Commit | Line | Data |
---|---|---|
431df2eb FF |
1 | Sun Dec 22 19:31:04 1991 Fred Fish (fnf at cygnus.com) |
2 | ||
3 | * solib.c (locate_base): Fix uninitialized variable that was | |
4 | causing return of random value to callee. | |
5 | ||
6 | * config/mh-amix, config/mh-i386v4: Change to find alloca by | |
7 | compiling and linking alloca.c, even when it is not strictly | |
8 | required. Also arrange to link with -ltermlib rather than | |
9 | -ltermcap. | |
10 | ||
11 | * Makefile.in: Move TERMCAP definition to prior to inclusion | |
12 | of host makefile fragments so it can be overridden. | |
13 | ||
6b5b330b JG |
14 | Fri Dec 20 16:33:39 1991 John Gilmore (gnu at cygnus.com) |
15 | ||
16 | * xcoffread.c (read_symbol_lineno): Logic error in incrementing | |
17 | symbol table entry number. (From Metin Ozisik.) | |
18 | ||
ee1ad69c FF |
19 | Fri Dec 20 11:36:38 1991 Fred Fish (fnf at cygnus.com) |
20 | ||
70b74b93 FF |
21 | * config/mh-i386v4: Change XM_CLIBS to "-lc /usr/ucblib/libucb.a" |
22 | so compiles with native compilers (without builtin alloca) can | |
23 | pick up the version from the bsd emulation library. However, we | |
24 | search the standard C library first so we don't pick up lots of | |
25 | other broken stuff from libucb.a, that we *don't* want. | |
26 | ||
ee1ad69c FF |
27 | * configure.in, tm-amix.h, tm-i386v4.h, xm-amix.h, xm-i386v4.h: |
28 | Change svr4 references to sysv4. | |
29 | ||
30 | * source.c: Move declaration of external function index to | |
31 | front of file so it is in scope for all references. | |
32 | ||
33 | * utils.c (error, fatal): Make definitions consistent with | |
34 | defs.h declarations (declared as "volatile void"). | |
35 | ||
859eb781 JG |
36 | Fri Dec 20 10:55:36 1991 John Gilmore (gnu at cygnus.com) |
37 | ||
38 | * rs6k-opcode.h: Bugfix sfe and stbrx. By Al Kossow. | |
39 | ||
0a5d35ed SG |
40 | Wed Dec 18 17:09:06 1991 Stu Grossman (grossman at cygnus.com) |
41 | ||
42 | * command.h, defs.h, eval.h, expression.h, remote-sa.sparc.c, | |
43 | sparc-tdep.c, symtab.h, target.h, value.h, vx-share/ptrace.h, | |
44 | vx-share/xdr_ptrace.h, vx-share/xdr_rdb.h: ANSIfy enums. | |
45 | ||
f8b76e70 FF |
46 | Mon Dec 16 12:31:46 1991 Fred Fish (fnf at cygnus.com) |
47 | ||
c7e53c85 FF |
48 | * config/mt-amix, config/mt-i386v4: Add solib.o to TDEPFILES |
49 | for these SVR4 systems. | |
50 | ||
6fa6e496 FF |
51 | * symfile.c (symbol_file_add): When verbose is set, print |
52 | the names of files from which symbols are being loaded, as | |
53 | when from_tty is true. | |
54 | ||
f8b76e70 FF |
55 | * solib.c: Completely reorganized (rewritten) to support |
56 | SVR4 shared libraries in a manner very close to the original | |
57 | SunOS implementation. This support is expected to change and | |
58 | become more general at some future time. The SVR4 version | |
59 | does not yet work for attached processes, for example. | |
60 | ||
61 | * dwarfread.c: Arrange in dwarf_build_psymtabs() for the | |
62 | relocation address to be valid whether or not symbols are | |
63 | being read from a shared library or an executable. Use the | |
64 | relocation address recorded in the psymtab when reading | |
65 | full symbol tables (in read_ofile_symtab). Ensure that the | |
66 | relocated address ranges are recorded in partial symtabs. | |
67 | ||
68 | * elfread.c: Add new function elf_interpreter() to return the | |
69 | string from the ELF ".interp" section. This is the interpreter | |
70 | that the kernel tries to run and feed the executable to. | |
71 | Expand arguments to record_misc_function to include a type arg. | |
72 | Modify elf_symtab_read() to supply the type arg, and to do symbol | |
73 | relocations for symbols read in from shared libraries. | |
74 | ||
75 | * procfs.c: Add new functions proc_base_address() and | |
76 | proc_address_to_fd(), used by shared library support. | |
77 | ||
78 | * tm-svr4.h: Add macros to support SVR4 shared libraries. | |
79 | Definitions for SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK, | |
80 | CLEAR_SOLIB, and DISABLE_UNSETTABLE_BREAK. | |
81 | ||
82 | Fri Dec 13 20:11:26 1991 John Gilmore (gnu at cygnus.com) | |
83 | ||
84 | * infrun.c, remote-eb.c, remote-nindy.c, remote-vx.c: Remove | |
85 | unused START_INFERIOR_HOOK. | |
86 | ||
87 | * remote-eb.c: Change timeout to 24 seconds (*10 fits in byte) | |
88 | to account for slow loading from floppies. | |
89 | (eb_create_inferior): New fn, from eb_start and | |
90 | nindy_create_inferior. | |
91 | (eb_close): Only use log_file if nonzero. | |
859eb781 | 92 | (eb_xfer_inferior_memory): If not writing, then read! |
f8b76e70 FF |
93 | (eb_read_inferior_memory, eb_write_inferior_memory): Return length. |
94 | (eb_kill): A new no-op. | |
95 | (eb_mourn_inferior): Remove breakpoints, then generically weep. | |
96 | ||
619fd145 FF |
97 | Fri Dec 13 16:09:23 1991 Fred Fish (fnf at cygnus.com) |
98 | ||
99 | * breakpoint.c, findvar.c, infrun.c, putenv.c, stack.c: Fix | |
100 | miscellaneous comparisons of integer with NULL that elicit | |
101 | compiler warnings about comparison of integer with pointer, when | |
102 | NULL is ((void *) 0) rather than just a bare 0. | |
103 | ||
f8b76e70 FF |
104 | Wed Dec 11 13:02:58 1991 John Gilmore (gnu at cygnus.com) |
105 | ||
106 | * breakpoint.c (breakpoint_re_set_one): Disable each breakpoint | |
107 | while we reset it, in case of problems. Print breakpoint number | |
108 | in error messages. | |
109 | ||
110 | * buildsym.c (read_struct_type): Avoid sun3 compiler bug with | |
111 | foo[--n]. | |
112 | ||
113 | * source.c (find_source_lines): If getting file mod time fails, | |
114 | don't warn. | |
115 | ||
116 | * target.c (target_xfer_memory): If errno is set, return it, | |
117 | rather than EIO. | |
118 | ||
619fd145 FF |
119 | Tue Dec 10 04:07:22 1991 K. Richard Pixley (rich at rtl.cygnus.com) |
120 | ||
121 | * Makefile.in: infodir belongs in datadir. | |
122 | ||
123 | Sun Dec 8 21:13:33 1991 Michael Tiemann (tiemann at sphagnum.cygnus.com) | |
124 | ||
125 | * symtab.h (struct fn_field): Add new fields `is_private', | |
126 | `is_protected', `is_stub', making room by reducing the size of | |
127 | `voffset'. | |
128 | (struct fn_fieldlist): Delete the fields `private_fn_field_bits' | |
129 | and `protected_fn_field_bits'. | |
130 | (TYPE_FN_{PRIVATE,PROTECTED}_BITS): Deleted. | |
131 | (SET_TYPE_FN_{PRIVATE,PROTECTED}): Deleted. | |
132 | (TYPE_FN_{PRIVATE,PROTECTED}): Deleted. | |
133 | (TYPE_FN_FIELD_{STUB,PRIVATE,PROTECTED}): New macros. | |
134 | * valops.c, valprint.c, symtab.c: All callers updated. | |
135 | ||
136 | * buildsym.c (read_struct_type): Delete the `visibility' field | |
137 | from `struct next_fnfield', and rework code so that visibility | |
138 | info is stored into the fn_field directly. Also, hacked to set | |
139 | TYPE_FN_FIELD_STUB for both static and normal member functions. | |
140 | ||
e59622b4 FF |
141 | Sat Dec 7 18:13:11 1991 Fred Fish (fnf at cygnus.com) |
142 | ||
dda14b63 FF |
143 | * i386-tdep.c: Fix a problem on i386 systems where buffered code |
144 | stream access was failing to take into account the minimum size | |
145 | granularity of the code section. For now, the buffering is simply | |
146 | disabled. There is a similar problem in the i386 disassember code | |
147 | that has not yet been fixed (FIXME). | |
148 | ||
e59622b4 FF |
149 | * gmalloc.c: Use macros to hide some of the ugly casting required |
