Commit | Line | Data |
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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 | 58 | |
a14ed312 | 59 | static void dump_objfile (struct objfile *); |
c906108c | 60 | |
a14ed312 | 61 | static int block_depth (struct block *); |
c906108c | 62 | |
d9fcf2fb JM |
63 | static void print_partial_symbols (struct partial_symbol **, int, |
64 | char *, struct ui_file *); | |
c906108c | 65 | |
a14ed312 | 66 | static void free_symtab_block (struct objfile *, struct block *); |
c906108c | 67 | |
a14ed312 | 68 | void _initialize_symmisc (void); |
c906108c | 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 | 76 | |
a14ed312 | 77 | static int print_symbol (PTR); |
c906108c | 78 | |
a14ed312 | 79 | static void free_symtab_block (struct objfile *, struct block *); |
c906108c | 80 | \f |
c5aa993b | 81 | |
c906108c SS |
82 | /* Free a struct block <- B and all the symbols defined in that block. */ |
83 | ||
84 | static void | |
fba45db2 | 85 | free_symtab_block (struct objfile *objfile, struct block *b) |
c906108c SS |
86 | { |
87 | register int i, n; | |
88 | n = BLOCK_NSYMS (b); | |
89 | for (i = 0; i < n; i++) | |
90 | { | |
c5aa993b JM |
91 | mfree (objfile->md, SYMBOL_NAME (BLOCK_SYM (b, i))); |
92 | mfree (objfile->md, (PTR) BLOCK_SYM (b, i)); | |
c906108c | 93 | } |
c5aa993b | 94 | mfree (objfile->md, (PTR) b); |
c906108c SS |
95 | } |
96 | ||
97 | /* Free all the storage associated with the struct symtab <- S. | |
98 | Note that some symtabs have contents malloc'ed structure by structure, | |
99 | while some have contents that all live inside one big block of memory, | |
100 | and some share the contents of another symbol table and so you should | |
101 | not free the contents on their behalf (except sometimes the linetable, | |
102 | which maybe per symtab even when the rest is not). | |
103 | It is s->free_code that says which alternative to use. */ | |
104 | ||
105 | void | |
fba45db2 | 106 | free_symtab (register struct symtab *s) |
c906108c SS |
107 | { |
108 | register int i, n; | |
109 | register struct blockvector *bv; | |
110 | ||
111 | switch (s->free_code) | |
112 | { | |
113 | case free_nothing: | |
114 | /* All the contents are part of a big block of memory (an obstack), | |
c5aa993b JM |
115 | and some other symtab is in charge of freeing that block. |
116 | Therefore, do nothing. */ | |
c906108c SS |
117 | break; |
118 | ||
119 | case free_contents: | |
120 | /* Here all the contents were malloc'ed structure by structure | |
c5aa993b | 121 | and must be freed that way. */ |
c906108c SS |
122 | /* First free the blocks (and their symbols. */ |
123 | bv = BLOCKVECTOR (s); | |
124 | n = BLOCKVECTOR_NBLOCKS (bv); | |
125 | for (i = 0; i < n; i++) | |
c5aa993b | 126 | free_symtab_block (s->objfile, BLOCKVECTOR_BLOCK (bv, i)); |
c906108c | 127 | /* Free the blockvector itself. */ |
c5aa993b | 128 | mfree (s->objfile->md, (PTR) bv); |
c906108c | 129 | /* Also free the linetable. */ |
c5aa993b | 130 | |
c906108c SS |
131 | case free_linetable: |
132 | /* Everything will be freed either by our `free_ptr' | |
c5aa993b JM |
133 | or by some other symtab, except for our linetable. |
134 | Free that now. */ | |
c906108c | 135 | if (LINETABLE (s)) |
c5aa993b | 136 | mfree (s->objfile->md, (PTR) LINETABLE (s)); |
c906108c SS |
137 | break; |
138 | } | |
139 | ||
140 | /* If there is a single block of memory to free, free it. */ | |
c5aa993b JM |
141 | if (s->free_ptr != NULL) |
142 | mfree (s->objfile->md, s->free_ptr); | |
c906108c SS |
143 | |
144 | /* Free source-related stuff */ | |
c5aa993b JM |
145 | if (s->line_charpos != NULL) |
146 | mfree (s->objfile->md, (PTR) s->line_charpos); | |
147 | if (s->fullname != NULL) | |
148 | mfree (s->objfile->md, s->fullname); | |
149 | if (s->debugformat != NULL) | |
150 | mfree (s->objfile->md, s->debugformat); | |
151 | mfree (s->objfile->md, (PTR) s); | |
c906108c SS |
152 | } |
153 | ||
c906108c | 154 | void |
fba45db2 | 155 | print_symbol_bcache_statistics (void) |
c906108c SS |
156 | { |
157 | struct objfile *objfile; | |
158 | ||
159 | immediate_quit++; | |
160 | ALL_OBJFILES (objfile) | |
c5aa993b JM |
161 | { |
162 | printf_filtered ("Byte cache statistics for '%s':\n", objfile->name); | |
163 | print_bcache_statistics (&objfile->psymbol_cache, "partial symbol cache"); | |
164 | } | |
c906108c SS |
165 | immediate_quit--; |
166 | } | |
167 | ||
168 | void | |
fba45db2 | 169 | print_objfile_statistics (void) |
c906108c SS |
170 | { |
171 | struct objfile *objfile; | |
172 | ||
173 | immediate_quit++; | |
174 | ALL_OBJFILES (objfile) | |
c5aa993b JM |
175 | { |
176 | printf_filtered ("Statistics for '%s':\n", objfile->name); | |
