Fix stack unwinding through _sigtramp on Irix. These patches are from
[binutils-gdb.git] / gdb / ChangeLog
1 Sat May 22 03:33:07 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2
3 Fix stack unwinding through _sigtramp on Irix. These patches are from
4 Paul Flinders <ptf@delcam.co.uk>.
5 * mipsread.c (fixup_sigtramp): Find _sigtramp on Irix even when the
6 executable uses sigvec.
7 * mips-tdep.c (read_next_frame_reg): Allow tm-file to override
8 sigcontext offsets.
9 * config/mips/tm-irix3.h: Add sigcontext offsets for Irix.
10
11 Sat May 22 00:39:01 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
12
13 * infrun.c (wait_for_inferior): Clear stop_signal if it should not
14 be passed to the inferior to make "handle <signal> nopass nostop" work.
15
16 Sat May 22 00:21:41 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
17
18 * config/mips/tm-irix3.h: Clean up, use tm-bigmips.h and redefine
19 the necessary bits.
20 * findvar.c (value_from_register): Fix uninitialized first_addr
21 which caused problems with assignment of doubles to register variables
22 on some targets.
23 * mipsread.c: Remove TM_FILE_OVERRIDE, include tm.h and provide the
24 missing mips definitions if necessary.
25
26 Fix handling of double register variables for mips targets and big
27 endian hosts. These patches are from Paul Flinders <ptf@delcam.co.uk>.
28 * config/mips/tm-mips.h: Increase MAX_REGISTER_{RAW,VIRTUAL}_SIZE to
29 8 bytes for doubles.
30 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE): New macro for
31 conversion of type held in multiple registers to host format.
32 * config/mips/tm-mips.h (REGISTER_CONVERT_FROM_TYPE): New macro,
33 companion to REGISTER_CONVERT_TO_TYPE.
34 * config/mips/tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE):
35 Convert to function calls.
36 * config/mips/tm-mips.h (FIX_CALL_DUMMY): New code for big endian
37 mips targets.
38 * mips-tdep.c (mips_print_register): Raw buffer now needs just
39 MAX_REGISTER_RAW_SIZE bytes.
40 * mips-tdep.c (mips_print_register): Use REGISTER_CONVERT_TO_TYPE
41 (if defined) for doubles.
42 * mips-tdep.c: (mips_extract_return_value, mips_store_return_value):
43 New functions, take care of REGISTER_CONVERT_TO/FROM_TYPE.
44 * valops.c (value_assign): Use REGISTER_CONVERT_TO_TYPE if
45 defined.
46 * findvar.c (value_from_register): Use REGISTER_CONVERT_TO_TYPE if
47 defined.
48
49 Fri May 21 09:04:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
50
51 * configure.in: Add i[34]86-*-isc*.
52
53 * stabsread.c: Make sure all complain() pass the address of the struct.
54
55 * xcoffread.c: Make sure all struct complaints are static not auto.
56
57 * Makefile.in: Add rule for xcoffexec.o like that for paread.o.
58
59 * xcoffread.c (process_xcoff_symbol, case C_LSYM): Use define_symbol.
60
61 Wed May 19 12:33:59 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
62
63 * config/i386/linux.mh: Re-enable coredumps now that they should work.
64
65 Wed May 19 15:44:20 1993 K. Richard Pixley (rich@cygnus.com)
66
67 * config/m68k/tm-m68k.h (FRAME_CHAIN): add missing close paren.
68
69 Wed May 19 15:33:57 1993 Stu Grossman (grossman@cygnus.com)
70
71 * config/pa/nm-hppab.h: Comment PTRACE_ARG3_TYPE.
72
73 Wed May 19 12:33:59 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
74
75 * Makefile.in (INSTALLED_LIBS): New variable.
76
77 Tue May 18 14:08:50 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
78
79 * main.c (quit_command): In the "quit anyway?" message, tell the user
80 whether we are planning to detach or kill the program.
81
82 * config/vax/vaxbsd.mh: Add "NAT_FILE= nm-vax.h".
83 * config/vax/xm-vaxbsd.h: Use <sys/param.h> not <machine/limits.h>
84
85 * infcmd.c (read_pc): Doc fix.
86
87 * printcmd.c (print_address_symbolic): Use %u not %d for offset.
88
89 * blockframe.c (get_prev_frame_info): If pc in sigtramp, set
90 signal_handler_caller.
91 * tm-68k.h (FRAME_{CHAIN,SAVED_PC}): Deal with sigtramp.
92 * tm-hp300bsd.h: Define SIGTRAMP_{START,END} not IN_SIGTRAMP.
93 * inferior.h (IN_SIGTRAMP): Definition moved from infrun.c.
94 Use SIGTRAMP_START if defined.
95 * infcmd.c (step_1): Use SIGTRAMP_{START,END} if needed.
96 * infrun.c (wait_for_inferior): Check IN_SIGTRAMP before SKIP_PROLOGUE.
97
98 * infptrace.c: Remove unused KERNEL_U_ADDR_HPUX code.
99
100 * infcmd.c (step_1): Fix poorly worded error message.
101
102 * config/{i386/linux.mh,m68k/isi.mh} (NATDEPFILES):
103 Comment out corelow.c because core dumps are broken on these machines.
104
105 * Makefile.in (depend): Put "${srcdir}" in generated dependencies
106 if srcdir is not ".".
107 Also put in -I${BFD_DIR} or -I${READLINE_DIR} for files which need it.
108 (INCLUDE_CFLAGS): Remove BFD_DIR and READLINE_DIR.
109 * depend: Update to latest automatically built version.
110
111 Tue May 18 08:10:45 1993 Fred Fish (fnf@cygnus.com)
112
113 * ChangeLog, ChangeLog-92: Split ChangeLog at 1993.
114 * Makefile.in (NONSRC): Add ChangeLog-92
115
116 Tue May 18 08:03:37 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
117
118 * findvar.c ({read,write}_register): Use REGISTER_RAW_SIZE
119 not typo RAW_REGISTER_SIZE.
120
121 * frame.h, inferior.h: Doc fixes.
122
123 Mon May 17 15:43:03 1993 Stu Grossman (grossman@cygnus.com)
124
125 * findvar.c (write_register): Add sanity check for register size.
126 (read_register): Fixup sanity check for register size to be
127 consistent with write_register().
128
129 Mon May 17 07:36:20 1993 Ian Lance Taylor (ian@cygnus.com)
130
131 * sparclite/Makefile.in: Add dummy info, install and install-info
132 targets.
133
134 Thu May 13 07:30:22 1993 Ian Lance Taylor (ian@cygnus.com)
135
136 * remote-nindy.c: Removed declaration of coffstrip.
137 * nindy-share/nindy.c: #if 0 coffstrip routine; no longer used.
138
139 Wed May 12 00:35:19 1993 Fred Fish (fnf@cygnus.com)
140
141 * Makefile.in (VERSION): Bump to 4.9.1 after release and cvs
142 tagging.
143
144 * Makefile.in (VERSION): GDB 4.9 release.
145
146 Tue May 11 08:04:41 1993 Fred Fish (fnf@cygnus.com)
147
148 * README: Update known bugs to include the Solaris bug that
149 leaves core dumps in the current directory when restarting the
150 inferior with "run". Expand on the testsuite information.
151
152 * Makefile.in (VERSION): Bump to 4.8.96 for what should hopefully
153 be the last 4.9 prerelease test archive.
154
155 Mon May 10 22:13:23 1993 Jim Kingdon (kingdon@cygnus.com)
156
157 * config/m68k/xm-hp300bsd.h: Include <sys/param.h> to avoid INT_MAX
158 redefined warnings.
159
160 Mon May 10 20:00:43 1993 Fred Fish (fnf@cygnus.com)
161
162 * README, NEWS: Update for gdb 4.9 release.
163
164 Mon May 10 19:38:34 1993 John Gilmore (gnu@cygnus.com)
165
166 * ch-exp.y (MAX, MIN): Rename to MAX_TOKEN, MIN_TOKEN.
167 * target.c (MIN): #undef before defining.
168
169 Mon May 10 16:03:03 1993 Jim Kingdon (kingdon@cygnus.com)
170
171 Patch from Jeffrey Law:
172 * gdb/config/pa/nm-hppab.h (PTRACE_ARG3_TYPE): Define as caddr_t.
173
174 Mon May 10 15:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
175
176 * hppa-tdep.c (hppa_push_arguments): Allocate correct amount of
177 memory.
178
179 Mon May 10 13:14:46 1993 Fred Fish (fnf@cygnus.com)
180
181 * ch-exp.y (start): Apply work-around to avoid bison warning.
182
183 Sun May 9 07:25:02 1993 Fred Fish (fnf@cygnus.com)
184
185 * Makefile.in (BISON): Remove double quotes around BISON
186 definition when bison is used.
187
188 * configure.in (hppa*-hp-bsd): Change to hppa*-hp-bsd*
189 * configure.in (hppa*-hp-hpux): Change to hppa*-hp-hpux*
190 * configure.in (m68*-hp-bsd): Change to m68*-hp-bsd*
191 * configure.in (m68*-hp-hpux): Change to m68*-hp-hpux*
192 * configure.in (hppa*-*-bsd): Change to hppa*-*-bsd*
193 * configure.in (hppa*-*-hpux): Change to hppa*-*-hpux*
194 * configure.in (m68*-hp-bsd): Change to m68*-hp-bsd*
195 * configure.in (m68*-hp-hpux): Change to m68*-hp-hpux*
196
197 * Makefile.in (VERSION): Bump to 4.8.6.
198
199 Sat May 8 12:36:03 1993 Fred Fish (fnf@cygnus.com)
200
201 * config/pa/xm-hppah.h (MALLOC_INCOMPATIBLE): Define it, and
202 include declarations for malloc/realloc/free. Both malloc and
203 realloc return 'void *' for non-ANSI compilations.
204
205 Sat May 8 01:39:30 1993 (pes@regent.e-technik.tu-muenchen.de)
206
207 * coffread.c (read_coff_symtab): Don't fclose stream as it is no
208 longer opened twice.
209
210 Thu May 6 21:08:55 1993 Jim Kingdon (kingdon@cygnus.com)
211
212 * solib.c (clear_solib): Don't close bfd if it is NULL.
213
214 Thu May 6 20:55:35 1993 Fred Fish (fnf@cygnus.com)
215
216 * core.c (dis_asm_read_memory): Cast second arg of
217 target_read_memory to "char *".
218 * breakpoint.c (watchpoint_check): Change arg type from PTR to
219 "char *", to match other functions called by catch_errors().
220
221 Thu May 6 15:47:45 1993 Stu Grossman (grossman@cygnus.com)
222
223 * More patches from Jeffrey Law (law@cs.utah.edu).
224 * gdb/config/nm-hppab.h (PTRACE_ARG3_TYPE): Define as caddr_t.
225 * gdb/config/pa/tm-hppah.h (millicode_start, millicode_end):
226 Delete unnecessary declarations.
227
228 Thu May 6 15:15:46 1993 Stu Grossman (grossman@cygnus.com)
229
230 * ser-unix.c (wait_for): Use VTIME to do timeouts instead of
231 poll() for termio{s}.
232
233 Thu May 6 10:03:41 1993 Jim Kingdon (kingdon@cygnus.com)
234
235 * i386-tdep.c (i386_frame_num_args): Always return -1.
236
237 Wed May 5 15:16:33 1993 Stu Grossman (grossman@cygnus.com)
238
239 * Patches from Jeffrey Law <law@cs.utah.edu>.
240 * gdb/hppa-tdep.c: Declare frame_saved_pc.
241 (frameless_function_invocation): New function.
242 (frame_saved_pc, init_extra_frame_info): Use
243 frameless_function_invocation.
244 * gdb/config/pa/tm-hppa.h (SAVED_PC_AFTER_CALL): Use saved_pc_after
245 call instead of just grabbing the value currently in %r2.
246 (FRAMELESS_FUNCTION_INVOCATION): Use frameless_function_invocation.
247 * gdb/config/pa/tm-hppah.h (SAVED_PC_AFTER_CALL): Delete private
248 definition and use the common one in tm-hppa.h.
249 * gdb/hppa-tdep.c (frame_chain_valid): If "use_unwind" is true, then
250 use unwind descriptors to determine if the frame chain is valid.
251 * gdb/hppa-tdep.c (find_dummy_frame_regs): Rework so that
252 it does not assume %r4 is the frame pointer.
253 * gdb/hppa-pinsn.c (print_insn): Handle 'r' and 'R' for break, rsm,
254 and ssm instructions.
255 * gdb/hppa-tdep.c (extract_5r_store, extract_5R_store): New
256 helper functions for print_insn.
257 * gdb/hppa-tdep.c (gcc_p, hpux_cc_p): Delete unused functions.
258 * gdb/config/pa/tm-hppa.h (ABOUT_TO_RETURN): Handle a return
259 which nullifies the following instruction.
260
261 Tue May 4 12:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
262
263 * infptrace.c [FIVE_ARG_PTRACE]: Define ptrace to call_ptrace and
264 pass the 5th arg there, rather than using an ANSI C-specific macro.
265
266 * Makefile.in (depend): Don't include ${CC} command for *.tab.c.