150 | in the previously applied fix for pointers with high bits set. | |
151 | ||
70fb2c92 JG |
152 | Sat Dec 7 16:49:35 1991 John Gilmore (gnu at cygnus.com) |
153 | ||
154 | * Makefile.in: Roll VERSION to 4.3.1. | |
155 | ||
fbda4193 | 156 | Sat Dec 7 04:12:35 1991 John Gilmore (gnu at cygnus.com) |
bc028766 | 157 | |
fbda4193 | 158 | GDB-4.3 release! |
bc028766 | 159 | |
fbda4193 JG |
160 | * Makefile.in: Roll VERSION to 4.3 |
161 | * README, TODO, WHATS.NEW, depend: Update. | |
162 | ||
163 | * inflow.c (terminal_inferior): Avoid error msg if attached. | |
164 | ||
165 | * gmalloc.c: Fix bug that causes malloc & free to | |
166 | fail on systems where pointers have the high bit set (0x800efcf0 | |
167 | for example). The problem is that the difference between two | |
168 | pointers is a signed integer, so the computation | |
169 | ||
170 | (char *) 0x800efcf0 - (char *) 0 | |
171 | ||
172 | yields a negative value. The sign of the result of the modulus | |
173 | operator is machine dependent for negative operands, thus it is | |
174 | possible for it to end up negative. From Fred Fish. | |
bc028766 | 175 | |
5ea7c728 JG |
176 | Sat Dec 7 00:00:15 1991 K. Richard Pixley (rich at rtl.cygnus.com) |
177 | ||
178 | * Makefile.in: install using INSTALL_PROGRAM and INSTALL_DATA. | |
179 | added clean-info. added some standards.text support and made it | |
180 | look like our other Makefiles. | |
181 | ||
182 | * configure.in: mark this directory target dependent. configure | |
183 | now runs entirely in objdir so make existence tests and | |
184 | references against ${srcdir}. | |
185 | ||
5edf98d7 FF |
186 | Fri Dec 6 08:30:36 1991 Fred Fish (fnf at cygnus.com) |
187 | ||
84ce6717 FF |
188 | * dwarfread.c (enum_type, struct_type): Fixes for opaque and |
189 | anonymous enumerations, structures, and unions. Now passes all | |
190 | the current gdb test suite tests. | |
5edf98d7 | 191 | |
5ea7c728 JG |
192 | Thu Dec 5 22:46:13 1991 K. Richard Pixley (rich at rtl.cygnus.com) |
193 | ||
194 | * Makefile.in: idestdir and ddestdir go away. Added copyrights | |
195 | and shift gpl to v2. Added ChangeLog if it didn't exist. docdir | |
196 | and mandir now keyed off datadir by default. | |
197 | ||
7b2a87ca JG |
198 | Thu Dec 5 21:53:21 1991 John Gilmore (gnu at cygnus.com) |
199 | ||
200 | * symtab.c (decode_line_1): If SKIP_PROLOGUE leaves us in | |
201 | mid-line, be more careful about possibly advancing to the next line. | |
202 | ||
1cca1729 MT |
203 | Thu Dec 5 18:59:51 1991 Michael Tiemann (tiemann at cygnus.com) |
204 | ||
205 | * cplus-dem.c (cplus_demangle): Call `string_need' when | |
206 | null-terminating a partially-computed string. | |
207 | ||
715cafcb FF |
208 | Thu Dec 5 18:19:43 1991 Fred Fish (fnf at cygnus.com) |
209 | ||
210 | * dwarfread.c (enum_type): Build a correct TYPE_NAME, add a | |
211 | symbol to the symbol table for each member of the enum. | |
212 | ||
213 | * dwarfread.c (struct_type): Build a correct TYPE_NAME. | |
214 | ||
215 | * dwarfread.c (add_enum_psymbol): New function to extract enum | |
216 | member names and add them to the partial symbol table while | |
217 | building partial symbol tables. | |
218 | ||
a0a6174a JG |
219 | Thu Dec 5 17:31:05 1991 John Gilmore (gnu at cygnus.com) |
220 | ||
221 | * symtab.c (check_stub_method): Must allocate two extra argument | |
222 | slots (one for `this', one for arglist terminator). | |
223 | ||
c8d9eb8e FF |
224 | Thu Dec 5 10:51:05 1991 Fred Fish (fnf at cygnus.com) |
225 | ||
817b8c46 FF |
226 | * inflow.c (child_terminal_info): Supply missing '"' character. |
227 | ||
c8d9eb8e FF |
228 | * buildsym.c (define_symbol): Supply missing parenthesis. |
229 | ||
2a5ec41d JG |
230 | Thu Dec 5 03:34:21 1991 John Gilmore (gnu at cygnus.com) |
231 | ||
299ee4e6 JG |
232 | * coredep.c (fetch_core_registers): Fencepost error. Fixed by |
233 | Jay Lepreau <lepreau@cs.utah.edu>. | |
234 | ||
2a5ec41d JG |
235 | * inflow.c: Remember whether GDB has a terminal. Avoid switching |
236 | terminals back and forth if we don't have one. | |
237 | ||
238 | * c-exp.y (parse_number): Zero is not an unsigned int constant! | |
239 | * dbxread.c (read_dbx_symtab): Enum type numbers can be in (1,2) form. | |
240 | ||
241 | Improve type parsing. | |
242 | * buildsym.c (define_symbol, read_range_type): Add | |
243 | long_kludge_name that passes the names of range types being | |
244 | defined, down to where we must choose between 'int' and 'long' | |
245 | variants. This fails on Sun C anyway since the compiler itself is | |
246 | confused between int and long. | |
247 | (read_array_type, cleanup_undefined_types): Correct the size of | |
248 | array type whose element-type size isn't immediately known. | |
249 | ||
250 | Early preparation to blow away many builtin types, building them | |
251 | on the fly as needed. Don't compare types to builtin types with | |
252 | ==; examine the relevant fields instead. | |
253 | * coffread.c (process_coff_symbol: C_ARG, C_REGPARM): Avoid ==. | |
254 | * buildsym.c (define_symbol, case 'p'): Avoid ==. | |
255 | * valops.c (value_arg_coerce): Avoid ==. Don't assume host and | |
256 | target types are the same. | |
257 | * valprint.c (val_print): I finally understand arrays, remove FIXME. | |
258 | ||
259 | * symmisc.c (printpsyms_command): Reduce redundancy, and put all | |
260 | addresses in GDB itself into parens for easy cleanup and diffing. | |
261 | ||
98618bf7 FF |
262 | Wed Dec 4 21:05:30 1991 Fred Fish (fnf at cygnus.com) |
263 | ||
264 | * dwarfread (enum_type): Arrange for the order of enumeration | |
265 | members to match the source code order; not the order in the | |
266 | Dwarf information, which is explicitly reverse order. | |
267 | ||
3c7cc3b7 JG |
268 | Wed Dec 4 18:24:39 1991 John Gilmore (gnu at cygnus.com) |
269 | ||
270 | * main.c (input_from_terminal_p): Check whether GDB has a | |
271 | terminal at all. | |
272 | (initialize_main): Revise doc for `set editing'. | |
273 | ||
274 | Wed Dec 4 15:36:39 1991 Fred Fish (fnf at cygnus.com) | |
275 | ||
276 | * dwarfread.c (struct_type): Handle structures and unions which | |
277 | contain DIE's other than just member dies. | |
278 | ||
6470e9c3 JG |
279 | Wed Dec 4 01:59:05 1991 John Gilmore (gnu at cygnus.com) |
280 | ||
281 | * symfile.c (reread_symbols): Avoid kludging mtime_set, now that | |
282 | BFD is fixed. | |
283 | ||
2e00f40a JG |
284 | Tue Dec 3 17:24:57 1991 John Gilmore (gnu at cygnus.com) |
285 | ||
4369a140 JG |
286 | * Makefile.in: VERSION 4.2.96. |
287 | ||
288 | * main.c (initialize_main): Revise command descriptions. | |
289 | * command.c (show_user): `info user' -> `show user'. | |
290 | * symtab.c (_initialize_symtab): Typo in `info types' desc. | |
291 | ||
7a6093e8 | 292 | * coffread.c (coff_symfile_read): Avoid select_source_symtab, |
4369a140 JG |
293 | since it is not needed and can cause errors when examining ".o"s. |
294 | (read_coff_symtab, decode_base_type): Use complain, not printf. | |
295 | Print symbol name, not its number. | |
296 | Remove "#if defined(clipper) #define BELIEVE_PCC_PROMOTION", which | |
297 | someday should go in a clipper target config file. | |
7a6093e8 JG |
298 | |
299 | * symfile.c (compact_misc_function_vector): Handle empty vector. | |
4369a140 JG |
300 | (complain, clear_complaints, syms_from_objfile): Fix complaint |
301 | formatting. | |
302 | * xcoffexec.c: Change syms_from_objfile caller. | |
7a6093e8 | 303 | |
2e00f40a JG |
