Commit | Line | Data |
---|---|---|
f8b76e70 FF |
1 | Mon Dec 16 12:31:46 1991 Fred Fish (fnf at cygnus.com) |
2 | ||
6fa6e496 FF |
3 | * symfile.c (symbol_file_add): When verbose is set, print |
4 | the names of files from which symbols are being loaded, as | |
5 | when from_tty is true. | |
6 | ||
f8b76e70 FF |
7 | * solib.c: Completely reorganized (rewritten) to support |
8 | SVR4 shared libraries in a manner very close to the original | |
9 | SunOS implementation. This support is expected to change and | |
10 | become more general at some future time. The SVR4 version | |
11 | does not yet work for attached processes, for example. | |
12 | ||
13 | * dwarfread.c: Arrange in dwarf_build_psymtabs() for the | |
14 | relocation address to be valid whether or not symbols are | |
15 | being read from a shared library or an executable. Use the | |
16 | relocation address recorded in the psymtab when reading | |
17 | full symbol tables (in read_ofile_symtab). Ensure that the | |
18 | relocated address ranges are recorded in partial symtabs. | |
19 | ||
20 | * elfread.c: Add new function elf_interpreter() to return the | |
21 | string from the ELF ".interp" section. This is the interpreter | |
22 | that the kernel tries to run and feed the executable to. | |
23 | Expand arguments to record_misc_function to include a type arg. | |
24 | Modify elf_symtab_read() to supply the type arg, and to do symbol | |
25 | relocations for symbols read in from shared libraries. | |
26 | ||
27 | * procfs.c: Add new functions proc_base_address() and | |
28 | proc_address_to_fd(), used by shared library support. | |
29 | ||
30 | * tm-svr4.h: Add macros to support SVR4 shared libraries. | |
31 | Definitions for SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK, | |
32 | CLEAR_SOLIB, and DISABLE_UNSETTABLE_BREAK. | |
33 | ||
34 | Fri Dec 13 20:11:26 1991 John Gilmore (gnu at cygnus.com) | |
35 | ||
36 | * infrun.c, remote-eb.c, remote-nindy.c, remote-vx.c: Remove | |
37 | unused START_INFERIOR_HOOK. | |
38 | ||
39 | * remote-eb.c: Change timeout to 24 seconds (*10 fits in byte) | |
40 | to account for slow loading from floppies. | |
41 | (eb_create_inferior): New fn, from eb_start and | |
42 | nindy_create_inferior. | |
43 | (eb_close): Only use log_file if nonzero. | |
44 | (eb_xfer_memory): If not writing, then read! | |
45 | (eb_read_inferior_memory, eb_write_inferior_memory): Return length. | |
46 | (eb_kill): A new no-op. | |
47 | (eb_mourn_inferior): Remove breakpoints, then generically weep. | |
48 | ||
619fd145 FF |
49 | Fri Dec 13 16:09:23 1991 Fred Fish (fnf at cygnus.com) |
50 | ||
51 | * breakpoint.c, findvar.c, infrun.c, putenv.c, stack.c: Fix | |
52 | miscellaneous comparisons of integer with NULL that elicit | |
53 | compiler warnings about comparison of integer with pointer, when | |
54 | NULL is ((void *) 0) rather than just a bare 0. | |
55 | ||
f8b76e70 FF |
56 | Wed Dec 11 13:02:58 1991 John Gilmore (gnu at cygnus.com) |
57 | ||
58 | * breakpoint.c (breakpoint_re_set_one): Disable each breakpoint | |
59 | while we reset it, in case of problems. Print breakpoint number | |
60 | in error messages. | |
61 | ||
62 | * buildsym.c (read_struct_type): Avoid sun3 compiler bug with | |
63 | foo[--n]. | |
64 | ||
65 | * source.c (find_source_lines): If getting file mod time fails, | |
66 | don't warn. | |
67 | ||
68 | * target.c (target_xfer_memory): If errno is set, return it, | |
69 | rather than EIO. | |
70 | ||
619fd145 FF |
71 | Tue Dec 10 04:07:22 1991 K. Richard Pixley (rich at rtl.cygnus.com) |
72 | ||
73 | * Makefile.in: infodir belongs in datadir. | |
74 | ||
75 | Sun Dec 8 21:13:33 1991 Michael Tiemann (tiemann at sphagnum.cygnus.com) | |
76 | ||
77 | * symtab.h (struct fn_field): Add new fields `is_private', | |
78 | `is_protected', `is_stub', making room by reducing the size of | |
79 | `voffset'. | |
80 | (struct fn_fieldlist): Delete the fields `private_fn_field_bits' | |
81 | and `protected_fn_field_bits'. | |
82 | (TYPE_FN_{PRIVATE,PROTECTED}_BITS): Deleted. | |
83 | (SET_TYPE_FN_{PRIVATE,PROTECTED}): Deleted. | |
84 | (TYPE_FN_{PRIVATE,PROTECTED}): Deleted. | |
85 | (TYPE_FN_FIELD_{STUB,PRIVATE,PROTECTED}): New macros. | |
86 | * valops.c, valprint.c, symtab.c: All callers updated. | |
87 | ||
88 | * buildsym.c (read_struct_type): Delete the `visibility' field | |
89 | from `struct next_fnfield', and rework code so that visibility | |
90 | info is stored into the fn_field directly. Also, hacked to set | |
91 | TYPE_FN_FIELD_STUB for both static and normal member functions. | |
92 | ||
e59622b4 FF |
93 | Sat Dec 7 18:13:11 1991 Fred Fish (fnf at cygnus.com) |
94 | ||
dda14b63 FF |
95 | * i386-tdep.c: Fix a problem on i386 systems where buffered code |
96 | stream access was failing to take into account the minimum size | |
97 | granularity of the code section. For now, the buffering is simply | |
98 | disabled. There is a similar problem in the i386 disassember code | |
99 | that has not yet been fixed (FIXME). | |
100 | ||
e59622b4 FF |
101 | * gmalloc.c: Use macros to hide some of the ugly casting required |
102 | in the previously applied fix for pointers with high bits set. | |
103 | ||
70fb2c92 JG |
104 | Sat Dec 7 16:49:35 1991 John Gilmore (gnu at cygnus.com) |
105 | ||
106 | * Makefile.in: Roll VERSION to 4.3.1. | |
107 | ||
fbda4193 | 108 | Sat Dec 7 04:12:35 1991 John Gilmore (gnu at cygnus.com) |
bc028766 | 109 | |
fbda4193 | 110 | GDB-4.3 release! |
bc028766 | 111 | |
fbda4193 JG |
112 | * Makefile.in: Roll VERSION to 4.3 |
113 | * README, TODO, WHATS.NEW, depend: Update. | |
114 | ||
115 | * inflow.c (terminal_inferior): Avoid error msg if attached. | |
116 | ||
117 | * gmalloc.c: Fix bug that causes malloc & free to | |
118 | fail on systems where pointers have the high bit set (0x800efcf0 | |
119 | for example). The problem is that the difference between two | |
120 | pointers is a signed integer, so the computation | |
121 | ||
122 | (char *) 0x800efcf0 - (char *) 0 | |
123 | ||
124 | yields a negative value. The sign of the result of the modulus | |
125 | operator is machine dependent for negative operands, thus it is | |
126 | possible for it to end up negative. From Fred Fish. | |
bc028766 | 127 | |
5ea7c728 JG |
128 | Sat Dec 7 00:00:15 1991 K. Richard Pixley (rich at rtl.cygnus.com) |
129 | ||
130 | * Makefile.in: install using INSTALL_PROGRAM and INSTALL_DATA. | |
131 | added clean-info. added some standards.text support and made it | |
132 | look like our other Makefiles. | |
133 | ||
134 | * configure.in: mark this directory target dependent. configure | |
135 | now runs entirely in objdir so make existence tests and | |
136 | references against ${srcdir}. | |
137 | ||
5edf98d7 FF |
138 | Fri Dec 6 08:30:36 1991 Fred Fish (fnf at cygnus.com) |
139 | ||
84ce6717 FF |
140 | * dwarfread.c (enum_type, struct_type): Fixes for opaque and |
141 | anonymous enumerations, structures, and unions. Now passes all | |
142 | the current gdb test suite tests. | |
5edf98d7 | 143 | |
5ea7c728 JG |
144 | Thu Dec 5 22:46:13 1991 K. Richard Pixley (rich at rtl.cygnus.com) |
145 | ||
146 | * Makefile.in: idestdir and ddestdir go away. Added copyrights | |
