Commit | Line | Data |
---|---|---|
c906108c | 1 | /* Do various things to symbol tables (other than lookup), for GDB. |
d9fcf2fb | 2 | Copyright 1986, 1987, 1989, 1991-1996, 1998, 2000 Free Software Foundation, Inc. |
c906108c | 3 | |
c5aa993b | 4 | This file is part of GDB. |
c906108c | 5 | |
c5aa993b JM |
6 | This program is free software; you can redistribute it and/or modify |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
c906108c | 10 | |
c5aa993b JM |
11 | This program is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
c906108c | 15 | |
c5aa993b JM |
16 | You should have received a copy of the GNU General Public License |
17 | along with this program; if not, write to the Free Software | |
18 | Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
20 | |
21 | #include "defs.h" | |
22 | #include "symtab.h" | |
23 | #include "gdbtypes.h" | |
24 | #include "bfd.h" | |
25 | #include "symfile.h" | |
26 | #include "objfiles.h" | |
27 | #include "breakpoint.h" | |
28 | #include "command.h" | |
29 | #include "obstack.h" | |
30 | #include "language.h" | |
31 | #include "bcache.h" | |
32 | ||
33 | #include "gdb_string.h" | |
34 | ||
35 | #ifndef DEV_TTY | |
36 | #define DEV_TTY "/dev/tty" | |
37 | #endif | |
38 | ||
39 | /* Unfortunately for debugging, stderr is usually a macro. This is painful | |
40 | when calling functions that take FILE *'s from the debugger. | |
41 | So we make a variable which has the same value and which is accessible when | |
42 | debugging GDB with itself. Because stdin et al need not be constants, | |
43 | we initialize them in the _initialize_symmisc function at the bottom | |
44 | of the file. */ | |
45 | FILE *std_in; | |
46 | FILE *std_out; | |
47 | FILE *std_err; | |
48 | ||
49 | /* Prototypes for local functions */ | |
50 | ||
d9fcf2fb JM |
51 | static void dump_symtab (struct objfile *, struct symtab *, |
52 | struct ui_file *); | |
c906108c | 53 | |
d9fcf2fb JM |
54 | static void dump_psymtab (struct objfile *, struct partial_symtab *, |
55 | struct ui_file *); | |
c906108c | 56 | |
d9fcf2fb | 57 | static void dump_msymbols (struct objfile *, struct ui_file *); |
c906108c SS |
58 | |
59 | static void dump_objfile PARAMS ((struct objfile *)); | |
60 | ||
61 | static int block_depth PARAMS ((struct block *)); | |
62 | ||
d9fcf2fb JM |
63 | static void print_partial_symbols (struct partial_symbol **, int, |
64 | char *, struct ui_file *); | |
c906108c SS |
65 | |
66 | static void free_symtab_block PARAMS ((struct objfile *, struct block *)); | |
67 | ||
68 | void _initialize_symmisc PARAMS ((void)); | |
69 | ||
c5aa993b JM |
70 | struct print_symbol_args |
71 | { | |
72 | struct symbol *symbol; | |
73 | int depth; | |
d9fcf2fb | 74 | struct ui_file *outfile; |
c5aa993b | 75 | }; |
c906108c SS |
76 | |
77 | static int print_symbol PARAMS ((PTR)); | |
78 | ||
79 | static void | |
80 | free_symtab_block PARAMS ((struct objfile *, struct block *)); | |
c906108c | 81 | \f |
c5aa993b | 82 | |
c906108c SS |
83 | /* Free a struct block <- B and all the symbols defined in that block. */ |
84 | ||
85 | static void | |
86 | free_symtab_block (objfile, b) | |
87 | struct objfile *objfile; | |
88 | struct block *b; | |
89 | { | |
90 | register int i, n; | |
91 | n = BLOCK_NSYMS (b); | |
92 | for (i = 0; i < n; i++) | |
93 | { | |
c5aa993b JM |
94 | mfree (objfile->md, SYMBOL_NAME (BLOCK_SYM (b, i))); |
95 | mfree (objfile->md, (PTR) BLOCK_SYM (b, i)); | |
c906108c | 96 | } |
c5aa993b | 97 | mfree (objfile->md, (PTR) b); |
c906108c SS |
98 | } |
99 | ||
100 | /* Free all the storage associated with the struct symtab <- S. | |
101 | Note that some symtabs have contents malloc'ed structure by structure, | |
102 | while some have contents that all live inside one big block of memory, | |
103 | and some share the contents of another symbol table and so you should | |
104 | not free the contents on their behalf (except sometimes the linetable, | |
105 | which maybe per symtab even when the rest is not). | |
106 | It is s->free_code that says which alternative to use. */ | |
107 | ||
108 | void | |
109 | free_symtab (s) | |
110 | register struct symtab *s; | |
111 | { | |
112 | register int i, n; | |
113 | register struct blockvector *bv; | |
114 | ||
115 | switch (s->free_code) | |
116 | { | |
117 | case free_nothing: | |
118 | /* All the contents are part of a big block of memory (an obstack), | |
c5aa993b JM |
119 | and some other symtab is in charge of freeing that block. |
120 | Therefore, do nothing. */ | |
c906108c SS |
121 | break; |
122 | ||
123 | case free_contents: | |
124 | /* Here all the contents were malloc'ed structure by structure | |
c5aa993b | 125 | and must be freed that way. */ |
c906108c SS |
126 | /* First free the blocks (and their symbols. */ |
127 | bv = BLOCKVECTOR (s); | |
128 | n = BLOCKVECTOR_NBLOCKS (bv); | |
129 | for (i = 0; i < n; i++) | |
c5aa993b | 130 | free_symtab_block (s->objfile, BLOCKVECTOR_BLOCK (bv, i)); |