304 | * sparc-xdep.c: Force tm-file as tm-sparc.h, to make it compile |
305 | when configured for cross debugging. FIXME, this needs a more | |
306 | general solution. | |
307 | ||
ce623b5f PB |
308 | Mon Dec 2 11:04:05 1991 Per Bothner (bothner at cygnus.com) |
309 | ||
310 | * mips-tdep.c (init_extra_frame_info): Float register | |
311 | 'i' has gdb-internal number 'FP0+i', not '32+i'. | |
312 | * mipsread.c (new_symbol): Translate g++ special | |
313 | symbol "$t" to "this". | |
314 | ||
f5f0679a SC |
315 | Sat Nov 30 21:29:55 1991 Steve Chamberlain (sac at cygnus.com) |
316 | Changes due to include file renaming: | |
317 | ||
318 | * xcoffread.c: internalcoff.h ->coff/internal.c, | |
319 | coff-rs6000.h ->coff/rs6000.h | |
320 | * mipsread.c: coff-mips.h ->coff/mips.h | |
321 | * elfread.c: elf-common.h ->elf/common.h | |
322 | elf-external.h ->elf/external.h, | |
323 | elf-internal.h ->elf/internal.h | |
324 | * dwarfread.c dwarf.h ->elf/dwarf.h | |
325 | * dbxread.c: aout64.h ->aout/aout64.h | |
326 | stab.gnu.h ->aout/stab_gnu.h | |
327 | ||
328 | * coffread.c: internalcoff.h ->coff/internal.h | |
329 | * buildsym.c: stab.gnu.h ->aout/stab_gnu.h | |
330 | * depend Updated to take the above into account. | |
331 | ||
3053b9f2 FF |
332 | Fri Nov 29 16:59:25 1991 Fred Fish (fnf at cygnus.com) |
333 | ||
8c6e9f05 FF |
334 | * configure.in: Add SVR4 i386 configurations. |
335 | ||
336 | * config/mh-i386v4, config/mt-i386v4, tm-i386v4.h, xm-i386v4.h: | |
337 | New files for i386/SVR4. | |
338 | ||
339 | * tm-i386v.h: Allow START_INFERIOR_TRAPS_EXPECTED and | |
340 | DECR_PC_AFTER_BREAK to be predefined by files including | |
341 | tm-i386v.h. | |
342 | ||
343 | * i386-tdep.c: Add supply_gregset(), fill_gregset(), | |
344 | supply_fpregset(), and fill_fpregset() functions, which are | |
345 | target dependent support functions for the SVR4 /proc register | |
346 | interface. | |
347 | ||
348 | * dwarfread.c (enum_type, struct_type): Expand recognized | |
349 | compiler generated tags to include symbols beginning with '.' as | |
350 | well as '~'. | |
351 | ||
3053b9f2 FF |
352 | * symtab.c (sources_info): Change simple printf of error message |
353 | to call to error(). | |
354 | ||
4b195f9a RP |
355 | Fri Nov 29 16:04:21 1991 Roland H. Pesch (pesch at cygnus.com) |
356 | ||
357 | * doc/gdb.texinfo: remove leading comments that survived M4 but | |
358 | described its role in the doc; add one more font to colophon; | |
359 | strengthen disclaimer about unsupported configs. | |
360 | ||
f1d77e90 JG |
361 | Wed Nov 27 01:23:41 1991 John Gilmore (gnu at cygnus.com) |
362 | ||
363 | Fix bugs in C++ debugging. | |
364 | ||
365 | * symtab.h: target_type is not used in record types. | |
366 | Eliminate TYPE_MAIN_VARIANT and TYPE_NEXT_VARIANT. Eliminate | |
67c29f75 | 367 | lookup_method_type. Add TYPE_TYPE_SPECIFIC macro. |
f1d77e90 JG |
368 | |
369 | * symtab.c (lookup_member_type): Don't chain them up, just | |
370 | allocate one in symbol_obstack when we need one. | |
371 | (allocate_stub_method): Build stub in symbol_obstack. | |
372 | (check_stub_method): Move here from values.c. Don't deallocate | |
373 | stub; overwrite it. | |
374 | (lookup_method_type): Gone now. | |
375 | ||
376 | * buildsym.c: Handle g++ v1 stabs a little bit better. | |
377 | Change some C++ parsing error()s to complain()ts. | |
378 | * buildsym.c, findvar.c, printcmd.c, symtab.c: Make unions and | |
379 | structs have the same representation and work the same as far as | |
380 | C++ is concerned. | |
381 | * buildsym.c, symtab.c, values.c: Remove all references to | |
382 | TYPE_MAIN_VARIANT and TYPE_NEXT_VARIANT. | |
383 | ||
384 | * valops.c: Improve comments and indentation. Only call | |
385 | check_stub_method when the stub flag is on. | |
386 | * valprint.c: Fix or mark minor bugs and unportabilities. | |
387 | ||
388 | * coffread.c (anonymous unions): Allocate a cplus structure. | |
389 | ||
390 | * mipsread.c: Eliminate "template" types. Build new, real | |
391 | types whenever we need them. Allocate cplus structures as needed. | |
392 | Bulletproof the type parsing a bit more. Mark storage leaks. | |
67c29f75 JG |
393 | (parse_type): Copy TYPE_TYPE_SPECIFIC when copying a real type |
394 | on top of a partial type. | |
f1d77e90 | 395 | |
b68da3b8 JG |
396 | Fri Nov 22 16:39:57 1991 John Gilmore (gnu at cygnus.com) |
397 | ||
378d8e73 JG |
398 | * inflow.c (terminal_inferior): Check the results of ioctl's, and |
399 | print a message if any of them fail. | |
400 | (terminal_ours_1): Store result of ioctl's for debugging, but | |
401 | don't print (the terminal isn't ours...). | |
402 | ||
b68da3b8 JG |
403 | * tm-tahoe.h (FRAME_ARGS_ADDRESS): No need to offset from frame |
404 | pointer. | |
405 | ||
406 | * m2-exp.y (MAX, MIN): Rename to MAX_FUNC, MIN_FUNC to avoid | |
407 | conflicts with system header files. | |
408 | ||
8013e170 JG |
409 | Fri Nov 22 08:27:40 1991 John Gilmore (gnu at cygnus.com) |
410 | ||
2dd074f4 JG |
411 | * Roll VERSION to 4.2.95. |
412 | ||
3ae444f8 JG |
413 | * buildsym.c, coredep.c, mem-break.c, xcoffread.c: Put <stdio.h> |
414 | first, before defs.h. | |
415 | * config/mh-i386sco: Override compiler to gcc, print warning. | |
2b61280a | 416 | * configure.in: Handle i386-none-aout rather than i386-aout-none. |
3ae444f8 | 417 | * infptrace.c, language.h, utils.c: Lint. |
1a5a8f2a JG |
418 | * m2-exp.y: #undef MAX and MIN in case system includes set them. |
419 | * xm-tahoe.h: Set HOST_BYTE_ORDER. Include system versions of | |
420 | {BIG,LITTLE}_ENDIAN and the INT_MAX family first, to avoid | |
421 | redefinition warnings. | |
422 | * defs.h: Reorder things so that the xm-file gets first crack | |
423 | at #define's, followed by defs.h and then the tm-file. | |
424 | * Makefile.in: Remove spaces after 'ignore exit code' - flags. | |
425 | Late-model BSD 'make's don't cope with them. | |
8013e170 | 426 | |
3cb0d72d JG |
427 | Thu Nov 21 23:48:56 1991 John Gilmore (gnu at cygnus.com) |
428 | ||
429 | * Makefile.in: Roll new files into various lists. | |
430 | ||
4cfd3c49 FF |
431 | Thu Nov 21 18:26:11 1991 Fred Fish (fnf at cygnus.com) |
432 | ||
433 | * dwarfread.c (struct_type): Must initialize the c++ specific | |
434 | portion of union types as well as struct types, since gdb attempts | |
435 | to reference the c++ specific info for both types. | |
436 | ||
7d9884b9 JG |
437 | Thu Nov 21 10:23:52 1991 John Gilmore (gnu at cygnus.com) |
438 | ||
2e8521a9 JG |
439 | * Makefile.in: Roll VERSION to 4.2.90. |
440 | ||
441 | * defs.h: Incorporate param.h into defs.h. All users changed. | |
7d9884b9 JG |
442 | * param-no-tm.h: Change users to define TM_FILE_OVERRIDE instead. |
443 | * param.h, param-no-tm.h: Removed. | |
444 | * Update copyrights in all changed files. | |
445 | * dbxread.c, dwarfread.c, inflow.c, infrun.c, m2-exp.y, putenv.c, | |
446 | solib.c, symtab.h, tm-umax.h, valprint.c: Lint. | |
447 | * tm-convex.h, tm-hp300hpux.h, tm-merlin.h, tm-sparc.h, | |
448 | xm-merlin.h: Avoid host include files in target descriptions. | |
449 | * getpagesize.h: Removed, libiberty copes now. | |
21f62bbd | 450 | * Makefile.in: Remove getpagesize.h, param.h, param-no-tm.h. |
7d9884b9 | 451 | |
3db0634c JG |
452 | * exec.c (exec_files_info): If `verbose' is set, show file offset |
453 | as well. | |
454 | ||
f7402c04 JG |
455 | * main.c: Use getcwd rather than getwd. |
456 | * standalone.c: Fake getcwd rather than getwd. | |
