2 Sun Aug 17 00:42:11 1997 Martin M. Hunt <hunt@cygnus.com>
4 * gdbtk.c (gdb_listfuncs): New function that returns
5 a list of all the functions in a source file.
9 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
11 * infrun.c (wait_for_inferior): Add the symbols for any
12 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
14 Rewrite code which determines the TOC address for calling functions
15 in the inferior under AIX.
16 * rs6000-nat.c (find_toc_address): New function to determine
17 the required TOC address from a function address.
18 (_initialize_core_rs6000): Set up find_toc_address_hook to point
20 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
21 add_text_to_loadinfo calls.
22 (exec_one_dummy_insn): Change pid and status to int to get rid of
24 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
25 ptrace to get rid of compiler warnings.
26 * rs6000-tdep.c: Add definition for find_toc_address_hook.
27 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
28 patch TOC address load code in the call dummy with the value
29 returned from find_toc_address_hook.
30 (struct loadinfo, loadinfo, loadinfolen,
31 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
32 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
34 (_initialize_rs6000_tdep): Remove initialization of
35 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
36 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
37 xcoff_init_loadinfo_hook): Remove.
38 (struct coff_symfile_info): Add toc_offset field.
39 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
40 instead of calling xcoff_add_toc_to_loadinfo_hook.
41 (get_toc_offset): New function to return the value of the
42 toc_offset field for an object file.
43 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
44 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
45 * config/rs6000/tm-rs6000.h: Add declarations for
46 find_toc_address_hook and get_toc_offset.
48 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
50 * remote-sds.c: New file, interface to SDS-compatible monitors.
51 * Makefile.in (remote-sds.o): Add build rule.
52 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
53 (TDEPFILES): Add remote-sds.o.
55 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
57 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
58 assuming control has returned to GDB.
61 Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>
63 * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
66 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
68 * dink32-rom.c: New file, support for DINK32 monitor.
69 * Makefile.in (dink32-rom.o): Add build rule.
70 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
71 (TDEPFILES): Add dink32-rom.o.
72 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
73 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
74 MO_CLR_BREAK_1_BASED): New monitor interface flags.
75 * monitor.c: Use them.
76 (monitor_store_register): Use setreg.term if defined.
77 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
78 if set_break and clr_break fields are empty.
80 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
82 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
83 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
84 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
86 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
87 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
88 fill in doc fields of bdm_ppc_ops.
89 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
90 as the MQ or floating point regs not present on ppc 8xx boards.
91 (bdm_ppc_store_registers): Don't write those same invalid registers.
92 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
93 * config/powerpc/ppc-eabi.mt:
94 * config/powerpc/ppcle-eabi.mt:
95 * config/powerpc/ppc-sim.mt:
96 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
98 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
100 * frame.h (enum lval_type): Conditionalize on __GNUC__
104 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
106 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
109 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
111 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
113 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
115 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
116 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
117 BDM_BREAKPOINT if not defined in tm.h
118 (ocd_error): add new error cases
119 (ocd_start_remote): send the OCD_INIT command before
120 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
121 (ocd_write_bytes): no longer static
122 (ocd_insert_breakpoint): no longer static
123 (ocd_remove_breakpoint): new
124 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
125 and ocd_remove_breakpoint
126 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
127 and ocd_remove_breakpoint instead of memory_insert_breakpoint
128 and memory_remove_breakpoint.
129 (bdm_ppc_open): after calling ocd_open, modify DER
130 register so interrupts will drop us into debugging mode, finally
131 disable the watchdog timer on the board so we don't leave BDM
134 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
136 * values.c (value_primitive_field): Account for offset when
137 extracting the value of a bitfield.
138 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
140 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
143 * config/tic80/tic80.mt:
144 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
145 (SIM): Remove -lm to prevent make errors.
146 * configure.tgt: add gdbserver to configdirs for tic80.
148 * gdbserver/utils.c (error): Change prototype to match defs.h.
149 * gdbserver/low-sim.c: Change simulator calls to use new interface.
150 * remote.c (remote_write_bytes): Include '$' at start of packet
151 and checksum at end of packet in overhead calculation.
153 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
155 * ser-ocd.c: If _WIN32, include <windows.h>.
156 (dll_do_command): New static variable if _WIN32.
157 (ocd_open): Set dll_do_command if _WIN32.
158 (ocd_write): Use dll_do_command rather than do_command.
159 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
160 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
161 ($(BDM_LIBNAME)): Remove target.
162 * wigglers.def: Remove.
165 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
166 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
167 ide_initialize_paths to match installed directory name. If IDE,
168 use auto_path to search for main.tcl.
169 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
173 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
175 (libwigglers.a): Remove target.
178 * gdbtk.c (gdbtk_cleanup): New static function.
179 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
180 call to ide_initialize_paths. If we can't initialize the event
181 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
182 ide_window_register and the ide_window commands. Initialize tk,
183 itcl, and tix after initializing the IDE.
185 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
186 * configure: Rebuild.
189 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
191 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
192 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
195 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
197 * gdbtk.c (breakpoint_notify): Change buffer size from 100
198 to 256 to avoid memory corruption with very long pathnames.
201 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
203 Changes to OCD support to support wiggler box as well as
205 * ocd.c: change speed in init command to 0 from 80,
206 add (temporary) logging commands to help debugging,
207 (ocd_open): if "target ocd wiggler lpt" then use special
208 ser-ocd.c serial interface which communicates with Wigglers.dll,
209 otherwise ("target ocd <foo>") do as we did before
210 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
211 switch of known commands of len 0
212 * ocd.h: add OCD_LOG_FILE
213 * serial.c (serial_open): do serial_interface_lookup on ocd
215 * ser-ocd.c: add buffer to contain responses from sending a
216 command to the Wigglers.dll.
217 (ocd_readchar): return curr char from buffer and increment ptr
218 (ocd_write): send buffer to Wigglers.dll, storing response in
219 return buffer and initializing curr location ptr to start of
223 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
225 * configure.in: Change required Tix version to 4.1.8.0 .
226 * configure: Rebuilt.
229 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
231 * ocd.h: add OCD_SET_CONNECTION
232 * ocd.c: rename "do_command" to "ocd_do_command"
234 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
236 Nomenclature change. BDM is a specific type of OCD
237 (On Chip Debugging). Wiggler is the parallel port box controlled
238 by Wigglers.dll. The faster target box from Macraigor Systems
244 Replace all instances of "wiggler_" with "ocd_" and change most other
245 instances of "wiggler" to "ocd" or "ocd device" depending on context.
246 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
247 until OCD with that target is supported again.
249 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
251 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
252 sub makes, change clean rule to also remove *.a to remove
253 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
254 remove remote-wiggler.o
255 * configure.in: add DLLTOOL support
256 * configure: regenerate
257 * wigglers.def: new file for imports for wigglers.dll
258 * ser-ocd.c: new file which is layer between ocd.c and either the
259 wigglers.dll or the target box, only stub so far
260 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
261 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
262 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
263 to XDEPFILES, add rules to build libwigglers.a
265 checking in changes of Stu Grossman <grossman@cygnus.com>:
266 * remote-wiggler.c: delete
267 * ocd.c: new, was remote-wiggler.c
268 always include sys/types.h, include ocd.h, move WIGGLER
269 commands and many wiggler prototypes to ocd.h, make wiggler_desc
270 static, stop making local wiggler functions static,
271 define write_mem_command for wiggler_write_bytes
272 (wiggler_start_remote): stop hardcoding the target type,
273 instead set and use a target_type variable.