c906108c | 131 | /* Free the blockvector itself. */ |
c5aa993b | 132 | mfree (s->objfile->md, (PTR) bv); |
c906108c | 133 | /* Also free the linetable. */ |
c5aa993b | 134 | |
c906108c SS |
135 | case free_linetable: |
136 | /* Everything will be freed either by our `free_ptr' | |
c5aa993b JM |
137 | or by some other symtab, except for our linetable. |
138 | Free that now. */ | |
c906108c | 139 | if (LINETABLE (s)) |
c5aa993b | 140 | mfree (s->objfile->md, (PTR) LINETABLE (s)); |
c906108c SS |
141 | break; |
142 | } | |
143 | ||
144 | /* If there is a single block of memory to free, free it. */ | |
c5aa993b JM |
145 | if (s->free_ptr != NULL) |
146 | mfree (s->objfile->md, s->free_ptr); | |
c906108c SS |
147 | |
148 | /* Free source-related stuff */ | |
c5aa993b JM |
149 | if (s->line_charpos != NULL) |
150 | mfree (s->objfile->md, (PTR) s->line_charpos); | |
151 | if (s->fullname != NULL) | |
152 | mfree (s->objfile->md, s->fullname); | |
153 | if (s->debugformat != NULL) | |
154 | mfree (s->objfile->md, s->debugformat); | |
155 | mfree (s->objfile->md, (PTR) s); | |
c906108c SS |
156 | } |
157 | ||
c906108c SS |
158 | void |
159 | print_symbol_bcache_statistics () | |
160 | { | |
161 | struct objfile *objfile; | |
162 | ||
163 | immediate_quit++; | |
164 | ALL_OBJFILES (objfile) | |
c5aa993b JM |
165 | { |
166 | printf_filtered ("Byte cache statistics for '%s':\n", objfile->name); | |
167 | print_bcache_statistics (&objfile->psymbol_cache, "partial symbol cache"); | |
168 | } | |
c906108c SS |
169 | immediate_quit--; |
170 | } | |
171 | ||
172 | void | |
173 | print_objfile_statistics () | |
174 | { | |
175 | struct objfile *objfile; | |
176 | ||
177 | immediate_quit++; | |
178 | ALL_OBJFILES (objfile) | |
c5aa993b JM |
179 | { |
180 | printf_filtered ("Statistics for '%s':\n", objfile->name); | |
181 | if (OBJSTAT (objfile, n_stabs) > 0) | |
182 | printf_filtered (" Number of \"stab\" symbols read: %d\n", | |
183 | OBJSTAT (objfile, n_stabs)); | |
184 | if (OBJSTAT (objfile, n_minsyms) > 0) | |
185 | printf_filtered (" Number of \"minimal\" symbols read: %d\n", | |
186 | OBJSTAT (objfile, n_minsyms)); | |
187 | if (OBJSTAT (objfile, n_psyms) > 0) | |
188 | printf_filtered (" Number of \"partial\" symbols read: %d\n", | |
189 | OBJSTAT (objfile, n_psyms)); | |
190 | if (OBJSTAT (objfile, n_syms) > 0) | |
191 | printf_filtered (" Number of \"full\" symbols read: %d\n", | |
192 | OBJSTAT (objfile, n_syms)); | |
193 | if (OBJSTAT (objfile, n_types) > 0) | |
194 | printf_filtered (" Number of \"types\" defined: %d\n", | |
195 | OBJSTAT (objfile, n_types)); | |
196 | if (OBJSTAT (objfile, sz_strtab) > 0) | |
197 | printf_filtered (" Space used by a.out string tables: %d\n", | |
198 | OBJSTAT (objfile, sz_strtab)); | |
199 | printf_filtered (" Total memory used for psymbol obstack: %d\n", | |
200 | obstack_memory_used (&objfile->psymbol_obstack)); | |
201 | printf_filtered (" Total memory used for psymbol cache: %d\n", | |
202 | obstack_memory_used (&objfile->psymbol_cache.cache)); | |
203 | printf_filtered (" Total memory used for symbol obstack: %d\n", | |
204 | obstack_memory_used (&objfile->symbol_obstack)); | |
205 | printf_filtered (" Total memory used for type obstack: %d\n", | |
206 | obstack_memory_used (&objfile->type_obstack)); | |
207 | } | |
c906108c SS |
208 | immediate_quit--; |
209 | } | |
210 | ||
c5aa993b | 211 | static void |
c906108c SS |
212 | dump_objfile (objfile) |
213 | struct objfile *objfile; | |
214 | { | |
215 | struct symtab *symtab; | |
216 | struct partial_symtab *psymtab; | |
217 | ||
c5aa993b | 218 | printf_filtered ("\nObject file %s: ", objfile->name); |
c906108c | 219 | printf_filtered ("Objfile at "); |
d4f3574e | 220 | gdb_print_host_address (objfile, gdb_stdout); |
c906108c | 221 | printf_filtered (", bfd at "); |
d4f3574e | 222 | gdb_print_host_address (objfile->obfd, gdb_stdout); |
c906108c SS |
223 | printf_filtered (", %d minsyms\n\n", |
224 | objfile->minimal_symbol_count); | |
225 | ||
c5aa993b | 226 | if (objfile->psymtabs) |
c906108c SS |
227 | { |
228 | printf_filtered ("Psymtabs:\n"); | |
c5aa993b | 229 | for (psymtab = objfile->psymtabs; |
c906108c | 230 | psymtab != NULL; |
c5aa993b | 231 | psymtab = psymtab->next) |
c906108c SS |
232 | { |
233 | printf_filtered ("%s at ", | |
c5aa993b | 234 | psymtab->filename); |
d4f3574e | 235 | gdb_print_host_address (psymtab, gdb_stdout); |
c906108c | 236 | printf_filtered (", "); |
c5aa993b | 237 | if (psymtab->objfile != objfile) |
c906108c SS |
238 | { |
239 | printf_filtered ("NOT ON CHAIN! "); | |
240 | } | |
241 | wrap_here (" "); | |
242 | } | |
243 | printf_filtered ("\n\n"); | |
244 | } | |
245 | ||
c5aa993b | 246 | if (objfile->symtabs) |
c906108c SS |
247 | { |
248 | printf_filtered ("Symtabs:\n"); | |
c5aa993b | 249 | for (symtab = objfile->symtabs; |
c906108c SS |
250 | symtab != NULL; |
251 | symtab = symtab->next) | |
252 | { | |
c5aa993b | 253 | printf_filtered ("%s at ", symtab->filename); |
