_quietly): Add to exported variables. |
| 49 | * infrun.c (child_create_inferior): call solib hook, if defined. |
| 50 | (child_attach): call solib hook, if defined. |
| 51 | * solib.c: Include inferior.h. Add from_tty to so_list as kludge. |
| 52 | (find_solib): Use lookup_misc_func rather than hand-rolled. |
| 53 | (symbol_add_stub): New stub for catch_errors. |
| 54 | (solib_add): Avoid output if !from_tty. Catch errors rather |
| 55 | than just calling symbol_file_add and bombing. |
| 56 | (solib_create_inferior_hook): Interface with the target process |
| 57 | to let it read and alloc shared libs, then figure out what it did. |
| 58 | |
| 59 | * core.c (validate_files): Fix typo, soften warning. |
| 60 | (Fix from Hiroto Kagotani <kagotani@cs.titech.ac.jp>.) |
| 61 | |
| 62 | * utils.c (fputs_demangled): Avoid duplicate printing if |
| 63 | demangling is off. (Fix from J.T. Conklin <jtc@cayenne.com>.) |
| 64 | |
| 65 | * infrun.c (proceed): Cast -1 to (CORE_ADDR) before comparing. |
| 66 | (Fix from pierre@la.tce.com (Pierre Willard).) |
| 67 | |
| 68 | * main.c (catch_errors): Change argument to a char * from an int, |
| 69 | since a char * can point to a struct full of glop, but an int |
| 70 | is not guaranteed to be able to hold a pointer. |
| 71 | * breakpoint.c (breakpoint_cond_eval, bpstat_stop_status, |
| 72 | breakpoint_re_set_one, breakpoint_re_set): Adapt. |
| 73 | * core.c (core_open, solib_add_stub): Adapt. |
| 74 | * remote-vx.c (symbol_stub, add_symbol_stub, callers): Adapt. |
| 75 | |
| 76 | Wed Aug 28 18:18:05 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 77 | |
| 78 | * Makefile.in: Update VERSION to 4.0.1. Evade GNU Make bug |
| 79 | by adding .NOEXPORT target. |
| 80 | |
| 81 | Fri Aug 23 17:14:25 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 82 | |
| 83 | * GDB-4.0 release! |
| 84 | * Update README. |
| 85 | * Makefile.in (VERSION): Roll to 4.0. |
| 86 | (gdb.tar.Z): Make refcard.ps as well, for shipment. |
| 87 | |
| 88 | Fri Aug 23 14:07:09 1991 Roland H. Pesch (pesch at cygint.cygnus.com) |
| 89 | |
| 90 | * doc/gdb.texinfo: minor rewordings, crossref to ptype from print, |
| 91 | more on printsyms. |
| 92 | |
| 93 | * doc/Makefile, Makefile.in: generate "gdb-all.texi" rather than |
| 94 | "gdb-all.texinfo" |
| 95 | |
| 96 | * doc/rdl-apps.texi: renamed from rdl-apps.texinfo |
| 97 | |
| 98 | * Makefile.in, doc/Makefile, doc/.Sanitize, doc/gdb.texinfo: |
| 99 | reflect above name change |
| 100 | |
| 101 | * WHATS.NEW: correct pointer to refcard. |
| 102 | |
| 103 | * doc/gdb.texinfo: update New Features, Installing |
| 104 | |
| 105 | * doc/gdbint.texinfo: add short description of configure +template |
| 106 | |
| 107 | Fri Aug 23 11:46:08 1991 Roland H. Pesch (pesch at cygint.cygnus.com) |
| 108 | |
| 109 | * doc/gdb.texinfo: update, fix bugs in "Installing" appendix |
| 110 | |
| 111 | Fri Aug 23 01:02:00 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 112 | |
| 113 | * Makefile.in: Add config.sub, make doc/rdl-apps.texinfo for |
| 114 | tar file, add dependencies for referenced doc files. |
| 115 | |
| 116 | Thu Aug 22 22:17:06 1991 Stu Grossman (grossman at cygint.cygnus.com) |
| 117 | |
| 118 | * coffread.c, symfile.c, stack.c: saberized. |
| 119 | |
| 120 | Thu Aug 22 16:20:27 1991 Roland H. Pesch (pesch at cygint.cygnus.com) |
| 121 | |
| 122 | * doc/refcard.tex: permuted Essential Commands sec |
| 123 | |
| 124 | * doc/gdb.texinfo: new C++ chapter; revised installation appendix; |
| 125 | new doc for |
| 126 | set/show symbol-reloading |
| 127 | default set complaints 0 |
| 128 | info all-registers |
| 129 | RET-repeat disabled after prompted long displays |
| 130 | processID (attach) interpretation of 2nd GDB cmdline arg |
| 131 | |
| 132 | Thu Aug 22 14:05:47 1991 Stu Grossman (grossman at cygint.cygnus.com) |
| 133 | |
| 134 | * expread.y, coffread.c, dbxread.c, target.c, mem-break.c, |
| 135 | cplus-dem.c, values.c, valprint.c, symfile.c, remote.c, |
| 136 | breakpoint.c, main.c: lint. |
| 137 | |
| 138 | Thu Aug 22 02:02:26 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 139 | |
| 140 | Install new configuration scheme for GDB and friends. |
| 141 | |
| 142 | * config.sub: Translate ordinary names to three-part names. |
| 143 | * configure: Use three-part names internally. |
| 144 | * configure.in: Translate three-part names to filenames. |
| 145 | |
| 146 | * README, WHATS.NEW: Update for gdb-4.0. |
| 147 | * Makefile.in: Roll VERSION to 3.99. |
| 148 | |
| 149 | Wed Aug 21 18:21:09 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 150 | |
| 151 | * infptrace.c (KERNEL_U_ADDR_BSD): Include a.out.gnu.h. |
| 152 | * i960-tdep.c, m68k-tdep.c, sparc-tdep.c, tm-i960.h, |
| 153 | tm-m68k.h, remote-nindy.c: Change ext_format_XXX structs |
| 154 | to single structures rather than arrays; when passing |
| 155 | their address, use &. This avoids trouble with bdead compilers. |
| 156 | * mcheck.c: Don't include <stdlib.h>; just declare "void abort();" |
| 157 | instead. This avoids portability headaches. |
| 158 | * mips-tdep.c (mips_do_registers_info): Only print FP regs if |
| 159 | asked to. |
| 160 | * source.c (open_source_file): Avoid ANSI const bdeath by |
| 161 | skipping declaration and then casting result value. |
| 162 | * tm-hp300bsd.h: Clarify comment. |
| 163 | * utils.c (strstr): Result is const char *; ANSI bdeath. |
| 164 | * xm-hp300bsd.h: Define HOST_BYTE_ORDER. Redefine INT_MIN, |
| 165 | since system include file defines it differently from "defs.h", |
| 166 | though the two are equivalent for our purposes. |
| 167 | * tconfig/hp300bsd: Add m68k-tdep.o. |
| 168 | |
| 169 | Tue Aug 20 16:01:11 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 170 | |
| 171 | * tconfig/sun*4: Remove warnings about system assembler. |
| 172 | |
| 173 | Mon Aug 19 13:44:46 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 174 | |
| 175 | * mcheck.c: Avoid warning about undeclared abort fn. |
| 176 | * tm-sparc.h (PC_ADJUST): Avoid calling error() from this; |
| 177 | it causes recursive calls to error() when used in cleanups. |
| 178 | To do so requires that we make it a function, so we do. |
| 179 | * sparc-tdep.c (sparc_pc_adjust): New implem of PC_ADJUST. |
| 180 | * utils.c (do_cleanups): Remove the current cleanup from the |
| 181 | chain *before* calling it, in case error() is called from it. |
| 182 | The result won't be pretty, but won't be an infinite loop either. |
| 183 | |
| 184 | Mon Aug 19 00:41:04 1991 Michael Tiemann (tiemann at cygint.cygnus.com) |
| 185 | |
| 186 | * dbxread.c (read_struct_type): Grok anon structs for C++. |
| 187 | (vb_name, vptr_name): Null terminate these strings. |
| 188 | |
| 189 | Fri Aug 16 08:31:03 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 190 | |
| 191 | Minor bug fixes from BSD Net2 gdb: |
| 192 | |
| 193 | * blockframe.c (get_prev_frame_info): If FRAME_CHAIN_COMBINE |
| 194 | returns 0, there is no previous frame. |
| 195 | * breakpoint.c (commands_command): If !from_tty, don't call |
| 196 | input_from_terminal_p(). |
| 197 | * dbxread.c (record_misc_function): Speed up slightly. |
| 198 | (compare_psymbols): Ditto. |
| 199 | * infcmd.c (do_registers_info): Take a second argument to |
| 200 | determine whether to print float registers. "info registers" |
| 201 | does not do so anymore. "info all-registers" does, now. |
| 202 | * mips-tdep.c, pyr-tdep.c (xxx_do_registers_info): Take second |
| 203 | arg and ignore it. |
| 204 | * tm-mips.h, tm-pyr.h (DO_REGISTERS_INFO): Pass second arg. |
| 205 | * inflow.c (initialize_inflow): Set tflags_ours correctly. |
| 206 | |
| 207 | Other fixes: |
| 208 | |
| 209 | * breakpoint.c (bpstat_do_actions): Use a cleanup to restore |
| 210 | executing_breakpoint_commands if we are interrupted by error. |
| 211 | * coffread.c (init_lineno): Avoid problem with zero-sized linetab |
| 212 | versus malloc/free. From: john@labtam.labtam.oz.au (John Carey). |
| 213 | * core.c (solib_add_stub, core_open): Call SOLIB_ADD inside a |
| 214 | catch_errors() so we can setup the frame regardless of whether |
| 215 | the shared libs work. |
| 216 | * ieee-float.c (double_to_ieee_extended): Get exponent from |
| 217 | right place in little-endian systems. From John Carey. |
| 218 | |
| 219 | Thu Aug 15 18:43:57 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 220 | |
| 221 | * main.c: Remove unused terminating_signals and catch_termination(). |
| 222 | (long_options): Terminate with a zero element. |
| 223 | [Bugfix from Atsuo Kawaguchi <atsuo@hark86.harl.hitachi.co.jp>.] |
| 224 | (gdb_readline): Make call-compatible with readline. |
| 225 | (init_signals): Improve comments re vfork vs. signal. |
| 226 | |
| 227 | * utils.c (prompt_for_continue): Use new gdb_readline(). |
| 228 | If we prompt for continuation, we don't let CR repeat the previous |
| 229 | command, once we get back to a prompt. It's too easy to keep |
| 230 | hitting CR, expecting "--more--" prompts, and have some long |
| 231 | command start repeating on you. |
| 232 | |
| 233 | Tue Aug 13 16:17:56 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 234 | |
| 235 | * blockframe.c (frameless_look_for_prologue): Speed up by |
| 236 | calling SKIP_PROLOGUE_FRAMELESS_P if it's defined. |
| 237 | * tm-sparc.h (SKIP_PROLOGUE, SKIP_PROLOGUE_FRAMELESS_P): |
| 238 | Define two variants, one faster. |
| 239 | * sparc-tdep.c (sparc_frame_chain): Use target_read_memory |
| 240 | and return zero, rather than giving an error. |
| 241 | (setup_arbitrary_frame): Initialize the PC in the new frame. |
| 242 | (skip_prologue): Add a second arg saying whether we're just |
| 243 | checking for a frameless function or not. |
| 244 | |
| 245 | * core.c (core_open, core_close, core_xfer_memory): Move |
| 246 | section table pointers and bfd* into the target_ops. |
| 247 | (core_open): Allow errors in shared lib reading, etc. |
| 248 | (core_files_info): Describe shared library sections. |
| 249 | |
| 250 | * exec.c (exec_open, exec_close, exec_xfer_memory, xfer_memory, |
| 251 | exec_files_info, set_section_command): Move section table |
| 252 | pointers and bfd* into the target_ops. |
| 253 | (add_to_section_table): Add BFD to section table. |
| 254 | |
| 255 | * target.c (target_xfer_memory, target_info): Pass target to |
| 256 | xfer_memory and target_info functions. |
| 257 | * target.h: '' |
| 258 | |
| 259 | * gdbcore.h: Move struct section_table. |
| 260 | * target.h: New home of struct section_table. |
| 261 | |
| 262 | * solib.c (solib_add): New argument is the target_ops whose |
| 263 | section list is to be added to, if any. Reallocate the |
| 264 | sections in that target to add any that come from shared libs. |
| 265 | (throughout) so_sections renamed to sections. |
| 266 | (solib_xfer_memory): Deleted. |
| 267 | * tm-sunos.h (SOLIB_ADD): Add target argument. |
| 268 | (SOLIB_XFER_MEMORY): Delete. |
| 269 | |
| 270 | * core.c, exec.c, inftarg.c, remote-eb.c, remote-nindy.c, |
| 271 | remote-vx.c, remote.c, target.c, target.h: Remove add_syms vector |
| 272 | from target_ops. It's the same on all targets. Add two section |
| 273 | pointers to target_ops. |
| 274 | |
| 275 | * stack.c (find_relative_frame): Dump ancient algorithm for |
| 276 | "down", just use handy "next" pointers. |
| 277 | (frame_command): Don't error if there is no stack; let user |
| 278 | set one. |
| 279 | |
| 280 | * inflow.c (new_tty_prefork, new_tty): New prefork routine |
| 281 | modifies static state in the parent process; new_tty itself |
| 282 | runs in the child and modifies the child's file descriptors |
| 283 | to match the saved static state. |
| 284 | * infrun.c (child_create_inferior): Call new_tty_prefork, |
| 285 | fork, then new_tty. |
| 286 | |
| 287 | * infptrace.c (child_xfer_memory): Add ignored target arg. |
| 288 | * remote-eb.c (eb_xfer_inferior_memory): '' |
| 289 | * remote-nindy.c (nindy_xfer_inferior_memory): '' |
| 290 | * remote-vx.c (vx_xfer_memory): '' |
| 291 | * remote.c (remote_xfer_memory): ''. Rename from |
| 292 | remote_xfer_inferior_memory. |
| 293 | |
| 294 | * main.c (main): Only try to attach "corefile" argument if |
| 295 | it starts with a digit. |
| 296 | |
| 297 | * symfile.c (symbol_reloading): New "set/show" variable. |
| 298 | (symbol_file_add): Shorten message about symbol reading. |
| 299 | (add_symbol_file_command): Merge with add_syms_addr_command, |
| 300 | since this should work on all targets now. |
| 301 | (stop_whining): Default to zero, to shut up complaints |
| 302 | about bad symbol tables on many systems. |
| 303 | (free_named_symtabs): Just exit unless symbol_reloading. |
| 304 | |
| 305 | * xm-sun3os4.h, xm-sun4os4.h: Define BROKEN_LARGE_ALLOCA, |
| 306 | and add comment explaining shared library screw. |
| 307 | |
| 308 | * source.c: #if defined => #ifdef. |
| 309 | |
| 310 | Thu Aug 8 12:23:19 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 311 | |
| 312 | * doc/gdbint.texinfo: Improve doc on porting to new OS's. |
| 313 | |
| 314 | Tue Aug 6 17:16:15 1991 Roland H. Pesch (pesch at cygint.cygnus.com) |
| 315 | |
| 316 | * doc/rdl-apps.texinfo: provide default readline-appendix finder |
| 317 | (doc/Makefile knows how to make one for local config) |
| 318 | |
| 319 | * Makefile.in: use doc/Makefile for doc targets |
| 320 | |
| 321 | * doc/Makefile: GDB documentation now has its own Makefile |
| 322 | doc/refcard.tex: renamed from "gdbrc.tex" |
| 323 | doc/.Sanitize: add Makefile; recognize renamed refcard.tex |
| 324 | doc/gdbint.texinfo: add markup in "Cleanups" chapter |
| 325 | |
| 326 | |
| 327 | Fri Aug 2 00:13:06 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 328 | |
| 329 | * values.c (baseclass_addr): When reading target memory, use the |
| 330 | length of the basetype, not the upper type. We've only malloc'd |
| 331 | enough space for the basetype, leading to errors in free(). |
| 332 | |
| 333 | * expprint.c (print_subexp): Print UNOP_MEMVAL of an OP_LONG that |
| 334 | ends up as a function specially, since we know the actual type of |
| 335 | the pointed-to address. This (somewhat) fixes display of |
| 336 | expressions that include misc_function_vector names. Try `cond 1 |
| 337 | !strcmp("a","b")' then `i b'. |
| 338 | |
| 339 | * infrun.c: Move DO_DEFERRED_STORES from proceed() to resume(). |
| 340 | The child can be proceeded from inside wait_for_inferior in |
| 341 | evaluating breakpoint conditions, and DO_DEFERRED_STORES was |
| 342 | getting skipped in that case. |
| 343 | |
| 344 | * expprint.c (print_subexp): Use filtered output, since the |
| 345 | subroutines we call use it, otherwise the output is horribly |
| 346 | mangled, since output of wrappable stuff comes out late. |
| 347 | |
| 348 | * Makefile.in: Bump VERSION to 3.98.1 |
| 349 | |
| 350 | * infrun.c (child_create_process): Use execlp to find the |
| 351 | shell to exec our target program. This requires some fiddling |
| 352 | with `environ' since there is no execlpe(). |
| 353 | |
| 354 | Thu Aug 1 15:35:17 1991 Roland H. Pesch (pesch at fowanton.cygnus.com) |
| 355 | |
| 356 | * Makefile.in, doc/gdbrc.tex, doc/rc-* (new files): |
| 357 | Minor rearrangement of refcard permits two new make targets-- |
| 358 | gdbrc.dvi DVI output for refcard, using CM fonts |
| 359 | gdbrc.ps PostScript refcard, using PS fonts |
| 360 | |
| 361 | Wed Jul 31 16:46:21 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 362 | |
| 363 | * GDB-3.98 release. |
| 364 | |
| 365 | * TODO, Projects, WHATS.NEW, README: Update for gdb-3.98. |
| 366 | * Makefile.in (gdb-all.texinfo): Avoid touching file if M4 dies. |
| 367 | |
| 368 | Wed Jul 31 16:35:58 1991 Roland H. Pesch (pesch at cygint.cygnus.com) |
| 369 | |
| 370 | * doc/gdb.texinfo: last changes for release. |
| 371 | Minor typo and formatting fixes; incorporated most fixes remaining from |
| 372 | filed mail commenting on earlier drafts. |
| 373 | |
| 374 | Added warnings: pipes don't work in run command; |
| 375 | conditions are converse of assertions; |
| 376 | step over fn without debug info goes to next fn; |
| 377 | vars may have "wrong" values near fn entrance, exit |
| 378 | |
| 379 | Added example from Kingston on printing repeated nonadjacent values |
| 380 | |
| 381 | Added explicit mention that in Emacs gdb mode C-c and C-z are like |
| 382 | shell mode for signals |
| 383 | |
| 384 | Renamed "Stepping and Continuing" to "Continuing and Stepping" so it |
| 385 | doesn't sound so much like its parent "Stopping and Continuing"; also |
| 386 | moved entries on continue to top of section, so they don't get lost. |
| 387 | |
| 388 | Improved installation directions in appendix, added manual formatting |
| 389 | instructions |
| 390 | |
| 391 | Tue Jul 30 17:26:39 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 392 | |
| 393 | * configure.in: Remove xm.h and tm.h even if we aren't linking |
| 394 | new ones, so "./configure sun4; ./configure none" does the right |
| 395 | thing. Assume that alldeps.mak and depend are already built in |
| 396 | srcdir, and avoid running "make" (particularly "make depend", |
| 397 | which involves "gcc") from inside configure. Build Makefile |
| 398 | directly rather than building Makefile.conf first. |
| 399 | * configure: Regenerate with above changes. |
| 400 | * Makefile.in: Use $(BISON) to find bison. Roll VERSION |
| 401 | to 3.98. Revise gdb.tar.Z procedure to produce a file |
| 402 | called gdb-$(VERSION).tar.Z but which unpacks into a |
| 403 | directory called "gdb". Move non-source files out of |
| 404 | $(SFILES_SUBDIR). Pretty up alldeps.mak with comments. |
| 405 | (depend): Don't try to do "gcc expread.y". |
| 406 | (expread.o): Update dependencies by hand. |
| 407 | |
| 408 | Mon Jul 29 15:21:09 1991 Roland H. Pesch (pesch at cygint.cygnus.com) |
| 409 | |
| 410 | * doc/gdb.texinfo: |
| 411 | Fixed a variety of small typos that prevented info from formatting |
| 412 | cleanly; altered too-long heading for GPL Appendix, as discussed |
| 413 | w/RMS; Changed date on cover to July 91. |
| 414 | |
| 415 | Fri Jul 26 13:20:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com) |
| 416 | |
| 417 | * doc/gdb.texinfo: |
| 418 | (1) Applied some fixes due to comments from Larry Breed (easier ones |
| 419 | through chapsec 5.2) |
| 420 | (2) Eliminated use of @footnote---had my doubts about it anyways, and |
| 421 | it's broken in latest texinfo |
| 422 | (3) Introduced *some* use of [] for optional arguments, where |
| 423 | explanation is not simpler by listing cmd w arg and cmd w/out arg |
| 424 | separately. Still not using @deffn. |
| 425 | (4) Dropped in GPL-2. NOTE: one of GPL-2 or texinfo is broken; a |
| 426 | couple of headings are too long. Need patches to texinfo or revision |
| 427 | to GPL-2. |
| 428 | |
| 429 | * Partial update to README (which still needs work for this |
| 430 | release!): (1) use of configure corrected for new script, |
| 431 | (2) "make gdb.dvi" and "make gdb.info" mentioned. |
| 432 | |
| 433 | Wed Jul 24 06:44:02 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 434 | |
| 435 | * symtab.c (lookup_symbol): Don't complain right off about |
| 436 | no debug symbols; use the misc function vector first. |
| 437 | (list_symbols): Use misc function vector to find symbols |
| 438 | that don't have debug info, and print them. |
| 439 | (find_pc_symtab): Temporarily avoid fatal() when psymtab |
| 440 | PC range doesn't match symtab PC range, as it does on the |
| 441 | MIPS because our symtab reading isn't perfect. |
| 442 | |
| 443 | * dbxread.c (dbx_symfile_read): Make warning about |
| 444 | "no debug symbols" slightly nicer. |
| 445 | |
| 446 | * source.c (select_source_symtab): If "main" symbol exists, |
| 447 | but decode_line_spec can't find line info, don't just return |
| 448 | a zero; try other source symtabs or give an error. |
| 449 | |
| 450 | * mipsread.c (parse_partial_symbols): Sort the psymtabs by |
| 451 | their low addresses first, then rip through fixing high addrs. |
| 452 | |
| 453 | * ns32k-opcode.h (sfsr): Bugfix from Rune Nerg}rd, |
| 454 | <runene@ifi.uio.no>. |
| 455 | (NS32K_SVC_IMMED_OPERANDS): Reverse the #ifndef. |
| 456 | |
| 457 | Tue Jul 23 18:52:43 1991 Roland H. Pesch (pesch at cygint.cygnus.com) |
| 458 | |
| 459 | * Minor, mostly mechanical, cleanup of doc subdir for clean |
| 460 | makeinfo'ing and TeXing; also ensured gdb-all.texinfo (post-m4) |
| 461 | and gdb.info (post- texinfo2 makeinfo) generated for distribution. |
| 462 | |
| 463 | Sun Jul 21 03:54:52 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 464 | |
| 465 | Mostly MIPS and general symbol-reading fixups. |
| 466 | |
| 467 | * doc/gdbint.texinfo: Add documentation on symbol-reading |
| 468 | interface. |
| 469 | |
| 470 | * mipsread.c: Remove kludges around #include "ecoff.h". |
| 471 | Remove redefinitions of a_magic, etc, no longer used. |
| 472 | (parse_symbol, ): Convert "Internal:" printfs to complain()ts. |
| 473 | Fix global overview comments to match symfile.c protocol. |
| 474 | (mipscoff_new_init): Eliminate cur_hdr if we have one. |
| 475 | (mipscoff_symfile_read): Eliminate unused code. Avoid |
| 476 | sorting all the symtabs, when all we have read here is psymtabs. |
| 477 | The symtabs are sorted as they are created anyway. Tell |
| 478 | condense_misc_bunches whether we're mainline. |
| 479 | (psymtab_to_symtab_1): Pass filename when recursing, to make |
| 480 | stack trace more informative. |
| 481 | (parse_partial_symbols): Assume cur_hdr as argument. |
| 482 | (read_mips_symtab): Don't clobber cur_hdr, so it can be freed. |
| 483 | Pass cur_hdr implicitly to parse_partial_symbols. Avoid checking |
| 484 | the TYPE_NAME of char *, since that's done in symfile.c. |
| 485 | (free_numargs, parse_symbol, add_symbol, add_block, |
| 486 | shrink_linetable): Declare these fns void. |
| 487 | (upgrade_type): Convert tree of if's to switch. Clean up |
| 488 | bogus "off == 0" handling with a complaint. Avoid setting |
| 489 | field bitpos and bitsize of array with lower and upper bounds. |
| 490 | Check specified bitsize of elements against their actual type's |
| 491 | bitsize, and complain if different. Complain about unknown |
| 492 | type qualifiers. |
| 493 | (parse_fdr): Don't assume sizeof(char *) == sizeof (struct *). |
| 494 | (psymtab_to_symtab_1): Print names of subsidiary files that |
| 495 | are being read in. FIXME, we read far too many files. This code |
| 496 | is not the problem, the problem is in parse_fdr where the psymtabs |
| 497 | are set up. |
| 498 | (cross_ref): Result should indicate that we used one aux entry |
| 499 | normally, or two if we encountered a "next" entry. This used |
| 500 | to leave the caller pointing at the wrong aux entry. |
| 501 | (add_symbol): If overflowed cur_block, reallocate it larger, |
| 502 | chase all pointers to it, and complain(), rather than clobber memory. |
| 503 | (shrink_block): Use xrealloc rather than xmalloc-and-copy. |
| 504 | (new_field): Only allocate one field initially, not two. |
| 505 | Pull ++ out of macro argument. Simplify. |
| 506 | (_initialize_mipsread): Avoid initialization of importd |
| 507 | global_psymbols and static_psymbols. |
| 508 | |
| 509 | * symfile.c (psymtab_to_symtab): Depend on XXX_psymtab_to_symtab |
| 510 | to properly set pst->symtab; avoid searching for it. |
| 511 | (symfile_fns): Improve comments, add a FIXME. |
| 512 | * dbxread.c: Update comments to reflect symfile protocol. |
| 513 | (read_ofile_symtab, end_symtab): Return the symtab. |
| 514 | (psymtab_to_symtab_1): Set pst->symtab. |
| 515 | |
| 516 | * coffread.c (coff_symfile_read): tell condense_misc_bunches |
| 517 | whether we're mainline. |
| 518 | |
| 519 | * symfile.h (sym_fns): Remove unused sym_discard member. |
| 520 | * coffread.c, mipsread.c, dbxread.c: Remove XXX_symfile_discard. |
| 521 | |
| 522 | * mtrace.c (mtrace): Take effect if mallwatch is set, even if |
| 523 | the environment variable is not. |
| 524 | * infcmd.c (finish_command): Use filtered printfs. |
| 525 | * cplus-dem.c: Add struct tags to a few unnamed structs. |
| 526 | * valops.c (value_coerce_array): Improve comments. |
| 527 | * valprint.c (type_print_varspec_suffix): Print array size only |
| 528 | if greater than zero. |
| 529 | * m88k-tdep.c: Shift some lines left by one space, that had |
| 530 | apparently been trashed at some point. |
| 531 | * TODO: More things to do, a few got done. |
| 532 | |
| 533 | Thu Jul 18 22:46:05 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 534 | |
| 535 | * symtab.h (LOC_EXTERNAL): Eliminate in favor of LOC_STATIC. |
| 536 | (ldsymoff, ldsymlen, globals_offset, statics_offset): Improve |
| 537 | comments. |
| 538 | * dbxread.c (read_dbx_symtab): LOC_EXTERNAL -> LOC_STATIC. |
| 539 | * expread.y, findvar.c, symmisc.c: Ditto. |
| 540 | * printcmd.c (address_info): Update printed forms of LOC_ |
| 541 | symbols. Elim LOC_EXTERNAL. |
| 542 | (print_frame_args): Keep track of param stack offsets before |
| 543 | re-looking up to find the local register param is kept in. |
| 544 | |
| 545 | * mipsread.c: Use <symconst.h> and <sym.h> rather than <syms.h>. |
| 546 | Further integration of mipsread into gdb. Eliminate unused |
| 547 | routines, duplicate declarations. Handle static symbols in |
| 548 | psymtabs as well as external symbols. When reading symtabs, |
| 549 | insert symbols into the correct block (global, static, or a local |
| 550 | block). |
| 551 | (read_mips_symtab, parse_partial_symbols): Don't pass useless |
| 552 | "incremental" arg. |
| 553 | (mipscoff_symfile_read): Don't call select_source_symtab. |
| 554 | (parse_symbol): Use SYMBOL_VALUE_ADDRESS where appropriate, |
| 555 | rather than SYMBOL_VALUE. |
| 556 | (parse_external): Comment clobbering of top_stack. |
| 557 | (parse_partial_symbols): Update comments. Allocate and parse |
| 558 | static symbols as well as external symbols. FIXME, enum values |
| 559 | are not handled in this pass, but should be. Inline new_psymbol. |
| 560 | Use SYMBOL_VALUE_ADDRESS. |
| 561 | (psymtab_to_symtab_1): Read symbols into global static block |
| 562 | by default (until enter some function's local block context). |
| 563 | (sort_blocks): Clean up STATIC_BLOCK as well as GLOBAL_BLOCK. |
| 564 | (destroy_all_symtabs, new_psymbol): Eliminate, unused. |
| 565 | |
| 566 | * source.c (select_source_symtab): Select a source symtab |
| 567 | from either the symtabs or, failing that, the psymtabs. |
| 568 | (list_command): Update error message. |
| 569 | (forward_search_command, reverse_search_command): Use getc, not |
| 570 | fgetc, for speed. FIXME, add comment about buffers that die if |
| 571 | overrun by long line. |
| 572 | |
| 573 | * values.c (unpack_field_as_long, modify_field): Avoid shifting |
| 574 | by an entire word, which is not portable, if we have a 32-bit |
| 575 | field. (Code in dbxread.c already turns such bitfields, if |
| 576 | aligned, into ordinary ints, but fixing this will help for other |
| 577 | symbol formats and for future changes.) |
| 578 | * core.c (core_open): Handle ANSI const brain death. |
| 579 | * utils.c (vprintf): Fix varargs typo. |
| 580 | |
| 581 | Sun Jul 14 00:42:53 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 582 | |
| 583 | * findvar.c (find_var_value): Handle &function better. |
| 584 | * TODO: Document work needed on &fn and &array. |
| 585 | * printcmd.c (print_address_symbolic): New arg is the prefix |
| 586 | to print if a name is printed. |
| 587 | (print_address_demangle): Honor "set print address" now. |
| 588 | Use new arg above to improve spacing of output. |
| 589 | * valprint.c (val_print): When printing function pointers, |
| 590 | print symbolic form too. |
| 591 | * breakpoint.c (breakpoint_1): Use new print_address_symbolic. |
| 592 | |
| 593 | Mon Jul 8 19:02:46 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 594 | |
| 595 | * core.c (memory_error): Reword error msg to mislead less. |
| 596 | |
| 597 | * mips-pinsn.c (print_insn_arg 'd'): Print $ with reg name. |
| 598 | |
| 599 | * mipsread.c (read_mips_symtab, read_the_mips_symtab, |
| 600 | parse_partial_symbols): Use newer BFD internals (external_filehdr |
| 601 | and external_aouthdr), byte-swap the fields that we care about |
| 602 | before using them, and make the file header data local to |
| 603 | read_the_mips_symtab rather than global. |
| 604 | |
| 605 | Sat Jul 6 01:34:15 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 606 | |
| 607 | * ns32k-opcode.h (movmw, movmd): Fix opcodes. Bug fix |
| 608 | from Rune Nerg}rd <runene@ifi.uio.no> on 5 Jul 1991. |
| 609 | |
| 610 | * main.c (command_line_input): Flush stdout and stderr |
| 611 | before every call to readline. This reportedly fixes a bug |
| 612 | that comes up in Sys V running emacs-gdb and/or xxgdb, |
| 613 | when stdin/out are pipes or sockets. |
| 614 | |
| 615 | Thu Jul 4 14:47:06 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 616 | |
| 617 | * configure.in, Makefile.in: Avoid rebuilding "depend" as much. |
| 618 | Avoid declaring Makefile dependencies, because GNU Make stupidly |
| 619 | tries to update it if we do. |
| 620 | |
| 621 | * coffread.c: Revise for minor changes to bfd internal coff |
| 622 | indexes. |
| 623 | |
| 624 | * configure: If -template= is given a relative path, make it |
| 625 | absolute before recurring in subdirectories. |
| 626 | |
| 627 | * configure, configure.in, Makefile.in: Install "configure" script |
| 628 | as replacement for config.gdb. |
| 629 | * config.gdb, Makefile.dist, Makefile.sdir: Remove |
| 630 | * README: Update for configure, mostly. FIXME. |
| 631 | |
| 632 | * Add dec3100 as equivalent to littlemips. Indicate in all host & |
| 633 | target config files that they are for the host. When the lines |
| 634 | get copied into the Makefile, this makes it more obvious what's |
| 635 | up. |
| 636 | |
| 637 | Mon Jun 24 23:49:07 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 638 | |
| 639 | * sparc-opcode.h (trap opcodes): Avoid leading spaces or |
| 640 | tabs, which end up in the disassembler output inadvertently. |
| 641 | |
| 642 | Wed May 29 23:01:03 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 643 | |
| 644 | Make it compile cleanly in an ANSI GCC2 environment. |
| 645 | |
| 646 | * blockframe.c: <stdio.h> |
| 647 | * cplus-dem.c: free takes a void *, ifdef __STDC__ |
| 648 | * dbxread.c (read_huge_number): avoid gcc2 bug hoisting calc of |
| 649 | LONG_MAX/radix. |
| 650 | * defs.h (alloca): Avoid doing anything if alloca already def'd. |
| 651 | * stddef.h, stdlib.h: Remove these files. |
| 652 | * symtab.c: Avoid declaring qsort, close. |
| 653 | * symfile.c: Avoid declaring close. |
| 654 | * utils.c (vprintf): Declare "ap" arg as proper va_alist. |
| 655 | * sparc-tdep.c: Avoid including lots of Sun-host-specific files. |
| 656 | |
| 657 | Assorted other changes. |
| 658 | * dbxread.c: include "libaout.h", not "liba.out.h". |
| 659 | * printcmd.c (print_frame_args): Set recurse properly for |
| 660 | indentation of struct and array parameters. |
| 661 | * valops.c (value_cast): Allow cast to void. |
| 662 | * infrun.c (resume): If NO_SINGLE_STEP, call machine dependent |
| 663 | single_step() in a target-independent fashion. |
| 664 | * sparc-tdep.c (single_step): Don't call ptrace ourselves, just |
| 665 | set up to be ready to continue. This makes us target independent. |
| 666 | * infptrace.c (child_resume): Remove call to single_step; now |
| 667 | can single step a SPARC target of any kind. |
| 668 | |
| 669 | Wed May 22 18:18:24 1991 Roland H. Pesch (pesch at fowanton.cygnus.com) |
| 670 | |
| 671 | * Makefile.dist, doc/gdb.texinfo, doc/*-m4.texinfo: split up GDB |
| 672 | docn into separate sections---basically chapters, plus two loose |
| 673 | pieces that can be configured to go in different places. This |
| 674 | allows GNU m4 to preprocess the manual without coredumping. |
| 675 | |
| 676 | * Makefile.dist: tell TeX where to find texinfo. |
| 677 | |
| 678 | Mon May 20 12:15:04 1991 Roland H. Pesch (pesch at fowanton.cygnus.com) |
| 679 | |
| 680 | * Makefile.dist, doc/gdb.texinfo: respectively create, and use, |
| 681 | the new target "rdl-apps.texinfo" which captures the Makefile |
| 682 | variable that records where to find the Readline libraries. |
| 683 | |
| 684 | Sun May 19 05:36:59 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 685 | |
| 686 | * tahoe-pinsn.c: #include "tahoe-opcode.h", not "opcode.h". |
| 687 | * tm-tahoe.h (FIX_CALL_DUMMY): Ignore more parameters. |
| 688 | * defs.h (const, volatile): Only define if not already defined. |
| 689 | * Makefile.dist (gdb.tar.Z): Create doc subdir w/out CVS/RCS crud. |
| 690 | |
| 691 | * README: Update for release 3.95. |
| 692 | * config.gdb: Don't create readline dir in subdir builds. |
| 693 | * main.c: Include with "..." form for non-system include files, |
| 694 | so "gcc -MM" for "make depend" works. |
| 695 | Include readline files with "...h" rather than <readline/...h>. |
| 696 | * mipsread.c: Include "ecoff.h" rather than "intel-coff.h". |
| 697 | |
| 698 | * coffread.c: Undo minor damage done by Rich Pixley. Use |
| 699 | different internal and external representations of COFF |
| 700 | data structures. Use new BFD routines for swapping them in and |
| 701 | out. |
| 702 | * symfile.c (free_named_symtabs): Avoid freeing file names that |
| 703 | are null or empty. Old i960 tools seem to produce files that |
| 704 | claim to have empty names, causing each successive file read |
| 705 | to blow away the previous one. |
| 706 | * sparc-xdep.c (deferred_stores): Repair minor damage by Rich. |
| 707 | Move deferred_stores to top of file, but don't separate its |
| 708 | #define's from its variable. Add commentary. |
| 709 | * Makefile.dist: Fix Rich damage; undo "configure" changes in |
| 710 | favor of keeping the (working) config.gdb. Move readline |
| 711 | library up a notch. |
| 712 | |
| 713 | Fri May 17 12:49:56 1991 Per Bothner (via gnu at cygint.cygnus.com) |
| 714 | |
| 715 | * dbxread.c (read_struct_type): Try to handle g++ version 1 MI |
| 716 | debug info. |
| 717 | * infptrace.c (fetch_registers): no result, since now void. |
| 718 | * tconfig/news: target depends on m68k-tdep too. |
| 719 | |
| 720 | Fri May 17 14:40:14 1991 Roland H. Pesch (pesch at fowanton.cygnus.com) |
| 721 | |
| 722 | * Makefile.dist: added readline/inc-*.texinfo to dependencies for |
| 723 | gdb.dvi target |
| 724 | |
| 725 | * readline/inc-history.texinfo, readline/inc-readline.texinfo: |
| 726 | applied various small fixes due to or inspired by RMS comments |
| 727 | |
| 728 | * doc/gdb.texinfo: finished using all RMS comments, save those for |
| 729 | appendices on readline and cmd history (which are in other source |
| 730 | files) |
| 731 | |
| 732 | Thu May 16 18:06:05 1991 Roland H. Pesch (pesch at fowanton.cygnus.com) |
| 733 | |
| 734 | * doc/gdb.texinfo: (1) Updated w/ref to RMS comments through |
| 735 | chapter 9; (2) documented 'break' command's menu mode for |
| 736 | overloaded names, in response to hgs problem report C++ p-31 |
| 737 | |
| 738 | Wed May 15 11:02:48 1991 Roland H. Pesch (pesch at fowanton.cygnus.com) |
| 739 | |
| 740 | * doc/gdb.texinfo: (1) better introductory example; (2) more |
| 741 | consistent use of @code, @samp, @file, @kbd throughout; small |
| 742 | cleanups to first three nodes; (3) new "Contributors" node; |
| 743 | (4) Appendix, Renamed Commands; (5) divert specialized startup |
| 744 | instructions to "Targets" chapter for generic manuals, while |