267
268 Tue May 4 19:33:12 1993 Fred Fish (fnf@cygnus.com)
269
270 * Makefile.in (VERSION): Bump to 4.8.5
271 * Makefile.in (INCLUDE_CFLAGS): Add BFD_DIR and READLINE_DIR
272 directories to include search path.
273 * Makefile.in (CLIBS, CDEPS, ADD_FILES, ADD_DEPS): Clean up
274 whitespace.
275 * Makefile.in (depend): For gcc -MM line, use INTERNAL_CFLAGS
276 * Makefile.in (main.o, dbxread.o, coffread.o, mipsread.o,
277 elfread.o, dwarfread.o, stabsread.o, xcoffread.o, xcoffexec.o,
278 xdr_ld.o, xdr_rdb.o, nindy.o, Onindy.o, ttybreak.o, ttyflush.o,
279 udr.o, udip2soc.o): Remove explicit rules, use the ones that
280 are automatically generated in "depend".
281 * Makefile.in (paread.o): Document why a dependency doesn't get
282 automatically generated in "depend" and leave this explicit rule
283 in for now (FIXME).
284 * depend: Update to latest automatically generated version.
285
286 Tue May 4 12:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
287
288 * xcoffread.c: Doc fix.
289
290 * Makefile.in (depend): Include $(CC) command in generated output.
291
292 Mon May 3 22:51:05 1993 Fred Fish (fnf@cygnus.com)
293
294 * Makefile.in (NONSRC): Remove ${srcdir}/putenv.c.
295 * Makefile.in (SFILES): Add ${srcdir}/putenv.c.
296 * depend: Update to latest automatically built version.
297
298 Mon May 3 19:20:20 1993 Stu Grossman (grossman@cygnus.com)
299
300 * sparclite/Makefile.in: Create default target that does nothing
301 in order to force user to build by hand.
302
303 * sparclite/Makefile: Remove. It's not necessary anymore.
304
305 * ser-unix.c (wait_for): New routine to handle read timeouts,
306 etc. Uses poll() if HAVE_TERMIO[S] is defined, select() otherwise.
307
308 Mon May 3 13:52:08 1993 Ian Lance Taylor (ian@cygnus.com)
309
310 * mips-pinsn.c (print_insn): Return value.
311
312 Sun May 2 11:43:57 1993 Fred Fish (fnf@cygnus.com)
313
314 * Makefile.in (SFILES): Remove ser-hardwire.c; it is a link made
315 at configuration time and doesn't belong in the distribution archive.
316
317 * Makefile.in (NONSRC): Add 29k-share/README.
318 * Makefile.in (HFILES): Add 29k-share/udi/udiids.h.
319
320 * defs.h (UINT_MAX, LONG_MAX, INT_MAX, INT_MIN): Replace hex
321 constants with slightly more portable definitions (still depends
322 on 2's complement arithmetic though).
323 * config/i386/nm-linux.h: Define NO_SYS_REG_H for no <sys/reg.h>.
324 * i386v-nat.c (sys/reg.h): Conditionalize include on
325 NO_SYS_REG_H. Linux doesn't have <sys/reg.h>.
326 * ser-unix.c (termio.h): Include <termio.h> like other files that
327 include termio.h, not <sys/termio.h> which may not exist (on
328 linux for example).
329
330 Sat May 1 16:05:24 1993 Fred Fish (fnf@cygnus.com)
331
332 * valprint.c (print_longest): Change format parameter from a
333 'char' to an 'int'. We can't have 'char' parameters with the
334 current coding style, where we mix prototypes with pre-ANSI
335 style declarations.
336 * value.h (print_longest): Change format parameter in prototype
337 from a 'char' to an 'int'.
338
339 Sat May 1 02:47:20 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
340
341 * config/mips/tm-mips.h (STAB_REG_TO_REGNUM): Match it with the gcc
342 definition.
343 * config/mips/tm-irix3.h (STAB_REG_TO_REGNUM): Add.
344 * irix4-nat.c (fill_fpregset): Fix bug with indexing into fpregsetp.
345
346 Fri Apr 30 17:45:32 1993 Stu Grossman (grossman@cygnus.com)
347
348 * The following patches are from Jeffrey Law <law@cs.utah.edu>.
349 * config/pa/hppabsd.mh: Add more files to NATDEPFILES.
350 * config/pa/xm-hppa[bh].h: Define FIVE_ARG_PTRACE.
351 * hppab-nat.c: Delete WANT_NATIVE_TARGET ifdefs.
352 ptrace needs 5 arguments, #define ptrace to always
353 pass zero as the 5th argument.
354
355 Fri Apr 30 15:54:13 1993 Steve Chamberlain (sac@thepub.cygnus.com)
356
357 * configure.in: Match z8k-*-sim for z8000.
358 * config/h8500/tm-h8500.h, h8500-tdep.c: Lint.
359 * remote-hms.c: Update to use new serial protocol.
360
361 Fri Apr 30 16:50:38 1993 K. Richard Pixley (rich@rtl.cygnus.com)
362
363 * mips-tdep.c: remove include of sys/dir.h. Doesn't seem
364 necessary and Solaris doesn't have it.
365
366 * Makefile.in (clean-info, install, install-info, info, dvi,
367 check, all): do not echo recursion lines.
368
369 * 29k-share/udip2soc.c (UDIConnect): replace union wait with int.
370
371 * config/sparc/sun4sol2.mh (XM_CLIBS): add -lsocket which is
372 required target ports which use sockets (like a29k-udi).
373
374 * remote-udi.c (udi_wait): Use SIGURG, as Solaris doesn't have SIGLOST.
375
376 Fri Apr 30 11:05:42 1993 Jim Kingdon (kingdon@cygnus.com)
377
378 * ser-unix.c [USE_{TERMIO,ALARM}_TIMEOUT]: New code to deal with
379 systems lacking select().
380
381 * Makefile.in (TAGS): Doc fix. Deal with empty DEPFILES.
382
383 Fri Apr 30 10:06:46 1993 Fred Fish (fnf@cygnus.com)
384
385 * alldeps.mak, depend: Update with latest automatically built
386 versions.
387
388 Thu Apr 29 12:03:23 1993 Fred Fish (fnf@cygnus.com)
389
390 * Makefile.in (SFILES): Add ser-unix.c and ser-go32.c.
391
392 * Makefile.in (make-proto-testsuite.dir): New target to make
393 prototype testsuite tree.
394
395 * Makefile.in (VERSION): Bump to 4.8.4.
396
397 Thu Apr 29 08:46:22 1993 Jim Kingdon (kingdon@cygnus.com)
398
399 * stabsread.c (define_symbol): If unrecognized constant type,
400 complain() not error().
401
402 Thu Apr 29 00:03:59 1993 Fred Fish (fnf@cygnus.com)
403
404 * infptrace.c: Add missing close paren to test for
405 FIVE_ARG_PTRACE defined.
406
407 * defs.h (CC_HAS_LONG_LONG): Set up to define CC_HAS_LONG_LONG
408 when compiling with gcc, but disable it for now. See comment.
409 * defs.h (LONGEST): Define as either "long" or "long long"
410 based on CC_HAS_LONG_LONG.
411 * defs.h (longest_to_int): Use CC_HAS_LONG_LONG to control
412 how longest_to_int is defined.
413 * c-valprint.c (c_val_print): Call print_longest.
414 * expprint.c (dump_expression): Use PRINTF_HAS_LONG_LONG
415 instead of LONG_LONG.
416 * {printcmd.c, gdbtypes.h} (LONG_LONG): Replace usages with
417 CC_HAS_LONG_LONG.
418 * printcmd.c (print_scalar_formatted): Call print_longest
419 and let it figure out what to do for PRINTF_HAS_LONG_LONG.
420 * typeprint.c (print_type_scalar): Call print_longest and let
421 it figure out what to do for PRINTF_HAS_LONG_LONG.
422 * valprint.c (val_print_type_code_int): Call print_longest
423 and let it figure out what to do for PRINTF_HAS_LONG_LONG.
424 * stabsread.c (LONG_LONG): Replace usages with CC_HAS_LONG_LONG.
425 * value.h (struct value): Replace usage of LONG_LONG with
426 CC_HAS_LONG_LONG.
427 * value.h (print_longest): Add prototype.
428 * values.c (LONG_LONG): Replace usages with CC_HAS_LONG_LONG.
429 * values.c (unpack_double): Collapse code that was unnecessarily
430 dependent on CC_HAS_LONG_LONG. Use LONGEST instead of direct types.
431 * values.c (value_from_longest): Remove dependency on
432 CC_HAS_LONG_LONG and just use LONGEST.
433 * solib.c (solib_map_sections): Use bfd_get_filename
434 to access filename field.
435 * solib.c (clear_solib): Save filename and free it later, after
436 bfd_close, since bfd_close may reference it. Use bfd_get_filename
437 to access the field.
438 * config/convex/xm-convex.h (LONG_LONG): Replace with
439 CC_HAS_LONG_LONG. Add define for PRINTF_HAS_LONG_LONG.
440 * doc/gdbint.texinfo (LONG_LONG): Replace with CC_HAS_LONG_LONG.
441 Add PRINTF_HAS_LONG_LONG references.
442
443 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
444
445 * inflow.c (kill_command), infcmd.c (attach_command),
446 remote.c (remote_interrupt_twice): In messages for the user, call it
447 "the program" or "the program being debugged" not "the inferior".
448
449 * hp300ux-nat.c: Cast second arg to supply_register calls.
450 (_initialize_kernel_u_addr, getpagesize): New functions.
451 (store_inferior_register_1): Change arg name from value to val.
452 (fetch_core_registers): Make arg core_reg_size unsigned.
453 Pass 5 args to ptrace.
454 * config/m68k/xm-hp300hpux.h: Define FIVE_ARG_PTRACE.
455 Remove KERNEL_U_ADDR stuff.
456 * infptrace.c [FIVE_ARG_PTRACE]: Pass 5th arg to ptrace.
457 * config/m68k/hp300hpux.m{t,h}:
458 Move exec.o from NATDEPFILES to TDEPFILES
459 * config/m68k/hp300hpux.mt: Mention GAS requirement. Remove
460 hp-include stuff. Add m68k-tdep.o to TDEPFILES.
461
462 Wed Apr 28 13:27:54 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
463
464 * ch-exp.y (yylex): Don't STREQ with simplename if it is NULL.
465
466 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
467
468 * config/sparc/xm-sun4os4.h [__STDC__]: Don't use MALLOC_INCOMPATIBLE.
469
470 Wed Apr 28 11:39:18 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
471
472 * doc/gdb.texinfo: make node "Shell Commands" unconditional;
473 describe `set demangle-style arm' (not cfront);
474 mention can type `q' to discard output, when gdb pages
475
476 Wed Apr 28 11:32:39 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
477
478 * valops.c (search_struct_field): Fix gdb core dump with incomplete
479 stabs info.
480
481 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
482
483 * remote.c: Change timeout to 2.
484 (remote_open): Use unpush_target not remote_close.
485 (remote_resume): If siggnal != 0, give warning not error().
486 (remote_wait, remote_interrupt, remote_interrupt_twice):
487 If we get two interrupts, let the user get out if they want.
488 (remote_{kill,mourn}): New functions.
489 i386-stub.c (handle_exception, case 'k'): Don't BREAKPOINT.
490
491 Wed Apr 28 09:20:55 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
492
493 * config/sparc/sun4sol2.mh (XM_CLIBS): Define to be -lnsl.
494
495 Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com)
496
497 * Remote targets (mourn): Call unpush_target.
498
499 * config/sparc/xm-sun4os4.h: Declare free() to return int.
500 Remove twisted use of PARAMS.
501
502 * config/rs6000/xm-rs6000.h: Don't define MALLOC_INCOMPATIBLE now
503 that ansidecl.h assumes ANSI on AIX.
504
505 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
506
507 * README: Move most stuff about hacking GDB to doc/gdbint.texinfo.
508 (Known bugs): Remove AIX bugs, revise SPARC struct bug description.
509
510 Tue Apr 27 13:44:19 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
511
512 * expprint.c (print_subexp): Fix bug with OP_SCOPE operator output.
513
514 Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com)
515
516 * remote-vx.c (net_connect): Allow numeric IP address for host.
517
518 Mon Apr 26 17:59:38 1993 Steve Chamberlain (sac@thepub.cygnus.com)
519
520 * config/sh/sh.mt, config/sh/tm-sh.h, sh-tdep.c: New files.
521
522 Mon Apr 26 07:13:32 1993 Jim Kingdon (kingdon@cygnus.com)
523
524 * rs6000-tdep.c (branch_dest): Deal with stepping through system call.
525
526 * symtab.h, xcoffread.c: Revise linetable sorting comments.
527
528 Sun Apr 25 02:32:16 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
529
530 * valops.c (value_cast): A cast might also change the object
531 representation in C++.
532 * dbxread.c (end_psymtab): Copy subpst read_symtab function from pst
533 to get the proper read_symtab function when called from mipsread.c.
534 * mipsread.c (mipscoff_psymtab_to_symtab, psymtab_to_symtab_1):
535 Set cur_bfd in psymtab_to_symtab_1 as CURBFD(pst) is invalid
536 for dummy psymtabs, inhibit processing of dummy psymtabs.