274 (wiggler_open): add new target_type and ops args
275 (wiggler_wait): now no longer takes pid and target_status as args,
276 stop trying to set target_status struct, remove BGND insn
278 (read_bdm_registers): renamed to wiggler_read_bdm_registers
279 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
280 remove pktlen check, set reglen instead of numregs
281 (dump_all_bdm_regs): delete
282 (wiggler_fetch_registers): delete
283 (wiggler_prepare_to_store): now just an empty function
284 (wiggler_store_registers): delete
285 (wiggler_read_bdm_register): new
286 (wiggler_write_bdm_registers): new
287 (wiggler_write_bdm_register): new
288 (wiggler_write_bytes): use write_mem_command variable instead of
290 (get_packet): renamed to wiggler_get_packet, change refs throughout
291 (put_packet): renamed to wiggler_put_packet, change refs throughout
292 (wiggler_get_packet): add break to default case of switch,
293 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
295 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
296 (flash_xfer_memory): delete
297 (noop_store_registers): new placeholder replacement for
298 target_store_registers() which prevents generic_load from trying to
300 (bdm_update_flash_command): add store_registers_tmp variable,
301 make handling of wiggler_ops more generic -- define wiggler_ops
302 in a target-specific file instead (such as ppc-bdm.c in the case
303 of the ppc), use current_target to deal with registers again
304 making this file less target-specific.
305 (bdm_read_register_command): new
306 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
307 comment out add_cmd ("read-register", ...)
308 * ocd.h: new, contains common wiggler prototypes, command definitions
309 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
310 structure for ppc bdm
313 (bdm_ppc_fetch_registers): new
314 (bdm_ppc_store_registers_: new
315 (_initialize_bdm_ppc): new
316 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
319 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
321 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
322 as a valid SP-relative offset of a saved register.
325 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
327 * hpread.c (hpread_read_struct_type): Use accessor macros rather
328 than directly mucking around with data structures.
330 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
332 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
333 Add a bunch of macros.
334 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
335 Update to use new macros.
336 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
337 * value.h, values.c (value_static_field): New function.
338 * cp-valprint.c, valops.c: Modify to use value_static_field.
340 * jv-lang.c (get_java_utf8_name): Re-write so it works with
341 implied (missing) data field, as defined by cc1java.
342 (java_link_class_type): Type length and field offset (in interior)
343 now includes object header. Get static fields working.
344 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
345 * jv-typeprint.c (java_type_print_derivation_info,
346 java_type_print_base): New functions, for better Java output.
347 * jv-valprint.c: Start to support Java-specific output.
349 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
351 * c-valprint.c (c_val_print): Use extract_address to retrieve
352 the address of the virtual function.
353 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
355 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
356 Handle C++ operator *.
358 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
360 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
362 (Tcl_Realloc, Tcl_Free): Likewise.
363 * configure.in: Check for cygwin32 environment. Define and
364 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
365 unix; setting it to win was for an old Tcl/Tk configuration
367 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
368 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
369 (WIN32LDAPP, WIN32LIBS): Define.
370 (CLIBS): Add $(WIN32LIBS).
371 (gdb): Use $(WIN32LDAPP).
372 * configure: Rebuild.
374 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
376 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
377 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
378 * utils.c (fprintf_symbol_filtered): Handle language_java.
380 * symtab.c (decode_line_1): Handle Java-style package.class.method.
382 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
384 * java-*: Renamed to jv-*, to make fit within 14 characters.
385 * jv-lang.h (java_type_print): Added declaration.
386 * jv-typeprint.c: New file. Provides java_print_type.
387 * jv-lang.c (java_link_class_type): New function.
388 (java_language_defn): Replace c_print_type by java_print_type.
389 * Makefile.in: Update accordingly.
391 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
393 * Makefile.in (init.c): except some mswin files do need to be
396 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
398 * Makefile.in (init.c): don't try to scan mswin for _initialize
399 funcs. (generates misleading error message because files have
400 .cpp suffix, not .c suffix)
402 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
404 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
406 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
408 * xcoffread.c (coff_getfilename): Do not strip directory component
411 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
413 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
414 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
415 * remote-array.c: #include <ctype.h> for isascii().
416 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
418 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
420 * top.c (execute_command): Force cleanup of alloca areas.
421 * findvar.c (registers_changed): Likewise.
424 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
426 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
427 * Add defs for target status.
431 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
433 * configure.in, aclocal.m4: Another fix to find the
434 correct Tix library name.
436 * configure: Rebuilt.
440 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
442 * config/mips/tm-mips64.h: longs, long longs, and pointers
443 are all 64 bits on EABI mips targets.
446 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
448 * aclocal.m4: Search for the correct tix library.
451 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
453 * partial-stab.h (case N_BINCL): detect missing partial symtab.
454 * dbxread.c: Add a complaint for N_BINCL without a corresponding
455 partial symtab. Remove earlier change of 5/27/97.
457 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
459 * sol-thread.c (sol_thread_[store, fetch]_registers): if
460 inferior_pid is an LWP rather than a Solaris thread, let
461 procfs handle the request.
462 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
463 only work if inferior_pid points to an LWP (rather than a
464 Solaris thread). Use procfs_first_available to find a good LWP.
465 (info_solthreads): added a maintenance command to list all
466 known Solaris threads and their attributes.
467 * mips-tdep.c (mips_do_registers_info): Completely changed the
468 output format to be neat and columnar. Added the helper funcs
469 do_fp_register_row and do_gp_register_row. Also small mods to
470 mips_print_register, which is still used to print a single reg.
472 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
474 * procfs.c (wait_fd): Handle an fd that has "hung up" or
475 otherwise terminated (Solaris threads).
478 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
480 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
481 IDE configuration information.
483 * gdbtk.c (breakpoint_notify): Send address, linenumber and
484 filename when a breakpoint is set. Avoids call to bp_info.
485 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
486 Itcl, Tix and IDE initialization.
488 * defs.h (init_ui_hook): Change prototype to accept one arg.
490 * main.c (gdb_init): Change prototype to accept one arg.
492 * top.c (gdb_init): Accepts one argument which it uses to
493 call (*init_ui_hook), which will be gdbtk_init(). This is
494 used for calling Tcl_FindExecutable().
496 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
497 accept variable number of args for compatibility with
500 * configure: Regenerated.
502 * gdbtcl/tclIndex: Regenerated.
506 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
508 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
509 whether CRLF_SOURCE_FILES is defined.
510 (open_source_file): Use OPEN_MODE with open and openp.
511 (print_source_lines): Use FDOPEN_MODE with fdopen. If
512 CRLF_SOURCE_FILES is defined, ignore \r characters.
513 (forward_search_command): Use FDOPEN_MODE with fdopen.
514 (reverse_search_command): Likewise.
515 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
516 (LSEEK_NOT_LINEAR): Don't define.
518 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
520 * mips-tdep.c (mips_extract_return_value): align 4-byte float
521 return values within the 8-byte FP register.
523 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
525 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
526 integers in 64-bit register parameters before function calls.
528 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
530 * mips-tdep.c (mips_push_arguments): special-case handling for
531 odd-sized struct parameters passed in registers / on stack.
533 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
535 * mips-tdep.c (mips_push_arguments): tweak alignment of small
536 structs passed in registers for little-endian non-EABI mode.
538 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
540 * breakpoint.c (frame_in_dummy): use generic dummy if available.
541 (check_duplicates, clear_command): compare sections only if
542 doing overlay debugging.
544 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
546 * buildsym.h (struct subfile): Add debugformat member.
547 (record_debugformat): Declare global function.
548 * buildsym.c (start_subfile): Initialize debugformat member
550 (record_debugformat): New function to record the format.
551 (end_symtab): Copy format into symtab debugformat member.
552 (end_symtab): Free subfile debugformat member.
553 * symmisc.c (free_symtab): Free debugformat when freeing
555 * symfile.c (allocate_symtab): Initialize the new debugformat
556 member for new symtabs.
557 * symtab.h (struct symtab): Add debugformat member.
558 * source.c (source_info): Print the debug format.
560 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
562 * hpread.c (hpread_expand_symtab): Call record_debugformat
564 (hpread_process_one_debug_symbol): Ditto.