d4f3574e | 254 | gdb_print_host_address (symtab, gdb_stdout); |
c906108c | 255 | printf_filtered (", "); |
c5aa993b | 256 | if (symtab->objfile != objfile) |
c906108c SS |
257 | { |
258 | printf_filtered ("NOT ON CHAIN! "); | |
259 | } | |
260 | wrap_here (" "); | |
261 | } | |
262 | printf_filtered ("\n\n"); | |
263 | } | |
264 | } | |
265 | ||
266 | /* Print minimal symbols from this objfile. */ | |
c5aa993b JM |
267 | |
268 | static void | |
c906108c SS |
269 | dump_msymbols (objfile, outfile) |
270 | struct objfile *objfile; | |
d9fcf2fb | 271 | struct ui_file *outfile; |
c906108c SS |
272 | { |
273 | struct minimal_symbol *msymbol; | |
274 | int index; | |
275 | char ms_type; | |
c5aa993b JM |
276 | |
277 | fprintf_filtered (outfile, "\nObject file %s:\n\n", objfile->name); | |
278 | if (objfile->minimal_symbol_count == 0) | |
c906108c SS |
279 | { |
280 | fprintf_filtered (outfile, "No minimal symbols found.\n"); | |
281 | return; | |
282 | } | |
c5aa993b | 283 | for (index = 0, msymbol = objfile->msymbols; |
c906108c SS |
284 | SYMBOL_NAME (msymbol) != NULL; msymbol++, index++) |
285 | { | |
c5aa993b | 286 | switch (msymbol->type) |
c906108c | 287 | { |
c5aa993b JM |
288 | case mst_unknown: |
289 | ms_type = 'u'; | |
290 | break; | |
291 | case mst_text: | |
292 | ms_type = 'T'; | |
293 | break; | |
294 | case mst_solib_trampoline: | |
295 | ms_type = 'S'; | |
296 | break; | |
297 | case mst_data: | |
298 | ms_type = 'D'; | |
299 | break; | |
300 | case mst_bss: | |
301 | ms_type = 'B'; | |
302 | break; | |
303 | case mst_abs: | |
304 | ms_type = 'A'; | |
305 | break; | |
306 | case mst_file_text: | |
307 | ms_type = 't'; | |
308 | break; | |
309 | case mst_file_data: | |
310 | ms_type = 'd'; | |
311 | break; | |
312 | case mst_file_bss: | |
313 | ms_type = 'b'; | |
314 | break; | |
315 | default: | |
316 | ms_type = '?'; | |
317 | break; | |
c906108c SS |
318 | } |
319 | fprintf_filtered (outfile, "[%2d] %c ", index, ms_type); | |
320 | print_address_numeric (SYMBOL_VALUE_ADDRESS (msymbol), 1, outfile); | |
321 | fprintf_filtered (outfile, " %s", SYMBOL_NAME (msymbol)); | |
322 | if (SYMBOL_BFD_SECTION (msymbol)) | |
323 | fprintf_filtered (outfile, " section %s", | |
324 | bfd_section_name (objfile->obfd, | |
325 | SYMBOL_BFD_SECTION (msymbol))); | |
326 | if (SYMBOL_DEMANGLED_NAME (msymbol) != NULL) | |
327 | { | |
328 | fprintf_filtered (outfile, " %s", SYMBOL_DEMANGLED_NAME (msymbol)); | |
329 | } | |
330 | #ifdef SOFUN_ADDRESS_MAYBE_MISSING | |
331 | if (msymbol->filename) | |
332 | fprintf_filtered (outfile, " %s", msymbol->filename); | |
333 | #endif | |
334 | fputs_filtered ("\n", outfile); | |
335 | } | |
c5aa993b | 336 | if (objfile->minimal_symbol_count != index) |
c906108c SS |
337 | { |
338 | warning ("internal error: minimal symbol count %d != %d", | |
c5aa993b | 339 | objfile->minimal_symbol_count, index); |
c906108c SS |
340 | } |
341 | fprintf_filtered (outfile, "\n"); | |
342 | } | |
343 | ||
344 | static void | |
345 | dump_psymtab (objfile, psymtab, outfile) | |
346 | struct objfile *objfile; | |
347 | struct partial_symtab *psymtab; | |
d9fcf2fb | 348 | struct ui_file *outfile; |
c906108c SS |
349 | { |
350 | int i; | |
351 | ||
352 | fprintf_filtered (outfile, "\nPartial symtab for source file %s ", | |
c5aa993b | 353 | psymtab->filename); |
c906108c | 354 | fprintf_filtered (outfile, "(object "); |
d4f3574e | 355 | gdb_print_host_address (psymtab, outfile); |
c906108c SS |
356 | fprintf_filtered (outfile, ")\n\n"); |
357 | fprintf_unfiltered (outfile, " Read from object file %s (", | |
c5aa993b | 358 | objfile->name); |
d4f3574e | 359 | gdb_print_host_address (objfile, outfile); |
c906108c SS |
360 | fprintf_unfiltered (outfile, ")\n"); |
361 | ||
c5aa993b | 362 | if (psymtab->readin) |
c906108c SS |
363 | { |
364 | fprintf_filtered (outfile, | |
c5aa993b | 365 | " Full symtab was read (at "); |
d4f3574e | 366 | gdb_print_host_address (psymtab->symtab, outfile); |
c906108c | 367 | fprintf_filtered (outfile, " by function at "); |
d4f3574e | 368 | gdb_print_host_address ((PTR) psymtab->read_symtab, outfile); |
c906108c SS |
369 | fprintf_filtered (outfile, ")\n"); |
370 | } | |
371 | ||
372 | fprintf_filtered (outfile, " Relocate symbols by "); | |
373 | for (i = 0; i < psymtab->objfile->num_sections; ++i) | |
374 | { | |
375 | if (i != 0) | |
376 | fprintf_filtered (outfile, ", "); | |
377 | wrap_here (" "); | |
378 | print_address_numeric (ANOFFSET (psymtab->section_offsets, i), | |
379 | 1, | |
380 | outfile); | |
381 | } | |
382 | fprintf_filtered (outfile, "\n"); | |
383 | ||
384 | fprintf_filtered (outfile, " Symbols cover text addresses "); | |
385 | print_address_numeric (psymtab->textlow, 1, outfile); | |
386 | fprintf_filtered (outfile, "-"); | |
387 | print_address_numeric (psymtab->texthigh, 1, outfile); | |
388 | fprintf_filtered (outfile, "\n"); | |
389 | fprintf_filtered (outfile, " Depends on %d other partial symtabs.\n", | |