177 | if (OBJSTAT (objfile, n_stabs) > 0) | |
178 | printf_filtered (" Number of \"stab\" symbols read: %d\n", | |
179 | OBJSTAT (objfile, n_stabs)); | |
180 | if (OBJSTAT (objfile, n_minsyms) > 0) | |
181 | printf_filtered (" Number of \"minimal\" symbols read: %d\n", | |
182 | OBJSTAT (objfile, n_minsyms)); | |
183 | if (OBJSTAT (objfile, n_psyms) > 0) | |
184 | printf_filtered (" Number of \"partial\" symbols read: %d\n", | |
185 | OBJSTAT (objfile, n_psyms)); | |
186 | if (OBJSTAT (objfile, n_syms) > 0) | |
187 | printf_filtered (" Number of \"full\" symbols read: %d\n", | |
188 | OBJSTAT (objfile, n_syms)); | |
189 | if (OBJSTAT (objfile, n_types) > 0) | |
190 | printf_filtered (" Number of \"types\" defined: %d\n", | |
191 | OBJSTAT (objfile, n_types)); | |
192 | if (OBJSTAT (objfile, sz_strtab) > 0) | |
193 | printf_filtered (" Space used by a.out string tables: %d\n", | |
194 | OBJSTAT (objfile, sz_strtab)); | |
195 | printf_filtered (" Total memory used for psymbol obstack: %d\n", | |
196 | obstack_memory_used (&objfile->psymbol_obstack)); | |
197 | printf_filtered (" Total memory used for psymbol cache: %d\n", | |
198 | obstack_memory_used (&objfile->psymbol_cache.cache)); | |
199 | printf_filtered (" Total memory used for symbol obstack: %d\n", | |
200 | obstack_memory_used (&objfile->symbol_obstack)); | |
201 | printf_filtered (" Total memory used for type obstack: %d\n", | |
202 | obstack_memory_used (&objfile->type_obstack)); | |
203 | } | |
c906108c SS |
204 | immediate_quit--; |
205 | } | |
206 | ||
c5aa993b | 207 | static void |
fba45db2 | 208 | dump_objfile (struct objfile *objfile) |
c906108c SS |
209 | { |
210 | struct symtab *symtab; | |
211 | struct partial_symtab *psymtab; | |
212 | ||
c5aa993b | 213 | printf_filtered ("\nObject file %s: ", objfile->name); |
c906108c | 214 | printf_filtered ("Objfile at "); |
d4f3574e | 215 | gdb_print_host_address (objfile, gdb_stdout); |
c906108c | 216 | printf_filtered (", bfd at "); |
d4f3574e | 217 | gdb_print_host_address (objfile->obfd, gdb_stdout); |
c906108c SS |
218 | printf_filtered (", %d minsyms\n\n", |
219 | objfile->minimal_symbol_count); | |
220 | ||
c5aa993b | 221 | if (objfile->psymtabs) |
c906108c SS |
222 | { |
223 | printf_filtered ("Psymtabs:\n"); | |
c5aa993b | 224 | for (psymtab = objfile->psymtabs; |
c906108c | 225 | psymtab != NULL; |
c5aa993b | 226 | psymtab = psymtab->next) |
c906108c SS |
227 | { |
228 | printf_filtered ("%s at ", | |
c5aa993b | 229 | psymtab->filename); |
d4f3574e | 230 | gdb_print_host_address (psymtab, gdb_stdout); |
c906108c | 231 | printf_filtered (", "); |
c5aa993b | 232 | if (psymtab->objfile != objfile) |
c906108c SS |
233 | { |
234 | printf_filtered ("NOT ON CHAIN! "); | |
235 | } | |
236 | wrap_here (" "); | |
237 | } | |
238 | printf_filtered ("\n\n"); | |
239 | } | |
240 | ||
c5aa993b | 241 | if (objfile->symtabs) |
c906108c SS |
242 | { |
243 | printf_filtered ("Symtabs:\n"); | |
c5aa993b | 244 | for (symtab = objfile->symtabs; |
c906108c SS |
245 | symtab != NULL; |
246 | symtab = symtab->next) | |
247 | { | |
c5aa993b | 248 | printf_filtered ("%s at ", symtab->filename); |
d4f3574e | 249 | gdb_print_host_address (symtab, gdb_stdout); |
c906108c | 250 | printf_filtered (", "); |
c5aa993b | 251 | if (symtab->objfile != objfile) |
c906108c SS |
252 | { |
253 | printf_filtered ("NOT ON CHAIN! "); | |
254 | } | |
255 | wrap_here (" "); | |
256 | } | |
257 | printf_filtered ("\n\n"); | |
258 | } | |
259 | } | |
260 | ||
261 | /* Print minimal symbols from this objfile. */ | |
c5aa993b JM |
262 | |
263 | static void | |
fba45db2 | 264 | dump_msymbols (struct objfile *objfile, struct ui_file *outfile) |
c906108c SS |
265 | { |
266 | struct minimal_symbol *msymbol; | |
267 | int index; | |
268 | char ms_type; | |
c5aa993b JM |
269 | |
270 | fprintf_filtered (outfile, "\nObject file %s:\n\n", objfile->name); | |
271 | if (objfile->minimal_symbol_count == 0) | |
c906108c SS |
272 | { |
273 | fprintf_filtered (outfile, "No minimal symbols found.\n"); | |
274 | return; | |
275 | } | |
c5aa993b | 276 | for (index = 0, msymbol = objfile->msymbols; |
c906108c SS |
277 | SYMBOL_NAME (msymbol) != NULL; msymbol++, index++) |
278 | { | |
c5aa993b | 279 | switch (msymbol->type) |
c906108c | 280 | { |
c5aa993b JM |
281 | case mst_unknown: |
282 | ms_type = 'u'; | |
283 | break; | |
284 | case mst_text: | |
285 | ms_type = 'T'; | |
286 | break; | |
287 | case mst_solib_trampoline: | |
288 | ms_type = 'S'; | |
289 | break; | |
290 | case mst_data: | |
291 | ms_type = 'D'; | |
292 | break; | |
293 | case mst_bss: | |
294 | ms_type = 'B'; | |
295 | break; | |