| 745 | leaving them up front for manuals specific to specialized |
| 746 | environments; (6) apply fixes from RMS comments through chapter 4. |
| 747 | |
| 748 | * pretex.m4: modify explanatory text slightly (and redefine |
| 749 | "regexp") to keep GNU m4 from complaining. (It still crashes |
| 750 | later, but one step at a time...) |
| 751 | |
| 752 | Wed May 15 10:32:12 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 753 | |
| 754 | * readline/readline.c (update_line): Avoid dereferencing a pointer |
| 755 | before comparing it to its bounds. Saber caught this. |
| 756 | (init_terminal_io): Don't set BC from the "pc=" termcap variable, |
| 757 | and only set PC if tgetstr returned non-null. Saber caught this. |
| 758 | |
| 759 | Tue May 14 16:29:53 PDT 1991 Roland Pesch (pesch at cygint.cygnus.com) |
| 760 | |
| 761 | * Makefile.dist: put gdb.dvi stuff (updated to use M4 preprocessor |
| 762 | stuff for config manual) here where it counts; updated |
| 763 | to use new subdir structure (gdb/doc/). |
| 764 | |
| 765 | * Makefile: generated from above via |
| 766 | config.gdb none |
| 767 | before checkin |
| 768 | |
| 769 | * gdbint.texinfo: added instructions on generating gdb.info* files |
| 770 | locally for release. These are ordinary info |
| 771 | files, formatted from gdb.texinfo (via gdb-all.texinfo, see |
| 772 | Makefile)---but due to use of texinfo 2, can't count on makeinfo |
| 773 | to generate these, so we distribute them already formatted. |
| 774 | |
| 775 | * gdb.texinfo: included full Info node and menu crud (as generated |
| 776 | by C-u M-x texinfo-master-menu using the texinfo-2 elisp code). |
| 777 | |
| 778 | * Makefile: updated "gdb.dvi" target to use M4 preprocessor; |
| 779 | put in comments-for-future gdb.info target (one day makeinfo will |
| 780 | work again). |
| 781 | |
| 782 | Tue May 14 13:51:36 PDT 1991 Roland Pesch (pesch at cygint.cygnus.com) |
| 783 | |
| 784 | * gdb.texinfo: Updated to include new or old undocumented |
| 785 | commands, at least the following (perhaps some others I forgot to |
| 786 | record): info f, info float, info path, info program, info s, info |
| 787 | set, info source, info terminal, info types, info user, set/show |
| 788 | print object. |
| 789 | Also covered all recent GDB command renames for v4. |
| 790 | |
| 791 | Mon May 13 14:57:46 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 792 | |
| 793 | * mipsread.c: Rather than keeping count of how many symtabs |
| 794 | and psymtabs we have, for sorting purposes, count them when |
| 795 | we need to sort. This fixes bug in rereading of symbol tables. |
| 796 | |
| 797 | Fri May 10 15:43:33 PDT 1991 Roland Pesch (pesch at cygint.cygnus.com) |
| 798 | |
| 799 | * infcmd.c: renamed "info path" to "show paths" |
| 800 | * gdbrc.tex: documented above. |
| 801 | |
| 802 | Wed May 8 04:51:11 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 803 | |
| 804 | * remote.c: Fix comments. |
| 805 | * utils.c (error): Force out any pending wrap output. |
| 806 | |
| 807 | Sat May 4 11:11:07 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 808 | |
| 809 | * Makefile.dist: Roll VERSION to 3.95. |
| 810 | Fix up "saber_gdb" to work again. |
| 811 | * saber.suppress: Update. |
| 812 | |
| 813 | * coffread.c, exec.c, infptrace.c, inftarg.c, remote.c, solib.c, |
| 814 | symtab.h, target.c, target.h: Lint. |
| 815 | * core.c: setup and select frame after reading shared libs, |
| 816 | else reading shared libs will clobber them. Lint. |
| 817 | * utils.c (error): Force out any buffered wrap text. |
| 818 | |
| 819 | Fri May 3 22:01:56 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 820 | |
| 821 | * remote.c: Remove decls of memory_insert_breakpoint |
| 822 | and memory_remove_breakpoint, no longer used. (Suggestion of |
| 823 | Jan Norden). |
| 824 | |
| 825 | * Makefile.dist: use ${subdir} in paths of BFD and LIBIBERTY, |
| 826 | to make it easier to interface to "configure"'d libraries. |
| 827 | |
| 828 | Fri May 3 13:10:01 PDT 1991 Roland Pesch (pesch at fowanton.cygnus.com) |
| 829 | |
| 830 | * valprint.c: introduce "set p", "set pr", "show p" and "show pr" as |
| 831 | aliases for set/show print. |
| 832 | |
| 833 | Thu May 2 11:22:02 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 834 | |
| 835 | * coffread.c (coff_sym_fns) [TDESC]: Make the type be m88kbcs. |
| 836 | |
| 837 | * m88k-tdep.c (IEEE_isNAN): New function. |
| 838 | |
| 839 | * infrun.c, m88k-tdep.c, m88k-xdep.c: Change |
| 840 | initialize_{tdesc,dcontext} to init_{tdesc,dcontext}. |
| 841 | |
| 842 | * infrun.c [TDESC]: Add a bunch of crud. |
| 843 | |
| 844 | * xm-88k.h [__GNUC__]: Don't define memset. |
| 845 | |
| 846 | * m88k-xdep.c: #if 0 out push_breakpoint. |
| 847 | |
| 848 | * tm-88k.h: Define GET_SAVED_REGISTER. |
| 849 | |
| 850 | * tm-88k.h: Define DGUX. |
| 851 | |
| 852 | * m88k-opcode.h (UEXT, SEXT, MAKE): Put parentheses around arguments. |
| 853 | |
| 854 | * m88k-pinsn.c (sprint_address): Declare at top of file. |
| 855 | |
| 856 | * m88k-xdep.c: #if 0 out core_file_command. |
| 857 | |
| 858 | * values.c ({unpack_,value_as_}pointer): Just call |
| 859 | {unpack_,value_as_}long (for now anyway). |
| 860 | |
| 861 | * m88k-tdep.c (get_saved_register): Make get_reg a dc_word_t (*)(). |
| 862 | (psr_register): Change return type to dc_word_t. |
| 863 | |
| 864 | * m88k-tdep.c (tdesc_read_function): Comment out call to ptrace. |
| 865 | |
| 866 | * m88k-tdep.c (get_saved_register): Add lvalp parameter. |
| 867 | |
| 868 | * gdbcore.h (write_memory): Don't prototype it. |
| 869 | |
| 870 | * tm-88k.h, m88k-tdep.c: Make stack_error, stack_jmp global. |
| 871 | m88k-xdep.c: Don't mention stack_error. |
| 872 | |
| 873 | * {x,t}config/m88k ({X,T}DEPFILES): Add missing files. |
| 874 | |
| 875 | * mtrace.c: Don't typedef things like size_t, just #define them. |
| 876 | |
| 877 | * coffread.c [TDESC]: #if 0 out references to coffsyn. |
| 878 | |
| 879 | * symtab.h (struct symtab): Include EXTRA_SYMTAB_INFO. |
| 880 | tm-88k.h: Define EXTRA_SYMTAB_INFO. |
| 881 | |
| 882 | * coffread.c [TDESC]: Include "tdesc.h" and make tdesc_handle |
| 883 | dc_dcontext_t not int. |
| 884 | |
| 885 | * coffread.c [TDESC]: Use system include files not <intel-coff.h>. |
| 886 | |
| 887 | * coffread.c [TDESC]: Move setting of debug_info from |
| 888 | coff_symfile_read to find_linenos and make it work with BFD. |
| 889 | |
| 890 | * cplus-dem.c [__STDC__]: Make x{m,re}alloc return void*. |
| 891 | |
| 892 | * signame.c: Cast const char* to char* when assigning to sys_siglist. |
| 893 | |
| 894 | * utils.c (strsave): Make arg const char* not char*. |
| 895 | |
| 896 | * infrun.c (wait_for_inferior) [SHIFT_INSN_REGS]: Use |
| 897 | bpstat_explains_signal (stop_bpstat) not stop_breakpoint. |
| 898 | |
| 899 | * tm-88k.h (START_INFERIOR_HOOK): Make tdesc_handle a dc_handle_t. |
| 900 | |
| 901 | * tm-88k.h (EXTRACT_RETURN_VALUE): Use char * not void *. |
| 902 | |
| 903 | * findvar.c (read_var_value, case LOC_CONST_BYTES): Put the address |
| 904 | in a char *, not a CORE_ADDR. Use SYMBOL_VALUE_BYTES. |
| 905 | |
| 906 | * tm-88k.h (INIT_EXTRA_FRAME_INFO): Use fci not prev (fci is |
| 907 | prev except from create_new_frame). Make next_frame a |
| 908 | local variable. |
| 909 | Declare get_prev_context. |
| 910 | {x,t}m-88k.h: Enclose USG and BCS defines in #if !defined. |
| 911 | m88k-{opcode.h,pinsn.c,xdep.c,tdep.c}: New files (same contents as |
| 912 | before; they had just been left out of the distribution for a long |
| 913 | time). |
| 914 | |
| 915 | Thu May 2 17:53:56 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 916 | |
| 917 | Mips bringup and general cleanup |
| 918 | |
| 919 | * cplus-dem.c: Move CPLUS_MARKER define to after defs.h. |
| 920 | * infptrace.c (PT_WRITE_D, PT_READ_D): Use correct values. |
| 921 | (This still doesn't seem to make MIPS bkpts work.) |
| 922 | * mipsread.c: Remove dup "Reading symbol data..." msg. |
| 923 | (symbol_file_command, add_file_command): Remove, obsol. |
| 924 | * printcmd.c (ptype_command): Say "an enum" rather than "a enum". |
| 925 | Wrap output appropriately. |
| 926 | * stack.c (locals_info, catch_info, args_info): Check |
| 927 | selected_frame rather than target_has_stack or coredumping. |
| 928 | * valprint.c (type_print_varspec_suffix): Wrap "ptype" output of |
| 929 | enums appropriately. |
| 930 | |
| 931 | Wed May 1 14:10:22 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 932 | |
| 933 | * signame.c: Include defs.h and param.h. |
| 934 | |
| 935 | * cplus-dem.c: Include defs.h and param.h. |
| 936 | Makefile.dist: Don't hack in the "param.h". |
| 937 | param.h: Don't include defs.h. |
| 938 | |
| 939 | * expread.y: Use a union to deal with the fact that type_stack |
| 940 | can have both ints and enum type_pieces in it. |
| 941 | ({push,pop}_type_int): New functions. |
| 942 | |
| 943 | Tue Apr 30 13:18:58 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 944 | |
| 945 | * cplus-dem.c (cplus_mangle_opname): Don't call error. |
| 946 | values.c (check_stub_method): Call error if NULL return from |
| 947 | cplus_mangle_opname. |
| 948 | |
| 949 | * blockframe.c, breakpoint.c, core.c, command.c, findvar.c, |
| 950 | eval.c, expprint.c, infcmd.c, infrun.c, main.c, printcmd.c, |
| 951 | remote.c, source.c, stack.c, dbxread.c, coffread.c, symfile.h, |
| 952 | symfile.c, utils.c, valarith.c, values.c, valops.c, tm-68k.h, |
| 953 | target.c, inftarg.c, ieee-float.c, environ.c, defs.h, |
| 954 | command.h, inferior.h, gdbcore.h, symtab.h, expression.h, |
| 955 | symtab.c, cplus-dem.c, value.h, expread.y, valprint.c, |
| 956 | copying.awk, solib.c, inflow.c, symmisc.c |
| 957 | : Lint. Use read_memory not read_memory_integer on CORE_ADDR's. |
| 958 | Use {value_as,unpack}_pointer (added to values.c) |
| 959 | not {value_as,unpack}_long on CORE_ADDR's. |
| 960 | Use longest_to_int (added to defs.h) instead of cast to int. |
| 961 | Remove from_tty arg to mod_path. |
| 962 | Put symfile_bfd in {coff,dbx}read.c not symfile.h. |
| 963 | Use OP_NULL instead of 0 where dummy enum exp_opcode needed. |
| 964 | |
| 965 | * tm-sparc.h: Remove GET_RWINDOW_REG. |
| 966 | (FRAME_CHAIN): Call sparc_frame_chain. |
| 967 | sparc-tdep.c (sparc_frame_chain): New function. |
| 968 | tm-sparc.h (EXTRACT_STRUCT_VALUE_ADDRESS): call |
| 969 | sparc_extract_struct_value_address (added to sparc-tdep.c). |
| 970 | |
| 971 | * xm-sun386.h: Don't define SET_STACK_LIMIT_HUGE. |
| 972 | |
| 973 | Tue Apr 30 13:13:33 1991 Michael Tiemann (tiemann at cygint.cygnus.com) |
| 974 | |
| 975 | * valprint.c (type_print_base): If the type being printed is a |
| 976 | struct containing undefined types, print "<undefine type>" |
| 977 | as the type instead of crashing. |
| 978 | * values.c (value_headof): Get the vtable pointer taking |
| 979 | TYPE_VPTR_BASETYPE into account. |
| 980 | * symtab.c, symtab.h, dbxread.c: Fix various whitespace splotches. |
| 981 | |
| 982 | Mon Apr 29 13:22:51 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 983 | |
| 984 | * Move BROKEN_LARGE_ALLOCA from tm-sun386.h to xm-sun386.h. |
| 985 | |
| 986 | * sun386-xdep.c [!GDB_TARGET_IS_SUN386]: Just provide empty |
| 987 | functions which don't do anything. |
| 988 | tm-sun386.h: Define GDB_TARGET_IS_SUN386. |
| 989 | |
| 990 | * Makefile.dist: Add comment about tm-sun3os4.h: tm-sun3.h, etc. |
| 991 | |
| 992 | * sun3-xdep.c, tm-sun3.h, tm-68k.h: Change TARGET_SUN3 to |
| 993 | GDB_TARGET_IS_SUN3. |
| 994 | |
| 995 | * infrun.c: Don't include sys/user.h and friends (wrong for |
| 996 | cross-debugging and not necessary anymore (see IN_SIGTRAMP in |
| 997 | xm-vax.h)). |
| 998 | [SET_STACK_LIMIT_HUGE]: Include <sys/{resource,time}.h>. |
| 999 | xm-tahoe.h: Don't define _DIRENT_. |
| 1000 | |
| 1001 | * xm-tahoe.h: Remove USE_OLD_TTY (not needed now that terminal.h |
| 1002 | includes sgtty.h before sys/ioctl.h). |
| 1003 | |
| 1004 | Sun Apr 28 22:04:47 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 1005 | |
| 1006 | * param-no-tm.h: Make BITS_BIG_ENDIAN defined to 0/1, not defined |
| 1007 | or not defined. Don't define it based on TARGET_BYTE_ORDER if |
| 1008 | it's already defined (in the tm.h file). |
| 1009 | mips-opcode.h (BIT_FIELDS_*), |
| 1010 | values.c (modify_field, unpack_field_as_long): |
| 1011 | Use #if BITS_BIG_ENDIAN not #ifdef BITS_BIG_ENDIAN. |
| 1012 | {x,t}m-tahoe.h, tahoe-pinsn.c, tahoe-opcode.h: New files. |
| 1013 | |
| 1014 | Fri Apr 26 12:02:06 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 1015 | |
| 1016 | * tm-sparc.h: Add comments about gcc version 2 and structure passing. |
| 1017 | |
| 1018 | * xconfig/i386v{,32}{,-g}: Add XM_CFLAGS=-Dgetpagesize()=4096. |
| 1019 | gmalloc.c: #if 0 out !HAVE_GETPAGESIZE code. |
| 1020 | |
| 1021 | * expread.y (abs_decl): Accept '&' and '&' abs_decl. |
| 1022 | |
| 1023 | * symtab.c, symtab.h: Have a builtin_type_{,unsigned_}long_long |
| 1024 | regardless of LONG_LONG. |
| 1025 | defs.h (TARGET_LONG_LONG_BIT): New macro. |
| 1026 | expread.y (typebase): Add {unsigned,} long long {,int}. |
| 1027 | |
| 1028 | Thu Apr 25 12:31:22 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 1029 | |
| 1030 | * valops.c (typecmp): If t2 == 0, return 1. |
| 1031 | |
| 1032 | Wed Apr 24 09:45:17 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 1033 | Changes from Tiemann: |
| 1034 | * cplus-dem.c (optable): Add "nw", "dl", "compound". |
| 1035 | (cplus_mangle_opname): New function. |
| 1036 | (do_type): Add case 'Q'. |
| 1037 | * values.c (check_stub_method): Do lookup_method_type and stuff |
| 1038 | rather than smash_to_method_type. |
| 1039 | symtab.c, symtab.h (allocate_stub_method): New function. |
| 1040 | dbxread.c (read_type): If we get "##", don't lookup_function_type |
| 1041 | and start clobbering it; allocate_stub_method instead. |
| 1042 | * printcmd.c (x_command): Dereference references. |
| 1043 | * valprint.c (type_print_varspec_prefix, case TYPE_CODE_METHOD): |
| 1044 | Don't print " " type_print_base (...) "::" if !passed_a_ptr. |
| 1045 | * dbxread.c (read_struct_type): Put "op$" instead of "operator" |
| 1046 | in the symbol table. |
| 1047 | * values.c (check_stub_method): Deal with operator names. |
| 1048 | * valprint.c (cplus_val_print): Check for error in baseclass_addr. |
| 1049 | * values.c: Move declaration of cplus_demangle to top of file. |
| 1050 | * values.c (baseclass_addr): If can't read memory, set *ERRP |
| 1051 | rather than calling error(). |
| 1052 | * value.h: Remove redundant declaration of value_static_field. |
| 1053 | * values.c (value_static_field): Recursively check all baseclasses. |
| 1054 | Return NULL if not found. |
| 1055 | * values.c, value.h: New functions value_{headof,from_vtable_info}. |
| 1056 | * valprint.c (val_print): Print out first element of vtbl |
| 1057 | specially. |
| 1058 | * valprint.c: Move print controls to top and add objectprint. |
| 1059 | Add command "set print object on/off". |
| 1060 | * valprint.c (value_print, is_vtbl_member): Put things in local |
| 1061 | variables rather than continually doing VALUE_TYPE (val), etc. |
| 1062 | * valops.c (value_struct_elt_for_address): Call check_stub_method. |
| 1063 | * valops.c (value_struct_elt): Remove found, arg1_as_ptr. |
| 1064 | * valops.c (search_struct_method): Give error if j > 0 && args == 0. |
| 1065 | * valops.c (search_struct_field): New argument looking_for_baseclass. |
| 1066 | Give error if value_static_field or value_primitive_field |
| 1067 | return NULL. |
| 1068 | valops.c (various): Call search_struct_field with extra parameter. |
| 1069 | * symtab.c (decode_line_1): Deal with operators specified as |
| 1070 | "operator" <optional whitespace> <symbols for operator>. |
| 1071 | (operator_chars): Help do it. |
| 1072 | * symtab.c (lookup_struct_elt_type): Call check_stub_type. |
| 1073 | Take additional argument noerr. |
| 1074 | Don't dump core if TYPE_FIELD_NAME is NULL. |
| 1075 | Check the baseclasses recursively. |
| 1076 | * symfile.c (fill_in_vptr_fieldno): Don't call check_stub_type. |
| 1077 | Return void not int. (also declarations in symfile.h and value.h). |
| 1078 | Deal with multiple inheritance. |
| 1079 | * printcmd.c (print_command_1): Add if (objectprint) code. |
| 1080 | * expread.y (variable): Allow for destructor with foo::~name. |
| 1081 | * eval.c (evaluate_subexp, case UNOP_LOGNOT): If following opcode |
| 1082 | is OP_SCOPE, give an error. |
| 1083 | * eval.c (evaluate_subexp): Pass third arg to lookup_struct_elt_type. |
| 1084 | * eval.c (evaluate_subexp), values.c (value_virtual_fn_field): |
| 1085 | Don't bother to do anything with |
| 1086 | return value from fill_in_vptr_fieldno. |
| 1087 | * eval.c (evaluate_subexp): If value_static_field returns NULL, |
| 1088 | give an error. |
| 1089 | * dbxread.c (read_struct_type): Set fcontext to 0 for normal member |
| 1090 | function. |
| 1091 | * dbxread.c (read_struct_type): Initialize name to 0. |
| 1092 | * dbxread.c (read_ofile_symtab, N_CATCH): Add offset to bufp->n_value. |
| 1093 | * dbxread.c (dbx_create_type): Zero TYPE_VPTR_BASETYPE. |
| 1094 | (read_struct_type): Don't bother to set TYPE_VTPR_{BASETYPE,FIELDNO} |
| 1095 | if it's just going to be {0,1}. |
| 1096 | |
| 1097 | * dbxread.c (virtual_context): Use TYPE_BASECLASS starting at 0 |
| 1098 | (yes, it's #if 0, but just in case...). |
| 1099 | |
| 1100 | * vax-opcode.h, expread.y, expprint.c, cplus-dem.c: Declare some |
| 1101 | things "const". |
| 1102 | |
| 1103 | * i386-stub.c: New file. |
| 1104 | |
| 1105 | * WHATS.NEW: Remove mention of readline and more paging (in 3.5). |
| 1106 | Try to keep command names up to date with renaming. |
| 1107 | |
| 1108 | * gmalloc.c [!HAVE_GETPAGESIZE]: Try to figure out the pagesize. |
| 1109 | |
| 1110 | * infun.c (resume, resume_cleanups): New functions. |
| 1111 | (wait_for_inferior, proceed, child_create_inferior): Use resume |
| 1112 | not target_resume. |
| 1113 | |
| 1114 | * remote.c (getpkt): Don't set immediate_quit. |
| 1115 | |
| 1116 | * blockframe.c, frame.h (reinit_frame_cache): New function. |
| 1117 | solib.c (solib_add), symfile.c ({,add_}symbol_file_command): |
| 1118 | Use it. |
| 1119 | |
| 1120 | Tue Apr 23 10:38:41 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 1121 | |
| 1122 | * symtab.c (lookup_symbol): Add 3 more of those loops through |
| 1123 | the symtabs which we all know and love: (1) Look in the |
| 1124 | STATIC_BLOCK for mangled symbols right after we check the blocks, |
| 1125 | (2, 3) Look in the STATIC_BLOCK for all the symtabs and psymtabs |
| 1126 | at the end. |
| 1127 | |
| 1128 | * main.c (cd_command): Call dont_repeat. |
| 1129 | |
| 1130 | * dbxread.c (read_struct_type): If const/volatile character is |
| 1131 | missing, don't complain, just continue. |
| 1132 | |
| 1133 | * dbxread.c (read_struct_type): Only try to read the fcontext if |
| 1134 | it is there. Also change "error_type " to "return error_type ". |
| 1135 | values.c (value_virtual_fn_field): If there is no fcontext, |
| 1136 | then do things the way GDB 3.x did. |
| 1137 | valops.c (search_struct_method): Add type to value_virtual_fn_field |
| 1138 | arguments. |
| 1139 | |
| 1140 | * dbxread.c (read_struct_type): Fix typo: *pp != '\0' -> **pp != '\0'. |
| 1141 | |
| 1142 | Mon Apr 22 00:02:43 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 1143 | |
| 1144 | * printcmd.c (print_scalar_formatted): Add 't' for binary. |
| 1145 | |
| 1146 | * dbxread.c (end_psymtab): Initialize pst->symtab. |
| 1147 | |
| 1148 | * core.c (core_open): Call ADD_SOLIB. |
| 1149 | |
| 1150 | * tm-sparc.h: Include <sun4/reg.h> not <machine/reg.h>. |
| 1151 | sparc-tdep.c: Don't include <machine/reg.h>. |
| 1152 | |
| 1153 | * sun3-xdep.c [!TARGET_SUN3]: Just provide empty functions which |
| 1154 | don't do anything. |
| 1155 | |
| 1156 | * core.c (core_open): Add make_cleanup (unpush_target, &core_ops). |
| 1157 | |
| 1158 | * Shared library/corefile changes from Peter Schauer: |
| 1159 | core.c (core_close): Call CLEAR_SOLIB. |
| 1160 | (core_open): Remove comment about "should deal with shared lib". |
| 1161 | (core_xfer_memory): If we can't xfer the usual way, try the |
| 1162 | shared libraries. |
| 1163 | solib.c (so_list): New fields so_bfd and so_sections{,_end}. |
| 1164 | (find_solib): Use solib_map_sections to get ld_text. |
| 1165 | (solib_map_sections, solib_xfer_memory): New functions. |
| 1166 | (clear_solib): Free so_sections and close so_bfd. |
| 1167 | tm-sunos.h: Add solib_xfer_memory, solib_add. |
| 1168 | |
| 1169 | * sparc-tdep.c (skip_prologue): Don't skip anything unless there |
| 1170 | is a "save" instruction in there somewhere. |
| 1171 | |
| 1172 | * symfile.c (symbol_file_add): Add comment. |
| 1173 | solib.c (solib_add): Don't malloc name passed to symbol_file_add. |
| 1174 | |
| 1175 | * exec.c (build_section_table): If *start isn't NULL, free it. |
| 1176 | |
| 1177 | * stack.c (parse_frame_specification): Error if NULL selected_frame. |
| 1178 | infcmd.c (finish_command): Error if NULL selected_frame. |
| 1179 | inflow.c (kill_command): Deal with NULL selected_frame. |
| 1180 | stack.c (record_selected_frame): Set *FRAMEP to NULL if there |
| 1181 | is no selected frame. |
| 1182 | infrun.c (restore_inferior_status): Add comment. |
| 1183 | findvar.c (read_var_value): Check for NULL frame where we need |
| 1184 | a frame. |
| 1185 | breakpoint.c (get_catch_sals): Check for NULL selected_frame. |
| 1186 | |
| 1187 | * breakpoint.c (bpstat_print): Try all elements on the bpstat |
| 1188 | chain before giving up with an internal error. |
| 1189 | |
| 1190 | Sun Apr 21 21:43:10 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 1191 | |
| 1192 | * value.h, values.c (value_{,free_to_}mark): New functions. |
| 1193 | breakpoint.c (bpstat_stop_status): Use them. |
| 1194 | |
| 1195 | * tm-i386v{,-g}.h: Remove N_SET_MAGIC define. |
| 1196 | |
| 1197 | Sat Apr 20 21:42:47 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 1198 | |
| 1199 | * i386-tdep.c: Remove unnecessary #includes. |
| 1200 | |
| 1201 | * symtab.c (various): Change error return of find_line_common to -1. |
| 1202 | |
| 1203 | * coffread.c (find_linenos): Use LINESZ not sizeof (struct lineno). |
| 1204 | |
| 1205 | * coffread.c (end_symtab): Initialize language, dirname, and |
| 1206 | fullname fields. |
| 1207 | |
| 1208 | Fri Apr 19 18:18:31 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 1209 | |
| 1210 | * mips-tdep.c (mips_frame_chain): Don't chain if saved_pc == 0. |
| 1211 | |
| 1212 | * stddef.h (size_t): Let either _SIZE_T or _SIZE_T_ guard it. |
| 1213 | |
| 1214 | * mipsread.c (parse_symbol): Set startup_file_{start,end} if |
| 1215 | entry_point is in current file. |
| 1216 | |
| 1217 | * findvar.c (read_register_gen): Add "target byte-order" comment. |
| 1218 | |
| 1219 | Wed Apr 17 17:09:48 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 1220 | |
| 1221 | * i386-tdep.c (i386_get_frame_setup): Use SWAP_TARGET_AND_HOST |
| 1222 | before returning locals or slocals. |
| 1223 | |
| 1224 | * i386-tdep.c (i386_follow_jump): Do not add data16 to pos in |
| 1225 | call to codestream_seek; add one to pos if (and only if) |
| 1226 | we are dealing with a jump with data16 == 1 (i.e. 0x66, 0xe9). |
| 1227 | |
| 1228 | Mon Apr 15 12:04:32 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 1229 | |
| 1230 | * valops.c (call_function_by_hand): Put dummy1 in target order |
| 1231 | before FIX_CALL_DUMMY. |
| 1232 | |
| 1233 | * tm-i386v.h (FIX_CALL_DUMMY): Don't depend on host byte order. |
| 1234 | |
| 1235 | Sun Apr 14 11:55:19 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 1236 | |
| 1237 | * valops.c (push_word): Add SWAP_TARGET_AND_HOST. |
| 1238 | |
| 1239 | * remote.c (remote_open): Send '+' before calling putpkt(). |
| 1240 | |
| 1241 | * tm-i386v.h (REGISTER_VIRTUAL_TYPE): Return pointer to void, |
| 1242 | not int, for pc, fp, and sp. |
| 1243 | |
| 1244 | * remote.c (remote_open): Call start_remote after putpkt("?"); |
| 1245 | infrun.c (start_remote): Also call wait_for_inferior & normal_stop. |
| 1246 | |
| 1247 | Sat Apr 13 22:11:42 1991 Jim Kingdon (kingdon at spiff.cygnus.com) |
| 1248 | |
| 1249 | * exec.c: Include <ctype.h>. |
| 1250 | |
| 1251 | * sun3-xdep.c (fetch_core_registers): Add #ifdef FP0_REGNUM. |
| 1252 | |
| 1253 | Fri Apr 19 09:36:50 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 1254 | |
| 1255 | * tm-68k.h (NUM_REGS): Conditionalize on TARGET_SUN3 not sun. |
| 1256 | tm-sun3.h: Define TARGET_SUN3. |
| 1257 | |
| 1258 | * utils.c: Use CPLUS_MARKER not '$'. |
| 1259 | |
| 1260 | * cplus-dem.c: Use CPLUS_MARKER not '$'. If CPLUS_MARKER isn't |
| 1261 | defined, define it to '$'. |
| 1262 | |
| 1263 | * arm-opcode.h: New file (same contents as before; it had |
| 1264 | just been left out of the distribution for a long time). |
| 1265 | |
| 1266 | * tm-68k.h: Put declaration of ext_format_68881 outside the macros. |
| 1267 | |
| 1268 | * main.c: New HAVE_SIGSETMASK #ifdefs. |
| 1269 | |
| 1270 | * coffread.c (read_coff_symtab): Check for "LF%" with all the |
| 1271 | other L*% things. |
| 1272 | |
| 1273 | * coffread.c (SDB_TYPE): New macro. |
| 1274 | various: Use it instead of checking against T_NULL. |
| 1275 | |
| 1276 | * Makefile.dist (cplus-dem.o): Hack in an #include "param.h" |
| 1277 | before we compile it. |
| 1278 | defs.h: Protect against multiple inclusion. |
| 1279 | param.h: Include defs.h. |
| 1280 | signame.c: Change #ifdef SYS_SIGLIST_MISSING to #if. |
| 1281 | param-no-tm.h: Define SYS_SIGLIST_MISSING from USG. |
| 1282 | |
| 1283 | Thu Apr 18 19:49:10 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 1284 | |
| 1285 | * i386-pinsn.c (OP_E): Change %d to 0x%x for consistency. |
| 1286 | |
| 1287 | * putenv.c: New file |
| 1288 | Makefile.dist: Add it to $(OBS). |
| 1289 | |
| 1290 | * mipsread.c [!CMUCS]: #include <syms.h>. |
| 1291 | |
| 1292 | * mips-xdep.c (fetch_core_registers): #if 0 out the whole function. |
| 1293 | |
| 1294 | * Move read_memory_nobpt from mem-break.c to breakpoint.c. |
| 1295 | |
| 1296 | Mon Apr 15 21:45:35 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 1297 | |
| 1298 | * utils.c (_initialize_utils): Rename "set demangle" to |
| 1299 | "set print demangle", "set asm-demangle" to "set print |
| 1300 | asm-demangle" and "set sevenbit-strings" to "set print |
| 1301 | sevenbit-strings". |
| 1302 | |
| 1303 | * main.c (initialize_main): Rename "set history write" to |
| 1304 | "set history save". |
| 1305 | |
| 1306 | * main.c (initialize_main): Rename "set caution" to |
| 1307 | "set confirm". |
| 1308 | |
| 1309 | * values.c (_initialize_values): Remove "info history" alias |
| 1310 | for (what is now) "show values". |
| 1311 | |
| 1312 | * infcmd.c, gdbcmd.h: Add unsetlist. |
| 1313 | infcmd.c: Add unset_command. |
| 1314 | (_initialize_infcmd): Add "unset" and use it for "unset env". |
| 1315 | |
| 1316 | * breakpoint.c (_initialize_breakpoint): Remove "unset". |
| 1317 | |
| 1318 | * valprint.c: Add "set/show print", {set,show}_print. |
| 1319 | Rename "set addressprint" to "set print address". |
| 1320 | Rename "set arrayprint" to "set print array". |
| 1321 | Rename "set array-max" to "set print elements". |
| 1322 | Rename "set prettyprint" to "set print pretty". |
| 1323 | Rename "set unionprint" to "set print union". |
| 1324 | Rename "set vtblprint" to "set print vtbl". |
| 1325 | |
| 1326 | * main.c: Rename version_info to show_version. |
| 1327 | (_initialize_main): Rename "info version" to "show version". |
| 1328 | |
| 1329 | * values.c: Rename value_history_info to show_values. |
| 1330 | (_initialize_values): Rename "info values" to "show values". |
| 1331 | |
| 1332 | Sun Apr 14 23:08:34 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 1333 | |
| 1334 | * inftarg.c (child_open), remote-vx{,.68}.c (vx_proc_open): |
| 1335 | New function to give correct error message. |
| 1336 | |
| 1337 | Thu Apr 11 17:19:41 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 1338 | |
| 1339 | * target.h: Add to_doc and target_preopen. |
| 1340 | target.c: Add target_preopen and target_command. |
| 1341 | Remove target_info. |
| 1342 | (add_target): Call add_cmd and mess with targetlist->doc. |
| 1343 | core.c, exec.c, remote-eb.c, remote-nindy.c, remote-vx.c, |
| 1344 | remote-vx.68.c, inftarg.c, remote.c: Add doc field to target struct. |
| 1345 | Call target_preopen from open routine. |
| 1346 | |
| 1347 | * main.c: Rename editing_info to show_commands. |
| 1348 | (_initialize_main): Rename "info editing" to "show commands". |
| 1349 | |
| 1350 | * source.c: Rename directories_info to show_directories. |
| 1351 | (_initialize_values): Rename "info directories" to "show directories". |
| 1352 | |
| 1353 | * values.c: Rename convenience_info to show_convenience. |
| 1354 | (_initialize_values): Rename "info convenience" to "show convenience". |
| 1355 | |
| 1356 | * copying.awk (_initialize_copying): Rename "info copying" to |
| 1357 | "show copying" and "info warranty" to "show warranty". |
| 1358 | Rename {copying,warranty}_info to show_{copying,warranty}. |
| 1359 | |
| 1360 | * symfile.c: Rename add_syms_command to add_symbol_file_command. |
| 1361 | (_initialize_symfile, add_syms_addr_command): |
| 1362 | Rename add-syms to add-symbol-file. |
| 1363 | |
| 1364 | Thu Apr 18 18:08:30 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1365 | |
| 1366 | * symfile.h (free_named_symtabs): Rename from free_named_symtab. |
| 1367 | * symfile.c (clear_symtab_users_once, cashier_psymtab, |
| 1368 | free_named_symtabs): Move these routines from symmisc.c. |
| 1369 | * symmisc.c (same): same. |
| 1370 | (free_symtab): Make non-static. |
| 1371 | * symtab.h (free_symtab): Declare as exported void fn now. |
| 1372 | * dbxread.c (end_symtab, end_psymtab): Change comments. |
| 1373 | (initialize_dbxread): Call dbx_new_init() in case the first |
| 1374 | command is add-symbols. |
| 1375 | * target.c (dummy_target): Permit add_syms_addr_command. |
| 1376 | |
| 1377 | Sat Apr 13 14:46:07 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1378 | |
| 1379 | Permit symbols to be superseded when new symbol files have |
| 1380 | been read in, particularly for VxWorks. |
| 1381 | |
| 1382 | * dbxread.c (read_dbx_symtab): Allow N_SOL to cleanly take us back |
| 1383 | to the main file, as well as to include files. Also, put global |
| 1384 | functions into the global psymtab, to make "i fun" work. |
| 1385 | (end_psymtab): Free named symtabs and psymtabs for a file, once a |
| 1386 | new psymtab for it has been read. |
| 1387 | * coffread.c (end_psymtab): Free named symtabs and psymtabs for |
| 1388 | a file, once a new symtab has been read for it. |
| 1389 | * mipsread.c: FIXME. We need to do the same for MIPS, but it |
| 1390 | looks harder to determine the top-level block before it's been |
| 1391 | queued to the psymtab list. |
| 1392 | |
| 1393 | * symfile.c (symbol_file_add): Use filtered printing and wrap it. |
| 1394 | If we have wiped out any old symbol tables, clean up at end of |
| 1395 | symbol reading. |
| 1396 | (symbol_file_command): Don't reference symfile_fns if it's zero. |
| 1397 | |
| 1398 | * symtab.h (GLOBAL_BLOCK, STATIC_BLOCK, FIRST_LOCAL_BLOCK): New |
| 1399 | defines for the blocks of a blockvector that contain global and |
| 1400 | file-static symbols and the first of the smaller scope contours. |
| 1401 | * symtab.c (lookup_symbol, find_pc_symtab, find_pc_line, |
| 1402 | decode_line_1, make_symbol_completion_list): Use the above. |
| 1403 | * coffread.c (end_symtab, patch_opaque_types): Ditto. |
| 1404 | * dbxread.c (end_symtab): Ditto. |
| 1405 | * expread.y (block): Ditto. |
| 1406 | * mipsread.c (throughout): Ditto. |
| 1407 | * symmisc.c (free_named_symtabs): Ditto. |
| 1408 | |
| 1409 | * symtab.c (list_symbols): Process the first symbol of the |
| 1410 | static psymbols list. |
| 1411 | (types_info): Restore this function from its untimely #if 0. |
| 1412 | It's not perfect, but it is better than nothing. |
| 1413 | (_initialize_symtab): Restore "info types". |
| 1414 | |
| 1415 | Thu Apr 11 05:23:19 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1416 | |
| 1417 | * m68k-stub.c: Remote stub for 680x0's, created from |
| 1418 | rem-m68k.shar (which is removed). |
| 1419 | * nindy-share/{Makefile,Onindy.c,blout.h,env.h,nindy.c,ttyflush.c}: |
| 1420 | Remove RCS log stuff now that we use CVS and it blows our diffs. |
| 1421 | |
| 1422 | Wed Apr 10 14:18:06 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1423 | |
| 1424 | * symmisc.c (free_named_symtab): Make it work, in its current |
| 1425 | kludgy fashion. Change result to indicate if we blew away bkpts. |
| 1426 | * dbxread.c (end_symtab): Accumulate result from |
| 1427 | free_named_symtab and print warning if we blew user's state. |
| 1428 | * symfile.h: free_named_symtab now returns an int. |
| 1429 | |
| 1430 | Mon Apr 8 23:57:43 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1431 | |
| 1432 | * dbxread.c (dbx_symfile_read): Initialize psymbol list if this |
| 1433 | is the first symbol read, even if not mainline. |
| 1434 | (dbx_psymtab_to_symtab): symfile might be zero, cope. |
| 1435 | * exec.c (exec_ops): Add_syms_addr is valid in our tvec. |
| 1436 | (set_section_command): New command ("section xxx yyy" -- should |
| 1437 | be renamed to "set section xxx yyy" FIXME) which sets the |
| 1438 | base address of a section of the exec file, overriding the |
| 1439 | virtual address that BFD reports. |
| 1440 | |
| 1441 | Fri Apr 5 17:14:39 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1442 | |
| 1443 | * exec.c: Add add_syms_addr_command to exec_ops, so you can |
| 1444 | load symbols at any address while examining an exec file. |
| 1445 | |
| 1446 | Thu Apr 4 10:09:35 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1447 | |
| 1448 | * tm-i386v.h (FLOAT_INFO): Don't define it, since the code |
| 1449 | for printing the float info is host-dependent, not |
| 1450 | target-dependent. FIXME. |
| 1451 | * i386-pinsn.c: Move #includes to top, remove useless ones. |
| 1452 | * i386-tdep.c: Don't bother including <.../reg.h> since we |
| 1453 | don't use it (and it doesn't exist on host systems). |
| 1454 | |
| 1455 | * ieee-float.c (ieee_extended_to_double): Convert NaN to Inf. |
| 1456 | Convert negative numbers properly. |
| 1457 | (ieee_test): Make numbers really random; fix format arg. |
| 1458 | |
| 1459 | * infcmd.c (attach_command, detach_command): Don't repeat on CR. |
| 1460 | * core.c (core_detach): Unpush core_ops, which might not be on |
| 1461 | top. We used to just pop the top, which broke things. Don't |
| 1462 | need dont_repeat() any more. |
| 1463 | (core_file_command): Psst! Don't repeat it. |
| 1464 | * remote-nindy.c (nindy_detach): Don't need dont_repeat() now. |
| 1465 | * expprint.c (print_subexp): Avoid switch fallthru on |
| 1466 | BINOP_ASSIGN_MODIFY, so we can print += and such. |
| 1467 | * frame.h: Fix typo. |
| 1468 | * inflow.c (kill_command): After killing inferior, print our |
| 1469 | current frame in the core file, if we have one. |
| 1470 | (generic_mourn_inferior): When inferior dies, either select |
| 1471 | the current frame (in the new target, e.g. core file), or |
| 1472 | set both the current and selected frames to NULL. |
| 1473 | |
| 1474 | Changes from Peter Schauer. |
| 1475 | |
| 1476 | * infptrace.c: Avoid <sys/ptrace.h> on USG. |
| 1477 | |