c5aa993b JM |
390 | psymtab->number_of_dependencies); |
391 | for (i = 0; i < psymtab->number_of_dependencies; i++) | |
c906108c SS |
392 | { |
393 | fprintf_filtered (outfile, " %d ", i); | |
d4f3574e | 394 | gdb_print_host_address (psymtab->dependencies[i], outfile); |
c906108c | 395 | fprintf_filtered (outfile, " %s\n", |
c5aa993b | 396 | psymtab->dependencies[i]->filename); |
c906108c | 397 | } |
c5aa993b | 398 | if (psymtab->n_global_syms > 0) |
c906108c | 399 | { |
c5aa993b JM |
400 | print_partial_symbols (objfile->global_psymbols.list |
401 | + psymtab->globals_offset, | |
402 | psymtab->n_global_syms, "Global", outfile); | |
c906108c | 403 | } |
c5aa993b | 404 | if (psymtab->n_static_syms > 0) |
c906108c | 405 | { |
c5aa993b JM |
406 | print_partial_symbols (objfile->static_psymbols.list |
407 | + psymtab->statics_offset, | |
408 | psymtab->n_static_syms, "Static", outfile); | |
c906108c SS |
409 | } |
410 | fprintf_filtered (outfile, "\n"); | |
411 | } | |
412 | ||
c5aa993b | 413 | static void |
c906108c SS |
414 | dump_symtab (objfile, symtab, outfile) |
415 | struct objfile *objfile; | |
416 | struct symtab *symtab; | |
d9fcf2fb | 417 | struct ui_file *outfile; |
c906108c SS |
418 | { |
419 | register int i, j; | |
420 | int len, blen; | |
421 | register struct linetable *l; | |
422 | struct blockvector *bv; | |
423 | register struct block *b; | |
424 | int depth; | |
425 | ||
426 | fprintf_filtered (outfile, "\nSymtab for file %s\n", symtab->filename); | |
427 | if (symtab->dirname) | |
428 | fprintf_filtered (outfile, "Compilation directory is %s\n", | |
429 | symtab->dirname); | |
430 | fprintf_filtered (outfile, "Read from object file %s (", objfile->name); | |
d4f3574e | 431 | gdb_print_host_address (objfile, outfile); |
c906108c SS |
432 | fprintf_filtered (outfile, ")\n"); |
433 | fprintf_filtered (outfile, "Language: %s\n", language_str (symtab->language)); | |
434 | ||
435 | /* First print the line table. */ | |
436 | l = LINETABLE (symtab); | |
437 | if (l) | |
438 | { | |
439 | fprintf_filtered (outfile, "\nLine table:\n\n"); | |
440 | len = l->nitems; | |
441 | for (i = 0; i < len; i++) | |
442 | { | |
443 | fprintf_filtered (outfile, " line %d at ", l->item[i].line); | |
444 | print_address_numeric (l->item[i].pc, 1, outfile); | |
445 | fprintf_filtered (outfile, "\n"); | |
446 | } | |
447 | } | |
448 | /* Now print the block info, but only for primary symtabs since we will | |
449 | print lots of duplicate info otherwise. */ | |
c5aa993b | 450 | if (symtab->primary) |
c906108c SS |
451 | { |
452 | fprintf_filtered (outfile, "\nBlockvector:\n\n"); | |
453 | bv = BLOCKVECTOR (symtab); | |
454 | len = BLOCKVECTOR_NBLOCKS (bv); | |
455 | for (i = 0; i < len; i++) | |
456 | { | |
457 | b = BLOCKVECTOR_BLOCK (bv, i); | |
458 | depth = block_depth (b) * 2; | |
459 | print_spaces (depth, outfile); | |
460 | fprintf_filtered (outfile, "block #%03d, object at ", i); | |
d4f3574e | 461 | gdb_print_host_address (b, outfile); |
c906108c SS |
462 | if (BLOCK_SUPERBLOCK (b)) |
463 | { | |
464 | fprintf_filtered (outfile, " under "); | |
d4f3574e | 465 | gdb_print_host_address (BLOCK_SUPERBLOCK (b), outfile); |
c906108c SS |
466 | } |
467 | blen = BLOCK_NSYMS (b); | |
468 | fprintf_filtered (outfile, ", %d syms in ", blen); | |
469 | print_address_numeric (BLOCK_START (b), 1, outfile); | |
470 | fprintf_filtered (outfile, ".."); | |
471 | print_address_numeric (BLOCK_END (b), 1, outfile); | |
472 | if (BLOCK_FUNCTION (b)) | |
473 | { | |
474 | fprintf_filtered (outfile, ", function %s", SYMBOL_NAME (BLOCK_FUNCTION (b))); | |
475 | if (SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b)) != NULL) | |
476 | { | |
477 | fprintf_filtered (outfile, ", %s", | |
c5aa993b | 478 | SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b))); |
c906108c SS |
479 | } |
480 | } | |
c5aa993b JM |
481 | if (BLOCK_GCC_COMPILED (b)) |
482 | fprintf_filtered (outfile, ", compiled with gcc%d", BLOCK_GCC_COMPILED (b)); | |
c906108c SS |
483 | fprintf_filtered (outfile, "\n"); |
484 | /* Now print each symbol in this block */ | |
485 | for (j = 0; j < blen; j++) | |
486 | { | |
487 | struct print_symbol_args s; | |
488 | s.symbol = BLOCK_SYM (b, j); | |
489 | s.depth = depth + 1; | |
490 | s.outfile = outfile; | |
491 | catch_errors (print_symbol, &s, "Error printing symbol:\n", | |
492 | RETURN_MASK_ALL); | |
493 | } | |
494 | } | |
495 | fprintf_filtered (outfile, "\n"); | |
496 | } | |
497 | else | |
498 | { | |
499 | fprintf_filtered (outfile, "\nBlockvector same as previous symtab\n\n"); | |
500 | } | |
501 | } | |
502 | ||
503 | void | |
504 | maintenance_print_symbols (args, from_tty) | |
505 | char *args; | |
506 | int from_tty; | |
507 | { | |
508 | char **argv; | |
d9fcf2fb | 509 | struct ui_file *outfile; |
c906108c SS |
510 | struct cleanup *cleanups; |
511 | char *symname = NULL; | |
512 | char *filename = DEV_TTY; | |
513 | struct objfile *objfile; | |
514 | struct symtab *s; | |