296 | case mst_abs: | |
297 | ms_type = 'A'; | |
298 | break; | |
299 | case mst_file_text: | |
300 | ms_type = 't'; | |
301 | break; | |
302 | case mst_file_data: | |
303 | ms_type = 'd'; | |
304 | break; | |
305 | case mst_file_bss: | |
306 | ms_type = 'b'; | |
307 | break; | |
308 | default: | |
309 | ms_type = '?'; | |
310 | break; | |
c906108c SS |
311 | } |
312 | fprintf_filtered (outfile, "[%2d] %c ", index, ms_type); | |
313 | print_address_numeric (SYMBOL_VALUE_ADDRESS (msymbol), 1, outfile); | |
314 | fprintf_filtered (outfile, " %s", SYMBOL_NAME (msymbol)); | |
315 | if (SYMBOL_BFD_SECTION (msymbol)) | |
316 | fprintf_filtered (outfile, " section %s", | |
317 | bfd_section_name (objfile->obfd, | |
318 | SYMBOL_BFD_SECTION (msymbol))); | |
319 | if (SYMBOL_DEMANGLED_NAME (msymbol) != NULL) | |
320 | { | |
321 | fprintf_filtered (outfile, " %s", SYMBOL_DEMANGLED_NAME (msymbol)); | |
322 | } | |
323 | #ifdef SOFUN_ADDRESS_MAYBE_MISSING | |
324 | if (msymbol->filename) | |
325 | fprintf_filtered (outfile, " %s", msymbol->filename); | |
326 | #endif | |
327 | fputs_filtered ("\n", outfile); | |
328 | } | |
c5aa993b | 329 | if (objfile->minimal_symbol_count != index) |
c906108c SS |
330 | { |
331 | warning ("internal error: minimal symbol count %d != %d", | |
c5aa993b | 332 | objfile->minimal_symbol_count, index); |
c906108c SS |
333 | } |
334 | fprintf_filtered (outfile, "\n"); | |
335 | } | |
336 | ||
337 | static void | |
fba45db2 KB |
338 | dump_psymtab (struct objfile *objfile, struct partial_symtab *psymtab, |
339 | struct ui_file *outfile) | |
c906108c SS |
340 | { |
341 | int i; | |
342 | ||
343 | fprintf_filtered (outfile, "\nPartial symtab for source file %s ", | |
c5aa993b | 344 | psymtab->filename); |
c906108c | 345 | fprintf_filtered (outfile, "(object "); |
d4f3574e | 346 | gdb_print_host_address (psymtab, outfile); |
c906108c SS |
347 | fprintf_filtered (outfile, ")\n\n"); |
348 | fprintf_unfiltered (outfile, " Read from object file %s (", | |
c5aa993b | 349 | objfile->name); |
d4f3574e | 350 | gdb_print_host_address (objfile, outfile); |
c906108c SS |
351 | fprintf_unfiltered (outfile, ")\n"); |
352 | ||
c5aa993b | 353 | if (psymtab->readin) |
c906108c SS |
354 | { |
355 | fprintf_filtered (outfile, | |
c5aa993b | 356 | " Full symtab was read (at "); |
d4f3574e | 357 | gdb_print_host_address (psymtab->symtab, outfile); |
c906108c | 358 | fprintf_filtered (outfile, " by function at "); |
d4f3574e | 359 | gdb_print_host_address ((PTR) psymtab->read_symtab, outfile); |
c906108c SS |
360 | fprintf_filtered (outfile, ")\n"); |
361 | } | |
362 | ||
363 | fprintf_filtered (outfile, " Relocate symbols by "); | |
364 | for (i = 0; i < psymtab->objfile->num_sections; ++i) | |
365 | { | |
366 | if (i != 0) | |
367 | fprintf_filtered (outfile, ", "); | |
368 | wrap_here (" "); | |
369 | print_address_numeric (ANOFFSET (psymtab->section_offsets, i), | |
370 | 1, | |
371 | outfile); | |
372 | } | |
373 | fprintf_filtered (outfile, "\n"); | |
374 | ||
375 | fprintf_filtered (outfile, " Symbols cover text addresses "); | |
376 | print_address_numeric (psymtab->textlow, 1, outfile); | |
377 | fprintf_filtered (outfile, "-"); | |
378 | print_address_numeric (psymtab->texthigh, 1, outfile); | |
379 | fprintf_filtered (outfile, "\n"); | |
380 | fprintf_filtered (outfile, " Depends on %d other partial symtabs.\n", | |
c5aa993b JM |
381 | psymtab->number_of_dependencies); |
382 | for (i = 0; i < psymtab->number_of_dependencies; i++) | |
c906108c SS |
383 | { |
384 | fprintf_filtered (outfile, " %d ", i); | |
d4f3574e | 385 | gdb_print_host_address (psymtab->dependencies[i], outfile); |
c906108c | 386 | fprintf_filtered (outfile, " %s\n", |
c5aa993b | 387 | psymtab->dependencies[i]->filename); |
c906108c | 388 | } |
c5aa993b | 389 | if (psymtab->n_global_syms > 0) |
c906108c | 390 | { |
c5aa993b JM |
391 | print_partial_symbols (objfile->global_psymbols.list |
392 | + psymtab->globals_offset, | |
393 | psymtab->n_global_syms, "Global", outfile); | |
c906108c | 394 | } |
c5aa993b | 395 | if (psymtab->n_static_syms > 0) |
c906108c | 396 | { |
c5aa993b JM |
397 | print_partial_symbols (objfile->static_psymbols.list |
398 | + psymtab->statics_offset, | |
399 | psymtab->n_static_syms, "Static", outfile); | |
c906108c SS |
400 | } |
401 | fprintf_filtered (outfile, "\n"); | |
402 | } | |
403 | ||
c5aa993b | 404 | static void |
fba45db2 KB |
405 | dump_symtab (struct objfile *objfile, struct symtab *symtab, |
406 | struct ui_file *outfile) | |
c906108c SS |
407 | { |
408 | register int i, j; | |
409 | int len, blen; | |
410 | register struct linetable *l; | |
411 | struct blockvector *bv; | |
412 | register struct block *b; | |