537
538 Sat Apr 24 19:59:54 1993 Jim Kingdon (kingdon@cygnus.com)
539
540 * Changes from (or inspired by) AMD:
541 * remote-udi.c (udi_attach): Assignments to Space and Offset were
542 switched, fix it.
543 (udi_wait): Make error message (UDIGetStdout) match error.
544 (udi_wait): Handle UDIStdinNeeded.
545 * command.c [CANT_FORK]: Use system().
546 * utils.c (prompt_for_continue): Allow quit with 'q'.
547
548 * solib.c (solib_add): Don't call special_symbol_handling if there
549 were errors in symbol_add_stub. Also set so->from_tty before
550 calling symbol_add_stub.
551
552 Fri Apr 23 16:17:00 1993 Stu Grossman (grossman@cygnus.com)
553
554 * Merge in HPPA/BSD patches from Utah:
555 * defs.h: Add const to 2nd arg of psignal prototype.
556 * hppah-tdep.c: Renamed to hppa-tdep.c 'cuz it's common code with
557 BSD now.
558 * hppab-core.c: Deleted. No longer useful.
559 * hppab-nat.c: #include more files. Use PT_WUREGS, not
560 PT_WRITE_U.
561 * hppab-tdep.c: Deleted. Supplanted by hppa-tdep.c.
562 * config/pa/hppabsd.mh (NATDEPFILES): Remove hppab-core.o.
563 * config/pa/hppabsd.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
564 * config/pa/hppahpux.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o
565 * config/pa/xm-hppab.h: #define SET_STACK_LIMIT_HUGE.
566
567 Fri Apr 23 10:34:02 1993 Stu Grossman (grossman@cygnus.com)
568
569 * Fix two bugs found by deja-gnu. One is the incorrect reporting
570 of the PC being in a stack dummy when looking at a core file
571 without symbols. The other is the incorrect passing of char
572 arguments during expression evaluation (ie: p foo('a','b') would
573 mess up the passing of it's args because it wasn't coercing the
574 char's to ints).
575 * hppah-tdep.c: Rename global functions to have consistent hppa_
576 prefix. Make more functions static. Drop hp_ prefix from static
577 functions. (hppa_push_arguments): Call value_arg_coerce to cast
578 char to int args if necessary. (hppa_fix_call_dummy): Create
579 this routine from FIX_CALL_DUMMY macro in tm-hppa.h.
580 * inferior.h (PC_IN_CALL_DUMMY): Check for frame_address being
581 valid (ie: != 0) before doing comparison against PC.
582 * valops.c (call_function_by_hand): Adjust call to FIX_CALL_DUMMY
583 to reflect new arguments.
584 * config/pa/tm-hppa.h (POP_FRAME, PUSH_ARGUMENTS): Use new hppa_
585 prefix for func name. (FIX_CALL_DUMMY): Move code into
586 hppah-tdep.c.
587
588 * testsuite/gdb.t16/gdbme.c, testsuite/gdb.t17/gdbme.c: Add calls
589 to malloc() so that we can test GDB eval of dynamically created
590 arrays (like char strings in `print "foo"').
591
592 Fri Apr 23 01:28:14 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
593
594 * printcmd.c (print_address_symbolic): Search symtabs as well as the
595 minimal symbols for a nearby symbol.
596
597 Thu Apr 22 19:44:21 1993 John Gilmore (gnu@cacophony.cygnus.com)
598
599 * coffread.c: Comment changes around minimal symbol recording.
600
601 Thu Apr 22 16:24:36 1993 K. Richard Pixley (rich@rtl.cygnus.com)
602
603 * command.c: comment changes only.
604
605 * mips-tdep.c (heuristic_fence_post): new static variable.
606 (heuristic_proc_start): use heuristic_fence_post, print better
607 warnings, but only if not stop_soon_quietly.
608 (_initialize_mips_tdep): add_set_cmd for heuristic-fence-post.
609
610 Thu Apr 22 14:50:05 1993 Jim Kingdon (kingdon@cygnus.com)
611
612 * symtab.h: Fix LOC_REF_ARG comment.
613
614 Wed Apr 22 20:21:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
615 and Jim Kingdon (kingdon@cygnus.com)
616
617 * stabsread.c (define_symbol): Combine a 'p', 'r' arg pair to a
618 LOC_REGPARM symbol.
619 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Revise comments.
620 symfile.c (compare_symbols): Don't check first character; STRCMP
621 does that.
622
623 * stabsread.c (define_symbol): Generate a LOC_REGPARM_ADDR for
624 structures that are passed by address in a register.
625 * symtab.h (enum address_class): Add LOC_REGPARM_ADDR.
626 * findvar.c (read_var_value),
627 printcmd.c (address_info, print_frame_args),
628 stack.c (print_frame_arg_vars), symmisc.c (print_{,partial_}symbol),
629 * symtab.c (lookup_block_symbol): Deal with it.
630
631 Thu Apr 22 09:07:24 1993 Jim Kingdon (kingdon@cygnus.com)
632
633 * objfiles.h (obj_section), objfiles.c (build_objfile_section_table):
634 Add objfile field.
635 * objfiles.c (find_pc_section): Return a struct obj_section *.
636 * sparc-tdep.c (in_solib_trampoline): Deal with find_pc_section return.
637 * symfile.c (syms_from_objfile) [IBM6000_TARGET]:
638 Don't use obj_section hack.
639 * xcoffexec (vmap_symtab): Relocate obj_sections.
640 * printcmd.c (containing_function_bounds): Use find_pc_section.
641
642 * symtab.h: Clean up SYMBOL_VALUE comments.
643
644 Wed Apr 21 14:29:57 1993 Jim Kingdon (kingdon@cygnus.com)
645
646 * stack.c (print_frame_arg_vars), printcmd.c (print_frame_args):
647 Expand comments about LOC_ARG/LOC_LOCAL pairs.
648
649 * coffread.c (read_coff_symtab): Use rewind before fseek.
650
651 Wed Apr 21 14:24:19 1993 Per Bothner (bothner@cygnus.com)
652
653 * ch-exp.y: Removed unused structure_primitive_value and FIXME_23.
654 * Makefile.in: Add $(YFLAGS) when using $(YACC).
655 * Makefile.in: Remove message to expect conflicts and unused
656 rules in ch-exp.y, since there no longer are any such.
657
658 Wed Apr 21 13:27:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
659
660 * stabs.texinfo: fixed bad xrefs (un-initialized statics)
661
662 Tue Apr 20 08:55:11 1993 Jim Kingdon (kingdon@cygnus.com)
663
664 * xcoffexec.c (xcoff_relocate_core): If no exec file, error()
665 rather than dumping core.
666
667 * Makefile.in: Add ${srcdir}/ to all source files.
668 (alldeps.mak): Add "${srcdir}/" to files when generating alldeps.mak.
669 (TAGS): Deal with srcdir and new config directory scheme.
670 createtags: Remove.
671 Makefile.in (NONSRC): Remove createtags.
672 alldeps.mak: Updated.
673
674 * rs6000-tdep.c: Delete unused function print_frame.
675
676 * frame.h (struct frame_info): Doc fix for next_frame.
677 New field signal_handler_caller.
678 blockframe.c (create_new_frame, get_prev_frame_info),
679 config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO): Set it (needs
680 INIT_FRAME_PC_FIRST).
681 stack.c (print_frame_info), rs6000-tdep.c (rs6000_frame_chain):
682 Check it.
683
684 Mon Apr 19 22:52:33 1993 Stu Grossman (grossman@cygnus.com)
685
686 * irix4-nat.c (fetch_core_registers): Special version of this for
687 Irix 4.x, which stores regs a bit differently from other /proc
688 based systems.
689 * procfs.c, core-svr4.c: Move fetch_core_registers from procfs.c
690 to new file core-svr4.c.
691 * config/i386/i386sol2.mh, config/i386/i386v4.mh, config/m68k/amix.mh,
692 config/i386/ncr3000.mh, config/sparc/sun4sol2.mh: Add core-svr4.o
693 to NATDEPFILES.
694 * config/mips/irix4.mh: Add corelow.o to NATDEPFILES.
695
696 Mon Apr 19 11:13:34 1993 Jim Kingdon (kingdon@cygnus.com)
697
698 * i387-tdep.c: Remove unused #includes.
699
700 * configure.in: Match i[34]86-*-sysv3.2 not i[34]86-*-sysv32.
701
702 * config/i386/nm-i386v.h: Define NO_PTRACE_H.
703
704 Sun Apr 18 10:39:35 1993 Jim Kingdon (kingdon@cygnus.com)
705
706 * xcoffread.c: Nuke NO_DEFINE_SYMBOL code. There is no going back.
707
708 * stabsread.c (define_symbol): 'R' is synonym for 'P', not 'r'.
709 xcoffread.c (process_xcoff_symbol, case C_RPSYM):
710 Don't muck with SYMBOL_CLASS.
711
712 Fri Apr 16 17:38:33 1993 Stu Grossman (grossman@cygnus.com)
713
714 * munch: Don't use head command. It doesn't exist everywhere.
715
716 Fri Apr 16 15:07:57 1993 Fred Fish (fnf@cygnus.com)
717
718 * inflow.c (new_tty): Remove spurious 'o' character at end
719 of #endif line.
720
721 Fri Apr 16 12:27:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
722
723 * mips-tdep.c (mips_skip_prologue): Always skip the typical prologue
724 instructions and nothing more.
725 * mipsread.c (add_line): Add comment why we have to combine line number
726 entries for the same line number.
727
728 Fri Apr 16 09:42:03 1993 Jim Kingdon (kingdon@cygnus.com)
729
730 * symtab.{c,h}: Doc fixes (remove symseg references, last relevant
731 in gdb 2.8!).
732
733 Thu Apr 15 21:16:58 1993 Fred Fish (fnf@cygnus.com)
734
735 * depend, alldeps.mak: Update, now that gcc -MM bug is fixed.
736
737 Thu Apr 15 12:38:39 1993 Jim Kingdon (kingdon@cygnus.com)
738
739 * source.c (select_source_symtab): Clean up comment. Also, if
740 we have a current_source_symtab, and s is NULL, return without
741 doing anything.
742 xcoffread.c (xcoff_symfile_read): Don't call select_source_symtab.
743 breakpoint.c (breakpoint_re_set): Don't call select_source_symtab.
744
745 Thu Apr 15 02:37:48 1993 John Gilmore (gnu@cacophony.cygnus.com)
746
747 * dbxread.c (unknown_symchar_complaint): Add new complaint.
748 * stabsread.h: Declare it.
749 * partial-stab.h: Use it.
750
751 * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC.
752
753 Wed Apr 14 17:12:51 1993 Jim Kingdon (kingdon@cygnus.com)
754
755 * stack.c (print_frame_info): Print specially if dummy frame.
756
757 * breakpoint.c: Add comments regarding within_scope future direction.
758
759 * Version 4.8.3.
760
761 * xcoffread.c (record_include_{begin,end}): Change fatal to complain.
762
763 Wed Apr 14 14:03:18 1993 Per Bothner (bothner@cygnus.com)
764
765 * ch-exp.y: Fix thinko that broke parsing of FALSE.
766
767 Wed Apr 14 12:49:29 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
768
769 * stabsread.c (read_member_functions): Initialize domain for stubbed
770 member functions to avoid gdb core dumps when printing pointers
771 to member functions.
772 * cp-valprint.c (cp_print_class_method): Check for stubbed member
773 functions.
774
775 Tue Apr 13 08:28:26 1993 Jim Kingdon (kingdon@cygnus.com)
776
777 * expprint.c (print_subexp): If opcode not found in op_print_tab,
778 stop with an error().
779 eval.c (evaluate_subexp): Change error message.
780
781 * objfiles.c (build_objfile_section_table): Cast return value
782 from obstack_finish.
783
784 Mon Apr 12 10:53:50 1993 Jim Kingdon (kingdon@cygnus.com)
785
786 * config/rs6000/tm-rs6000.h, rs6000-tdep.c: Move FRAME_CHAIN
787 to rs6000_frame_chain and deal with it if we're in a signal handler.
788 (FRAME_SAVED_PC): Use rs6000_frame_chain.
789
790 * breakpoint.c (within_scope): New function.
791 (enable_breakpoint, watchpoint_check): Use it.
792
793 * source.c (openp): Handle "exec-file ./ls" correctly.
794
795 * breakpoint.c (breakpoint_1): Use wrap_here before "at".
796
797 Sat Apr 10 01:32:43 1993 Per Bothner (bothner@rtl.cygnus.com)
798
799 * ch-exp.y: Clean up lexing of identifiers and
800 reserved words. (E.g. don't recognize FALSEXXX as the
801 keyword FALSE followed by the identifier XXX.)
802 Also, convert identifiers to lower case.
803
804 Fri Apr 9 15:53:19 1993 Stu Grossman (grossman@cygnus.com)
805
806 * remote-mips.c, remote-monitor.c, remote-st2000.c: Convert to
807 new serial interface.
808
809 Fri Apr 9 15:01:12 1993 Stu Grossman (grossman@cygnus.com)
810
811 * remote.c (remote_open): Use SERIAL_OPEN instead of serial_open.