565 * dbxread.c (process_one_symbol): Call record_debugformat
567 * coffread.c (coff_start_symtab): Call record_debugformat
569 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
571 * dwarfread.c (read_file_scope): Call record_debugformat
573 * dwarf2read.c (read_file_scope): Call record_debugformat
575 * dstread.c (dst_end_symtab): Set debugformat to be
577 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
579 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
581 * mips-tdep.c (mips_push_arguments): handle alignment of
582 integer and struct args on stack for mips64 big-endian.
584 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
586 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
587 structs in a register wherever possible.
588 * mips-tdep.c (mips_extract_return_value): handle structs.
589 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
590 (including structs, if gdb ever allows it).
593 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
595 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
596 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
597 stack push count accordingly.
598 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
601 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
603 * utils.c (floatformat_from_doublest): Improve test for infinity.
605 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
607 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
608 global variables into the struct dieinfo structure.
609 (locval): Pass pointer to a dieinfo struct rather than a
610 pointer to the raw location information. Change prototype.
611 Set isreg, optimized_out, offreg and basereg as appropriate.
612 (struct_type): Call locval with dieinfo struct pointer.
614 (new_symbol): Call locval and save location before testing
615 the values of the new dieinfo struct flags, set by locval.
617 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
619 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
620 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
621 changes to trace PRFS_STOPTERM and handle PR_DEAD.
622 These changes tried to work around a problem with an early DU 4.0
623 release, but they trigger subtle timing dependent kernel bugs
624 in older OSF/1 releases.
626 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
628 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
629 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
631 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
633 * infrun.c (wait_for_inferior): Mark registers as invalid when
634 stepping over an instruction that triggered a watchpoint.
635 * remote-mips.c: Numerous changes to support hardware breakpoints
636 and watchpoints on LSI MiniRISC and TinyRISC boards.
637 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
638 (mips_breakpoint_from_pc): Account for different breakpoint
639 instructions used by PMON and IDT monitor.
640 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
642 * config/mips/tm-mips.h: Define breakpoint instructions for
643 PMON and IDT monitor. Move MIPS16-related macros here from
646 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
648 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
650 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
652 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
653 Add missing return statements after finding an "add imm{16,32},sp"
655 (mn10300_frame_chain): Add in size of our register save area to find
656 our caller's frame if our caller does not have a frame pointer.
658 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
660 * symfile.c (generic_load): Check return code of target_write_memory.
662 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
664 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
665 * config/tm-sysv4.h (in_plt_section): Add prototype.
667 * maint.c (maintenance_translate_address): Avoid assignment
668 inside if, per GNU coding standards.
669 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
670 per GNU coding standards.
672 * monitor.c (parse_register_dump): Is really a void function.
674 (monitor_read_memory): Remove unused variable "name".
675 (monitor_read_memory): Remove unused variable "regbuf".
676 (monitor_open): Remove unused variable "i".
677 (get_hex_word): Apparently unused, #if away for now.
680 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
681 (fill_fpregset): Remove unused variables "regi", "to", "from" and
684 * remote-e7000.c (ctype.h): Include.
685 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
686 * frame.h (generic_get_saved_register): Add prototype.
687 (enum lval_type): Add partial forward decl.
688 * dsrec.c (make_srec): Remove unused variable "type_code".
689 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
690 cases by just ignoring them.
691 (command.h): Include.
693 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
694 * java-lang.c (gdbcore.h): Include for prototypes.
695 (type_from_class): Remove unused variable "ftype".
696 (type_from_class): Remove unused variable "name_length".
697 (evaluate_subexp_java): Add default case to handle remaining
699 * java-valprint.c (c-lang.h): Include for prototypes.
701 * symfile.c (simple_read_overlay_region_table): #if away
703 (simple_free_overlay_region_table): Ditto.
704 (overlay_is_mapped): Add default case to switch.
705 (simple_read_overlay_region_table): Ditto.
706 (simple_read_overlay_region_table): Add prototype.
708 * symtab.c (fixup_symbol_section): Remove unused msym variable.
709 (fixup_psymbol_section): Ditto.
710 (find_pc_sect_symtab): Make distance a CORE_ADDR.
712 * utils.c: Add comment about t_addr being either unsigned long or
714 (paddr): Change formats to match actual types args are cast to.
719 * defs.h (perror_with_name): Is a NORETURN function.
720 * utils.c (perror_with_name): Is a NORETURN function.
721 (error): Is NORETURN independently of ANSI_PROTOTYPES.
723 * symtab.c (fixup_symbol_section): Remove prototype.
724 * symtab.h: (fixup_symbol_section): Add prototype.
725 * m32r-rom.c (report_transfer_performance): Add prototype.
726 * sparclet-rom.c: Ditto.
729 * c-exp.y (parse_number): Cast args to float* or double* as
730 appropriate for conversion format.
731 * java-exp.y (parse_number): Ditto.
733 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
734 to nonexistant y.tab.c file.
735 (java-exp.tab.c): Ditto.
736 (f-exp.tab.c): Ditto.
737 (m2-exp.tab.c): Ditto.
740 * gdbtk.c (gdbtk_init): Make truth value test explicit.
741 Remove unused static variable "Gdbtk_Library".
744 * sh-tdep.c (symfile.h): Include.
745 (gdb_string.h): Include.
746 (sh_fix_call_dummy): Ifdef away, currently unused.
747 * config/sh/tm-sh.h (pop_frame): Add prototype.
748 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
750 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
753 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
754 enumeration del_at_next_stop to bpdisp array.
757 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
758 of non-pointer values.
760 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
761 their physical names already include the class name.
763 * valops.c (value_cast): Handle upcast of a class pointer.
765 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
766 * corelow.c (get_core_registers): Make secname big enough.
768 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
770 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
771 * sh-tdep.c (sh_show_regs): print out all registers for
772 the current processor
774 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
776 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
779 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
781 Fixes for recent correction to PE format:
782 * coffread.c (pe_file): New static variable.
783 (struct find_targ_sec_arg): Change resultp from pointer to int to
784 pointer to pointer to asection.
785 (find_targ_sec): Just store the section in args->resultp, not the
786 section offset value.
787 (cs_to_section): Compute the section offset value from the
789 (cs_section_address): New static function.
790 (coff_symfile_read): Set pe_file.
791 (read_one_sym): When reading a PE file, adjust the symbol value to
792 include the section address if the symbol has an appropriate
795 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
797 * configure.tgt: add mipsr3900-elf target
798 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
801 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
803 * Makefile.in (LIB_RUNTIME_DIR): New variable.
806 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
808 * dbxread.c: Check malloc's return for null, prevent segv.
810 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
812 * infcmd.c (jump_command): Don't try to dereference sfn if it's
815 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
817 * top.c (init_cmd_lists): Always initialize endianlist.
818 (init_main): Always define endian commands.
819 (set_endian_big): Issue warning if endian not selectable.
820 (set_endian_little): Ditto.
821 (set_endian_auto): Ditto.
823 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
825 * remote-sim.c (simulator_command): Restrict access to the
826 simulator to periods when the simulator is open.
828 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
830 * procfs.c (init_procinfo): new function, abstracts some code
831 shared by create_procinfo and do_attach;
832 (procfs_set_inferior_syscall_traps): new function, abstracts
833 some code needed by procfs_init_inferior, do_attach, and
834 procfs_lwp_creation_handler; (procfs_first_available): new
835 function, find any LWP that's runnable; (procfs_thread_alive):
836 replace stub function with real implementation;
837 (procfs_lwp_creation_handler): fix bug starting new child
838 threads; (info_proc): bug fixes and enhancements for the
839 "INFO PROCESSES" command; (close_procinfo_file): call new
840 function "delete_thread" to cleanup GDB's thread database;
841 (proc_init_failed): add new argument "kill", to control whether
842 process is killed (so this function can be shared by
843 create_procinfo and do_attach); (procfs_exit_handler): handle
844 exit from an attached process, and cleanup procinfo handles
845 when the process exits; (procfs_resume, procfs_wait): cleanup
846 after a thread when it exits; (do_attach, do_detach): handle
847 attached processes with multiple threads; plus some general
848 improvements in the diagnostic output.