147 | and shift gpl to v2. Added ChangeLog if it didn't exist. docdir | |
148 | and mandir now keyed off datadir by default. | |
149 | ||
7b2a87ca JG |
150 | Thu Dec 5 21:53:21 1991 John Gilmore (gnu at cygnus.com) |
151 | ||
152 | * symtab.c (decode_line_1): If SKIP_PROLOGUE leaves us in | |
153 | mid-line, be more careful about possibly advancing to the next line. | |
154 | ||
1cca1729 MT |
155 | Thu Dec 5 18:59:51 1991 Michael Tiemann (tiemann at cygnus.com) |
156 | ||
157 | * cplus-dem.c (cplus_demangle): Call `string_need' when | |
158 | null-terminating a partially-computed string. | |
159 | ||
715cafcb FF |
160 | Thu Dec 5 18:19:43 1991 Fred Fish (fnf at cygnus.com) |
161 | ||
162 | * dwarfread.c (enum_type): Build a correct TYPE_NAME, add a | |
163 | symbol to the symbol table for each member of the enum. | |
164 | ||
165 | * dwarfread.c (struct_type): Build a correct TYPE_NAME. | |
166 | ||
167 | * dwarfread.c (add_enum_psymbol): New function to extract enum | |
168 | member names and add them to the partial symbol table while | |
169 | building partial symbol tables. | |
170 | ||
a0a6174a JG |
171 | Thu Dec 5 17:31:05 1991 John Gilmore (gnu at cygnus.com) |
172 | ||
173 | * symtab.c (check_stub_method): Must allocate two extra argument | |
174 | slots (one for `this', one for arglist terminator). | |
175 | ||
c8d9eb8e FF |
176 | Thu Dec 5 10:51:05 1991 Fred Fish (fnf at cygnus.com) |
177 | ||
817b8c46 FF |
178 | * inflow.c (child_terminal_info): Supply missing '"' character. |
179 | ||
c8d9eb8e FF |
180 | * buildsym.c (define_symbol): Supply missing parenthesis. |
181 | ||
2a5ec41d JG |
182 | Thu Dec 5 03:34:21 1991 John Gilmore (gnu at cygnus.com) |
183 | ||
299ee4e6 JG |
184 | * coredep.c (fetch_core_registers): Fencepost error. Fixed by |
185 | Jay Lepreau <lepreau@cs.utah.edu>. | |
186 | ||
2a5ec41d JG |
187 | * inflow.c: Remember whether GDB has a terminal. Avoid switching |
188 | terminals back and forth if we don't have one. | |
189 | ||
190 | * c-exp.y (parse_number): Zero is not an unsigned int constant! | |
191 | * dbxread.c (read_dbx_symtab): Enum type numbers can be in (1,2) form. | |
192 | ||
193 | Improve type parsing. | |
194 | * buildsym.c (define_symbol, read_range_type): Add | |
195 | long_kludge_name that passes the names of range types being | |
196 | defined, down to where we must choose between 'int' and 'long' | |
197 | variants. This fails on Sun C anyway since the compiler itself is | |
198 | confused between int and long. | |
199 | (read_array_type, cleanup_undefined_types): Correct the size of | |
200 | array type whose element-type size isn't immediately known. | |
201 | ||
202 | Early preparation to blow away many builtin types, building them | |
203 | on the fly as needed. Don't compare types to builtin types with | |
204 | ==; examine the relevant fields instead. | |
205 | * coffread.c (process_coff_symbol: C_ARG, C_REGPARM): Avoid ==. | |
206 | * buildsym.c (define_symbol, case 'p'): Avoid ==. | |
207 | * valops.c (value_arg_coerce): Avoid ==. Don't assume host and | |
208 | target types are the same. | |
209 | * valprint.c (val_print): I finally understand arrays, remove FIXME. | |
210 | ||
211 | * symmisc.c (printpsyms_command): Reduce redundancy, and put all | |
212 | addresses in GDB itself into parens for easy cleanup and diffing. | |
213 | ||
98618bf7 FF |
214 | Wed Dec 4 21:05:30 1991 Fred Fish (fnf at cygnus.com) |
215 | ||
216 | * dwarfread (enum_type): Arrange for the order of enumeration | |
217 | members to match the source code order; not the order in the | |
218 | Dwarf information, which is explicitly reverse order. | |
219 | ||
3c7cc3b7 JG |
220 | Wed Dec 4 18:24:39 1991 John Gilmore (gnu at cygnus.com) |
221 | ||
222 | * main.c (input_from_terminal_p): Check whether GDB has a | |
223 | terminal at all. | |
224 | (initialize_main): Revise doc for `set editing'. | |
225 | ||
226 | Wed Dec 4 15:36:39 1991 Fred Fish (fnf at cygnus.com) | |
227 | ||
228 | * dwarfread.c (struct_type): Handle structures and unions which | |
229 | contain DIE's other than just member dies. | |
230 | ||
6470e9c3 JG |
231 | Wed Dec 4 01:59:05 1991 John Gilmore (gnu at cygnus.com) |
232 | ||
233 | * symfile.c (reread_symbols): Avoid kludging mtime_set, now that | |
234 | BFD is fixed. | |
235 | ||
2e00f40a JG |
236 | Tue Dec 3 17:24:57 1991 John Gilmore (gnu at cygnus.com) |
237 | ||
4369a140 JG |
238 | * Makefile.in: VERSION 4.2.96. |
239 | ||
240 | * main.c (initialize_main): Revise command descriptions. | |
241 | * command.c (show_user): `info user' -> `show user'. | |
242 | * symtab.c (_initialize_symtab): Typo in `info types' desc. | |
243 | ||
7a6093e8 | 244 | * coffread.c (coff_symfile_read): Avoid select_source_symtab, |
4369a140 JG |
245 | since it is not needed and can cause errors when examining ".o"s. |
246 | (read_coff_symtab, decode_base_type): Use complain, not printf. | |
247 | Print symbol name, not its number. | |
248 | Remove "#if defined(clipper) #define BELIEVE_PCC_PROMOTION", which | |
249 | someday should go in a clipper target config file. | |
7a6093e8 JG |
250 | |
251 | * symfile.c (compact_misc_function_vector): Handle empty vector. | |
4369a140 JG |
252 | (complain, clear_complaints, syms_from_objfile): Fix complaint |
253 | formatting. | |
254 | * xcoffexec.c: Change syms_from_objfile caller. | |
7a6093e8 | 255 | |
2e00f40a JG |
256 | * sparc-xdep.c: Force tm-file as tm-sparc.h, to make it compile |
257 | when configured for cross debugging. FIXME, this needs a more | |
258 | general solution. | |
259 | ||
ce623b5f PB |
260 | Mon Dec 2 11:04:05 1991 Per Bothner (bothner at cygnus.com) |
261 | ||
262 | * mips-tdep.c (init_extra_frame_info): Float register | |
263 | 'i' has gdb-internal number 'FP0+i', not '32+i'. | |
264 | * mipsread.c (new_symbol): Translate g++ special | |
265 | symbol "$t" to "this". | |
266 | ||
f5f0679a SC |
267 | Sat Nov 30 21:29:55 1991 Steve Chamberlain (sac at cygnus.com) |
268 | Changes due to include file renaming: | |
269 | ||
270 | * xcoffread.c: internalcoff.h ->coff/internal.c, | |
271 | coff-rs6000.h ->coff/rs6000.h | |
272 | * mipsread.c: coff-mips.h ->coff/mips.h | |
273 | * elfread.c: elf-common.h ->elf/common.h | |
274 | elf-external.h ->elf/external.h, | |
275 | elf-internal.h ->elf/internal.h | |
276 | * dwarfread.c dwarf.h ->elf/dwarf.h | |
277 | * dbxread.c: aout64.h ->aout/aout64.h | |
278 | stab.gnu.h ->aout/stab_gnu.h | |
279 | ||
280 | * coffread.c: internalcoff.h ->coff/internal.h | |
281 | * buildsym.c: stab.gnu.h ->aout/stab_gnu.h | |
282 | * depend Updated to take the above into account. | |
283 | ||
3053b9f2 FF |
284 | Fri Nov 29 16:59:25 1991 Fred Fish (fnf at cygnus.com) |
285 | ||
8c6e9f05 FF |
286 | * configure.in: Add SVR4 i386 configurations. |
287 | ||
288 | * config/mh-i386v4, config/mt-i386v4, tm-i386v4.h, xm-i386v4.h: | |
289 | New files for i386/SVR4. | |
290 | ||
291 | * tm-i386v.h: Allow START_INFERIOR_TRAPS_EXPECTED and | |
292 | DECR_PC_AFTER_BREAK to be predefined by files including | |
293 | tm-i386v.h. | |
294 | ||
295 | * i386-tdep.c: Add supply_gregset(), fill_gregset(), | |