812 (putpkt, getpkt): Use new return codes for SERIAL_READCHAR.
813 * ser-go32.c: Return -1 on most failures, 0 on most successes,
814 and use new return codes for go32_readchar().
815 * ser-unix.c: Ditto. Also, move error handling up to caller for
816 SERIAL_SETBAUDRATE().
817 * serial.c (serial_open): Internal call, not SERIAL_OPEN to get
818 to specific routine.
819 (serial_close): New routine to wrap around device close routine.
820 serial.h: Clean & document return values more clearly.
821
822 Fri Apr 9 10:20:55 1993 Jim Kingdon (kingdon@cygnus.com)
823
824 * rs6000-pinsn.c (print_operand): Deal with no operand instructions.
825
826 * rs6000-pinsn.c (print_operand, case LI): Print condition register
827 operand in decimal rather than wrong textual versions.
828
829 * printcmd.c (_initialize_printcmd): Clean up docstring for "x"
830 (mention 't', remove false thing about 'g' only good with 'f').
831
832 * breakpoint.h: move "struct breakpoint" and friends to top of
833 file so that bpstat_find_breakpoint prototype works.
834
835 * solib.c (struct so_list): Add bfd field.
836 (solib_map_sections): Leave bfd open and scratch_pathname allocated.
837 Put the bfd in bfd field of the so_list.
838 (clear_solib): Free bfd name and close_bfd on the bfd.
839
840 Fri Apr 9 00:45:41 1993 Per Bothner (bothner@rtl.cygnus.com)
841
842 * valarith.c (value_subscript): Add COERCE_REF.
843 * ch-exp.y (operand_5): We can generalize the 2nd operand
844 of a string repetition ot 'literal' without ambiguity.
845
846 Thu Apr 8 10:15:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
847
848 * breakpoint.h (struct bpstat): Remove momentary field.
849 Remove bpstat_momentary_breakpoint. This was always kludgy
850 and is no longer used.
851
852 * breakpoint.h: Add enum bpstat_what.
853 breakpoint.h (struct bpstat), breakpoint.c (bpstat_stop_status):
854 stop and print fields of bpstat now per-breakpoint, not just
855 one for the whole chain.
856 breakpoint.{c,h} (bpstat_what): New function.
857 breakpoint.h: Remove bpstat_stop and bpstat_should_print.
858 infrun.c: Replace switch (stop_bpstat->breakpoint_at->type)
859 with call to bpstat_what.
860 README: Remove watchpoint/breakpoint bug from known bugs.
861
862 * breakpoint.h: Prototype bpstat_find_breakpoint.
863
864 Thu Apr 8 16:01:21 1993 Fred Fish (fnf@cygnus.com)
865
866 * symtab.c (find_methods, gdb_mangle_name): Note that functions
867 are g++ specific.
868 * symtab.h (VTBL_FNADDR_OFFSET, OPNAME_PREFIX_P, VTBL_PREFIX_P,
869 DESTRUCTOR_PREFIX_P): Note that macros are g++ specific.
870
871 Thu Apr 8 12:45:32 1993 Ian Lance Taylor (ian@cygnus.com)
872
873 * i960-pinsn.c (tabent): Copied struct definition from
874 opcodes/i960-dis.c.
875
876 Thu Apr 8 10:34:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
877
878 * symtab.h (DESTRUCTOR_PREFIX_P): New macro to check if physname
879 is a C++ destructor.
880 * symtab.c (gdb_mangle_name): Use it.
881 * symtab.c (find_methods): Do not add destructors to choice list
882 for constructors.
883 * symtab.c (decode_line_1): Make breakpoints on destructors work
884 for gcc-2.x again.
885
886 Wed Apr 7 18:43:09 1993 Stu Grossman (grossman@cygnus.com)
887
888 * ser-go32.c: Make it use serial port name.
889 * go32-xdep.c: Put in def for strlwr, needed by dir.o in go32 libc.
890
891 * infcmd.c (read_pc): Make sure that we read PC_REGNUM when not
892 in a system call!
893
894 Wed Apr 7 15:52:11 1993 Stu Grossman (grossman@cygnus.com)
895
896 * configure.in: Only configure sparclite subdir when target_cpu
897 is sparclite.
898
899 Wed Apr 7 10:11:22 1993 Jim Kingdon (kingdon@cygnus.com)
900
901 * xcoffread.c (struct coff_symbol): Change c_sclass to unsigned char.
902 Remove FIXME comment regarding this.
903
904 * symfile.h: Change NULL->'\0' in comment (that wasn't a typo).
905
906 * xcoffread.c (read_xcoff_symtab): Use E_SYMNMLEN.
907
908 Tue Apr 6 22:30:58 1993 K. Richard Pixley (rich@cygnus.com)
909
910 Add section table to objfile struct. Use it for find_pc_section.
911 * objfiles.c (add_to_objfile_sections,
912 build_objfile_section_table, find_pc_section): new functions.
913 (allocate_objfile): build section table.
914 * objfiles.h (struct obj_section): new structure.
915 (struct objfile): add section table.
916 (find_pc_section): new prototype.
917 * solib.[ch] (find_pc_section_from_so_list): removed.
918 * sparc-tdep.c: include objfiles.h for find_pc_section. include
919 symfile.h for objfiles.h.
920 (in_solib_trampoline): adjusted for new find_pc_section
921 prototype. Removed BAD_RICH_HACK ifdefs.
922 * symfile.c (syms_from_objfile): offset objfile sections.
923 (find_pc_section): removed. Also removed BAD_RICH_HACK ifdefs.
924 * symfile.h (find_pc_section): prototype removed. Also fixed
925 comment typo NUL -> NULL.
926 * target.[ch] (find_pc_section_from_targets): removed.
927 * config/sparc/tm-sun4sol2.h (BAD_RICHH_HACK): removed.
928
929 Tue Apr 6 21:41:13 1993 Stu Grossman (grossman@cygnus.com)
930
931 * ser-go32.c: Format. (go32_open): Use proper return value.
932
933 * configure.in: Undo conditional configdirs hack for sparclite.
934
935 Tue Apr 6 17:07:37 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
936
937 * symtab.c (list_symbols): When call break_command, pass both
938 filename and function name not just function name.
939
940 Tue Apr 6 15:00:09 1993 Fred Fish (fnf@cygnus.com)
941
942 (Changes and new files to make "none" a full fledged configuration)
943 * config/none/{nm-none.h, tm-none.h, xm-none.h}: New files.
944 Currently only tm-none.h has any meaningful contents.
945 * config/none/none.mh (NAT_FILE): Use nm-none.h
946 * config/none/none.mh (XM_FILE): Use xm-none.h
947 * config/none/none.mt (TM_FILE): Use tm-none.h
948 * Makefile.in (depend): Remove comment about parse errors in
949 valops.c, it now parses correctly and generates a correct depend
950 line. Remove line that touches xm.h, tm.h, and nm.h; they are
951 now linked to config/none/{xm-none.h, tm-none.h, nm-none.h}.
952
953 Tue Apr 6 09:54:29 1993 Jim Kingdon (kingdon@cygnus.com)
954
955 * values.c (USE_STRUCT_RETURN): Only use gcc wierdness for gcc1.
956
957 * xcoffread.c (read_xcoff_symtab): Deal correctly with symbols of
958 exactly 8 characters.
959
960 Tue Apr 6 10:31:26 1993 Stu Grossman (grossman@cygnus.com)
961
962 * configure.in: Sparclite uses sparc config dir. Also has it's
963 own tm- & .mt files now. Also add sparclite to configdirs.
964 * go32-xdep.c: Dummy routines for sigsetmask & strlwr.
965 * config/i386/go32.mh: Nullify def of TERMCAP.
966 * config/i386/xm-go32.h: Get rid of redef of EIO.
967 * config/sparc/{sparclite.mh tm-sparclite.h}: New sparclite
968 specific configs. Very similar to sun4os4, but without solib.
969 * sparclite/{Makefile.in configure.in}: First cut at making this
970 dir configgable.
971
972 Tue Apr 6 03:10:44 1993 Stu Grossman (grossman@cygnus.com)
973
974 * ser-go32.c: First cut at adapting to new serial interface.
975
976 Mon Apr 5 22:29:43 1993 Stu Grossman (grossman@cygnus.com)
977
978 * Makefile.in (SFILES OBS): Add serial.[co] & ser-hardwire.[co].
979 These implement a new serial line interface for talking to remote
980 targets.
981 * configure.in: Link ser-hardwire.c to ser-unix.c for all hosts,
982 EXCEPT go32, which gets ser-go32.c.
983 * remote.c: Use new serial interface. More remote-xxx's to be
984 converted later.
985 * ser-bsd.c, ser-termios.c: Removed.
986 * serial.c: New. Implements common operations for all serial
987 types.
988 * ser-unix.c: New. Unix specific serial operations for various
989 flavors of Unix (Posix, SysV, BSD).
990 * serial.h: Generic serial interface defs.
991 * config/i386/go32.mh, config/i386/i386bsd.h,
992 config/m68k/apollo68b.mh, config/sparc/sun4os4.mh: Remove
993 ser-bsd.o from XDEPFILES. All the magic is now handled in
994 configure.in.
995
996 Mon Apr 5 20:48:54 1993 Stu Grossman (grossman@cygnus.com)
997
998 * config/h8500/tm-h8500.h: Clean up brain damage found by GCC.
999
1000 Fri Apr 2 08:23:14 1993 Jim Kingdon (kingdon@cygnus.com)
1001
1002 * xcoffread.c (xcoff_symfile_offsets): Use 0 not addr for offsets.
1003
1004 * rs6000-tdep.c (frameless_function_invocation): Don't even think
1005 about framelessness except on the innermost frame.
1006
1007 * xcoffexec.c: Call fatal() not abort().
1008
1009 * stabsread.c (patch_block_stabs): If stab & no symbol, make
1010 a LOC_OPTIMIZED_OUT symbol.
1011 symtab.h (enum address_class): Add LOC_OPTIMIZED_OUT.
1012 findvar.c (read_var_value), printcmd.c (address_info),
1013 symmisc.c (print_{,partial_}symbol), c-exp.y (variable),
1014 m2-exp.y (yylex): Deal with it.
1015 ch-exp.y (yylex): Deal with it.
1016
1017 Thu Apr 1 18:43:02 1993 Stu Grossman (grossman@cygnus.com)
1018
1019 * findvar.c (value_from_register): H8500 specific, check to see
1020 if we are looking at short pointer. If so, skip crock.
1021 * h8500-tdep.c (h8500_frame_chain): Mask down value from
1022 read_memory_integer() to avoid getting messed up by sign extension.
1023
1024 Thu Apr 1 16:44:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1025
1026 * sparc-tdep.c (in_solib_trampoline), symfile.c (find_pc_section):
1027 ifdef protect using BAD_RICH_HACK. This should be removed soon.
1028 * config/sparc/tm-sun4sol2.h (BAD_RICH_HACK): define.
1029
1030 Thu Apr 1 09:01:38 1993 Jim Kingdon (kingdon@cygnus.com)
1031
1032 * i960-pinsn.c, a29k-pinsn.c: Much abridged, just use libopcodes.a.
1033
1034 * core.c (dis_asm_print_address): New function.
1035
1036 * core.c (dis_asm_read_memory): Reinstate 4th arg. The prototype
1037 has been fixed.
1038
1039 Thu Apr 1 09:34:43 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1040
1041 * breakpoint.c (bpstat_print, bpstat_stop_status): Change to walk the
1042 entire breakpoint chain and print only the first entry that needs to
1043 be printed and needs to be stopped for. Fixes problems with printing
1044 of multiple breakpoints with different conditions.
1045 * breakpoint.c (print_it_done): Renamed from print_it_noop as it
1046 effectively stops printing of the breakpoint chain.
1047 * breakpoint.c (print_it_noop): New routine to print nothing
1048 for this breakpoint entry and dont stop printing.
1049 * breakpoint.c (breakpoint_re_set_one): mention the reevaluated
1050 watchpoint only if it is enabled.
1051 * mipsread.c (parse_procedure): Correct incorrect setjmp procedure
1052 descriptor from the library to make backtraces through setjmp work.
1053 * mipsread.c (fixup_sigtramp): Correct pcreg and fregoffset for
1054 sigtramp.
1055 * mips-tdep.c (read_next_frame_reg): Provide correct values for
1056 all registers saved within sigtramp, cleanup.
1057
1058 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1059
1060 * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a.
1061
1062 Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1063
1064 * core.c (dis_asm_read_memory): drop fourth arg which conflicts
1065 with prototype in ../include/dis-asm.h.
1066
1067 Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1068
1069 * core.c (dis_asm_{read_memory,memory_error}): New functions.
1070 m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c:
1071 Use read_memory_func interface to disassembler.
1072
1073 Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1074
1075 Teach sparc solaris to next over shared library functions.
1076 * solib.[hc] (find_pc_section_from_so_list): new function and
1077 prototype.
1078 * sparc-tdep.c (in_solib_trampoline): new function.
1079 * symfile.[hc] (find_pc_section): new function and prototypes.
1080 * target.[hc] (find_pc_section_from_targets): new function and
1081 prototypes.
1082 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to
1083 in_solib_trampoline.