| 1478 | * Make all file names fit in 14 characters (sigh and damn!): |
| 1479 | mv hp300hpux-xdep.c hp300ux-xdep.c |
| 1480 | mv symmetry-xdep.c symm-xdep.c |
| 1481 | mv symmetry-tdep.c symm-tdep.c |
| 1482 | mv convex-opcode.h convx-opcode.h |
| 1483 | mv tm-vxworks960.h tm-vx960.h |
| 1484 | mv tm-vxworks68.h tm-vx68.h |
| 1485 | mv Makefile.srcdir Makefile.sdir |
| 1486 | mv gdb-int.texinfo gdbint.texinfo |
| 1487 | mv remote-sa.m68k.shar rem-m68k.shar |
| 1488 | mv remote-multi.shar rem-multi.shar |
| 1489 | * Makefile.dist, README, config.gdb, convex-pinsn.c, |
| 1490 | tconfig/symmetry, tconfig/vxworks960, tconfig/vxworks68, |
| 1491 | xconfig/hp300hpux, xconfig/symmetry: Change names to shorter |
| 1492 | names. |
| 1493 | |
| 1494 | * command.c (user_info_1, user_info): New command for listing |
| 1495 | the user-defined commands. |
| 1496 | |
| 1497 | Wed Apr 3 15:00:26 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1498 | |
| 1499 | * dbxread.c (really_free_pendings): Clear file_symbols |
| 1500 | and global_symbols after freeing them; otherwise, running |
| 1501 | this function twice (if it appears twice on the cleanup |
| 1502 | chain), we try to free things twice. |
| 1503 | |
| 1504 | * dbxread.c (read_dbx_symtab): Calculate end_of_text_addr |
| 1505 | based on text_addr (the address of text in core), not on addr (the |
| 1506 | offset between text in the .o file and in core). This change |
| 1507 | is from Peter Schauer. |
| 1508 | |
| 1509 | * main.c: Define ALL_CLEANUPS as a cast of zero. |
| 1510 | (return_to_top_level): Use it. |
| 1511 | (main): Do all cleanups after each command run as part |
| 1512 | of the gdb startup sequence. Also do all cleanups before |
| 1513 | entering the command loop, and every time we exit the command |
| 1514 | loop and reenter. Before, the cleanups from the startup sequence |
| 1515 | were being left undone until the first error! |
| 1516 | (command_loop): Rename do_nothing cleanup to command_loop_marker |
| 1517 | so we can see it easily when examining the cleanup chain. |
| 1518 | (init_signals): Add another do_nothing for signal handling. |
| 1519 | (quit_command): Only try to kill target if it has execution. |
| 1520 | Problems in the target stack got us into a state where |
| 1521 | inferior_pid was nonzero but none of the targets had execution. |
| 1522 | In this state you couldn't exit gdb. |
| 1523 | |
| 1524 | * dbxread.c: Two changes from Peter Schauer. |
| 1525 | (echo_command): Fflush output after an echo command. |
| 1526 | (show_history): Pass all args to cmd_show_list. |
| 1527 | |
| 1528 | * utils.c (init_malloc): Call mtrace to turn on tracing |
| 1529 | if the environment variable MALLOC_TRACE is set to a file name. |
| 1530 | * mtrace.c: Add source file which provides a log of every malloc, |
| 1531 | free, and realloc to a trace file. |
| 1532 | * mtrace.awk: Add source file which analyzes the trace file. |
| 1533 | * Makefile.dist (GNU_MALLOC, MALLOCSRC): Add mtrace.{c,o,awk}. |
| 1534 | (VERSION): Roll to 3.94.3. |
| 1535 | |
| 1536 | * breakpoint.c (breakpoint_1): Add a space to "i watch" output. |
| 1537 | (check_duplicates): Don't bother with watchpoints. |
| 1538 | (set_raw_breakpoint): Comment about danger of this routine. |
| 1539 | (watch_command): Parse and eval all args before calling |
| 1540 | set_raw_breakpoint. |
| 1541 | |
| 1542 | * solib.c (find_solib): Avoid error in referencing memory to |
| 1543 | see if any more shared libraries have been added. This is |
| 1544 | particularly useful if the target has terminated. Bug reported |
| 1545 | by Peter Schauer. |
| 1546 | |
| 1547 | Changes from Peter Schauer <pesrem@regent.e-technik.tu-muenchen.de> |
| 1548 | in bringing up 3.94.2 on the Sun-3. |
| 1549 | |
| 1550 | * Makefile.dist: Include CFLAGS in rule for cplus-dem.o. |
| 1551 | * breakpoint.c (enable_breakpoint): Check for valid watchpoint |
| 1552 | expression (in scope) before reenabling watchpoint. |
| 1553 | * signame.c (init_sigs): Add missing declaration of i, fix |
| 1554 | sys_siglist declaration. |
| 1555 | * source.c (list_command): Fixed range computation to use |
| 1556 | lines_to_list (). |
| 1557 | * stack.c (backtrace_command): Do not allow command if target has |
| 1558 | no stack, print informative error message. |
| 1559 | * target.c (target_command): Do not write into command line |
| 1560 | because this fails if the target command is used in a user defined |
| 1561 | command. [This change was enhanced by gnu to support any- |
| 1562 | unique-prefix matching on target names.] |
| 1563 | * valops.c (value_struct_elt): Avoid infinite loop on an |
| 1564 | erroneous attempt to print the member of function (try p main.p). |
| 1565 | |
| 1566 | Mon Apr 1 17:05:45 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1567 | |
| 1568 | * expread.y (name_no_typename): Avoid reduce/reduce errors |
| 1569 | caused by ambiguity in handling NAME_OR_INT and NAME_OR_UINT. |
| 1570 | Since the GDB parser really doesn't use name_no_typename in a |
| 1571 | name-only context, the parser can't tell the diff between |
| 1572 | names and numbers here. Avoid allowing a name_no_typename |
| 1573 | to be a NAME_OR_*INT to resolve the conflict. |
| 1574 | |
| 1575 | Sun Mar 31 20:12:07 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1576 | |
| 1577 | Bugfixes from Mark Fox (markf@wrs.com) (test=testField.c): |
| 1578 | |
| 1579 | * valprint.c (val_print_fields): bitfield printing didn't handle |
| 1580 | byte order. Indirect through a few more fns to cope. |
| 1581 | |
| 1582 | * values.c (modify_field): also cope with byte order. |
| 1583 | |
| 1584 | Sat Mar 23 10:02:21 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1585 | |
| 1586 | Cleanup for release 3.94.2: |
| 1587 | |
| 1588 | * Makefile.dist: Pull REMOTE_OBS. Fix saber includes for BFD |
| 1589 | include files. Roll version to 3.94.2. |
| 1590 | |
| 1591 | * coffread.c (init_stringtab): Read length into unsigned char |
| 1592 | array before swapping; don't assume 32-bit longs. |
| 1593 | |
| 1594 | * target.c (target_info): Don't bother with get_sym_file, just use |
| 1595 | the symfile global variable. |
| 1596 | * symtab.h, symfile.c (get_sym_file): Delete it. |
| 1597 | |
| 1598 | * dbxread.c (dbx_symfile_init): Don't depend on long == 4 bytes. |
| 1599 | (define_symbol): Set symbol line number to 0 if not gcc-compiled. |
| 1600 | (read_type): Replace one more error() with complain(). |
| 1601 | |
| 1602 | * mipsread.c (parse_partial_symbols): Replace printf with complain. |
| 1603 | |
| 1604 | * i960-tdep.c: Fix copyright attribution. |
| 1605 | |
| 1606 | * config.gdb: Quote all backquotes in doublequotes. You can |
| 1607 | quote me on that. BSD 4.4 shell found this one. |
| 1608 | |
| 1609 | * infptrace.c (throughout): The third argument to ptrace is an |
| 1610 | int *, not an int. |
| 1611 | |
| 1612 | * infrun.c (wait_for_inferior): When program has terminated, we |
| 1613 | have to call target_terminal_ours before we pop that target off |
| 1614 | the stack (e.g. before a call to target_kill or |
| 1615 | target_mourn_inferior). This fixes problem where a program |
| 1616 | terminates, then GDB stops for (tty output) and you have to type |
| 1617 | "fg" to the shell to resume it. FIXME: This code for what to |
| 1618 | do after termination really should be in normal_stop instead. |
| 1619 | |
| 1620 | * gdbcore.h (read_memory_check): Change declaration; it changed |
| 1621 | names months ago. |
| 1622 | |
| 1623 | * terminal.h: Include <sgtty.h> before <sys/ioctl.h>, since in BSD |
| 1624 | 4.4 prereleases, this avoids a bug in their sgtty compatability |
| 1625 | support. |
| 1626 | * remote.c: Use terminal.h rather than hand-rolling the same. |
| 1627 | |
| 1628 | * signame.c, signame.h (psignal): Arg is unsigned, not int. |
| 1629 | * utils.c (strsave, strstr): Fix arg types. |
| 1630 | * valprint.c (val_print): lint |
| 1631 | |
| 1632 | MIPS symbol table support from Per Bothner: |
| 1633 | |
| 1634 | * symfile.c (symtab_fns): Remove initializer table that needs to |
| 1635 | be hacked for each new symbol file format supported. |
| 1636 | (add_symtab_fns): New function, chains symbol table |
| 1637 | handlers into the global list. |
| 1638 | (symfile_init): Search this list. |
| 1639 | * symfile.h: Add next pointer, declare add_symtab_fns. |
| 1640 | * coffread.c (_initialize_coffread): Call add_symtab_fns. |
| 1641 | * dbxread.c (_initialize_dbxread): Call add_symtab_fns. |
| 1642 | |
| 1643 | * mipsread.c (psymtab_to_symtab_1): return void instead of (struct |
| 1644 | symbol *). Thus, we no longer need the hack to trash |
| 1645 | pst->filename. Good, since that hack confused code in symfile.c! |
| 1646 | |
| 1647 | (reorder_symtabs, destroy_all_symtabs): Removed static |
| 1648 | all_symtabs, which was used to qsort symtabs in reorder_symtabs. |
| 1649 | Instead, the latter now uses a temporary array (stack-allocated |
| 1650 | from an obstack, and then freed). |
| 1651 | |
| 1652 | (parse_symbol): Added a hack to fix up BLOCK_{START,END} if they |
| 1653 | haven't been set in the outermost stBlock of a procedure. This was |
| 1654 | a problem with f77 binaries on Ultrix 4.?. |
| 1655 | |
| 1656 | (new_symtab, new_symbol, new_type): Continue changing code to use |
| 1657 | obstacks more and otherwise conform to dbxread internal style. |
| 1658 | Made the free_code of symtabs be free_linetable (as in dbxread) |
| 1659 | instead of free_contents. This implies memory leaks when reading |
| 1660 | a new symbol table, until the conversion is finished. Did change |
| 1661 | (struct symbol) and (struct type) to be allocated on the |
| 1662 | symbol_obstack. Blocks and blockvectors are among the things |
| 1663 | still "leaking." |
| 1664 | |
| 1665 | * mipsread.c (parse_partial_symbols, parse_fdr): It hasn't been |
| 1666 | tested much, but it solved one problem (reported by Meissner), and |
| 1667 | cleans up some other things. The problem happened when an |
| 1668 | included file contains actual code (functions) and not just |
| 1669 | definitions. The mips coff is a little inconvenient there, since |
| 1670 | it may cause a procedure to be mapped to the wrong psymtab. |
| 1671 | |
| 1672 | * mips-tdep.c (heuristic_proc_desc): Minor cleanup. |
| 1673 | * mips-xdep.c (fetch_core_registers): Minor cleanup. FIXME, |
| 1674 | this will need work for the new core paradigm. |
| 1675 | |
| 1676 | Opcode patches from the net: |
| 1677 | |
| 1678 | * mips-opcode.h: fix incorrect disassembly of the mfc1, cfc1, and |
| 1679 | ctc1 instructions. Also, the cvt.d.w and cvt.s.w instructions were |
| 1680 | missing altogether - they are added here. From Bruce Bauman. |
| 1681 | * mips-opcode.h: The low mask for C0 instructions was too small. |
| 1682 | From Garrett Lau. I modified the fix to check the entire 32-bit |
| 1683 | opcode. |
| 1684 | |
| 1685 | * ns32k-opcode.h: Fix opcodes for deiw and deid. From Bruce |
| 1686 | Bauman. |
| 1687 | |
| 1688 | Thu Mar 21 12:56:46 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1689 | |
| 1690 | Roll in changes from Per Bothner (Tue, 25 Sep 90 11:11:04): |
| 1691 | |
| 1692 | * dbxread.c (read_type): Pointer subtraction (value_sub in |
| 1693 | valarith.c) sometimes failed because the types of the |
| 1694 | pointers being subtracted were not identical. |
| 1695 | These differed because dbxread.c was allocating pointer types |
| 1696 | using dbx_alloc_type+smash_to_pointer_type instead of |
| 1697 | lookup_pointer_type. I failed to find a justification for the |
| 1698 | former, so I changed it to use the latter. Similarly, I |
| 1699 | replaced smash_to_function_type by lookup_function_type, |
| 1700 | and smash_to_reference_type by lookup_reference_type. |
| 1701 | |
| 1702 | * mipsread.c (parse_symbol, upgrade_type, parse_procedure, |
| 1703 | _initialize_mipsread): corresponding changes. |
| 1704 | |
| 1705 | * symtab.c (smash_to_{pointer,reference,function}_type): eliminate. |
| 1706 | |
| 1707 | * source.c (mod_path): Do tilde_expand on each component of the path, |
| 1708 | rather than on the (list of) paths as a whole. |
| 1709 | (print_source_lines): Set first_line_listed in addition to |
| 1710 | current_source_symtab and current_source_line. If the source was |
| 1711 | not findable, after a "dir" command to fix the problem, |
| 1712 | a "list" would get the wrong lines. |
| 1713 | |
| 1714 | While I was there... (gnu): |
| 1715 | |
| 1716 | * dbxread.c (read_type): Change error to complaint. |
| 1717 | |
| 1718 | Thu Mar 21 12:56:46 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1719 | |
| 1720 | First attempt at detailed understanding of symbol table memory alloc. |
| 1721 | |
| 1722 | * dbxread.c (dbx_symfile_read): Free our string table if we |
| 1723 | aren't the mainline. Free the "info" struct since we're done with |
| 1724 | it. |
| 1725 | (init_psymbol_list): Free any previously allocated psymbol lists. |
| 1726 | (): FIXME: Should realloc-down the psymbol lists when done reading |
| 1727 | the main symbol file? |
| 1728 | |
| 1729 | * symmisc.c (free_symtab): Free fullname field too. |
| 1730 | |
| 1731 | * xm-hp300hpux.h (USG): #undef then #define so Makefile can -D. |
| 1732 | (REGISTER_ADDR): Make result type unsigned int. |
| 1733 | |
| 1734 | * xconfig/{i386*,hp300hpux,altosgas,altos}: All config files that |
| 1735 | define REGEX must also define REGEX1 (its dependency). |
| 1736 | |
| 1737 | Tue Mar 19 21:28:57 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1738 | |
| 1739 | * tconfig/i960: No longer works, points you at vxworks960 or |
| 1740 | nindy960. |
| 1741 | |
| 1742 | * xgdb.c, XGDB-README: Remove file. Users can get the much |
| 1743 | better xxgdb. |
| 1744 | * Makefile.dist: Remove all trace of xgdb. |
| 1745 | |
| 1746 | * breakpoint.c (breakpoint_1): Pass demangle arg to |
| 1747 | print_address_symbolic. |
| 1748 | (clear_breakpoints): Remove unused function. |
| 1749 | (breakpoint_re_set_one): Guts of breakpoint_re_set. |
| 1750 | (breakpoint_re_set): Use catch_errors to do them all anyway. |
| 1751 | |
| 1752 | * gdb-int.texinfo (Host versus Target): Add section on what is |
| 1753 | a "host" feature versus what is a "target" feature. |
| 1754 | |
| 1755 | * infcmd.c (path_command, path_info): Handle the PATH variable |
| 1756 | (object search path) as conveniently as the source search path. |
| 1757 | * environ.c (set_in_environ): Set some vars in GDB's environment, |
| 1758 | in addition to the child's. PATH, G960BASE, G960BIN for starters. |
| 1759 | * source.c (mod_path): New function, from guts of |
| 1760 | directory_command, modifies a path. Used by path_command. |
| 1761 | (directory_command): Call it. |
| 1762 | * defs.h (strsave): Declare. |
| 1763 | |
| 1764 | * utils.c (sevenbit_strings): Add new printing option. |
| 1765 | (printchar): Use it. |
| 1766 | (strsave): Provide this handy helper routine. |
| 1767 | (set_width_command): Rename set_screen_width_command. |
| 1768 | (_initialize_utils): "set screen-width" => "set width"; |
| 1769 | "set screen-height" => "set height"; add sevenbit-strings. |
| 1770 | |
| 1771 | * infcmd.c (do_registers_info): Print floating point registers |
| 1772 | in raw hex as well as float format, regardless of whether it is |
| 1773 | a "virtual" convertible register. |
| 1774 | * tm-sparc.h (PRINT_REGISTER_HOOK): Print every pair of float |
| 1775 | regs as a double, just in case it's being used that way. |
| 1776 | * values.c (unpack_long): Comment on array/function coercion. |
| 1777 | (unpack_double): Argument is in target byte order now. For |
| 1778 | integer arguments, just call unpack_long and float the result. |
| 1779 | * m68k-tdep.c: include defs.h for "const" handling. |
| 1780 | * remote-nindy.c: Use ieee-float stuff. |
| 1781 | (nindy_fetch_registers): Unpack double regs to host double, then |
| 1782 | to extended. |
| 1783 | (nindy_store_registers): Pack extendeds to host double, flip |
| 1784 | around by misusing unpack_double, send as target double. |
| 1785 | |
| 1786 | * tm-vxworks68.h (FRAME_CHAIN): Handle current frame pointer of |
| 1787 | zero, as when stopped at the first instruction of a process. |
| 1788 | |
| 1789 | * blockframe.c: Fix filename in comment (param.h => tm.h). |
| 1790 | * sparc-tdep.c (skip_prologue): More explicit nudging comments. |
| 1791 | * tm-68k.h: Fix typos. |
| 1792 | |
| 1793 | Fri Mar 15 01:09:34 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1794 | |
| 1795 | Changes from a bringup on the DEC Vax under Ultrix 4.0. |
| 1796 | |
| 1797 | * coredep.c (fetch_core_registers): Pass end-address of register |
| 1798 | section to register_addr as expected. Don't call supply_register |
| 1799 | if we'd just pass it garbage. |
| 1800 | |
| 1801 | * dbxread.c (read_dbx_symtab): Skip N_NSYMS on Ultrix. |
| 1802 | |
| 1803 | * exec.c (xfer_memory): Use boolean xfer_fn result, not int. |
| 1804 | |
| 1805 | * target.c (push_target, target_info): Cast enums to int for < or |
| 1806 | > comparison. |
| 1807 | |
| 1808 | * stack.c (print_frame_info): Identify source file & line |
| 1809 | even if we can't print it. |
| 1810 | |
| 1811 | * xm-vax.h (MISSING_VPRINTF): No longer missing in Ultrix V4.0. |
| 1812 | |
| 1813 | Sat Mar 9 10:08:20 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1814 | |
| 1815 | Clean up IEEE floating point support. |
| 1816 | |
| 1817 | * ieee-float.h: New file. |
| 1818 | * ieee-float.c: Write real routines to convert between host |
| 1819 | doubles and various target IEEE extendeds. |
| 1820 | * m68k-xdep.c: Eliminate assembler code for extended floats. |
| 1821 | * xconfig/{3b1,altos,altosgas,hp300bsd,isi,news,news1000,sun2os3, |
| 1822 | sun2os4,sun3,sun3os3,sun3os4}: Eliminate use of m68k-xdep.o. |
| 1823 | * tm-i960.h, tm-68k.h (REGISTER_CONVERT_TO_VIRTUAL, |
| 1824 | REGISTER_CONVERT_TO_RAW): Use ieee_extended_to_double and |
| 1825 | double_to_ieee_extended. |
| 1826 | * i960-tdep.c: Define ext_format_i960. |
| 1827 | * m68k-tdep.c: Define ext_format_68881. |
| 1828 | * sparc-tdep.c: Define ext_format_sparc, though unused. |
| 1829 | * Makefile.dist (HFILES): Add ieee-float.h. |
| 1830 | * inftarg.c: #include "ieee-float.h" for the REGISTER_CONVERT |
| 1831 | macros. |
| 1832 | |
| 1833 | Obsolete the "coffstrip" program in favor of using BFD's strip. |
| 1834 | |
| 1835 | * nindy-share/coffstrip.c: Remove file. |
| 1836 | * nindy-share/nindy.c (coffstrip): Routine to run bfd_strip. |
| 1837 | * Makefile.dist: Remove references to nindy-share/coffstrip.c. |
| 1838 | * tconfig/nindy960: Remove reference to coffstrip.o. |
| 1839 | |
| 1840 | * Makefile.dist: Roll version number to 3.94.1 (not yet final). |
| 1841 | |
| 1842 | Wed Mar 6 09:56:45 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1843 | |
| 1844 | * symfile.h: Add symfile_bfd, common between dbxread and coffread. |
| 1845 | * dbxread.c: Remove static symfile_bfd. |
| 1846 | * infcmd.c (do_registers_info): Add PRINT_REGISTER_HOOK, though |
| 1847 | it is not used yet. |
| 1848 | * inftarg.c (child_detach): Pop the child_ops vector if the |
| 1849 | detach is successful. |
| 1850 | * remote-nindy.c (nindy_create_inferior): Don't push a new |
| 1851 | nindy_ops since nindy uses the same one for execution and memory |
| 1852 | examination anyway. |
| 1853 | * core.c (core_ops): Use child_attach and child_create_inferior |
| 1854 | rather than default attach and create_inferior functions. |
| 1855 | |
| 1856 | Handle floating point registers in core files. |
| 1857 | |
| 1858 | * sparc-xdep.c (fetch_core_registers): Rewrite for float support. |
| 1859 | * sun3-xdep.c (fetch_core_registers): Rewrite for float support. |
| 1860 | This version untested since BFD doesn't yet support sun3 core |
| 1861 | files. |
| 1862 | * hp300hpux-xdep.c: Rewrite fetch_core_registers to new calling |
| 1863 | conventions. Fix comments and style. This version has not |
| 1864 | been compiled yet, since we have no HP inhouse. |
| 1865 | * core.c (get_core_registers): Look for two sections, ".reg" |
| 1866 | and ".reg2", and pass both to fetch_core_registers sequentially. |
| 1867 | |
| 1868 | Revise directory path yet again. |
| 1869 | |
| 1870 | * source.c (forget_cached_source_info): Not static any more. |
| 1871 | (init_source_path): New default source path is "$cdir:$cwd". |
| 1872 | (dir_command): Handle variable arguments ($cdir, $cwd). |
| 1873 | (source_info): Print "Compilation directory" rather than |
| 1874 | "Originally compiled in" to remind people of $cdir. |
| 1875 | (openp): If the path contains $cwd, use current directory. |
| 1876 | (open_source_file): If compilation directory is known, replace |
| 1877 | first $cdir in path with the compilation directory. |
| 1878 | (print_source_lines): Even if we can't print the lines, set the |
| 1879 | current symtab and line for future commands like "info source" or |
| 1880 | "breakpoint". Also, error message now contains the file name, |
| 1881 | line number, and file access error message. |
| 1882 | (_initialize_source): Fix help text to describe changes. |
| 1883 | * main.c (cd_command): Forget cached source info when we chdir. |
| 1884 | * utils.c (strstr): Add simple implementation. |
| 1885 | |
| 1886 | Tue Mar 5 01:41:40 1991 John Gilmore (gnu at fowanton.cygnus.com) |
| 1887 | |
| 1888 | * coffread.c (read_one_sym, init_linetable, init_stringtab): |
| 1889 | Byte-swap COFF symbol tables if necessary when reading them in. |
| 1890 | Use complain() to replace error message in one spot. Needs |
| 1891 | corresponding change in bfd/coff-code.h to make some symbol |
| 1892 | swapping routines non-static. |
| 1893 | |
| 1894 | Mon Mar 4 00:53:40 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1895 | |
| 1896 | Merge changes from Eirik Fuller, for UTek. |
| 1897 | |
| 1898 | * defs.h (errno): Add declaration. |
| 1899 | * altos-xdep.c, arm-xdep.c, convex-xdep.c, gould-xdep.c, |
| 1900 | hp300hpux-xdep.c, infrun.c, inflow.c, infptrace.c, i386-tdep.c, |
| 1901 | i386-xdep.c, pyr-xdep.c, mips-xdep.c, remote-eb.c, remote-nindy.c, |
| 1902 | remote-vx.c, source.c, standalone.c, stuff.c, sun386-xdep.c, |
| 1903 | symmetry-tdep.c, symmetry-xdep.c, umax-xdep.c, utils.c: Eliminate |
| 1904 | declarations of errno. |
| 1905 | |
| 1906 | * remote-eb.c: Define B19200 and B38400 as EXTA and EXTB. |
| 1907 | |
| 1908 | * remote-vx.c: Include <sys/time.h> for UTek; Sun gets it via |
| 1909 | <rpc/rpc.h> and <rpc/types.h>. |
| 1910 | |
| 1911 | Sat Mar 2 15:47:55 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 1912 | |
| 1913 | * i960-tdep.c (examine_prologue): Add new argument limit, |
| 1914 | which stops the scan at the end of the prologue, or at the PC. |
| 1915 | This fixes a problem where it walks down into the code for the |
| 1916 | user's statements if that code looks like function prologues. |
| 1917 | Mark Fox and I have been bouncing this code back and forth, making |
| 1918 | small changes to it. Callers changed to match. |
| 1919 | |
| 1920 | Tue Feb 26 01:47:07 1991 Cygnus John Gilmore (cygnus at yuba) |
| 1921 | |
| 1922 | Cleanup for gdb-3.94 release final: |
| 1923 | |
| 1924 | * Makefile.dist: Remove remote-vx.c, remote-nindy.c, and all |
| 1925 | the .c files from vx-share and nindy-share, from the various |
| 1926 | macros, since they are not found via ALLDEPFILES. |
| 1927 | (SFILES): Add tm-i960.h. |
| 1928 | (alldeps.mak rule): Break out ALLDEPFILES_MAINDIR and |
| 1929 | ALLDEPFILES_SUBDIR. List all the nindy and vxworks subdir files |
| 1930 | in the SUBDIR list. |
| 1931 | (TAGFILES_MAINDIR): Change ALLDEPFILES to ALLDEPFILES_MAINDIR. |
| 1932 | (gdb.tar.Z): Use ALLDEPFILES_SUBDIR as well as SFILES_SUBDIR. |
| 1933 | |
| 1934 | Mon Feb 25 16:02:35 1991 Cygnus John Gilmore (cygnus at oldman) |
| 1935 | |
| 1936 | * am29k-tdep.c: Add contribution line. |
| 1937 | (examine_prologue): Cache information about function prologues in |
| 1938 | the misc-function-vector to avoid lots of references over the |
| 1939 | serial line while examining instructions. |
| 1940 | |
| 1941 | * core.c (core_close): New function made from cleanup_core. |
| 1942 | |
| 1943 | * core.c, exec.c, inftarg.c, remote-eb.c, remote-nindy.c, |
| 1944 | remote-vx.c, remote.c, target.c, target.h, |
| 1945 | Update target_ops vector to add attach, close, and load entries. |
| 1946 | Use add_syms_addr_command, not add_file_addr_command, for |
| 1947 | add_file. Break out close routine from existing code. |
| 1948 | |
| 1949 | * dbxread.c (really_free_pendings): Don't free pending_blocks; |
| 1950 | they are in an obstack. |
| 1951 | (read_dbx_symtab): Relocate end_of_text_addr in the psymtab. |
| 1952 | Lint. |
| 1953 | (define_symbol): Add symbol type parameter; change callers; |
| 1954 | pass type parameter to DBX_PARM_SYMBOL_CLASS macro to allow |
| 1955 | it to influence the symbol class on the i960. |
| 1956 | (define_symbol): Swap LOC_CONST's into target byte order. |
| 1957 | |
| 1958 | * exec.c (exec_close): New function. |
| 1959 | (exec_file_command): Call it. |
| 1960 | |
| 1961 | * findvar.c (read_relative_register_raw_bytes): Doc byte order, |
| 1962 | Fix byte order of frame pointer. |
| 1963 | (read_var_value): Result of 0 if var's value can't be found, |
| 1964 | e.g. missing FRAME_ARGS_ADDRESS. Byte-swap LOC_CONST and |
| 1965 | LOC_LABEL values to target order. Add LOC_LOCAL_ARG. |
| 1966 | (locate_var_value): Use read_var_value and use its lazy address |
| 1967 | as the location of the var's value. Lint. |
| 1968 | |
| 1969 | * i960-pinsn.c (next_insn): Add routine from vxgdb for scanning |
| 1970 | instructions. |
| 1971 | |
| 1972 | * i960-tdep.c (arg_address, i960_frame_find_saved_regs): Remove |
| 1973 | obsolete Intel versions in favor of vxgdb versions. |
| 1974 | (check_host, byteswap, byteswap_val, reorder_val): Eliminate |
| 1975 | code dealing with byte order of values, which Intel did in host byte |
| 1976 | order rather than gdb-4's target byte order. |
| 1977 | (i960_frame_chain_valid): Move to nindy-tdep.c. |
| 1978 | (examine_prologue, skip_prologue, frame_find_saved_regs, |
| 1979 | frame_args_address, leafproc_return, saved_pc_after_call, |
| 1980 | pop_frame): Add vxgdb versions from Mark Fox. |
| 1981 | (examine_prologue, frame_struct_result_address): Add code |
| 1982 | to deal with the saved value of G13 (struct return address |
| 1983 | pointer). |
| 1984 | (frame_args_address): Modify Mark's version to prefer the |
| 1985 | saved value over the current value in the topmost frame. |
| 1986 | Cache result in the frame info to avoid performance hair in |
| 1987 | callers. |
| 1988 | (print_fault): Add gdb960 code for printing faults. |
| 1989 | (_initialize_i960): Actually call check_host. |
| 1990 | |
| 1991 | * ieee-float.c (ieee_extended_to_double, ieee_double_to_extended): |
| 1992 | add stub routines. FIXME, these currently just return zero! |
| 1993 | |
| 1994 | * infcmd.c (program_info): Use PRINT_RANDOM_SIGNAL. |
| 1995 | (attach_command): Call target_attach, not target_open, now. |
| 1996 | |
| 1997 | * infrun.c (normal_stop): Make global, not static, for vx_attach. |
| 1998 | (child_attach): Rename from child_open. |
| 1999 | (wait_for_inferior): Use PRINT_RANDOM_SIGNAL. If stop_pc is zero, |
| 2000 | don't confuse it with a zero step_resume_break_address. |
| 2001 | |
| 2002 | * inftarg.c (child_detach): Eliminate inferior_pid test. |
| 2003 | (child_files_info): Clean up message a bit. |
| 2004 | (child_ops): Use child_attach, not child_open, to attach. |
| 2005 | |
| 2006 | * mem-break.c: #ifdef out the whole file if BREAKPOINT is not |
| 2007 | set (e.g. on VxWorks or NINDY). Move read_memory_nobpt from |
| 2008 | findvar.c to here, since it depends on the contents of the |
| 2009 | shadow_contents of breakpoints, but keep if #if 0 since it is |
| 2010 | never called. |
| 2011 | |
| 2012 | * nindy-tdep.c: New file, contains nindy_frame_chain_valid, moved |
| 2013 | from i960-tdep.c. |
| 2014 | |
| 2015 | * printcmd.c (address_info): Handle LOC_LOCAL_ARG. Lint. |
| 2016 | (ptype_command, display_command): Eliminate have_inferior_p and |
| 2017 | have_core_file_p in favor of target_has_stack or |
| 2018 | target_has_execution. |
| 2019 | (print_frame_args): Handle LOC_LOCAL_ARG. Eliminate duplicate |
| 2020 | code for actually finding the values of arguments, though we still |
| 2021 | keep track of the maximum stack offset for use in printing unnamed |
| 2022 | arguments. Handle missing FRAME_ARGS_ADDRESS. |
| 2023 | |
| 2024 | * remote-nindy.c (i960_print_fault): Move to i960-tdep.c. |
| 2025 | (struct nindy_regs): Define registers passed to/from nindy. |
| 2026 | (nindy_fetch_registers, nindy_store-registers): Translate between |
| 2027 | nindy and GDB formats for the registers. |
| 2028 | (dcache_init): Statically allocate the cache, since it was being |
| 2029 | allocated by a malloc that was never freed anyway. |
| 2030 | (nindy_create_inferior): Error, not core dump, if no exec file. |
| 2031 | (nindy_before_main_loop): Use target_load, not target_add_file. |
| 2032 | |
| 2033 | * remote-vx.c (net_load): Specify large timeout for load |
| 2034 | requests. Allow user to break out with INTERRUPT. |
| 2035 | (net_break): Remove useless code, clean up. Change callers. |
| 2036 | (parse-args, skip_white_space, find_white_space): Clean up arg |
| 2037 | parsing to cope with quoted strings. |
| 2038 | (net_wait, net_quit): Never call error, just return status. |
| 2039 | (vx_read_register, vx_write_register): Cleanup status checking. |
| 2040 | #ifdef the code based on which CPU we are using (960 or 68k), |
| 2041 | FIXME, this should be completely general but it isn't yet. |
| 2042 | (vx_xfer_memory, vx_resume): Cleanup status checking. |
| 2043 | (vx_run_files_info): Improve message. |
| 2044 | (vx_load_command): Renamed from vx_add_file_command. Allow load |
| 2045 | to be interrupted. |
| 2046 | (net_ptrace): Remove unused routine. |
| 2047 | (vx_wait): Adopt code from vxgdb960 to cope with broken |
| 2048 | connections to target machine and prompt to disconnect. Remove |
| 2049 | debug printouts. Map some EVENT_'s to SIGnals. |
| 2050 | (add_symbol_stub, vx_open): Print names of object files we found, |
| 2051 | and "ok" if we read their symbols OK. Clarify output in general. |
| 2052 | (vx_attach, vx_detach, vx_kill): Add these commands. |
| 2053 | (vx_convert_from_virtual, vx_convert_to_virtual): Simplify. |
| 2054 | (vx_run_ops): Turn off all_mem, to avoid spurious msg in the |
| 2055 | "info files" output, and create_inferior, since we already have |
| 2056 | an inferior. |
| 2057 | |
| 2058 | * stack.c (frame_info): Replace Frame_unknown with 0. |
| 2059 | (print_frame_arg_vars): Handle LOC_LOCAL_ARG. |
| 2060 | (return_command): Pop until the PC matches as well as the FP, |
| 2061 | so it works even if the FP is shared with another function, |
| 2062 | as in "frameless" or "leaf" procedures. |
| 2063 | |
| 2064 | * symfile.c (load_command): renamed from add_file_target_command. |
| 2065 | (add_syms_addr_command): renamed from add_file_addr_command. |
| 2066 | (add_syms_command): Stub to call target_add_syms. |
| 2067 | (_initialize_symfile): Change command names and descriptions, |
| 2068 | add-file => add-syms, and load from alias to its own command. |
| 2069 | |
| 2070 | * target.c (kill_or_be_killed, maybe_kill_then_attach, |
| 2071 | maybe_kill_then_create_inferior): Default for attempts to start |
| 2072 | a process, if one is already running, is to ask about killing |
| 2073 | it and retry if yes. |
| 2074 | (upstack_create_inferior): #if-0 it, strata obsolete it. |
| 2075 | (push_target, unpush_target, pop_target): to_close() a target |
| 2076 | before unstacking it. |
| 2077 | (target_info): Renamed from target_files_info. |
| 2078 | (_initialize_targets): Rename "i files" as "i target", accessible |
| 2079 | under both names. |
| 2080 | |
| 2081 | * target.h: Improve comments about the target_ vectored routines. |
| 2082 | |
| 2083 | * tm-i960.h: Remove NINDY-specific stuff to tm-nindy960.h. |
| 2084 | Convert commenting style to standard GNU style. |
| 2085 | (DBX_PARM_SYMBOL_CLASS): allow LOC_LOCAL_ARG's to be recognized. |
| 2086 | (SKIP_PROLOGUE): No longer a no-op. |
| 2087 | (SAVED_PC_AFTER_CALL): Now handles leaf procedures. |
| 2088 | (*_REGNUM): Sort register numbers. |
| 2089 | (REGISTER_BYTES, REGISTER_BYTE, REGISTER_RAW_SIZE, |
| 2090 | MAX_REGISTER_RAW_SIZE, REGISTER_CONVERTIBLE, |
| 2091 | REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Float regs |
| 2092 | are now 10 byte extendeds, not 8 byte doubles. |
| 2093 | (FRAME_CHAIN_VALID): Make this config-dependent, since it differs |
| 2094 | for nindy versus vxworks targets. FIXME, this should possibly go |
| 2095 | in the target vector. |
| 2096 | (EXTRA_FRAME_INFO, INIT_EXTRA_FRAME_INFO): Cache both |
| 2097 | frame_saved_regs and arg pointer with each frame. |
| 2098 | (FRAMELESS_FUNCTION_INVOCATION): New leafproc support. |
| 2099 | (FRAME_ARGS_ADDRESS): Use cached result. |
| 2100 | (FRAME_ARGS_ADDRESS_CORRECT): New, avoids g14 guessing. |
| 2101 | (FRAME_FIND_SAVED_REGS): Change arg to subsidiary fn. |
| 2102 | (PRINT_RAMDON_SIGNAL): Call print_fault. |
| 2103 | (POP_FRAME): Now works. |
| 2104 | |
| 2105 | * tm-nindy960.h: Break this off tm-i960.h. NINDY-specific |
| 2106 | option parsing and startup; STACK_END_ADDR, FRAME_CHAIN_VALID, |
| 2107 | BREAKPOINT, and DECR_PC_AFTER_BREAK are here. |
| 2108 | (ADDITIONAL_OPTION_HANDLER): use target_load, not |
| 2109 | target_add_file. |
| 2110 | |
| 2111 | * tm-vxworks960.h: Break this off tm-i960.h. VxGDB specific |
| 2112 | startup; DECR_PC_AFTER_BREAK, and FRAME_CHAIN_VALID are here. |
| 2113 | |
| 2114 | * valarith.c (value_subscripted_rvalue): Avoid handling |
| 2115 | floats and doubles specially; it gave alignment errors. Lint. |
| 2116 | |
| 2117 | * valops.c (value_of_variable, value_of_this): Error if unknown |
| 2118 | value. |
| 2119 | |
| 2120 | * valprint.c (print_floating): Bcopy rather than pointer-deref, |
| 2121 | to avoid alignment problems. |
| 2122 | (value_print): Handle unknown value address. |
| 2123 | (cplus_val_print): Two args are ignored; remove them. Change caller. |
| 2124 | (val_print): Use unpack_long rather than pointer-deref. |
| 2125 | |
| 2126 | * values.c: Lint. |
| 2127 | (unpack_long, unpack_double): Use bcopy rather than pointer-deref |
| 2128 | to avoid alignment problems. |
| 2129 | (value_being_returned): Error if return value unknown. |
| 2130 | (set_return_value): Add bogosity warning, FIXME. * |
| 2131 | |
| 2132 | * TODO: A woman's work is never done. |
| 2133 | |
| 2134 | * Makefile.dist: Distribute REMOTE_OBS into tconfig files. |
| 2135 | Separate INCLUDE_CFLAGS for use with lint. Add LINTFILES. |
| 2136 | Add ieee-float.o to OBS. |
| 2137 | * tconfig/{nindy960,vxworks68,vxworks960}: Include the desired |
| 2138 | REMOTE_OBS remote-interface files in the TDEPFILES and TM_FILE. |
| 2139 | * tconfig/i960: FIXME. Half-merge, produce warning if config'd. |
| 2140 | |
| 2141 | Changes to generalize the VxWorks RPC protocol slightly, to handle |
| 2142 | i960 as well as 68000. |
| 2143 | |
| 2144 | * vx-share/dbgRpcLib.h (VX_SOURCE_STEP): Add. |
| 2145 | * vx-share/reg.h: Produce i960 regs #ifdef I80960 |
| 2146 | * vx-share/xdr_ptrace.c: Skip FPA registers if 960. |
| 2147 | * vx-share/xdr_rdb.h: Add SOURCE_STEP struct and xdr decl. |
| 2148 | * vx-share/xdr_rdb.c: Add xdr_SOURCE_STEP routine. |
| 2149 | * vx-share/xdr_regs.c: Add xdr_regs, xdr_fp_status, xdr_ext_fp |