413 | int depth; | |
414 | ||
415 | fprintf_filtered (outfile, "\nSymtab for file %s\n", symtab->filename); | |
416 | if (symtab->dirname) | |
417 | fprintf_filtered (outfile, "Compilation directory is %s\n", | |
418 | symtab->dirname); | |
419 | fprintf_filtered (outfile, "Read from object file %s (", objfile->name); | |
d4f3574e | 420 | gdb_print_host_address (objfile, outfile); |
c906108c SS |
421 | fprintf_filtered (outfile, ")\n"); |
422 | fprintf_filtered (outfile, "Language: %s\n", language_str (symtab->language)); | |
423 | ||
424 | /* First print the line table. */ | |
425 | l = LINETABLE (symtab); | |
426 | if (l) | |
427 | { | |
428 | fprintf_filtered (outfile, "\nLine table:\n\n"); | |
429 | len = l->nitems; | |
430 | for (i = 0; i < len; i++) | |
431 | { | |
432 | fprintf_filtered (outfile, " line %d at ", l->item[i].line); | |
433 | print_address_numeric (l->item[i].pc, 1, outfile); | |
434 | fprintf_filtered (outfile, "\n"); | |
435 | } | |
436 | } | |
437 | /* Now print the block info, but only for primary symtabs since we will | |
438 | print lots of duplicate info otherwise. */ | |
c5aa993b | 439 | if (symtab->primary) |
c906108c SS |
440 | { |
441 | fprintf_filtered (outfile, "\nBlockvector:\n\n"); | |
442 | bv = BLOCKVECTOR (symtab); | |
443 | len = BLOCKVECTOR_NBLOCKS (bv); | |
444 | for (i = 0; i < len; i++) | |
445 | { | |
446 | b = BLOCKVECTOR_BLOCK (bv, i); | |
447 | depth = block_depth (b) * 2; | |
448 | print_spaces (depth, outfile); | |
449 | fprintf_filtered (outfile, "block #%03d, object at ", i); | |
d4f3574e | 450 | gdb_print_host_address (b, outfile); |
c906108c SS |
451 | if (BLOCK_SUPERBLOCK (b)) |
452 | { | |
453 | fprintf_filtered (outfile, " under "); | |
d4f3574e | 454 | gdb_print_host_address (BLOCK_SUPERBLOCK (b), outfile); |
c906108c SS |
455 | } |
456 | blen = BLOCK_NSYMS (b); | |
457 | fprintf_filtered (outfile, ", %d syms in ", blen); | |
458 | print_address_numeric (BLOCK_START (b), 1, outfile); | |
459 | fprintf_filtered (outfile, ".."); | |
460 | print_address_numeric (BLOCK_END (b), 1, outfile); | |
461 | if (BLOCK_FUNCTION (b)) | |
462 | { | |
463 | fprintf_filtered (outfile, ", function %s", SYMBOL_NAME (BLOCK_FUNCTION (b))); | |
464 | if (SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b)) != NULL) | |
465 | { | |
466 | fprintf_filtered (outfile, ", %s", | |
c5aa993b | 467 | SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b))); |
c906108c SS |
468 | } |
469 | } | |
c5aa993b JM |
470 | if (BLOCK_GCC_COMPILED (b)) |
471 | fprintf_filtered (outfile, ", compiled with gcc%d", BLOCK_GCC_COMPILED (b)); | |
c906108c SS |
472 | fprintf_filtered (outfile, "\n"); |
473 | /* Now print each symbol in this block */ | |
474 | for (j = 0; j < blen; j++) | |
475 | { | |
476 | struct print_symbol_args s; | |
477 | s.symbol = BLOCK_SYM (b, j); | |
478 | s.depth = depth + 1; | |
479 | s.outfile = outfile; | |
480 | catch_errors (print_symbol, &s, "Error printing symbol:\n", | |
481 | RETURN_MASK_ALL); | |
482 | } | |
483 | } | |
484 | fprintf_filtered (outfile, "\n"); | |
485 | } | |
486 | else | |
487 | { | |
488 | fprintf_filtered (outfile, "\nBlockvector same as previous symtab\n\n"); | |
489 | } | |
490 | } | |
491 | ||
492 | void | |
fba45db2 | 493 | maintenance_print_symbols (char *args, int from_tty) |
c906108c SS |
494 | { |
495 | char **argv; | |
d9fcf2fb | 496 | struct ui_file *outfile; |
c906108c SS |
497 | struct cleanup *cleanups; |
498 | char *symname = NULL; | |
499 | char *filename = DEV_TTY; | |
500 | struct objfile *objfile; | |
501 | struct symtab *s; | |
502 | ||
503 | dont_repeat (); | |
504 | ||
505 | if (args == NULL) | |
506 | { | |
507 | error ("\ | |
508 | Arguments missing: an output file name and an optional symbol file name"); | |
509 | } | |
510 | else if ((argv = buildargv (args)) == NULL) | |
511 | { | |
512 | nomem (0); | |
513 | } | |
7a292a7a | 514 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
515 | |
516 | if (argv[0] != NULL) | |
517 | { | |
518 | filename = argv[0]; | |
519 | /* If a second arg is supplied, it is a source file name to match on */ | |
520 | if (argv[1] != NULL) | |
521 | { | |
522 | symname = argv[1]; | |
523 | } | |
524 | } | |
525 | ||
526 | filename = tilde_expand (filename); | |
b8c9b27d | 527 | make_cleanup (xfree, filename); |
c5aa993b | 528 | |
c906108c SS |
529 | outfile = gdb_fopen (filename, FOPEN_WT); |
530 | if (outfile == 0) | |
531 | perror_with_name (filename); | |
d9fcf2fb | 532 | make_cleanup_ui_file_delete (outfile); |
c906108c SS |
533 | |
534 | immediate_quit++; | |
535 | ALL_SYMTABS (objfile, s) | |
c5aa993b JM |
536 | if (symname == NULL || (STREQ (symname, s->filename))) |