296 | supply_fpregset(), and fill_fpregset() functions, which are | |
297 | target dependent support functions for the SVR4 /proc register | |
298 | interface. | |
299 | ||
300 | * dwarfread.c (enum_type, struct_type): Expand recognized | |
301 | compiler generated tags to include symbols beginning with '.' as | |
302 | well as '~'. | |
303 | ||
3053b9f2 FF |
304 | * symtab.c (sources_info): Change simple printf of error message |
305 | to call to error(). | |
306 | ||
4b195f9a RP |
307 | Fri Nov 29 16:04:21 1991 Roland H. Pesch (pesch at cygnus.com) |
308 | ||
309 | * doc/gdb.texinfo: remove leading comments that survived M4 but | |
310 | described its role in the doc; add one more font to colophon; | |
311 | strengthen disclaimer about unsupported configs. | |
312 | ||
f1d77e90 JG |
313 | Wed Nov 27 01:23:41 1991 John Gilmore (gnu at cygnus.com) |
314 | ||
315 | Fix bugs in C++ debugging. | |
316 | ||
317 | * symtab.h: target_type is not used in record types. | |
318 | Eliminate TYPE_MAIN_VARIANT and TYPE_NEXT_VARIANT. Eliminate | |
67c29f75 | 319 | lookup_method_type. Add TYPE_TYPE_SPECIFIC macro. |
f1d77e90 JG |
320 | |
321 | * symtab.c (lookup_member_type): Don't chain them up, just | |
322 | allocate one in symbol_obstack when we need one. | |
323 | (allocate_stub_method): Build stub in symbol_obstack. | |
324 | (check_stub_method): Move here from values.c. Don't deallocate | |
325 | stub; overwrite it. | |
326 | (lookup_method_type): Gone now. | |
327 | ||
328 | * buildsym.c: Handle g++ v1 stabs a little bit better. | |
329 | Change some C++ parsing error()s to complain()ts. | |
330 | * buildsym.c, findvar.c, printcmd.c, symtab.c: Make unions and | |
331 | structs have the same representation and work the same as far as | |
332 | C++ is concerned. | |
333 | * buildsym.c, symtab.c, values.c: Remove all references to | |
334 | TYPE_MAIN_VARIANT and TYPE_NEXT_VARIANT. | |
335 | ||
336 | * valops.c: Improve comments and indentation. Only call | |
337 | check_stub_method when the stub flag is on. | |
338 | * valprint.c: Fix or mark minor bugs and unportabilities. | |
339 | ||
340 | * coffread.c (anonymous unions): Allocate a cplus structure. | |
341 | ||
342 | * mipsread.c: Eliminate "template" types. Build new, real | |
343 | types whenever we need them. Allocate cplus structures as needed. | |
344 | Bulletproof the type parsing a bit more. Mark storage leaks. | |
67c29f75 JG |
345 | (parse_type): Copy TYPE_TYPE_SPECIFIC when copying a real type |
346 | on top of a partial type. | |
f1d77e90 | 347 | |
b68da3b8 JG |
348 | Fri Nov 22 16:39:57 1991 John Gilmore (gnu at cygnus.com) |
349 | ||
378d8e73 JG |
350 | * inflow.c (terminal_inferior): Check the results of ioctl's, and |
351 | print a message if any of them fail. | |
352 | (terminal_ours_1): Store result of ioctl's for debugging, but | |
353 | don't print (the terminal isn't ours...). | |
354 | ||
b68da3b8 JG |
355 | * tm-tahoe.h (FRAME_ARGS_ADDRESS): No need to offset from frame |
356 | pointer. | |
357 | ||
358 | * m2-exp.y (MAX, MIN): Rename to MAX_FUNC, MIN_FUNC to avoid | |
359 | conflicts with system header files. | |
360 | ||
8013e170 JG |
361 | Fri Nov 22 08:27:40 1991 John Gilmore (gnu at cygnus.com) |
362 | ||
2dd074f4 JG |
363 | * Roll VERSION to 4.2.95. |
364 | ||
3ae444f8 JG |
365 | * buildsym.c, coredep.c, mem-break.c, xcoffread.c: Put <stdio.h> |
366 | first, before defs.h. | |
367 | * config/mh-i386sco: Override compiler to gcc, print warning. | |
2b61280a | 368 | * configure.in: Handle i386-none-aout rather than i386-aout-none. |
3ae444f8 | 369 | * infptrace.c, language.h, utils.c: Lint. |
1a5a8f2a JG |
370 | * m2-exp.y: #undef MAX and MIN in case system includes set them. |
371 | * xm-tahoe.h: Set HOST_BYTE_ORDER. Include system versions of | |
372 | {BIG,LITTLE}_ENDIAN and the INT_MAX family first, to avoid | |
373 | redefinition warnings. | |
374 | * defs.h: Reorder things so that the xm-file gets first crack | |
375 | at #define's, followed by defs.h and then the tm-file. | |
376 | * Makefile.in: Remove spaces after 'ignore exit code' - flags. | |
377 | Late-model BSD 'make's don't cope with them. | |
8013e170 | 378 | |
3cb0d72d JG |
379 | Thu Nov 21 23:48:56 1991 John Gilmore (gnu at cygnus.com) |
380 | ||
381 | * Makefile.in: Roll new files into various lists. | |
382 | ||
4cfd3c49 FF |
383 | Thu Nov 21 18:26:11 1991 Fred Fish (fnf at cygnus.com) |
384 | ||
385 | * dwarfread.c (struct_type): Must initialize the c++ specific | |
386 | portion of union types as well as struct types, since gdb attempts | |
387 | to reference the c++ specific info for both types. | |
388 | ||
7d9884b9 JG |
389 | Thu Nov 21 10:23:52 1991 John Gilmore (gnu at cygnus.com) |
390 | ||
2e8521a9 JG |
391 | * Makefile.in: Roll VERSION to 4.2.90. |
392 | ||
393 | * defs.h: Incorporate param.h into defs.h. All users changed. | |
7d9884b9 JG |
394 | * param-no-tm.h: Change users to define TM_FILE_OVERRIDE instead. |
395 | * param.h, param-no-tm.h: Removed. | |
396 | * Update copyrights in all changed files. | |
397 | * dbxread.c, dwarfread.c, inflow.c, infrun.c, m2-exp.y, putenv.c, | |
398 | solib.c, symtab.h, tm-umax.h, valprint.c: Lint. | |
399 | * tm-convex.h, tm-hp300hpux.h, tm-merlin.h, tm-sparc.h, | |
400 | xm-merlin.h: Avoid host include files in target descriptions. | |
401 | * getpagesize.h: Removed, libiberty copes now. | |
21f62bbd | 402 | * Makefile.in: Remove getpagesize.h, param.h, param-no-tm.h. |
7d9884b9 | 403 | |
3db0634c JG |
404 | * exec.c (exec_files_info): If `verbose' is set, show file offset |
405 | as well. | |
406 | ||
f7402c04 JG |
407 | * main.c: Use getcwd rather than getwd. |
408 | * standalone.c: Fake getcwd rather than getwd. | |
409 | * xm-*.h: Remove fake values of MAXPATHLEN. | |
410 | ||
76b28d05 JG |
411 | * xcoffexec.c: Add /* */ to #if 0'd thing to help ANSI. |
412 | ||
6373dbe3 JG |
413 | Wed Nov 20 18:35:56 1991 John Gilmore (gnu at cygnus.com) |
414 | ||
49faf3b6 JG |
415 | * Remove gdb/hp-include. Support for HP a.out oddities should be |
416 | in BFD, not in GDB. Move gdb/hp-include/a.out.h to include/a.out.hp.h. | |
417 | ||
44ff4c96 JG |
418 | * infptrace.c, tm-sun386.h: Cashier <a.out.gnu.h>, remove refs. |
419 | ||
f318d221 JG |
420 | * configure.in, xconfig, tconfig, Makefile.in, doc/gdbint.texinfo: |
421 | Makefile fragments for various hosts and targets now come from | |
422 | gdb/config/mh-* and gdb/config/mt-*. This is for consistency with | |
423 | other config setups. | |
3978d059 | 424 | |
6373dbe3 JG |
425 | * rs6000-pinsn.c, rs6k-opcode.h: Clean up. |
426 | * rs6k-opcode.def: Delete. | |
427 | ||
768be6e1 FF |
428 | Wed Nov 20 05:04:40 1991 Fred Fish (fnf at cygnus.com) |
429 | ||
430 | * dwarfread.c: Recognize obsolete form of AT_element_list | |
431 | attribute still used by at least one AT&T compiler, and possibly | |
432 | more. | |
433 | ||
d018c8a6 FF |
434 | Tue Nov 19 07:53:55 1991 Fred Fish (fnf at cygnus.com) |
435 | ||
0db97eed FF |
436 | * dwarfread.c (enum_type, struct_type): Ignore names invented by |
437 | helpful compilers for anonymous structs, unions, and enums. | |
438 | ||
d018c8a6 FF |