849 * sol-thread.c (sol_thread_alive): replace stub with real
850 implementation; (thread_to_lwp, lwp_to_thread): enhance to
851 handle threads that may have exited; (sol_thread_attach): add
852 startup setup stuff; (sol_thread_detach): add unpush_target
853 call; (sol_thread_mourn_inferior): add unpush_target call;
854 (sol_thread_wait, sol_thread_resume): enhance to deal with
855 thread exit cleanly; (sol_thread_new_objfile,
856 sol_thread_pid_to_str): detect unsuccessful startup and
857 don't crash; plus some general cleanup.
858 * thread.c (delete_thread): new function, allows targets to
859 notify gdb when a thread is no longer valid.
860 * infrun.c (wait_for_inferior): don't try to detect a new
861 thread on receiving a TARGET_EXITED event.
863 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
865 * remote-sim.c (gdbsim_open): Pass callback struct.
866 (init_callbacks): Remove call to sim_set_callbacks.
868 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
870 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
871 * rs6000-tdep.c (frameless_function_invocation): Mark frames
872 with a zero PC as frameless to improve backtraces from core dumps
873 caused by dereferencing a NULL function pointer.
874 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
875 Handle frameless functions interrupted by a signal.
877 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
878 Handle frameless functions interrupted by a signal.
880 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
882 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
883 to reflect current reality. Gross attempt at handling out of
886 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
887 symbols to find the end of the prologue.
888 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
891 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
893 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
897 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
899 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
900 basic C80 features working.
903 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
905 * configure.in (AC_TYPE_SIGNAL): Add
906 * configure: Re-generate.
907 * remote-sim.c: Signal returns RETSIGTYPE.
910 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
912 * gdbtk.c (wrapped_call): New function - make actual call to tk
914 (call_wrapper): Rewrite to use top.c:catch_errors.
916 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
920 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
922 * target.h (target_stop): Drop argument so it can be tested for
925 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
927 * utils.c (floatformat_from_doublest): Handle infinity properly.
929 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
931 * Finalize merge from Hurd folk.
932 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
933 * thread.c (thread_apply_command, thread_apply_all_command,
934 thread_command): Make sure TP is alive.
935 (thread_alive): New function.
936 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
937 * infrun.c (sig_print_info): Deal better with long signal names.
938 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
939 * thread.c (thread_id_to_pid): New function.
940 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
941 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
942 set_thread_default_cmd_list, show_thread_default_cmd_list):
943 New variables. (set_thread_cmd, show_thread_cmd,
944 set_thread_default_cmd, show_thread_default_cmd): New functions.
945 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
946 * gnu-nat.c (inf_startup): remove TASK parameter.
947 (inf_set_task): replace with new function (inf_set_pid).
948 * gdbthread.h: Add extern decl for thread_cmd_list.
950 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
952 * printcmd.c (disassemble_command): Adjust low function bound
953 by FUNCTION_START_OFFSET.
956 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
958 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
961 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
963 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
964 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
965 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
966 satisfy symbol dependancy in solib.c (core_ops).
967 * target.[ch] conditionalize Mach-specific signals so that they
968 won't show up in non-Mach gdb's!
969 * thread.c: change name of static function "thread_switch" to
970 "switch_to_thread", to avoid conflict with Mach global symbol;
971 move thread_cmd_list to global scope so targets can add their
973 * infrun.c: sig_print_info: allow for long signal names.
974 * gnu-nat.[ch]: tidying up comments.
975 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
976 gnu_wait must not return -1 when inferior exits;
977 attach_to_child will modify inferior_pid in a way that allows
978 fork_inferior to remain unchanged; remove extra arg from
979 startup_inferior; move Mach thread commands here from thread.c.
981 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
983 * symtab.c: decode_line_1, replace the assignment to
984 values.sals[0].pc which I accidentally left out on 4/3/97.
986 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
988 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
990 * top.c: change "to enable to enable" to "to enable" in a couple
993 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
995 * breakpoint.c (remove_breakpoint): Pass correct type to
996 target_remove_watchpoint.
997 * target.h: Improve comment for target_{remove,insert}_breakpoint.
999 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1001 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
1002 for return address register, handle `ret' instruction.
1004 * corelow.c (get_core_registers): Initialize cf.
1006 * procfs.c: Minor changes to make pre-ANSI compilers happy.
1007 (procfs_notice_signals): Copy traced signal set back to
1009 (unconditionally_kill_inferior): If PR_DEAD is defined,
1010 rerun inferior after killing it.
1012 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
1014 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1015 structure value address is found in $a0 now.
1016 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1018 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
1020 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1022 (EXTRACT_RETURN_VALUE): Likewise.
1024 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1025 insn at "pc", not "fi->pc".
1027 start-sanitize-tic80
1028 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1030 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1031 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1032 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1033 (NPC_REGNUM): Tic80 has a delay slot.
1034 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1038 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
1040 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1042 (EXTRACT_RETURN_VALUE): Likewise.
1044 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
1046 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1047 floatformat_ieee_double_littlebyte_bigword for little endian
1049 * utils.c (floatformat_to_doublest): Create local preswapped
1050 copy of input for floatformat_littlebyte_bigword formats.
1051 (get_field, put_field): Treat floatformat_littlebyte_bigword
1052 the same as floatformat_little.
1053 (floatformat_from_doublest): Postswap output words for
1054 the floatformat_littlebyte_bigwords format.
1056 start-sanitize-tic80
1057 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1059 * config/tic80/tic80.mt (SIM): Link in simulator.
1062 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1064 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1065 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1066 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1067 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1069 config/v850/v850.mt:
1071 Remove -lm. That's now handled by configure.
1073 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1074 Remove duplicate rm's of files.
1076 start-sanitize-gdbtk
1077 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
1079 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
1082 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1084 * remote-pa.c: Remove. It's broken and no longer necessary.
1086 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1088 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1089 (Avoids name clash with broken AIX header files.)
1091 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1093 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1095 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1096 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1097 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1099 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1100 tstart and dstart with section VMA.
1101 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1103 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1104 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1105 (vmap_exec): Relocate relative to the VMA in the object file,
1106 relocate .bss section as well.
1107 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1108 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1110 * xcoffread.c (secnum_to_bfd_section): New routine to get
1111 BFD section from CS section number.
1112 (scan_xcoff_symtab): Make toc_offset section relative.
1114 * symtab.c (total_number_of_methods): Avoid core dump if
1115 baseclass type is still undefined.
1117 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1119 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1121 * defs.h utils.c (error warning): Make message be const.
1122 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1123 to hook. Otherwise send it to fputs.
1124 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1126 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1127 to _filtered forms to make output appear in GUIs. Replace all
1128 uses of SERIAL_READCHAR with readchar, which has better error
1130 * (e7000_parse_device): Add prototype.
1131 (readchar): Improve doc. Handle random serial errors.
1132 (expect): Disable notice_quit code. It's busted. Remove
1133 serial error handling (it's now handled in readchar). Remove
1134 remote_debug echoing. That's handled in readchar as well.
1135 (e7000_parse_device): Remove serial_flag arg. It's not
1137 (e7000_open): Split into two pieces. Second part is
1138 e7000_start_remote, and is error protected. Now, when we connect
1139 to the target, we setup the initial frame and registers so that
1140 the user gets an immediate indication of where the target is.
1141 (gch): Remove debug output. That's handled by readchar.
1142 (e7000_read_inferior_memory): Handle errors better.
1143 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1144 command names. They show up when doing completion and confuse
1146 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1147 directly from Win32s and Win95. Get rid of debugify crud.
1148 * serial.c: Remove debugify cruft.
1149 * (serial_logchar serial_log_command serial_write serial_readchar
1150 serial_send_break serial_close): Merge common functionality into
1151 serial_logchar. Clean up rest of routines.