515 | ||
516 | dont_repeat (); | |
517 | ||
518 | if (args == NULL) | |
519 | { | |
520 | error ("\ | |
521 | Arguments missing: an output file name and an optional symbol file name"); | |
522 | } | |
523 | else if ((argv = buildargv (args)) == NULL) | |
524 | { | |
525 | nomem (0); | |
526 | } | |
7a292a7a | 527 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
528 | |
529 | if (argv[0] != NULL) | |
530 | { | |
531 | filename = argv[0]; | |
532 | /* If a second arg is supplied, it is a source file name to match on */ | |
533 | if (argv[1] != NULL) | |
534 | { | |
535 | symname = argv[1]; | |
536 | } | |
537 | } | |
538 | ||
539 | filename = tilde_expand (filename); | |
540 | make_cleanup (free, filename); | |
c5aa993b | 541 | |
c906108c SS |
542 | outfile = gdb_fopen (filename, FOPEN_WT); |
543 | if (outfile == 0) | |
544 | perror_with_name (filename); | |
d9fcf2fb | 545 | make_cleanup_ui_file_delete (outfile); |
c906108c SS |
546 | |
547 | immediate_quit++; | |
548 | ALL_SYMTABS (objfile, s) | |
c5aa993b JM |
549 | if (symname == NULL || (STREQ (symname, s->filename))) |
550 | dump_symtab (objfile, s, outfile); | |
c906108c SS |
551 | immediate_quit--; |
552 | do_cleanups (cleanups); | |
553 | } | |
554 | ||
555 | /* Print symbol ARGS->SYMBOL on ARGS->OUTFILE. ARGS->DEPTH says how | |
556 | far to indent. ARGS is really a struct print_symbol_args *, but is | |
557 | declared as char * to get it past catch_errors. Returns 0 for error, | |
558 | 1 for success. */ | |
559 | ||
560 | static int | |
561 | print_symbol (args) | |
562 | PTR args; | |
563 | { | |
c5aa993b JM |
564 | struct symbol *symbol = ((struct print_symbol_args *) args)->symbol; |
565 | int depth = ((struct print_symbol_args *) args)->depth; | |
d9fcf2fb | 566 | struct ui_file *outfile = ((struct print_symbol_args *) args)->outfile; |
c906108c SS |
567 | |
568 | print_spaces (depth, outfile); | |
569 | if (SYMBOL_NAMESPACE (symbol) == LABEL_NAMESPACE) | |
570 | { | |
571 | fprintf_filtered (outfile, "label %s at ", SYMBOL_SOURCE_NAME (symbol)); | |
572 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); | |
573 | if (SYMBOL_BFD_SECTION (symbol)) | |
574 | fprintf_filtered (outfile, " section %s\n", | |
c5aa993b JM |
575 | bfd_section_name (SYMBOL_BFD_SECTION (symbol)->owner, |
576 | SYMBOL_BFD_SECTION (symbol))); | |
c906108c SS |
577 | else |
578 | fprintf_filtered (outfile, "\n"); | |
579 | return 1; | |
580 | } | |
581 | if (SYMBOL_NAMESPACE (symbol) == STRUCT_NAMESPACE) | |
582 | { | |
583 | if (TYPE_TAG_NAME (SYMBOL_TYPE (symbol))) | |
584 | { | |
585 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); | |
586 | } | |
587 | else | |
588 | { | |
589 | fprintf_filtered (outfile, "%s %s = ", | |
c5aa993b JM |
590 | (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_ENUM |
591 | ? "enum" | |
592 | : (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_STRUCT | |
593 | ? "struct" : "union")), | |
594 | SYMBOL_NAME (symbol)); | |
c906108c SS |
595 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); |
596 | } | |
597 | fprintf_filtered (outfile, ";\n"); | |
598 | } | |
599 | else | |
600 | { | |
601 | if (SYMBOL_CLASS (symbol) == LOC_TYPEDEF) | |
602 | fprintf_filtered (outfile, "typedef "); | |
603 | if (SYMBOL_TYPE (symbol)) | |
604 | { | |
605 | /* Print details of types, except for enums where it's clutter. */ | |
606 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), SYMBOL_SOURCE_NAME (symbol), | |
607 | outfile, | |
608 | TYPE_CODE (SYMBOL_TYPE (symbol)) != TYPE_CODE_ENUM, | |
609 | depth); | |
610 | fprintf_filtered (outfile, "; "); | |
611 | } | |
612 | else | |
613 | fprintf_filtered (outfile, "%s ", SYMBOL_SOURCE_NAME (symbol)); | |
614 | ||
615 | switch (SYMBOL_CLASS (symbol)) | |
616 | { | |
617 | case LOC_CONST: | |
618 | fprintf_filtered (outfile, "const %ld (0x%lx)", | |
619 | SYMBOL_VALUE (symbol), | |
620 | SYMBOL_VALUE (symbol)); | |
621 | break; | |
622 | ||
623 | case LOC_CONST_BYTES: | |
624 | { | |
625 | unsigned i; | |
626 | struct type *type = check_typedef (SYMBOL_TYPE (symbol)); | |
627 | fprintf_filtered (outfile, "const %u hex bytes:", | |
628 | TYPE_LENGTH (type)); | |
629 | for (i = 0; i < TYPE_LENGTH (type); i++) | |
630 | fprintf_filtered (outfile, " %02x", | |
c5aa993b | 631 | (unsigned) SYMBOL_VALUE_BYTES (symbol)[i]); |
c906108c SS |
632 | } |
633 | break; | |
634 | ||
635 | case LOC_STATIC: | |
636 | fprintf_filtered (outfile, "static at "); | |
c5aa993b | 637 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); |
c906108c SS |
638 | if (SYMBOL_BFD_SECTION (symbol)) |
639 | fprintf_filtered (outfile, " section %s", | |
640 | bfd_section_name | |
641 | (SYMBOL_BFD_SECTION (symbol)->owner, | |
642 | SYMBOL_BFD_SECTION (symbol))); | |
643 | break; | |
644 | ||
645 | case LOC_INDIRECT: | |
646 | fprintf_filtered (outfile, "extern global at *("); | |
c5aa993b | 647 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); |
c906108c SS |