439 | * c-exp.y, m2-exp.y: Add defines for yymaxdepth, yy_yys, and |
440 | yy_yyv, so multiple parsers produced by SVR4 versions of yacc | |
441 | can coexist in the same executable without collision. | |
442 | ||
443 | * symtab.h: Add declaration for lookup_template_type() to kill | |
444 | compiler warnings about conversions from int to pointer. | |
445 | ||
b6666a5d FF |
446 | Mon Nov 18 17:45:18 1991 Fred Fish (fnf at cygnus.com) |
447 | ||
5129100c FF |
448 | * procfs.c: Move inclusion of defs.h to before param.h, as in |
449 | all the other source files that include both. This is required | |
450 | to supply some typedefs that are used in files included by param.h. | |
451 | ||
b6666a5d FF |
452 | * m68k-tdep.c (m68k_skip_prologue): Add generic m68k support for |
453 | skipping function prologues, ala the other cpu families (i386, | |
454 | mips, m88k, etc). Add the ability to skip movm and fmovm | |
455 | instructions in the prologues. Still needs support for profile | |
456 | (-p compiled) prologue sequences (FIXME). | |
457 | ||
458 | * tm-68k.h: Change SKIP_PROLOGUE macro to use the new generic | |
459 | m68k prologue skipping function by default. | |
460 | ||
461 | * tm-altos.h, tm-isi.h: Continue to use the old definition of | |
462 | SKIP_PROLOGUE. | |
463 | ||
e140f1da JG |
464 | Mon Nov 18 15:12:45 1991 John Gilmore (gnu at cygnus.com) |
465 | ||
b9fd1330 | 466 | * Makefile.in: Remove tdesc stuff, and extra blanks before colons. |
e140f1da | 467 | * blockframe.c: Remove tdesc-related code. Default |
b9fd1330 | 468 | FRAME_CHAIN_COMBINE. |
e140f1da JG |
469 | * infrun.c: Remove tdesc-related code. |
470 | * m88k-tdep.c (frame_chain_combine, init_frame_pc): Remove copies | |
471 | of defaultable things. | |
472 | * tm-m88k.h: New file, common to all Moto 88k target configs. | |
473 | Derived from tm-delta88.h. | |
474 | * tm-delta88.h: Use it. | |
475 | * xm-m88k.h: Common file for 88K hosts. Remove obsolete stuff. | |
476 | * xm-delta88.h: Use it. | |
477 | * tm-*.h: Remove FRAME_CHAIN_COMBINE macros, since all are | |
478 | default. | |
479 | * coffread.c: Remove tdesc stuff. | |
5e2569e6 JG |
480 | * tconfig/delta88, tconfig/m88k: Remove tdesc stuff. |
481 | * xconfig/m88k: Rename tm-88k.h to tm-m88k.h. | |
e140f1da JG |
482 | |
483 | Mon Nov 18 13:51:37 1991 Per Bothner (bothner at cygnus.com) | |
484 | ||
485 | * source.c (open_source_file): If openp fails, try again | |
486 | using just the base (non-directory) part of the filename. | |
487 | This solves various annoying problems, such as when the | |
488 | source was compiled with an absolute pathname - and the | |
489 | source files have moved. Or if the source was compiled | |
490 | using a relative pathname, it can be more convenient | |
491 | to just specific the source directory to the dir command. | |
492 | ||
2d6186f4 FF |
493 | Mon Nov 18 00:04:41 1991 Fred Fish (fnf at cygnus.com) |
494 | ||
1a18a185 FF |
495 | * cplus-dem.c (munge_function_name): Add missing third arg to |
496 | instance of call to do_type(). | |
497 | ||
2d6186f4 FF |
498 | * dwarfread.c: Changes to match new dwarf.h. Remove |
499 | AT_deriv_list, AT_loclist, AT_incomplete, AT_const_data, | |
500 | and AT_is_external. | |
501 | ||
572acbbe MT |
502 | Sun Nov 17 16:20:53 1991 Michael Tiemann (tiemann at rtl.cygnus.com) |
503 | ||
504 | * symtab.h (struct type): Moved C++-specific fields into new type | |
505 | `struct cplus_struct_type'. Now takes 10% less memory. Many | |
506 | macros changed. | |
507 | * symtab.c (init_type): Don't set fields belonging to | |
508 | TYPE_CPLUS_SPECIFIC unless TYPE is TYPE_CODE_STRUCT. | |
509 | * buildsym.c (read_type): Allocate TYPE_CPLUS_SPECIFIC for | |
510 | TYPE_CODE_STRUCT. | |
511 | (read_struct_type): Ditto. Also, add comments about how we can | |
512 | deduce TYPE_VPTR_FIELDNO from inheritance info and fieldname info. | |
513 | * coffread.c (decode_base_type): Allocate TYPE_CPLUS_SPECIFIC for | |
514 | TYPE_CODE_STRUCT. | |
515 | (read_struct_type): Ditto. | |
516 | * dwarfread.c (struct_type): Ditto. | |
517 | ||
518 | * symtab.c (read_range_type): Don't set TYPE_MAIN_VARIANT. | |
519 | (lookup_pointer_type): Don't use or set TYPE_MAIN_VARIANT. | |
520 | (lookup_reference_type): Ditto. | |
521 | ||
522 | * cplus-dem.c: Many changes made to handle decoding of | |
523 | ANSI-mangled names. | |
524 | * symtab.c (gdb_mangle_name): Mangle/demangle ANSI-mangled names | |
525 | as well. | |
526 | ||
cd71911e SG |
527 | Fri Nov 15 17:57:59 1991 Stu Grossman (grossman at cygnus.com) |
528 | ||
529 | * mipsread.c (parse_partial_symbols): patch to keep DEC C | |
530 | compiler from making gdb bomb out. Thanks to Ed Santiago! | |
531 | ||
a7446af6 FF |
532 | Thu Nov 14 19:27:30 1991 Fred Fish (fnf at cygnus.com) |
533 | ||
5a5a3b0f FF |
534 | * symfile.c: Add function compact_misc_function_vector() to |
535 | remove duplicate misc function vector entries. See comments | |
536 | in source for why this is necessary/desirable. | |
537 | ||
a7446af6 FF |
538 | * dwarfread.c: Add misc function type parameter to internal |
539 | record_misc_function(). Remove calls to init_misc_bunches() | |
540 | and condense_misc_bunches(), these are now done in elfread.c. | |
541 | ||
542 | * elfread.c: Add support for reading bfd canonical symbol tables | |
543 | and generating misc function vector entries for global and | |
544 | absolute symbols. Do calls to init_misc_bunches() and | |
545 | condense_misc_bunches() where they will enclose all calls to | |
546 | record_misc_function(), including those in dwarfread.c. | |
547 | ||
548 | Thu Nov 14 17:02:11 1991 Roland H. Pesch (pesch at cygnus.com) | |
549 | ||
550 | * doc/Makefile.in: new targets gdb.me, gdb.ms, gdb.mm | |
551 | (roffable documentation). | |
552 | * doc/gdb.texinfo: embedded hints (as comments) for better | |
553 | texi2roff conversion. | |
554 | ||
430923f3 JG |
555 | Thu Nov 14 13:18:25 1991 John Gilmore (gnu at cygnus.com) |
556 | ||
557 | * m88k-tdep.c (examine_prologue): Deal with OR instructions | |
558 | that shuffle parameters into other regs. | |
559 | * symtab.c (decode_line_1): Fix bug introduced in Per's change | |
560 | of Nov 12th. | |
561 | ||
a219b090 SC |
562 | Wed Nov 13 19:51:11 1991 Steve Chamberlain (sac at cygnus.com) |
563 | ||
564 | * Makefile.in, xconfig/delta88 made it install a sysV manual page; | |
565 | gdb.z into the right place. | |
566 | ||
ea3c0839 JG |
567 | Wed Nov 13 16:45:13 1991 John Gilmore (gnu at cygnus.com) |
568 | ||
569 | Motorola 88000 port without tears, I mean without tdescs. | |
570 | ||
571 | * m88k-tdep.c: Blow away all tdesc stuff. | |
572 | Provide functions for all the frame-related macros in | |
573 | tm-delta88.h. Adopt i960-style EXTRA_FRAME_INFO. | |
574 | (examine_prologue, frame_find_saved_regs, skip_prologue): borrow | |
575 | from i960-tdep.c and adapt to the function prologues on the 88k. | |
576 | (read_next_frame_reg): Borrow from mips-tdep.c. | |
577 | FIXME: frame_locals_address should go away. | |
578 | ||
579 | * tm-delta88.h: Dump all the tdesc stuff. | |
580 | Macros for all frame-related stuff call fns of same name. | |
581 | Remove duplicated definitions. FP_REGNUM becomes same as | |