1152 * sparclet-rom.c: Disembowel. Leave only download routine.
1153 Download routine now switches to remote target automatically.
1154 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1155 up MSVC/Win32 problem.
1156 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1158 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1159 * config/sparc/tm-sparclet.h: Remove override for prompt.
1161 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1163 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1164 TARGET_BYTE ORDER_SELECTABLE.
1166 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1168 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1169 fields of gdb_callback.
1170 (gdbsim_stop): Add gdbsim_stop to list of supported client
1172 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1173 sim_wait where gdb is in a position to handle a long running
1175 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
1177 (gdb_os_poll_quit): New function. Check for a quit pending on the
1180 start-sanitize-gdbtk
1181 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1183 * Makefile.in (install-only): Make list of gdbtcl files to install
1184 explicit - was picking up files such as ChangeLog etc.
1185 (install-only): Don't blindly create the directory.
1188 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
1190 * defs.h (enum language): Add language_java.
1191 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
1192 * Makefile.in: Update for new files.
1193 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
1194 * symfile.c (deduce_language_from_filename): Recognize .java.
1196 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
1198 * m32r-stub.c (stash_registers): Rewrite.
1199 (restore_registers): Renamed to restore_and_return.
1200 (cleanup_stash): New function.
1201 (process_exception): New function.
1202 (_catchException*): Rewrite.
1204 * remote-sim.c (gdbsim_load): Update call to sim_load.
1205 (gdbsim_create_inferior): No longer pass start_address to
1206 sim_create_inferior.
1207 (gdbsim_open): Pass endian indicator as arg.
1209 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
1211 * remote.c (get_offsets): Don't use scanf for interpreting
1212 response to qOffsets.
1214 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
1216 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1217 (INSTALL_XFORM1): Remove.
1218 (install-only): Use $(program_transform_name) directly, rather
1219 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1220 (uninstall): Transform name.
1222 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
1224 * remote-mips.c (mips_load): Ensure that PC gets updated
1225 after a load on LSI target.
1227 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1229 * procfs.c (notice_signals): fix typo
1231 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
1233 * gdbserver/Makefile.in (INSTALL): Change install.sh to
1236 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1238 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1239 since gcc automatically includes it
1241 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
1243 * procfs.c: Substantial (but incomplete) changes to support
1244 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
1245 struct now has substructs like struct flt_ctl instead of
1246 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1247 map_fd instead of a single fd. Non-sysv4.2mp procfs models
1248 still have the structs and multiple fds, but don't use the
1249 entire struct and the four fds all point to the same thing.
1250 We use PROCFS_USE_READ_WRITE to decide whether to talk to
1251 procfs with reads/writes or use ioctl instead. We use
1252 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1253 multiple fds or not. PROC_NAME_FMT is split out into
1254 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
1255 STATUS_PROC_NAME_FMT.
1257 (procfs_notice_signals): now a necessary wrapper around
1258 (notice_signals): which are the new guts for noticing signals
1259 (open_proc_file): gets a new flag arg used in sysv4.2mp to
1260 determine whether or not to attempt to open the ctl_fd.
1261 (procfs_read_status): new local function, reads procfs status
1262 (procfs_write_pcwstop): new local function, writes a PCWSTOP
1263 (procfs_write_pckill): new local function, writes a PCKILL
1264 (unconditionally_kill_inferior): remove signo since we now
1265 just call procfs_write_pckill().
1266 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
1267 (proc_iterate_over_mappings): the whole function is ifdefed
1268 on UNIXWARE to keep things readable.
1270 Expanded the syscall_table to include new potential sysv4.2mp
1271 members. Note that all ifdefs of UNIXWARE should be eliminated
1272 if possible or renamed to describe what's being selected for a
1273 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
1274 IRIX specific code now also checks it's not UNIXWARE.
1276 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
1277 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
1278 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
1279 "/debug/%d" as PROC_NAME_FMT used to be
1281 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
1283 * mn10300-tdep.c: Almost completely rewritten based on mn10200
1285 * config/mn10300/tm-mn10300.h: Likewise.
1287 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
1289 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
1290 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
1291 lousy out-of-date clone of remote.c.
1293 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
1295 * remote.c: Fix problems realized while showering.
1296 * (hexnumlen): Add prototype. Use max, not min.
1297 * (remote_write_bytes remote_read_bytes): Fix max packet size
1298 calculations to properly account for packet overhead. Also handle
1299 (probably rare) case where remote_register_buf_size isn't set.
1301 * remote.c: Fix doc for `C' and `S' commands to indicate full
1303 * (remote_ops extended_remote_ops remote_desc remote_write_size):
1305 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
1306 Record size of response to fetch registers command, use this to
1307 limit size of memory read and write commands.
1308 * (push_remote_target): New function to make it possible to have
1309 another target switch to the remote target.
1310 * target.h: Add prototype for push_remote_target.
1311 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
1312 for hosts which default to unsigned chars (such as SGI's).
1313 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
1314 handled automatically in remote.c.
1316 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1318 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
1319 find_pc_sect_function(), find_pc_sect_partial_function(): new
1320 functions for debugging overlays; pc without section is ambiguous.
1321 * breakpoint.[ch]: add section pointer to breakpoint struct;
1322 add section argument to check_duplicates(); check section as well
1323 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
1324 breakpoint_thread_match(), bpstat_stop_status()];
1325 add section argument to describe_other_breakpoints();
1326 use INIT_SAL() macro to zero-out new sal structures;
1327 make resolve_sal_pc() fix up the sal's section as well as its pc;
1328 match on section + pc in clear_command() and delete_breakpoint();
1329 account for overlay sections in insert_breakpoints(),
1330 remove_breakpoint() and breakpoint_re_set_one();
1331 all this to support overlays where a PC is not unique.
1332 * exec.c: change xfer_memory() to handle overlay sections.
1333 * findvar.c: change read_var_value() to handle overlay sections.
1334 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
1335 * infcmd.c: jump_command() warns against jumping into an overlay
1336 that's not in memory. Also use INIT_SAL() to initialize sals.
1337 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
1338 overlay state information; Also use INIT_SAL() to init sals.
1339 * m32r-rom.c: modify load routines to use LMA instead of VMA.
1340 * m32r-stub.c: mask exit value down to 8 bits; screen out any
1341 memory read/writes in the range 600000 to a00000, and ff680000
1342 to ff800000 (hangs because nothing is mapped there); fix strcpy().
1343 * maint.c: maintenance command "translate-address" supports overlays.
1344 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
1345 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
1346 this constitutes gdb's internal overlay mapping table. Add macro
1347 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
1348 Add function find_pc_sect_section().
1349 * printcmd.c: modify print_address_symbolic() with overlay smarts;
1350 modify address_info() with overlay smarts; add function sym_info()
1351 to support the INFO SYMBOL command (translate address to symbol(s));
1352 modify disassemble_command() to work on unmapped overlays.
1353 * source.c: use INIT_SAL() to initialize sals.
1354 * symfile.[ch]: change generic_load() to use section's LMA address
1355 instead of VMA address, for overlay sections.
1356 Add numerous functions for finding a PC's section / overlay,
1357 translating between VMA and LMA address ranges, determining if an
1358 overlay section is mapped, etc. Add several user commands for
1359 overlay debugging. Add support for a "generic" form of automatically
1360 reading overlay mapping info from the inferior (based on the default
1361 (simple) overlay manager which Cygnus provides as an example).
1362 * symtab.[ch]: add functions find_pc_sect_symtab(),
1363 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
1364 for lookup; modify lookup_symbol and decode_line_1() to use them;
1365 modify find_function_start_sal() to account for overlay sections;
1366 add macro INIT_SAL() for initializing struct symtab_and_line.
1367 * target.c: fix a comment in the declaration of target_ops.
1369 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
1371 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
1372 mips_skip_stub, mips_ignore_helper): New functions for dealing
1373 with MIPS16 call/return thunks.