648 | fprintf_filtered (outfile, "),"); |
649 | break; | |
650 | ||
651 | case LOC_REGISTER: | |
652 | fprintf_filtered (outfile, "register %ld", SYMBOL_VALUE (symbol)); | |
653 | break; | |
654 | ||
655 | case LOC_ARG: | |
656 | fprintf_filtered (outfile, "arg at offset 0x%lx", | |
657 | SYMBOL_VALUE (symbol)); | |
658 | break; | |
659 | ||
660 | case LOC_LOCAL_ARG: | |
661 | fprintf_filtered (outfile, "arg at offset 0x%lx from fp", | |
c5aa993b | 662 | SYMBOL_VALUE (symbol)); |
c906108c SS |
663 | break; |
664 | ||
665 | case LOC_REF_ARG: | |
666 | fprintf_filtered (outfile, "reference arg at 0x%lx", SYMBOL_VALUE (symbol)); | |
667 | break; | |
668 | ||
669 | case LOC_REGPARM: | |
670 | fprintf_filtered (outfile, "parameter register %ld", SYMBOL_VALUE (symbol)); | |
671 | break; | |
672 | ||
673 | case LOC_REGPARM_ADDR: | |
674 | fprintf_filtered (outfile, "address parameter register %ld", SYMBOL_VALUE (symbol)); | |
675 | break; | |
676 | ||
677 | case LOC_LOCAL: | |
678 | fprintf_filtered (outfile, "local at offset 0x%lx", | |
679 | SYMBOL_VALUE (symbol)); | |
680 | break; | |
681 | ||
682 | case LOC_BASEREG: | |
683 | fprintf_filtered (outfile, "local at 0x%lx from register %d", | |
c5aa993b | 684 | SYMBOL_VALUE (symbol), SYMBOL_BASEREG (symbol)); |
c906108c SS |
685 | break; |
686 | ||
687 | case LOC_BASEREG_ARG: | |
688 | fprintf_filtered (outfile, "arg at 0x%lx from register %d", | |
c5aa993b | 689 | SYMBOL_VALUE (symbol), SYMBOL_BASEREG (symbol)); |
c906108c SS |
690 | break; |
691 | ||
692 | case LOC_TYPEDEF: | |
693 | break; | |
694 | ||
695 | case LOC_LABEL: | |
696 | fprintf_filtered (outfile, "label at "); | |
697 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); | |
698 | if (SYMBOL_BFD_SECTION (symbol)) | |
699 | fprintf_filtered (outfile, " section %s", | |
700 | bfd_section_name | |
701 | (SYMBOL_BFD_SECTION (symbol)->owner, | |
702 | SYMBOL_BFD_SECTION (symbol))); | |
703 | break; | |
704 | ||
705 | case LOC_BLOCK: | |
706 | fprintf_filtered (outfile, "block object "); | |
d4f3574e | 707 | gdb_print_host_address (SYMBOL_BLOCK_VALUE (symbol), outfile); |
c906108c SS |
708 | fprintf_filtered (outfile, ", "); |
709 | print_address_numeric (BLOCK_START (SYMBOL_BLOCK_VALUE (symbol)), | |
710 | 1, | |
711 | outfile); | |
712 | fprintf_filtered (outfile, ".."); | |
713 | print_address_numeric (BLOCK_END (SYMBOL_BLOCK_VALUE (symbol)), | |
714 | 1, | |
715 | outfile); | |
716 | if (SYMBOL_BFD_SECTION (symbol)) | |
717 | fprintf_filtered (outfile, " section %s", | |
718 | bfd_section_name | |
719 | (SYMBOL_BFD_SECTION (symbol)->owner, | |
720 | SYMBOL_BFD_SECTION (symbol))); | |
721 | break; | |
722 | ||
723 | case LOC_UNRESOLVED: | |
724 | fprintf_filtered (outfile, "unresolved"); | |
725 | break; | |
726 | ||
727 | case LOC_OPTIMIZED_OUT: | |
728 | fprintf_filtered (outfile, "optimized out"); | |
729 | break; | |
730 | ||
c5aa993b | 731 | default: |
c906108c SS |
732 | fprintf_filtered (outfile, "botched symbol class %x", |
733 | SYMBOL_CLASS (symbol)); | |
734 | break; | |
735 | } | |
736 | } | |
737 | fprintf_filtered (outfile, "\n"); | |
738 | return 1; | |
739 | } | |
740 | ||
741 | void | |
742 | maintenance_print_psymbols (args, from_tty) | |
743 | char *args; | |
744 | int from_tty; | |
745 | { | |
746 | char **argv; | |
d9fcf2fb | 747 | struct ui_file *outfile; |
c906108c SS |
748 | struct cleanup *cleanups; |
749 | char *symname = NULL; | |
750 | char *filename = DEV_TTY; | |
751 | struct objfile *objfile; | |
752 | struct partial_symtab *ps; | |
753 | ||
754 | dont_repeat (); | |
755 | ||
756 | if (args == NULL) | |
757 | { | |
758 | error ("print-psymbols takes an output file name and optional symbol file name"); | |
759 | } | |
760 | else if ((argv = buildargv (args)) == NULL) | |
761 | { | |
762 | nomem (0); | |
763 | } | |
7a292a7a | 764 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
765 | |
766 | if (argv[0] != NULL) | |
767 | { | |
768 | filename = argv[0]; | |
769 | /* If a second arg is supplied, it is a source file name to match on */ | |
770 | if (argv[1] != NULL) | |
771 | { | |
772 | symname = argv[1]; | |
773 | } | |
774 | } | |
775 | ||
776 | filename = tilde_expand (filename); | |
777 | make_cleanup (free, filename); | |
c5aa993b | 778 | |
c906108c SS |
779 | outfile = gdb_fopen (filename, FOPEN_WT); |
780 | if (outfile == 0) | |
781 | perror_with_name (filename); | |
d9fcf2fb | 782 | make_cleanup_ui_file_delete (outfile); |
c906108c SS |
783 | |
784 | immediate_quit++; | |
785 | ALL_PSYMTABS (objfile, ps) | |
c5aa993b JM |
786 | if (symname == NULL || (STREQ (symname, ps->filename))) |
787 | dump_psymtab (objfile, ps, outfile); | |
c906108c SS |
788 | immediate_quit--; |
789 | do_cleanups (cleanups); | |
790 | } | |
791 | ||
792 | static void | |
793 | print_partial_symbols (p, count, what, outfile) | |
794 | struct partial_symbol **p; | |
795 | int count; | |
796 | char *what; | |
d9fcf2fb | 797 | struct ui_file *outfile; |
c906108c SS |