582 | SP_REGNUM. | |
583 | ||
584 | * xm-88k.h: Eliminate lots of library dependencies, now handled | |
585 | in libiberty. Eliminate KDB nonsupport. | |
586 | ||
587 | * doc/gdbint.texinfo: Add rudiments on frames. FIXME, add more. | |
588 | ||
589 | ||
590 | * stack.c (frame_info): Mark frameless functions. | |
591 | Print locals address (FIXME, remove if same). | |
592 | * blockframe.c: Comment changes, FIXME after. | |
593 | * coffread.c: Even without TDESC, need to zap "@" symbols. | |
594 | Don't register for wierd format names; change the names in BFD. | |
595 | ||
596 | * alloca.c, language.c, tdesc.c: Lint. | |
597 | * tdesc.c, tdesc-lib: FIXME: remove these. | |
598 | ||
19230be6 JG |
599 | Tue Nov 12 19:30:22 1991 John Gilmore (gnu at cygnus.com) |
600 | ||
601 | * Makefile.in: Add tdesc library support. Fixups to lint, | |
602 | copying.c rules. | |
603 | ||
0e2a896c PB |
604 | Tue Nov 12 13:43:26 1991 Per Bothner (bothner at cygnus.com) |
605 | ||
606 | * symtab.c (decode_line_1): Remove spurious call to operator_chars. | |
607 | ||
608 | Allow setting breakpoints on C++ destructors. | |
609 | * valops.c (destructor_name_p): Don't check TYPE_HAS_DESTRUCTOR, | |
610 | since it lies. Rely on callers to catch missing destructors. | |
611 | * symtab.c (decode_line_1): For example (see above), here. | |
612 | * buildsym.c, symtab.h: Remove TYPE_FLAGS_HAS{CON,DE}STRUCTOR | |
613 | flags since they are no longer used. | |
614 | ||
615 | Fixes to support C++ methods with functional parameters. | |
616 | * c-exp.y (func_mod rule): Allow (and ignore) list of parameter | |
617 | types in a function type. | |
618 | * eval.c (parse_and_eval_type), value.h: New function, | |
619 | parse_and_eval_type, is based on old code from check_stub_method. | |
620 | But don't actually evaluate the cast, since that calls | |
621 | value_cast(), whcih may fail. Just extract the type | |
622 | from the parsed expression. | |
623 | * values.c (check_stub_method): While looping through the | |
624 | arguments, adjust depth *after* parameter has been handled. | |
625 | Replace call and setup of parse_and_eval with new function | |
626 | parse_and_eval_type. | |
627 | ||
58ae87f6 FF |
628 | Tue Nov 12 09:40:07 1991 Fred Fish (fnf at cygnus.com) |
629 | ||
630 | * utils.c, rem-multi.shar: Remove fixed arg count version of | |
631 | concat(). | |
632 | ||
633 | * altos-xdep.c, arm-xdep.c, coffread.c, command.c, convex-xdep.c, | |
634 | core.c, dwarfread.c, gould-xdep.c, infcmd.c, language.c, | |
635 | m88k-xdep.c, main.c, printcmd.c, pyr-xdep.c, source.c, | |
636 | sun386-xdep.c, symm-xdep.c, umax-xdep.c, values.c, xcoffread.c: | |
637 | Change all instances of use of fixed args concat() to variable | |
638 | args concat() now located in libiberty. | |
639 | ||
74f6fb08 JG |
640 | Tue Nov 12 07:23:46 1991 John Gilmore (gnu at cygnus.com) |
641 | ||
642 | * Makefile.in: Add xcoffread.c, xcoffexec.c. | |
643 | * xcoffread.c: New file for handling AIX mangled-coff files. | |
644 | * xconfig/rs6000, tconfig/rs6000: New files. | |
645 | * buildsym.c: Add hooks for xcoffread.c. | |
646 | * rs6000-pinsn.c, rs6000-tdep.c, rs6000-xdep.c, tm-rs6000.h, | |
cd56d314 | 647 | xm-rs6000.h, rs6k-opcode.def, rs6k-opcode.h: New files. |
74f6fb08 JG |
648 | * xcoffexec.c: New file for handling AIX shared libraries. |
649 | ||
fb182850 FF |
650 | Mon Nov 11 19:14:31 1991 Fred Fish (fnf at cygnus.com) |
651 | ||
652 | * core.c: Minor rewording of message to user containing name of | |
653 | (and possibly arguments to) the program that generated a core | |
654 | file. | |
655 | ||
656 | * elfread.c: Remove the register_addr() stub now that it is no | |
657 | longer needed. | |
658 | ||
659 | * procfs.c: Move misplaced #endif for ATTACH_DETACH. Add new | |
660 | fetch_core_registers() function for core file support. | |
661 | ||
8aca810c FF |
662 | Sat Nov 9 13:37:57 1991 Fred Fish (fnf at cygnus.com) |
663 | ||
b662efed FF |
664 | * dwarfread.c (dwarf_psymtab_to_symtab): Remove leftover call |
665 | to do_cleanups() which resulted from a previous change. | |
666 | ||
8aca810c FF |
667 | * elfread.c: Re-enable compilation of register_addr() stub |
668 | whenever it is not supplied by coredep.c | |
669 | ||
a048c8f5 JG |
670 | Sat Nov 9 00:40:32 1991 John Gilmore (gnu at cygnus.com) |
671 | ||
672 | Add tracking of object files (that contain symbols) to gdb. | |
673 | This includes a "struct objfile" that owns symtabs and psymtabs | |
674 | that were read in from that binary file. | |
675 | ||
676 | * symfile.h: Add struct objfile. Add pointer to the objfile | |
677 | into the struct sym_fns. | |
678 | Replace global `symfile' and `symfile_mtime' with | |
679 | `symfile_objfile'. Add global object_files chain. | |
680 | ||
681 | * symfile.c: Move param.h above symtab.h. | |
682 | (sort_misc_function_vector): Add. | |
683 | (syms_from_objfile): Was syms_from_bfd. | |
684 | (symfile_open): Now returns objfile. | |
685 | (allocate_objfile): New. | |
686 | (free_objfile): New, replacing free_all_.*symtabs. | |
687 | (symfile_init): Takes objfile arg, puts it in sym_fns result. | |
688 | (reread_symbols): Searches whole chain of objfiles. | |
689 | (allocate_symtab): Takes objfile as new parameter, chains them. | |
690 | Handle INIT_EXTRA_SYMTAB_INFO. | |
691 | (free_all_psymtabs, free_all_symtabs): Move here from symmisc.c. | |
692 | ||
693 | * dbxread.c: Make more errors into complaints. | |
694 | (push_subfile, pop_subfile): Move to buildsym.c. | |
695 | (dbx_symfile_read, dbx_symfile_init, fill_symbuf, read_dbx_symtab, | |
696 | start_psymtab, psymtab_to_symtab_1, read_ofile_symtab, | |
697 | dbx_psymtab_to_symtab, ): Use bfd ops, don't use file descriptor. | |
698 | Pass objfile. Change callers. | |
699 | (fill_symbuf, SWAP_SYMBOL): Take bfd as arg. | |
700 | (read_dbx_symtab): Just wipe out new symbols, not all, on error. | |
701 | (end_psymtab): Blow away psymtab if empty. | |
702 | (process_symbol_pair): Swallow into read_ofile_symtab. | |
703 | (process_one_symbol): Use push_context and pop_context. | |
704 | (virtual_context): Delete #if 0'd obsolete stuff. | |
705 | ||
706 | * buildsym.c (end_symtab): Pass objfile. | |
707 | (dbx_lookup_type): Handle null typevector. | |
708 | (dbx_alloc_type): Check file number, not sym number, for -1. | |
709 | (find_symbol_in_list): Add for xcoffread. | |
710 | (start_symtab): Default typevector is empty. Keep reusing same | |
711 | context_stack. | |
712 | (end_symtab): Take objfile argument and pass it to | |
713 | allocate_symtab. Don't make a symtab if no blocks or symbols. | |
714 | Handle empty typevector. | |
715 | (push_context): New function for context stack nesting. | |
716 | (read_type): Mark FIXME where we need to reintroduce type smashing. | |
717 | ||
718 | * buildsym.h (pop_context): Macro, paired with push_context. | |
719 | (subfile_stack): Move here from dbxread.c. | |
720 | ||
721 | * coffread.c (end_symtab, read_coff_symtab): Take and use objfile arg. | |
722 | (read_coff_symtab): Cleanup by freeing objfile, not all symtabs. | |
723 | ||
724 | * mipsread.c (read_mips_symtab, parse_partial_symbols, parse_fdr, | |