1374 (mips_init_frame_pc_first): New function to implement
1375 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
1376 new code to skip over MIPS16 thunks.
1377 (mips_frame_chain): Skip over MIPS16 thunks.
1378 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
1379 mips_skip_stub, mips_ignore_helper): Declare.
1380 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
1381 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
1382 the above functions.
1383 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
1384 (mips_init_frame_pc): Declare.
1385 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
1386 to decide if certain library function calls should be ignored.
1388 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
1390 * remote-sim.c (gdbsim_open): Check return code from sim_open.
1391 Update call to sim_open (new arg SIM_OPEN_DEBUG).
1393 start-sanitize-gdbtk
1394 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1396 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
1400 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
1402 * gdbinit.in: New file.
1404 * configure.in: Generate .gdbinit from gdbinit.in.
1405 * configure: Rebuild.
1407 start-sanitize-tic80
1408 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
1410 * config/tic80/tic80.mt: Disable using the simulator
1414 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
1416 * COPYING: Install new version of file from FSF.
1417 * copying.c (show_copying_command): Update FSF address.
1419 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
1421 * Makefile.in (distclean): Remove .gdbinit.
1423 start-sanitize-tic80
1424 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
1426 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
1429 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
1431 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
1432 to va_list from void *, since va_list might not be a pointer
1435 start-sanitize-gdbtk
1436 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1438 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
1439 default, not $(srcdir).
1442 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
1444 * remote-mips.c: Clean up comment and extraneous semicolon
1445 for mips_monitor_prompt variable.
1447 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
1449 * remote-mips.c: Add `set monitor-prompt' command.
1451 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
1453 Fix from Peter Schauer:
1454 * mdebugread.c (parse_procedure): Set address of procedure to
1455 block start; this fixes problems with shared libraries introduced
1456 by change of Mar 21.
1458 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
1460 * symtab.c (find_pc_symtab): change to support the case
1461 where the objfile is reordered and contains both coff and
1462 stabs debugging info (continue on if a psymtab isn't found).
1464 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
1466 Fixes from Peter Schauer:
1467 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
1468 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
1469 is big-endian and if registers are 32 bits.
1470 * mips-tdep.c (mips_print_register, mips_extract_return_value,
1471 mips_store_return_value): Fix floating-point word-order problems on
1472 little-endian targets introduced by changes of Mar 21.
1474 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
1476 * remote.c (target_resume_hook, target_wait_loop_hook): New
1478 (remote_resume, remote_wait): Use them.
1479 * d10v-tdep.c: Set the above hooks.
1480 (tracesource): New GDB variable, controls source display in
1482 (display_trace): Find and display source line if requested.
1483 (trace_info): Mention empty trace buffer if appropriate.
1484 (tdisassemble_command): Robustify argument handling.
1486 * configure.host: Remove extra bogus Linux case.
1488 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
1490 * remote-sim.c (simulator_command): Add comment about dealing with
1492 start-sanitize-tic80
1493 * Makefile.in (tic80-tdep.o): Add target.
1494 * configure.tgt: Add tic80 case.
1495 * tic80-tdep.c: New file.
1496 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
1499 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1501 * c-exp.y (yylex): Handle nested template parameter lists.
1502 * symtab.c (decode_line_2): Fix test for valid choice number.
1504 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
1506 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
1507 copy first two floating point arguments to general registers, so that
1508 MIPS16 functions will receive the arguments correctly.
1509 (mips_print_register): Print double registers correctly on
1510 little-endian hosts.
1511 (mips_extract_return_value): Return double values correctly
1512 on little-endian hosts.
1514 * mdebugread.c (parse_procedure): Adjust address of procedure relative
1515 to address in file descriptor record; this accounts for constant
1516 strings that may precede functions in the text section. Remove
1517 now-useless lowest_pdr_addr from argument list and all calls.
1519 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
1521 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
1522 whether the simulator will be built by whether the Makefile in the
1523 simulator directory was built.
1525 * configure.in (--enable-sim-powerpc): Delete switch.
1526 * configure: Regenerate.
1528 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
1530 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
1531 in the prologue too.
1533 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
1535 (gdb_os_evprintf_filtered): Similarly.
1537 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1539 New UnixWare 2.1 configuration
1540 * config/i386/i386v42mp.mt: new
1541 * config/i386/i386v42mp.mh: new
1542 * config/i386/tm-i386v42mp.h: new
1543 * config/i386/nm-i386v42mp.h: new
1544 * configure.tgt: added new entries
1545 * configure.host: added new entries
1547 start-sanitize-gdbtk
1548 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
1550 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
1552 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
1553 to GDBTK_LIBRARY, which is now a path to search.
1554 (gdb_path_conv): New function. Convert Cygwin32 pathname to
1557 * {aclocal.m4,configure.in}: Changes for Windows builds.
1559 * configure: Rebuilt.
1562 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
1564 * dsrec.c (load_srec): Print leading zeroes when printing section
1567 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1569 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
1571 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
1573 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1575 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
1576 vprintf_filtered, evprintf_filtered): Callbacks that accept
1579 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1581 * breakpoint.c (insert_breakpoints, watchpoint_check,
1582 bpstat_stop_status): Do not disable watchpoints going out of scope.
1583 (insert_breakpoints): Make sure that the current frame is valid
1584 before calling find_frame_addr_in_frame_chain.
1586 * top.c (setup_user_args): Handle quotes and backslashes.
1587 (print_gdb_version): Update copyright year.
1589 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
1591 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
1593 start-sanitize-gdbtk
1594 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
1596 * configure: Regenerated.
1597 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
1600 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
1602 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
1604 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
1605 except under wingdb. (Contributed by Martin Hunt).
1607 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
1609 * configure: Regenerated.
1610 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
1612 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
1614 * remote-sim.h (sim_state, SIM_DESC): New types.
1615 (sim_open): Return a `descriptor' as result.
1616 (*): New argument of descriptor result from sim_open.
1617 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
1618 (gdbsim_open): Record result of sim_open in gdbsim_desc.
1619 Pass argv list to sim_open, argv[0] = pseudo program name.
1620 (*): Pass gdbsim_desc to sim_foo fns.
1622 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
1624 * config.in: Regenerated.
1626 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
1627 HAVE_HPUX_THREAD_SUPPORT): Define.
1629 start-sanitize-gdbtk
1630 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
1632 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
1635 * configure: Regenerated.
1636 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
1640 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
1642 First cut at supporting simulators in gdbserver:
1644 * configure, configure.in: Allow gdbserver to be configured
1645 for cross-target environments.
1646 * gdbserver/Makefile.in: Add simulator support.
1647 * gdbserver/configure.in: Eliminate assumption that host == target.
1648 Simplify using gdb/configure.tgt and gdb/configure.host.
1649 Fix other minor configuration errors.
1650 * gdbserver/low-sparc.c: Fix compile error.
1651 * gdbserver/remote-utils.c: Eliminate assumption that registers
1652 and addresses are four bytes. Fix minor compile errors and warnings.
1653 * gdbserver/server.c: Rewrite numerous instances of identical code
1654 for starting inferior processes to call new function start_inferior.
1655 Eliminate assumption that registers and addresses are four bytes.
1656 * gdbserver/server.h: Add missing prototypes to eliminate compiler
1658 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
1659 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
1660 * config/i386/linux.mh: Eliminate gdbserver support as a first step
1661 in moving such support from host to target makefile fragments.
1662 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
1664 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1666 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
1667 to insure consistant initialization of unused fields to zero.
1668 * symtab.c: replace initializations of sals with new macro INIT_SAL.
1669 * breakpoint.c: ditto.
1672 * source.c: add call to INIT_SAL macro.
1674 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1676 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
1677 they might get used on 32 bit targets as well.
1679 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
1681 * remote-mips.c (mips_exit_debug): Some IDT boards don't
1682 send the full exit string.
1684 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
1686 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
1688 (mn10200_store_struct_return): Likewise.