| 2150 | for i960. Change xdr_vectors to xdr_opaques for 68k registers, |
| 2151 | so they will move in target byte order rather than network |
| 2152 | byte order (happens to be the same). |
| 2153 | |
| 2154 | Mon Feb 25 03:41:44 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 2155 | |
| 2156 | * tm-convex.h (END_OF_TEXT_DEFAULT): Remove #if 0'd block. |
| 2157 | |
| 2158 | Sun Feb 24 00:55:53 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 2159 | |
| 2160 | * am29k-pinsn.c, |
| 2161 | Add contribution lines to various files, showing where they |
| 2162 | came from. |
| 2163 | |
| 2164 | * breakpoint.c (break_insn, check_break_insn_size, |
| 2165 | read_memory_nobpt): Remove to mem-break.c. |
| 2166 | |
| 2167 | * xm-*.h, param-no-tm.h, tm-29k.h, valprint.c: Change BYTE_ORDER to |
| 2168 | HOST_BYTE_ORDER. |
| 2169 | |
| 2170 | * tm-29k.h (STAB_REG_TO_REGNUM): Warn user if symbol table |
| 2171 | entry has bad register number. This change is not |
| 2172 | tested in this release, FIXME. |
| 2173 | |
| 2174 | * frame.h: Eliminate Frame_unknown in favor of a simple zero. |
| 2175 | tm-vax.h: Ditto. |
| 2176 | |
| 2177 | * value.h: Force value's contents field to be aligned to hold |
| 2178 | at least a double or a long long (if supported). This avoids |
| 2179 | doing bcopy's in and out of the contents field. |
| 2180 | |
| 2181 | (step_1): Avoid coredump under obscure circumstances when we |
| 2182 | have no frame. |
| 2183 | |
| 2184 | * symtab.h (misc_info): Add field to misc function vector for |
| 2185 | any kind of cached information the target code desires. AMD |
| 2186 | 29000 uses this to avoid repeating examine_function_prologue's. |
| 2187 | |
| 2188 | * coffread.c: Lint. Remove static symfile, read_section_header. |
| 2189 | core.c (have_core_file_p): Lint: remove. |
| 2190 | expprint.c (print_subexp): Lint. |
| 2191 | infptrace.c, valops.c, valprint.c: lint. |
| 2192 | |
| 2193 | Roll in changes from vxgdb-5.0.1: |
| 2194 | |
| 2195 | * symtab.h: Comment byte order of each address class. Add |
| 2196 | LOC_LOCAL_ARG for frame-relative args (960). |
| 2197 | expread.y: Use LOC_LOCAL_ARG where LOC_ARG is used. |
| 2198 | symtab.c, symmisc.c: ditto. |
| 2199 | |
| 2200 | * infrun.c (init_wait_for_inferior): Clear stop_signal. |
| 2201 | |
| 2202 | * remote.c (remote_resume): Error if resume with a signal. |
| 2203 | |
| 2204 | * symfile.c (prim_record_misc_function): Clear misc_info. |
| 2205 | (fill_in_vptr_fieldno): Check stub type of arg. |
| 2206 | |
| 2207 | * valops.c (value_cast): Avoid looking up names of types whose |
| 2208 | name we don't know, to prevent coredump. Sun CC produces typedef |
| 2209 | rtx and the name of *rtx is zero... |
| 2210 | |
| 2211 | Mon Feb 18 21:16:25 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 2212 | |
| 2213 | Roll in changes from final AMD 29000 port (Tiemann). |
| 2214 | |
| 2215 | tconfig/am29k: Add COFF_ENCAPSULATE and TARGET=TARGET_AM29K |
| 2216 | for ../include/a.out.encap.h. This might not work now that BFD |
| 2217 | is separately compiled. Instead, BFD support for encap will have |
| 2218 | to translate machine type 29k into the right COFF_MAGIC. |
| 2219 | |
| 2220 | * infcmd.c: Remove references to inferior_pid that aren't used |
| 2221 | in actual ptrace calls; use target_has_execution, etc. |
| 2222 | (have_inferior_p): Remove function. |
| 2223 | (program_info): Print target info rather than "process number"; |
| 2224 | avoid gratuitous messages unless from_tty. |
| 2225 | (run_stack_dummy, finish_command): Set proceed_to_finish. |
| 2226 | infrun.c: Remove inferior_pid refs. Decl & init proceed_to_finish. |
| 2227 | main.c: Lint. Lose have_inferior_p(). |
| 2228 | inferior.h (have_inferior_p): Remove, lint. |
| 2229 | (proceed_to_finish): Add flag to ask that all regs be saved |
| 2230 | by normal_stop, for the few commands that need it, speeding up |
| 2231 | serial I/O. Add comments to stop_registers. |
| 2232 | |
| 2233 | * remote-eb.c: Remove newline from breakpoint message we grep |
| 2234 | for. Never time out when running the user program. |
| 2235 | |
| 2236 | |
| 2237 | |
| 2238 | Wed Feb 13 15:34:40 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 2239 | |
| 2240 | Roll in changes from vxgdb-5.0.1: |
| 2241 | |
| 2242 | * dbxread.c (read_dbx_symtab): If we encounter a "FORTRAN COMMON" |
| 2243 | symbol in its raw form, we are processing an unlinked ".o" file. |
| 2244 | See if the target environment has assigned it an address, using |
| 2245 | target_lookup_symbol (VxWorks does), and enter it into the symtab |
| 2246 | that way. |
| 2247 | |
| 2248 | * tm-vxworks.h (FRAME_CHAIN, FRAME_CHAIN_VALID): Override usual |
| 2249 | 68k versions for a simpler version that assumes zero FP at bottom. |
| 2250 | Fixes bug of truncated stack reports. |
| 2251 | |
| 2252 | * target.h (target_lookup_symbol): Define this routine's args |
| 2253 | and result, finally. |
| 2254 | |
| 2255 | * target.c (nosymbol): Default routine for target_lookup_symbol. |
| 2256 | (target_default): Default lookup_symbol and call_function too. |
| 2257 | (files_info): Only print has_all_memory warning if a non-dummy |
| 2258 | target follows. |
| 2259 | |
| 2260 | * remote-vx.c (vx_read_register, vx_convert_to_virtual, |
| 2261 | vx_convert_from_virtual): If target does not have floating point, |
| 2262 | zero register "values", and avoid doing cross-net conversions. |
| 2263 | (vx_lookup_symbol): Rename net_lookup_symbol, add to vectors. |
| 2264 | (vx_open): Rearrange code that attaches to target and reads |
| 2265 | symbols for all loaded modules, to work if some of the modules |
| 2266 | are not accessible. Add symbol_stub() and add_symbol_stub() |
| 2267 | as callbacks from catch_errors(). Allow connect attempt to be |
| 2268 | interrupted painlessly with ^C (FIXME, there are still some bugs |
| 2269 | if the interrupt happens during symbol reading.). Print |
| 2270 | final message with puts_filtered, since symbol messages are |
| 2271 | now filtered too. |
| 2272 | |
| 2273 | Misc cleanup: |
| 2274 | |
| 2275 | * main.c (catch_errors): Only print errstring if non-null. |
| 2276 | (command_loop): Avoid an ioctl per command to test ISATTY. |
| 2277 | |
| 2278 | * remote-vx.c (net_load): make static; avoid sophomoric msg. |
| 2279 | (vx_xfer_memory): Return correct result! |
| 2280 | (vx_files_info): Indicate whether target has float or not. |
| 2281 | (vx_lookup_symbol): Complain, not error, if target gone. |
| 2282 | (vx_open): Print "Connected" msg before disabling immediate-quit. |
| 2283 | [FIXME: lookup_symbol and vx_open changes need testing.] |
| 2284 | |
| 2285 | target.c, remote-eb.c, inftarg.c, am29k-opcode.h, target.h, |
| 2286 | tm-29k.h, tmm-vxworks68.h, symfile.c, gdb-int.texinfo: Add |
| 2287 | contributor lines and update copyrights to 1991. |
| 2288 | |
| 2289 | Changes from an attempted H-PUX host port: |
| 2290 | |
| 2291 | * infptrace.c (PT_ATTACH, PT_DETACH): Handle HP/UX, which |
| 2292 | defines PT_ATTACH and PT_DETACH but not PT_KILL. |
| 2293 | * remote-eb.c (eb_open): Misplaced endif kills sysv H/PUX. |
| 2294 | * remote-vx.c: include <sys/time.h> for HPUX. |
| 2295 | * hp300hpux-xdep.c (fetch_core_registers): Rewrite old |
| 2296 | "core_file_command" routine to BFD regime. May not work yet. |
| 2297 | |
| 2298 | Attempted port of "gdb-3.4 Van Jacobson xgdb" to modern gdb. |
| 2299 | |
| 2300 | * xgdb.c: Replace X10 version with some VJ version. |
| 2301 | (FIXME: Its copyright assignment is not on record.) |
| 2302 | * xgdb.c: Update include files to X11R4 (Xaw crud). |
| 2303 | (xgdb_display_source, create_text_widget): fix call to |
| 2304 | get_filename_and_charpos. Rewack source window stuff for X11R4 |
| 2305 | (gleaned from include files, and "nm's" of binary libraries, since |
| 2306 | I had no doc available). |
| 2307 | (append_selection, append_selection_word): Disable with FIXME |
| 2308 | since R4 changed interface here. |
| 2309 | (create_buttons): Add back the old set of buttons. |
| 2310 | (xgdb_create_window): Fix call to XtInitialize (&argc not argc). |
| 2311 | |
| 2312 | * Makefile.dist (xgdb, xgdb-init.c): Update for X11R4 on Suns. |
| 2313 | Roll VERSION to 3.94 (not yet final though). |
| 2314 | |
| 2315 | Sat Feb 9 09:46:25 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 2316 | |
| 2317 | * obstack.h (obstack_ptr_grow, obstack_ptr_grow_fast, |
| 2318 | obstack_int_grow, obstack_int_grow_fast): Eliminate |
| 2319 | cast on left of assignment, which gives MIPS cc fits and is |
| 2320 | not Standard C. |
| 2321 | |
| 2322 | * sparc-pinsn.c (print_insn): Eliminate 'set' test, subsumed by |
| 2323 | F_ALIAS. Use printf, not fprintf, when not passing a file |
| 2324 | pointer... |
| 2325 | (compare_opcodes): Check that identical instructions have |
| 2326 | identical opcodes, complain otherwise. |
| 2327 | |
| 2328 | * sparc-opcode.h (st %fsr): Fix opcode "lose" mask. This |
| 2329 | was reported by Roland McGrath. |
| 2330 | (unimp): Only match if exactly zero instruction. (Roland) |
| 2331 | (branches and traps): Generate all variations of these |
| 2332 | instructions with macros, based on a single call that defines |
| 2333 | each condition name and its binary representation. |
| 2334 | (set): Turn on alias bit, to avoid test in sparc-pinsn.c. |
| 2335 | |
| 2336 | * valprint.c (val_print_fields): Take, and use, format parameter. |
| 2337 | This means that "p/x struct" again prints the elements in the |
| 2338 | desired format. Changed callers. |
| 2339 | |
| 2340 | * stack.c (frame_info): Use filtered output, and indicate wrap |
| 2341 | points. Remove kludgy formatting designed to avoid line wrap. |
| 2342 | |
| 2343 | * utils.c (wrap_here): If the line is already full (because |
| 2344 | we had printed a long indent or long wrapped string), do an |
| 2345 | immediate newline-and-indent. |
| 2346 | |
| 2347 | * m68k-pinsn.c (print_insn_arg): Bugfix from |
| 2348 | ntmtv!thompson@ames.arc.nasa.gov (Mike Thompson): 'bkpt #0' |
| 2349 | instruction is incorrectly disassembled as bkpt #8. |
| 2350 | |
| 2351 | * dbxread.c (end_psymtab): Bugfix from Peter Schauer |
| 2352 | <pesrem@regent.e-technik.tu-muenchen.de>: If you want to set a |
| 2353 | breakpoint in a *.y file gdb will say Reading in symbols for *.y... |
| 2354 | and then will dump core (sometimes). I traced it back to an |
| 2355 | uninitialized symfile_name in psymtab_to_symtab. |
| 2356 | (const_vol_complaint): Add quotes to message. |
| 2357 | (define_symbol): Only believe line number if gcc_compiled. |
| 2358 | Avoid allocating symbol if we will not return it. |
| 2359 | |
| 2360 | Add target strata support so that newly established targets go |
| 2361 | into their right place in the target stack (e.g. a new exec file |
| 2362 | doesn't wipe out the ability to access the running process). |
| 2363 | |
| 2364 | * target.h, core.c, exec.c, inftarg.c, remote-eb.c, |
| 2365 | remote-nindy.c, remote-vx.c, remote.c, target.c: Add to_stratum |
| 2366 | and initialize it properly in all the targets. |
| 2367 | |
| 2368 | * target.h: Document strata. Change return type of push_target. |
| 2369 | |
| 2370 | * target.c (nomemory): new function for dummy memory access. |
| 2371 | (tcomplain): Rename complain, now also used in symfile.c. |
| 2372 | (push_target): Push targets within strata. New return value shows |
| 2373 | whether new target is on top of stack or not. Always keep dummy |
| 2374 | target on stack. |
| 2375 | (target_files_info): Ignore dummy target. |
| 2376 | |
| 2377 | * core.c (core_open): Warn user, and skip accessing file, if the |
| 2378 | core target is not the topmost target in the stack. |
| 2379 | * remote-nindy.c (nindy_create_inferior): Avoid unpush_target, now |
| 2380 | already handled. |
| 2381 | |
| 2382 | * remote-vx.c: Remove vx_prepare_to_store from vxworks memory |
| 2383 | target_ops, it doesn't belong there since we have no regs there. |
| 2384 | Change name of target from machine => memory to clarify. |
| 2385 | |
| 2386 | Thu Feb 7 16:32:09 1991 John Gilmore (gnu at spiff.cygnus.com) |
| 2387 | |
| 2388 | * Freeze version 3.93 for release. |
| 2389 | |
| 2390 | * Makefile.dist: Handle vx-share and nindy-share subdirs |
| 2391 | properly when building gdb.tar.Z. |
| 2392 | |
| 2393 | * symtab.c: lint; add no_symtab_msg to consolidate the messages |
| 2394 | printed in various places, so I could change just one copy. |
| 2395 | |
| 2396 | * dbxread.c, coffread.c: Change references to bfd->iostream |
| 2397 | to cast to FILE *, now that BFD avoids needing types defined |
| 2398 | in other header files. |
| 2399 | |
| 2400 | Tue Feb 5 21:39:35 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 2401 | |
| 2402 | * command.c, dbxread.c, expprint.c, infcmd.c, infptrace.c, |
| 2403 | infrun.c, printcmd.c, remote-nindy.c, source.c, sparc-tdep.c, |
| 2404 | sparc-xdep.c, symfile.h, symmisc.c, utils.c, valprint.c: Lint |
| 2405 | (actually gcc -Wall). |
| 2406 | |
| 2407 | * dbxread.c: Remove first_global_sym, last_global_sym, since |
| 2408 | they are never referenced. |
| 2409 | |
| 2410 | * defs.h (baud_rate): Declare. |
| 2411 | main.c: Define it, and add the -b option to set it. |
| 2412 | |
| 2413 | * gdb-int.texinfo: Add text on how to define a new host or target |
| 2414 | architecture, prompted by Per Bothner's questions about MIPS |
| 2415 | support. |
| 2416 | |
| 2417 | * gdb.texinfo: Document "complaints". Change doc of -q since |
| 2418 | gdb no longer prints the copyright and blurb if you specify a file |
| 2419 | name to be debugged (just like Emacs). Add doc for Nindy-specific |
| 2420 | command line flags for specifying target serial port and such. |
| 2421 | Update copyright to 1991. |
| 2422 | |
| 2423 | * gdbcore.h: Remove a large mass of now-useless crud, since BFD |
| 2424 | has taken over for us the job of ripping up executable files. The |
| 2425 | crud caused Per Bothner's port to not compile. |
| 2426 | |
| 2427 | * infrun.c (normal_stop): Avoid printing "Program exited |
| 2428 | normally" if we are in batch mode. This allows a GDB which |
| 2429 | executes a program on a target system, to behave like a Unix |
| 2430 | command (input from stdin, output to stdout, no extraneous |
| 2431 | output). |
| 2432 | |
| 2433 | * main.c (main): Allow additional machine-dependent command line |
| 2434 | options to be specified with the ADDITIONAL_OPTIONS, |
| 2435 | ADDITIONAL_OPTION_CASES, ADDITIONAL_OPTION_HELP, and |
| 2436 | ADDITIONAL_OPTION_HANDLER macros. Also allow machine-dependent |
| 2437 | processing to occur just before the main loop with |
| 2438 | BEFORE_MAIN_LOOP_HOOK. |
| 2439 | (main): If a "core file" argument is specified, and it is not a |
| 2440 | core file, try it as a process ID to attach. |
| 2441 | (symbol_completion_function): Attempt to cope with |
| 2442 | "show screen-" TAB, not very successfully. This needs more work, |
| 2443 | FIXME. |
| 2444 | (batch_file): New function, returns whether we are reading |
| 2445 | commands from an interactive tty on stdin, or from somewhere else. |
| 2446 | Called by normal_stop since it doesn't get from_tty passed down |
| 2447 | to it like many commands do. |
| 2448 | |
| 2449 | * remote-nindy.c: Handle command line options for nindy |
| 2450 | connection. |
| 2451 | (nindy_before_main_loop): Prompt user for tty name if they |
| 2452 | don't specify it before getting to the interactive command loop. |
| 2453 | |
| 2454 | * tm-i960.c: Add ADDITIONAL_OPTIONS, etc, to handle -O, -brk, |
| 2455 | and -r command line options. Also add hook before main loop |
| 2456 | to make it easy to specify a tty. |
| 2457 | |
| 2458 | * TODO: More things to do, one done. |
| 2459 | |
| 2460 | Mon Feb 4 23:57:39 1991 John Gilmore and Mike Tiemann (at cygint.cygnus.com) |
| 2461 | |
| 2462 | * dbxread.c: Make complaint() calls pass pointer, not struct. |
| 2463 | Add complaints about badly formatted C++ type information |
| 2464 | (const/volatile indicator, and parse errors resulting in |
| 2465 | error_type). Fix C++ virtual member fn comment. |
| 2466 | (read_struct_type): Avoid bumping pointer if we got a parse |
| 2467 | error; this prevents our walking beyond the end of a string. |
| 2468 | Terminate loop on null char as well as semicolon. |
| 2469 | (process_one_symbol): Fix the LBRAC fix so that it uses the |
| 2470 | last previous SLINE, FUN, or SO record's PC address. C++ debug |
| 2471 | symbols did not have SLINE records in a useful order compared |
| 2472 | to the LBRAC records. |
| 2473 | (define_symbol): Handle "catch" records. |
| 2474 | |
| 2475 | * symtab.c (check_stub_type): Added new complain |
| 2476 | `stub_noname_complain' and added a consistency check to |
| 2477 | keep the debugger from crashing when finishing from an |
| 2478 | exception frame. A real fix will be needed later. |
| 2479 | |
| 2480 | Sat Feb 2 10:43:05 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 2481 | |
| 2482 | * infcmd.c (attach_command): Make global. |
| 2483 | |
| 2484 | * Makefile.dist (REMOTE_OBS): Make these compile by default, |
| 2485 | but make them easy to comment out. Perhaps later they should |
| 2486 | be enabled by what CPU you configure for? FIXME. |
| 2487 | (VERSION): Roll to 3.93. |
| 2488 | (pinsn.o): Remove rule for obsolete file. |
| 2489 | (dbxread.o,coffread.o,mipsread.o): Use ${srcdir} explicitly. |
| 2490 | |
| 2491 | Run down a problem that manifested by printing the wrong function |
| 2492 | name in stack traces of read_ofile_symtab. Turned out that the |
| 2493 | problem was the SunOS 4.1.1 (and previous) C compiler outputs |
| 2494 | the LBRAC symbol with an address in the *data* segment, which |
| 2495 | blew our binary search through the blocks. |
| 2496 | |
| 2497 | * dbxread.c: Use the complain() facility consistently to bitch |
| 2498 | about problems in the symbol file we are reading. |
| 2499 | (finish_block): Add code to check the nesting of the blocks; |
| 2500 | complain and Procrust them to fit if wrong. |
| 2501 | (make_blockvector): Check the order of the blocks, complain |
| 2502 | [but don't cope] if wrong. |
| 2503 | (process_one_symbol): ifndef SUN_FIXED_LBRAC_BUG, check LBRAC |
| 2504 | symbols to be sure their PC value is greater than the last SLINE |
| 2505 | (line number) symbol we've seen, complaining and adopting the |
| 2506 | SLINE PC value if wrong. |
| 2507 | |
| 2508 | * symfile.h (struct complaint, complaint_root, complain, |
| 2509 | clear_complaints): Add. |
| 2510 | * symfile.c (complain, complaint_root, clear_complaints): Add |
| 2511 | facility to deal with non-fatal complaints and to regularize their |
| 2512 | suppression. |
| 2513 | (symbol_file_add): Clear complaint counters to allow new complaints. |
| 2514 | (initialize_symfile): Add 'set complaints' and 'show complaints'. |
| 2515 | |
| 2516 | * dbxread.c (dbx_symfile_read): Remember the address and size |
| 2517 | of the string table for the main symbol file, so we won't read it |
| 2518 | more than once. |
| 2519 | (dbx_psymtab_to_symtab): Fix the check for main symbol file, |
| 2520 | to avoid reading the string table yet again. Lint. |
| 2521 | (throughout): Improve filtered output, including word wrap. |
| 2522 | (read_range_type): Improve Bothner's fix to handle other types too. |
| 2523 | |
| 2524 | * utils.c: Improve line wrap implementation. Handle unlimited |
| 2525 | width by making chars_per_line unsigned. |
| 2526 | (puts_filtered): New, easy, function. |
| 2527 | |
| 2528 | * defs.h (puts_filtered): add. |
| 2529 | |
| 2530 | * mipsread.c (compare_symbols, sort_symtab): Remove these fns, |
| 2531 | call the identical sort_symtab_syms() in symfile.c instead. |
| 2532 | |
| 2533 | * expread.y: Suggest the `file' command rather than `symbol-file'. |
| 2534 | |
| 2535 | * command.h (enum var_types): Add zinteger for seroable |
| 2536 | unsigned integer. |
| 2537 | * command.c (do_setshow_command): Handle var_zinteger. Restructure |
| 2538 | nested if's into a switch. |
| 2539 | |
| 2540 | * breakpoint.c (bpstat_print): If bpstat "print" flag is not set, |
| 2541 | we did not stop because of a breakpoint (it must have been for |
| 2542 | some other reason, like a "stepi"), so don't print anything. |
| 2543 | |
| 2544 | * symtab.c: Include <sys/types.h> all the time. Now that BFD |
| 2545 | doesn't include <sys/types.h>, old SunOS's require it for |
| 2546 | <sys/stat.h>. |
| 2547 | |
| 2548 | Sat Feb 2 10:39:15 1991 Per Bothner (bothner@cs.wisc.edu) |
| 2549 | |
| 2550 | A test port of gdb-3.92.6 to the Sony NEWS. |
| 2551 | |
| 2552 | * Makefile.dist |
| 2553 | Don't normally link in remote- or vx stuff. |
| 2554 | Some of it doesn't compile, and it wastes space for 99% of the users. |
| 2555 | Remove reference to no-longer-used HAVE_VPRINTF. |
| 2556 | Fixed BFD_DEP typo to BFD_DIR. |
| 2557 | * dbxread.c |
| 2558 | Fix cast in arg to bfd_h_getlong. |
| 2559 | Make char *prefix be const. |
| 2560 | Fix how certain range types are mapped into builtin unsigned int types. |
| 2561 | * infrun.c |
| 2562 | Remove 2 #includes. They cause errors (on Sony, at least), |
| 2563 | and aren't needed (they wern't in earlier versions). |
| 2564 | * printcmd.c |
| 2565 | print_address_symbolic should never demangle labels |
| 2566 | (since it prints *assembler-level* labels). |
| 2567 | |
| 2568 | [This was superseded by the change to printcmd below.] |
| 2569 | |
| 2570 | * utils.c |
| 2571 | Add some "volatile" return types to avoid warnings. |
| 2572 | If MISSING_VPRINTF add vprintf function and not just macro |
| 2573 | (since vprintf is used in printcmd.c). |
| 2574 | * valprint.c |
| 2575 | Unless __GNUC__, use obstack_grow instead of obstack_ptr_grow. |
| 2576 | (The latter isn't grokked by some PCC-based compilers.) |
| 2577 | |
| 2578 | [This change is in abeyance, we prefer to fix obstack_ptr_grow.] |
| 2579 | |
| 2580 | Make chunk size of dont_print_obstack 32*4 instead of default 4096. |
| 2581 | * nindy-share/coffstrip.c |
| 2582 | Added some forward declarations (otherwise, gcc complains |
| 2583 | about implicit extern redefined as static). |
| 2584 | |
| 2585 | Sun Jan 20 02:38:19 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 2586 | |
| 2587 | Changes inspired by Per Bothner: |
| 2588 | * printcmd.c (print_address_symbolic): Take additional parameter |
| 2589 | specifying whether to demangle. |
| 2590 | (print_address): Pass in asm_demangle to control demangling. |
| 2591 | (print_address_demangle): New fn, takes explicit arg to control |
| 2592 | demangling. |
| 2593 | * utils.c: Add new vars demangle and asm_demangle, and let them |
| 2594 | be set and shown. |
| 2595 | (fputs_demangled): If !demangle, just print the argument. |
| 2596 | (fprint_symbol): If !demangle, just print raw symbol. |
| 2597 | * valprint.c (val_print): Call print_address_demangle rather than |
| 2598 | print_address, to cause demangling to depend on the global |
| 2599 | rather than assembler-level demangling setting. |
| 2600 | * WHATS.NEW, gdb.texinfo: Document. |
| 2601 | |
| 2602 | * main.c (show_command): Show all settings if no arg. |
| 2603 | (initialize_main): Make "info set" the same as naked "show". |
| 2604 | * command.c (cmd_show_list): Handle prefix commands in the |
| 2605 | list, and print the name of the setting as well as its English |
| 2606 | description and value. |
| 2607 | |
| 2608 | Allow gdb functions to specify where a line should wrap if it |
| 2609 | exceeds the size of a terminal line. Use it to make the output |
| 2610 | prettier. |
| 2611 | * utils.c (set_screen_width_command): New fn, mallocs a buffer |
| 2612 | of the right size when screen width changes. |
| 2613 | (set_screensize_command, screensize_info): Remove #if 0'd fns. |
| 2614 | (wrap_here): New fn, indicates a point in the output where we |
| 2615 | should wrap the line rather than just letting it overflow at a |
| 2616 | random place. |
| 2617 | (fputs_filtered): Implement wrapping. |
| 2618 | (n_spaces): New fn, returns a pointer to N spaces. |
| 2619 | (print_spaces_filtered): Use n_spaces. |
| 2620 | * defs.h (n_spaces): Declare. |
| 2621 | * stack.c (print_frame_info): Wrap with 4-space indent after |
| 2622 | fn name and before filename and line number. |
| 2623 | * printcmd.c (print_frame_args): Wrap with 4-space indent |
| 2624 | before each argument name is printed. |
| 2625 | * valprint.c (value_print): Wrap with no indentation before |
| 2626 | each repetition. |
| 2627 | (val_print_fields): Wrap with indentation relative to nesting |
| 2628 | level before each field name. |
| 2629 | (val_print): Wrap with nesting indentation before array elements. |
| 2630 | * command.c (do_setshow_command): Avoid extra newlines, |
| 2631 | wrap with 4-space indent around values printed, end with period. |
| 2632 | * WHATS.NEW, gdb.texinfo, gdb-int.texinfo: Document. |
| 2633 | |
| 2634 | * breakpoint.c (breakpoint_1): Implement addressprint for |
| 2635 | "info breakpoints" display. Change file name and line number |
| 2636 | format to " at file:nnn" rather than " (file line nnn)". |
| 2637 | * gdb.texinfo: Document. |
| 2638 | |
| 2639 | |
| 2640 | Fri Jan 18 07:21:25 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 2641 | |
| 2642 | Frozen for gdb-3.92.6 release. |
| 2643 | |
| 2644 | README, WHATS.NEW: Update for 3.92.6 release. |
| 2645 | |
| 2646 | tconfig/{altos, i386v, i386v32, m88k, umax}: Eliminate |
| 2647 | coffread.o from configs since it is now built by default. |
| 2648 | tconfig/{3b1, altosgas, arm, convex, hp300bsd, hp300hpux, |
| 2649 | i386v-g, i386v32-g, isi, merlin, news, news1000, np1, pn, |
| 2650 | pyramid, symmetry, vax, vxworks68}: Eliminate dbxread.o |
| 2651 | from configs since it is now built by default. |
| 2652 | |
| 2653 | Makefile.dist: Update for release 3.92.6. Handle files that |
| 2654 | have been moved to ../include, ../getopt, or ../bfd. Add |
| 2655 | saber.suppress and tests directory. Add config.status to |
| 2656 | the release (it will say "none"). |
| 2657 | |
| 2658 | coredep.c: Minor formatting fixes. |
| 2659 | |
| 2660 | These changes were made in early December but only checked in now: |
| 2661 | * nindy-share/Onindy.c, nindy-share/coffstrip.c, |
| 2662 | nindy-share/nindy.c: lint |
| 2663 | * nindy-share/nindy.c (ninStopWhy): Don't byteswap the |
| 2664 | register values coming back from the target; we store values |
| 2665 | in target byte order everywhere. |
| 2666 | |
| 2667 | Wed Jan 16 19:01:37 1991 John Gilmore (gnu at cygint.cygnus.com) |
| 2668 | |
| 2669 | * am29k-opcode.h, am29k-pinsn.c: Add 29050 opcodes. |
| 2670 | |
| 2671 | * valprint.c (cplus_val_print, val_print_fields): New functions, |
| 2672 | which print C++ objects. They conspire to avoid printing a |
| 2673 | virtual base class more than once, following all the twists and |
| 2674 | turns of C++ virtual base rules. |
| 2675 | (val_print): Call the above rather than do it by hand. |
| 2676 | |
| 2677 | * symfile.c (symbol_file_add): Only reset symfile_mtime for main |
| 2678 | symbol file, not for added files like shared libs. This really |
| 2679 | needs to be generalized to a timestamp per file. |
| 2680 | |
| 2681 | * core.c (cleanup_core): Avoid coredump if no core file. |
| 2682 | |
| 2683 | * config.gdb: Accept -host or -target in place of +host or |
| 2684 | +target. |
| 2685 | |
| 2686 | * coffread.c (find_linenos): Avoid desupported BFD interface |
| 2687 | to line numbers. We still read them manually rather than using |
| 2688 | BFD's "generic" features. |
| 2689 | |
| 2690 | * gdbrc.tex, threecol.tex: Add GDB reference card and its |
| 2691 | formatting code. |
| 2692 | Makefile.dist: Add refcard to OTHERS list for creating tar files. |
| 2693 | |
| 2694 | * Makefile.dist: Eliminate use of $< in explicit targets. |
| 2695 | |
| 2696 | * readline/Makefile: Use $< rather than $*.c, which does not |
| 2697 | include the VPATH in GNU Make. |
| 2698 | |
| 2699 | * tconfig/i960-bout, tconfig/i960-coff: These are identical |
| 2700 | copies of tconfig/i960, added for global configuration |
| 2701 | compatability. All i960 versions can read both coff and b.out. |
| 2702 | |
| 2703 | * tm-88k.h: Fix multiline macro that lacked \'s. Remove |
| 2704 | COFF_FORMAT and COFF_CHECK_X_ZEROES since these are now handled |
| 2705 | automaticaly. |
| 2706 | |
| 2707 | * TODO: Think of more things to do. |
| 2708 | |
| 2709 | Wed Jan 2 19:09:29 1991 John Gilmore (gnu at spiff.cygnus.com) |
| 2710 | |
| 2711 | tconfig/{am29k,i960,sun2*,sun3*,sun4*}: Eliminate config |
| 2712 | of sdb versus dbx debug symbols. Add kludge for 68881 80-bit to |
| 2713 | 64-bit float conversion. |
| 2714 | |
| 2715 | tconfig/sun4, tconfig/sun3, xconfig/sun4, xconfig/sun3: Make |
| 2716 | equivalent to sun?os4 so global config works. |
| 2717 | |
| 2718 | Wed Jan 2 18:20:51 1991 John Gilmore (gnu at spiff.cygnus.com) |
| 2719 | |
| 2720 | Fix from Eberhard Mattes <mattes@azu.informatik.uni-stuttgart.de> |
| 2721 | |
| 2722 | * main.c: Only declare linesize once; declare pagesize not at |
| 2723 | all, since it is never used. |
| 2724 | (main): Clear newly allocated line before it is used. |
| 2725 | |
| 2726 | Fri Dec 28 00:13:42 1990 John Gilmore (gnu at cygint) |
| 2727 | |
| 2728 | Further stabilization for the Intel 960. |
| 2729 | |
| 2730 | * Makefile.dist: Parameterize the location of the "include" |
| 2731 | and "bfd" directories, as well as "getopt". Add symfile.c. |
| 2732 | Link in both dbxread and coffread. Fix up "make depend" to |
| 2733 | rewack the locations of include, bfd, and getopt in its output. |
| 2734 | |
| 2735 | * README: Document moving include files, improve some of |
| 2736 | the other doc. |
| 2737 | |
| 2738 | * coffread.c: Move common code out to symfile.c. Change |
| 2739 | symbol_file_command style interface to use new *_symfile_init |
| 2740 | and *_symfile_read interface under BFD. Use BFD internal |
| 2741 | info to locate line table, symbols, etc. |
| 2742 | |
| 2743 | * core.c (core_fetch_registers): Rename to get_core_registers |
| 2744 | to avoid confusion with fetch_core_registers. |
| 2745 | (register_addr): Move to coredep.c, which is already machine |
| 2746 | dependent. This leaves core.c pretty clean of dependencies. |
| 2747 | |
| 2748 | * coredep.c (register_addr): Accept this routine from core.c. |
| 2749 | |
| 2750 | * dbxread.c: Move common code (with coffread.c, etc) into new |
| 2751 | symfile.c. Each psymtab now contains a pointer to the |
| 2752 | format-dependent function that knows how to read it in. Make |
| 2753 | some things static. |
| 2754 | (dbx_psymtab_to_symtab): Renamed from psymtab_to_symtab_2. |
| 2755 | (process_one_symbol): Add code to complain about a "compiler bug |
| 2756 | we muzzle here", if we actually see it. |
| 2757 | |
| 2758 | * eval.c (evaluate_subexp): Insert missing "break" statements |
| 2759 | in code that determines whether a variable is an lvalue in |
| 2760 | memory, register, or whatever. I detected this via a compiler |
| 2761 | bug in which it *almost* mashed out the whole switch statement. |
| 2762 | |
| 2763 | * gdb-int.texinfo: Add minor sections on configuring gdb for |
| 2764 | release, and about the README file. |
| 2765 | |
| 2766 | * infcmd.c (registers_info): Fix formatting somewhat. Still |
| 2767 | not as pretty as before, but it handles byte swapping. |
| 2768 | |
| 2769 | * remote-nindy.c: If data cache routines are interrupted while |
| 2770 | waiting for the remote end, be sure that any uninitialized cache |
| 2771 | blocks are on the free list, not on the valid list! |
| 2772 | |
| 2773 | * symfile.h: Flesh out this header file with all the various |
| 2774 | routines and variables that have been merged in from dbxread.c |
| 2775 | coffread.c, and symtab.c to symfile.c. |
| 2776 | |
| 2777 | * symfile.c: New file, containing code common to dbxread.c, |
| 2778 | coffread.c, and some code from symtab.c. All generic code for |
| 2779 | reading symbol files should be in here now. |
| 2780 | (unrecord_misc_function): Remove unused function. |
| 2781 | |
| 2782 | * symtab.h: Remove file-reading things to symfile.h. |
| 2783 | |
| 2784 | * symtab.c: Remove file-reading things to symfile.c. |
| 2785 | |
| 2786 | * tm-i960.h: Fix FRAME_CHAIN types; define PRINT_RANDOM_SIGNAL |
| 2787 | to decode i960 fault types. |
| 2788 | |
| 2789 | * target.h, remote.c, remote-eb.c, remote-vx.c, remote-nindy.c, |
| 2790 | target.c: Change type of the "resume" function from int to void, |
| 2791 | since its result was never used. |
| 2792 | |
| 2793 | Sat Dec 22 02:51:40 1990 John Gilmore (gnu at cygint) |
| 2794 | |
| 2795 | * main.c: Replace "stupid" with "caution"; you now "set caution |
| 2796 | on or off". |
| 2797 | |
| 2798 | * printcmd.c (print_scalar_formatted): Fix typo in 'g' format |
| 2799 | |
| 2800 | * infcmd.c (do_registers_info): Call val_print to deal with the |
| 2801 | byte order of the registers being printed. FIXME, this makes |
| 2802 | the formatting of the output uglier. |
| 2803 | |
| 2804 | * infcmd.c (wait_for_inferior): If PRINT_RANDOM_SIGNAL is |
| 2805 | defined, call it for signals the debugger doesn't itself use. |
| 2806 | The i960 uses this for more detailed fault information. |
| 2807 | |
| 2808 | * remote.c (remote_open): If arg is null, print help rather than |
| 2809 | dumping core. |
| 2810 | |
| 2811 | * sparc-xdep.c (register_valid): Avoid declaring size, since |
| 2812 | various modules will think of various sizes depending on the |
| 2813 | architecture of their tm-file. FIXME, we need protection against |
| 2814 | actually entering one of those modules, which would clobber |
| 2815 | storage if not for the target architecture compiled into gdb. |
| 2816 | |
| 2817 | * stack.c (up_command, down_command): Always print the frame |
| 2818 | you arrive at. |
| 2819 | (up_silently_command, down_silently_command): New commands |
| 2820 | for use in scripts. |
| 2821 | |
| 2822 | * i960-pinsn.c (reg), i960-tdep.c: Lint. |
| 2823 | |
| 2824 | * i960-tdep.c (i960_frame_chain_valid): Lookup_symbol now takes |
| 2825 | more parameters than it used to. |
| 2826 | |
| 2827 | * findvar.c (registers): Increase slop to 256 bytes, which should |
| 2828 | protect us against even most RISC machines with large register |
| 2829 | sets. |
| 2830 | (locate_var_value): Move declaration inside related ifdef. |
| 2831 | |
| 2832 | * remote-nindy.c (): Use TIOCSETN rather than TIOCSETP |
| 2833 | throughout, to avoid throwing away buffered input from the board. |
| 2834 | (nindy_wait): Supply_register takes addr_of_value, not value. |
| 2835 | (i960_print_fault): Renamed from i80960_fault. |
| 2836 | (nindy_fetch_registers): Avoid have_regs stuff, just get them. |
| 2837 | (nindy_store_registers): Avoid regs_changed stuff, just stuff |
| 2838 | them. |
| 2839 | (nindy_create_inferior): Don't bother to write PC_REGNUM since |
| 2840 | we can set the PC in the call to proceed(). Unpush nindy_ops |
| 2841 | before pushing it on top, to avoid message to user. Eliminate |
| 2842 | commentary from Unix machines that just misleads here. |
| 2843 | (reset_command): Fix error message to suggest target command. |
| 2844 | |
| 2845 | Wed Dec 19 11:03:56 1990 John Gilmore (gnu at cygint) |
| 2846 | |
| 2847 | Release 3.92.5 as frozen. |
| 2848 | |
| 2849 | Stabilize the merged release...with help from lint, Saber C, |
| 2850 | gcc -W, etc. |
| 2851 | |
| 2852 | Everywhere: Add include files needed to declare return types |
| 2853 | of functions called. |