725 | new_psymtab, new_symtab): Take and use objfile arg. | |
726 | ||
727 | * dwarfread.c (scan_compilation_units, start_psymtab, | |
728 | process_dies, end_symtab, dwarf_build_psymtabs, | |
729 | read_lexical_block_scope, read_func_scope, read_file_scope): Take | |
730 | and use objfile argument. | |
731 | (psymtab_to_symtab_1, read_ofile_symtab): Don't take or use file | |
732 | descriptor. Use BFD internal functions instead. | |
733 | (end_symtab): Call global allocate_symtab. | |
734 | ||
1d82d3dc | 735 | * elfread.c, target.c: Minor changes to accommodate objfiles. |
a048c8f5 JG |
736 | * symtab.h: partial_symbol_table has no symfile_name member now. |
737 | (fn_fieldlists voffset): avoid non-int bitfield. | |
738 | (struct symtab): Add objfile * and objfile_chain * of symtabs. | |
739 | (struct partial_symtab): Add objfile * and objfile_chain * of | |
740 | psymtabs. Remove symfile_name. | |
741 | ||
1d82d3dc JG |
742 | * symmisc.c: Lose free_all_symtabs, free_all_psymtabs. |
743 | (printsyms_command): Rename from print_symtabs. Add selective | |
744 | listing if 2nd argument given. Print objfile info. | |
745 | (printpsyms_command): Rename from print_partial_symtabs. Ditto all. | |
746 | (printobjfiles_command): New; prints objfiles lists, and checks | |
747 | for consistency of symtab, psymtab, and objfile lists. | |
748 | ||
a048c8f5 JG |
749 | * symfile.h, symfile.c, symtab.h: Lint |
750 | ||
c4668207 JG |
751 | Fri Nov 8 23:38:48 1991 John Gilmore (gnu at cygnus.com) |
752 | ||
753 | * command.c: Include param.h. | |
754 | * defs.h (warning_setup, warning): Declare. | |
755 | * expprint.c (print_subexp, UNOP_MEMVAL case): Lint. | |
756 | * inflow.c (new_tty): Use USE_O_NOCTTY #define. | |
757 | * language.c, printcmd.c (print_scalar_formatted), signame.c, | |
758 | stack.c: lint. | |
759 | ||
b92c774e SC |
760 | Thu Nov 7 18:26:15 1991 Steve Chamberlain (sac at rtl.cygnus.com) |
761 | ||
b715d5b4 SC |
762 | * Makefile.in: link with libiberty after libreadline, since |
763 | readline might want something in libiberty. | |
b92c774e SC |
764 | * m88k-xdep.c: Fixed the register offsets in the ptrace_user |
765 | struct for BCS 88k machines. | |
766 | * xm-m88k.h: don't define USIZE if already defined. | |
767 | * configure.in: Added delta88 target. | |
768 | ||
fbcb5095 JG |
769 | Thu Nov 7 04:51:19 1991 John Gilmore (gnu at cygnus.com) |
770 | ||
1bf068b8 JG |
771 | * am29k-pinsn.c, am29k-opcode.h: Fix decoding of mtacc, dmac, fmac. |
772 | ||
fbcb5095 JG |
773 | * tm-*.h: Remove READ_DBX_FORMAT, COFF_FORMAT, and |
774 | READ_MIPS_FORMAT, which have been unused since BFD. Still | |
775 | remaining is COFF_NO_LONG_FILE_NAMES. | |
776 | * tm-sun3.h, tm-altos.h: Remove detritus accidentally left from | |
777 | function calling code moved to m68k-tdep.c. | |
778 | ||
e64fbb3a JG |
779 | Wed Nov 6 17:21:59 1991 John Gilmore (gnu at cygnus.com) |
780 | ||
781 | * coffread.c: Eliminate c_nsyms in favor of c_naux. | |
782 | Complain if no auxents on .bf and .ef FCN symbols, and assume | |
783 | lots of line numbers. | |
784 | (init_linenos, enter_linenos): Use a sentinel at the end of the | |
785 | read-in linenos, to make for a fast, safe loop-end test. | |
786 | ||
787 | Wed Nov 6 02:54:08 1991 Steve Chamberlain (sac at cygnus.com) | |
788 | ||
789 | * coffread.c (read_coff_symtab): coffread used to rely on the | |
790 | x_sym.x_misc.x_lnsz.x_lnno field giving the # of linnos in a | |
791 | function. Two of the formats I'm using (29k and 88k) don't seem to | |
792 | set it. Ths patch to fcn_last_line and (enter_linenos) is an | |
793 | attempt to use the actual size of the linno table in the file to set | |
794 | the number of linenos to process. | |
795 | ||
0aaa124f SC |
796 | Tue Nov 5 22:47:46 1991 Steve Chamberlain (sac at cygnus.com) |
797 | ||
798 | * Makefile.in: put a - infront of the mv y.tab.c c-exp.tab.c and | |
799 | mv y.tab.c m2-exp.tab.c, so that if bison is used, and the files | |
800 | are created in place, so the mv fails, then the make continues. | |
801 | ||
545af6ce PB |
802 | Tue Nov 5 16:47:47 1991 Per Bothner (bothner at cygnus.com) |
803 | ||
804 | Add C++ as a separate language. | |
805 | * defs.h (enum language): Add language_cplus. | |
806 | * dwarfread.c (end_symtab): Support language_cplus. | |
807 | * c-exp.y: Add new struct language_defn cplus_language_defn. | |
808 | Don't set c to be the default language (see main.c). | |
809 | * c-exp.y (yylex): Only look for field of this if | |
810 | language is C++. (First difference from C!) | |
811 | * language.c: Add case branches for C++ (currently, all | |
812 | the same as C). Also, add c++ to "usage" note for "set lang". | |
813 | * valprint.c (typedef_print). Add case branches for C++. | |
814 | * main.c (main): New way to set initial language: Look at | |
815 | file extension of psymtab containing main(). (Same as we | |
816 | do for symtabs, but avoid loading the symtab yet.) | |
817 | * symtab.c: New routine find_main_psymtab(), used by main() | |
818 | to set initial language. | |
819 | * symfile.c (allocate_symtab): Move code for mapping file | |
820 | extensions-> languages to new deduce_language_from_filename(). | |
821 | ||
822 | Fix a C++ problem when looking for methods in super-classes. | |
823 | There was confusion between base and derived types. | |
824 | * valops.c (value_fn_field): Change function interface. | |
825 | * values.c: Use new value_fn_field interface. | |
826 | ||
abefb1f1 PB |
827 | Mon Nov 4 10:49:33 1991 Per Bothner (bothner at cygnus.com) |
828 | ||
829 | * infrun.c: Fixed typo in comment. | |
830 | * utils.c: All the v*fprintf emulation is now in libiberty, | |
831 | so we can get rid of some junk. | |
832 | * xm-sun3os4.h, xm-sun4os4.h, xconfig/decstation, xconfig/i386sco, | |
833 | xconfig/sun3os4, xconfig/sun4os4: Don`t need HAVE_STRSTR any more. | |
834 | * m68k-pinsn.c (print_insn_arg): Support BB/BW/BL | |
835 | type operands, as used by branch instructions. | |
836 | * gmalloc.c: Fix prototype of memcpy. | |
837 | * elfread.c: Comment out register_addr, since it conflicts | |
838 | with the one in coredep.c. | |
839 | * buildsym.h: Remove extern declarations of two functions | |
840 | that are really static in buildsym.c. | |
841 | * tm-mips.h: Add symbolic names for more registers. | |
842 | * mips-xdep.c (store_inferior_registers): Use new register names. | |
843 | * xm-mips.h: Simplify REGISTER_U_ADDR, since it is now | |
844 | only used for core files, not ptrace. Therefore, | |
845 | the KERNEL_U_ADDR hack is no longer needed. | |
846 | The mapping to ptrace number is now in in mips-xdep.c. | |
847 | * mips-xdep.c: Define REGISTER_PTRACE_ADDR (using the | |
848 | mapping from the old REGISTER_U_ADDR), and use it | |
849 | in {fetch,store}_inferior_registers. | |
850 | * mipsread.c: Rename #include ecoff.h to new name coff-mips.h. | |
851 | * mips-tdep.c (mips_push_dummy_frame, mips_pop_frame): | |
852 | Save/restore FP regs correctly (?). | |
853 | * dbxread.c: Remove duplicate define_symbol and type_synonym_name | |
854 | (these had been previously moved to buildsym.c). | |