537 | dump_symtab (objfile, s, outfile); | |
c906108c SS |
538 | immediate_quit--; |
539 | do_cleanups (cleanups); | |
540 | } | |
541 | ||
542 | /* Print symbol ARGS->SYMBOL on ARGS->OUTFILE. ARGS->DEPTH says how | |
543 | far to indent. ARGS is really a struct print_symbol_args *, but is | |
544 | declared as char * to get it past catch_errors. Returns 0 for error, | |
545 | 1 for success. */ | |
546 | ||
547 | static int | |
fba45db2 | 548 | print_symbol (PTR args) |
c906108c | 549 | { |
c5aa993b JM |
550 | struct symbol *symbol = ((struct print_symbol_args *) args)->symbol; |
551 | int depth = ((struct print_symbol_args *) args)->depth; | |
d9fcf2fb | 552 | struct ui_file *outfile = ((struct print_symbol_args *) args)->outfile; |
c906108c SS |
553 | |
554 | print_spaces (depth, outfile); | |
555 | if (SYMBOL_NAMESPACE (symbol) == LABEL_NAMESPACE) | |
556 | { | |
557 | fprintf_filtered (outfile, "label %s at ", SYMBOL_SOURCE_NAME (symbol)); | |
558 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); | |
559 | if (SYMBOL_BFD_SECTION (symbol)) | |
560 | fprintf_filtered (outfile, " section %s\n", | |
c5aa993b JM |
561 | bfd_section_name (SYMBOL_BFD_SECTION (symbol)->owner, |
562 | SYMBOL_BFD_SECTION (symbol))); | |
c906108c SS |
563 | else |
564 | fprintf_filtered (outfile, "\n"); | |
565 | return 1; | |
566 | } | |
567 | if (SYMBOL_NAMESPACE (symbol) == STRUCT_NAMESPACE) | |
568 | { | |
569 | if (TYPE_TAG_NAME (SYMBOL_TYPE (symbol))) | |
570 | { | |
571 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); | |
572 | } | |
573 | else | |
574 | { | |
575 | fprintf_filtered (outfile, "%s %s = ", | |
c5aa993b JM |
576 | (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_ENUM |
577 | ? "enum" | |
578 | : (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_STRUCT | |
579 | ? "struct" : "union")), | |
580 | SYMBOL_NAME (symbol)); | |
c906108c SS |
581 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); |
582 | } | |
583 | fprintf_filtered (outfile, ";\n"); | |
584 | } | |
585 | else | |
586 | { | |
587 | if (SYMBOL_CLASS (symbol) == LOC_TYPEDEF) | |
588 | fprintf_filtered (outfile, "typedef "); | |
589 | if (SYMBOL_TYPE (symbol)) | |
590 | { | |
591 | /* Print details of types, except for enums where it's clutter. */ | |
592 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), SYMBOL_SOURCE_NAME (symbol), | |
593 | outfile, | |
594 | TYPE_CODE (SYMBOL_TYPE (symbol)) != TYPE_CODE_ENUM, | |
595 | depth); | |
596 | fprintf_filtered (outfile, "; "); | |
597 | } | |
598 | else | |
599 | fprintf_filtered (outfile, "%s ", SYMBOL_SOURCE_NAME (symbol)); | |
600 | ||
601 | switch (SYMBOL_CLASS (symbol)) | |
602 | { | |
603 | case LOC_CONST: | |
604 | fprintf_filtered (outfile, "const %ld (0x%lx)", | |
605 | SYMBOL_VALUE (symbol), | |
606 | SYMBOL_VALUE (symbol)); | |
607 | break; | |
608 | ||
609 | case LOC_CONST_BYTES: | |
610 | { | |
611 | unsigned i; | |
612 | struct type *type = check_typedef (SYMBOL_TYPE (symbol)); | |
613 | fprintf_filtered (outfile, "const %u hex bytes:", | |
614 | TYPE_LENGTH (type)); | |
615 | for (i = 0; i < TYPE_LENGTH (type); i++) | |
616 | fprintf_filtered (outfile, " %02x", | |
c5aa993b | 617 | (unsigned) SYMBOL_VALUE_BYTES (symbol)[i]); |
c906108c SS |
618 | } |
619 | break; | |
620 | ||
621 | case LOC_STATIC: | |
622 | fprintf_filtered (outfile, "static at "); | |
c5aa993b | 623 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); |
c906108c SS |
624 | if (SYMBOL_BFD_SECTION (symbol)) |
625 | fprintf_filtered (outfile, " section %s", | |
626 | bfd_section_name | |
627 | (SYMBOL_BFD_SECTION (symbol)->owner, | |
628 | SYMBOL_BFD_SECTION (symbol))); | |
629 | break; | |
630 | ||
631 | case LOC_INDIRECT: | |
632 | fprintf_filtered (outfile, "extern global at *("); | |
c5aa993b | 633 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); |
c906108c SS |
634 | fprintf_filtered (outfile, "),"); |
635 | break; | |
636 | ||
637 | case LOC_REGISTER: | |
638 | fprintf_filtered (outfile, "register %ld", SYMBOL_VALUE (symbol)); | |
639 | break; | |
640 | ||
641 | case LOC_ARG: | |
642 | fprintf_filtered (outfile, "arg at offset 0x%lx", | |
643 | SYMBOL_VALUE (symbol)); | |
644 | break; | |
645 | ||
646 | case LOC_LOCAL_ARG: | |
647 | fprintf_filtered (outfile, "arg at offset 0x%lx from fp", | |
c5aa993b | 648 | SYMBOL_VALUE (symbol)); |
c906108c SS |
649 | break; |
650 | ||
651 | case LOC_REF_ARG: | |
652 | fprintf_filtered (outfile, "reference arg at 0x%lx", SYMBOL_VALUE (symbol)); | |
653 | break; | |
654 | ||
655 | case LOC_REGPARM: | |
656 | fprintf_filtered (outfile, "parameter register %ld", SYMBOL_VALUE (symbol)); | |
657 | break; | |