| 2854 | |
| 2855 | * gdb.texinfo: Roland Pesch is documenting gdb, glory be! |
| 2856 | |
| 2857 | * breakpoint.h: Add undeclared breakpoint functions, and some |
| 2858 | functions for display handling since I couldn't think of a better |
| 2859 | .h to put them in. |
| 2860 | |
| 2861 | * breakpoint.c (insert_breakpoints): Make code for disabling |
| 2862 | shared library bkpts more likely to work. It's used when we |
| 2863 | rerun a program and stop before the shared library has been |
| 2864 | mapped in. |
| 2865 | (breakpoint_cond_eval, bpstat_stop_status): Pass arg as int, |
| 2866 | cast from pointer, so it squeezes through catch_errors. |
| 2867 | (bpstat_stop_status): Fix logic broken some time ago. We now |
| 2868 | always create a bpstat if the stop address matches a breakpoint, |
| 2869 | even if we don't stop there -- just like the old code used to do |
| 2870 | before I got my fingers into it (sigh). |
| 2871 | (breakpoint_1): Print "ignore count" after "stop only if" |
| 2872 | condition, since that's how it actually works. |
| 2873 | (mention): Handle watchpoints as well as breakpoints. |
| 2874 | (watch_command): use set_raw_breakpoint and mention to do most |
| 2875 | of the work (and initialize all the fields!). Only pass one |
| 2876 | arg to parse_c_expression, since that's all it takes. |
| 2877 | |
| 2878 | * command.c (not_just_help_class_command): Rename arg to args |
| 2879 | since we ignore "unused argument" warnings on vars named "args". |
| 2880 | inflow.c (child_terminal_info): ditto. |
| 2881 | infptrace.c (kill_inferior): ditto |
| 2882 | main.c (catch_errors, version_info, quit_command, pwd_command, |
| 2883 | source_command, dump_me_command, editing_info, |
| 2884 | set_history_size_command, set_history, show_history, |
| 2885 | set_verbose): ditto |
| 2886 | stack.c (locals_info): ditto |
| 2887 | target.c (target_files_info): ditto |
| 2888 | valprint.c (set_input_radix, set_output_radix): ditto |
| 2889 | |
| 2890 | * core.c: Remove old variables for handling core and exec file |
| 2891 | sections (data_start, data_end, stack_start, stack_end, |
| 2892 | reg_stack_start, reg_stack_end, reg_stack_offset, text_start, |
| 2893 | text_end, exec_data_start, exec_data_end, text_offset, |
| 2894 | exec_data_offset, data_offset, stack_offset). They're |
| 2895 | superseded the more general build_section_table and |
| 2896 | xfer_memory. |
| 2897 | (get_exec_file): Mention the `file' command. |
| 2898 | (read_memory_check): Rename to memory_error, and only call it |
| 2899 | in the case of an actual error. |
| 2900 | (read_memory, write_memory): call memory_error. |
| 2901 | (core_fetch_registers): Register section name is ".reg". |
| 2902 | |
| 2903 | coredep.c: Remove a bunch of crud now that all this file does |
| 2904 | is pull the registers out of a core file. |
| 2905 | (fetch_core_registers): Rewrite to actually work, I hope. |
| 2906 | |
| 2907 | dbxread.c: Use a.out.gnu.h, not system a.out, now. |
| 2908 | Replace index() with strchr(). Remove all the pre-BFD macro |
| 2909 | definitions for accessing the symbol file. |
| 2910 | (struct dbx_symfile_info): Encapsulate the information that |
| 2911 | dbx_symfile_init needs to pass to dbx_symfile_read in this |
| 2912 | struct. |
| 2913 | |
| 2914 | (dbx_new_init, dbx_symfile_init, dbx_symfile_read, |
| 2915 | dbx_symfile_discard): Rearrange symbol file reading to divide |
| 2916 | the format-specific part from the format-independent part, |
| 2917 | leaving the format-independent part such as file name expansion |
| 2918 | and opening in symtab.c. This replaces |
| 2919 | partial_symbol_file_open and partial_symbol_file_read. |
| 2920 | Symbol_file_read, add_file, add_file_target_command, |
| 2921 | add_file_addr_command move to symtab.c. Pass an explicit |
| 2922 | "mainline" flag for when reading the main symbol table, rather |
| 2923 | than relying on the offset address to be zero or nonzero. |
| 2924 | |
| 2925 | (dbx_symfile_read): Don't allow void *'s to be printed as |
| 2926 | typedefs. |
| 2927 | (SWAP_SYMBOL): Use bfd routines to byte-swap the symbols. |
| 2928 | (ADD_PSYMBOL_TO_LIST): Make the "function call rather than |
| 2929 | macro" debug version really work. |
| 2930 | (read_dbx_symtab): Remove unref'd parameter inclink. |
| 2931 | Avoid swapping N_SLINE symbols, for speed. |
| 2932 | Merge N_TEXT!N_EXT case with the other external symbol |
| 2933 | definitions' case. Add comments. |
| 2934 | (start_psymtab): Allocate the symfile name in the psymtab on |
| 2935 | the psymbol_obstack, rather than using the caller's storage. |
| 2936 | (end_psymtab): Only allocate a dependencies list if there are |
| 2937 | more than zero. |
| 2938 | (psymtab_to_symtab_2): Use BFD when reopening file to read |
| 2939 | its symbols for real. |
| 2940 | (read_struct_type): Add FIXME comments where it needs work |
| 2941 | for C++ bogosity. |
| 2942 | (read_huge_number): Add FIXME about overflows. |
| 2943 | (read_range_type): Add FIXME about comparing a long to 1<<32. |
| 2944 | |
| 2945 | * coffread.c: Minor changes to move things closer to the new |
| 2946 | regime with symtab.c and dbxread.c Major work is still needed |
| 2947 | here. |
| 2948 | |
| 2949 | * exec.c (exec_file_command): Remove old variables (see core.c |
| 2950 | above). |
| 2951 | (xfer_memory): If memory transfer is right at the end of a |
| 2952 | section, don't lose. |
| 2953 | |
| 2954 | * findvar.c (get_saved_register): If value is in a real |
| 2955 | register, LVAL is lval_register, not lval_memory. |
| 2956 | |
| 2957 | frame.h: Declare print_sel_frame and record_selected_frame. |
| 2958 | |
| 2959 | gdb-int.texinfo: New file, for GDB internals documentation. |
| 2960 | Very simple, unformatted doc of cleanups is there for now. |
| 2961 | |
| 2962 | gdbcore.h: Remove obsolete variables that described a.out |
| 2963 | section addresses and offsets. (See core.c above.) |
| 2964 | Declare fetch_core_registers and registers_fetched. |
| 2965 | |
| 2966 | getopt.c: Declare char *alloca(); even on SPARC. |
| 2967 | |
| 2968 | infcmd.c (run_command): Call target_kill rather than |
| 2969 | kill_inferior. |
| 2970 | (step_command, next_command, stepi_command, nexti_command): |
| 2971 | Declare from_tty parameter even though we don't use it. |
| 2972 | (run_stack_dummy): argument BUFFER is a char array, not |
| 2973 | a pointer to REGISTER_TYPE. |
| 2974 | (finish_command): using_struct_return needed a value *, |
| 2975 | not a struct symbol *. |
| 2976 | |
| 2977 | * infptrace.c (child_xfer_memory): To avoid dependency on |
| 2978 | where sections are in memory, try PT_WRITE_D and if that fails, |
| 2979 | try PT_WRITE_I. Most Unixes don't care which you use. |
| 2980 | |
| 2981 | * infrun.c (step_resume_break_shadow): Change to array to |
| 2982 | match other breakpoint shadow storage. |
| 2983 | (clear_proceed_status): Pass address of bpstat to |
| 2984 | bpstat_clear, not the bpstat itself. |
| 2985 | (child_create_inferior): FIXME comment about if the child |
| 2986 | exits. |
| 2987 | (start_inferior): Remove old function. |
| 2988 | (child_open): Use target_kill rather than kill_inferior. |
| 2989 | (wait_for_inferior): Ditto. |
| 2990 | (insert_step_breakpoint, remote_step_breakpoint): Use |
| 2991 | new step_resume_break_shadow. |
| 2992 | |
| 2993 | * inftarg.c (child_wait): If all child processes die, |
| 2994 | pretend that the one being waited for exited with signal 42. |
| 2995 | |
| 2996 | * main.c (command_line_input): When scanning for comments, |
| 2997 | don't coredump on unclosed quotes. |
| 2998 | (quit_command): Use target_kill rther than kill_inferior. |
| 2999 | (_initialize_main): Rename class_user from "user" to |
| 3000 | "user-defined". |
| 3001 | |
| 3002 | * printcmd.c (print_command_1): Initialize "fmt" if no format |
| 3003 | is specified by the user. |
| 3004 | (print_frame_args): Only add to args_printed if we are |
| 3005 | actually fetching args from the stack (avoiding undefined |
| 3006 | arg_size). |
| 3007 | (_initialize_printcmd): Remove bogus \{ from string. |
| 3008 | |
| 3009 | * remote-eb.c (eb_open): Avoid coredump on no argument. |
| 3010 | |
| 3011 | * remote-nindy.c: Bring out of Intel environment into new |
| 3012 | target environment. Remove all conditional compilation on |
| 3013 | I80960. Massive hacking throughout. |
| 3014 | (nindy_xfer_inferior_memory): New routine stolen from |
| 3015 | infptrace.c. |
| 3016 | (nindy_create_inferior): New routine pieced together, probably |
| 3017 | not quite working yet. |
| 3018 | (nindy_ops): New target_ops struct for nindy. |
| 3019 | |
| 3020 | * remote-vx.c: Use write_memory rather than target_write_memory |
| 3021 | to get error checking. |
| 3022 | (vx_add_file_command, vx_open): Use symbol_file_add rather than |
| 3023 | add_file. |
| 3024 | (vx_create_inferior): Use target_terminal_ours... |
| 3025 | |
| 3026 | * signame.c (_initialize_signame): Always initialize, since |
| 3027 | we need the table for things other than psignal. |
| 3028 | |
| 3029 | * solib.c (solib_add): Use symbol_file_add, not add_file. |
| 3030 | (solib_address): Return boolean result rather than struct |
| 3031 | pointer which nobody else knows the type of. |
| 3032 | |
| 3033 | * sparc-tdep.c, valops.c: Use write_memory rather than |
| 3034 | target_write_memory, to get error checking. |
| 3035 | |
| 3036 | * stack.c (locals_info, catch_info, args_info, |
| 3037 | get_selected_block, frame_command, up_command): Use |
| 3038 | target_has_stack, rather than have_inferior_p or |
| 3039 | have_core_file_p. |
| 3040 | |
| 3041 | * sun3-xdep.c (fetch_core_registers): Rewrite for new BFD regime. |
| 3042 | |
| 3043 | * symfile.h: New file, defining the interface between the |
| 3044 | generic and object-file-specific symbol reading code. |
| 3045 | |
| 3046 | * symtab.c: Move generic symbol-reading interface to symtab.c, |
| 3047 | from dbxread.c, coffread.c, mipsread.c, etc. Add symtab_fns |
| 3048 | table to map BFD targets to symbol-reading modules in GDB. |
| 3049 | Change index to strchr. |
| 3050 | (lookup_struct_elt_type): Use error() rather than hand-made |
| 3051 | simulations thereof. |
| 3052 | (lookup_partial_symbol): Speedup slightly when length == 0. |
| 3053 | (symbol_file_add): New function. |
| 3054 | (symbol_file_command): Call it. |
| 3055 | (symfile_open, symfile_init): New function. |
| 3056 | (add_file_target_command, add_file_addr_command): moved from |
| 3057 | dbxread.c. |
| 3058 | |
| 3059 | * target.c (target_command): use target_kill. |
| 3060 | |
| 3061 | * target.h (target_files_info): Don't declare, never called |
| 3062 | from outside. |
| 3063 | |
| 3064 | * tm-sun2.h, tm-sun3.h (STACK_END_ADDR): Use system include |
| 3065 | files to determine stack end address. |
| 3066 | |
| 3067 | * valarith.c (value_x_binop, value_x_unop): Change error message |
| 3068 | to be more useful. Pass proper argument to value_struct_elt. |
| 3069 | |
| 3070 | * valops.c (value_assign): FIXME comment that long long |
| 3071 | bitfields will break here. |
| 3072 | |
| 3073 | * Makefile.dist: Add symfile.h, remote-nindy.c, remote-eb.c. |
| 3074 | Update `make saber_gdb' to work better. |
| 3075 | |
| 3076 | * TODO: A woman's work is never done. |
| 3077 | |
| 3078 | * cplus-dem.c, environ.c, inferior.h, infrun.c, inftarg.c, |
| 3079 | main.c, obstack.c, printcmd.c, remote-eb.c, remote-nindy.c, |
| 3080 | remote-vx.c, remote.c, solib.c, source.c, sparc-pinsn.c, |
| 3081 | sparc-tdep.c, sparc-xdep.c, symmisc.c, symtab.c, symtab.h |
| 3082 | target.c, terminal.h, tm-sparc.h, tm-sunos.h, utils.c, |
| 3083 | valops.c, valprint.c, exec.c: Lint. |
| 3084 | |
| 3085 | |
| 3086 | Wed Dec 12 23:44:15 1990 John Gilmore (gnu at cygnus.com) |
| 3087 | |
| 3088 | Continuing Intel 960 port merge of GDB. |
| 3089 | |
| 3090 | * Makefile.dist: Merge i960 "nindy-share" files. Rename |
| 3091 | malloc.h to gmalloc.h to avoid name conflicts in /usr/include. |
| 3092 | Don't ship gdb.dvi in tar file. Link gdb with init.o, not init.c. |
| 3093 | Wack over "make depend" so it handles files in subdirectories |
| 3094 | vx-share, nindy-share, bfd, and in the current directory. |
| 3095 | |
| 3096 | * blockframe.c (get_prev_frame_info): Remove fatal error |
| 3097 | if stack not defined. |
| 3098 | |
| 3099 | * core.c (core_open, core_detach): New functions that handle |
| 3100 | the old "core-file" command as "target core" and "detach" instead. |
| 3101 | (core_file_command): Call them. |
| 3102 | (core_xfer_memory): Use common routine xfer_memory. |
| 3103 | |
| 3104 | * dbxread.c: Include a.out.gnu.h, not system a.out.h. |
| 3105 | dbxread now uses bfd for everything but symbol reading itself. |
| 3106 | BFD internals are used to drag out the relevant file offsets. |
| 3107 | (partial_symbol_file_open): Change args all around for BFD. |
| 3108 | |
| 3109 | * symtab.c: Rename "value" to "val" everywhere, so we can |
| 3110 | #include "value.h". |
| 3111 | (symbol_file_command): New command, moved from dbxread.c |
| 3112 | and coffread.c. It uses BFD to read the file, then vectors |
| 3113 | based on its type, to dbx or coff symbol readers. |
| 3114 | * symtab.h: Extern a few vars for symbol_file_command. |
| 3115 | |
| 3116 | * target.h: Breakpoint takes a char * save area, not a char **. |
| 3117 | |
| 3118 | * valprint.c (val_print): When unpacking bitfields, offset |
| 3119 | the address in gdb of the value, if it is declared with a shorter |
| 3120 | type. Remove the last "runtime kludge test" of host byte order. |
| 3121 | |
| 3122 | * utils.c: Remove old my_bfd_read routine. |
| 3123 | |
| 3124 | * stack.c (frame_info): Use target_has_stack. Print program counter |
| 3125 | register's actual name rather than "pc", since it's called the |
| 3126 | "ip" (instruction pointer) on the i960 (sigh). |
| 3127 | |
| 3128 | * target.c (target_command): Add command for selecting a target |
| 3129 | type and calling its open routine. This is used for initiating |
| 3130 | communication with a particular target, in a generic way. |
| 3131 | |
| 3132 | * tm-i960.h: Update for modern gdb. Remove semicolons from |
| 3133 | various macros. Handle reading struct return convention, and |
| 3134 | error-out attempts to return structs with the "return" command. |
| 3135 | Be sure gdb doesn't think we know how to call functions in the |
| 3136 | inferior. |
| 3137 | |
| 3138 | * i960-tdep.c: Rename FRAME_CHAIN_VALID and FRAME_FIND_SAVED_REGS |
| 3139 | to i960_xxx in lower case. |
| 3140 | (arg_address): Circumvent errors due to LOC_ARG_BLOCK |
| 3141 | not being defined yet. |
| 3142 | |
| 3143 | * remote.c (remote_open): Call start_remote to initialize |
| 3144 | wait_for_inferior during open. |
| 3145 | (remote_xfer_inferior_memory): Return length written rather |
| 3146 | than errno value. |
| 3147 | |
| 3148 | * remote-vx.c (target_command -> vx_open): Use new generic |
| 3149 | target command. |
| 3150 | * remote-eb.c, inftarg.c, exec.c: ditto. |
| 3151 | |
| 3152 | * infrun.c: Fix comments. |
| 3153 | (attach_program -> child_open): Use new generic target command. |
| 3154 | (wait_for_inferior): Clear saved register values before target_wait, |
| 3155 | so target_wait can set some of them if convenient. |
| 3156 | |
| 3157 | * infptrace.c (fetch_inferior_registers, store_inferior_registers): |
| 3158 | Return success indicator, not void. |
| 3159 | (child_xfer_memory): Avoid fetching initial word if we'll |
| 3160 | overwrite it anyway. |
| 3161 | |
| 3162 | * infcmd.c (attach_command): Use new generic target open routine. |
| 3163 | (_initialize_infcmd): Update doc on attach and detach commands. |
| 3164 | (do_registers_info): Merge in a byte-order problem as a FIXME |
| 3165 | comment. |
| 3166 | |
| 3167 | * findvar.c (find_saved_register): Avoid problem in current frame. |
| 3168 | (read_relative_register): Ditto. |
| 3169 | (write_register): Convert byte order on the way out. |
| 3170 | |
| 3171 | * exec.c (file_command): Add. |
| 3172 | (add_to_section_table, exec_command): Use new bfd_map_over_sections. |
| 3173 | (xfer_memory): Common function between core_xfer_memory and |
| 3174 | exec_xfer_memory. |
| 3175 | (exec_xfer_memory): Use it. |
| 3176 | |
| 3177 | * pn-opcode.h: Document that a "PN" is a Gould PowerNode. |
| 3178 | |
| 3179 | * breakpoint.c, breakpoint.h, symtab.h, value.h, frame.h, utils.c, |
| 3180 | valops.c, stack.c, target.c, sparc-xdep.c, source.c, printcmd.c, |
| 3181 | infcmd.c, i960-pinsn.c, eval.c, defs.h: lint and gcc -Wall. |
| 3182 | |
| 3183 | Sun Dec 2 16:45:06 1990 John Gilmore (gnu at cygnus.com) |
| 3184 | |
| 3185 | Merge Intel 960 port of gdb, continuing... |
| 3186 | |
| 3187 | * dbxread.c (partial_symbol_file_open, partial_symbol_file_read, |
| 3188 | symbol_file_command): Pass from_tty arg to hush 'em up. |
| 3189 | |
| 3190 | * coffread.c (symbol_file_command): Avoid output if from_tty != 1. |
| 3191 | Add magic numbers for 960 COFF format. |
| 3192 | |
| 3193 | Fri Nov 30 09:18:20 1990 John Gilmore (gnu at cygnus.com) |
| 3194 | |
| 3195 | Merge Intel 960 port of gdb, from Intel "1.2" release. |
| 3196 | |
| 3197 | CHANGE_LOG entries from their port, which was based on |
| 3198 | gdb+-2.8.0: |
| 3199 | |
| 3200 | Thu Sep 6 11:02:22 PDT 1990 |
| 3201 | Remove temp file if download is interrupted. |
| 3202 | |
| 3203 | Wed Aug 1 09:08:33 PDT 1990 |
| 3204 | Now uses binary protocol to talk to NINDY. |
| 3205 | Old hex protocol (NINDY 2.13 and older) supported with -O switch. |
| 3206 | Times out after 5 seconds when trying to talk to NINDY. |
| 3207 | |
| 3208 | Tue May 29 12:54:49 PDT 1990 |
| 3209 | Added variable baud rate (-b switch). |
| 3210 | Source code reorganization. |
| 3211 | |
| 3212 | Thu Apr 26 11:09:55 PDT 1990 |
| 3213 | More cleanup of batch mode; specifically, execute "-s", "-e", and |
| 3214 | "-se" switches as soon as they are encountered on the invocation line. |
| 3215 | |
| 3216 | Fri Apr 20 13:47:15 PDT 1990 |
| 3217 | Add -brk switch. |
| 3218 | |
| 3219 | Thu Apr 19 09:54:28 PDT 1990 |
| 3220 | Add 'reset' command. |
| 3221 | |
| 3222 | Wed Apr 18 09:48:07 PDT 1990 |
| 3223 | After opening remote tty, wait for 1 second to go by without input |
| 3224 | from it before trying to talk to NINDY (fixes problems with the |
| 3225 | Heurikon HK80/V960E). |
| 3226 | |
| 3227 | Mon Apr 4 16:33:05 PDT 1990 |
| 3228 | Some output was not being suppressed in 'batch' mode. |
| 3229 | |
| 3230 | Thu Mar 22 15:31:11 PST 1990 |
| 3231 | Ask user if old symbol table should be deleted when new file is |
| 3232 | downloaded. |
| 3233 | |
| 3234 | Allow user to run a program downloaded before gdb960 was brought up. |
| 3235 | |
| 3236 | Correct "exec-file" help message for i80960 context. |
| 3237 | |
| 3238 | Correct bug in calculating user space address: could occasionally |
| 3239 | corrupt user program. |
| 3240 | |
| 3241 | Make sure to zero low-order bits in rip's because of bug in 960CA |
| 3242 | A-step part: could cause operation faults when "next"ing across |
| 3243 | a function call. |
| 3244 | |
| 3245 | Correct bug that made it impossible to get source line numbers for |
| 3246 | code loaded at addresses higher than 0x7fffffff. |
| 3247 | |
| 3248 | Wed Jan 10 12:43:22 PST 1990 |
| 3249 | Open remote tty for exclusive use. |
| 3250 | |
| 3251 | Fri Jan 5 12:14:42 PST 1990 |
| 3252 | Correct disassembly (CA manual was right after all): |
| 3253 | opcode for sysctl is 0x659 |
| 3254 | |
| 3255 | Mon Oct 23 12:03:04 PDT 1989 |
| 3256 | Use G960BASE and G960BIN environment variables to find 'sx' utility. |
| 3257 | |
| 3258 | Mon Oct 16 14:15:09 PDT 1989 |
| 3259 | "sfr0"-"sfr31" should have been named "sf0"-"sf31" |
| 3260 | |
| 3261 | Mon Oct 2 15:56:31 PDT 1989 |
| 3262 | |
| 3263 | Added 960CA disassembly support. |
| 3264 | |
| 3265 | To simplify maintenance: |
| 3266 | - eliminated use of symblic links on pinsn.c: use i960-pinsn.c |
| 3267 | directly instead. |
| 3268 | - eliminated opcode.h: incorporates tables into i960-pinsn.c |
| 3269 | - moved 960-specific routines from i960-pinsn.c to i960-md.c |
| 3270 | - made disassembly interface identical to that in gdmp960. |
| 3271 | |
| 3272 | |
| 3273 | |
| 3274 | Wed Nov 28 21:32:48 1990 John Gilmore (gnu at cygint) |
| 3275 | |
| 3276 | * target.h: Allow targets to stack. Add target_has_memory, |
| 3277 | _registers, etc. Restructure memory access and "info files" |
| 3278 | to walk the target stack. |
| 3279 | * exec.c, core.c, inftarg.c, remote.c, remote-vx.c, remote-eb.c, |
| 3280 | target.c: Change tables to match target.h. |
| 3281 | * inflow.c (child_mourn_inferior): pop child_ops. |
| 3282 | (generic_mourn_inferior): Use new has_stack flag. |
| 3283 | * infptrace.c (child_xfer_memory): New memory regime. |
| 3284 | * inftarg.c (child_files_info): New "info files" regime. |
| 3285 | * remote-eb.c: New memory regime, new info files. |
| 3286 | * remote-vx.c: New memory regime, new info files. Now use |
| 3287 | separate targets for VxWorks attachment to machine, and |
| 3288 | actually running a process under VxWorks, since one has |
| 3289 | stack & execution & regs and the other doesn't. |
| 3290 | * remote.c: New memory regime, new info files. |
| 3291 | * sparc-xdep.c (fetch_core-registers): New memory regime. |
| 3292 | * target.c: New routines and support for stacked targets, |
| 3293 | new memory regime, new info files regime. |
| 3294 | |
| 3295 | |
| 3296 | Generalize section handling for an arbitrary number of sections, |
| 3297 | including use of the new BFD (binary file) library. |
| 3298 | * gdbcore.h: Add struct section_table. |
| 3299 | * exec.c (build_section_table): Iterate all sections and |
| 3300 | record what gdb needs to know about them. |
| 3301 | (exec_command): Use it. |
| 3302 | (exec_xfer_memory): Use the table. |
| 3303 | (exec_files_info): Print the table. |
| 3304 | * core.c (core_file_command, core_xfer_memory, core_files_info): |
| 3305 | Likewise. |
| 3306 | * source.c (find_source_lines): Use bfd_get_mtime. |
| 3307 | * dbxread.c: Quick changes to make it compile with new BFD. |
| 3308 | * utils.c (error): Avoid using bfd_error in generic routines. |
| 3309 | |
| 3310 | * core.c (core_fetch_registers): Get from the ".regs" section of |
| 3311 | the BFD core file. |
| 3312 | * sparc-xdep.c (fetch_core_registers): Use the .regs info. |
| 3313 | |
| 3314 | * inferior.h (attach_flag): Export. |
| 3315 | * infcmd.c (run_command): use new target_create_inferior. |
| 3316 | * infrun.c (child_create_inferior): Don't return result. |
| 3317 | * Makefile.dist (VERSION): 3.91.4. |
| 3318 | |
| 3319 | Fri Nov 23 28:15:38 1990 John Gilmore (gnu at cygint) |
| 3320 | |
| 3321 | * breakpoint.c (bpstat_num): Handle breakpoints which have |
| 3322 | since been deleted, such as temporary breakpoints. |
| 3323 | infcmd.c (program_info): ditto. |
| 3324 | |
| 3325 | * core.c (core_file_command): Display the frame where the core |
| 3326 | dump occurred. |
| 3327 | |
| 3328 | * main.c: lint. |
| 3329 | |
| 3330 | * remote-vx.c (target_command): Merge in target command from |
| 3331 | targ-vx.c. A few other cleanups. |
| 3332 | |
| 3333 | * TODO, Projects: Lots more stuff to do... |
| 3334 | |
| 3335 | Fri Nov 23 18:15:38 1990 John Gilmore (gnu at cygint) |
| 3336 | |
| 3337 | Massive changes to wall off the remote-debugging interface |
| 3338 | behind a function vector. The port to handle VxWorks targets |
| 3339 | is also part of this. |
| 3340 | |
| 3341 | All files: Replace references to renamed functions, |
| 3342 | remove references to remote_debugging, remove references to |
| 3343 | have_include_file, have_core_file in favor of target_has_stack, |
| 3344 | target_has_memory, etc. |
| 3345 | |
| 3346 | * Modularize the breakpoint interface. |
| 3347 | breakpoint.h (BREAKPOINT_MAX): New define sets max length of |
| 3348 | a breakpoint instruction. |
| 3349 | breakpoint.c: struct breakpoint's shadow_contents now sized as |
| 3350 | BREAKPOINT_MAX. |
| 3351 | (insert_breakpoints): Vector to target to install breakpoints. |
| 3352 | (remove_breakpoints): Vector to target here too. |
| 3353 | Remove REMOTE_SA_SPARC kludges and other remote_debugging. |
| 3354 | sparc-tdep.c (single_step): Use new breakpoint interface for |
| 3355 | the single-step breakpoints. |
| 3356 | mem-break.c (memory_insert_breakpoint, memory_remove_breakpoint): |
| 3357 | New file, contains routines to insert and remove breakpoints by |
| 3358 | reading out the old contents and later replacing them. This is |
| 3359 | how ptrace breakpoints work, and many remote systems as well. |
| 3360 | |
| 3361 | * tm-vxworks68.h: New config file, overrides a few things for |
| 3362 | Wind River's preferences. |
| 3363 | |
| 3364 | * target.h: New file, for transfer vector used to talk to the |
| 3365 | inferior (child, attached, core, exec, remote, etc). All accesses |
| 3366 | to the thing being debugged should come through these vectors. |
| 3367 | target.c: New file, routines to handle transfer vector. |
| 3368 | (various files): Add transfer vectors XXX_ops for the various |
| 3369 | targets and pseudo-targets (core files, etc) we support. |
| 3370 | |
| 3371 | * breakpoint.c (bpstat_stop_status): Further explorations of |
| 3372 | watchpoints and why things don't work all the time. |
| 3373 | (bpstat_alloc): New fn to allocate a bpstat and chain it. |
| 3374 | |
| 3375 | * config.gdb: Only add "source ${srcdir}/.gdbinit" to |
| 3376 | the local gdbinit if it doesn't already have it. |
| 3377 | |
| 3378 | * core.c (core_ops): add and install. |
| 3379 | Allow core debugging without exec file. |
| 3380 | |
| 3381 | * dbxread.c (free_and_init_header_files): Merge two fns. |
| 3382 | (end_symtab): Free named symbol table when a new version comes in. |
| 3383 | (read_dbx_symtab): Relocate all kinds of symbols with base |
| 3384 | address. First step toward handling different text, data, bss |
| 3385 | reloc. |
| 3386 | (add_file_addr_command): Renamed add_file_command. |
| 3387 | (add_file_command): Vector to remote handler. |
| 3388 | Add "load" as an alias for "add-file" command. |
| 3389 | |
| 3390 | * defs.h: Allow "volatile" to be used in non-ANSI; use it for |
| 3391 | non-returning functions. |
| 3392 | |
| 3393 | * exec.c: Add exec_ops, and push it as a target when an exec |
| 3394 | file is specified. |
| 3395 | |
| 3396 | * infcmd.c (run_command): Pass executable file name and arg list |
| 3397 | separately when starting an inferior. Permit "run" when no exec |
| 3398 | file is specified, for VxWorks. |
| 3399 | (detach_command): Move to child_detach in inftarg.c. |
| 3400 | |
| 3401 | * inftarg.c: New file. Unix-child-specific routines, and the |
| 3402 | child_ops structure. |
| 3403 | |
| 3404 | * inferior.h (registers): Export "registers" as the way for |
| 3405 | target dependent register handlers to find gdb's local copy of |
| 3406 | the registers. Rename "stop_after_attach" to "stop_soon_quietly" |
| 3407 | since it is now used by places that want wait_for_inferior to |
| 3408 | handle the grunge but want to see every trap from the inferior. |
| 3409 | |
| 3410 | * inflow.c (create_inferior): Pull out, and merge into infrun.c. |
| 3411 | Eliminate remote_debugging hooks in terminal handling. |
| 3412 | |
| 3413 | * infrun.c: Replace start_inferior with child_create_inferior. |
| 3414 | Move all the hair of Unix shells and ptrace idiosyncracies into |
| 3415 | child_create_inferior, so remote handlers don't have to deal. |
| 3416 | Remove running_in_shell. Rename stop_after_attach to |
| 3417 | stop_soon_quietly, and use it in a few other places where we want |
| 3418 | to just call wait_for_inferior and get control back on the first |
| 3419 | trap. trap_expected now never takes a value > 1. |
| 3420 | (init_wait_for_inferior): Initialize static vars when a new |
| 3421 | process is created. |
| 3422 | |
| 3423 | main.c (gdbinit): Add new hook for .gdbinit file name, let |
| 3424 | it be overridden by config files as GDBINIT_FILENAME. |
| 3425 | (DEFAULT_PROMPT): Add new hook for overriding (gdb) prompt. |
| 3426 | Both of these are used for VxWorks gdb. |
| 3427 | |
| 3428 | mcheck.c: rename include file "gmalloc.c" to avoid problems |
| 3429 | with system include file "malloc.c". |
| 3430 | |
| 3431 | param-no-tm.h: New include file, same as param.h but does not |
| 3432 | include the default "tm.h" file. This is used in files where |
| 3433 | the target is known, e.g. remote-eb.c or sparc-xdep.c. |
| 3434 | |
| 3435 | param.h: Now just a shell that includes tm.h and param-no-tm.h. |
| 3436 | |
| 3437 | remote-vx.c: New file, VxWorks remote debugging support. Uses |
| 3438 | RPC routines that are shared with the target system, in directory |
| 3439 | ${srcdir}/vx-share. |
| 3440 | |
| 3441 | remote.c: Vectorize remote interface. |
| 3442 | |
| 3443 | source.c: Globalize source_path, and make an alias "l" for "list" |
| 3444 | since we now have the "load" command. |
| 3445 | |
| 3446 | sparc-xdep.c: Use new param-no-tm.h. |
| 3447 | |
| 3448 | symmisc.c (free_named_symtab): Add new function from Wind River. |
| 3449 | However, ifdef it out for now while we think about what it should |
| 3450 | really be doing. |
| 3451 | |
| 3452 | tm-sun3.h, xm-sparc.h, xm-sun3.h, xm-symmetry.h: Move |
| 3453 | PREPARE_TO_STORE to |
| 3454 | the xm- file, and change its name to CHILD_PREPARE_TO_STORE, since |
| 3455 | non-Unix-children handle this with their own code in the target |
| 3456 | transfer vector. |
| 3457 | |
| 3458 | Makefile.dist: Roll version to 3.92.3. Add vx-share stuff to |
| 3459 | source and target lists. Add vx-share to default list of include |
| 3460 | directories. Add new files to src and target lists: mem-break, |
| 3461 | target, inftarg, remote-eb, remote-vx, targ-vx. Be sure the |
| 3462 | ${srcdir} versions of munch and createtags are used. |
| 3463 | |
| 3464 | * valops.c (find_function_addr): Split out of call_function. |
| 3465 | (call_function_by_hand): Rename call_function; this function |
| 3466 | calls functions in the target by laboriously patching the target |
| 3467 | word-by-word with the right stack, args, regs, etc. |
| 3468 | |
| 3469 | |
| 3470 | Mon Nov 5 17:29:10 1990 John Gilmore (gnu at cygint) |
| 3471 | |
| 3472 | Handle AMD 29000 a bit better. |
| 3473 | |
| 3474 | * remote-eb.c (readchar): Mask received char log to make it readable. |
| 3475 | (remote_start): Pass arguments down to executing program. |
| 3476 | Make startaddr unsigned. |
| 3477 | infrun.c (start_inferior): Accept args, pass them to |
| 3478 | remote_start. |
| 3479 | infcmd.c (run_command): Pass args down to start_inferior. |
| 3480 | |
| 3481 | * tconfig/am29k-aout, tconfig/am29k-coff: New files specifying |
| 3482 | the target object file format. |
| 3483 | tm-29k.h: Pay heed to COFF_ENCAPSULATE. |
| 3484 | |
| 3485 | * am29k-pinsn.c (print_insn): Print 0x on hex numbers in disassembly. |
| 3486 | am29k-tdep.c (examine_prologue): Better checking of function prefixes. |
| 3487 | |
| 3488 | Sun Oct 7 18:20:45 1990 John Gilmore (gnu at cygint) |
| 3489 | |
| 3490 | * Makefile.dist (VERSION): Roll version to 3.91.9 and freeze. |
| 3491 | * TODO: We did a few things, we have more to do though. |
| 3492 | |
| 3493 | * xm-sparc.h (CLEAR_DEFERRED_STORES): Define. |
| 3494 | * inflow.c (inferior_died): Clear deferred stores. |
| 3495 | |
| 3496 | * Debug problems with dummy frames and calls to the inferior. |
| 3497 | * tm-sparc.h (PUSH_DUMMY_FRAME, POP_FRAME): Move to sparc-tdep.c. |
| 3498 | * sparc-tdep.c (do_restore_insn): Simplify. |
| 3499 | (sparc_frame_find_saved_regs): Simplify and fix what we find. |
| 3500 | (sparc_push_dummy_frame): Simplify and fix what we push. |
| 3501 | (sparc_pop_frame): Slightly more hair here, deciding whether |
| 3502 | we are restoring a saved PC or returning to a return address in %i7. |
| 3503 | * sparc-xdep.c (read_inferior_registers): Debug if valid reg is read. |
| 3504 | |
| 3505 | * utils.c (xmalloc, xrealloc): Return type depends on __STDC__. |
| 3506 | * symtab.h (xmalloc): ditto, for obstack_chunk_alloc. |
| 3507 | * obstack.h (chunkfun): ditto. |
| 3508 | * defs.h (xmalloc, xrealloc): ditto |
| 3509 | |
| 3510 | * utils.c (quit): Grab the terminal from the child if necessary. |
| 3511 | |
| 3512 | * inflow.c (term_status_command): Rename to term_info, change |
| 3513 | to "info terminal". |
| 3514 | |
| 3515 | * sparc-pinsn.c (print_insn): Disassembly prefers real instructions. |
| 3516 | (is_delayed_branch): Speed up. |
| 3517 | * sparc-opcode.h: Add ALIAS bit to aliases. Fix up opcode tables. |
| 3518 | Still missing some float ops, and needs testing. |
| 3519 | |
| 3520 | * Support for input and output radixes other than base 10 |
| 3521 | * defs.h (input_radix, output_radix): Declare. |
| 3522 | * expread.y (yyparse, parse_number): Handle changes of input |
| 3523 | radix, and ambiguous names-or-numbers in radixes >10. |
| 3524 | * printcmd.c (print_scalar_formatted): Print formatted hex |
| 3525 | numbers in varying column widths. |
| 3526 | * valprint.c (val_print): Use output_format to print scalar ints. |
| 3527 | (set_input_radix, set_output_radix, set_radix): Create. |
| 3528 | (set_output_radix): Set output_format from output_radix. |
| 3529 | (_initialize_valprint): add `set radix' but leave the others off. |
| 3530 | |
| 3531 | * main.c (execute_command): Let stupid questions be turned off. |
| 3532 | (_initialize_main): Handle "set stupidity", etc. |
| 3533 | |
| 3534 | * main.c, inflow.c, inferior.h, frame.h, command.c, defs.h, |
| 3535 | sparc-pinsn.c, sparc-xdep.c, value.h, valops.c, values.c: Lint. |
| 3536 | |
| 3537 | Tue Oct 2 11:20:02 1990 John Gilmore (gnu at cygint) |
| 3538 | |
| 3539 | * TODO, Makefile.dist, ChangeLog: Freeze for 3.91.8 release. |
| 3540 | bfd stuff is still screwed up, but with some manual work, it |
| 3541 | compiles. |
| 3542 | |
| 3543 | * breakpoint.c (bpstat_do_actions): Start over if a command |
| 3544 | proceeds the inferior, since the inferior will have stopped and |
| 3545 | will need to have its new stop-actions taken care of. |
| 3546 | |
| 3547 | * dbxread.c (read_struct_type): Expression gives Sun3 4.0.3 |
| 3548 | compiler fits, simplify it. |
| 3549 | |
| 3550 | * gdb.texinfo (directory command): Doc new dir command. |
| 3551 | source.c (directory_command): "dir" now puts things on the front |
| 3552 | of the path, moves dups up front, and handles multiple names |
| 3553 | on the command line, inserting each one in order. It also |
| 3554 | blows away cached line and full_filename info. |
| 3555 | |
| 3556 | * stack.c (backtrace_command): Skip "more stack frames follow" |
| 3557 | unless interactive. |
| 3558 | |
| 3559 | * Change #ifndef HAVE_VPRINTF to #define MISSING_VPRINTF in |
| 3560 | xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h, |
| 3561 | xm-np1.h, xm-pn.h, xm-pyr.h, xm-symmetry.h, xm-umax.h, xm-vax.h. |
| 3562 | The only odd one was Gould NP1, which had defined vprintf to |
| 3563 | "printf"!!! |
| 3564 | |
| 3565 | * Merge Ted Goldstein <tedg@Eng.sun.com>'s changes for epoch. |
| 3566 | printcmd.c (print_command_1): Pass 'inspect' flag down as a global |
| 3567 | variable, inspect_it. |
| 3568 | valprint.c (print_string, val_print): Use the global inspect_it |
| 3569 | to indicate whether to print in Epoch style or normal style. |
| 3570 | |
| 3571 | Mon Oct 1 23:55:26 1990 John Gilmore (gnu at cygint) |
| 3572 | |
| 3573 | * printcmd.c (call_command): add an alias for the "print" command |