1084
1085 Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com)
1086
1087 * infrun.c (wait_for_inferior): Revise comment.
1088
1089 * command.c (do_setshow_command): Use %u with var_{u,z}integer.
1090
1091 * command.{c,h}: New var_type var_integer.
1092 main.c: Use it for history_size.
1093
1094 * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c:
1095 Lint and byte-order fixups.
1096
1097 * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint.
1098
1099 * breakpoint.h (bpstat): New field print_it.
1100 breakpoint.c (bpstat_print): Use it.
1101 (print_it_normal): New function (from old bpstat_print code).
1102 (bpstat_{alloc,stop_status}): Set print_it field.
1103
1104 * breakpoint.c (bpstat_stop_status): Use catch_errors when
1105 evaluating watchpoint condition, via new function watchpoint_check.
1106 Also stop if watchpoint disabled due to leaving its block.
1107
1108 * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment.
1109
1110 Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1111
1112 * mips-pinsn.c: Add missing include of dis-asm.h.
1113
1114 Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com)
1115
1116 * Makefile.in (clean, distclean, realclean): Recursively apply
1117 to subdirs first, rather than last. This avoids, for example,
1118 Makefile being removed in a parent directory before the recursive
1119 make is run.
1120
1121 * alldeps.mak, depend: Update for below changes.
1122
1123 * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h.
1124 * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h,
1125 tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h,
1126 tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h
1127 instead of tm-68k.h.
1128 * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h.
1129 * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c,
1130 m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h,
1131 nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'.
1132 * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of
1133 tm-68k.h to tm-m68k.h.
1134 * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h.
1135 * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to
1136 tm-m68k-nofp.h.
1137
1138 * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h.
1139 * a29k-pinsn.c: Renamed from am29k-pinsn.c.
1140 * a29k-tdep.c: Renamed from am29k-tdep.c.
1141 * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h.
1142 * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h,
1143 tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi,
1144 testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp:
1145 Map '29k' to 'a29k'.
1146 * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt}
1147 (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o.
1148 * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed
1149 tm-a29k.h.
1150 * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K
1151 define that does not appear anywhere else in the gdb source tree.
1152 * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h.
1153
1154 Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com)
1155
1156 * breakpoint.c: Add comments regarding breakpoint_re_set.
1157
1158 * xcoffread.c (sort_syms, compare_symbols): Remove.
1159 (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c
1160 not our own sort_syms (it is identical).
1161
1162 * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used).
1163
1164 Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1165
1166 * breakpoint.c (breakpoint_re_set_one): Fix storage leak.
1167 * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it
1168 went out of scope.
1169 * exec.c (exec_close): Fix storage leak.
1170 * exec.c (exec_file_command): Make sure that bfd doesn't realign the
1171 output sections when patching an executable.
1172 * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR
1173 when writing all registers.
1174 * mips-tdep.c (mips_push_dummy_frame): Save floating point registers
1175 at the right offset in the dummy frame.
1176 * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc,
1177 stStaticProc and stEnd symbols as they are generated by gcc-2.x.
1178 * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym.
1179
1180 Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com)
1181
1182 * Makefile.in (TARFILES): Avoid trailing backslash.
1183
1184 Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com)
1185
1186 * breakpoint.{c,h}: Add exp_string to struct breakpoint and use
1187 it in breakpoint_re_set.
1188 * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values.
1189
1190 * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int,
1191 don't use sizeof(int) for target stuff, etc).
1192
1193 Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com)
1194
1195 * alldeps.mak, configure.in, i860-break.h, i860-opcode.h,
1196 i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860
1197 support that can't be integrated anyway due to lack of clear
1198 authorship.
1199
1200 Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com)
1201
1202 * findvar.c (read_register, write_register): Make these capable
1203 of reading/writing registers that are shorter than REGISTER_TYPE.
1204 * (value_from_register): Install H8500 specific code to return
1205 proper value when register is being used as a pointer.
1206 * h8500-tdep.c: Remove extra defines of NUM_REGS.
1207 (h8500_skip_prologue): Use correct lengths for LINK instructions.
1208 (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to
1209 chain frames properly by combining frame pointer with T reg.
1210 (init_extra_frame_info): Delete. It's now a macro.
1211 (frame_args_address): Don't add PTR_SIZE. Stack args are already
1212 offset by the correct amount off of the frame pointer.
1213 (register_byte): Delete. It's now a macro.
1214 (register_raw_size, register_virtual_size): Delete. Replaced by
1215 common routine h8500_register_size, cuz there's no difference
1216 between the raw & virtual sizes on this machine.
1217 (register_convert_to_raw, register_convert_to_virtual): Delete,
1218 cuz there's no difference between the raw & virtual forms.
1219 Replaced by memcpy in tm file.
1220 (register_virtual_type): Rename to h8500_register_virtual_type.
1221 Get rid of pointer pseudo-regs, use _REGNUM with all reg names.
1222 (_initialize_h8500_tdep): Get rid of crock to ensure that GDB &
1223 emulator have same reg offsets. This is all handled in the
1224 simulator code now.
1225 (h8500_trapped_internalvar): New routine to detect references to
1226 convenience vars acting as pointer pseudo-regs.
1227 (h8500_value_trapped_internalvar): Conjure up value of pointer
1228 pseudo-regs.
1229 (h8500_set_trapped_internalvar): Convert set value in real
1230 register references.
1231 infcmd.c (read_pc, write_pc): Add h8500 specific code to handle
1232 code segment register.
1233 infrun.c (proceed): Simplify. Call write_pc instead of doing it
1234 by hand.
1235 (wait_for_inferior): Add h8500 specific code to add stack segment
1236 when reading SP register.
1237 remote-sim.c (fetch_register): Spacing.
1238 tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to
1239 detect cruft. Redo all register manipulation stuff. Get rid of
1240 pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment
1241 to frame pointer. (IS_TRAPPED_INTERNALVAL,
1242 VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these
1243 to create internal vars for pointer pseudo-regs.
1244
1245 Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com)
1246
1247 * Makefile.in: Numerous small changes to macro definitions
1248 and rules for building gdb distribution tree. Many macros
1249 eliminated or merged, and rules simplified.
1250 * alldeps.mak: Update.
1251 * depend: Update.
1252
1253 Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
1254
1255 * Makefile.in: recurse through SUBDIRS for dvi target too
1256
1257 Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com)
1258
1259 * Clean up xcoff relocation.
1260 objfiles.h (struct objfiles): Add section_offsets, num_sections.
1261 symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets):
1262 Set them.
1263 symtab.h (struct general_symbol_info): Add section field.
1264 minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it.
1265 xcoffread.c: Set section for symbols and msymbols.
1266 (struct symtab): Add block_line_section field.
1267 buildsym.c (end_symtab): Set it.
1268 (end_symtab and callers): Add section parameter.
1269 objfiles.c (objfile_relocate): New funciton.
1270 xcoffexec.c (vmap_symtab): Use it.
1271 xcoffsolib.h (struct vmap): Remove unused fields.
1272 config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove
1273 CORE_NEEDS_RELOCATION, symtab_relocated.
1274 config/rs6000/tm-rs6000.h: Remove use of loadinfotext.
1275 rs6000-tdep.c: Make loadinfotext static.
1276 breakpoint.c (fixup_breakpoints): Doc fix.
1277 symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c
1278 (end_symtab): primary field replaces nonreloc.
1279
1280 Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com)
1281
1282 * symtab.h (struct linetable_entry): Remove confusing comment.
1283
1284 Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1285
1286 * Makefile.in: add installcheck target
1287
1288 Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com)
1289
1290 * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k,
1291 m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax,
1292 z8k}: New directories to hold cpu specific configuration files.
1293 Naming follows gcc convention.
1294 * config/{*.mt, *.mh}: All target and host makefile fragment
1295 config files moved to an appropriate config/<cpu> subdirectory.
1296 * nm-*, xm-*, tm-*: All native, host, and target files, which
1297 get linked to nm.h, xm.h, and tm.h respectively by configure,
1298 moved to appropriate config/<cpu> subdirectory.
1299 * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h:
1300 Native, host, and target files that are common across more than
1301 one cpu architecture and included by one of the configured
1302 native, host, or target files, get moved to config directory.
1303 * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to
1304 pick up native, host, or target include files moved to one of
1305 the config subdirectories, and that are included by other files.
1306 * Makefile.in (alldeps.mak): Modify to account for new config
1307 directory structure.
1308 * alldeps.mak, depend: Update for new config directory structure.
1309 * config/*/[ntx]m-*.h: Modify all files that include other
1310 [ntx]m-*.h files to use path relative to gdb/config. I.E.
1311 "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just
1312 "tm-29k.h".
1313 * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h.
1314 * mipsread.c (tm-mips.h): Include mips/tm-mips.h.
1315 * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h.
1316 * configure.in: Default gdb_host_cpu to host_cpu, and remap
1317 the ones where the default is not unique or different than the
1318 config subdirectory name. Similarly, handle gdb_target_cpu.
1319 Modify configure.in as appropriate to make use of gdb_host_cpu
1320 and gdb_target_cpu to find makefile fragments and make links.
1321
1322 Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com)
1323
1324 * mipsread.c (compare_blocks): Sort blocks with the same start
1325 address by decreasing ending address.
1326
1327 Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1328
1329 * mipsread.c (parse_procedure): Save cur_fdr accross call to
1330 lookup_symbol as it might get clobbered by the call.
1331
1332 * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST.
1333 The previous code did not initialize the language field for the psymtab
1334 entry.
1335
1336 Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com)
1337
1338 * c-exp.y (parse_number): Avoid shift warning.
1339 * serial.h (struct ttystate): Declare empty one on DOS.
1340
1341 Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com)
1342
1343 * xm-sun4os4.h: Return type of free() should be void, not int.
1344
1345 * vx-share/vxWorks.h: Remove #def of NULL.
1346
1347 Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com)
1348
1349 * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM.
1350
1351 Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com)
1352
1353 * z8k-tdep.c (print_insn): Include the new dis-asm header file.
1354
1355 Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com)
1356
1357 * ieee-float.c: Moved to ../libiberty.
1358 * ieee-float.h: Moved to ../include.
1359 * Makefile.in: Update accordingly.
1360 * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn):
1361 Convert to stubs that call disassemblers in ../opcodes/*-dis.c.
1362 * m68k-tdep.c: Removed definition of ext_format ext_format_68881;
1363 it is now in ../opcodes/m68881-ext.c.
1364 * mips-tdep.c (mips_skip_prologue): Try to skip more of the
1365 prologue (some callers _do_ care).
1366 * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to
1367 new interface of ../opcodes/*-dis.c.
1368 * ch-exp.y: Add #include <ctype.h>.
1369
1370 Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com)
1371
1372 * xcoffexec.c (exec_close): Don't close exec_bfd twice.
1373
1374 * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive.
1375
1376 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
1377
1378 * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc.
1379
1380 Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1381
1382 * z8k-tdep.c (extract_return_value, write_return_value,
1383 store_struct_return): New functions from macros in tm-z8k.h.
1384
1385 Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com)
1386
1387 * valops.c (value_arg_coerce): Apply temporary patch to
1388 fix problem with coercion of array and function types when
1389 passed as arguments to C functions, pending a more complete
1390 review of when and how coercion should be done, depending
1391 upon context and language.
1392
1393 Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com)
1394
1395 * xcoffread.c (MIN_TBTABSIZ): Change to 12.
1396
1397 * xcoffread.c (xcoff_symfile_read): Only read stringtab and
1398 debugsec if there are a non-zero number of symbols.
1399
1400 Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com)
1401
1402 * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!).
1403
1404 Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com)
1405
1406 * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors.
1407
1408 * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf,
1409 not just 50 symbols.
1410 (symtbl_num_syms): New variable.
1411 (read_xcoff_symtab): Set it.
1412 (read_symbol_nvalue): Check for bad symno.
1413 (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's
1414 always symtbl.
1415
1416 Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com)
1417
1418 * config/rs6000.mh: Get rid of -Dfd_set=int crock.
1419 This is defined in defs.h if necessary.
1420 * vx-share/vxWorks.h: Remove #defs of min and max.
1421 * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c,
1422 vx-share/xdr_rdb.c: include defs.h.
1423
1424 Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com)
1425
1426 * xcoffread.c (retrieve_tracebackinfo): Move assignment out
1427 of while condition.
1428
1429 * xcoffread.c (enter_line_range): complain() on bad endoffset.
1430 xcoffread.c: Doc fixes.
1431
1432 Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com)
1433
1434 * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core.
1435 xcoffexec.c (xcoff_relocate_core): New function.
1436 (text_adjustment): Removed.
1437 (add_vmap): Return the vmap.
1438 rs6000-tdep.c (add_text_to_loadinfo): No longer static.
1439
1440 Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com)
1441
1442 * xcoffsolib.h: Add objfile member to struct vmap.
1443 xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd.
1444 xcoffexec.c (add_vmap): Allocate objfiles here.
1445
1446 Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com)
1447
1448 Support 68000 series without floating point.
1449
1450 * configure.in (m68000-*-{aout,elf,coff}): New configs.
1451 * tm-68k-nofp.h: New file, lacks 68881 support.
1452 * config/m68k-nofp.mt: New file.