658 | ||
659 | case LOC_REGPARM_ADDR: | |
660 | fprintf_filtered (outfile, "address parameter register %ld", SYMBOL_VALUE (symbol)); | |
661 | break; | |
662 | ||
663 | case LOC_LOCAL: | |
664 | fprintf_filtered (outfile, "local at offset 0x%lx", | |
665 | SYMBOL_VALUE (symbol)); | |
666 | break; | |
667 | ||
668 | case LOC_BASEREG: | |
669 | fprintf_filtered (outfile, "local at 0x%lx from register %d", | |
c5aa993b | 670 | SYMBOL_VALUE (symbol), SYMBOL_BASEREG (symbol)); |
c906108c SS |
671 | break; |
672 | ||
673 | case LOC_BASEREG_ARG: | |
674 | fprintf_filtered (outfile, "arg at 0x%lx from register %d", | |
c5aa993b | 675 | SYMBOL_VALUE (symbol), SYMBOL_BASEREG (symbol)); |
c906108c SS |
676 | break; |
677 | ||
678 | case LOC_TYPEDEF: | |
679 | break; | |
680 | ||
681 | case LOC_LABEL: | |
682 | fprintf_filtered (outfile, "label at "); | |
683 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); | |
684 | if (SYMBOL_BFD_SECTION (symbol)) | |
685 | fprintf_filtered (outfile, " section %s", | |
686 | bfd_section_name | |
687 | (SYMBOL_BFD_SECTION (symbol)->owner, | |
688 | SYMBOL_BFD_SECTION (symbol))); | |
689 | break; | |
690 | ||
691 | case LOC_BLOCK: | |
692 | fprintf_filtered (outfile, "block object "); | |
d4f3574e | 693 | gdb_print_host_address (SYMBOL_BLOCK_VALUE (symbol), outfile); |
c906108c SS |
694 | fprintf_filtered (outfile, ", "); |
695 | print_address_numeric (BLOCK_START (SYMBOL_BLOCK_VALUE (symbol)), | |
696 | 1, | |
697 | outfile); | |
698 | fprintf_filtered (outfile, ".."); | |
699 | print_address_numeric (BLOCK_END (SYMBOL_BLOCK_VALUE (symbol)), | |
700 | 1, | |
701 | outfile); | |
702 | if (SYMBOL_BFD_SECTION (symbol)) | |
703 | fprintf_filtered (outfile, " section %s", | |
704 | bfd_section_name | |
705 | (SYMBOL_BFD_SECTION (symbol)->owner, | |
706 | SYMBOL_BFD_SECTION (symbol))); | |
707 | break; | |
708 | ||
709 | case LOC_UNRESOLVED: | |
710 | fprintf_filtered (outfile, "unresolved"); | |
711 | break; | |
712 | ||
713 | case LOC_OPTIMIZED_OUT: | |
714 | fprintf_filtered (outfile, "optimized out"); | |
715 | break; | |
716 | ||
c5aa993b | 717 | default: |
c906108c SS |
718 | fprintf_filtered (outfile, "botched symbol class %x", |
719 | SYMBOL_CLASS (symbol)); | |
720 | break; | |
721 | } | |
722 | } | |
723 | fprintf_filtered (outfile, "\n"); | |
724 | return 1; | |
725 | } | |
726 | ||
727 | void | |
fba45db2 | 728 | maintenance_print_psymbols (char *args, int from_tty) |
c906108c SS |
729 | { |
730 | char **argv; | |
d9fcf2fb | 731 | struct ui_file *outfile; |
c906108c SS |
732 | struct cleanup *cleanups; |
733 | char *symname = NULL; | |
734 | char *filename = DEV_TTY; | |
735 | struct objfile *objfile; | |
736 | struct partial_symtab *ps; | |
737 | ||
738 | dont_repeat (); | |
739 | ||
740 | if (args == NULL) | |
741 | { | |
742 | error ("print-psymbols takes an output file name and optional symbol file name"); | |
743 | } | |
744 | else if ((argv = buildargv (args)) == NULL) | |
745 | { | |
746 | nomem (0); | |
747 | } | |
7a292a7a | 748 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
749 | |
750 | if (argv[0] != NULL) | |
751 | { | |
752 | filename = argv[0]; | |
753 | /* If a second arg is supplied, it is a source file name to match on */ | |
754 | if (argv[1] != NULL) | |
755 | { | |
756 | symname = argv[1]; | |
757 | } | |
758 | } | |
759 | ||
760 | filename = tilde_expand (filename); | |
b8c9b27d | 761 | make_cleanup (xfree, filename); |
c5aa993b | 762 | |
c906108c SS |
763 | outfile = gdb_fopen (filename, FOPEN_WT); |
764 | if (outfile == 0) | |
765 | perror_with_name (filename); | |
d9fcf2fb | 766 | make_cleanup_ui_file_delete (outfile); |
c906108c SS |
767 | |
768 | immediate_quit++; | |
769 | ALL_PSYMTABS (objfile, ps) | |
c5aa993b JM |
770 | if (symname == NULL || (STREQ (symname, ps->filename))) |
771 | dump_psymtab (objfile, ps, outfile); | |
c906108c SS |
772 | immediate_quit--; |
773 | do_cleanups (cleanups); | |
774 | } | |
775 | ||
776 | static void | |
fba45db2 KB |
777 | print_partial_symbols (struct partial_symbol **p, int count, char *what, |
778 | struct ui_file *outfile) | |
c906108c SS |
779 | { |
780 | fprintf_filtered (outfile, " %s partial symbols:\n", what); | |
781 | while (count-- > 0) | |
782 | { | |
c5aa993b | 783 | fprintf_filtered (outfile, " `%s'", SYMBOL_NAME (*p)); |
c906108c SS |
784 | if (SYMBOL_DEMANGLED_NAME (*p) != NULL) |
785 | { | |
786 | fprintf_filtered (outfile, " `%s'", SYMBOL_DEMANGLED_NAME (*p)); | |
787 | } | |
788 | fputs_filtered (", ", outfile); | |
789 | switch (SYMBOL_NAMESPACE (*p)) | |
790 | { | |
791 | case UNDEF_NAMESPACE: | |
792 | fputs_filtered ("undefined namespace, ", outfile); | |