798 | { |
799 | fprintf_filtered (outfile, " %s partial symbols:\n", what); | |
800 | while (count-- > 0) | |
801 | { | |
c5aa993b | 802 | fprintf_filtered (outfile, " `%s'", SYMBOL_NAME (*p)); |
c906108c SS |
803 | if (SYMBOL_DEMANGLED_NAME (*p) != NULL) |
804 | { | |
805 | fprintf_filtered (outfile, " `%s'", SYMBOL_DEMANGLED_NAME (*p)); | |
806 | } | |
807 | fputs_filtered (", ", outfile); | |
808 | switch (SYMBOL_NAMESPACE (*p)) | |
809 | { | |
810 | case UNDEF_NAMESPACE: | |
811 | fputs_filtered ("undefined namespace, ", outfile); | |
812 | break; | |
813 | case VAR_NAMESPACE: | |
814 | /* This is the usual thing -- don't print it */ | |
815 | break; | |
816 | case STRUCT_NAMESPACE: | |
817 | fputs_filtered ("struct namespace, ", outfile); | |
818 | break; | |
819 | case LABEL_NAMESPACE: | |
820 | fputs_filtered ("label namespace, ", outfile); | |
821 | break; | |
822 | default: | |
823 | fputs_filtered ("<invalid namespace>, ", outfile); | |
824 | break; | |
825 | } | |
826 | switch (SYMBOL_CLASS (*p)) | |
827 | { | |
828 | case LOC_UNDEF: | |
829 | fputs_filtered ("undefined", outfile); | |
830 | break; | |
831 | case LOC_CONST: | |
832 | fputs_filtered ("constant int", outfile); | |
833 | break; | |
834 | case LOC_STATIC: | |
835 | fputs_filtered ("static", outfile); | |
836 | break; | |
837 | case LOC_INDIRECT: | |
838 | fputs_filtered ("extern global", outfile); | |
839 | break; | |
840 | case LOC_REGISTER: | |
841 | fputs_filtered ("register", outfile); | |
842 | break; | |
843 | case LOC_ARG: | |
844 | fputs_filtered ("pass by value", outfile); | |
845 | break; | |
846 | case LOC_REF_ARG: | |
847 | fputs_filtered ("pass by reference", outfile); | |
848 | break; | |
849 | case LOC_REGPARM: | |
850 | fputs_filtered ("register parameter", outfile); | |
851 | break; | |
852 | case LOC_REGPARM_ADDR: | |
853 | fputs_filtered ("register address parameter", outfile); | |
854 | break; | |
855 | case LOC_LOCAL: | |
856 | fputs_filtered ("stack parameter", outfile); | |
857 | break; | |
858 | case LOC_TYPEDEF: | |
859 | fputs_filtered ("type", outfile); | |
860 | break; | |
861 | case LOC_LABEL: | |
862 | fputs_filtered ("label", outfile); | |
863 | break; | |
864 | case LOC_BLOCK: | |
865 | fputs_filtered ("function", outfile); | |
866 | break; | |
867 | case LOC_CONST_BYTES: | |
868 | fputs_filtered ("constant bytes", outfile); | |
869 | break; | |
870 | case LOC_LOCAL_ARG: | |
871 | fputs_filtered ("shuffled arg", outfile); | |
872 | break; | |
873 | case LOC_UNRESOLVED: | |
874 | fputs_filtered ("unresolved", outfile); | |
875 | break; | |
876 | case LOC_OPTIMIZED_OUT: | |
877 | fputs_filtered ("optimized out", outfile); | |
878 | break; | |
879 | default: | |
880 | fputs_filtered ("<invalid location>", outfile); | |
881 | break; | |
882 | } | |
883 | fputs_filtered (", ", outfile); | |
884 | print_address_numeric (SYMBOL_VALUE_ADDRESS (*p), 1, outfile); | |
885 | fprintf_filtered (outfile, "\n"); | |
886 | p++; | |
887 | } | |
888 | } | |
889 | ||
890 | void | |
891 | maintenance_print_msymbols (args, from_tty) | |
892 | char *args; | |
893 | int from_tty; | |
894 | { | |
895 | char **argv; | |
d9fcf2fb | 896 | struct ui_file *outfile; |
c906108c SS |
897 | struct cleanup *cleanups; |
898 | char *filename = DEV_TTY; | |
899 | char *symname = NULL; | |
900 | struct objfile *objfile; | |
901 | ||
902 | dont_repeat (); | |
903 | ||
904 | if (args == NULL) | |
905 | { | |
906 | error ("print-msymbols takes an output file name and optional symbol file name"); | |
907 | } | |
908 | else if ((argv = buildargv (args)) == NULL) | |
909 | { | |
910 | nomem (0); | |
911 | } | |
7a292a7a | 912 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
913 | |
914 | if (argv[0] != NULL) | |
915 | { | |
916 | filename = argv[0]; | |
917 | /* If a second arg is supplied, it is a source file name to match on */ | |
918 | if (argv[1] != NULL) | |
919 | { | |
920 | symname = argv[1]; | |
921 | } | |
922 | } | |
923 | ||
924 | filename = tilde_expand (filename); | |
925 | make_cleanup (free, filename); | |
c5aa993b | 926 | |
c906108c SS |
927 | outfile = gdb_fopen (filename, FOPEN_WT); |
928 | if (outfile == 0) | |
929 | perror_with_name (filename); | |
d9fcf2fb | 930 | make_cleanup_ui_file_delete (outfile); |
c906108c SS |
931 | |
932 | immediate_quit++; | |
933 | ALL_OBJFILES (objfile) | |
c5aa993b JM |
934 | if (symname == NULL || (STREQ (symname, objfile->name))) |
935 | dump_msymbols (objfile, outfile); | |
c906108c SS |
936 | immediate_quit--; |
937 | fprintf_filtered (outfile, "\n\n"); | |
938 | do_cleanups (cleanups); | |
939 | } | |
940 | ||
941 | void | |
942 | maintenance_print_objfiles (ignore, from_tty) | |
943 | char *ignore; | |
944 | int from_tty; | |
945 | { | |
946 | struct objfile *objfile; | |
947 | ||
948 | dont_repeat (); | |
949 | ||
950 | immediate_quit++; | |
951 | ALL_OBJFILES (objfile) | |
952 | dump_objfile (objfile); | |
953 | immediate_quit--; | |
954 | } | |
955 | ||