457 | * xm-*.h: Remove fake values of MAXPATHLEN. | |
458 | ||
76b28d05 JG |
459 | * xcoffexec.c: Add /* */ to #if 0'd thing to help ANSI. |
460 | ||
6373dbe3 JG |
461 | Wed Nov 20 18:35:56 1991 John Gilmore (gnu at cygnus.com) |
462 | ||
49faf3b6 JG |
463 | * Remove gdb/hp-include. Support for HP a.out oddities should be |
464 | in BFD, not in GDB. Move gdb/hp-include/a.out.h to include/a.out.hp.h. | |
465 | ||
44ff4c96 JG |
466 | * infptrace.c, tm-sun386.h: Cashier <a.out.gnu.h>, remove refs. |
467 | ||
f318d221 JG |
468 | * configure.in, xconfig, tconfig, Makefile.in, doc/gdbint.texinfo: |
469 | Makefile fragments for various hosts and targets now come from | |
470 | gdb/config/mh-* and gdb/config/mt-*. This is for consistency with | |
471 | other config setups. | |
3978d059 | 472 | |
6373dbe3 JG |
473 | * rs6000-pinsn.c, rs6k-opcode.h: Clean up. |
474 | * rs6k-opcode.def: Delete. | |
475 | ||
768be6e1 FF |
476 | Wed Nov 20 05:04:40 1991 Fred Fish (fnf at cygnus.com) |
477 | ||
478 | * dwarfread.c: Recognize obsolete form of AT_element_list | |
479 | attribute still used by at least one AT&T compiler, and possibly | |
480 | more. | |
481 | ||
d018c8a6 FF |
482 | Tue Nov 19 07:53:55 1991 Fred Fish (fnf at cygnus.com) |
483 | ||
0db97eed FF |
484 | * dwarfread.c (enum_type, struct_type): Ignore names invented by |
485 | helpful compilers for anonymous structs, unions, and enums. | |
486 | ||
d018c8a6 FF |
487 | * c-exp.y, m2-exp.y: Add defines for yymaxdepth, yy_yys, and |
488 | yy_yyv, so multiple parsers produced by SVR4 versions of yacc | |
489 | can coexist in the same executable without collision. | |
490 | ||
491 | * symtab.h: Add declaration for lookup_template_type() to kill | |
492 | compiler warnings about conversions from int to pointer. | |
493 | ||
b6666a5d FF |
494 | Mon Nov 18 17:45:18 1991 Fred Fish (fnf at cygnus.com) |
495 | ||
5129100c FF |
496 | * procfs.c: Move inclusion of defs.h to before param.h, as in |
497 | all the other source files that include both. This is required | |
498 | to supply some typedefs that are used in files included by param.h. | |
499 | ||
b6666a5d FF |
500 | * m68k-tdep.c (m68k_skip_prologue): Add generic m68k support for |
501 | skipping function prologues, ala the other cpu families (i386, | |
502 | mips, m88k, etc). Add the ability to skip movm and fmovm | |
503 | instructions in the prologues. Still needs support for profile | |
504 | (-p compiled) prologue sequences (FIXME). | |
505 | ||
506 | * tm-68k.h: Change SKIP_PROLOGUE macro to use the new generic | |
507 | m68k prologue skipping function by default. | |
508 | ||
509 | * tm-altos.h, tm-isi.h: Continue to use the old definition of | |
510 | SKIP_PROLOGUE. | |
511 | ||
e140f1da JG |
512 | Mon Nov 18 15:12:45 1991 John Gilmore (gnu at cygnus.com) |
513 | ||
b9fd1330 | 514 | * Makefile.in: Remove tdesc stuff, and extra blanks before colons. |
e140f1da | 515 | * blockframe.c: Remove tdesc-related code. Default |
b9fd1330 | 516 | FRAME_CHAIN_COMBINE. |
e140f1da JG |
517 | * infrun.c: Remove tdesc-related code. |
518 | * m88k-tdep.c (frame_chain_combine, init_frame_pc): Remove copies | |
519 | of defaultable things. | |
520 | * tm-m88k.h: New file, common to all Moto 88k target configs. | |
521 | Derived from tm-delta88.h. | |
522 | * tm-delta88.h: Use it. | |
523 | * xm-m88k.h: Common file for 88K hosts. Remove obsolete stuff. | |
524 | * xm-delta88.h: Use it. | |
525 | * tm-*.h: Remove FRAME_CHAIN_COMBINE macros, since all are | |
526 | default. | |
527 | * coffread.c: Remove tdesc stuff. | |
5e2569e6 JG |
528 | * tconfig/delta88, tconfig/m88k: Remove tdesc stuff. |
529 | * xconfig/m88k: Rename tm-88k.h to tm-m88k.h. | |
e140f1da JG |
530 | |
531 | Mon Nov 18 13:51:37 1991 Per Bothner (bothner at cygnus.com) | |
532 | ||
533 | * source.c (open_source_file): If openp fails, try again | |
534 | using just the base (non-directory) part of the filename. | |
535 | This solves various annoying problems, such as when the | |
536 | source was compiled with an absolute pathname - and the | |
537 | source files have moved. Or if the source was compiled | |
538 | using a relative pathname, it can be more convenient | |
539 | to just specific the source directory to the dir command. | |
540 | ||
2d6186f4 FF |
541 | Mon Nov 18 00:04:41 1991 Fred Fish (fnf at cygnus.com) |
542 | ||
1a18a185 FF |
543 | * cplus-dem.c (munge_function_name): Add missing third arg to |
544 | instance of call to do_type(). | |
545 | ||
2d6186f4 FF |
546 | * dwarfread.c: Changes to match new dwarf.h. Remove |
547 | AT_deriv_list, AT_loclist, AT_incomplete, AT_const_data, | |
548 | and AT_is_external. | |
549 | ||
572acbbe MT |
550 | Sun Nov 17 16:20:53 1991 Michael Tiemann (tiemann at rtl.cygnus.com) |
551 | ||
552 | * symtab.h (struct type): Moved C++-specific fields into new type | |
553 | `struct cplus_struct_type'. Now takes 10% less memory. Many | |
554 | macros changed. | |
555 | * symtab.c (init_type): Don't set fields belonging to | |
556 | TYPE_CPLUS_SPECIFIC unless TYPE is TYPE_CODE_STRUCT. | |
557 | * buildsym.c (read_type): Allocate TYPE_CPLUS_SPECIFIC for | |
558 | TYPE_CODE_STRUCT. | |
559 | (read_struct_type): Ditto. Also, add comments about how we can | |
560 | deduce TYPE_VPTR_FIELDNO from inheritance info and fieldname info. | |
561 | * coffread.c (decode_base_type): Allocate TYPE_CPLUS_SPECIFIC for | |
562 | TYPE_CODE_STRUCT. | |
563 | (read_struct_type): Ditto. | |
564 | * dwarfread.c (struct_type): Ditto. | |
565 | ||
566 | * symtab.c (read_range_type): Don't set TYPE_MAIN_VARIANT. | |
567 | (lookup_pointer_type): Don't use or set TYPE_MAIN_VARIANT. | |
568 | (lookup_reference_type): Ditto. | |
569 | ||
570 | * cplus-dem.c: Many changes made to handle decoding of | |
571 | ANSI-mangled names. | |
572 | * symtab.c (gdb_mangle_name): Mangle/demangle ANSI-mangled names | |
573 | as well. | |
574 | ||
cd71911e SG |
575 | Fri Nov 15 17:57:59 1991 Stu Grossman (grossman at cygnus.com) |
576 | ||
577 | * mipsread.c (parse_partial_symbols): patch to keep DEC C | |
578 | compiler from making gdb bomb out. Thanks to Ed Santiago! | |
579 | ||
a7446af6 FF |
580 | Thu Nov 14 19:27:30 1991 Fred Fish (fnf at cygnus.com) |
581 | ||
5a5a3b0f FF |
582 | * symfile.c: Add function compact_misc_function_vector() to |
583 | remove duplicate misc function vector entries. See comments | |
584 | in source for why this is necessary/desirable. | |
585 | ||
a7446af6 FF |
586 | * dwarfread.c: Add misc function type parameter to internal |
587 | record_misc_function(). Remove calls to init_misc_bunches() | |
588 | and condense_misc_bunches(), these are now done in elfread.c. | |
589 | ||
590 | * elfread.c: Add support for reading bfd canonical symbol tables | |
591 | and generating misc function vector entries for global and | |
592 | absolute symbols. Do calls to init_misc_bunches() and | |
593 | condense_misc_bunches() where they will enclose all calls to | |
594 | record_misc_function(), including those in dwarfread.c. | |
595 | ||
596 | Thu Nov 14 17:02:11 1991 Roland H. Pesch (pesch at cygnus.com) | |
597 | ||
598 | * doc/Makefile.in: new targets gdb.me, gdb.ms, gdb.mm | |
599 | (roffable documentation). | |
600 | * doc/gdb.texinfo: embedded hints (as comments) for better | |
601 | texi2roff conversion. | |
602 | ||
430923f3 JG |
603 | Thu Nov 14 13:18:25 1991 John Gilmore (gnu at cygnus.com) |
604 | ||
605 | * m88k-tdep.c (examine_prologue): Deal with OR instructions | |