793 | break; | |
794 | case VAR_NAMESPACE: | |
795 | /* This is the usual thing -- don't print it */ | |
796 | break; | |
797 | case STRUCT_NAMESPACE: | |
798 | fputs_filtered ("struct namespace, ", outfile); | |
799 | break; | |
800 | case LABEL_NAMESPACE: | |
801 | fputs_filtered ("label namespace, ", outfile); | |
802 | break; | |
803 | default: | |
804 | fputs_filtered ("<invalid namespace>, ", outfile); | |
805 | break; | |
806 | } | |
807 | switch (SYMBOL_CLASS (*p)) | |
808 | { | |
809 | case LOC_UNDEF: | |
810 | fputs_filtered ("undefined", outfile); | |
811 | break; | |
812 | case LOC_CONST: | |
813 | fputs_filtered ("constant int", outfile); | |
814 | break; | |
815 | case LOC_STATIC: | |
816 | fputs_filtered ("static", outfile); | |
817 | break; | |
818 | case LOC_INDIRECT: | |
819 | fputs_filtered ("extern global", outfile); | |
820 | break; | |
821 | case LOC_REGISTER: | |
822 | fputs_filtered ("register", outfile); | |
823 | break; | |
824 | case LOC_ARG: | |
825 | fputs_filtered ("pass by value", outfile); | |
826 | break; | |
827 | case LOC_REF_ARG: | |
828 | fputs_filtered ("pass by reference", outfile); | |
829 | break; | |
830 | case LOC_REGPARM: | |
831 | fputs_filtered ("register parameter", outfile); | |
832 | break; | |
833 | case LOC_REGPARM_ADDR: | |
834 | fputs_filtered ("register address parameter", outfile); | |
835 | break; | |
836 | case LOC_LOCAL: | |
837 | fputs_filtered ("stack parameter", outfile); | |
838 | break; | |
839 | case LOC_TYPEDEF: | |
840 | fputs_filtered ("type", outfile); | |
841 | break; | |
842 | case LOC_LABEL: | |
843 | fputs_filtered ("label", outfile); | |
844 | break; | |
845 | case LOC_BLOCK: | |
846 | fputs_filtered ("function", outfile); | |
847 | break; | |
848 | case LOC_CONST_BYTES: | |
849 | fputs_filtered ("constant bytes", outfile); | |
850 | break; | |
851 | case LOC_LOCAL_ARG: | |
852 | fputs_filtered ("shuffled arg", outfile); | |
853 | break; | |
854 | case LOC_UNRESOLVED: | |
855 | fputs_filtered ("unresolved", outfile); | |
856 | break; | |
857 | case LOC_OPTIMIZED_OUT: | |
858 | fputs_filtered ("optimized out", outfile); | |
859 | break; | |
860 | default: | |
861 | fputs_filtered ("<invalid location>", outfile); | |
862 | break; | |
863 | } | |
864 | fputs_filtered (", ", outfile); | |
865 | print_address_numeric (SYMBOL_VALUE_ADDRESS (*p), 1, outfile); | |
866 | fprintf_filtered (outfile, "\n"); | |
867 | p++; | |
868 | } | |
869 | } | |
870 | ||
871 | void | |
fba45db2 | 872 | maintenance_print_msymbols (char *args, int from_tty) |
c906108c SS |
873 | { |
874 | char **argv; | |
d9fcf2fb | 875 | struct ui_file *outfile; |
c906108c SS |
876 | struct cleanup *cleanups; |
877 | char *filename = DEV_TTY; | |
878 | char *symname = NULL; | |
879 | struct objfile *objfile; | |
880 | ||
881 | dont_repeat (); | |
882 | ||
883 | if (args == NULL) | |
884 | { | |
885 | error ("print-msymbols takes an output file name and optional symbol file name"); | |
886 | } | |
887 | else if ((argv = buildargv (args)) == NULL) | |
888 | { | |
889 | nomem (0); | |
890 | } | |
7a292a7a | 891 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
892 | |
893 | if (argv[0] != NULL) | |
894 | { | |
895 | filename = argv[0]; | |
896 | /* If a second arg is supplied, it is a source file name to match on */ | |
897 | if (argv[1] != NULL) | |
898 | { | |
899 | symname = argv[1]; | |
900 | } | |
901 | } | |
902 | ||
903 | filename = tilde_expand (filename); | |
b8c9b27d | 904 | make_cleanup (xfree, filename); |
c5aa993b | 905 | |
c906108c SS |
906 | outfile = gdb_fopen (filename, FOPEN_WT); |
907 | if (outfile == 0) | |
908 | perror_with_name (filename); | |
d9fcf2fb | 909 | make_cleanup_ui_file_delete (outfile); |
c906108c SS |
910 | |
911 | immediate_quit++; | |
912 | ALL_OBJFILES (objfile) | |
c5aa993b JM |
913 | if (symname == NULL || (STREQ (symname, objfile->name))) |
914 | dump_msymbols (objfile, outfile); | |
c906108c SS |
915 | immediate_quit--; |
916 | fprintf_filtered (outfile, "\n\n"); | |
917 | do_cleanups (cleanups); | |
918 | } | |
919 | ||
920 | void | |
fba45db2 | 921 | maintenance_print_objfiles (char *ignore, int from_tty) |
c906108c SS |
922 | { |
923 | struct objfile *objfile; | |
924 | ||
925 | dont_repeat (); | |
926 | ||
927 | immediate_quit++; | |
928 | ALL_OBJFILES (objfile) | |
929 | dump_objfile (objfile); | |
930 | immediate_quit--; | |
931 | } | |
932 | ||
933 | /* Check consistency of psymtabs and symtabs. */ | |
934 | ||
935 | void | |
fba45db2 | 936 | maintenance_check_symtabs (char *ignore, int from_tty) |
c906108c SS |
937 | { |
938 | register struct symbol *sym; | |
939 | register struct partial_symbol **psym; | |