| 3574 | which runs expressions and doesn't print the result if void. |
| 3575 | (print_command_1): implement it. |
| 3576 | |
| 3577 | * command.c: Remove #if 0'd code. Initialize all the fields |
| 3578 | in add_cmd (). Rename do_nothing_command to |
| 3579 | not_just_help_class_command, and make it externally visible. |
| 3580 | command.h: add user_commands to struct. |
| 3581 | * main.c (define_command): Don't overload c->function with a char |
| 3582 | string as well as a function pointer. |
| 3583 | |
| 3584 | * eval.c (evaluate_subexp): Reinstall tiemann changes to |
| 3585 | calling convention of value_struct_elt () that got dropped in |
| 3586 | merge. |
| 3587 | |
| 3588 | * tm-sparc.h (FRAME_FIND_SAVED_REGS): move to sparc-xdep.c. |
| 3589 | sparc-tdep.c (sparc_frame_find_saved_regs): ditto. |
| 3590 | |
| 3591 | * tm-sparc.h (POP_FRAME): replace some constants with defines. |
| 3592 | |
| 3593 | * sparc-xdep.c (store_inferior_registers): defer stores to regs |
| 3594 | until a good time (e.g. when we are about to run the child), |
| 3595 | saving ptrace calls. |
| 3596 | * infrun.c (proceed): handle DO_DEFERRED_STORES. |
| 3597 | * tm-sparc.h: define DO_DEFERRED_STORES. |
| 3598 | |
| 3599 | * sparc-xdep.c (store_inferior_registers): when storing float |
| 3600 | registers, don't store stack regs too. When storing the SP, |
| 3601 | however, DO store the stack regs too. This fixes a bug in which |
| 3602 | the dummy frame is not recognized when a call_function finishes, |
| 3603 | because its frame pointer (in the stack regs) was never |
| 3604 | initialized. |
| 3605 | (read_inferior_registers): Mark WIM and TBR and FPS and CPS valid |
| 3606 | even though we don't know how to read them from an inferior. |
| 3607 | valops.c (call_function): Comment about storing SP. |
| 3608 | |
| 3609 | * infrun.c (save_inferior_status): Save away the original bpstat |
| 3610 | chain so it can be restored later. Install the copied version for |
| 3611 | use by whoever saved the status. It will be blow away by |
| 3612 | restore_inferior_status, and the original chain restored. This is |
| 3613 | important for people who have pointers into the original. |
| 3614 | |
| 3615 | * breakpoint.c, command.h, copying.awk, dbxread.c, defs.h, |
| 3616 | findvar.c, frame.h, obstack.h, obstack.c, inflow.c, value.h, |
| 3617 | main.c, printcmd.c, sparc-tdep.c, symtab.c, valprint.c: lint |
| 3618 | |
| 3619 | |
| 3620 | Fri Sep 28 20:32:46 1990 John Gilmore (gnu at cygnus.com) |
| 3621 | |
| 3622 | * Makefile.dist: Roll version to 3.91.8. Add bfd.h and bfdconfig.h |
| 3623 | temporarily to the makefile. Add am29k-opcode.h and WHATS.NEW. |
| 3624 | Add stuff.c and kdb-start.c to the OTHERS list for tar files. |
| 3625 | |
| 3626 | Fri Sep 28 19:12:12 1990 John Gilmore (gnu at cygint) |
| 3627 | |
| 3628 | * Merge Mike Tiemann's multiple inheritance changes from Sun. |
| 3629 | Store the baseclasses in a type struct starting from array element |
| 3630 | 0 rather than from the unusual array element 1. |
| 3631 | |
| 3632 | dbxread.c: the above. |
| 3633 | (virtual_context): Add |
| 3634 | Read new debug information about which virtual function table |
| 3635 | a virtual function is from, and store it in fn_field.fcontext. |
| 3636 | |
| 3637 | symtab.h: Add fcontextt. Fix baseclass indices. Typo in |
| 3638 | TYPE_FN_FIELD_STATIC_P. |
| 3639 | |
| 3640 | symtab.c: the above. |
| 3641 | valops.c: the above. Handle pointer casts of object *'s. |
| 3642 | (search_struct_method): Add. |
| 3643 | (value_struct_elt): First arg is now a pointer to a value, and is |
| 3644 | modified on return. |
| 3645 | |
| 3646 | valprint.c: the above. |
| 3647 | values.c (value_virtual_fn_field): Add type arg. Handle |
| 3648 | offsetting to the proper object when calling virtual fns. |
| 3649 | The above. |
| 3650 | (baseclass_addr): Add valuep arg. |
| 3651 | |
| 3652 | * README: Document the current state of BFD config (missing). |
| 3653 | * TODO, ChangeLog, Makefile.dist: Roll version. |
| 3654 | * WHATS.NEW: Add summary of changes since 3.5. |
| 3655 | |
| 3656 | Thu Sep 27 16:23:12 1990 John Gilmore (gnu at cygint) |
| 3657 | |
| 3658 | * dbxread.c (read_struct_type): Clear bit vectors whenever |
| 3659 | we allocate one. |
| 3660 | symtab.c (B_CLRALL): define. |
| 3661 | |
| 3662 | * tm-sparc.h (STORE_RETURN_VALUE): Avoid clobbering types by |
| 3663 | using == rather than =. Huh... This fixes the dreaded problem |
| 3664 | wherein builtin_type_int becomes TYPE_CODE_FLT. |
| 3665 | |
| 3666 | * core.c (info_files): Show the inferior pid. |
| 3667 | |
| 3668 | * config.gdb: Avoid putting "dir" command into .gdbinit. GDB |
| 3669 | already knows how to look in the source directory. |
| 3670 | |
| 3671 | * Remove psymtab hair from many places. Remove duplicated code |
| 3672 | for searching symbol tables. Hide psymtabs from most places. |
| 3673 | Make it fast to get from a psymtab to its symtab. |
| 3674 | |
| 3675 | blockframe.c (blockvector_for_pc): Remove psymtab hair. |
| 3676 | coffread.c (psymtab_to_symtab): Rename to psymtab_to_symtab2. |
| 3677 | mipsread.c (psymtab_to_symtab): Rename to psymtab_to_symtab2. |
| 3678 | dbxread.c: export psymtab_to_symtab, make it work if called N times. |
| 3679 | (psymtab_to_symtab): Rename to psymtab_to_symtab2. Initialize |
| 3680 | new symtab completely. New psymtabs get symtab pointer |
| 3681 | initialized to zero. Remove MI warning printf. |
| 3682 | symtab.h: Comments. Add psymtab to symtab pointer. |
| 3683 | (PSYMTAB_TO_SYMTAB): New macro. |
| 3684 | symtab.c: use PSYMTAB_TO_SYMTAB. Add psymtab_to_symtab and export it. |
| 3685 | source.c: use PSYMTAB_TO_SYMTAB. Remove symtab version and |
| 3686 | compilation fields. |
| 3687 | stack.c (backtrace_command): Avoid pre-pass to read symbols, if |
| 3688 | verbose is not set. |
| 3689 | (print_frame_info): Avoid special-casing symbols that have not yet |
| 3690 | been read in. |
| 3691 | |
| 3692 | * source.c (open_source_file): Quick path if we have already |
| 3693 | located the source file by its full name. |
| 3694 | |
| 3695 | * symtab.c (lookup_symbol): Use find_pc_symtab rather than |
| 3696 | find_pc_psymtab. When a name is found in the misc function |
| 3697 | vector, search the symbol table for its mangled name, not the |
| 3698 | name that the user typed. |
| 3699 | |
| 3700 | * bfd.h: Fix missing comment terminators, make #endifs match. |
| 3701 | |
| 3702 | * valarith.c (value_less): Handle unsigned int comparisons. |
| 3703 | Add FIXME about pointer compares, which assume host and target |
| 3704 | pointers are the same. |
| 3705 | |
| 3706 | * command.c (do_nothing_command): lint |
| 3707 | dbxread.c: lint. Remove sort_syms. Document C++ visibility info, |
| 3708 | fix comments on debug symbol format for visibility. Actually set |
| 3709 | visibility of symbols. |
| 3710 | main.c (echo_command): lint; use <readline/history.h>. |
| 3711 | tm-sparc.h (FRAME_FIND_SAVED_REGS): lint |
| 3712 | obstack.h (_obstack_blank): Rearrange pointer math to avoid |
| 3713 | pointing past end of allocated memory; saber complains. |
| 3714 | obstack.h: Declare the external functions that we use. |
| 3715 | valarith.h: use <string.h> |
| 3716 | solib.c (solib_add): lint. |
| 3717 | |
| 3718 | Fri Sep 21 17:05:19 1990 John Gilmore (gnu at cygint) |
| 3719 | |
| 3720 | * main.c (initialize_main): Default info_verbose to off, now that |
| 3721 | symbol reading is fast. |
| 3722 | (quit_command): Avoid clobbering exec_bfd while quitting. |
| 3723 | |
| 3724 | * Initial BFD (binary file diddling library) merger: |
| 3725 | coffread.c: Change AOUTHDR to struct exe_hdr. |
| 3726 | dbxread.c: ditto. |
| 3727 | core.c: initialize initialized data at compile time. |
| 3728 | (core_file_command): Move from coredep.c, convert to bfd. |
| 3729 | (xfer_core_file): Convert to bfd. |
| 3730 | exec.c (exec_file_command): use bfd routines. |
| 3731 | gdbcore.h: BFD. |
| 3732 | mips-tdep.c: Remove exec_file_command and friends. |
| 3733 | source.c: bfd. |
| 3734 | |
| 3735 | * coredep.c: (fetch_core_registers) Convert core_file_command to |
| 3736 | fetch_core_registers. |
| 3737 | mips-xdep.c, sparc-xdep.c, sun3-xdep.c: ditto. |
| 3738 | |
| 3739 | * utils.c: (error): Bogus crap, FIXME, to print bfd errors. |
| 3740 | (my_bfd_read): More bogosity, which I don't think we call. |
| 3741 | (program_name): Remove this atrocity asap! |
| 3742 | |
| 3743 | Wed Sep 19 13:36:41 1990 John Gilmore (gnu at cygint) |
| 3744 | |
| 3745 | * From Per Bothner: |
| 3746 | values.c: allocate_repeat_value was not clearing the |
| 3747 | optimized_out field. |
| 3748 | (value_static_field): minor stylistic fix (wrong macro was used). |
| 3749 | valops.c (value_struct_elt_for_address): didn't work for C++ |
| 3750 | static fields. |
| 3751 | |
| 3752 | * signame.c (_initialize_signame): Initialize signal names once. |
| 3753 | |
| 3754 | * breakpoint.h, command.c, copying.awk, defs.h, environ.c, |
| 3755 | exec.c, frame.h, infcmd.c, inferior.h, main.c, munch, sun3-xdep.c, |
| 3756 | symtab.h, tm-29k.h, valprint.c, value.h, values.c: Lint. |
| 3757 | |
| 3758 | * remote-eb.c: Support user-settable baud rates on the serial port. |
| 3759 | |
| 3760 | * tm-sun3.h (PREPARE_TO_STORE): fix typo. |
| 3761 | |
| 3762 | Fri Sep 14 13:28:29 1990 John Gilmore (gnu at cygint) |
| 3763 | |
| 3764 | * tconfig/sun3os4: Remove warning about native assembler, |
| 3765 | since it also occurs in the xconfig file. |
| 3766 | |
| 3767 | * findvar.c (registers): Allocate some slop after `registers' |
| 3768 | to prevent stray accesses from trashing the next variable. |
| 3769 | |
| 3770 | * tm-68k.h (REGISTER_BYTES): Allocate the right number of bytes |
| 3771 | on the sun-3, by changing the #ifdef from `sun3' (which is not |
| 3772 | defined by cc) to `sun'. Symptom was trashed builtin_type_XXX |
| 3773 | vars, which happened to follow `registers' in the executable. |
| 3774 | |
| 3775 | * readline/history.c (history_search): Heed gcc-2's advice |
| 3776 | and parenthesize && inside ||). |
| 3777 | |
| 3778 | * am29k-opcode.h, am29k-pinsn.c, am29k-tdep.c, remote-eb.c, |
| 3779 | tm-29k.c: Insert FSF copyright headers. |
| 3780 | |
| 3781 | * remote-eb.c: Better comments. |
| 3782 | |
| 3783 | * Makefile.dist: Update to 3.91.6. |
| 3784 | * TODO: note PREPARE_TO_STORE problem. |
| 3785 | |
| 3786 | Thu Sep 13 09:52:33 1990 Jim Kingdon (kingdon at cygint) |
| 3787 | |
| 3788 | * stack.c (frame_info): Only use FRAME_FIND_SAVED_REGS if defined. |
| 3789 | |
| 3790 | * remote.c: Wrap the whole file in #if !defined (SPECIAL_REMOTE). |
| 3791 | |
| 3792 | * infrun.c (wait_for_inferior, at end): Don't set up |
| 3793 | prev_* if the inferior no longer exists. |
| 3794 | |
| 3795 | * inferior.h (CALL_DUMMY_LOCATION): New macro, to replace |
| 3796 | CANNOT_EXECUTE_STACK. |
| 3797 | valops.c (call_function): Use it. |
| 3798 | |
| 3799 | * tm-convex.h: Add CALL_DUMMY_LENGTH for use by PC_IN_CALL_DUMMY. |
| 3800 | |
| 3801 | * inferior.h (PC_IN_CALL_DUMMY): New macro. |
| 3802 | infrun.c (wait_for_inferior, 2 places): Use it. |
| 3803 | |
| 3804 | * values.c (value_being_returned): Only use |
| 3805 | EXTRACT_STRUCT_VALUE_ADDRESS if defined. |
| 3806 | |
| 3807 | * Move PREPARE_TO_STORE from xm-sun3.h to tm-sun3.h to do the |
| 3808 | right thing for remote-eb.c. |
| 3809 | |
| 3810 | * sun3-xdep.c: Remove extraneous call to remote_store_registers. |
| 3811 | * sun386-xdep.c, hp300hpux-xdep.c, sparc-xdep.c: Ditto. |
| 3812 | |
| 3813 | * blockframe.c: Put get_frame_saved_regs inside #if !defined |
| 3814 | (FRAME_FIND_SAVED_REGS). |
| 3815 | |
| 3816 | * findvar.c ({fetch,store}_registers): Check for |
| 3817 | REMOTE_{FETCH_STORE}_REGISTER macro. |
| 3818 | |
| 3819 | * findvar.c (get_saved_register): Add argument lval and |
| 3820 | change meaning of argument addr. |
| 3821 | findvar.c: Change calls to get_saved_register to reflect |
| 3822 | new calling convention. |
| 3823 | valops.c (value_assign): Use get_saved_register instead of |
| 3824 | find_saved_register. |
| 3825 | |
| 3826 | Sun Sep 2 12:40:20 1990 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 3827 | |
| 3828 | * coffread.c (read_one_sym): Make temp_aux an AUXENT, not |
| 3829 | an (uninitialized) pointer to one. Use "&" when passing it |
| 3830 | to fread. |
| 3831 | |
| 3832 | Fri Aug 31 22:57:54 1990 Jim Kingdon (kingdon at cygint.cygnus.com) |
| 3833 | |
| 3834 | * coffread.c (getfilename): Use DGUX x_offset and x_name if |
| 3835 | defined. |
| 3836 | |
| 3837 | * coffread.c (symbol_file_command): Put semicolon after |
| 3838 | "int from_tty". |
| 3839 | Put safe_to_init_tdesc_context in #if defined (TDESC). |
| 3840 | Put #ifdef TDESCs in 1st column for non-ANSI cpp's. |
| 3841 | coffread.c: #include <sys/stat.h>. |
| 3842 | (read_coff_symtab): Typo: in_source_files -> in_source_file. |
| 3843 | Add missing ')' in check for "lc%" and friends. Remove |
| 3844 | extraneous '}'. |
| 3845 | Declare read_one_sym() at top of file. |
| 3846 | (read_file_hdr): Put in extra #ifdefs so MC68MAGIC and |
| 3847 | MC68WRMAGIC can have the same value without causing a duplicate |
| 3848 | case. |
| 3849 | |
| 3850 | Thu Sep 13 15:55:36 1990 John Gilmore (gnu at cygint) |
| 3851 | |
| 3852 | * Allow a Makefile to be built without building the |
| 3853 | tm and xm file links that screw up builds in subdirectories. |
| 3854 | This is done with `config.gdb none', then you can do things |
| 3855 | like `make gdb.tar.Z'. |
| 3856 | * tconfig/none: Config file for no target system |
| 3857 | * xconfig/none: Config file for no host system |
| 3858 | * config.gdb: If no TM or XM files are called out by the |
| 3859 | host or target file, don't make links for them. |
| 3860 | |
| 3861 | * cplus-dem.c: Add documentation. |
| 3862 | |
| 3863 | * dbxread.c (read_ofile_symtab): Turn a fatal error into a |
| 3864 | simple error, so the user's gdb doesn't crash due to some object |
| 3865 | file problem (e.g. somebody is rebuilding the file out from under |
| 3866 | gdb). |
| 3867 | |
| 3868 | * printcmd.c (print_address_symbolic): demangle the symbol. |
| 3869 | |
| 3870 | * Makefile.dist (OTHERS): Remove tdesc-lib because it has |
| 3871 | Motorola copyrights in it. Make "make gdb.tar.Z" work. |
| 3872 | (alldeps.mak): sort and uniq all results from this; duplicates |
| 3873 | hose gdb.tar.Z link building. Remove RCS files from |
| 3874 | tconfig and xconfig. Add config files for sun386. Add |
| 3875 | a few odd files to OTHERS and HFILES. |
| 3876 | |
| 3877 | Mon Sep 10 21:20:24 1990 John Gilmore (gnu at cygint) |
| 3878 | |
| 3879 | * Makefile.dist: Pull solib.c to tconfig/sun?os4. |
| 3880 | Roll version number to 3.91.5. Make lint work in bindir. |
| 3881 | |
| 3882 | * README: Document cross-debugging and new file structure. |
| 3883 | |
| 3884 | * blockframe.c: Lint. Include "value.h" to declare read_register. |
| 3885 | (find_pc_partial_function): remove duplicate line. |
| 3886 | |
| 3887 | * command.h: Lint. Declare error_no_arg and dont_repeat. |
| 3888 | |
| 3889 | * tm-news.h: Remove inadvertently duplicated stuff. |
| 3890 | |
| 3891 | * mipsread.c: Remove cache_pc_function stuff, now done cleanly. |
| 3892 | Clean up usage of misc_function_type. Declare some CORE_ADDRs. |
| 3893 | |
| 3894 | * config.gdb: Allow `config.gdb host target' form. Clean |
| 3895 | up previous change that printed bogus messages when you just said |
| 3896 | `config.gdb'. |
| 3897 | |
| 3898 | * core.c: #include "command.h" for lint. |
| 3899 | * dbxread.c: lint |
| 3900 | * eval.c: lint |
| 3901 | * main.c: Remove some casts of enums. Lint. |
| 3902 | * source.c: lint |
| 3903 | * symtab.c: lint |
| 3904 | * symtab.h: lint |
| 3905 | * expread.y: lint |
| 3906 | * valarith.c: lint |
| 3907 | |
| 3908 | * printcmd.c (initialize_printcmd): Fix thinko in inspect cmd. |
| 3909 | |
| 3910 | * sparc-tdep.c (isannulled): Take instruction as parameter, don't |
| 3911 | read it from memory. This will allow us to save ptrace calls |
| 3912 | eventually. Changed caller single_step too. |
| 3913 | |
| 3914 | * sparc-xdep.c (fetch_inferior_registers): Avoid reading regs |
| 3915 | that we aren't going to use, saving many ptrace calls, especially |
| 3916 | when watchpointing or single stepping. Use some #define's for |
| 3917 | constants. |
| 3918 | (store_inferior_registers): Ditto. |
| 3919 | (core_file_command): Use some #define's for constants. |
| 3920 | |
| 3921 | * tm-sparc.h: Add #define's for some register numbers, so we |
| 3922 | can eliminate the use of random constants in sparc-xdep.c. |
| 3923 | |
| 3924 | * stack.c (frame_command, print_frame_info, up_command, |
| 3925 | down_command) Remove frame_changed, since it |
| 3926 | causes a bug and doesn't seem to do anything useful. In some |
| 3927 | places it was used as a flag, in others as a stack level (?). |
| 3928 | |
| 3929 | * utils.c: Use MISSING_VPRINTF rather than HAVE_VPRINTF, so the |
| 3930 | default is to use the portable (vprintf) version rather than the |
| 3931 | kludge version. |
| 3932 | * xm-news.h (MISSING_VPRINTF): Add. |
| 3933 | |
| 3934 | * valprint.c (val_print): Demangle fancy vtbl printouts. Lint. |
| 3935 | |
| 3936 | Sat Sep 8 00:24:12 1990 John Gilmore (gnu at cygint) |
| 3937 | |
| 3938 | * Remove stuff that forces -Bstatic linking of gdb, and warnings |
| 3939 | about linking debugged programs -Bstatic in the sun?os4 config |
| 3940 | files in tconfig and xconfig subdirectories. |
| 3941 | |
| 3942 | * main.c (main): Remove unreached exit(0) now that we exit |
| 3943 | via quit_command(). |
| 3944 | |
| 3945 | * Create TODO file for online bug list. There are too many |
| 3946 | "little" bugs to keep track of on paper. |
| 3947 | |
| 3948 | * Change Projects file to refer to bug-gdb@cygnus.com |
| 3949 | rather than kingdon@ai. |
| 3950 | |
| 3951 | Fri Sep 7 23:35:15 1990 John Gilmore (gnu at cygint) |
| 3952 | |
| 3953 | * Makefile.dist (VERSION): 3.91.4 now. |
| 3954 | |
| 3955 | * symtab.c (init_misc_bunches): Rename from init_misc_functions. |
| 3956 | (condense_misc_bunches): Add sanity check that misc_count is |
| 3957 | the same as the number of symbols in the bunch. |
| 3958 | |
| 3959 | * coffread.c: rename init_misc_bunches. Pass an argument |
| 3960 | to condense_misc_bunches (a zero). |
| 3961 | |
| 3962 | * dbxread.c (partial_symbol_file_read): Call init_misc_bunches |
| 3963 | every time we are called; don't rely on our caller to do it. |
| 3964 | (add_file): Remove call to init_misc_bunches. |
| 3965 | |
| 3966 | * mipsread.c: Only warn, don't error, if unknown symbol types. |
| 3967 | This keeps an old gdb from falling on its face if it sees newly |
| 3968 | extended symbol info. Rename init_misc_bunches. |
| 3969 | |
| 3970 | Fri Sep 7 22:58:15 1990 John Gilmore (gnu at cygint) |
| 3971 | |
| 3972 | * Merge in changes from Per Bothner for DECstations and other |
| 3973 | MIPS stuff. The rest is Bothner speaking: |
| 3974 | |
| 3975 | The next message is a merger of Alessando Forin's mips port with |
| 3976 | mine. I've tried to use my good if biased judgment to get |
| 3977 | the best of both. It *does* need testing. |
| 3978 | |
| 3979 | Some of the changes are general, *not* mips-specific. |
| 3980 | |
| 3981 | param.h: |
| 3982 | Didn't believe in little-endian bit order. |
| 3983 | There are still inconsistencies about whether flags |
| 3984 | like BITS_BIG_ENDIAN are integer (#if ...) or |
| 3985 | boolean (#ifdef ...). I tried to paper over them. |
| 3986 | |
| 3987 | dbxread.c,coffread.c,mipsread.c,symtab.c,symtab.h: |
| 3988 | Moved some misc_function code that was common to |
| 3989 | {dbx,coff,mips}read.c to symtab.c. |
| 3990 | In the process, I think I cleaned things up a bit. |
| 3991 | At the same time, moved obsavestring and obconcat to symtab.c. |
| 3992 | |
| 3993 | dbxread.c: |
| 3994 | Removed obsolete condense_addl_misc_bunches (use |
| 3995 | condense_misc_bunches(1) instead). |
| 3996 | |
| 3997 | exec.c: |
| 3998 | Needed to include <sys/dir>, at least on DECstations. |
| 3999 | |
| 4000 | valops.c, mips-tdep.c, tm-mips.h: |
| 4001 | Added PUSH_ARGUMENTS macro to support funny argument-pushing |
| 4002 | conventions (when STACK_ALIGN is insufficient). |
| 4003 | Needed on mips, where doubles need 8-byte alignment, |
| 4004 | but ints only need 4. |
| 4005 | |
| 4006 | mips-opcode.h: |
| 4007 | Removed cruft that was not being used. |
| 4008 | Merged in many fixes (most from Frank Yellin, fy@lucid.com). |
| 4009 | |
| 4010 | mips-pinsn.c: |
| 4011 | Print $ before register-names (I think that makes things a little |
| 4012 | more consistent). |
| 4013 | Never print two instructions, even if one delays. |
| 4014 | Removed hex-disassemble set_cmd. (This is not mips-specific, |
| 4015 | so I think the argument is whether it is generally worthwhile or not. |
| 4016 | I'm inclined to think not, given how easy it is to |
| 4017 | convert between radixes in gdb.) |
| 4018 | |
| 4019 | mipsread.c: |
| 4020 | This is basically Alessando's code. |
| 4021 | It doesn't use obstacks; I changed it to use obstacks |
| 4022 | in a few minor places where using malloc causes a |
| 4023 | memory leak. (Probably, more places could/should be changed.) |
| 4024 | I added record_misc_function where it was missing. |
| 4025 | In symbol_file_command and add_file_command, I tried |
| 4026 | to make the code consistent with more recent versions. |
| 4027 | Minor sylistic changes in parse_procedure. |
| 4028 | Make a .gdbinfo. psuedo-symbol point back to the real |
| 4029 | procedure symbol (using the isym field). |
| 4030 | |
| 4031 | mips-tdep.c: |
| 4032 | This is basically from my port, but with a lot of details |
| 4033 | and a number of routines merged in from Alessando's version. |
| 4034 | I basically used my code "raw" backtrace (use heuristics |
| 4035 | from the actual code, rather than symbol table info) - though |
| 4036 | the idea is Alessandro's. I feel my code is a little cleaner |
| 4037 | here, particularly in being a little more flexible, such as being |
| 4038 | able to handle gcc-produced code (which it now can). |
| 4039 | It also doesn't do frame caching (which is not useful |
| 4040 | more recent gdb versions). |
| 4041 | I also used my code for push_/pop_dummy, more or less. |
| 4042 | I tried to incorporate AF's code for testing sigtramp |
| 4043 | while backtracing; I probably got it wrong. |
| 4044 | Added mips_print_register, which tries to scrunch as much |
| 4045 | information as possible on a screen... |
| 4046 | Removed the skip-prologue set_cmd. As with hex-disassemble (see |
| 4047 | under mips-pinsn.c), I don't see anything mips-specific here, |
| 4048 | and I don't see it being all that useful anyway. |
| 4049 | |
| 4050 | tm-mips.h: |
| 4051 | Added a $fp psuedo-reg distinct from $fp (nice for gcc). |
| 4052 | Use more register names (rather than hard-cases numbers). |
| 4053 | |
| 4054 | Thu Sep 6 18:33:15 1990 John Gilmore (gnu at cygint) |
| 4055 | |
| 4056 | * Hack up 3.90.11 changes: |
| 4057 | |
| 4058 | * Makefile.dist (depend): parameterize $(GCC). |
| 4059 | Add solib.c and solib.o. |
| 4060 | (readline): Fix vpath for both absolute or relative SRCDIR. |
| 4061 | |
| 4062 | * blockframe.c: Fix from Schaefer@asc.slb.com for shared libs. |
| 4063 | Also, let the part I didn't understand at least compile so |
| 4064 | I can test the rest. FIXME. |
| 4065 | |
| 4066 | * dbxread.c: Fix thinko using strcmp. |
| 4067 | (init_psymbol_list): declare static. |
| 4068 | (partial_symbol_file_open): Comment cleanups better, avoid |
| 4069 | cleaning up the string table since the caller will do that. |
| 4070 | Move the stat for mod time into symbol_file_command, temporarily. |
| 4071 | (There should be a mod time for each symbol file, eventually, |
| 4072 | to control its rereading. FIXME.) |
| 4073 | |
| 4074 | * infptrace.c (PT_WRITE_D): use same value as PT_WRITE_I for |
| 4075 | SunOS, which gives error for shared libs otherwise. (From |
| 4076 | Schaefer, probably FIXME needs work for portability.) |
| 4077 | |
| 4078 | * solib.c: Move #include "param.h" to work. |
| 4079 | Lowercase all the Uppercase Letters In the Messages. |
| 4080 | (find_solib): Clean up inferior_so_name for debug printouts. |
| 4081 | Allow no argument, to mean all shared libraries. |
| 4082 | |
| 4083 | * symmisc.c: include param.h to get CLEAR_SOLIB. |
| 4084 | |
| 4085 | Wed Sep 5 18:00:08 1990 John Gilmore (gnu at cygint) |
| 4086 | |
| 4087 | * Merge in Kingdon's changes from FSF: the diffs from 3.90.9 |
| 4088 | to 3.90.11. ChangeLog entries below are from this. |
| 4089 | |
| 4090 | Wed Jun 13 09:17:39 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) |
| 4091 | |
| 4092 | * Version 3.90.11. |
| 4093 | |
| 4094 | * Makefile.dist (HFILES): Add tm-sunos.h. |
| 4095 | |
| 4096 | Tue Jun 12 16:15:26 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4097 | |
| 4098 | * Version 3.90.10. |
| 4099 | |
| 4100 | * Makefile.dist (gdb.tar.Z): Change linking of config so it works. |
| 4101 | |
| 4102 | Thu Jun 7 16:22:27 EDT 1990 Jay Fenlason (hack@ai.mit.edu) |
| 4103 | |
| 4104 | * sparc-opcode.h Added single-operand version of rett. |
| 4105 | |
| 4106 | Mon Jun 4 18:12:31 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4107 | |
| 4108 | * m-sparc.h (REG_STRUCT_HAS_ADDR, STRUCT_ARG_SYM_GARBAGE): |
| 4109 | Put parens around gcc_p in expansion. |
| 4110 | |
| 4111 | Thu May 24 15:44:51 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) |
| 4112 | |
| 4113 | * utils.c (lines_to_list): Return 10 if lines_per_page == 0. |
| 4114 | |
| 4115 | Wed May 23 16:36:04 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4116 | |
| 4117 | * Changes for Sun shared libraries: |
| 4118 | blockframe.c (find_pc_partial_function): If a non-text symbol |
| 4119 | is found, set *address = pc - FUNCTION_START_OFFSET. |
| 4120 | breakpoint.c (insert_breakpoints) [DISABLE_UNSETTABLE_BREAK]: |
| 4121 | Disable breakpoints instead of giving an error. |
| 4122 | source.c (select_source_symtab): Initialize cs_pst. |
| 4123 | symmisc.c: Call CLEAR_SOLIB if defined. |
| 4124 | symtab.h: Make text{low,high} CORE_ADDR not int. |
| 4125 | (psymtab): New field addr. |
| 4126 | solib.c: New file. |
| 4127 | dbxread.c: Move DECLARE_FILE_HEADERS outside functions. |
| 4128 | (record_misc_function): Give correct type for N_DATA symbols. |
| 4129 | (condense_misc_bunches): do "misc_function_count = j" regardless |
| 4130 | of inclink. |
| 4131 | Take code which is shared between symbol_file_command and |
| 4132 | add_file_command and put it into partial_symbol_file_{open,read}. |
| 4133 | Split add_file_command into add_file_command and add_file. |
| 4134 | Make psymtab_to_symtab read in the string table if the file |
| 4135 | is not symfile. |
| 4136 | Two new parameters to read_dbx_symtab and start_psymtab. |
| 4137 | tm-sunos.h: New file. |
| 4138 | |
| 4139 | Tue May 22 17:43:03 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4140 | |
| 4141 | * infcmd.c: Change cont_command to continue_command and "cont" |
| 4142 | to "continue". |
| 4143 | |
| 4144 | Mon May 21 14:41:41 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4145 | |
| 4146 | * breakpoint.c (enable_breakpoint): Get value of watchpoint. |
| 4147 | |
| 4148 | * defs.h [sparc]: Use <alloca.h> regardless of __GNUC__. |
| 4149 | |
| 4150 | * values.c (USE_STRUCT_CONVENTION): Check for structures of |
| 4151 | size 1,2,4,8 rather than size < 8. |
| 4152 | |
| 4153 | * dbxread.c (dbx_lookup_type): Do f->length *= 2 as many times |
| 4154 | as necessary, not just once. |
| 4155 | |
| 4156 | * sparc-opcode.h: Add a bunch of new opcodes which Sun as supports. |
| 4157 | |
| 4158 | Thu May 17 15:04:09 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4159 | |
| 4160 | * {t,x}m-sun386.h, sun386-xdep.c, {x,t}config/sun386 |
| 4161 | |
| 4162 | * tm-news.h: Add CALL_DUMMY_*. |
| 4163 | |
| 4164 | * tm-68k.h: Remove duplicate comment at FRAME_FIND_SAVED_REGS. |
| 4165 | |
| 4166 | * config.gdb: In list_host, list_target, use ${i}, not $i. |
| 4167 | |
| 4168 | Tue May 15 21:27:12 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4169 | |
| 4170 | * source.c (find_source_lines) [BROKEN_LARGE_ALLOCA]: Use xmalloc. |
| 4171 | |
| 4172 | * sparc-opcode.h: Change all store floating-point state register |
| 4173 | instructions to have the right match & lose fields. |
| 4174 | |
| 4175 | Sat May 5 12:39:18 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4176 | |
| 4177 | * Makefile.dist: Move -I${srcdir} to GLOBAL_CFLAGS and pass |
| 4178 | VPATH to readline. |
| 4179 | config.gdb: If srcdir != ., create readline directory and |
| 4180 | copy a makefile into it. |
| 4181 | |
| 4182 | * wait.h, infrun.c: Change WRETCODE to WEXITSTATUS for |
| 4183 | consistency with POSIX. |
| 4184 | |
| 4185 | * breakpoint.c (bpstat_stop_status): Disable watchpoint |
| 4186 | when we exit its exp_valid_block. |
| 4187 | |
| 4188 | Tue Sep 4 11:46:46 1990 John Gilmore (gnu at cygint) |
| 4189 | |
| 4190 | * Makefile.dist: Bump version to 3.91.3. |
| 4191 | |
| 4192 | * Clean up handling of breakpoint commands (somewhat). |
| 4193 | Prompted by Tiemann bug report "cont 10" doesn't work any more. |
| 4194 | |
| 4195 | inferior.h: Add breakpoint_proceeded to inferior status struct |
| 4196 | and globals; save it and restore it. |
| 4197 | (clear_breakpoint_commands): Cleanup, remove old #define. |
| 4198 | |
| 4199 | infrun.c (clear_proceed_status): Set breakpoint_proceeded. |
| 4200 | (save_inferior_status, restore_inferior_status): handle it also. |
| 4201 | (proceed): Remove earlier code that set breakpoint_proceeded. |
| 4202 | It is now set only in clear_proceed_status. |
| 4203 | (clear_proceed_status): Cleanup, use bpstat_clear rather |
| 4204 | than clear_breakpoint_commands. No callers need the stop_bpstat |
| 4205 | between clear_proceed_status and proceed. |
| 4206 | |
| 4207 | infcmd.c: Add breakpoint_proceeded definition and comment. |
| 4208 | (cont_command, jump_command, signal_command): Move call to |
| 4209 | clear_proceed_status right next to call to proceed. |
| 4210 | |
| 4211 | breakpoint.c (bpstat_do_actions): Avoid clobbering our |
| 4212 | caller's argument while running down the chain of breakpoints. |
| 4213 | Use new variable "breakpoint_proceeded" to determine when |
| 4214 | a command that it executes moves the inferior past the |
| 4215 | breakpoint. |
| 4216 | (bpstat_clear): Handle NULL argument. |
| 4217 | (bpstat_clear_actions): Avoid useless call to |
| 4218 | breakpoint_auto_delete. |
| 4219 | (delete_breakpoint): Clean up bpstat's that are pointing to |
| 4220 | the deleted breakpoint from the stop_bpstat chain. |
| 4221 | (breakpoint_auto_delete): Simplify. |
| 4222 | |
| 4223 | * Clean up handling of EOF, error on stdin, etc. This was |
| 4224 | prompted by a network problem that caused gdb to go into an |
| 4225 | infinite loop filling up its malloc'd memory. |
| 4226 | |
| 4227 | main.c (return_to_top_level): Cleanup: call bpstat_clear_actions, |
| 4228 | not clear_breakpoints_commands, which is now gone. |
| 4229 | (main): If command_loop returns (e.g. from EOF on stdin), do |
| 4230 | a quit_command (looping back to command_loop if quit_command |
| 4231 | doesn't really quit). |
| 4232 | (command_loop): check result from command_line_input and |
| 4233 | exit if it returns NULL, rather than passing the NULL to |
| 4234 | execute_command. |
| 4235 | (gdb_readline): Free malloc'd result space before returning |
| 4236 | NULL for EOF. |
| 4237 | |
| 4238 | * utils.c (query): Handle C-d to mean "yes", just as if the |
| 4239 | input was not a terminal. Also avoid infinite loop if EOF |
| 4240 | occurs in mid-input-line before newline. This allows |
| 4241 | query to be used at EOF on stdin with reasonable results. |
| 4242 | |
| 4243 | * infrun.c (proceed): Set breakpoint_proceeded. |
| 4244 | |
| 4245 | * values.c (value_as_long): Avoid infinite recursion for enums. |
| 4246 | (_initialize_values): Fix typo in help msg (kingdon). |
| 4247 | |
| 4248 | * Makefile.dist (RL_LIB): Use RL_LIB_DEP for dependencies, |
| 4249 | RL_LIB for linking. This allows -lreadline for linking |
| 4250 | and nothing for dependencies, once readline is a real library. |
| 4251 | |
| 4252 | * config.gdb: Jim Kingdon: give useful error message if the |
| 4253 | host or target type is not recognized. |
| 4254 | |
| 4255 | * defs.h (alloca): SPARC <alloca.h> does not declare alloca, |
| 4256 | it just defines it. Dumb, but deal with it. |
| 4257 | |
| 4258 | * Jim Kingdon suggests: |
| 4259 | in xconfig/sun3os4, CFLAGS should be XM_CFLAGS. |
| 4260 | |
| 4261 | Wed Aug 29 18:03:27 1990 John Gilmore (gnu at cygint) |
| 4262 | |
| 4263 | * Makefile.dist (VERSION): Bump version # to 3.91.2. |
| 4264 | |
| 4265 | * Clean up Bothner's changes. |
| 4266 | |
| 4267 | * blockframe.c (clear_pc_function_cache): New function. |
| 4268 | * blockframe.c: remake cache_pc_function_* static. |
| 4269 | * dbxread.c (symbol_file_command): remove references to |
| 4270 | cache_pc_function_* variables. |
| 4271 | * dbxread.c (read_struct_type): Use VOFFSET_STATIC. |
| 4272 | * printcmd.c: Avoid kludging a global variable (addressprint) |
| 4273 | to avoid printing the address of a string twice. Instead, |
| 4274 | pass the format letter 's' down low enough that it can be seen |
| 4275 | to avoid this problem. |
| 4276 | (print_formatted): Pass format arg to value_print. |
| 4277 | (restore_addressprint): Remove function. |
| 4278 | (do_examine): Avoid hacking addressprint, cleanups and such. |
| 4279 | (print_frame_args): Add a comment to a Bothner change. |
| 4280 | * symtab.h: define VOFFSET_STATIC and use it instead of "-1". |
| 4281 | * symmisc.c (free_all_symtabs): Call clear_pc_function_cache |
| 4282 | to wipe out the values cached in blockframe.c. |
| 4283 | * symtab.c (find_method): Add comment saying how big you must |
| 4284 | allocate to be "big enough". Per being terse again. |
| 4285 | * valprint.c (val_print): Handle format letter "s" to print |
| 4286 | strings without addresses. Add comment to vtbl printing code |
| 4287 | which casts with wild abandon. Rearrange reference-printing |
| 4288 | code so it prints: |
| 4289 | @0xaddr: value (print w/addressprint) |
| 4290 | value (print w/~addressprint) |
| 4291 | @0xaddr (parameter lists w/addressprint) |
| 4292 | or nothing (parameter lists w/o addressprint) |
| 4293 | |
| 4294 | Tue Aug 28 10:47:18 1990 John Gilmore (gnu at cygint) |
| 4295 | |
| 4296 | * Merge more changes from Per Bothner: |
| 4297 | |
| 4298 | Gdb's handling of TYPE_CODE_REF was so counter-C++ (and otherwise |
| 4299 | annoying) that I tried to improve it. Here are my suggestions. |
| 4300 | |
| 4301 | These patches all attempt to handle TYPE_CODE_REF (as in C++) better. |
| 4302 | |
| 4303 | findvar.c: |
| 4304 | Do automatic de-reference when taking the address of a reference. |
| 4305 | printcmd.c: |
| 4306 | Don't deref_ref when printing parameter lists. |
| 4307 | valops.c: |
| 4308 | More attempts at treating refernences properly. |
| 4309 | valprint.c: |
| 4310 | In val_print, if deref_ref==0, don't print dangling " = ". |
| 4311 | value.h: |
| 4312 | Add COERCE_REF macro, which de-references an REF. |
| 4313 | |
| 4314 | * Merge changes from Per Bothner: |
| 4315 | |
| 4316 | * Fixed (Sony news)-specific configuration problems. |
| 4317 | * Fixed other problems with using vanilla pcc and libc (enum problems; |