606 | that shuffle parameters into other regs. | |
607 | * symtab.c (decode_line_1): Fix bug introduced in Per's change | |
608 | of Nov 12th. | |
609 | ||
a219b090 SC |
610 | Wed Nov 13 19:51:11 1991 Steve Chamberlain (sac at cygnus.com) |
611 | ||
612 | * Makefile.in, xconfig/delta88 made it install a sysV manual page; | |
613 | gdb.z into the right place. | |
614 | ||
ea3c0839 JG |
615 | Wed Nov 13 16:45:13 1991 John Gilmore (gnu at cygnus.com) |
616 | ||
617 | Motorola 88000 port without tears, I mean without tdescs. | |
618 | ||
619 | * m88k-tdep.c: Blow away all tdesc stuff. | |
620 | Provide functions for all the frame-related macros in | |
621 | tm-delta88.h. Adopt i960-style EXTRA_FRAME_INFO. | |
622 | (examine_prologue, frame_find_saved_regs, skip_prologue): borrow | |
623 | from i960-tdep.c and adapt to the function prologues on the 88k. | |
624 | (read_next_frame_reg): Borrow from mips-tdep.c. | |
625 | FIXME: frame_locals_address should go away. | |
626 | ||
627 | * tm-delta88.h: Dump all the tdesc stuff. | |
628 | Macros for all frame-related stuff call fns of same name. | |
629 | Remove duplicated definitions. FP_REGNUM becomes same as | |
630 | SP_REGNUM. | |
631 | ||
632 | * xm-88k.h: Eliminate lots of library dependencies, now handled | |
633 | in libiberty. Eliminate KDB nonsupport. | |
634 | ||
635 | * doc/gdbint.texinfo: Add rudiments on frames. FIXME, add more. | |
636 | ||
637 | ||
638 | * stack.c (frame_info): Mark frameless functions. | |
639 | Print locals address (FIXME, remove if same). | |
640 | * blockframe.c: Comment changes, FIXME after. | |
641 | * coffread.c: Even without TDESC, need to zap "@" symbols. | |
642 | Don't register for wierd format names; change the names in BFD. | |
643 | ||
644 | * alloca.c, language.c, tdesc.c: Lint. | |
645 | * tdesc.c, tdesc-lib: FIXME: remove these. | |
646 | ||
19230be6 JG |
647 | Tue Nov 12 19:30:22 1991 John Gilmore (gnu at cygnus.com) |
648 | ||
649 | * Makefile.in: Add tdesc library support. Fixups to lint, | |
650 | copying.c rules. | |
651 | ||
0e2a896c PB |
652 | Tue Nov 12 13:43:26 1991 Per Bothner (bothner at cygnus.com) |
653 | ||
654 | * symtab.c (decode_line_1): Remove spurious call to operator_chars. | |
655 | ||
656 | Allow setting breakpoints on C++ destructors. | |
657 | * valops.c (destructor_name_p): Don't check TYPE_HAS_DESTRUCTOR, | |
658 | since it lies. Rely on callers to catch missing destructors. | |
659 | * symtab.c (decode_line_1): For example (see above), here. | |
660 | * buildsym.c, symtab.h: Remove TYPE_FLAGS_HAS{CON,DE}STRUCTOR | |
661 | flags since they are no longer used. | |
662 | ||
663 | Fixes to support C++ methods with functional parameters. | |
664 | * c-exp.y (func_mod rule): Allow (and ignore) list of parameter | |
665 | types in a function type. | |
666 | * eval.c (parse_and_eval_type), value.h: New function, | |
667 | parse_and_eval_type, is based on old code from check_stub_method. | |
668 | But don't actually evaluate the cast, since that calls | |
669 | value_cast(), whcih may fail. Just extract the type | |
670 | from the parsed expression. | |
671 | * values.c (check_stub_method): While looping through the | |
672 | arguments, adjust depth *after* parameter has been handled. | |
673 | Replace call and setup of parse_and_eval with new function | |
674 | parse_and_eval_type. | |
675 | ||
58ae87f6 FF |
676 | Tue Nov 12 09:40:07 1991 Fred Fish (fnf at cygnus.com) |
677 | ||
678 | * utils.c, rem-multi.shar: Remove fixed arg count version of | |
679 | concat(). | |
680 | ||
681 | * altos-xdep.c, arm-xdep.c, coffread.c, command.c, convex-xdep.c, | |
682 | core.c, dwarfread.c, gould-xdep.c, infcmd.c, language.c, | |
683 | m88k-xdep.c, main.c, printcmd.c, pyr-xdep.c, source.c, | |
684 | sun386-xdep.c, symm-xdep.c, umax-xdep.c, values.c, xcoffread.c: | |
685 | Change all instances of use of fixed args concat() to variable | |
686 | args concat() now located in libiberty. | |
687 | ||
74f6fb08 JG |
688 | Tue Nov 12 07:23:46 1991 John Gilmore (gnu at cygnus.com) |
689 | ||
690 | * Makefile.in: Add xcoffread.c, xcoffexec.c. | |
691 | * xcoffread.c: New file for handling AIX mangled-coff files. | |
692 | * xconfig/rs6000, tconfig/rs6000: New files. | |
693 | * buildsym.c: Add hooks for xcoffread.c. | |
694 | * rs6000-pinsn.c, rs6000-tdep.c, rs6000-xdep.c, tm-rs6000.h, | |
cd56d314 | 695 | xm-rs6000.h, rs6k-opcode.def, rs6k-opcode.h: New files. |
74f6fb08 JG |
696 | * xcoffexec.c: New file for handling AIX shared libraries. |
697 | ||
fb182850 FF |
698 | Mon Nov 11 19:14:31 1991 Fred Fish (fnf at cygnus.com) |
699 | ||
700 | * core.c: Minor rewording of message to user containing name of | |
701 | (and possibly arguments to) the program that generated a core | |
702 | file. | |
703 | ||
704 | * elfread.c: Remove the register_addr() stub now that it is no | |
705 | longer needed. | |
706 | ||
707 | * procfs.c: Move misplaced #endif for ATTACH_DETACH. Add new | |
708 | fetch_core_registers() function for core file support. | |
709 | ||
8aca810c FF |
710 | Sat Nov 9 13:37:57 1991 Fred Fish (fnf at cygnus.com) |
711 | ||
b662efed FF |
712 | * dwarfread.c (dwarf_psymtab_to_symtab): Remove leftover call |
713 | to do_cleanups() which resulted from a previous change. | |
714 | ||
8aca810c FF |
715 | * elfread.c: Re-enable compilation of register_addr() stub |
716 | whenever it is not supplied by coredep.c | |
717 | ||
a048c8f5 JG |
718 | Sat Nov 9 00:40:32 1991 John Gilmore (gnu at cygnus.com) |
719 | ||
720 | Add tracking of object files (that contain symbols) to gdb. | |
721 | This includes a "struct objfile" that owns symtabs and psymtabs | |
722 | that were read in from that binary file. | |
723 | ||
724 | * symfile.h: Add struct objfile. Add pointer to the objfile | |
725 | into the struct sym_fns. | |
726 | Replace global `symfile' and `symfile_mtime' with | |
727 | `symfile_objfile'. Add global object_files chain. | |
728 | ||
729 | * symfile.c: Move param.h above symtab.h. | |
730 | (sort_misc_function_vector): Add. | |
731 | (syms_from_objfile): Was syms_from_bfd. | |
732 | (symfile_open): Now returns objfile. | |
733 | (allocate_objfile): New. | |
734 | (free_objfile): New, replacing free_all_.*symtabs. | |
735 | (symfile_init): Takes objfile arg, puts it in sym_fns result. | |
736 | (reread_symbols): Searches whole chain of objfiles. | |
737 | (allocate_symtab): Takes objfile as new parameter, chains them. | |
738 | Handle INIT_EXTRA_SYMTAB_INFO. | |
739 | (free_all_psymtabs, free_all_symtabs): Move here from symmisc.c. | |
740 | ||
741 | * dbxread.c: Make more errors into complaints. | |
742 | (push_subfile, pop_subfile): Move to buildsym.c. | |
743 | (dbx_symfile_read, dbx_symfile_init, fill_symbuf, read_dbx_symtab, | |
744 | start_psymtab, psymtab_to_symtab_1, read_ofile_symtab, | |
745 | dbx_psymtab_to_symtab, ): Use bfd ops, don't use file descriptor. | |
746 | Pass objfile. Change callers. | |
747 | (fill_symbuf, SWAP_SYMBOL): Take bfd as arg. | |
748 | (read_dbx_symtab): Just wipe out new symbols, not all, on error. | |
749 | (end_psymtab): Blow away psymtab if empty. | |
750 | (process_symbol_pair): Swallow into read_ofile_symtab. | |
751 | (process_one_symbol): Use push_context and pop_context. | |
752 | (virtual_context): Delete #if 0'd obsolete stuff. | |
753 | ||
754 | * buildsym.c (end_symtab): Pass objfile. | |
755 | (dbx_lookup_type): Handle null typevector. | |
756 | (dbx_alloc_type): Check file number, not sym number, for -1. | |