855 | Hence, define_symbol becomes extern instead of static. | |
856 | * buildsym.c (read_struct_type): Comment out bogus handling | |
857 | of C++ operator methods. Minor hacking of reading of class | |
858 | contexts. Make define_symbol non-static, so dbxread.c can call it. | |
859 | ||
c9bd6710 JG |
860 | Fri Nov 1 11:05:47 1991 John Gilmore (gnu at cygnus.com) |
861 | ||
862 | * mipsread.c (read_mips_symtab, read_the_mips_symtab): Use real | |
863 | filename with error messages. | |
864 | * stack.c (frame_select_command): Rename to select_frame_command | |
865 | to avoid "fr" and "fra" having nonunique completions. | |
866 | * symfile.c (sort_symtab_syms): Ignore sort of zero symtab *. | |
867 | (symfile_init): Print file format name when unable to handle it. | |
868 | (free_named_symtabs): Use BLOCKVECTOR rather than obsolete BLOCKLIST. | |
869 | * symmisc.c (free_symtab): Only free linetable if nonzero. | |
870 | * symtab.h: Remove obsolete BLOCKLIST macros. | |
871 | ||
d7d1098d SG |
872 | Thu Oct 31 18:12:43 1991 Stu Grossman (grossman at cygnus.com) |
873 | ||
874 | * infrun.c (wait_for_inferior): another stepi/nexti fix. Ensure | |
875 | that stop_step is 1 at bottom of main loop. I don't know why this | |
876 | needs to be done, but it helps me sleep better at night. | |
877 | ||
8b3c897a SG |
878 | Sun Oct 27 18:18:39 1991 Stu Grossman (grossman at cygnus.com) |
879 | ||
880 | * main.c (initialize_history): Read history after reading all | |
881 | init files. | |
882 | ||
4137c5fc JG |
883 | Sun Oct 27 14:09:25 1991 John Gilmore (gnu at cygnus.com) |
884 | ||
885 | * buildsym.c: Break out initial malloc sizes. | |
886 | (record_line): Record directly in a subfile. Alloc on demand. | |
887 | (compare_line_numbers): Add from xcoffread.c. | |
888 | (end_symtab): New params say whether to sort pendings and | |
889 | linetable. Patch block stabs if defined. Shrink linetable before | |
890 | allocating the symtab. | |
891 | * buildsym.h: Delete line_vector* and prev_line_number. Add | |
892 | global_stabs and file_stabs for xcoffread. | |
893 | * dbxread.c (start_subfile): Move to buildsym. Change above calls. | |
894 | * symtab.h: LINETABLE(symtab) can now be null. Zap LINELIST. | |
895 | * symmisc.c, symtab.c: Cope with null LINETABLEs. | |
896 | ||
897 | * blockframe.c: Pass fromleaf to INIT_EXTRA_FRAME_INFO. | |
898 | * tm-29k.h, tm-88k.h, tm-i960.h, tm-irix3.h, tm-mips.h, tm-pyr.h, | |
899 | tm-sparc.h: Accept fromleaf parameter. | |
900 | * c-exp.y (yyerror): Pass error message if given. | |
901 | * configure.in: Add rs6000 host and target. | |
902 | * inflow.c (new_tty): O_NOCTTY kludge for RS/6000. | |
903 | * symfile.h (entry_point): Add. | |
904 | ||
c0302457 JG |
905 | Sat Oct 26 00:16:32 1991 John Gilmore (gnu at cygus.com) |
906 | ||
907 | * buildsym.c: New file. Breaks out symbol-table-building routines | |
908 | from dbxread.c, so they can be shared with xcoffread.c. | |
909 | * buildsym.h: New file. Declarations for buildsym.c users. | |
910 | * dbxread.c: Remove large chunks into buildsym.c. | |
d47d5315 JG |
911 | * Makefile.in: Add buildsym.c and buildsym.h. |
912 | ||
913 | * symfile.c (syms_from_bfd): New routine. | |
914 | (add_symbol_file): Call it to do the real work. | |
915 | (syms_from_bfd): Initialize entry_point before calling symfile_init. | |
916 | * symtab.h, symfile.c, coffread.c, mipsread.c, dwarfread.c: | |
917 | Avoid declaring or setting entry_point (symfile.h & symfile.c cope). | |
c0302457 | 918 | |
4c53d9ca DHW |
919 | Fri Oct 25 10:58:16 1991 Mark Eichin (eichin at cygnus.com) |
920 | ||
921 | * cplus-dem.c (cplus-demangle): added support for templates, static | |
922 | data, and the new (correct) mangling for destructors. | |
923 | ||
924 | * dwarfread.c: (dwarfwarn): created a varargs version of | |
925 | dwarfwarn, for non __STDC__ compilers. | |
926 | ||
927 | * c-exp.y: (yylex): added match for "template" token. | |
928 | (typebase): added TEMPLATE name '<' type '>' clause, for explicit | |
929 | specification of template types. | |
930 | ||
931 | * symtab.c: (lookup_template_type): new function for finding | |
932 | templates in symbol table. | |
933 | (type_name_no_tag): changed to explicitly check for s/u/e at the | |
934 | beginning of the symbol - if it is a template, none of these will | |
935 | be there (but the name will still contain spaces.) | |
936 | ||
bcccec8c PB |
937 | Fri Oct 25 18:59:32 1991 Per Bothner (bothner at cygnus.com) |
938 | ||
939 | Various fixes to improve g++ debugging. | |
940 | * symtab.h: Add is_const and is_volatile flags for each method. | |
941 | These are bit fields - take their space from voffset, | |
942 | which shrinks to 30 bits. Since voffset is now a bitfield, | |
943 | make it unsigned for portability. This changes its interpretation | |
944 | slightly: Static methods now have voffset 1 instead of -1, | |
945 | and virtual offsets start at 2, not 1. | |
946 | * symtab.c: Renamed gdb_mangle_typename to gdb_mangle_name, | |
947 | since it now returns an entire magled method name, not just | |
948 | the type part. This avoids some duplication. | |
949 | It also allows us to correctly mangle const and volatile | |
950 | methods (using the new is_const and is_volatile bit fields | |
951 | mentioned above). | |
952 | * valprint.c (type_print_base), values.c (check_stub_method): | |
953 | Simplify by using new gdb_mangle_name. | |
954 | * values.c (value_headof): Fix to correctly handle single | |
955 | inheritance (actually two fixes, either of which suffices). | |
956 | * dbxread.c (read_struct_type): Handle const and volatile | |
957 | method specifiers. | |
958 | * dbxread.c (read_struct_type): Yet one more place where | |
959 | we must handle '\\' continuations. | |
960 | * valprint.c (vtbl_ptr_name): Add final '\0'. | |
961 | ||
eb3f3e5c SG |
962 | Fri Oct 25 16:06:38 1991 Stu Grossman (grossman at cygnus.com) |
963 | ||
5ab580cc SG |
964 | * tm-sparc.h, tm-68k.h (EXTRACT_RETURN_VALUE): fix output of |
965 | short return values for sparc and 68k. Patch from Paul Eggert. | |
966 | ||
eb3f3e5c SG |
967 | * coffread.c, coredep.c, i386-xdep.c: install patches for |
968 | SysV/386 3.2 from Mauro DePalma. | |
969 | ||
9cb602e1 JG |
970 | Fri Oct 25 02:02:13 1991 John Gilmore (gnu at cygnus.com) |
971 | ||
c58215f2 JG |
972 | * core.c (core_file_info), exec.c (exec_file_info): Print file |
973 | type. Use printf_filtered. | |
974 | ||
9cb602e1 JG |
975 | * valops.c (value_fetch_lazy): Avoid 0-length fetches. |
976 | ||
b662acae FF |
977 | Thu Oct 24 23:06:40 1991 Fred Fish (fnf at cygnus.com) |
978 | ||
c8c0a2bd FF |
979 | * dwarfread.c: Add casts to remove compiler warnings. |
980 | ||
84d82b1c FF |
981 | * tm-3b1.h, tm-68k.h, tm-altos.h, tm-amix.h, tm-hp300bsd.h, |
982 | tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-pn.h, tm-sun2.h, | |
983 | tm-sun3.h: Remove locally duplicated code for calling functions | |
984 | in the inferior. The only differences were in the specific trap | |
985 | vectors used and whether or not an fpu was present. These are | |
986 | now handled by appropriate definitions of BPT_VECTOR and | |