| 4318 | assumption that vsprintf exists). |
| 4319 | * Some major speed-ups (finc_pc_partial_function now caches a match; |
| 4320 | parsing avoids duplicate symbol_lookup calls). |
| 4321 | * Changed handling of baseclasses (no longer use baseclasses field |
| 4322 | of struct type, use the first n_baseclasses fields instead). |
| 4323 | * Various minor changes/fixes, most C++-related. |
| 4324 | |
| 4325 | blockframe.c: |
| 4326 | Cache the most previous match from find_pc_partial_function. |
| 4327 | (Save both low and high ends of matching function's pc range.) |
| 4328 | This speeds up the loop of infrun.c:wait_for_inferior quite |
| 4329 | a bit, and makes step/next commands much zippier. |
| 4330 | command.c: |
| 4331 | Added an enum->int cast (otherwise, some compilers barf). |
| 4332 | dbxread.c: |
| 4333 | No longer set baseclass offset to 0, since multiple |
| 4334 | inheritance now mostly works. |
| 4335 | Added a number of casts, to shut up compiler warnings |
| 4336 | (after stabs where made enums, not ints). |
| 4337 | When discarding a symbol table (in symbol_file_command), |
| 4338 | must clear the cache introduced in blockframe.c. |
| 4339 | Don't convert $vtbl_ptr_type to vtbl any more. |
| 4340 | Get rid of TYPE_BASECLASEES and baseclass_vec (see also symtab.h). |
| 4341 | Mask off sign bit emitted by g++ for virtual table offset. |
| 4342 | Set voffset to -1 (not 1) for static member functions. |
| 4343 | expread.y: |
| 4344 | Changed parsing/lexing of names to avoid doing symbol lookup twice |
| 4345 | (once when lexing to determine symbol class, once for real). |
| 4346 | Now only call symbol_lookup once. Fields of 'this' win especially big. |
| 4347 | printcmd.c: |
| 4348 | Subpress printing addr twice in the case of 'x/s addr'. |
| 4349 | symtab.c: |
| 4350 | lookup_basetype_type is no longer used. |
| 4351 | Add find_methods as recursive helper function to decode_line_1. |
| 4352 | This allows multiple inheritance to work. |
| 4353 | Also, once one or more matches has been found, do not look in |
| 4354 | base-classes. (Baseclass methods would be overridden, anyway.) |
| 4355 | symtab.h: |
| 4356 | Removed baseclasses array in struct type. |
| 4357 | Instead of using baseclasses[i], use fields[i-1]. |
| 4358 | Added virtual_field_bits[i] to indicate if the i'th baseclass is virtual. |
| 4359 | Changed sign convention of voffset (previous was inconsistent). |
| 4360 | tm-news.h: |
| 4361 | Some macros (CALL_DUMMY and relatives) were missing. Put them back. |
| 4362 | utils.c: |
| 4363 | Used to assume existence of vsprintf. Re-written to not need it |
| 4364 | if HAVE_VPRINTF is undefined. |
| 4365 | valops.c: |
| 4366 | typecmp was too pessimistic. Made it less so. |
| 4367 | valprint.c: |
| 4368 | Don't print space after address. |
| 4369 | If vtable points to a misc symbol (with 0 offset), print it, |
| 4370 | since that indicates the actual class of the object. |
| 4371 | Changed ype_print_derivation_info to use new inheritance |
| 4372 | scheme (without baseclasses vector). |
| 4373 | values.c: |
| 4374 | In value_primitive_field, fixed some bugs left over from previous set of fixes. |
| 4375 | Also, changes needed because TYPE_BASECLASSES were removed. |
| 4376 | xm-news.h: |
| 4377 | REGISTER_U_ADDR didn't work for PC. Rewrote to use an array. |
| 4378 | |
| 4379 | Tue Aug 21 20:08:54 1990 John Gilmore (gnu at cygint) |
| 4380 | |
| 4381 | * source.c: |
| 4382 | If there is no path set, and the symbols don't indicate what directory |
| 4383 | a file was compiled in, look in the current directory. But either |
| 4384 | a path or a known compilation directory will prevent this. |
| 4385 | |
| 4386 | * dbxread.c: |
| 4387 | Three independent bug fixes: |
| 4388 | * Remove the #if 0 block that breaks some stuff. |
| 4389 | * SunOS 4.1 fixed the promoted-parameter-wrong-addr bug in Sun C; |
| 4390 | adapt gdb to either SunOS 4.0.* or 4.1. |
| 4391 | * MAX_OF_TYPE and MIN_OF_TYPE thinko. By tedg@sun, I think. |
| 4392 | |
| 4393 | * symtab.c: |
| 4394 | Instantiate the class T when looking for methods in it. (Tiemann@sun) |
| 4395 | |
| 4396 | * valprint.c: |
| 4397 | (type_print) Demangle the name being printed. |
| 4398 | (type_print_base) Handle botched demangling without coredump (tiemann). |
| 4399 | |
| 4400 | * values.c: |
| 4401 | (check_stub_method): Document routine. |
| 4402 | (tiemann) fix bug for no-arg functions |
| 4403 | Avoid clobbering beyond end of malloc'd storage. |
| 4404 | Terminate the argument list properly. |
| 4405 | |
| 4406 | Sat Aug 18 01:29:59 1990 Per Bothner (bothner@cs.wisc.edu) |
| 4407 | |
| 4408 | * Changes merged by John Gilmore: |
| 4409 | |
| 4410 | breakpoint.c: |
| 4411 | In breakpoint_1, use new print_address_symbolic instead |
| 4412 | of find_pc_partial_function. (This forces use of assembler-level |
| 4413 | addresses, and avoids misleading non-mangled source-level names.) |
| 4414 | cplus-dem.c: |
| 4415 | Generalize ansi argument such that -1 means skip arglist totally. |
| 4416 | Removed global variable print_ansi_qualifiers (which made |
| 4417 | code non-reentrant), in favor of extra explicit arguments |
| 4418 | to internal routines. |
| 4419 | printcmd.c: |
| 4420 | Add new helper function print_address_symbolic. |
| 4421 | Use find_pc_misc_function instead of find_pc_partial_function |
| 4422 | (since we want assembler-level symbols here). |
| 4423 | stack.c: |
| 4424 | Print unknown function as just "f (...)", not "f (...) (...)". |
| 4425 | Use new fputs_demangled explicitly. |
| 4426 | symtab.c: |
| 4427 | Fixed a typing violation (problem: value.h cannot be imported |
| 4428 | without renaming many variable in this file). |
| 4429 | lookup_symbol: If no matching misc_func, look for a C++-mangled name. |
| 4430 | decode_line_1: Moved forward some never-reached code. |
| 4431 | Made decode_line_2 skip function prologues correctly. |
| 4432 | utils.c: |
| 4433 | fputs_filtered should not demangle by default. |
| 4434 | Add new fputs_demangled to demangle on demand.. |
| 4435 | valops.c: |
| 4436 | Change value_struct_elt to use value_primitive_field (using recursive |
| 4437 | utility function search_struct_field). This allows foo.bar to work |
| 4438 | for multiple inheritance (so far only for data fields). |
| 4439 | Change check_field in the same way (recursive helper function |
| 4440 | to support multiple inheritance). |
| 4441 | (Note: there are more of these problems that I haven't fixed. |
| 4442 | Any code that says TYPE_BASECLASS (t, 1) is probably wrong.) |
| 4443 | value_of_this: 'this' symbol name is now just "this", note "$this". |
| 4444 | valprint.c: |
| 4445 | Don't print static members. |
| 4446 | Avoid printing "members of <type>" if there are none. |
| 4447 | Simplified type_print_derivation_info by merging duplicate code. |
| 4448 | Remove useless blank lines in type_print_base (ptype command). |
| 4449 | value.h: |
| 4450 | Added declaration of new routine value_primitive_field. |
| 4451 | values.c: |
| 4452 | Added value_primitive_field which is generalized version of |
| 4453 | value_field that can handle multiple inheritance (non-zero offsets etc). |
| 4454 | Re-implemented value_field to call value_primitive_field. |
| 4455 | |
| 4456 | Fri Aug 17 23:33:44 1990 John Gilmore (gnu at cygint) |
| 4457 | |
| 4458 | * infcmd.c -- insert else to avoid 'delete env' coredump when you |
| 4459 | delete the whole environment. Karl Berry reported the bug. |
| 4460 | * source.c - fix openp to avoid //'s in filenames, which |
| 4461 | trigger an Emacs bug causing it to not be able to find files |
| 4462 | when running gdb in a window. |
| 4463 | * dbxread.c - zap the #if 0 that botches the add-file code. |
| 4464 | It seems to work a lot better without all the code commented out. |
| 4465 | |
| 4466 | Fri Jul 20 16:58:46 1990 John Gilmore (gnu at cygnus.com) |
| 4467 | |
| 4468 | * Merge Tiemann's and Ted Goldstein's changes, detailed below, |
| 4469 | into gdb-3.90.9. |
| 4470 | |
| 4471 | Tue Jul 17 19:34:33 1990 Ted Goldstein (tedg at golem) |
| 4472 | |
| 4473 | * Makefile - added a ${CFLAGS} to a couple of entries, |
| 4474 | added remote-sa.sparc.c |
| 4475 | * added remote.sa-sparc.c, a modification of remote.c |
| 4476 | which conducts a dialog directly with the SparcStation prom. |
| 4477 | * breakpoint.c, infrun.c, sparcdep.c added |
| 4478 | remote_insert_breakpoint(), and remote_remove_breakpoint() |
| 4479 | to breakpoint.c instead of directly writing breakpoint instructions. |
| 4480 | * sparcdep.c on remote_debugging,there is no need |
| 4481 | to remove signle step breakpoint instructions. |
| 4482 | * main.c added "-epoch" flag and "int epoch_interface" to main.c |
| 4483 | global variable |
| 4484 | * printcmd.c - epoch interface sends lisp expressions to open up |
| 4485 | epoch windows on inspection. |
| 4486 | * valprint.c - added arrayprint, and addressprint and made adding |
| 4487 | format controls easier |
| 4488 | * wait.h added a couple of undef's because we were getting |
| 4489 | complaints about WSTOPSIG and WTERMSIG begin redefined. |
| 4490 | |
| 4491 | |
| 4492 | Wed Jul 4 05:27:51 1990 Michael Tiemann (tiemann at masham) |
| 4493 | |
| 4494 | * symtab.c (decode_line_1): Add support for handling method stubs |
| 4495 | in the type information. |
| 4496 | |
| 4497 | Tue Jul 3 09:39:18 1990 Michael Tiemann (tiemann at masham) |
| 4498 | |
| 4499 | * values.c (baseclass_addr): Run loop from INDEX+1 to |
| 4500 | N_BASECLASSES; otherwise, we can still get into a loop. |
| 4501 | @@ This should be restructured to use a cleaner search strategy. |
| 4502 | |
| 4503 | Sun Jul 1 12:28:51 1990 Michael Tiemann (tiemann at masham) |
| 4504 | |
| 4505 | * dbxread.c (define_symbol,read_type): Grok GNU C++'s new |
| 4506 | abbreviation "Tt" for tags which have the same name as their |
| 4507 | typedecls. |
| 4508 | |
| 4509 | Fri Jun 29 01:03:46 1990 Michael Tiemann (tiemann at masham) |
| 4510 | |
| 4511 | * symtab.c (list_symbols): add ability to set breakpoints on all |
| 4512 | the functions which match a particular regular expression. |
| 4513 | |
| 4514 | Tue Jun 26 04:26:29 1990 Michael Tiemann (tiemann at masham) |
| 4515 | |
| 4516 | * cplus-dem.c (cplus_demangle): New parameter ANSI says whether we |
| 4517 | should print ANSI qualifiers (such as `const' and `volatile'). |
| 4518 | All callers changed to call with ANSI == 1, except from |
| 4519 | `check_method_stub', which uses old-style syntax. |
| 4520 | |
| 4521 | * symseg.h (struct fn_field): Remove unneccessary `args' field. |
| 4522 | * symtab.h (TYPE_FN_FIELD_ARGS): Redefined. |
| 4523 | |
| 4524 | * values.c (check_stub_method): New function. |
| 4525 | |
| 4526 | * cplus-dem.c (do_type): Handle "long long" (encoded as 'x'). |
| 4527 | |
| 4528 | * dbxread.c (read_type): Handle new GNU C++ method type stubs. |
| 4529 | * valprint (type_print_base): Ditto. |
| 4530 | |
| 4531 | * symtab.c (gdb_mangle_typename): New function. |
| 4532 | |
| 4533 | Tue Jun 5 00:18:43 1990 Michael Tiemann (tiemann at gzilla) |
| 4534 | |
| 4535 | * breakpoint.c (catch_command): New function. Provides a |
| 4536 | mechanism to set breakpoints based on catch clauses. |
| 4537 | (disable_catch): Similar, but disables breakpoints on catch |
| 4538 | clauses. |
| 4539 | (delete_catch): Similar, but deleted breakpoints on catch clauses. |
| 4540 | |
| 4541 | Sun Jun 3 22:54:08 1990 Michael Tiemann (tiemann at gzilla) |
| 4542 | |
| 4543 | * blockframe.c (blockvector_for_pc): New function. |
| 4544 | * blockframe.c (block_for_pc): Changed to call |
| 4545 | `blockvector_for_pc' and get the block itself. |
| 4546 | |
| 4547 | * stack.c (catch_info): New function. Prints info about |
| 4548 | exceptions which can be caught in the current frame. |
| 4549 | * stack.c (print_frame_label_vars): New function. Similar to |
| 4550 | `print_frame_local_vars'. |
| 4551 | * stack.c (print_block_frame_labels): Prints out labels that are |
| 4552 | defined in this frame. These labels are exceptions that can be |
| 4553 | caught. |
| 4554 | |
| 4555 | * dbxread.c: Updated to handle N_CATCH symtab types. |
| 4556 | |
| 4557 | Thu May 3 22:10:00 1990 Michael Tiemann (tiemann at teacake) |
| 4558 | |
| 4559 | * valprint.c (everywhere): TYPE_NAME (TYPE) no longer comes in the |
| 4560 | form "struct ..." for GNU C++. Don't flush any part of TYPE_NAME |
| 4561 | when printing the type. |
| 4562 | |
| 4563 | Wed May 2 22:43:04 1990 Michael Tiemann (tiemann at teacake) |
| 4564 | |
| 4565 | * valprint.c (val_print): Use `baseclass_addr' to access the |
| 4566 | baseclasses pointed to via the derived class object at VALADDR. |
| 4567 | |
| 4568 | * values.c (baseclass_addr): New function. Casts derived pointers |
| 4569 | to baseclass pointers taking virtual baseclasses and multiple |
| 4570 | inheritance into account. |
| 4571 | |
| 4572 | Sat May 5 12:39:18 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4573 | |
| 4574 | * Version 3.90.9. |
| 4575 | |
| 4576 | Fri May 4 12:12:55 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4577 | |
| 4578 | * breakpoint.c (watch_command, bpstat_stop_status): Deal with |
| 4579 | exp_valid_block field correctly. |
| 4580 | |
| 4581 | * infrun.c (wait_for_inferior): When checking "don't even think |
| 4582 | about breakpoints" if stop_signal == SIGTRAP && trap_expected, |
| 4583 | also check step_resume_breakpoint. |
| 4584 | Insert breakpoints and continue (not step) if |
| 4585 | step_resume_break_address != NULL, even if another_trap. |
| 4586 | If trap_expected and we enter sigtramp, then set up a |
| 4587 | step_resume_break. |
| 4588 | If trap_expected is set when we hit the step_resume_break, |
| 4589 | set another_trap. |
| 4590 | When calling resume and trap_expected says tell resume to step |
| 4591 | (2 places), also check step_resume_break_address. |
| 4592 | |
| 4593 | * infrun.c (wait_for_inferior): Don't set |
| 4594 | prev_{pc,sp,func_{start,name}} before calling wait (). |
| 4595 | Do set them after exiting loop. |
| 4596 | Move their declarations outside functions. |
| 4597 | (start_inferior): Initialize them. |
| 4598 | |
| 4599 | Thu May 3 00:15:11 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4600 | |
| 4601 | * infrun.c (wait_for_inferior, after check for trap_expected > 1): |
| 4602 | Restore old code which distinguishes between trap_expected and |
| 4603 | running_in_shell, just make the latter take any non-TRAP signal, |
| 4604 | not just SEGV. |
| 4605 | |
| 4606 | * values.c (allocate_value): Zero VALUE_OPTIMIZED_OUT flag. |
| 4607 | |
| 4608 | * Makefile.dist (pinsn.o): Use PINSN_CC to compile. |
| 4609 | xconfig/3b1 (CC,PINSN_CC): Define. |
| 4610 | |
| 4611 | * xconfig/altos, altos-dep.c: Rename altos-dep.c to altos-xdep.c. |
| 4612 | |
| 4613 | * Version 3.90.8 |
| 4614 | |
| 4615 | * breakpoint.c (bpstat_stop_status), |
| 4616 | infrun.c (wait_for_inferior) [SHIFT_INST_REGS]: New code. |
| 4617 | |
| 4618 | * param.h, tm-88k.h: Define ADDR_BITS_*. |
| 4619 | infcmd.c (jump_command, read_pc), infrun.c (wait_for_inferior), |
| 4620 | printcmd.c (do_one_display): Use them. |
| 4621 | |
| 4622 | * utils.c: Split #ifdef USG into a USG_UTILS and a QUEUE_MISSING. |
| 4623 | xm-88k.h: Define USG_UTILS. |
| 4624 | |
| 4625 | Wed May 2 00:05:33 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4626 | |
| 4627 | * printcmd.c (printf_command) [__INT_VARARGS_H]: New code. |
| 4628 | (printf_command): Add from_tty parameter. |
| 4629 | |
| 4630 | * valprint.c (value_print): Check VALUE_OPTIMIZED_OUT flag. |
| 4631 | |
| 4632 | * value.h: Add optimized_out field and change lazy field to |
| 4633 | char. Add macro VALUE_OPTIMIZED_OUT. |
| 4634 | |
| 4635 | * i386-pinsn.c: Change from Eirik Fuller to write to stream directly |
| 4636 | instead of stuffing things in buffers (oappend, etc). |
| 4637 | |
| 4638 | * breakpoint.c (bpstat_do_actions): If *BSP is set to NULL by |
| 4639 | execute_command, exit both loops. |
| 4640 | |
| 4641 | * Makefile.dist: Don't set TARGET_ARCH. Add .c.o rule. |
| 4642 | |
| 4643 | Tue May 1 17:07:23 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4644 | |
| 4645 | * Makefile.dist (RAPP_OBS, rapp), |
| 4646 | rgdb.c, rserial.c, rudp.c, serial.c, udp.c, xdep.h, |
| 4647 | remote.h: Added. |
| 4648 | m68k-xdep.c, coredep.c: Wrap in #if !defined (RDB). |
| 4649 | |
| 4650 | * valops.c (value_struct_elt), values.c (value_static_field): |
| 4651 | Change error messages to remove references to `info methods'. |
| 4652 | |
| 4653 | Tue Apr 24 10:25:10 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4654 | |
| 4655 | * More 88k changes: |
| 4656 | infrun.c (start_inferior): Add START_INFERIOR_HOOK. |
| 4657 | infcmd.c [SHIFT_INST_REGS]: New code. |
| 4658 | findvar.c (read_relative_register_raw_bytes): Return a value. |
| 4659 | infcmd.c (do_registers_info): Check value from |
| 4660 | read_relative_register_raw_bytes. |
| 4661 | |
| 4662 | * command.c (delete_cmd): Free the struct cmd_list_element(s) |
| 4663 | we are removing. |
| 4664 | |
| 4665 | Mon Apr 23 10:42:21 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4666 | |
| 4667 | * More 88k changes: |
| 4668 | findvar.c (get_saved_register): New function. |
| 4669 | findvar.c: Rewrite code which called find_saved_register to |
| 4670 | call get_saved_register instead. |
| 4671 | |
| 4672 | Sun Apr 22 14:47:51 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4673 | |
| 4674 | * valprint.c (val_print): Change error message printed when |
| 4675 | the type has TYPE_FLAG_STUB set. |
| 4676 | |
| 4677 | * valprint.c (val_print): Check for TYPE_CODE_UNDEF. |
| 4678 | |
| 4679 | * findvar.c (write_register): Set register_valid (regno). |
| 4680 | |
| 4681 | * valops.c (call_function): Check for NULL return from block_for_pc. |
| 4682 | |
| 4683 | Fri Apr 20 11:31:23 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4684 | |
| 4685 | * findvar.c (write_register): Add PREPARE_TO_STORE. |
| 4686 | {sun3,sparc,symmetry}-xdep.c (PREPARE_TO_STORE): Add. |
| 4687 | infptrace.c, {mips,pyr,symmetry,sun3,arm,hp300hpux}-xdep.c |
| 4688 | (store_inferior_registers): Don't call read_register_bytes. |
| 4689 | symmetry-xdep.c (store_inferior_registers): |
| 4690 | #if 0 out code to fetch registers. |
| 4691 | |
| 4692 | * values.c (value_as_long): Call COERCE_ARRAY. |
| 4693 | |
| 4694 | * tm-sun3.h: Include tm-68k.h not m-68k.h |
| 4695 | |
| 4696 | * sparc-tdep.c (single_step): Set next_pc, npc4 within |
| 4697 | if (!one_stepped), not outside it. |
| 4698 | |
| 4699 | * Changes from Data General for 88k: |
| 4700 | * coffread.c (read_file_hdr): Add *88*MAGIC. |
| 4701 | * coffread.c (have_symbol_file_p): New function. |
| 4702 | * coffread.c [COFF_CHECK_X_ZEROES] [TDESC]: New code. |
| 4703 | * coffread.c (read_one_sym): If there is more than one |
| 4704 | aux entry, don't give an error message, just ignore the |
| 4705 | extra ones. |
| 4706 | * coffread.c (process_coff_symbol): Replace clipper with |
| 4707 | BELIEVE_PCC_PROMOTION in #ifdef's. |
| 4708 | * coffread.c: Define L_LNNO32 if not defined. |
| 4709 | (enter_linenos): Use it. |
| 4710 | * blockframe.c: Add INIT_FRAME_PC hook and use it in |
| 4711 | get_prev_frame_info. |
| 4712 | m-m88k.h: Use INIT_{FRAME_PC,EXTRA_FRAME_INFO} to do tdesc stuff. |
| 4713 | Use dummy versions of FRAME_CHAIN_*. |
| 4714 | * Makefile.dist, xconfig/i386*: Rename M_CLIBS to XM_CLIBS and add |
| 4715 | TM_CLIBS and CDEPS. |
| 4716 | tdesc/libdc.o: New target. |
| 4717 | tdesc.{c,h}, tdesc/*, {t,x}config/m88k: New files. |
| 4718 | |
| 4719 | Thu Apr 12 15:47:00 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4720 | |
| 4721 | * m68k-opcode.h (bras, bsrs): Use "Bw" not "Bg". |
| 4722 | |
| 4723 | Tue Apr 10 20:50:25 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4724 | |
| 4725 | * Version 3.90.7. |
| 4726 | |
| 4727 | * xm-mips.h (BYTE_ORDER): If not defined, make it LITTLE_ENDIAN. |
| 4728 | |
| 4729 | * mips-xdep.c ({fetch,store}_inferior_registers): Remove variable |
| 4730 | offset and just use register_addr (regno, 1). |
| 4731 | (core_file_command): Remove variable reg_offset and just use |
| 4732 | register_addr (regno, 0). |
| 4733 | |
| 4734 | * gdbcore.h [COFF_FORMAT]: #undef a_magic before redefining it. |
| 4735 | |
| 4736 | * infrun.c ("if (trap_expected && stop_signal != SIGTRAP)", near end |
| 4737 | of wait_for_inferior): Always pass 0 as first arg to resume. |
| 4738 | #if 0 out "SIGSEGV in shell" test right above it (now redundant). |
| 4739 | |
| 4740 | * i386-pinsn.c (oappend_address): New function. |
| 4741 | (oappend): Make it "static void" and declare at top of file. |
| 4742 | (OP_J, OP_DIR): Use oappend_address. |
| 4743 | |
| 4744 | Mon Apr 9 15:22:09 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4745 | |
| 4746 | * mips-xdep.c: Include <mips/inst.h> not "mips/inst.h". |
| 4747 | |
| 4748 | * wait.h [HAVE_WAIT_STRUCT]: Put #defines in #if !defined so that |
| 4749 | it's OK if they are defined in <sys/wait.h>. |
| 4750 | |
| 4751 | * findvar.c (fetch_registers): Pass "registers", not "®isters", |
| 4752 | to remote_fetch_registers. |
| 4753 | |
| 4754 | * mips-tdep.c (_initialize_mipsdep): Remove hex_disassembler |
| 4755 | and re-write skip_prologue to use add_set_cmd. |
| 4756 | |
| 4757 | * Makefile.dist (alldeps.mak): Don't put \ after the last |
| 4758 | filename in each list. |
| 4759 | |
| 4760 | Sun Apr 8 01:59:19 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4761 | |
| 4762 | * Version 3.90.6. |
| 4763 | |
| 4764 | * Makefile.dist (alldeps.mak): "XM_FILE" -> "XM_FILE=". |
| 4765 | |
| 4766 | * valarith.c (value_x_{un,bin}op): use "operator" not "operator " |
| 4767 | to match dbxread.c change of 16 Mar 90. |
| 4768 | |
| 4769 | * valarith.c (value_x_unop): Pass &static_memfuncp, |
| 4770 | not static_memfuncp. |
| 4771 | |
| 4772 | * breakpoint.c: Add watchpoint stuff. |
| 4773 | breakpoint.h: Add bpstat_should_step. |
| 4774 | infrun.c (proceed, wait_for_inferior): Use it. |
| 4775 | breakpoint.h: Add bpstat_print (and rename old bpstat_print |
| 4776 | to bpstat_should_print). |
| 4777 | infrun.c (normal_stop): Use it. |
| 4778 | |
| 4779 | * value.h: Add value_free. Declare a few functions. |
| 4780 | |
| 4781 | Sat Apr 7 21:43:43 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4782 | |
| 4783 | * dbxread.c (read_dbx_symtab): Remove PROFILE_TYPES code and |
| 4784 | insert comment suggesting easy shell script equivalents. |
| 4785 | |
| 4786 | * values.c (unpack_long): Give better error messages for |
| 4787 | unrecognized sizes of ints and floats. |
| 4788 | |
| 4789 | Fri Apr 6 00:32:21 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4790 | |
| 4791 | * dbxread.c, gdbcore.h (IS_OBJECT_FILE): Check for a_drsize |
| 4792 | nonzero as well as a_trsize. |
| 4793 | |
| 4794 | * More places: Use SWAP_TARGET_AND_HOST. |
| 4795 | |
| 4796 | * valops.c (destructor_name_p): Only skip "struct " if present. |
| 4797 | |
| 4798 | * main.c (gdb_readline): Return NULL on end of file. |
| 4799 | |
| 4800 | * sparc-opcode.h: Add jmp 1+2, jmp 1+i, jmp i+1. |
| 4801 | |
| 4802 | * Makefile.dist: Make expread.tab.c unambiguously be in srcdir. |
| 4803 | |
| 4804 | * main.c: Split source_command into source_command and |
| 4805 | read_command_file. |
| 4806 | (main): Accept "-" as arg to +command for stdin. |
| 4807 | |
| 4808 | * dbxread.c (psymtab_to_symtab): Don't read string table. |
| 4809 | (symbol_file_command): Save string table size. |
| 4810 | |
| 4811 | * Version 3.90.5 |
| 4812 | |
| 4813 | * symtab.c: Remove declaration of lookup_misc_func. |
| 4814 | |
| 4815 | * mips-pinsn.c: Add use_hex_p stuff (re-worked from Forin stuff). |
| 4816 | |
| 4817 | * mips-opcode.h: Add bdelay field. |
| 4818 | mips-pinsn.c: Various changes from Forin, I think to make it look |
| 4819 | like the MIPS assembler format. |
| 4820 | mips-tdep.c, mips-xdep.c, mipsread.c: Various changes from Forin. |
| 4821 | |
| 4822 | * gdbcore.h: Declare register_addr. |
| 4823 | |
| 4824 | * gdbcore.h: Include <a.out.h>, before trying to redefine N_TXTADDR |
| 4825 | and friends. |
| 4826 | various: Don't include both a.out.h and gdbcore.h. |
| 4827 | |
| 4828 | * Makefile.dist (HFILES): Add param.h |
| 4829 | |
| 4830 | * utils.c (init_malloc): Moved here from mcheck.c and modified |
| 4831 | to use the standard mcheck.c |
| 4832 | Makefile.dist: Modify to reflect new mcheck. |
| 4833 | |
| 4834 | Thu Apr 5 16:38:28 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4835 | |
| 4836 | * valprint.c (val_print, print_hex_chars): Print integers |
| 4837 | larger than LONGEST. |
| 4838 | |
| 4839 | * valarith.c (value_sub): Give error message if attempt to |
| 4840 | subtract something of the wrong type from a pointer. |
| 4841 | |
| 4842 | * breakpoint.c (bpstat_stop_status): Initialize retval to NULL. |
| 4843 | |
| 4844 | * i386-tdep.c (i386_pop_frame): Change addr to adr. |
| 4845 | |
| 4846 | Wed Apr 4 05:21:50 1990 Jim Kingdon (kingdon at teenage-mutant) |
| 4847 | |
| 4848 | * main.c (command_line_input): return NULL on end of file. |
| 4849 | (execute_command): If p is NULL, return almost right away. |
| 4850 | (read_command_lines): Treat end of file like "end". |
| 4851 | |
| 4852 | * printcmd.c (print_frame_args): Change it so num is number |
| 4853 | of ints of args, not number of args. |
| 4854 | |
| 4855 | * xm-*.h: Make sure BYTE_ORDER is defined. |
| 4856 | Also fix various #includes of old names of things. |
| 4857 | |
| 4858 | * main.c (command_line_input): Fix comment code of 2 Apr. |
| 4859 | |
| 4860 | * values.c (value_from_long, unpack_long): SWAP_TARGET_AND_HOST. |
| 4861 | various: Replace {BYTES,WORDS}_BIG_ENDIAN with TARGET_BYTE_ORDER. |
| 4862 | valarith.c various: SWAP_TARGET_AND_HOST. |
| 4863 | dbxread.c (READ_FILE_HEADERS): SWAP_TARGET_AND_HOST. |
| 4864 | (SWAP_SYMBOL): New macro. Use it wherever symbuf_idx is incremented. |
| 4865 | exec.c (exec_file_command): SWAP_TARGET_AND_HOST. |
| 4866 | |
| 4867 | * valarith.c (value_subscripted_rvalue): Just bcopy() the |
| 4868 | appropriate bytes rather than playing strange games with |
| 4869 | value_from_long. |
| 4870 | |
| 4871 | * param.h (SWAP_TARGET_AND_HOST): New macro. |
| 4872 | |
| 4873 | * tm-np1.h (V7_REGNUM): Change from 27 to 26. |
| 4874 | (REGISTER_VIRTUAL_TYPE): Return correct result for vector regs. |
| 4875 | gould-tdep.c: New file. |
| 4876 | |
| 4877 | * Move reading of register before store from |
| 4878 | findvar.c (write_register) to |
| 4879 | infptrace.c, *-xdep.c (store_inferior_register). |
| 4880 | |
| 4881 | * findvar.c (fetch_registers, store_registers): New functions. |
| 4882 | write_register{,_bytes}: Use store_registers regardless of |
| 4883 | have_inferior_p. |
| 4884 | registers_valid: New variable. |
| 4885 | (supply_register, read_register, etc.): Use it. |
| 4886 | (read_register_gen): New variable. |
| 4887 | various: Use read_register_gen rather than read_register_bytes |
| 4888 | where appropriate. |
| 4889 | *-xdep.c (fetch_inferior_registers): Remove remote_debugging check. |
| 4890 | infrun.c (wait_for_inferior, start_inferior): Call registers_changed |
| 4891 | not fetch_inferior_registers. |
| 4892 | *-xdep.c (fetch_inferior_registers): Call registers_fetched if |
| 4893 | not setting registers via supply_register, and if fetching |
| 4894 | all registers. |
| 4895 | infptrace.c, *-xdep.c (fetch_inferior_registers): Add param, |
| 4896 | # of register to fetch (-1 for all). |
| 4897 | infptrace.c, hp300hpux-xdep.c (fetch_inferior_registers): |
| 4898 | Actually fetch only those registers needed. |
| 4899 | value.h: Declare all the extern register functions from findvar.c. |
| 4900 | |
| 4901 | * coffread.c (read_coff_symtab): Test for specific kinds of GCC |
| 4902 | labels (LI%.*, LPB%.*, etc), not just ??%.*. |
| 4903 | |
| 4904 | * coffread.c (record_misc_function): Use mf_text not mf_unknown. |
| 4905 | |
| 4906 | * utils.c,defs.h (lines_to_list): New function. |
| 4907 | source.c (select_source_symtab, list_command, forward_search_command, |
| 4908 | reverse_search_command), stack.c (print_frame_info): |
| 4909 | Use it instead of 10. |
| 4910 | |
| 4911 | * munch: If MUNCH_NM variable exists, use it. |
| 4912 | |
| 4913 | * main.c (initialize_main): Set rl_readline_name. |
| 4914 | main.c: #include readline.h and #undef savestring. |
| 4915 | Remove declarations of things declared in readline.h. |
| 4916 | |
| 4917 | * main.c (gdb_readline): If instream == 0, read from stdin. |
| 4918 | |
| 4919 | * main.c (main): Only call clearerr if ISATTY. Exit loop if |
| 4920 | feof (instream). |
| 4921 | |
| 4922 | * infcmd.c (detach_command): Set inferior_pid to 0 after |
| 4923 | calling remote_close. |
| 4924 | |
| 4925 | * main.c (main): If exec and sym files are the same, and there |
| 4926 | is an error reading execfile, don't try to read sym file. |
| 4927 | |
| 4928 | * infcmd.c (detach_command) [ATTACH_DETACH]: Don't try to detach |
| 4929 | from inferior when remote debugging. |
| 4930 | |
| 4931 | * source.c (reverse_search_command): Change while test from 1 to |
| 4932 | line > 1. |
| 4933 | |
| 4934 | Tue Apr 3 18:14:14 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4935 | |
| 4936 | * Version 3.90.4. |
| 4937 | |
| 4938 | * Makefile.dist (gdb.tar.Z): Use -z option to tar rather than |
| 4939 | creating gdb.tar and calling compress separately. |
| 4940 | |
| 4941 | * breakpoint.c (read_memory_nobpt): Do not treat bcopy as if it |
| 4942 | returned an "errno" value. |
| 4943 | |
| 4944 | * various: Make sure gdbcore.h is not included before a.out.h. |
| 4945 | |
| 4946 | * Makefile.dist (OPCODES): Add mips-opcode.h. |
| 4947 | |
| 4948 | * config.gdb: Print lists of {hosts,targets} after finding srcdir. |
| 4949 | When parsing +{host,target}=, strip off +{host,target}=, not +{x,t}m=. |
| 4950 | |
| 4951 | * Makefile.dist (gdb.tar): Do {t,x}config not just config. |
| 4952 | |
| 4953 | Mon Apr 2 02:42:23 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4954 | |
| 4955 | * sparc-opcode.h (inc): Fix incorrect lose field. |
| 4956 | |
| 4957 | * valarith.c (value_subscripted_rvalue): Use TARGET_BYTE_ORDER, |
| 4958 | rather than checking endianness at runtime. |
| 4959 | |
| 4960 | * main.c (comand_line_input): Accept comments anywhere, not |
| 4961 | just at starts of lines. |
| 4962 | |
| 4963 | Sat Mar 31 21:59:35 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4964 | |
| 4965 | * symtab.c (check_stub_type): Call lookup_symbol with 5 args. |
| 4966 | |
| 4967 | Fri Mar 30 15:23:52 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 4968 | |
| 4969 | * frame.h: #include param.h. |
| 4970 | param.h: Protect against multiple inclusion. |
| 4971 | |
| 4972 | * i386-tdep.c (i386_get_frame_setup): Fix comment about what |
| 4973 | opcode 0x55 is. |
| 4974 | If 0x81 or 0x83 is followed by something besides 0xec, |
| 4975 | put codestream back where it was and return 0. |
| 4976 | [USE_MACHINE_REG_H]: Include <machine/reg.h> not <sys/reg.h> |
| 4977 | Move include of a.out.h above <sys/user.h>. |
| 4978 | (i386_frame_find_saved_regs): Make locals signed. |
| 4979 | (i386_frame_find_saved_regs, i386_push_dummy_frame, i386_pop_frame): |
| 4980 | Use REGISTER_BYTES, REGISTER_RAW_SIZE, etc. to deal with floating |
| 4981 | point registers. |
| 4982 | |
| 4983 | Wed Mar 28 18:33:40 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) |
| 4984 | |
| 4985 | * Makefile.dist (OTHERS): Add gdb.dvi. |
| 4986 | (gdb.dvi): New rule. |
| 4987 | |
| 4988 | * breakpoint.c (_initialize_breakpoint): Clean up docstrings so |
| 4989 | as not to mention subcommands (e.g. auto-display). |
| 4990 | Call add_cmd not add_abbrev_cmd for "disable breakpoint" and |
| 4991 | put it in class_alias. |
| 4992 | |
| 4993 | * breakpoint.c (set_breakpoint_count): New function. |
| 4994 | (set_breakpoint, break_command_1): Use it. |
| 4995 | |
| 4996 | * breakpoint.c (get_number): New function. |
| 4997 | (*_command, map_breakpoint_numbers): Use it. |
| 4998 | |
| 4999 | * infptrace.c (write_inferior_memory): Remove remote_debugging |
| 5000 | stuff (is handled in core.c). |
| 5001 | (read_inferior_memory): Remove #if 0'd out remote_debugging code. |
| 5002 | |
| 5003 | Tue Mar 27 16:51:27 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) |
| 5004 | |
| 5005 | * inferior.h: Include frame.h. |
| 5006 | |
| 5007 | * findvar.c (write_register): Replace sun4 #ifdef with |
| 5008 | check of CANNOT_STORE_REGISTER. |
| 5009 | xm-sparc.h: Define CANNOT_STORE_REGISTER. |
| 5010 | |
| 5011 | * sparc-tdep.c: Remove superfluous declaration of |
| 5012 | get_breakpoint_commands. |
| 5013 | |
| 5014 | * breakpoint.{c,h}: Add bpstat stuff. |
| 5015 | bpstat_do_action: Re-work do_breakpoint_commands into this. |
| 5016 | main.c (command_loop): Call bpstat_do_action not |
| 5017 | do_breakpoint_commands. |
| 5018 | inferior.h, infrun.c, breakpoint.c, infcmd.c: |
| 5019 | Rework breakpoint_commands and stop_breakpoint |
| 5020 | stuff to use bpstat instead. |
| 5021 | |
| 5022 | * infcmd.c (program_info): "info reg"->"info registers". |
| 5023 | |
| 5024 | * np1-opcode.h: Renamed from npl-opcode.h. |
| 5025 | gould-pinsn.c: Include np1-opcode.h. |
| 5026 | Makefile.dist (OPCODES): Change npl-opcode.h to np1-opcode.h |
| 5027 | |
| 5028 | * coffread.c (read_enum_type): Stop reading when we hit .eos. |
| 5029 | |
| 5030 | Mon Mar 26 15:52:35 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5031 | |
| 5032 | * Version 3.90.3. |
| 5033 | |
| 5034 | * breakpoint.c (read_memory_nobpt): New function. |
| 5035 | gdbcore.h: Declare read_memory_{nobpt,check}. |
| 5036 | mips-tdep.c: Use read_memory_nobpt not breakpoint_shadow_val. |
| 5037 | |
| 5038 | Fri Mar 23 14:26:38 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) |
| 5039 | |
| 5040 | * inflow.c (terminal_inferior): Reenable commented out |
| 5041 | inferior_thisrun_terminal check. |
| 5042 | (terminal_ours_1): If inferior_thisrun_terminal is nonzero, |
| 5043 | return immediately. |
| 5044 | |
| 5045 | * Makefile.dist: Rewrite DEPFILES, M_FILE, etc. stuff to deal |
| 5046 | with host & target separation. |
| 5047 | |
| 5048 | * config/*: Split into xconfig/* and tconfig/*. |
| 5049 | *-dep.c: Split into *-xdep.c and *-tdep.c. |
| 5050 | |
| 5051 | * main.c (main): Always pass two args to xrealloc. |
| 5052 | |
| 5053 | Thu Mar 22 20:29:25 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) |
| 5054 | |
| 5055 | * Makefile.dist ({,dist}clean): rm {x,t}m.h not param.h |
| 5056 | xgdb.o: Remove obsolete dependency (now in depend). |
| 5057 | |
| 5058 | * arm-pinsn.c: Include arm-opcode.h not opcode.h. |
| 5059 | |
| 5060 | * mips-pinsn.c, mips-opcode.h: New files from Bothner (from |
| 5061 | release of 24 Jan 90 with mips-opcode.h patch from 1 Feb 90). |
| 5062 | |
| 5063 | * utils.c (xmalloc): Return NULL on request for 0 bytes. |
| 5064 | |
| 5065 | Wed Mar 21 13:30:08 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) |
| 5066 | |
| 5067 | * config.gdb: Re-write machine stuff to deal with host & target. |
| 5068 | |
| 5069 | * xm-altos.h: Don't define HAVE_WAIT_STRUCT. |
| 5070 | |
| 5071 | * m-*.h: Split into xm-*.h and tm-*.h. |
| 5072 | |
| 5073 | * infrun.c (wait_for_inferior): Put #ifdef sony_news code |
| 5074 | in regardless of machine. |
| 5075 | |
| 5076 | * symtab.c (decode_line_1): Add quotes and capitalize error |
| 5077 | message "no class, struct, or union named". |
| 5078 | |