757 | (find_symbol_in_list): Add for xcoffread. | |
758 | (start_symtab): Default typevector is empty. Keep reusing same | |
759 | context_stack. | |
760 | (end_symtab): Take objfile argument and pass it to | |
761 | allocate_symtab. Don't make a symtab if no blocks or symbols. | |
762 | Handle empty typevector. | |
763 | (push_context): New function for context stack nesting. | |
764 | (read_type): Mark FIXME where we need to reintroduce type smashing. | |
765 | ||
766 | * buildsym.h (pop_context): Macro, paired with push_context. | |
767 | (subfile_stack): Move here from dbxread.c. | |
768 | ||
769 | * coffread.c (end_symtab, read_coff_symtab): Take and use objfile arg. | |
770 | (read_coff_symtab): Cleanup by freeing objfile, not all symtabs. | |
771 | ||
772 | * mipsread.c (read_mips_symtab, parse_partial_symbols, parse_fdr, | |
773 | new_psymtab, new_symtab): Take and use objfile arg. | |
774 | ||
775 | * dwarfread.c (scan_compilation_units, start_psymtab, | |
776 | process_dies, end_symtab, dwarf_build_psymtabs, | |
777 | read_lexical_block_scope, read_func_scope, read_file_scope): Take | |
778 | and use objfile argument. | |
779 | (psymtab_to_symtab_1, read_ofile_symtab): Don't take or use file | |
780 | descriptor. Use BFD internal functions instead. | |
781 | (end_symtab): Call global allocate_symtab. | |
782 | ||
1d82d3dc | 783 | * elfread.c, target.c: Minor changes to accommodate objfiles. |
a048c8f5 JG |
784 | * symtab.h: partial_symbol_table has no symfile_name member now. |
785 | (fn_fieldlists voffset): avoid non-int bitfield. | |
786 | (struct symtab): Add objfile * and objfile_chain * of symtabs. | |
787 | (struct partial_symtab): Add objfile * and objfile_chain * of | |
788 | psymtabs. Remove symfile_name. | |
789 | ||
1d82d3dc JG |
790 | * symmisc.c: Lose free_all_symtabs, free_all_psymtabs. |
791 | (printsyms_command): Rename from print_symtabs. Add selective | |
792 | listing if 2nd argument given. Print objfile info. | |
793 | (printpsyms_command): Rename from print_partial_symtabs. Ditto all. | |
794 | (printobjfiles_command): New; prints objfiles lists, and checks | |
795 | for consistency of symtab, psymtab, and objfile lists. | |
796 | ||
a048c8f5 JG |
797 | * symfile.h, symfile.c, symtab.h: Lint |
798 | ||
c4668207 JG |
799 | Fri Nov 8 23:38:48 1991 John Gilmore (gnu at cygnus.com) |
800 | ||
801 | * command.c: Include param.h. | |
802 | * defs.h (warning_setup, warning): Declare. | |
803 | * expprint.c (print_subexp, UNOP_MEMVAL case): Lint. | |
804 | * inflow.c (new_tty): Use USE_O_NOCTTY #define. | |
805 | * language.c, printcmd.c (print_scalar_formatted), signame.c, | |
806 | stack.c: lint. | |
807 | ||
b92c774e SC |
808 | Thu Nov 7 18:26:15 1991 Steve Chamberlain (sac at rtl.cygnus.com) |
809 | ||
b715d5b4 SC |
810 | * Makefile.in: link with libiberty after libreadline, since |
811 | readline might want something in libiberty. | |
b92c774e SC |
812 | * m88k-xdep.c: Fixed the register offsets in the ptrace_user |
813 | struct for BCS 88k machines. | |
814 | * xm-m88k.h: don't define USIZE if already defined. | |
815 | * configure.in: Added delta88 target. | |
816 | ||
fbcb5095 JG |
817 | Thu Nov 7 04:51:19 1991 John Gilmore (gnu at cygnus.com) |
818 | ||
1bf068b8 JG |
819 | * am29k-pinsn.c, am29k-opcode.h: Fix decoding of mtacc, dmac, fmac. |
820 | ||
fbcb5095 JG |
821 | * tm-*.h: Remove READ_DBX_FORMAT, COFF_FORMAT, and |
822 | READ_MIPS_FORMAT, which have been unused since BFD. Still | |
823 | remaining is COFF_NO_LONG_FILE_NAMES. | |
824 | * tm-sun3.h, tm-altos.h: Remove detritus accidentally left from | |
825 | function calling code moved to m68k-tdep.c. | |
826 | ||
e64fbb3a JG |
827 | Wed Nov 6 17:21:59 1991 John Gilmore (gnu at cygnus.com) |
828 | ||
829 | * coffread.c: Eliminate c_nsyms in favor of c_naux. | |
830 | Complain if no auxents on .bf and .ef FCN symbols, and assume | |
831 | lots of line numbers. | |
832 | (init_linenos, enter_linenos): Use a sentinel at the end of the | |
833 | read-in linenos, to make for a fast, safe loop-end test. | |
834 | ||
835 | Wed Nov 6 02:54:08 1991 Steve Chamberlain (sac at cygnus.com) | |
836 | ||
837 | * coffread.c (read_coff_symtab): coffread used to rely on the | |
838 | x_sym.x_misc.x_lnsz.x_lnno field giving the # of linnos in a | |
839 | function. Two of the formats I'm using (29k and 88k) don't seem to | |
840 | set it. Ths patch to fcn_last_line and (enter_linenos) is an | |
841 | attempt to use the actual size of the linno table in the file to set | |
842 | the number of linenos to process. | |
843 | ||
0aaa124f SC |
844 | Tue Nov 5 22:47:46 1991 Steve Chamberlain (sac at cygnus.com) |
845 | ||
846 | * Makefile.in: put a - infront of the mv y.tab.c c-exp.tab.c and | |
847 | mv y.tab.c m2-exp.tab.c, so that if bison is used, and the files | |
848 | are created in place, so the mv fails, then the make continues. | |
849 | ||
545af6ce PB |
850 | Tue Nov 5 16:47:47 1991 Per Bothner (bothner at cygnus.com) |
851 | ||
852 | Add C++ as a separate language. | |
853 | * defs.h (enum language): Add language_cplus. | |
854 | * dwarfread.c (end_symtab): Support language_cplus. | |
855 | * c-exp.y: Add new struct language_defn cplus_language_defn. | |
856 | Don't set c to be the default language (see main.c). | |
857 | * c-exp.y (yylex): Only look for field of this if | |
858 | language is C++. (First difference from C!) | |
859 | * language.c: Add case branches for C++ (currently, all | |
860 | the same as C). Also, add c++ to "usage" note for "set lang". | |
861 | * valprint.c (typedef_print). Add case branches for C++. | |
862 | * main.c (main): New way to set initial language: Look at | |
863 | file extension of psymtab containing main(). (Same as we | |
864 | do for symtabs, but avoid loading the symtab yet.) | |
865 | * symtab.c: New routine find_main_psymtab(), used by main() | |
866 | to set initial language. | |
867 | * symfile.c (allocate_symtab): Move code for mapping file | |
868 | extensions-> languages to new deduce_language_from_filename(). | |
869 | ||
870 | Fix a C++ problem when looking for methods in super-classes. | |
871 | There was confusion between base and derived types. | |
872 | * valops.c (value_fn_field): Change function interface. | |
873 | * values.c: Use new value_fn_field interface. | |
874 | ||
abefb1f1 PB |
875 | Mon Nov 4 10:49:33 1991 Per Bothner (bothner at cygnus.com) |
876 | ||
877 | * infrun.c: Fixed typo in comment. | |
878 | * utils.c: All the v*fprintf emulation is now in libiberty, | |
879 | so we can get rid of some junk. | |
880 | * xm-sun3os4.h, xm-sun4os4.h, xconfig/decstation, xconfig/i386sco, | |
881 | xconfig/sun3os4, xconfig/sun4os4: Don`t need HAVE_STRSTR any more. | |
882 | * m68k-pinsn.c (print_insn_arg): Support BB/BW/BL | |
883 | type operands, as used by branch instructions. | |
884 | * gmalloc.c: Fix prototype of memcpy. | |
885 | * elfread.c: Comment out register_addr, since it conflicts | |
886 | with the one in coredep.c. | |
887 | * buildsym.h: Remove extern declarations of two functions | |
888 | that are really static in buildsym.c. | |
889 | * tm-mips.h: Add symbolic names for more registers. | |
890 | * mips-xdep.c (store_inferior_registers): Use new register names. | |
891 | * xm-mips.h: Simplify REGISTER_U_ADDR, since it is now | |
892 | only used for core files, not ptrace. Therefore, | |
893 | the KERNEL_U_ADDR hack is no longer needed. | |