1690 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
1692 * mips-tdep.c (mips_fetch_instruction): New function; replace
1693 common code throughout with calls to it.
1694 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
1695 correct saved addresses of $s0 and $s1.
1696 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
1697 instead of hardcoded 4.
1698 (mips16_skip_prologue): Handle extended instructions correctly.
1700 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
1702 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
1703 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
1705 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
1707 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
1708 New macros for testing, setting, and clearing bit 0 of addresses.
1709 Change numerous bits of code where bit 0 was being manipulated
1710 to use these macros.
1712 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
1714 * remote-mips.c: Put back the form feeds.
1716 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
1718 * remote-mips.c: Remove form feeds (^L) from source.
1719 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
1720 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
1721 PMON after a continue; it causes target program misbehavior.
1722 (mips_fetch_register): Don't fetch unsupported registers; this
1723 cuts down on wasted serial traffic.
1725 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1727 * configure.in configure (HPUX/OSF thread support): Enable this
1728 only when running GCC, since HP's thread header files use ANSI C
1729 which is not supported by their default compiler.
1731 * configure.host (i[3456]86-*-windows): Disable long long
1732 support for WinGDB. Add mswin to configdirs.
1733 * configure.in configure: Move calls to configure.host and
1734 configure.tgt to the top of configure.in to allow them to set
1735 config variables before they are referenced.
1737 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
1739 * configure.tgt (mips*-*-lnews*): New target.
1741 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
1743 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
1744 if we're not the innermost frame. Fix minor typos.
1746 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1748 * stabsread.c (read_type): Fix handling of template names
1749 with template parameters containing `::'.
1751 * valops.c (search_struct_field, search_struct_method):
1752 Pass correct valaddr parameter to baseclass_offset.
1753 Prevent gdb crashes by making sure that the virtual base pointer
1754 from an user object still points to accessible memory.
1756 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
1758 * maint.c: Eliminate -Wall warnings by including some header files.
1760 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
1762 * remote-sim.c (init_callbacks): Undo previous change.
1764 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
1766 * maint.c: Fix dereference of pointer.
1767 * remote-sim.c: Fix reference of structure member "last_error".
1768 * debugify.c: Include config.h to get ANSI definitions.
1770 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
1772 * remote-vx.c (vx_attach): Remove code added by kung. It made no
1775 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
1777 * main.c (print_gdb_help): Make static to match declaration.
1779 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
1781 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
1783 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
1785 * debugify.c, debugify.h: Make safe for non-ansi compilers.
1787 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
1789 * defs.h: Fix prototypes for new cleanup functions.
1791 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
1793 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
1794 comment, add PARAMS, add license info and fix indentation.
1796 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
1798 * debugify.c, debugify.h: New files. Provide common macros
1799 for writing debug info to a log file or stdio.
1801 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
1803 * c-valprint.c (c_val_print): Fix printing for arrays defined
1806 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
1808 * defs.h: Fix cntl-C to read from the Windows message queue.
1809 Add prototypes for make_final_cleanup (and the other cleanup
1811 * remote-e7000.c: Fix sync code to timeout if unable to sync.
1812 Change sync code to report status while trying to sync-up
1813 with hardware. Add debugging output and document.
1814 * ser-e7kpc.c: Swap order of len & offset to match implementation.
1815 Add debugging output and document.
1816 * serial.c: Add debugging output.
1817 * top.c: Add call to do_final_cleanups.
1818 Remove conditionals preventing Win32 from getting SIGQUIT.
1819 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
1820 chain as a parameter. Extract this generic code from the cleanup
1821 routines into separate funtions (*_my_cleanup). Keep old
1822 functionality by passing "cleanup_chain" to the new funtions.
1823 Define the cleanup chain "final_cleanup_chain" to be a cleanup
1824 chain which will be executed only when gdb exits. Add functions
1825 (*_final_cleanup) to match the original (*_cleanup) functions.
1826 (pollquit, quit, notice_quit): Fix to read cntl-C from the
1827 Windows message queue.
1829 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
1831 * m32r-rom.c: #include <sys/types.h>.
1832 #ifdef out new load support if wingdb.
1833 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
1835 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
1838 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
1839 * mn10200-tdep.c (mn10200_store_struct_return): New function.
1841 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
1842 extracting a return value from a register pair.
1844 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
1845 be two byte aligned. Round argument sizes up to two byte boundary.
1846 Write out args in two byte hunks.
1847 (mn10200_push_return_address): Implement.
1848 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
1849 structures > 8 bytes (temporary).
1850 (STORE_RETURN_VALUE): Likewise.
1851 (CALL_DUMMY): No longer undefine.
1852 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
1853 (REG_STRUCT_HAS_ADDR): Define.
1855 start-sanitize-r5900
1856 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
1858 * configure.tgt: added r5900.
1861 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
1863 * mips-tdep.c (non_heuristic_proc_desc): New function.
1864 (find_proc_desc): Move non-heuristic proc search code into separate
1866 (gdb_print_insn_mips): Use non-heuristic method to find procedure
1867 descriptor, to avoid prologue examination when disassembling.
1868 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
1869 aka MicroMeteor board).
1870 (mips_exit_debug): Prevent protocol reinitialization if an error
1871 occurs while exiting debug mode.
1873 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
1875 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
1876 comments, formatting, etc. Plus other minor fixes for problems
1877 I found during my first pass over the mn10200 port.
1878 (mn10200_analyze_prologue): New function.
1879 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
1880 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
1881 comments, formatting, etc. Minor fixes for problems I found during
1882 my first pass over the mn10200 port.
1883 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
1885 (REGISTER_VIRTUAL_TYPE): Define as a long.
1886 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
1888 (STORE_RETURN_VALUE): Similarly.
1890 * blockframe.c (generic_get_saved_regs): Remove unused variable
1892 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
1893 inside #ifdef CALL_DUMMY.
1894 (watch_command_1): Initialize target_resources_ok.
1895 * command.c (do_setshow_command): Provide dummy initialization
1897 * valops.c (find_function_addr): Move function & prototype inside
1899 (value_arg_coerce): Similarly.
1900 (value_of_variable): Provide dummy initialization of "frame".
1902 start-sanitize-gdbtk
1903 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
1905 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
1908 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
1910 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
1911 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
1913 (scan_xcoff_symtab): Ditto.
1915 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
1917 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
1918 from being sent to 32-bit targets by masking off upper bits.
1919 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
1920 of PC on 32-bit targets.
1921 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
1922 frame setup instruction.
1923 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
1924 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
1925 prologue instruction. Fix warnings and bugs found by gcc -Wall.
1926 * buildsym.c (finish_block): Improve handling of overlapping blocks;
1927 fixes problem on MIPS16 printing function arguments.
1929 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1931 * dwarf2read.c (dwarf2_linkage_name): New function to get
1932 the linkage name of a die from DW_AT_MIPS_linkage_name or
1934 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
1935 new_symbol): Use it instead of accessing DW_AT_name.
1936 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
1937 partial die if present.
1938 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
1940 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
1942 * blockframe.c (generic_frame_chain_valid): If the new frame
1943 is not INNER_THAN the old frame, then it's not valid.
1945 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
1947 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
1948 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
1950 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
1952 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
1953 sd and sw instructions correctly.
1954 (heuristic_proc_start): Add support for MIPS16.
1955 (mips16_get_imm, mips16_heuristic_proc_desc,
1956 mips32_heuristic_proc_desc): New helper functions for
1957 heuristic_proc_desc.
1958 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
1959 (mips_push_arguments): Don't align small arguments in EABI.
1960 (mips32_skip_prologue): Attempt to shrink code size a little.
1962 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1964 * m32r-stub.c: New -- remote protocol support for M32R cpu.
1965 * m32r-rom.c: Several experiments with improved download time.
1967 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
1969 * mips-tdep.c (MIPS16_INSTLEN): Define.
1970 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
1971 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
1972 of function on MIPS16.