987 | HAVE_68881 respectively. Other minor obvious cleanups. | |
988 | ||
989 | * valops.c: Correct a minor misspelling. | |
990 | ||
ed317bb3 FF |
991 | * utils.c: Remove local BSD/USG hacks that are now in libiberty. |
992 | ||
b662acae FF |
993 | * dwarfread.c: Remove prototype for dwarfwarn. Does not work |
994 | with <varargs.h>. | |
995 | ||
313fdead JG |
996 | Thu Oct 24 09:33:44 1991 John Gilmore (gnu at cygnus.com) |
997 | ||
b0077123 JG |
998 | * stack.c (frame_command): Always print. Use new |
999 | frame_select_command to select a frame without printing. | |
1000 | ||
313fdead JG |
1001 | * dwarfread.c: Use <varargs.h>, since <stdarg.h> is not portable. |
1002 | ||
4a35d6e9 FF |
1003 | Thu Oct 24 01:32:51 1991 Fred Fish (fnf at cygnus.com) |
1004 | ||
35f5886e FF |
1005 | * dwarfread.c: New file for DWARF debugging format support. |
1006 | ||
1007 | * elfread.c: New file for ELF object file format support. | |
1008 | ||
1009 | * procfs.c: New file for SVR4 /proc (process file system) support. | |
1010 | ||
1011 | * tm-amix.h, xm-amix.h, tconfig/amix, xconfig/amix: New files for | |
1012 | Amiga UNIX support. | |
1013 | ||
1014 | * xm-svr4.h, tm-svr4.h: New files for SVR4 support. | |
1015 | ||
1016 | * xm-m68k.h: New file for host machines with m68k cpu. | |
1017 | ||
bb4ff694 FF |
1018 | * Makefile.in: Add elfread.c and dwarfread.c to SFILES_MAINDIR. |
1019 | Add elfread.o and dwarfread.o to OBS. | |
1020 | ||
1021 | * symfile.h: Add "elf" to list of supported formats in comment. | |
1022 | ||
e2aab031 FF |
1023 | * c-exp.y, defs.h, symtab.h, valprint.c: Add three new builtin |
1024 | types to gdb, builtin_type_long_double, builtin_type_complex, and | |
1025 | builtin_type_double_complex. Add and use new TARGET_SHORT_BIT, | |
1026 | TARGET_INT_BIT, TARGET_LONG_BIT, TARGET_FLOAT_BIT, | |
1027 | TARGET_DOUBLE_BIT, TARGET_LONG_DOUBLE_BIT, TARGET_COMPLEX_BIT, and | |
1028 | TARGET_DOUBLE_COMPLEX_BIT, as the sizes in bits of the indicated | |
1029 | types on the target machine (ala the existing TARGET_LONG_LONG_BIT). | |
1030 | ||
02070680 FF |
1031 | * infrun.c: When using SVR4 /proc interface instead of ptrace(), |
1032 | call proc_set_exec_trap() to setup child to stop at first instruction. | |
1033 | ||
1034 | * inftarg.c: When using SVR4 /proc interface, call proc_wait() | |
1035 | rather than wait(). | |
1036 | ||
1037 | * m68k-tdep.c: Add new routines supply_gregset(), fill_gregset(), | |
1038 | supply_fpregset(), and fill_fpregset(), which are machine | |
1039 | dependent support routines for SVR4 /proc interface. | |
1040 | ||
2bc2e684 FF |
1041 | * utils.c: Add warning_setup() and warning(). Warning() behaves |
1042 | the same as error() except that it returns normally rather than | |
1043 | jumping back to command level. Modules that don't want to call | |
1044 | warning() for some reason, but want to produce their own warnings, | |
1045 | can call warning_setup() to ensure compatibility with the way | |
1046 | warning() and error() deal with the terminal. | |
1047 | ||
eaa1ef1d FF |
1048 | * symtab.c: Make internal errors produce more useful messages. |
1049 | ||
dcd15e5e FF |
1050 | * tm-68k.h: Move code that is duplicated in almost every single |
1051 | m68k based machine's configuration files to this common file. | |
1052 | Duplications in the configuration files still need to be removed | |
1053 | (FIXME). | |
1054 | ||
150f5436 FF |
1055 | * infrun.c (child_create_inferior): System V versions must call |
1056 | setpgrp() with no arguments, to comply with prototyping typically | |
1057 | in <unistd.h>. | |
1058 | ||
cb17dfb1 FF |
1059 | * munch: Add support for SVR4 style nm output. |
1060 | ||
4a35d6e9 FF |
1061 | * dbxread.c, mipsread.c symmisc.c, symtab.c: Remove the object |
1062 | file specific fields from the partial symbol table structure and | |
1063 | replace them with a pointer to private data for each different | |
1064 | flavor of object file reader to initialize appropriately. | |
1065 | ||
b0077123 JG |
1066 | Wed Oct 23 09:38:20 1991 John Gilmore (gnu at cygnus.com) |
1067 | ||
1068 | * xconfig/sun[34]os4: Add note about strstr botch on sunos4.0.3c | |
1069 | and previous. | |
1070 | ||
1071 | * mipsread.c (fixup_undef_type): New function. If a struct / | |
1072 | union / enum is defined in a header file but nowhere else used, | |
1073 | (by typedefing, pointer referencing or declaration) the mipsread code | |
1074 | builds the complete tree for the structure but leaves its code as | |
1075 | TYPE_CODE_UNDEF as it doesn't know what kind of aggregate it is. | |
1076 | Guess its type based on the details of the members. | |
1077 | ||
0d3e7f60 SG |
1078 | Tue Oct 22 18:04:32 1991 Stu Grossman (grossman at cygnus.com) |
1079 | ||
1080 | * infrun.c (wait_for_inferior): Check return value from | |
1081 | find_pc_line. | |
1082 | ||
bc6c937d SG |
1083 | Mon Oct 21 17:47:03 1991 Stu Grossman (grossman at cygnus.com) |
1084 | ||
1085 | * infrun.c (wait_for_inferior): fix stepi/nexti that was broken | |
1086 | by my last edit to this routine. | |
1087 | ||
b0077123 JG |
1088 | Mon Oct 21 14:27:43 1991 John Gilmore (gnu at cygnus.com) |
1089 | ||
1090 | * tm-sun3.h (FIX_CALL_DUMMY): problem with cross debugging. | |
1091 | FIX_CALL_DUMMY does unaligned accesses and/or forgets to byte swap | |
1092 | the values before putting them into the dummy code. (From Peter | |
1093 | Schauer) | |
1094 | ||
44e4e473 SC |
1095 | Mon Oct 21 10:04:39 1991 Steve Chamberlain (steve at rtl.cygnus.com) |
1096 | ||
1097 | * configure.in: added ebmon target. | |
1098 | ||
785ce19c | 1099 | Wed Oct 16 22:49:58 1991 John Gilmore (gnu at cygnus.com) |
a1b8c5d6 JG |
1100 | |
1101 | GDB-4.2 release! | |
1102 | ||
1103 | * Makefile.in: Roll VERSION to 4.2. | |
44e4e473 | 1104 | * README, TODO, WHATS.NEW: Update. |
a1b8c5d6 JG |
1105 | |
1106 | * core.c (core_open): Improve error message for bad file. | |
1107 | Pass .reg virtual memory address to fetch_core_registers to help | |
1108 | it find the registers in the core-file header. | |
1109 | * coredep.c (fetch_core_registers): Take new argument, use it, | |
1110 | and pass it to register_addr to locate the block of registers. | |
785ce19c | 1111 | * xm-mips.h: Update KERNEL_U_ADDR for new scheme. Cleanup a bit. |
a1b8c5d6 JG |
1112 | |
1113 | * dbxread.c (read_dbx_symtab, process_one_symbol): Handle | |
1114 | Sequent N_FN_SEQ like everybody else's N_FN. | |
1115 | ||
1116 | * main.c: Circumvent SCO cc bug with #if !!defined(USG). | |
1117 | * tm-i386v.h: #endif guck. | |
1118 | * xconfig/i386*: Remove -Dgetpagesize()=4096 kludge. | |
785ce19c JG |
1119 | * xconfig/i386sco: Add HAVE_STRSTR to avoid ANSI bdeath. |
1120 | * xconfig/tahoe: Add REGEX, which seems to be missing. | |
1121 | ||
1122 | * coredep.c: Add <sys/types.h> for SCOnix. | |
1123 | * dbxread.c (read_dbx_symntab): Avoid coredump on malformed file. | |
1124 | * printcmd.c (print_formatted): Flush output before disassembly. | |
a1b8c5d6 | 1125 | |
93ae2e88 RP |
1126 | Tue Oct 15 20:12:32 1991 Roland H. Pesch (pesch at fowanton.cygnus.com) |
1127 | ||
9e0906a6 RP |
1128 | * doc/refcard.tex (sec "Working Files"): consistent metavars and |