894 | The mapping to ptrace number is now in in mips-xdep.c. | |
895 | * mips-xdep.c: Define REGISTER_PTRACE_ADDR (using the | |
896 | mapping from the old REGISTER_U_ADDR), and use it | |
897 | in {fetch,store}_inferior_registers. | |
898 | * mipsread.c: Rename #include ecoff.h to new name coff-mips.h. | |
899 | * mips-tdep.c (mips_push_dummy_frame, mips_pop_frame): | |
900 | Save/restore FP regs correctly (?). | |
901 | * dbxread.c: Remove duplicate define_symbol and type_synonym_name | |
902 | (these had been previously moved to buildsym.c). | |
903 | Hence, define_symbol becomes extern instead of static. | |
904 | * buildsym.c (read_struct_type): Comment out bogus handling | |
905 | of C++ operator methods. Minor hacking of reading of class | |
906 | contexts. Make define_symbol non-static, so dbxread.c can call it. | |
907 | ||
c9bd6710 JG |
908 | Fri Nov 1 11:05:47 1991 John Gilmore (gnu at cygnus.com) |
909 | ||
910 | * mipsread.c (read_mips_symtab, read_the_mips_symtab): Use real | |
911 | filename with error messages. | |
912 | * stack.c (frame_select_command): Rename to select_frame_command | |
913 | to avoid "fr" and "fra" having nonunique completions. | |
914 | * symfile.c (sort_symtab_syms): Ignore sort of zero symtab *. | |
915 | (symfile_init): Print file format name when unable to handle it. | |
916 | (free_named_symtabs): Use BLOCKVECTOR rather than obsolete BLOCKLIST. | |
917 | * symmisc.c (free_symtab): Only free linetable if nonzero. | |
918 | * symtab.h: Remove obsolete BLOCKLIST macros. | |
919 | ||
d7d1098d SG |
920 | Thu Oct 31 18:12:43 1991 Stu Grossman (grossman at cygnus.com) |
921 | ||
922 | * infrun.c (wait_for_inferior): another stepi/nexti fix. Ensure | |
923 | that stop_step is 1 at bottom of main loop. I don't know why this | |
924 | needs to be done, but it helps me sleep better at night. | |
925 | ||
8b3c897a SG |
926 | Sun Oct 27 18:18:39 1991 Stu Grossman (grossman at cygnus.com) |
927 | ||
928 | * main.c (initialize_history): Read history after reading all | |
929 | init files. | |
930 | ||
4137c5fc JG |
931 | Sun Oct 27 14:09:25 1991 John Gilmore (gnu at cygnus.com) |
932 | ||
933 | * buildsym.c: Break out initial malloc sizes. | |
934 | (record_line): Record directly in a subfile. Alloc on demand. | |
935 | (compare_line_numbers): Add from xcoffread.c. | |
936 | (end_symtab): New params say whether to sort pendings and | |
937 | linetable. Patch block stabs if defined. Shrink linetable before | |
938 | allocating the symtab. | |
939 | * buildsym.h: Delete line_vector* and prev_line_number. Add | |
940 | global_stabs and file_stabs for xcoffread. | |
941 | * dbxread.c (start_subfile): Move to buildsym. Change above calls. | |
942 | * symtab.h: LINETABLE(symtab) can now be null. Zap LINELIST. | |
943 | * symmisc.c, symtab.c: Cope with null LINETABLEs. | |
944 | ||
945 | * blockframe.c: Pass fromleaf to INIT_EXTRA_FRAME_INFO. | |
946 | * tm-29k.h, tm-88k.h, tm-i960.h, tm-irix3.h, tm-mips.h, tm-pyr.h, | |
947 | tm-sparc.h: Accept fromleaf parameter. | |
948 | * c-exp.y (yyerror): Pass error message if given. | |
949 | * configure.in: Add rs6000 host and target. | |
950 | * inflow.c (new_tty): O_NOCTTY kludge for RS/6000. | |
951 | * symfile.h (entry_point): Add. | |
952 | ||
c0302457 JG |
953 | Sat Oct 26 00:16:32 1991 John Gilmore (gnu at cygus.com) |
954 | ||
955 | * buildsym.c: New file. Breaks out symbol-table-building routines | |
956 | from dbxread.c, so they can be shared with xcoffread.c. | |
957 | * buildsym.h: New file. Declarations for buildsym.c users. | |
958 | * dbxread.c: Remove large chunks into buildsym.c. | |
d47d5315 JG |
959 | * Makefile.in: Add buildsym.c and buildsym.h. |
960 | ||
961 | * symfile.c (syms_from_bfd): New routine. | |
962 | (add_symbol_file): Call it to do the real work. | |
963 | (syms_from_bfd): Initialize entry_point before calling symfile_init. | |
964 | * symtab.h, symfile.c, coffread.c, mipsread.c, dwarfread.c: | |
965 | Avoid declaring or setting entry_point (symfile.h & symfile.c cope). | |
c0302457 | 966 | |
4c53d9ca DHW |
967 | Fri Oct 25 10:58:16 1991 Mark Eichin (eichin at cygnus.com) |
968 | ||
969 | * cplus-dem.c (cplus-demangle): added support for templates, static | |
970 | data, and the new (correct) mangling for destructors. | |
971 | ||
972 | * dwarfread.c: (dwarfwarn): created a varargs version of | |
973 | dwarfwarn, for non __STDC__ compilers. | |
974 | ||
975 | * c-exp.y: (yylex): added match for "template" token. | |
976 | (typebase): added TEMPLATE name '<' type '>' clause, for explicit | |
977 | specification of template types. | |
978 | ||
979 | * symtab.c: (lookup_template_type): new function for finding | |
980 | templates in symbol table. | |
981 | (type_name_no_tag): changed to explicitly check for s/u/e at the | |
982 | beginning of the symbol - if it is a template, none of these will | |
983 | be there (but the name will still contain spaces.) | |
984 | ||
bcccec8c PB |
985 | Fri Oct 25 18:59:32 1991 Per Bothner (bothner at cygnus.com) |
986 | ||
987 | Various fixes to improve g++ debugging. | |
988 | * symtab.h: Add is_const and is_volatile flags for each method. | |
989 | These are bit fields - take their space from voffset, | |
990 | which shrinks to 30 bits. Since voffset is now a bitfield, | |
991 | make it unsigned for portability. This changes its interpretation | |
992 | slightly: Static methods now have voffset 1 instead of -1, | |
993 | and virtual offsets start at 2, not 1. | |
994 | * symtab.c: Renamed gdb_mangle_typename to gdb_mangle_name, | |
995 | since it now returns an entire magled method name, not just | |
996 | the type part. This avoids some duplication. | |
997 | It also allows us to correctly mangle const and volatile | |
998 | methods (using the new is_const and is_volatile bit fields | |
999 | mentioned above). | |
1000 | * valprint.c (type_print_base), values.c (check_stub_method): | |
1001 | Simplify by using new gdb_mangle_name. | |
1002 | * values.c (value_headof): Fix to correctly handle single | |
1003 | inheritance (actually two fixes, either of which suffices). | |
1004 | * dbxread.c (read_struct_type): Handle const and volatile | |
1005 | method specifiers. | |
1006 | * dbxread.c (read_struct_type): Yet one more place where | |
1007 | we must handle '\\' continuations. | |
1008 | * valprint.c (vtbl_ptr_name): Add final '\0'. | |
1009 | ||
eb3f3e5c SG |
1010 | Fri Oct 25 16:06:38 1991 Stu Grossman (grossman at cygnus.com) |
1011 | ||
5ab580cc SG |
1012 | * tm-sparc.h, tm-68k.h (EXTRACT_RETURN_VALUE): fix output of |
1013 | short return values for sparc and 68k. Patch from Paul Eggert. | |
1014 | ||
eb3f3e5c SG |
1015 | * coffread.c, coredep.c, i386-xdep.c: install patches for |
1016 | SysV/386 3.2 from Mauro DePalma. | |
1017 | ||
9cb602e1 JG |
1018 | Fri Oct 25 02:02:13 1991 John Gilmore (gnu at cygnus.com) |
1019 | ||
c58215f2 JG |
1020 | * core.c (core_file_info), exec.c (exec_file_info): Print file |
1021 | type. Use printf_filtered. | |
1022 | ||
9cb602e1 JG |
1023 | * valops.c (value_fetch_lazy): Avoid 0-length fetches. |
1024 | ||
b662acae FF |
1025 | Thu Oct 24 23:06:40 1991 Fred Fish (fnf at cygnus.com) |
1026 | ||
c8c0a2bd FF |
1027 | * dwarfread.c: Add casts to remove compiler warnings. |
1028 | ||
84d82b1c FF |
1029 | * tm-3b1.h, tm-68k.h, tm-altos.h, tm-amix.h, tm-hp300bsd.h, |
1030 | tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-pn.h, tm-sun2.h, | |