1973 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
1974 for mips_skip_prologue.
1975 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
1977 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1979 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
1980 ../sim/common/libcommon.a.
1982 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1984 * blockframe.c: fix a null pointer ref in generic_get_saved_register
1986 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
1988 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
1991 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
1993 First set of changes for mips16:
1994 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
1995 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
1996 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
1997 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
1998 * mem-break.c (memory_breakpoint_from_pc): New function.
1999 (memory_insert_breakpoint, memory_remove_breakpoint): Use
2000 memory_breakpoint_from_pc to determine breakpoint contents and size.
2001 * target.h (memory_breakpoint_from_pc): Declare.
2002 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2003 to determine size of breakpoint instruction.
2004 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2005 New helper functions for mips_find_saved_regs.
2006 (mips_find_saved_regs): Recognize mips16 prologues.
2007 (mips_addr_bits_remove): Strip off upper 32 bits of address
2008 when target CPU is 32 bits but CORE_ADDR is 64 bits.
2009 (mips_step_skips_delay): No branch delay slot on mips16.
2010 (gdb_print_insn_mips): Disassemble mips16 code.
2011 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2013 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
2015 * tm-mn10200.h (NUM_REGS): Decrease to 12.
2016 (REGISTER_NAMES): Elimination registers not found on the mn10200.
2017 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2018 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
2020 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2022 * dwarf2read.c: Replace integral tag, name and form fields in
2023 internal structure definitions with the corresponding enumeration
2024 types from dwarf2.h. Add default cases to switches on enumerations
2026 Make quoting of string arguments in complaint messages consistent.
2027 Check for NULL returns from DW_STRING.
2028 (struct partial_die_info): Add sibling and has_type fields, remove
2030 (DW_*): Move access macro definitions near the definition of the
2031 attribute structure.
2032 (struct field_info): New structure to pass information about fields
2033 and member functions between die processing routines.
2034 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
2035 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
2036 the partial symbol table if the DW_AT_*_pc attributes are missing.
2037 Add file scope base type definitions to the partial symbol table.
2038 Skip over child dies if the die has a sibling attribute.
2039 (add_partial_symbol): Enter global variables with type attributes
2040 and without location descriptors into the partial symbol table.
2041 Store value of DW_TAG_variable dies in the partial symbol table.
2042 Do not enter global variables into the minimal symbol table.
2043 Add base type definitions to the partial symbol table.
2044 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
2045 (process_die): Move check for DW_AT_low_pc to read_func_scope.
2046 Add a typedef symbol for base type definitions to the symbol table.
2047 Ignore DW_TAG_inlined_subroutine tags for now.
2048 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
2049 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
2050 to determine pc bounds, ignore dies with invalid bounds.
2051 (dwarf2_get_pc_bounds): New routine to extract and validate the
2052 DW_AT_*_pc attributes of a die.
2053 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2054 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2055 New functions to handle fields and member functions.
2056 (read_structure_scope): Rewritten to use them.
2057 (read_array_type): Renamed from dwarf_read_array_type.
2058 Default upper array bound to describe an array with unspecified
2060 Create array types in backwards order, as dwarf2 puts out the array
2061 dimensions from left to right.
2062 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
2063 DW_AT_artificial and DW_AT_prototyped.
2064 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2065 Pass objfile to dwarf_base_type.
2066 (read_partial_die): Use read_attribute to read in the attributes.
2067 Handle DW_AT_sibling and DW_AT_type.
2068 Follow references when determining DW_AT_name and DW_AT_external
2069 attributes of the die.
2070 Validate DW_AT_*_pc attributes.
2071 (read_full_die): Use read_attribute to read in the attributes.
2072 (read_attribute): New function to read an attribute described
2073 by an abbreviated attribute.
2074 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2075 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2076 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2077 Change symbol class for global variables with a zero valued location
2078 descriptor to LOC_UNRESOLVED.
2079 Handle DW_AT_const_value attributes for DW_TAG_variable,
2080 DW_TAG_formal_parameter and DW_TAG_enumerator.
2081 Build a typedef symbol for DW_TAG_base_type.
2082 (dwarf2_const_value): New routine to copy a constant value from an
2083 attribute to a symbol.
2084 (dwarf_base_type): Use passed in objfile, not current_objfile
2085 when calling dwarf2_fundamental_type.
2086 (dump_die): Use DW_* accessor macros to access values of attributes.
2087 (decode_locdesc): Handle DW_OP_plus_uconst.
2089 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2091 * mn10200-tdep.c: New file.
2092 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2093 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2094 * config/mn10200/mn10200.mt: New file.
2095 * configure.tgt: add mn10200 entry.
2097 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2099 * configure.in configure: Check if host has libdl if doing
2102 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2104 * mn10300-tdep.c: Wrote/fixed implementations of
2105 mn10300_frame_chain, mn10300_init_extra_frame_info,
2106 mn10300_frame_saved_pc
2107 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2108 and INIT_FRAME_PC macros.
2110 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2112 * configure.in configure: Check if host has libm. Make sure we
2113 are using gcc when using the -export-dynamic option. Fixes a
2114 problem with building under Solaris/SunPro cc.
2116 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2118 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2119 Link in simulator on MIPS embedded targets.
2121 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2123 * blockframe.c (frameless_look_for_prologue): Mark frames
2124 with a zero PC as frameless to improve backtraces from core dumps
2125 caused by dereferencing a NULL function pointer.
2127 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2129 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2131 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2133 * mn10300-tdep.c: made a lot more generic, ripping out code
2134 from copied target (no more mn10300_scan_prologue,
2135 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2136 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2137 and INIT_FRAME_PC macros
2139 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2141 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2142 FP_REGISTER_BYTES to compute offsets into the saved frame,
2143 since it fails for SPARC targets configured without any
2144 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2146 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2148 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2151 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2153 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2154 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2156 * configure configure.in: Clean up test cases around thread support.
2158 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2161 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2162 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2163 value_at and value_at_lazy.
2164 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2165 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2166 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2167 instead of read_memory. It takes a bfd_section arg.
2168 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2169 unnecessary cast for assignment of struct dbx_symfile_info.
2170 Struct objfile now uses a real pointer instead of PTR for this
2172 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2173 text, data and bss into dbx_symfile_info.
2174 * exec.c (xfer_memory): Handle transfers for user-specified
2176 * findvar.c (read_var_value locate_var_value): Copy bfd section
2177 from the symbol to the value.
2178 * gdb-stabs.h: Add section pointers for text, data and bss
2180 * maint.c (translate address command): Add test code for overlay
2181 address translation.
2182 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2184 * (print_formatted x_command): Record current section along with
2185 current address for repeated commands.
2186 * sparc-nat.c (fetch_inferior_registers): Change
2187 target_xfer_memory to target_{read write}_memory to allow changes
2188 to target_xfer_memory interface for section info.
2189 * symmisc.c (dump_msymbols print_symbol): Print section
2190 assocaited with symbol.
2191 * symtab.c (fixup_symbol_section): New routine to
2192 add section info to symbols returned by lookup_symbol.
2193 * symtab.h (struct general_symbol_info): Add bfd section to
2195 * target.c target.h (target_xfer_memory): Add bfd section to
2197 * (target_read_memory_section): New routine to read data from a
2199 * (target_memory_bfd_section): New global variable to pass bfd
2200 section in to targets.
2201 * valarith.c (value_add value_addr value_array): Preserve bfd
2202 section when computing new value.
2203 * value.h (struct value): Add bfd section to values.
2204 * values.c (allocate_value value_copy): Initialize/preserve bfd
2206 * (unpack_double): Clean up _MSC_VER conditionals to remove
2209 * v850ice.c: New module to support communication with NEC's
2211 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2212 ep names with rxx names. sp and fp are renamed via a different
2216 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2218 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2219 also removed code elsewhere that made use of RP_REGNUM.
2220 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2221 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2222 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2223 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2225 For older changes see ChangeLog-96
2231 version-control: never