| 5079 | * Makefile.dist (cplus-dem.o): Compile with -Dnounderscore. |
| 5080 | |
| 5081 | * stack.c (print_frame_info): Use print_symbol to print function name. |
| 5082 | |
| 5083 | * symtab.c (output_source_filename): Don't print a comma if |
| 5084 | we are skipping a filename already printed. |
| 5085 | |
| 5086 | Tue Mar 20 10:48:54 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) |
| 5087 | |
| 5088 | * symtab.c (output_source_filename): Don't print a filename |
| 5089 | more than once. |
| 5090 | |
| 5091 | * utils.c (fprint_symbol): New function. |
| 5092 | defs.h: Decalare it. |
| 5093 | various: Use fprint_symbol to print symbol names. |
| 5094 | Makefile.dist (SFILES, OBS): Add cplus-dem.{c,o}. |
| 5095 | |
| 5096 | Mon Mar 19 17:11:03 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) |
| 5097 | |
| 5098 | * coffread.c (read_file_hdr): Add MC68K??MAGIC. |
| 5099 | |
| 5100 | * coffread.c (read_coff_symtab): Ignore swbeg and string label |
| 5101 | symbols. |
| 5102 | |
| 5103 | * coffread.c (read_coff_symtab): Increment num_object_files |
| 5104 | in case C_STAT not C_FILE. |
| 5105 | New variable in_source_file. Set it in case C_FILE. |
| 5106 | Check it in case C_STAT. |
| 5107 | |
| 5108 | * coffread.c [FUNCTION_EPILOGUE_SIZE]: New code. |
| 5109 | m-umax.h (FUNCTION_EPILOGUE_SIZE): Define. |
| 5110 | |
| 5111 | * config/3b1: New file. |
| 5112 | |
| 5113 | * config/sun*: Print message warning people to use GAS with GCC. |
| 5114 | |
| 5115 | Sun Mar 18 02:56:40 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) |
| 5116 | |
| 5117 | * infcmd.c (run_stack_dummy): Change error message. |
| 5118 | |
| 5119 | * m-68k.h (REGISTER_VIRTUAL_TYPE): Make pc, fp, sp char *. |
| 5120 | |
| 5121 | * m-mips.h (LONGEST, BUILTIN_TYPE_LONGEST): Remove. |
| 5122 | |
| 5123 | Sat Mar 17 21:27:49 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) |
| 5124 | |
| 5125 | * mips-dep.c: Remove infptrace.c stuff. |
| 5126 | |
| 5127 | * m-bigmips.h: New file. |
| 5128 | m-mips.h [MIPSEB]: Remove *_BIG_ENDIAN stuff. |
| 5129 | |
| 5130 | * m-sparc.h (FIX_CALL_DUMMY): Do not insert unimp instruction |
| 5131 | if function was compiled with gcc. |
| 5132 | |
| 5133 | * m-mips.h: Remove FIX_CALL_DUMMY_ALIGNED and make FIX_CALL_DUMMY |
| 5134 | use new args. |
| 5135 | |
| 5136 | * valops.c (call_function): New args to FIX_CALL_DUMMY. |
| 5137 | m-*.h (FIX_CALL_DUMMY): Take new args. |
| 5138 | |
| 5139 | * values.c (using_struct_return): New parameter gcc_p. |
| 5140 | valops.c (call_function): New variable using_gcc. |
| 5141 | valops.c (call_function) [REG_STRUCT_HAS_ADDR]: New code. |
| 5142 | |
| 5143 | * m-mips.h, mips-dep.c: New files from Forin. |
| 5144 | m-mips.h: Replace RETURN_STRUCT_BY_REF with USE_STRUCT_CONVENTION. |
| 5145 | |
| 5146 | Fri Mar 16 13:17:19 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5147 | |
| 5148 | * Makefile.dist: Add some dependencies of m-*.h files. |
| 5149 | (HFILES): Add m-68k.h. |
| 5150 | |
| 5151 | * dbxread.c (read_struct_type): Put "operator+" not "operator +" |
| 5152 | in symtab. |
| 5153 | |
| 5154 | * core.c: Split read_memory into read_memory_check and read_memory. |
| 5155 | breakpoint.c (insert_breakpoints): If can't read memory, |
| 5156 | tell user that error was due to seting breakpoints. |
| 5157 | |
| 5158 | Thu Mar 15 11:47:19 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5159 | |
| 5160 | * infrun.c [COFF_ENCAPSULATE]: Include a.out.encap.h. |
| 5161 | |
| 5162 | * blockframe.c (FRAMELESS_LOOK_FOR_PROLOGUE): Make it a function. |
| 5163 | various m-*.h: Call function not macro. |
| 5164 | frame.h: Declare the function. |
| 5165 | |
| 5166 | Wed Mar 14 02:44:51 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5167 | |
| 5168 | * sparc-dep.c: Include signame.h. |
| 5169 | |
| 5170 | * sparc-pinsn.c (print_insn): When looking for sethi before |
| 5171 | delayed branch, call read_memory_noerr not read_memory. |
| 5172 | |
| 5173 | * m-isi.h, m-sun3.h, m-news.h, m-hp300bsd.h, m-altos.h, |
| 5174 | m-hp300hpux.h, m-sun2.h: Merge machine stuff except inferior |
| 5175 | function call stuff into new file m-68k.h. Create m-3b1.h. |
| 5176 | |
| 5177 | Tue Mar 13 21:34:33 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5178 | |
| 5179 | * inflow.c (new_tty): If can't open tty, print error message |
| 5180 | before exiting. |
| 5181 | |
| 5182 | * blockframe.c: Remove declaration of psymtab_to_symtab. |
| 5183 | symtab.h: Declare psymtab_to_symtab. |
| 5184 | blockframe.c: Remove declarations of block_for_pc and |
| 5185 | find_pc_function_start. |
| 5186 | frame.h: Add declarations of block_for_pc and find_pc_function_start. |
| 5187 | Remove declaration of nonexistent function find_pc_function. |
| 5188 | values.c: include frame.h instead of declaring block_for_pc. |
| 5189 | |
| 5190 | * Version 3.90.2. |
| 5191 | |
| 5192 | Mon Mar 12 14:20:06 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5193 | |
| 5194 | * main.c (main): Delete superfluous "e" from long_options. |
| 5195 | |
| 5196 | Sat Mar 10 15:47:23 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5197 | |
| 5198 | * valprint.c (val_print): Print <%d bit integer> not just |
| 5199 | <large integer>. |
| 5200 | |
| 5201 | * dbxread.c (error_type): Fix loop that finds '\0' so that on |
| 5202 | exit, *pp points to the '\0', not the character after. |
| 5203 | (read_type): Make sure that places which call read_type and then |
| 5204 | try to read more input stop immediately with another error |
| 5205 | upon encountering '\0'. |
| 5206 | |
| 5207 | * dbxread.c (read_range_type): Fix check for large signed |
| 5208 | integral type to match comment and reality. Set TYPE_LENGTH based |
| 5209 | on n2bits for signed, n3bits for unsigned. |
| 5210 | |
| 5211 | * infcmd.c (cont_command): Print warning message if we |
| 5212 | decide to ignore the argument. |
| 5213 | |
| 5214 | * gdb.texinfo (attach): @xref{Attach} -> @xref{Remote}. |
| 5215 | |
| 5216 | Fri Mar 9 16:26:47 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5217 | |
| 5218 | * symtab.h (address_class): Reinstate LOC_EXTERNAL with rewritten |
| 5219 | comment. |
| 5220 | |
| 5221 | * expread.y (yyerror, parse_c_1): Make yyerror take a char * arg. |
| 5222 | |
| 5223 | * main.c (symbol_completion_function): Don't call error() on |
| 5224 | "info jkldskf". |
| 5225 | |
| 5226 | * m-npl.h (USE_STRUCT_CONVENTION): Change >= to >. |
| 5227 | |
| 5228 | Thu Mar 8 00:19:01 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5229 | |
| 5230 | * symseg.h: Nuke more symseg references including LOC_EXTERNAL. |
| 5231 | Put contents of symseg.h into symtab.h and remove symseg.h. |
| 5232 | |
| 5233 | Wed Mar 7 18:02:15 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5234 | |
| 5235 | * symtab.h (SYMBOL_LINE): New macro. |
| 5236 | symtab.c (decode_line_1): Accept variable as well as function. |
| 5237 | Lookup variable/function in selected block if no file specified. |
| 5238 | printcmd.c: #if 0 out whereis_command. |
| 5239 | |
| 5240 | * command.c (do_setshow_command): Call function with additional |
| 5241 | argument C. |
| 5242 | main.c (set_history_size_command): Take argument C. |
| 5243 | (set_verbose): New function to set docstring. |
| 5244 | (initialize_main): Put set_verbose in command list. |
| 5245 | command.c (lookup_cmd_1): Accept result_list NULL. |
| 5246 | |
| 5247 | * valprint.c (_initialize_valprint): Change docstring for |
| 5248 | "set unionprint" to normal set/show form. |
| 5249 | |
| 5250 | * command.c (add_show_from_set): Check that docstring starts with |
| 5251 | "Set " before assuming it does. |
| 5252 | |
| 5253 | * main.c (show_history): Call cmd_show_list. |
| 5254 | command.{c,h} (cmd_show_list): New function. |
| 5255 | command.h: Declare do_setshow_command. |
| 5256 | |
| 5257 | * command.h (cmd_list_element): New field completer. |
| 5258 | main.c (symbol_completion_function): Use it. |
| 5259 | symtab.h: Declare make_symbol_completion_list. |
| 5260 | command.c (add_cmd): Set completer. |
| 5261 | main.c, gdbcmd.h (noop_completer): New function. |
| 5262 | infcmd.c: Set completer for environment functions. |
| 5263 | |
| 5264 | * symtab.c (types_info, _initialize_symtab): #if 0 out. |
| 5265 | various: Use fputs_filtered, not fprintf_filtered(%s). |
| 5266 | |
| 5267 | * valprint.c (type_print_base): Check for integers larger than |
| 5268 | LONGEST. |
| 5269 | |
| 5270 | * sun3-dep.c: Include "signame.h" instead of directly declaring |
| 5271 | sys_siglist. |
| 5272 | |
| 5273 | Tue Mar 6 14:59:34 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5274 | |
| 5275 | * infrun.c (signals_info): Allow argument to be a signal name |
| 5276 | as well as an expression. |
| 5277 | (handle_command): Check for error from sig_number. |
| 5278 | |
| 5279 | * main.c (float_handler): Change error message. |
| 5280 | |
| 5281 | * inflow.c (create_inferior): If getenv ("SHELL") exists, use it |
| 5282 | instead of /bin/sh. |
| 5283 | |
| 5284 | * dbxread.c (read_dbx_symtab, case N_SO): New variable first_symnum. |
| 5285 | Pass it to {start,end}_psymtab. |
| 5286 | |
| 5287 | * dbxread.c (read_ofile_symtab): Increment symbuf_idx and symnum |
| 5288 | when calling process_symbol_pair. |
| 5289 | |
| 5290 | * symtab.c (sources_info, output_source_filename): |
| 5291 | Re-write so output_source_filename takes a first parameter |
| 5292 | instead of a next one. |
| 5293 | |
| 5294 | * dbxread.c (read_dbx_symtab, case N_SO): When incrementing |
| 5295 | symbuf_idx, increment symnum also. |
| 5296 | |
| 5297 | * values.c (set_internalvar_component): Use VALUE_CONTENTS, |
| 5298 | not VALUE_CONTENTS_RAW. |
| 5299 | |
| 5300 | * symmisc.c (free_symtab): Don't free filename (now in symbol_obstack). |
| 5301 | |
| 5302 | * environ.c (init_environ): Copy entire string, including |
| 5303 | terminating '\0'. |
| 5304 | |
| 5305 | * value.h, values.c: Rename value_lazy to value_fetch_lazy. |
| 5306 | values.c (value_of_internalvar): Call value_fetch_lazy. |
| 5307 | |
| 5308 | * dbxread.c (read_huge_number): Return an error on encountering |
| 5309 | a large decimal number. |
| 5310 | |
| 5311 | * dbxread.c (read_huge_number): Reverse sense of overflow test. |
| 5312 | |
| 5313 | * valprint.c (val_print, case TYPE_CODE_INT): Check for integers |
| 5314 | larger than LONGEST. |
| 5315 | |
| 5316 | * dbxread.c (read_ofile_symtab): When calling process_one_symbol, |
| 5317 | call it with desc and value rather than with bufp->n_{desc,value}. |
| 5318 | |
| 5319 | * defs.h (LONG_MAX): Define. |
| 5320 | |
| 5321 | * sun3-dep.c: Declare sys_siglist. |
| 5322 | |
| 5323 | * infptrace.c: Move include of gdbcore.h after a.out.h |
| 5324 | |
| 5325 | * Makefile.dist (expread.o, mcheck.o): Remove leading "./" not |
| 5326 | leading ".". |
| 5327 | |
| 5328 | * m-hp300hpux.h [!HPUX_VERSION_5]: Define KERNEL_U_ADDR_HPUX. |
| 5329 | infptrace.c [KERNEL_U_ADDR_HPUX] [KERNEL_U_ADDR_BSD]: |
| 5330 | Set kernel_u_addr using nlist(). |
| 5331 | m-hp300bsd.h: Define KERNEL_U_ADDR_BSD. |
| 5332 | |
| 5333 | Mon Mar 5 16:52:41 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5334 | |
| 5335 | * dbxread.c (read_dbx_symtab): If value of .o symbol is crazy, |
| 5336 | don't end psymtab. |
| 5337 | |
| 5338 | * dbxread.c (read_dbx_symtab): Ignore first of a pair of N_SO |
| 5339 | when both appear. |
| 5340 | (start_subfile, start_symtab): Extra parameter dirname. |
| 5341 | (start_subfile): Use obsavestring, not savestring, for name. |
| 5342 | various: Call start_{subfile,symtab} with extra argument. |
| 5343 | (end_symtab): Set dirname field in symtab. |
| 5344 | (read_ofile_symtab): Call process_symbol_pair on pair of N_SO. |
| 5345 | (process_symbol_pair): New function. |
| 5346 | symtab.h (symtab): New field dirname. |
| 5347 | source.c (open_source_file): New function. |
| 5348 | source.c: Use open_source_file instead of openp where appropriate. |
| 5349 | |
| 5350 | * defs.h (TARGET_CHAR_BIT): Define. |
| 5351 | |
| 5352 | Sun Mar 4 13:11:48 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5353 | |
| 5354 | * dbxread.c (fill_symbuf): Print error messages nicely. |
| 5355 | |
| 5356 | * Makefile.dist (SFILES): Put standalone.c at end. |
| 5357 | |
| 5358 | * Makefile.dist (alldeps.mak): Put out backslash after arm-convert.s. |
| 5359 | |
| 5360 | * symtab.{c,h} (builtin_type_error): New type. |
| 5361 | symseg.h (type_code): Add TYPE_CODE_ERROR. |
| 5362 | valprint.c (val_print, type_print_base), |
| 5363 | values.c (using_struct_return, set_return_value): |
| 5364 | Check for and deal with TYPE_CODE_ERROR. |
| 5365 | dbxread.c (error_type): New function |
| 5366 | (read_type and subroutines): Call error_type instead of error. |
| 5367 | |
| 5368 | * dbxread.c (read_huge_number): New function. |
| 5369 | (read_range_type): Use read_huge_number and check results |
| 5370 | to see if it is a large integral type. |
| 5371 | |
| 5372 | * symmisc.c: Remove symseg stuff. |
| 5373 | |
| 5374 | * Gould NP1 changes from (or inspired by) chpmjd@gdr.bath.ac.uk |
| 5375 | dbxread.c (read_dbx_symtab) [N_NBSTS]: |
| 5376 | Treat this and N_NBLCS like N_LCSYM, etc. |
| 5377 | (process_one_symbol) [BLOCK_ADDRESS_ABSOLUTE]: New code. |
| 5378 | m-npl.h (USE_STRUCT_CONVENTION): Add. |
| 5379 | (IGNORE_SYMBOL): Add 0xa4. |
| 5380 | (END_OF_TEXT_DEFAULT): Remove. |
| 5381 | (STRING_TABLE_OFFSET): don't add sizeof(int). |
| 5382 | [!HAVE_VPRINTF]: Define vprintf to be doprnt, not printf. |
| 5383 | (BLOCK_ADDRESS_ABSOLUTE): Define. |
| 5384 | (BREAKPOINT): Pad to size of machine word. |
| 5385 | (SAVED_PC_AFTER_CALL): Remove ` at start of line (!). |
| 5386 | (R2_REGNUM): Define. |
| 5387 | (SP_REGNUM, FP_REGNUM): Switch definitions. |
| 5388 | (REGISTER_U_ADDR): Use FP_REGNUM in place of SP_REGNUM. |
| 5389 | (STORE_STRUCT_RETURN, EXTACT_RETURN_VALUE, STORE_RETURN_VALUE, |
| 5390 | call function stuff): |
| 5391 | Replace bogus definitions with correct ones for NP1. |
| 5392 | (CANNOT_EXECUTE_STACK): Define. |
| 5393 | (FRAME_LOCALS_ADDRESS): Don't add 80. |
| 5394 | (FRAME_FIND_SAVED_REGS): Also get SP. |
| 5395 | gould-pinsn.c (findframe): Move framechain declaration outside #if 0. |
| 5396 | infptrace.c (write_inferior_memory): Check addr against text_end |
| 5397 | and use PT_WRITE_I or PT_WRITE_D as appropriate. |
| 5398 | (store_inferior_registers): Don't try to write registers in |
| 5399 | CANNOT_STORE_REGISTER. |
| 5400 | m-npl.h (CANNOT_STORE_REGISTER): Define. |
| 5401 | npl-opcode.h (lil): 0xf8080000 -> 0xf80b0000. |
| 5402 | |
| 5403 | * munch: Distinguish between BSD and System V nm by actually |
| 5404 | seeing what output from nm looks like. |
| 5405 | |
| 5406 | Fri Mar 2 13:43:36 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5407 | |
| 5408 | * printcmd.c (print_frame_args): Change highest_offset to point |
| 5409 | to next unprinted arg. |
| 5410 | |
| 5411 | * main.c (main): Print "type help for list of commands" along |
| 5412 | with the version. Follow it with a blank line. |
| 5413 | |
| 5414 | Thu Mar 1 14:49:26 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5415 | |
| 5416 | * valprint.c: Move print_address for function from value_print |
| 5417 | to val_print. |
| 5418 | |
| 5419 | Wed Feb 28 15:06:12 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5420 | |
| 5421 | * Makefile.dist (m-sun4os4.h): Depend on m-sparc.h |
| 5422 | |
| 5423 | * Makefile.dist (version.c): Depend on Makefile.dist, not Makefile. |
| 5424 | |
| 5425 | * Makefile.dist: Change MAKEFILES to Makefiles. |
| 5426 | |
| 5427 | * symtab.h: Declare get_sym_file. |
| 5428 | core.c: Include symtab.h. |
| 5429 | |
| 5430 | * Move signal name stuff from utils.c to signame.c |
| 5431 | Move signal name stuff from defs.h to signame.h. |
| 5432 | Makefile.dist (SFILES, HFILES, OBS): Add signame.{c,h,o}. |
| 5433 | |
| 5434 | Mon Feb 26 12:03:12 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5435 | |
| 5436 | * command.c (add_cmd): Don't call savestring on name. |
| 5437 | |
| 5438 | Sun Feb 25 15:52:18 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5439 | |
| 5440 | * printcmd.c (print_frame_args): Make highest_offset an int. |
| 5441 | New variable args_printed. |
| 5442 | (print_frame_nameless_args): Remove parameter end and add num |
| 5443 | and first. |
| 5444 | (print_frame_args): Change call to print_frame_nameless_args. |
| 5445 | |
| 5446 | Fri Feb 23 21:40:15 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5447 | |
| 5448 | * stack.c (up_command, down_command): |
| 5449 | Only print stack frame if from_tty. |
| 5450 | |
| 5451 | Thu Feb 22 12:01:36 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5452 | |
| 5453 | * expread.y: Inlcude value.h and don't cast return value from |
| 5454 | lookup_internalvar. |
| 5455 | |
| 5456 | * infrun.c: Remove code in #ifdef UMAX_PTRACE. |
| 5457 | |
| 5458 | * values.c (convenience_info): Print in form "$foo = 5". |
| 5459 | Don't print "Debugger convenience variables:" before first one. |
| 5460 | |
| 5461 | * Makefile.dist: Remove ADD_FILES from CLIBS. |
| 5462 | (gdb, kdb, xgdb): Put in ADD_FILES as well as CLIBS. |
| 5463 | |
| 5464 | * m-pyr.h: #if 0 out call dummy stuff. |
| 5465 | Put in POP_FRAME which just calls error(). |
| 5466 | valops.c: If CALL_DUMMY is not defined, put in dummy call_function |
| 5467 | which just prints an error message. |
| 5468 | |
| 5469 | Tue Feb 20 22:11:40 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5470 | |
| 5471 | * breakpoint.c (commands_command): Add arg from_tty. |
| 5472 | |
| 5473 | * main.c (main): Put if (!setjmp (to_top_level)) around calls |
| 5474 | to *_command made in response to command line arguments. |
| 5475 | |
| 5476 | Mon Feb 19 13:58:28 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5477 | |
| 5478 | * main.c (main): Use getopt_long_only. Move one-character options |
| 5479 | to long_options. Remove entries which are just unambiguous |
| 5480 | abbreviations of other options. |
| 5481 | |
| 5482 | * command.h: Add types cmd_types and var_types. |
| 5483 | Add fields type, var_type, and var to struct cmd_list_element. |
| 5484 | command.c (add_set_cmd, add_set_from_show): New functions. |
| 5485 | (add_cmd): Set c->var_type. |
| 5486 | (add_abbrev_cmd): Call add_cmd instead of duplicating code. |
| 5487 | main.c: Add showlist. |
| 5488 | Move parse_binary_operation from main.c to command.c. |
| 5489 | command.c (do_setshow_command): New function. |
| 5490 | gdbcmd.h: New file. |
| 5491 | Makefile.dist: Add gdbcmd.h. |
| 5492 | many files: Include gdbcmd.h, use add_set_cmd and add_show_from_set. |
| 5493 | Replace info * with show * where appropriate. |
| 5494 | utils.c (fputs_filtered): Use UINT_MAX in lines_per_page to mean |
| 5495 | no paging. |
| 5496 | defs.h: Define UINT_MAX. |
| 5497 | infcmd.c (run_command): Use execute_command, not set_args_command. |
| 5498 | main.c (execute_command): Call do_setshow_command if necessary. |
| 5499 | main.c (show_command, show_history): New functions. |
| 5500 | main.c (initialize_main): Call add_prefix_cmd |
| 5501 | for show and show history. |
| 5502 | |
| 5503 | * coffread.c (enter_linenos): Print error if |
| 5504 | file_offset < linetab_offset. |
| 5505 | |
| 5506 | Sun Feb 18 15:37:05 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5507 | |
| 5508 | * convex-dep.c (comm_registers_info): Fix typo. ("argc"->"arg"). |
| 5509 | |
| 5510 | Wed Feb 14 20:45:14 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5511 | |
| 5512 | * config.gdb: Create Makefile with make. |
| 5513 | |
| 5514 | * Makefile.dist, config.gdb: Move "srcdir=" line from Makefile.dist |
| 5515 | to new file Makefile.srcdir. |
| 5516 | |
| 5517 | * valprint.c: Include <errno.h>. |
| 5518 | |
| 5519 | * value.h: Declare value_coerce_function. |
| 5520 | |
| 5521 | * findvar.c: Add missing " after #include "gdbcore.h |
| 5522 | |
| 5523 | * main.c (main): Re-write command parsing to use getopt. |
| 5524 | On "gdb +help" print options with '+' not '-'. |
| 5525 | Makefile.dist: Add getopt. |
| 5526 | |
| 5527 | Tue Feb 13 00:08:27 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5528 | |
| 5529 | * Makefile.dist: Add "srcdir=." |
| 5530 | config.gdb: Edit srcdir= rather than adding it to the beginning. |
| 5531 | |
| 5532 | * pyr-dep.c: Make global_reg_offset, last_frame_offset not static. |
| 5533 | Move definition of reg_stack_offset to core.c [REG_STACK_SEGMENT]. |
| 5534 | |
| 5535 | * config/pyramid: Print message about alloca. |
| 5536 | |
| 5537 | * breakpoint.c (clear_command): When printing "no breakpoint" |
| 5538 | error, only use arg if non-NULL. |
| 5539 | |
| 5540 | * core.c (read_memory): Rename to read_memory_noerr. |
| 5541 | (read_memory): New function which calls read_memory and checks for err. |
| 5542 | gdbcore.h: Declare all extern core.c functions. |
| 5543 | move myread from core.c to utils.c. |
| 5544 | declare it in defs.h. |
| 5545 | (read_memory_integer): move from infcmd.c to core.c. |
| 5546 | gdbcore.h: Declare it. |
| 5547 | Many places: Remove error checking on read_memory, or call |
| 5548 | read_memory_noerr instead. Include "gdbcore.h" if calling either. |
| 5549 | |
| 5550 | * value.h (COERCE_ARRAY): Coerce functions to function pointers. |
| 5551 | valops.c (value_coerce_function): New function. |
| 5552 | |
| 5553 | * core.c, convex-dep.c, arm-dep.c (xfer_core_file): Return EIO |
| 5554 | if address out of bounds. |
| 5555 | |
| 5556 | * m-arm.h, arm-dep.c arm-pinsn.c arm-opcode.h: New files. |
| 5557 | dbxread.c, m-convex.h (VARIABLES_INSIDE_BLOCK): Add gcc_p parameter. |
| 5558 | Makefile.dist (alldeps.mak): Special case for arm-convert.s. |
| 5559 | dbxread.c (define_symbol): Check for local based on it not |
| 5560 | being any one of the known deftypes. |
| 5561 | values.c (using_struct_return): Use new macro USE_STRUCT_CONVENTION. |
| 5562 | |
| 5563 | * Makefile.dist, config.gdb: Put in srcdir stuff. |
| 5564 | |
| 5565 | Mon Feb 12 22:46:16 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5566 | |
| 5567 | * breakpoint.c: Add addr_string and cond_string fields to |
| 5568 | struct breakpoint. |
| 5569 | (break_command_1): Set them. Use mention (). |
| 5570 | (mention): Create with code from break_command_1. |
| 5571 | (breakpoint_re_set): New function. |
| 5572 | (breakpoint_clear): Remove. |
| 5573 | (condition_command): Set cond_string. |
| 5574 | (breakpoint_delete): Free cond_string and addr_string. |
| 5575 | Declare parse_c_1's type and remove casts to struct expression *. |
| 5576 | symmisc.c (free_all_symtabs): Don't call breakpoint_clear. |
| 5577 | dbxread.c, coffread.c (reread_symbols): Call breakpoint_re_set, |
| 5578 | Include breakpoint.h. |
| 5579 | breakpoint.h: New file. |
| 5580 | dbxread.c: Move declaration of symmisc.c functions to symtab.h. |
| 5581 | |
| 5582 | Sun Feb 11 17:29:23 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5583 | |
| 5584 | * symtab.c: Make lookup_block_symtab extern. |
| 5585 | symtab.h: Declare it. |
| 5586 | valops.c (value_of_this): Use it. |
| 5587 | |
| 5588 | Fri Feb 9 08:59:37 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5589 | |
| 5590 | * config/hp300hpux: Print message telling people to use gcc. |
| 5591 | |
| 5592 | * value.h: Declare print_floating. |
| 5593 | printcmd.c (print_scalar_formatted, case 'f'): Use print_floating. |
| 5594 | valprint.c (val_print, case TYPE_CODE_FLT): Use print_floating. |
| 5595 | valprint.c (print_floating): Make this function out of is_nan |
| 5596 | and the code which was in val_print. |
| 5597 | Put parentheses around high & 0xfffff. |
| 5598 | Print sign and fraction for NaN's. |
| 5599 | Print 17 digits not 16 for doubles. |
| 5600 | (is_nan): Remove. |
| 5601 | m-news.h, m-sun3.h: Define IEEE_FLOAT. |
| 5602 | |
| 5603 | * Rename gld-pinsn.c to gould-pinsn.c. |
| 5604 | config/{pn,npl}: Change name of gld-pinsn.c |
| 5605 | |
| 5606 | Tue Feb 6 00:25:36 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5607 | |
| 5608 | * infptrace.c: Define PT_ATTACH if not defined. |
| 5609 | m-hp300hpux.h: Define ATTACH_DETACH. |
| 5610 | |
| 5611 | * main.c (initialize_main): Change alias class to aliases. |
| 5612 | |
| 5613 | * dbxread.c: Search and destroy references to symsegs. |
| 5614 | Also remove some #if 0'd code. |
| 5615 | |
| 5616 | * core.c: Remove reread_exec. |
| 5617 | dbxread.c (reread_symbols): New function. |
| 5618 | dbxread.c (symbol_file_command): Set symfile_mtime. |
| 5619 | coffread.c: Same. |
| 5620 | infcmd.c (run_command): Call reread_symbols not reread_exec. |
| 5621 | |
| 5622 | * valprint.c (val_print): When printing string after char *, print |
| 5623 | it for "" just like any other string. |
| 5624 | |
| 5625 | * core.c (reread_exec): New procedure. |
| 5626 | infcmd.c (run_command): Call reread_exec. |
| 5627 | |
| 5628 | * coffread.c (symbol_file_command): Add from_tty. |
| 5629 | |
| 5630 | * dbxread.c (symbol_file_command): Only ask about loading new |
| 5631 | symbol table if from_tty. |
| 5632 | |
| 5633 | Mon Feb 5 02:25:25 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5634 | |
| 5635 | * inflow.c (inferior_died): Call breakpoint_clear_ignore_counts. |
| 5636 | |
| 5637 | * Makefile.dist (OBS): Remove dbxread.o and coffread.o. |
| 5638 | |
| 5639 | * config.gdb: Ignore files ending in '#' in config. |
| 5640 | |
| 5641 | * stack.c (backtrace_command): Add QUIT to get_prev_frame loops. |
| 5642 | |
| 5643 | Sat Feb 3 22:25:09 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5644 | |
| 5645 | * Makefile.dist (YACC): Don't use -v. |
| 5646 | |
| 5647 | Fri Feb 2 19:26:50 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) |
| 5648 | |
| 5649 | * createtags: Only change .o to .c at end of name. |
| 5650 | |
| 5651 | * Makefile.dist (alldeps.mak): new target. |
| 5652 | (Makefile): add alldeps.mak. |
| 5653 | (SOURCES): remove PINSNS. |
| 5654 | (TAGFILES: use ALLPARAM. |
| 5655 | (gdb.tar): add config/. |
| 5656 | |
| 5657 | * config.gdb: Check for M_FILE= not #param.h |
| 5658 | config/*: Make sure M_FILE= exists with space after M_FILE=. |
| 5659 | Makefile.dist (TAGS): Pass M_FILE and DEPFILES. |
| 5660 | createtags: Change .o to .c. Remove special tests for dep.c etc. |
| 5661 | |
| 5662 | * dbxread.c, coffread.c: Don't check COFF_FORMAT and READ_DBX_FORMAT. |
| 5663 | Makefile.dist: Move {dbx,coff}read.c from SFILES to ALLDEPFILES. |
| 5664 | config/*: add dbxread.o or coffread.o to depfiles. |
| 5665 | |
| 5666 | * Makefile.dist (depend): Depend on $(SOURCES), not force. |
| 5667 | |
| 5668 | Thu Feb 1 17:43:54 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5669 | |
| 5670 | * symmisc.c (print_symbol): Print newline after label. |
| 5671 | |
| 5672 | Wed Jan 31 22:35:38 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5673 | |
| 5674 | * dbxread.c (read_addl_syms): Remove code that checks for |
| 5675 | _etext. |
| 5676 | Move end_of_text_addr into read_dbx_symtab. |
| 5677 | (read_dbx_symtab): #if 0 out code which checks for _etext. |
| 5678 | |
| 5679 | Tue Jan 30 15:40:19 1990 Jim Kingdon (kingdon at albert.ai.mit.edu) |
| 5680 | |
| 5681 | * Makefile.dist (gdb.tar): Use readline's "make readline.tar" |
| 5682 | instead of having a list of readline files. |
| 5683 | |
| 5684 | * infrun.c (normal_stop): #if 0 out "you have found a bug in sh". |
| 5685 | |
| 5686 | * munch (-DSYSV): Check for .text at end of name. |
| 5687 | Optionally allow extra underscore before initialize. |
| 5688 | Remove space between #! and /bin/sh. |
| 5689 | |
| 5690 | * m-merlin.h: Put in clarifying comments about SHELL_FILE. |
| 5691 | Makefile.dist (install): Execute M_INSTALL. |
| 5692 | config/merlin: Define M_INSTALL. |
| 5693 | |
| 5694 | Mon Jan 29 04:32:09 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5695 | |
| 5696 | * inflow.c: Change all references to signal handlers from |
| 5697 | int (*)() to void (*)(). |
| 5698 | |
| 5699 | * main.c: Declare init_signals before use & make it void. |
| 5700 | Declare initialize_all_files. |
| 5701 | |
| 5702 | * Makefile.dist (config.status): New target. |
| 5703 | |
| 5704 | Sat Jan 27 00:19:50 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5705 | |
| 5706 | * defs.h (enum command_class): Remove comma after last element. |
| 5707 | |
| 5708 | * Makefile.dist (gdb.tar.Z): Use compress <foo >bar rather |
| 5709 | than deleting gdb.tar.Z before starting. |
| 5710 | |
| 5711 | * dbxread.c (process_one_symbol): Compare context_stack_depth |
| 5712 | with !VARIABLES_INSIDE_BLOCK, not VARIABLES_INSIDE_BLOCK. |
| 5713 | |
| 5714 | * mcheck.c: Put whole file in #if defined MALLOC_RANGE_CHECK. |
| 5715 | |
| 5716 | * mcheck.c (checkhdr): Call fatal_dump_core not abort. |
| 5717 | |
| 5718 | * mcheck.c: Copy from malloc distribution. |
| 5719 | |
| 5720 | * main.c (main): Call init_malloc (). |
| 5721 | |
| 5722 | * main.c (initialize_signals): Rename to init_signals. |
| 5723 | |
| 5724 | Fri Jan 26 00:53:23 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) |
| 5725 | |
| 5726 | * *dep.c: Make core_file_command return void. |
| 5727 | |
| 5728 | * gdbcore.h [!KERNEL_U_ADDR]: Declare kernel_u_addr. |
| 5729 | infptrace.c [!KERNEL_U_ADDR]: Make it extern. |
| 5730 | |
| 5731 | * altos-dep.c (NBPG, UPAGES): Wrap #define in #if !defined. |
| 5732 | |
| 5733 | * m-pn.h (GOULD_PN): Define. |
| 5734 | *-pinsn.c: Include actual opcode table not just opcode.h |
| 5735 | |
| 5736 | * main.c [ALIGN_STACK_ON_STARTUP]: New code. |
| 5737 | m-i386.h: Define ALIGN_STACK_ON_STARTUP. |
| 5738 | |
| 5739 | * m-merlin.h (NO_SIGINTERRUPT, SHELL_FILE): Define. |
| 5740 | |
| 5741 | * Move code from infptrace [USE_PTRACE_GETREGS] to sun3-dep.c. |
| 5742 | m-sun{2,3}.h, m-sparc.h: Define FETCH_INFERIOR_REGISTERS. |
| 5743 | |
| 5744 | * Makefile.dist, config.gdb, config/*: |
| 5745 | Re-write to use machine-dependent makefiles instead of cpp. |
| 5746 | |
| 5747 | * m-hp300hpux.h: Define FETCH_INFERIOR_REGISTERS. |
| 5748 | infptrace.c: Put {fetch,store}_inferior_registers inside |
| 5749 | #if !defined FETCH_INFERIOR_REGISTERS. |
| 5750 | |
| 5751 | * Split execcore.c into exec.c and coredep.c. |
| 5752 | Move a bunch of stuff from coredep.c and *dep.c to gdbcore.h. |
| 5753 | |
| 5754 | * infptrace.c ({fetch,store}_inferior_registers): |
| 5755 | Use U_REGS_OFFSET to set offset. |
| 5756 | m-umax.h: Define U_REGS_OFFSET. |
| 5757 | |
| 5758 | * m-umax.h: Define PTRACE_{ATTACH,DETACH}. |
| 5759 | |
| 5760 | * m-i386.h (N_SET_MAGIC): Define. |
| 5761 | m-i386gas.h: add #undef N_SET_MAGIC. |
| 5762 | |
| 5763 | Thu Jan 25 18:39:45 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) |
| 5764 | |
| 5765 | * m-hp300bsd.h: Remove KERNEL_U_ADDR. |
| 5766 | |
| 5767 | * infptrace.c [!KERNEL_U_ADDR]: Get address of kernel u area |
| 5768 | at runtime. |
| 5769 | |
| 5770 | * infptrace.c: Replace numbers with PT_KILL, etc. |
| 5771 | (store_inferior_registers): Loop for as many words are in the register. |
| 5772 | |
| 5773 | * infptrace.c [NO_SINGLE_STEP]: Call single_step(). |
| 5774 | |
| 5775 | * kill_inferior{,_fast}: Declare as returning void. |
| 5776 | |
| 5777 | * m-sun3.h (USE_PTRACE_GETREGS): Define. |
| 5778 | |
| 5779 | * execcore.c: Add IS_OBJECT_FILE & related stuff. |
| 5780 | |
| 5781 | * infptrace.c: Include <sys/ptrace.h>. |
| 5782 | [ATTACH_DETACH] [USE_PTRACE_GETREGS]: New code. |
| 5783 | |
| 5784 | * Split default-dep.c into infptrace.c and execcore.c. |
| 5785 | |
| 5786 | * valprint.c [IEEE_FLOAT]: Change void * to char *. |
| 5787 | |
| 5788 | * breakpoint.c: Change printf_filtered(%s) to fputs_filtered. |
| 5789 | |
| 5790 | Wed Jan 24 00:35:52 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) |
| 5791 | |
| 5792 | * dbxread.c (symbol_file_command): When freeing everything, free |
| 5793 | the string table too. |
| 5794 | |
| 5795 | * Makefile.dist (gdb1): add "rm -f gdb1". |
| 5796 | |
| 5797 | * printcmd.c (print_scalar_formatted): If size is 0, use 'b' |
| 5798 | 'h', 'w', or 'g' depending on the type. |
| 5799 | |
| 5800 | * stack.c (backtrace_command): Read in symbols for frames we'll |
| 5801 | print before printing them. |
| 5802 | |
| 5803 | * valops.c (value_at): Don't print "I/O error" on EIO from |
| 5804 | ptrace. Don't print "out of bounds" for any ptrace error |
| 5805 | except EIO. |
| 5806 | |
| 5807 | * valprint.c (type_print_base, case TYPE_CODE_ENUM): |
| 5808 | Print "FOO = 5" not "FOO : 5". |
| 5809 | |
| 5810 | * symtab.{c,h}: Make lookup_misc_func extern. |
| 5811 | |
| 5812 | * Makefile.dist: Define VERSION in makefile, and generate |
| 5813 | version.c automatically. |
| 5814 | (gdb.tar): Use gdb-$(VERSION), not dist-gdb. |
| 5815 | |
| 5816 | * expread.y (yylex): Use lookup_primitive_typename to |
| 5817 | cut down on calls to lookup_symbol. |
| 5818 | symtab.{c,h} (lookup_primitive_typename): New function. |
| 5819 | (lookup_typename): Use it. |
| 5820 | |
| 5821 | * symtab.{c,h} (check_stub_type): New function. |
| 5822 | valprint.c (type_print_base, val_print, type_print_derivation_info), |
| 5823 | values.c (allocate_value): Call it. |
| 5824 | |
| 5825 | * printcmd.c (whereis_command): New function. |
| 5826 | symtab.c (lookup_symbol): Add symtab parameter. |
| 5827 | various: Pass additional argument to lookup_symbol. |
| 5828 | symseg.h (struct symbol): Add line field. |
| 5829 | dbxread.c (define_symbol): Set sym->line. |
| 5830 | |
| 5831 | * dbxread.c (symbol_file_command): Read string table into |
| 5832 | malloc'd memory (symfile_string_table) and leave it there. |
| 5833 | (psymtab_to_symtab): Use symfile_string_table. |
| 5834 | |
| 5835 | * utils.c (sig_abbrev): Return NULL if not found. |
| 5836 | infrun.c (sig_print_{header,info}): Consolidate duplicated |
| 5837 | code from handle_command, signals_info. |
| 5838 | (sig_print_info): Just print number if no name from sig_abbrev. |
| 5839 | |
| 5840 | * Makefile.dist (OTHERS): Add ChangeLog-3.x |
| 5841 | |
| 5842 | * infrun.c (restore_inferior_status): #if 0 out |
| 5843 | "Unable to restore previously selected frame" error message. |
| 5844 | |
| 5845 | * infrun.c (signals_info, handle_command): Print signal |
| 5846 | abbrevs along with numbers. |
| 5847 | |
| 5848 | * infrun.c (handle_command): Accept symbol signal names. |
| 5849 | |
| 5850 | * utils.c (sig_{number,abbrev}, init_sig): New functions. |
| 5851 | _initialize_utils: Call init_sig for each signal. |
| 5852 | defs.h: Declare them. |
| 5853 | |
| 5854 | * default-dep.c (read_inferior_memory): Check quit_flag in |
| 5855 | fetch loop. |
| 5856 | |
| 5857 | * Changes for lazy fetching (speeds things up for big objects): |
| 5858 | value.h (struct value): New field lazy. |
| 5859 | VALUE_CONTENTS_RAW, VALUE_LAZY, value_at_lazy: New. |
| 5860 | findvar.c (read_var_value): Set lazy instead of fetching. |
| 5861 | various: Copy into VALUE_CONTENTS_RAW, not VALUE_CONTENTS. |
| 5862 | valops.c: Add value_at_lazy, value_lazy. |
| 5863 | various: Call value_at_lazy instead of value_at. |
| 5864 | |
| 5865 | * symtab.h (LONGEST): Define. |
| 5866 | |
| 5867 | * m-*.h (LONGEST, BUILTIN_TYPE_LONGEST): Delete (in symtab.h). |
| 5868 | |
| 5869 | * infrun.c (wait_for_inferior): #if 0 out stop if ABOUT_TO_RETURN |
| 5870 | |
| 5871 | * version.c: Change version number to 4.0development |
| 5872 | |
| 5873 | For older changes see ChangeLog-3.x |
| 5874 | \f |
| 5875 | Local Variables: |
| 5876 | mode: indented-text |
| 5877 | left-margin: 8 |
| 5878 | fill-column: 74 |
| 5879 | version-control: never |
| 5880 | End: |