956 | /* Check consistency of psymtabs and symtabs. */ | |
957 | ||
958 | void | |
959 | maintenance_check_symtabs (ignore, from_tty) | |
960 | char *ignore; | |
961 | int from_tty; | |
962 | { | |
963 | register struct symbol *sym; | |
964 | register struct partial_symbol **psym; | |
965 | register struct symtab *s = NULL; | |
966 | register struct partial_symtab *ps; | |
967 | struct blockvector *bv; | |
968 | register struct objfile *objfile; | |
969 | register struct block *b; | |
970 | int length; | |
971 | ||
972 | ALL_PSYMTABS (objfile, ps) | |
c5aa993b JM |
973 | { |
974 | s = PSYMTAB_TO_SYMTAB (ps); | |
975 | if (s == NULL) | |
976 | continue; | |
977 | bv = BLOCKVECTOR (s); | |
978 | b = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK); | |
979 | psym = ps->objfile->static_psymbols.list + ps->statics_offset; | |
980 | length = ps->n_static_syms; | |
981 | while (length--) | |
982 | { | |
983 | sym = lookup_block_symbol (b, SYMBOL_NAME (*psym), | |
984 | SYMBOL_NAMESPACE (*psym)); | |
985 | if (!sym) | |
986 | { | |
987 | printf_filtered ("Static symbol `"); | |
988 | puts_filtered (SYMBOL_NAME (*psym)); | |
989 | printf_filtered ("' only found in "); | |
990 | puts_filtered (ps->filename); | |
991 | printf_filtered (" psymtab\n"); | |
992 | } | |
993 | psym++; | |
994 | } | |
995 | b = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK); | |
996 | psym = ps->objfile->global_psymbols.list + ps->globals_offset; | |
997 | length = ps->n_global_syms; | |
998 | while (length--) | |
999 | { | |
1000 | sym = lookup_block_symbol (b, SYMBOL_NAME (*psym), | |
1001 | SYMBOL_NAMESPACE (*psym)); | |
1002 | if (!sym) | |
1003 | { | |
1004 | printf_filtered ("Global symbol `"); | |
1005 | puts_filtered (SYMBOL_NAME (*psym)); | |
1006 | printf_filtered ("' only found in "); | |
1007 | puts_filtered (ps->filename); | |
1008 | printf_filtered (" psymtab\n"); | |
1009 | } | |
1010 | psym++; | |
1011 | } | |
1012 | if (ps->texthigh < ps->textlow) | |
1013 | { | |
1014 | printf_filtered ("Psymtab "); | |
1015 | puts_filtered (ps->filename); | |
1016 | printf_filtered (" covers bad range "); | |
1017 | print_address_numeric (ps->textlow, 1, gdb_stdout); | |
1018 | printf_filtered (" - "); | |
1019 | print_address_numeric (ps->texthigh, 1, gdb_stdout); | |
1020 | printf_filtered ("\n"); | |
c906108c | 1021 | continue; |
c5aa993b JM |
1022 | } |
1023 | if (ps->texthigh == 0) | |
1024 | continue; | |
1025 | if (ps->textlow < BLOCK_START (b) || ps->texthigh > BLOCK_END (b)) | |
1026 | { | |
1027 | printf_filtered ("Psymtab "); | |
1028 | puts_filtered (ps->filename); | |
1029 | printf_filtered (" covers "); | |
1030 | print_address_numeric (ps->textlow, 1, gdb_stdout); | |
1031 | printf_filtered (" - "); | |
1032 | print_address_numeric (ps->texthigh, 1, gdb_stdout); | |
1033 | printf_filtered (" but symtab covers only "); | |
1034 | print_address_numeric (BLOCK_START (b), 1, gdb_stdout); | |
1035 | printf_filtered (" - "); | |
1036 | print_address_numeric (BLOCK_END (b), 1, gdb_stdout); | |
1037 | printf_filtered ("\n"); | |
1038 | } | |
1039 | } | |
c906108c | 1040 | } |
c906108c | 1041 | \f |
c5aa993b | 1042 | |
c906108c SS |
1043 | /* Return the nexting depth of a block within other blocks in its symtab. */ |
1044 | ||
1045 | static int | |
1046 | block_depth (block) | |
1047 | struct block *block; | |
1048 | { | |
1049 | register int i = 0; | |
c5aa993b | 1050 | while ((block = BLOCK_SUPERBLOCK (block)) != NULL) |
c906108c SS |
1051 | { |
1052 | i++; | |
1053 | } | |
1054 | return i; | |
1055 | } | |
c906108c | 1056 | \f |
c5aa993b | 1057 | |
c906108c SS |
1058 | /* Increase the space allocated for LISTP, which is probably |
1059 | global_psymbols or static_psymbols. This space will eventually | |
1060 | be freed in free_objfile(). */ | |
1061 | ||
1062 | void | |
1063 | extend_psymbol_list (listp, objfile) | |
1064 | register struct psymbol_allocation_list *listp; | |
1065 | struct objfile *objfile; | |
1066 | { | |
1067 | int new_size; | |
1068 | if (listp->size == 0) | |
1069 | { | |
1070 | new_size = 255; | |
1071 | listp->list = (struct partial_symbol **) | |
c5aa993b | 1072 | xmmalloc (objfile->md, new_size * sizeof (struct partial_symbol *)); |
c906108c SS |
1073 | } |
1074 | else | |
1075 | { | |
1076 | new_size = listp->size * 2; | |
1077 | listp->list = (struct partial_symbol **) | |
c5aa993b | 1078 | xmrealloc (objfile->md, (char *) listp->list, |
c906108c SS |
1079 | new_size * sizeof (struct partial_symbol *)); |
1080 | } | |
1081 | /* Next assumes we only went one over. Should be good if | |
1082 | program works correctly */ | |
1083 | listp->next = listp->list + listp->size; | |
1084 | listp->size = new_size; | |
1085 | } | |
1086 | ||
1087 | ||
1088 | /* Do early runtime initializations. */ | |
1089 | void | |
1090 | _initialize_symmisc () | |
1091 | { | |
c5aa993b | 1092 | std_in = stdin; |
c906108c SS |
1093 | std_out = stdout; |
1094 | std_err = stderr; | |
1095 | } |