1453
1454 Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com)
1455
1456 Remove a few remaining underscore/no-underscore remnants from
1457 config files.
1458
1459 * config/{m68k-un.mt, sparc-un.mt}: Remove.
1460 * config/m68k-noun.mt: Rename to m68k-fp.mt.
1461 * config/sparc-noun.mt: Rename to sparc-em.mt.
1462 * tm-68k-noun.h, tm-spc-noun.h: Remove.
1463 * tm-68k-un.h: Rename to tm-68k-fp.h.
1464 * tm-spc-un.h: Rename to tm-spc-em.h.
1465 * tm-sun4sol2.h: Cleanup.
1466 * configure.in (m68k-*, sparc-* targets): Corresponding changes.
1467
1468 Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com)
1469
1470 * symmisc.c (std_in, std_out, std_err): Move initializations
1471 to runtime code, in case they aren't constant.
1472
1473 Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com)
1474
1475 * symtab.c (find_pc_symtab): some object file formats, notably
1476 mips, have holes in the address ranges of symtabs. Change
1477 this algorithm from first hit to tightest fit.
1478
1479 * mips-tdep.c (heuristic_proc_start): if we walk the pc into the
1480 fence post without finding the enclosing function, then print a
1481 warning.
1482
1483 Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com)
1484
1485 * utils.c (fputs_demangled, fprint_symbol): Remove.
1486 * utils.c (fprintf_symbol_filtered): New function which combines
1487 the functionality of fputs_demangled and fprint_symbol. Uses a
1488 caller provided language parameter to select the appropriate
1489 demangler, and caller provided args to pass to the demangler.
1490 * defs.h (enum language): Move further up in file so enum can
1491 be used in prototypes.
1492 * defs.h (fputs_demangled, fprint_symbol): Remove prototypes.
1493 * defs.h (fprintf_symbol_filtered): Add prototype.
1494 * c-typeprint.c (cp_type_print_method_args): Replace calls to
1495 fputs_demangled with call to fprintf_symbol_filtered.
1496 * cp-valprint.c (demangle.h): Include
1497 * cp-valprint.c (cp_print_value_fields): Replace calls to
1498 fprint_symbol with calls to fprintf_symbol_filtered.
1499 * printcmd.c (print_frame_args): Replace call to fprint_symbol
1500 with call to fprintf_symbol_filtered.
1501 * stack.c (print_frame_info): Remove obsolete code so we don't
1502 have to update fputs_demangled usage in it.
1503 * stack.c (print_frame_info, frame_info): Add language variable
1504 to pass to fprintf_symbol_demangled and initialize it from the
1505 symbol's language. Replace calls to fputs_demangled with calls
1506 to fprintf_symbol_filtered.
1507 * symtab.c (find_methods): Replace call to fputs_demangled with
1508 call to fprintf_symbol_filtered.
1509 * ch-valprint.c (demangle.h): Include.
1510 * ch-valprint.c (chill_print_value_fields): Replace call to
1511 fprint_symbol with call to new fprintf_symbol_filtered.
1512
1513 Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com)
1514
1515 * Makefile.in (VERSION): Bump version to 4.8.2.
1516
1517 * main.c (source_command): Require an explicit pathname of file
1518 to source, since previous behavior of defaulting to gdb init file
1519 was troublesome and undocumented.
1520 * printcmd.c (disassemble_command): Add missing '{}' pair to
1521 else with two statements. Bug reported by Stephane Tsacas
1522 <slt@isoft.fr>.
1523 * symtab.c (find_pc_line): Don't complain about zero length or
1524 negative length line numbers for the moment, since we may not own
1525 the terminal when called, such as when single stepping. (FIXME)
1526 * language.h (CAST_IS_CONVERSION): True if current language is
1527 C++ as well as C. Fix from Peter Schauer.
1528 * environ.c (get_in_environ, set_in_environ, unset_in_environ):
1529 Use STREQN macro rather than bare '!strncmp()'.
1530 * environ.c (unset_in_environ): Avoid use of memcpy on
1531 overlapping memory regions, as suggested by Paul Eggert
1532 <eggert@twinsun.com>.
1533 * c-exp.y (%union struct): Remove unused ulval as suggested
1534 by Paul Eggert <eggert@twinsun.com>.
1535
1536 Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com)
1537
1538 * main.c (gdbinit): Make static.
1539 * main.c (inhibit_gdbinit): Move to file scope.
1540 * main.c (main): Remove local inhibit_gdbinit.
1541 * main.c (source_command): Don't source '.gdbinit' file by
1542 default if gdb has been told to ignore it.
1543
1544 Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com)
1545
1546 * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make
1547 3.63.
1548
1549 Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com)
1550
1551 * printcmd.c (print_address_symbolic): Only print if offset
1552 is shorter than max_symbolic_offset.
1553 (initialize_printcmd): `set print max-symbolic-offset'.
1554
1555 * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define.
1556 (examine_tag): Use it.
1557 (read_register_stack): Only look in the local registers for a
1558 memory address if it's between rfb and rsp; go to memory otherwise.
1559 (initialize_29k): Fix call_scratch_address doc. Remove reginv_com.
1560 (reginv_com): Remove ancient kludge command.
1561
1562 Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1563
1564 * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that
1565 irix4 will again compile.
1566
1567 * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed.
1568
1569 * configure.in: accept mips-sgi-irix4* for irix4.
1570
1571 Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com)
1572
1573 * z8k-tdep.c (print_register_hook): Lint.
1574
1575 Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com)
1576
1577 Lint fixes from Paul Eggert (eggert@twinsun.com):
1578
1579 * command.c (do_setshow_command): var_uintegers are unsigned.
1580 * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes):
1581 unsigned, since they use hex values with the high bit set.
1582
1583 Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com)
1584
1585 Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com):
1586 * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to
1587 access symbol name.
1588 * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose
1589 macro definitions in parenthesis.
1590
1591 * dbxread.c (dbx_symfile_init): Catch the case where there is
1592 no string table, but the only way we find out is by reading zero
1593 bytes from EOF.
1594
1595 Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com)
1596
1597 * dbxread.c (dbx_symfile_init): Make size of the string table
1598 size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the
1599 offset to the string table is nonzero and handle the nonexistant
1600 string table case, should it occur. Ensure that the string table
1601 size read from the file is reasonable, with a minimum lower bound
1602 of DBX_STRINGTAB_SIZE_SIZE instead of zero.
1603
1604 Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com)
1605
1606 * Makefile.in: Changes to build testsuite correctly.
1607 (FLAGS_TO_PASS): Added CXX and CXXFLAGS.
1608 (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables.
1609 (TARGET_FLAGS_TO_PASS): New variable.
1610 (SUBDIRS): Added testsuite.
1611 (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that
1612 testsuite is compiled with CC_FOR_TARGET rather than CC.
1613
1614 Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com)
1615
1616 * dbxread.c (dbx_symfile_init): Fix for nonexistant string table,
1617 reported by mycroft@gnu.ai.mit.edu.
1618
1619 (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>)
1620 * configure.in (vax-*-ultrix2*): New triplet.
1621 * config/vaxult2.mh: New file.
1622 * xm-vaxult2.h: New file.
1623
1624 * c-exp.y (parse_number): Change high_bit to unsigned.
1625 * demangle.c: Change all references to cfront to ARM, since the
1626 actual algorithm is the one specified in the Annotated Reference
1627 Manual. This was confusing users into thinking that full cfront
1628 support was implemented.
1629 * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used.
1630 * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type
1631 directly to lookup_struct_elt_type, which will do the
1632 dereferencing itself.
1633 * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix
1634 NULL dereferencing bug for unnamed structs, comment out
1635 questionable code.
1636
1637 Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com)
1638
1639 * coffread.c (process_coff_symbol): Change PCC argument correction
1640 so that it only happens on big-endian targets; so that it only
1641 happens if the short or char argument is aligned on an int
1642 boundary; and so that it changes the location, rather than the
1643 type, of the argument. These changes tend to parallel similar
1644 (old) changes in stabsread.c.
1645
1646 * coffread.c (coff_read_enum_type): Use the specified size for
1647 enums, don't assume that they are int-sized.
1648
1649 * c-valprint.c (c_val_print): Don't assume enums are the same as
1650 ints.
1651
1652 * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael
1653 Rendell, <michael@mercury.cs.mun.ca>.
1654
1655 Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com)
1656
1657 * language.h (local_decimal_format_custom): Add prototype.
1658 * language.c (local_decimal_format_custom): Add function, bug
1659 reported by Robert R. Henry (rrh@tera.com).
1660
1661 Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
1662
1663 * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported
1664 by Josef Leherbauer, joe@takeFive.co.at.
1665
1666 Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com)
1667
1668 * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h,
1669 tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h,
1670 tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h,
1671 tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h,
1672 tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h,
1673 tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h,
1674 tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h,
1675 tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE.
1676
1677 Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com)
1678
1679 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents
1680 of demangled name fields to NULL if no demangling exists for
1681 a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new
1682 symbols if their language is known at the time they are created,
1683 but sometimes the language is not known until later.
1684
1685 * ch-typeprint.c (chill_print_type_base): Name changed to
1686 chill_type_print_base to match pattern for C and C++ names.
1687 * ch-typeprint.c (chill_print_type): Change "char" to "CHAR"
1688 to be consistent with other usages.
1689 * ch-typeprint.c (chill_type_print_base): Add support for
1690 printing Chill STRUCT types.
1691 * ch-valprint.c: Include values.h.
1692 * ch-valprint.c (chill_print_value_fields): New function and
1693 prototype for printing Chill STRUCT values.
1694 * ch-valprint.c (chill_val_print): Fix call to val_print_string
1695 that was being called with two args instead of three.
1696 * ch-valprint.c (chill_val_print): Call chill_print_value_fields
1697 to print Chill STRUCT values.
1698
1699 Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com)
1700
1701 * configure.in: added testsuite to configdirs.
1702
1703 Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com)
1704
1705 * doc/stabs.texi: The `this' pointer is now known by the name
1706 `this' instead of `$t'.
1707
1708 Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com)
1709
1710 * dwarfread.c (read_tag_string_type): Rewrite to allow forward
1711 references of TAG_string_type DIEs in user defined types.
1712 * ch-lang.c (chill_create_fundamental_type): Track compiler
1713 change that now emits debugging info with the type long for Chill
1714 longs.
1715
1716 Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com)
1717
1718 * remote-mips.c: New file; implements MIPS remote debugging
1719 protocol.
1720 * config/idt.mt: New file; uses remote-mips.c
1721 * configure.in (mips-idt-ecoff): New target; uses idt.mt.
1722
1723 * mips-tdep.c (mips_fpu): New variable; controls use of MIPS
1724 floating point coprocessor.
1725 (mips_push_dummy_frame): If not mips_fpu, don't save floating
1726 point registers.
1727 (mips_pop_frame): If not mips_fpu, don't restore floating point
1728 registers.
1729 (_initialize_mips_tdep): New function; let the user reset mips_fpu
1730 variable.
1731 * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not
1732 mips_fpu, don't use fp0 as floating point return register.
1733 (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point
1734 registers.
1735
1736 Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com)
1737
1738 * gdb/testsuite: made modifications to testcases, etc., to allow
1739 them to work properly given the reorganization of deja-gnu and the
1740 relocation of the testcases from deja-gnu to a "tool" subdirectory.
1741
1742 Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com)
1743
1744 * gdb/testsuite: Initial creation of gdb/testsuite.
1745 Migrated dejagnu testcases and support files for testing nm to
1746 gdb/testsuite from deja-gnu. These files were moved "as is"
1747 with no modifications. This migration is part of a major overhaul
1748 of dejagnu. The modifications to these testcases, etc., which
1749 will allow them to work with the new version of dejagnu will be
1750 made in a future update.
1751
1752 Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com)
1753
1754 * NEWS: Add reminders for next release.
1755
1756 Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com)
1757
1758 * mipsread.c (parse_lines): Correct check for files compiled with
1759 -g1.
1760
1761 Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com)
1762
1763 * Makefile.in (VERSION): 4.8.1 to distinguish local versions.
1764
1765 Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com)
1766
1767 * Makefile.in (VERSION): GDB-4.8 release!
1768 * README, NEWS: Update for release.
1769
1770 Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com)
1771
1772 * am29k-pinsn.c (print_insn): Minor nits with const.
1773 * am29k-tdep.c: More minor nits with arg types for
1774 supply_register, NULL vs. 0, read_register_gen, & reginv_com.
1775
1776 Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com)
1777
1778 * gcc.patch: Update for a different GCC (G++) bug.
1779 * main.c (print_gdb_version): Update copyright year to 1993.
1780 * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4,
1781 conditionalize this file on it. FIXME, right way is to split
1782 these into two config files.
1783 (ATTACH_DETACH): Define for BSD 4.4
1784 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3.
1785 (U_REGS_OFFSET): Revise for 4.4.
1786 (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet.
1787 * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN,
1788 LONG_MAX into this file to avoid cpp "redefinition" warnings.
1789
1790 Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com)
1791
1792 * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not
1793 caddr_t.
1794
1795 Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
1796
1797 * c-lang.c (c_printstr): Bugfix for length==0 case.
1798
1799 * c-lang.c (c_printstr): If a C string ends in a null, don't
1800 print the null.