940 | register struct symtab *s = NULL; | |
941 | register struct partial_symtab *ps; | |
942 | struct blockvector *bv; | |
943 | register struct objfile *objfile; | |
944 | register struct block *b; | |
945 | int length; | |
946 | ||
947 | ALL_PSYMTABS (objfile, ps) | |
c5aa993b JM |
948 | { |
949 | s = PSYMTAB_TO_SYMTAB (ps); | |
950 | if (s == NULL) | |
951 | continue; | |
952 | bv = BLOCKVECTOR (s); | |
953 | b = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK); | |
954 | psym = ps->objfile->static_psymbols.list + ps->statics_offset; | |
955 | length = ps->n_static_syms; | |
956 | while (length--) | |
957 | { | |
958 | sym = lookup_block_symbol (b, SYMBOL_NAME (*psym), | |
959 | SYMBOL_NAMESPACE (*psym)); | |
960 | if (!sym) | |
961 | { | |
962 | printf_filtered ("Static symbol `"); | |
963 | puts_filtered (SYMBOL_NAME (*psym)); | |
964 | printf_filtered ("' only found in "); | |
965 | puts_filtered (ps->filename); | |
966 | printf_filtered (" psymtab\n"); | |
967 | } | |
968 | psym++; | |
969 | } | |
970 | b = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK); | |
971 | psym = ps->objfile->global_psymbols.list + ps->globals_offset; | |
972 | length = ps->n_global_syms; | |
973 | while (length--) | |
974 | { | |
975 | sym = lookup_block_symbol (b, SYMBOL_NAME (*psym), | |
976 | SYMBOL_NAMESPACE (*psym)); | |
977 | if (!sym) | |
978 | { | |
979 | printf_filtered ("Global symbol `"); | |
980 | puts_filtered (SYMBOL_NAME (*psym)); | |
981 | printf_filtered ("' only found in "); | |
982 | puts_filtered (ps->filename); | |
983 | printf_filtered (" psymtab\n"); | |
984 | } | |
985 | psym++; | |
986 | } | |
987 | if (ps->texthigh < ps->textlow) | |
988 | { | |
989 | printf_filtered ("Psymtab "); | |
990 | puts_filtered (ps->filename); | |
991 | printf_filtered (" covers bad range "); | |
992 | print_address_numeric (ps->textlow, 1, gdb_stdout); | |
993 | printf_filtered (" - "); | |
994 | print_address_numeric (ps->texthigh, 1, gdb_stdout); | |
995 | printf_filtered ("\n"); | |
c906108c | 996 | continue; |
c5aa993b JM |
997 | } |
998 | if (ps->texthigh == 0) | |
999 | continue; | |
1000 | if (ps->textlow < BLOCK_START (b) || ps->texthigh > BLOCK_END (b)) | |
1001 | { | |
1002 | printf_filtered ("Psymtab "); | |
1003 | puts_filtered (ps->filename); | |
1004 | printf_filtered (" covers "); | |
1005 | print_address_numeric (ps->textlow, 1, gdb_stdout); | |
1006 | printf_filtered (" - "); | |
1007 | print_address_numeric (ps->texthigh, 1, gdb_stdout); | |
1008 | printf_filtered (" but symtab covers only "); | |
1009 | print_address_numeric (BLOCK_START (b), 1, gdb_stdout); | |
1010 | printf_filtered (" - "); | |
1011 | print_address_numeric (BLOCK_END (b), 1, gdb_stdout); | |
1012 | printf_filtered ("\n"); | |
1013 | } | |
1014 | } | |
c906108c | 1015 | } |
c906108c | 1016 | \f |
c5aa993b | 1017 | |
c906108c SS |
1018 | /* Return the nexting depth of a block within other blocks in its symtab. */ |
1019 | ||
1020 | static int | |
fba45db2 | 1021 | block_depth (struct block *block) |
c906108c SS |
1022 | { |
1023 | register int i = 0; | |
c5aa993b | 1024 | while ((block = BLOCK_SUPERBLOCK (block)) != NULL) |
c906108c SS |
1025 | { |
1026 | i++; | |
1027 | } | |
1028 | return i; | |
1029 | } | |
c906108c | 1030 | \f |
c5aa993b | 1031 | |
c906108c SS |
1032 | /* Increase the space allocated for LISTP, which is probably |
1033 | global_psymbols or static_psymbols. This space will eventually | |
1034 | be freed in free_objfile(). */ | |
1035 | ||
1036 | void | |
fba45db2 KB |
1037 | extend_psymbol_list (register struct psymbol_allocation_list *listp, |
1038 | struct objfile *objfile) | |
c906108c SS |
1039 | { |
1040 | int new_size; | |
1041 | if (listp->size == 0) | |
1042 | { | |
1043 | new_size = 255; | |
1044 | listp->list = (struct partial_symbol **) | |
c5aa993b | 1045 | xmmalloc (objfile->md, new_size * sizeof (struct partial_symbol *)); |
c906108c SS |
1046 | } |
1047 | else | |
1048 | { | |
1049 | new_size = listp->size * 2; | |
1050 | listp->list = (struct partial_symbol **) | |
c5aa993b | 1051 | xmrealloc (objfile->md, (char *) listp->list, |
c906108c SS |
1052 | new_size * sizeof (struct partial_symbol *)); |
1053 | } | |
1054 | /* Next assumes we only went one over. Should be good if | |
1055 | program works correctly */ | |
1056 | listp->next = listp->list + listp->size; | |
1057 | listp->size = new_size; | |
1058 | } | |
1059 | ||
1060 | ||
1061 | /* Do early runtime initializations. */ | |
1062 | void | |
fba45db2 | 1063 | _initialize_symmisc (void) |
c906108c | 1064 | { |
c5aa993b | 1065 | std_in = stdin; |
c906108c SS |
1066 | std_out = stdout; |
1067 | std_err = stderr; | |
1068 | } |