1031 | tm-sun3.h: Remove locally duplicated code for calling functions | |
1032 | in the inferior. The only differences were in the specific trap | |
1033 | vectors used and whether or not an fpu was present. These are | |
1034 | now handled by appropriate definitions of BPT_VECTOR and | |
1035 | HAVE_68881 respectively. Other minor obvious cleanups. | |
1036 | ||
1037 | * valops.c: Correct a minor misspelling. | |
1038 | ||
ed317bb3 FF |
1039 | * utils.c: Remove local BSD/USG hacks that are now in libiberty. |
1040 | ||
b662acae FF |
1041 | * dwarfread.c: Remove prototype for dwarfwarn. Does not work |
1042 | with <varargs.h>. | |
1043 | ||
313fdead JG |
1044 | Thu Oct 24 09:33:44 1991 John Gilmore (gnu at cygnus.com) |
1045 | ||
b0077123 JG |
1046 | * stack.c (frame_command): Always print. Use new |
1047 | frame_select_command to select a frame without printing. | |
1048 | ||
313fdead JG |
1049 | * dwarfread.c: Use <varargs.h>, since <stdarg.h> is not portable. |
1050 | ||
4a35d6e9 FF |
1051 | Thu Oct 24 01:32:51 1991 Fred Fish (fnf at cygnus.com) |
1052 | ||
35f5886e FF |
1053 | * dwarfread.c: New file for DWARF debugging format support. |
1054 | ||
1055 | * elfread.c: New file for ELF object file format support. | |
1056 | ||
1057 | * procfs.c: New file for SVR4 /proc (process file system) support. | |
1058 | ||
1059 | * tm-amix.h, xm-amix.h, tconfig/amix, xconfig/amix: New files for | |
1060 | Amiga UNIX support. | |
1061 | ||
1062 | * xm-svr4.h, tm-svr4.h: New files for SVR4 support. | |
1063 | ||
1064 | * xm-m68k.h: New file for host machines with m68k cpu. | |
1065 | ||
bb4ff694 FF |
1066 | * Makefile.in: Add elfread.c and dwarfread.c to SFILES_MAINDIR. |
1067 | Add elfread.o and dwarfread.o to OBS. | |
1068 | ||
1069 | * symfile.h: Add "elf" to list of supported formats in comment. | |
1070 | ||
e2aab031 FF |
1071 | * c-exp.y, defs.h, symtab.h, valprint.c: Add three new builtin |
1072 | types to gdb, builtin_type_long_double, builtin_type_complex, and | |
1073 | builtin_type_double_complex. Add and use new TARGET_SHORT_BIT, | |
1074 | TARGET_INT_BIT, TARGET_LONG_BIT, TARGET_FLOAT_BIT, | |
1075 | TARGET_DOUBLE_BIT, TARGET_LONG_DOUBLE_BIT, TARGET_COMPLEX_BIT, and | |
1076 | TARGET_DOUBLE_COMPLEX_BIT, as the sizes in bits of the indicated | |
1077 | types on the target machine (ala the existing TARGET_LONG_LONG_BIT). | |
1078 | ||
02070680 FF |
1079 | * infrun.c: When using SVR4 /proc interface instead of ptrace(), |
1080 | call proc_set_exec_trap() to setup child to stop at first instruction. | |
1081 | ||
1082 | * inftarg.c: When using SVR4 /proc interface, call proc_wait() | |
1083 | rather than wait(). | |
1084 | ||
1085 | * m68k-tdep.c: Add new routines supply_gregset(), fill_gregset(), | |
1086 | supply_fpregset(), and fill_fpregset(), which are machine | |
1087 | dependent support routines for SVR4 /proc interface. | |
1088 | ||
2bc2e684 FF |
1089 | * utils.c: Add warning_setup() and warning(). Warning() behaves |
1090 | the same as error() except that it returns normally rather than | |
1091 | jumping back to command level. Modules that don't want to call | |
1092 | warning() for some reason, but want to produce their own warnings, | |
1093 | can call warning_setup() to ensure compatibility with the way | |
1094 | warning() and error() deal with the terminal. | |
1095 | ||
eaa1ef1d FF |
1096 | * symtab.c: Make internal errors produce more useful messages. |
1097 | ||
dcd15e5e FF |
1098 | * tm-68k.h: Move code that is duplicated in almost every single |
1099 | m68k based machine's configuration files to this common file. | |
1100 | Duplications in the configuration files still need to be removed | |
1101 | (FIXME). | |
1102 | ||
150f5436 FF |
1103 | * infrun.c (child_create_inferior): System V versions must call |
1104 | setpgrp() with no arguments, to comply with prototyping typically | |
1105 | in <unistd.h>. | |
1106 | ||
cb17dfb1 FF |
1107 | * munch: Add support for SVR4 style nm output. |
1108 | ||
4a35d6e9 FF |
1109 | * dbxread.c, mipsread.c symmisc.c, symtab.c: Remove the object |
1110 | file specific fields from the partial symbol table structure and | |
1111 | replace them with a pointer to private data for each different | |
1112 | flavor of object file reader to initialize appropriately. | |
1113 | ||
b0077123 JG |
1114 | Wed Oct 23 09:38:20 1991 John Gilmore (gnu at cygnus.com) |
1115 | ||
1116 | * xconfig/sun[34]os4: Add note about strstr botch on sunos4.0.3c | |
1117 | and previous. | |
1118 | ||
1119 | * mipsread.c (fixup_undef_type): New function. If a struct / | |
1120 | union / enum is defined in a header file but nowhere else used, | |
1121 | (by typedefing, pointer referencing or declaration) the mipsread code | |
1122 | builds the complete tree for the structure but leaves its code as | |
1123 | TYPE_CODE_UNDEF as it doesn't know what kind of aggregate it is. | |
1124 | Guess its type based on the details of the members. | |
1125 | ||
0d3e7f60 SG |
1126 | Tue Oct 22 18:04:32 1991 Stu Grossman (grossman at cygnus.com) |
1127 | ||
1128 | * infrun.c (wait_for_inferior): Check return value from | |
1129 | find_pc_line. | |
1130 | ||
bc6c937d SG |
1131 | Mon Oct 21 17:47:03 1991 Stu Grossman (grossman at cygnus.com) |
1132 | ||
1133 | * infrun.c (wait_for_inferior): fix stepi/nexti that was broken | |
1134 | by my last edit to this routine. | |
1135 | ||
b0077123 JG |
1136 | Mon Oct 21 14:27:43 1991 John Gilmore (gnu at cygnus.com) |
1137 | ||
1138 | * tm-sun3.h (FIX_CALL_DUMMY): problem with cross debugging. | |
1139 | FIX_CALL_DUMMY does unaligned accesses and/or forgets to byte swap | |
1140 | the values before putting them into the dummy code. (From Peter | |
1141 | Schauer) | |
1142 | ||
44e4e473 SC |
1143 | Mon Oct 21 10:04:39 1991 Steve Chamberlain (steve at rtl.cygnus.com) |
1144 | ||
1145 | * configure.in: added ebmon target. | |
1146 | ||
785ce19c | 1147 | Wed Oct 16 22:49:58 1991 John Gilmore (gnu at cygnus.com) |
a1b8c5d6 JG |
1148 | |
1149 | GDB-4.2 release! | |
1150 | ||
1151 | * Makefile.in: Roll VERSION to 4.2. | |
44e4e473 | 1152 | * README, TODO, WHATS.NEW: Update. |
a1b8c5d6 JG |
1153 | |
1154 | * core.c (core_open): Improve error message for bad file. | |
1155 | Pass .reg virtual memory address to fetch_core_registers to help | |
1156 | it find the registers in the core-file header. | |
1157 | * coredep.c (fetch_core_registers): Take new argument, use it, | |
1158 | and pass it to register_addr to locate the block of registers. | |
785ce19c | 1159 | * xm-mips.h: Update KERNEL_U_ADDR for new scheme. Cleanup a bit. |
a1b8c5d6 JG |
1160 | |
1161 | * dbxread.c (read_dbx_symtab, process_one_symbol): Handle | |
1162 | Sequent N_FN_SEQ like everybody else's N_FN. | |
1163 | ||
1164 | * main.c: Circumvent SCO cc bug with #if !!defined(USG). | |
1165 | * tm-i386v.h: #endif guck. | |
1166 | * xconfig/i386*: Remove -Dgetpagesize()=4096 kludge. | |
785ce19c JG |
1167 | * xconfig/i386sco: Add HAVE_STRSTR to avoid ANSI bdeath. |
1168 | * xconfig/tahoe: Add REGEX, which seems to be missing. | |
1169 | ||
1170 | * coredep.c: Add <sys/types.h> for SCOnix. | |
1171 | * dbxread.c (read_dbx_symntab): Avoid coredump on malformed file. | |
1172 | * printcmd.c (print_formatted): Flush output before disassembly. | |
a1b8c5d6 | 1173 | |
93ae2e88 RP |
1174 | Tue Oct 15 20:12:32 1991 Roland H. Pesch (pesch at fowanton.cygnus.com) |
1175 | ||
9e0906a6 RP |
1176 | * doc/refcard.tex (sec "Working Files"): consistent metavars and |