1801
1802 Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com)
1803
1804 * defs.h (STRCMP): Make it work for unsigned chars.
1805
1806 Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com)
1807
1808 * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define.
1809 * config/hp300bsd.mh (REGEX, REGEX1): Define.
1810 * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__,
1811 define to kludge the large opcode table into two smaller tables,
1812 since GCC take exponential space to build the table. Lint.
1813 (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead.
1814
1815 Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com)
1816
1817 * Makefile.in (VERSION): Roll to 4.7.9.
1818 * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible
1819 definition here, to handle both BSD 4.3 and 4.4 systems.
1820 * mipsread.c (ZMAGIC): #undef to avoid duplicate define.
1821 * remote.c (alarm): Move declaration to global level, before
1822 first reference to it.
1823 * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve.
1824 * dbxread.c (process_one_symbol): Cast to unsigned char, not int.
1825
1826 Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com)
1827
1828 * remote.c (readchar): forward declare alarm which otherwise looks
1829 like an undeclared variable to gcc.
1830
1831 * dbxread.c (process_one_symbol): cast enum value N_SO into int
1832 when comparing against an int. Avoids superfluous warning from
1833 vax ultrix 4.2 cc.
1834
1835 * inflow.c (set_sigint_trap): add cast to assignment from signal.
1836 Avoids superfluous warnings from some systems and/or compilers
1837 (like vax ultrix 4.2.)
1838
1839 * language.c (struct op_print unk_op_print_tab): use the enum
1840 values rather naked zeros as initializers. Avoids warnings from
1841 ultrix type compilers.
1842
1843 Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com)
1844
1845 * Makefile.in (VERSION): Roll to 4.7.6.
1846 (SFILES_SUBDIR): Add 29k-share/udi_soc.
1847 (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro.
1848 (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs.
1849 (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files.
1850 (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h.
1851 (depend): Fix bug where nm-files in config files weren't noticed.
1852 (make-proto-gdb-1): Avoid changing directories while building new
1853 prototype. Build SFILES_SUBSUBDIR with longer symlinks.
1854
1855 Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com)
1856
1857 * remote.c: Improve error recovery. Allow user to break out
1858 of initial connection attempt with INTERRUPT. Treat a timeout
1859 while waiting for remote packet like a retry, unless the remote
1860 side is actively running user code. Fix a few long printf_filtered's.
1861
1862 * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for
1863 trampoline symbols.
1864
1865 * buildsym.c (start_subfile): Allow null file name.
1866
1867 Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com)
1868
1869 * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain
1870 expects a pointer to complaint rather than a complaint
1871 structure.
1872 (process_linenos): free the previously allocated subfile name,
1873 then allocate the new one from the heap.
1874
1875 Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1876
1877 * h8300-tdep.c, tm-h8300.h: turn off some experimental features
1878
1879 Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com)
1880
1881 * stabsread.c (dbx_lookup_type): Handle negative type numbers.
1882 Previously, would bogusly index off the bottom of type_vector.
1883 (rs6000_builtin_type): Accept type number as argument.
1884 (read_type, case '-'): Handle negatives like any other type number.
1885
1886 * symfile.c (deduce_language_from_filename): Handle null name.
1887
1888 * mips-tdep.c (isa_NAN): Fix byte order dependency.
1889 Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>,
1890 fixed by sato@sm.sony.co.jp.
1891
1892 * xcoffread.c (parmsym): Don't use an initializer to set up
1893 this struct symbol. Set it up in initialize_xcoffread.
1894 (read_xcoff_symtab, xcoff_symfile_read): Surround code that only
1895 works on real rs/6000 target with #ifndef FAKING_RS6000.
1896
1897 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
1898
1899 * stabsread.c (rs6000_builtin_type): Move function from
1900 xcoffread.c:builtin_type.
1901 * xcoffread.c (builtin_type): Move to stabsread. Remove
1902 IBM6000_HOST dependency. Move misplaced comments.
1903 (various): Change printf's to complaints.
1904 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
1905 objfile argument to read_type calls under #if 0.
1906 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
1907 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
1908 * Makefile.in: xcoffread.o is not built by default.
1909 * xm-rs6000.h (IBM6000_HOST): Remove.
1910 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
1911 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
1912 IBM6000_TARGET.
1913
1914 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
1915
1916 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
1917 VALUE_LVAL to be lval_memory so that we don't try to modify wild
1918 register numbers when user tries to modify elements in structs
1919 passed as arguments.
1920 * inflow.c (child_terminal_info): Move banner outside of system
1921 specific #ifdefs.
1922 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
1923 passes struct/union arguments by address.
1924
1925 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
1926
1927 * Based on patch from Kean Johnston <maw@netcom.com>:
1928 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
1929 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
1930 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
1931
1932 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
1933
1934 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
1935 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
1936
1937 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
1938
1939 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
1940 cc debugging output.
1941
1942 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
1943
1944 * stabsread.c (define_symbol): Complain about unrecognized names
1945 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
1946 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
1947 (read_cpp_abbrev): Don't use the class name as part of the
1948 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
1949 abbrevs. Inspired by Mike Tiemann.
1950 (read_tilde_fields): Comment. Remove ancient dead code.
1951 Remove erroneous but non-dead code. Simplify. Add complaints.
1952 (in general): Remove extraneous (parentheses) in return
1953 statements.
1954
1955 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
1956
1957 * coffread.c (coff_lookup_type): Fix fencepost error reported
1958 by Art Berggreen, <arg@opal.acc.com>.
1959
1960 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
1961 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
1962
1963 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
1964 test, which is apparently left over from when we used native
1965 include files and couldn't depend on the member names being there.
1966 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
1967
1968 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
1969
1970 * mipsread.c: Major overhaul to use new BFD symbol table reading
1971 routines. Now swaps information as it is needed, rather than
1972 swapping everything when the file is read.
1973
1974 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
1975
1976 * Makefile.in (TARDIRS): Add sparclite demo dir.
1977 (*.tab.c): Change dependency on Makefile to depend on
1978 Makefile.in, otherwise it always rebuilds after configuring.
1979 Force output *.tab.c file into current directory even in "make"
1980 versions that rewrite dependent file names used in command lines.
1981
1982 * TODO: Remove some things we did.
1983 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
1984 * os68k-xdep.c: Remove; useless file (os68k is a target only).
1985 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
1986 * symtab.h: Eliminate unnamed unions and structs.
1987
1988 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
1989
1990 * Makefile.in (VERSION): Roll to 4.7.5.
1991
1992 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
1993
1994 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
1995 re-evaluating symbol pointers.
1996
1997 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
1998
1999 * c-exp.y (lcurly, rcurly): New nonterminals.
2000 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
2001 constructs.
2002 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
2003 made function static.
2004 * parse.c (struct funcall): Moved struct def from parser-defs.h.
2005 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
2006 * parse.c (start_arglist):
2007 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
2008 * parser-defs.h (struct funcall): Moved struct def to parse.c.
2009 * parser-defs.h (funcall_chain): Moved to parse.c.
2010 * printcmd.c (print_frame_nameless_args): Fix prototype.
2011 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
2012 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
2013 * valops.c (typecmp): Moved prototype from values.h.
2014 * value.h (typecmp): Moved prototype to valops.c, made static.
2015 * ch-exp.y (yylex): Change way control sequences are disabled.
2016
2017 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
2018
2019 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
2020
2021 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
2022
2023 * mipsread.c (upgrade_type): Build array types correctly, using
2024 create_range_type and create_array_type.
2025
2026 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
2027
2028 * remote-nindy.c: Cleanup.
2029
2030 * infrun.c (wait_for_inferior): When rolling back the PC after
2031 a breakpoint, call write_pc so that NPC gets rolled back as well
2032 (for the 29K).
2033
2034 * blockframe.c (inside_entry_file, inside_main_func,
2035 inside_entry_func): PC of zero is always "bottom of stack".
2036
2037 * printcmd.c (print_frame_args, print_frame_nameless_args):
2038 Let print_frame_nameless_args decide whether there are any,
2039 laying groundwork for possibly later printing 29K args for
2040 functions where we have tag words but no symbols.
2041
2042 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2043
2044 * Makefile.in: fix GDB doc targets for new doc subdir structure
2045
2046 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
2047
2048 * stack.c (parse_frame_specification): Parse as many arguments
2049 as there are (up to MAXARGS). Pass all of them in argc, argv
2050 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
2051 many there were, onto SETUP_ARBITRARY_FRAME.
2052 * tm-mips.h, tm-sparc.h: Corresponding changes.
2053 * mips-tdep.c, sparc-tdep.c: Ditto.
2054
2055 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
2056
2057 * hp300ux-nat.c: Update copyrights.
2058 * mipsread.c (parse_partial_symbols): Complain about block
2059 indexes that go backwards. Fix from Peter Schauer.
2060 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
2061 symbol-file that has no linkage symbols to be read.
2062 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
2063 from tm- file to xm-file, since they're host dependent.
2064 * valarith.c (value_binop): Typo.
2065
2066 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
2067
2068 * sparclite/aload.c: Add copyleft.
2069 * sparclite/crt0.s: Add comment at beginning.
2070
2071 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2072
2073 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
2074 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
2075
2076 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
2077
2078 * values.c (value_headof): Fix typo in which VTBL and ARG were
2079 being confused for one another.
2080
2081 * valops.c (typecmp): Now static.
2082
2083 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
2084 baseclass--we don't always inherit its virtual function table
2085 pointer.
2086
2087 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
2088 pointer correctly in case value_struct_elt moves it around.
2089
2090 * valops.c (typecmp): Now static. Also, now groks references
2091 better.
2092
2093 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
2094 zero on recursive call. If NAME is the name of TYPE, return TYPE.
2095
2096 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
2097
2098 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
2099 to avoid "too much defining" error from native C compiler (!).
2100
2101 * Makefile.in (HFILES): Add typeprint.h.
2102 * typeprint.[ch]: Update copyrights.
2103
2104 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
2105
2106 * Makefile.in: Update to match doc/ subdir changes.
2107
2108 * config/hp300hpux.mh: No cross-host file needed, just native.
2109 * config/go32.mh: Remove nonexistent "native" support.
2110
2111 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
2112 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
2113 * m88k-tdep.c (next_insn): Lint, cleanup.
2114 (store_parm_word): Lint.
2115
2116 * README: Fix typo (reported by karl@hq.ileaf.com).
2117
2118 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
2119
2120 * expression.h (BINOP_CONCAT): Document use for self concatenation
2121 an integral number of times.
2122 * language.c (binop_type_check): Extend BINOP_CONCAT for self
2123 concatenation case.
2124 * valarith.c (value_concat): Rewrite to support self
2125 concatenation an integral number of times.
2126 * Makefile.in (ch-exp.tab.c): Change "expect" message.
2127 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
2128 eliminate hundreds of spurious shift/reduce and reduce/reduce
2129 conflicts that mask the 5 real ones.
2130 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
2131 * ch-exp.y (integer_literal_expression): Remove production,
2132 no longer used.
2133
2134 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
2135
2136 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
2137 implied that "no side effects" was nonfunctional.
2138 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
2139 character string and bitstring concatenation.
2140 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
2141 * expression.h (exp_opcode): Add BINOP_CONCAT.
2142 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
2143 * language.c (string_type): Add function to determine if a type
2144 is a string type.
2145 * language.c (binop_type_check): Add case for BINOP_CONCAT.
2146 * valarith.c (value_concat): New function to concatenate two
2147 values, such as character strings or bitstrings.
2148 * valops.c (value_string): Remove error stub and implement
2149 function body.
2150 * value.h (value_concat): Add prototype.
2151 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
2152 * ch-exp.y (yylex): Recognize SLASH_SLASH.
2153 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
2154 BINOP_CONCAT.
2155
2156 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
2157
2158 * c-exp.y (exp): Add production to support direct creation
2159 of array constants using the obvious syntax.
2160 * c-valprint.c (c_val_print): Set printed string length.
2161 * dwarfread.c (read_tag_string_type): New prototype and
2162 function that handles TAG_string_type DIEs.
2163 * dwarfread.c (process_dies): Add case for TAG_string_type
2164 that calls new read_tag_string_type function.
2165 * expprint.c (print_subexp): Add support for OP_ARRAY.
2166 * gdbtypes.c (create_range_type, create_array_type): Inherit
2167 objfile from the index type.
2168 * ch-typeprint.c (chill_print_type): Add case for
2169 TYPE_CODE_STRING.
2170 * ch-valprint.c (chill_val_print): Fix case for
2171 TYPE_CODE_STRING.
2172
2173 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
2174
2175 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
2176 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
2177 include/coff/mips.h.
2178
2179 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
2180
2181 * c-exp.y (exp:STRING): Convert C strings into array-of-char
2182 constants with an explicit null byte terminator. OP_STRING is
2183 now used for real string types.
2184 * c-lang.c (builtin_type_*): Move declarations to lang.c since
2185 they are used by all languages.
2186 * c-lang.c (_initialize_c_language): Move initializations of
2187 builtin_type_* to lang.c.
2188 * c-typeprint.c (c_type_print_varspec_prefix,
2189 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
2190 to TYPE_CODE_STRING.
2191 * c-valprint.c (c_val_print): Change the way character arrays
2192 are printed as strings to be consistent with the way strings
2193 are printed when pointer-to-char types are dereferenced.
2194 Remove test of print_max before calling val_print_string, which
2195 now does it's own test.
2196 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
2197 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
2198 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
2199 * gdbtypes.c (builtin_type_*): Add declarations moved from
2200 c-lang.c.
2201 * gdbtypes.c (create_string_type): New function to create real
2202 string types.
2203 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
2204 renamed to TYPE_CODE_STRING.
2205 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
2206 builtin_type_* types moved from c-lang.c.
2207 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
2208 to TYPE_CODE_STRING.
2209 * gdbtypes.h (builtin_type_string): Add extern declaration.
2210 * gdbtypes.h (create_string_type): Add prototype.
2211 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
2212 renamed to TYPE_CODE_STRING.
2213 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
2214 TYPE_CODE_STRING.
2215 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
2216 renamed to TYPE_CODE_STRING.
2217 * parse.c (length_of_subexp, prefixify_subexp): Add case for
2218 OP_ARRAY.
2219 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
2220 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
2221 to TYPE_CODE_STRING.
2222 * valops.c (allocate_space_in_inferior): New function and
2223 prototype, using code ripped out of value_string.
2224 * valops.c (value_string): Rewritten to use new function
2225 allocate_space_in_inferior, but temporarily disabled until some
2226 other support is in place.
2227 * valops.c (value_array): New function to create array constants.
2228 * valprint.c (val_print_string): Add comment to document use,
2229 complete rewrite to fix several small buglets.
2230 * value.h (value_array): Add prototype.
2231 * value.h (val_print_string): Change prototype to match rewrite.
2232 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
2233 * ch-exp.y (match_character_literal): Disable recognition of
2234 control sequence form of character literals and document why.
2235
2236 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
2237
2238 * nindy-share/nindy.c: Add comments to #endif's to clarify
2239 grouping.
2240
2241 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
2242 read_memory to get byte order right.
2243 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
2244 anymore. This is done in paread.c now. We expect unwind info
2245 to hang off of objfiles, and search all of the objfiles when until
2246 we find a match.
2247 * (skip_trampoline_code): Cast arg to target_read_memory.
2248 * objfiles.h (struct objfile): Add new field obj_private to hold
2249 per object file private data (unwind info in this case).
2250 * paread.c (read_unwind_info): New routine to read unwind info
2251 for the objfile. This data is hung off of obj_private.
2252 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
2253 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
2254 make this easier to access.
2255
2256 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
2257
2258 * c-valprint.c (cp_print_class_member): Add extern decl.
2259 * c-valprint.c (c_val_print): Extract code for printing methods
2260 and move it to cp_print_class_method in cp-valprint.c.
2261 * c-valprint.c (c_val_print): Extract code to print strings and
2262 move it to val_print_string in valprint.c.
2263 * cp-valprint.c (cp_print_class_method): New function using
2264 code extracted from c_val_print.
2265 * valprint.c (val_print_string): New function using code
2266 extracted from c_val_print.
2267 * value.h (val_print_string): Add prototype.
2268 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
2269 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
2270 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
2271 CHECKBUF, growbuf_by_size): New variables, macros, and support
2272 functions for implementing a dynamically expandable temp buffer.
2273 * ch-exp.y (match_string_literal): New lexer function.
2274 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
2275 removed and replaced with new CHECKBUF macro.
2276 * ch-exp.y (yylex): Call match_string_literal when appropriate.
2277 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
2278
2279 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
2280
2281 * Makefile.in: Add info for paread.o.
2282 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
2283
2284 * blockframe.c (frameless_look_for_prologue): Correct the
2285 comment.
2286 * gdbtypes.h, gdbtypes.c: Use const in decl of
2287 cplus_struct_default, now that pa-gas assembler has been fixed.
2288 * hppah-nat.c: Formatting.
2289 * hppah-tdep.c: Remove lots of useless externs for variables we
2290 don't use.
2291 * (find_unwind_entry): Speed up by using binary search, and a one
2292 entry cache.
2293 * (rp_saved): New routine to see what unwind info says about RP
2294 being saved on the stack frame.
2295 * (frame_saved_pc): Look for prologue to see if we need to
2296 examine the stack for the saved RP or not.
2297 * (init_extra_frame_info): Check for prologue, instead of
2298 framesize to determine if we are frameless or not.
2299 * (frame_chain_valid): Stop backtraces when we run into _start.
2300 * (push_dummy_frame): Reformat to make more readable.
2301 * (find_dummy_frame_regs): ditto.
2302 * (hp_pop_frame): ditto.
2303 * (hp_restore_pc_queue): small cleanup.
2304 * (hp_push_arguments): ditto.
2305 * (pa_do_registers_info): ditto.
2306 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
2307 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
2308 * Define FRAME_CHAIN_VALID.
2309 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
2310 passed to functions.
2311
2312 * paread.c (pa_symtab_read): Use new bfd conventions for
2313 accessing linker symbol table.
2314 * (pa_symfile_init): Access embedded STAB info via BFD section
2315 mechanism and related macros.
2316
2317
2318 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
2319
2320 * sparc-stub.c: Use a seperate stack for our traps.
2321 * Handle recursive traps.
2322 * Remove all trap init code. This needs to be done by the
2323 environment.
2324 * (set_mem_fault_trap): Call exceptionHandler() to setup this
2325 trap.
2326 * (handle_exception): See if we are at breakinst, if so, then
2327 advance PC sp that users can just step out of breakpoint().
2328 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
2329 new place if SP has changed.
2330 * (case 's'): Get rid of this, we can't do it yet.
2331 * (case 't'): New command to test any old random feature.
2332 * (case 'r'): New command to reset the system.
2333 * (breakpoint): Add label to breakpoint trap instruction so that
2334 handle_exception() can detect where we are and get past the
2335 breakpoint trivially.
2336
2337 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
2338
2339 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
2340
2341 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2342
2343 * configure.in: recognise all sparclite variants
2344
2345 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2346
2347 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
2348 binary files oring in the right bit.
2349
2350 * main.c, source.c, state.c, symmisc.c: use macros defined in
2351 fopen-{bin|both} when fopening files.
2352
2353 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
2354
2355 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
2356 from a configuration file (typically including <limits.h>), or to
2357 TARGET_CHAR_BIT if CHAR_BIT is not defined.
2358 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
2359 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
2360 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
2361 * exppritn.c (print_subexp, dump_expression): Add case for
2362 OP_BITSTRING.
2363 * expression.h (OP_BITSTRING): New expression element type for
2364 packed bitstrings.
2365 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
2366 macros to convert between number of expression elements and bytes
2367 to store that many elements.
2368 * i960-tdep.c (leafproc_return): Use new macros to access
2369 minimal symbol name and address fields.
2370 * m88k-pinsn.c (sprint_address): Use new macros to access
2371 minimal symbol name and address fields.
2372 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
2373 minimal symbol address field.
2374 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
2375 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
2376 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
2377 Use new BYTES_TO_EXP_ELEM macro.
2378 * parse.c (write_exp_bitstring): New function to write packed
2379 bitstrings into the expression element vector.
2380 * parse.c (length_of_subexp, prefixify_subexp): Add case for
2381 OP_BITSTRING.
2382 * parser-defs.h (struct stoken): Document that it is used for
2383 OP_BITSTRING as well as OP_STRING.
2384 * parser-defs.h (write_exp_bitstring): Add prototype.
2385 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
2386 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
2387 LOWER, LENGTH): New tokens for keywords.
2388 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
2389 upper_lower_argument, length_argument, array_mode_name,
2390 string_mode_name, variant_structure_mode_name): New non-terminals
2391 and productions.
2392 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
2393 * ch-exp.y (match_bitstring_literal): New lexer support function
2394 to recognize bitstring literals.
2395 * ch-exp.y (tokentab6): New token table for 6 character keywords.
2396 * ch-exp.y (tokentab5): Add LOWER, UPPER.
2397 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
2398 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
2399 * ch-exp.y (yylex): Check tokentab6.
2400 * ch-exp.y (yylex): Call match_bitstring_literal.
2401
2402 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
2403
2404 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
2405 symbol name and value fields.
2406
2407 * c-exp.y (yylex): Make static, to match prototype and other
2408 <lang>-exp.y files.
2409
2410 * expression.h (exp_opcode): Add BINOP_MOD.
2411 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
2412 * expprint.c (dump_expression): Handle new BINOP_MOD.
2413 * language.c (binop_type_check): Handle new BINOP_MOD.
2414 * main.c (float_handler): Re-enable float handler when hit.
2415 * valarith.c (language.h): Include, need current_language.
2416 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
2417 for integer divide truncates towards zero for negative results.
2418 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
2419 * valarith.c (value_binop): Allow arithmetic operations on
2420 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
2421 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
2422 * ch-exp.y (tokentab3): Add MOD and REM.
2423 * ch-exp.y (yylex): Set innermost_block for symbols found
2424 in local scopes. Return LOCATION_NAME for local symbols.
2425 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
2426 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
2427
2428 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
2429
2430 * command.c (shell_escape, make_command, _initialize_command):
2431 don't create or use fork if CANT_FORK is defined.
2432 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
2433 code written for the IBM PC" remain.
2434 * xm-go32.h: define CANT_FORK
2435
2436 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2437
2438 * remote-sim.c: first attempt at general simulator interface
2439 * remote-hms.c: whitespace
2440 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
2441 understand new stack layout. (print_register_hook): print ccr
2442 register in a fancy way.
2443
2444 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
2445
2446 * eval.c (language.h): Include.
2447 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
2448 to pointer types when the current language is C. It loses for
2449 other languages when the lower index bound is nonzero.
2450 * valarith.c (value_subscript): Take array lower bounds into
2451 account when performing subscripting operations.
2452 * valops.c (value_coerce_array): Add comment describing why
2453 arrays with nonzero lower bounds are dealt with in value_subscript,
2454 rather than in value_coerce_array.
2455
2456 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
2457
2458 * ch-exp.y (FLOAT_LITERAL): Add token.
2459 * ch-exp.y (literal): Add FLOAT_LITERAL.
2460 * ch-exp.y (match_float_literal): New lexer routine.
2461 * ch-exp.y (convert_float): Remove.
2462 * ch-exp.y (yylex): Call match_float_literal.
2463 * ch-exp.y (yylex): Match single '.' after trying
2464 to match floating point literals.
2465
2466 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
2467 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
2468 MULTI_SUBSCRIPT.
2469 * expprint.c (dump_expression): New function for dumping
2470 expression vectors during gdb debugging.
2471 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
2472 MULTI_SUBSCRIPT and moved out of BINOP range.
2473 * expression.h (DUMP_EXPRESSION): New macro that calls
2474 dump_expression if DEBUG_EXPRESSIONS is defined.
2475 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
2476 * parse.c (length_of_subexp, prefixify_subexp): Change
2477 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
2478 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
2479 prefixify'ing the expression.
2480 * printcmd.c (print_command_1): Add comment.
2481 * ch-exp.y (expression_list): Add useful actions.
2482 * ch-exp.y (value_array_element): Add useful actions.
2483 * ch-exp.y (array_primitive_value): Add production.
2484 * ch-exp.y (yylex): Recognize ',' as a token.
2485
2486 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2487
2488 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
2489 POSIXize the recursive makes (make [variable assignments] target{s})
2490
2491 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
2492
2493 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
2494 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
2495 CPLUS_MARKER for all SVR4 systems, so follow suit.
2496 * defs.h (strdup_demangled): Remove prototype.
2497 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
2498 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2499 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
2500 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
2501 prim_record_minimal_symbol_and_info): Use new macro
2502 SYMBOL_INIT_LANGUAGE_SPECIFIC.
2503 * minsyms.c (install_minimal_symbols): Use new macro
2504 SYMBOL_INIT_DEMANGLED_NAME.
2505 * stabsread.c (define_symbol): Use new macro
2506 SYMBOL_INIT_DEMANGLED_NAME.
2507 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
2508 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
2509 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
2510 SYMBOL_INIT_DEMANGLED_NAME.
2511 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
2512 SYMBOL_DEMANGLED_NAME now tests language itself.
2513 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
2514 now tests language itself.
2515 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
2516 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
2517 mangled name member in the language dependent portion of a symbol.
2518 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
2519 mangled name member appropriate for a symbol's language.
2520 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
2521 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
2522 SYMBOL_DEMANGLED_NAME now tests language itself.
2523 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
2524 initializes language dependent portion of symbol.
2525 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
2526 demangles and caches the demangled form of symbol names.
2527 * utils.c (fputs_demangled, fprint_symbol): Use current language
2528 to select an appropriate demangling algorithm.
2529 * utils.c (strdup_demangled): Remove, no longer used.
2530 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
2531 access the Chill mangled name member in the language dependent
2532 portion of a symbol.
2533 * ch-lang.c (chill_demangle): New function, simple demangler.
2534 * defs.h (chill_demangle): Add prototype.
2535 * symtab.h (language_dependent_info): Add struct for Chill.
2536
2537 For older changes see ChangeLog-92
2538 \f
2539 Local Variables:
2540 mode: indented-text
2541 left-margin: 8
2542 fill-column: 74
2543 version-control: never
2544 End: