Commit | Line | Data |
---|---|---|
7e258d18 | 1 | /* Do various things to symbol tables (other than lookup), for GDB. |
ef4d6187 | 2 | Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1996 |
2b576293 | 3 | Free Software Foundation, Inc. |
bd5635a1 RP |
4 | |
5 | This file is part of GDB. | |
6 | ||
4a35d6e9 | 7 | This program is free software; you can redistribute it and/or modify |
bd5635a1 | 8 | it under the terms of the GNU General Public License as published by |
4a35d6e9 FF |
9 | the Free Software Foundation; either version 2 of the License, or |
10 | (at your option) any later version. | |
bd5635a1 | 11 | |
4a35d6e9 | 12 | This program is distributed in the hope that it will be useful, |
bd5635a1 RP |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
4a35d6e9 | 18 | along with this program; if not, write to the Free Software |
ef4d6187 | 19 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
bd5635a1 | 20 | |
bd5635a1 | 21 | #include "defs.h" |
bd5635a1 | 22 | #include "symtab.h" |
318bf84f | 23 | #include "gdbtypes.h" |
4a35d6e9 FF |
24 | #include "bfd.h" |
25 | #include "symfile.h" | |
d630b615 | 26 | #include "objfiles.h" |
bd5635a1 RP |
27 | #include "breakpoint.h" |
28 | #include "command.h" | |
7e258d18 | 29 | #include "obstack.h" |
51b57ded | 30 | #include "language.h" |
bd5635a1 | 31 | |
2b576293 | 32 | #include "gdb_string.h" |
318bf84f FF |
33 | |
34 | #ifndef DEV_TTY | |
35 | #define DEV_TTY "/dev/tty" | |
36 | #endif | |
37 | ||
018ab14f PS |
38 | /* Unfortunately for debugging, stderr is usually a macro. This is painful |
39 | when calling functions that take FILE *'s from the debugger. | |
40 | So we make a variable which has the same value and which is accessible when | |
41 | debugging GDB with itself. Because stdin et al need not be constants, | |
42 | we initialize them in the _initialize_symmisc function at the bottom | |
43 | of the file. */ | |
44 | FILE *std_in; | |
45 | FILE *std_out; | |
46 | FILE *std_err; | |
d630b615 | 47 | |
318bf84f FF |
48 | /* Prototypes for local functions */ |
49 | ||
d630b615 | 50 | static void |
833e0d94 | 51 | dump_symtab PARAMS ((struct objfile *, struct symtab *, GDB_FILE *)); |
318bf84f | 52 | |
d630b615 | 53 | static void |
833e0d94 | 54 | dump_psymtab PARAMS ((struct objfile *, struct partial_symtab *, GDB_FILE *)); |
318bf84f | 55 | |
d630b615 | 56 | static void |
833e0d94 | 57 | dump_msymbols PARAMS ((struct objfile *, GDB_FILE *)); |
318bf84f | 58 | |
d630b615 FF |
59 | static void |
60 | dump_objfile PARAMS ((struct objfile *)); | |
318bf84f | 61 | |
318bf84f FF |
62 | static int |
63 | block_depth PARAMS ((struct block *)); | |
64 | ||
65 | static void | |
833e0d94 | 66 | print_partial_symbol PARAMS ((struct partial_symbol *, int, char *, GDB_FILE *)); |
318bf84f | 67 | |
13bd9622 JK |
68 | struct print_symbol_args { |
69 | struct symbol *symbol; | |
70 | int depth; | |
833e0d94 | 71 | GDB_FILE *outfile; |
13bd9622 JK |
72 | }; |
73 | ||
74 | static int print_symbol PARAMS ((char *)); | |
318bf84f | 75 | |
318bf84f FF |
76 | static void |
77 | free_symtab_block PARAMS ((struct objfile *, struct block *)); | |
78 | ||
bd5635a1 | 79 | \f |
bd5635a1 RP |
80 | /* Free a struct block <- B and all the symbols defined in that block. */ |
81 | ||
82 | static void | |
318bf84f FF |
83 | free_symtab_block (objfile, b) |
84 | struct objfile *objfile; | |
bd5635a1 RP |
85 | struct block *b; |
86 | { | |
87 | register int i, n; | |
88 | n = BLOCK_NSYMS (b); | |
89 | for (i = 0; i < n; i++) | |
90 | { | |
318bf84f | 91 | mfree (objfile -> md, SYMBOL_NAME (BLOCK_SYM (b, i))); |
d630b615 | 92 | mfree (objfile -> md, (PTR) BLOCK_SYM (b, i)); |
bd5635a1 | 93 | } |
d630b615 | 94 | mfree (objfile -> md, (PTR) b); |
bd5635a1 RP |
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 | ||
029981e2 | 105 | void |
bd5635a1 RP |
106 | free_symtab (s) |
107 | register struct symtab *s; | |
108 | { | |
109 | register int i, n; | |
110 | register struct blockvector *bv; | |
bd5635a1 RP |
111 | |
112 | switch (s->free_code) | |
113 | { | |
114 | case free_nothing: | |
029981e2 | 115 | /* All the contents are part of a big block of memory (an obstack), |
bd5635a1 RP |
116 | and some other symtab is in charge of freeing that block. |
117 | Therefore, do nothing. */ | |
118 | break; | |
119 | ||
120 | case free_contents: | |
121 | /* Here all the contents were malloc'ed structure by structure | |
122 | and must be freed that way. */ | |
123 | /* First free the blocks (and their symbols. */ | |
124 | bv = BLOCKVECTOR (s); | |
125 | n = BLOCKVECTOR_NBLOCKS (bv); | |
126 | for (i = 0; i < n; i++) | |
318bf84f | 127 | free_symtab_block (s -> objfile, BLOCKVECTOR_BLOCK (bv, i)); |
bd5635a1 | 128 | /* Free the blockvector itself. */ |
d630b615 | 129 | mfree (s -> objfile -> md, (PTR) bv); |
bd5635a1 RP |
130 | /* Also free the linetable. */ |
131 | ||
132 | case free_linetable: | |
133 | /* Everything will be freed either by our `free_ptr' | |
7e258d18 | 134 | or by some other symtab, except for our linetable. |
bd5635a1 | 135 | Free that now. */ |
7e258d18 | 136 | if (LINETABLE (s)) |
d630b615 | 137 | mfree (s -> objfile -> md, (PTR) LINETABLE (s)); |
bd5635a1 RP |
138 | break; |
139 | } | |
140 | ||
141 | /* If there is a single block of memory to free, free it. */ | |
318bf84f FF |
142 | if (s -> free_ptr != NULL) |
143 | mfree (s -> objfile -> md, s -> free_ptr); | |
bd5635a1 RP |
144 | |
145 | /* Free source-related stuff */ | |
318bf84f | 146 | if (s -> line_charpos != NULL) |
d630b615 | 147 | mfree (s -> objfile -> md, (PTR) s -> line_charpos); |
318bf84f FF |
148 | if (s -> fullname != NULL) |
149 | mfree (s -> objfile -> md, s -> fullname); | |
d630b615 | 150 | mfree (s -> objfile -> md, (PTR) s); |
bd5635a1 | 151 | } |
bd5635a1 | 152 | |
a8a69e63 FF |
153 | #if MAINTENANCE_CMDS |
154 | ||
ef4d6187 FF |
155 | void |
156 | print_objfile_statistics () | |
157 | { | |
158 | struct objfile *objfile; | |
159 | ||
160 | immediate_quit++; | |
161 | ALL_OBJFILES (objfile) | |
162 | { | |
163 | printf_filtered ("Statistics for '%s':\n", objfile -> name); | |
164 | if (OBJSTAT (objfile, n_stabs) > 0) | |
165 | printf_filtered (" Number of \"stab\" symbols read: %d\n", | |
166 | OBJSTAT (objfile, n_stabs)); | |
167 | if (OBJSTAT (objfile, n_minsyms) > 0) | |
168 | printf_filtered (" Number of \"minimal symbols read: %d\n", | |
169 | OBJSTAT (objfile, n_minsyms)); | |
170 | if (OBJSTAT (objfile, n_psyms) > 0) | |
171 | printf_filtered (" Number of \"partial symbols read: %d\n", | |
172 | OBJSTAT (objfile, n_psyms)); | |
173 | if (OBJSTAT (objfile, n_syms) > 0) | |
174 | printf_filtered (" Number of \"full symbols read: %d\n", | |
175 | OBJSTAT (objfile, n_syms)); | |
176 | if (OBJSTAT (objfile, n_types) > 0) | |
177 | printf_filtered (" Number of \"types defined: %d\n", | |
178 | OBJSTAT (objfile, n_types)); | |
179 | if (OBJSTAT (objfile, sz_strtab) > 0) | |
180 | printf_filtered (" Space used by a.out string tables: %d\n", | |
181 | OBJSTAT (objfile, sz_strtab)); | |
182 | printf_filtered (" Total memory used for psymbol obstack: %d\n", | |
183 | obstack_memory_used (&objfile -> psymbol_obstack)); | |
184 | printf_filtered (" Total memory used for symbol obstack: %d\n", | |
185 | obstack_memory_used (&objfile -> symbol_obstack)); | |
186 | printf_filtered (" Total memory used for type obstack: %d\n", | |
187 | obstack_memory_used (&objfile -> type_obstack)); | |
188 | } | |
189 | immediate_quit--; | |
190 | } | |
191 | ||
d630b615 FF |
192 | static void |
193 | dump_objfile (objfile) | |
318bf84f | 194 | struct objfile *objfile; |
bd5635a1 | 195 | { |
318bf84f FF |
196 | struct symtab *symtab; |
197 | struct partial_symtab *psymtab; | |
bd5635a1 | 198 | |
318bf84f | 199 | printf_filtered ("\nObject file %s: ", objfile -> name); |
833e0d94 JK |
200 | printf_filtered ("Objfile at "); |
201 | gdb_print_address (objfile, gdb_stdout); | |
202 | printf_filtered (", bfd at "); | |
203 | gdb_print_address (objfile->obfd, gdb_stdout); | |
204 | printf_filtered (", %d minsyms\n\n", | |
205 | objfile->minimal_symbol_count); | |
bd5635a1 | 206 | |
318bf84f FF |
207 | if (objfile -> psymtabs) |
208 | { | |
209 | printf_filtered ("Psymtabs:\n"); | |
210 | for (psymtab = objfile -> psymtabs; | |
211 | psymtab != NULL; | |
212 | psymtab = psymtab -> next) | |
213 | { | |
833e0d94 JK |
214 | printf_filtered ("%s at ", |
215 | psymtab -> filename); | |
5e678752 | 216 | gdb_print_address (psymtab, gdb_stdout); |
833e0d94 | 217 | printf_filtered (", "); |
318bf84f FF |
218 | if (psymtab -> objfile != objfile) |
219 | { | |
220 | printf_filtered ("NOT ON CHAIN! "); | |
221 | } | |
222 | wrap_here (" "); | |
223 | } | |
224 | printf_filtered ("\n\n"); | |
225 | } | |
7e258d18 | 226 | |
318bf84f FF |
227 | if (objfile -> symtabs) |
228 | { | |
229 | printf_filtered ("Symtabs:\n"); | |
230 | for (symtab = objfile -> symtabs; | |
231 | symtab != NULL; | |
232 | symtab = symtab->next) | |
233 | { | |
833e0d94 | 234 | printf_filtered ("%s at ", symtab -> filename); |
5e678752 | 235 | gdb_print_address (symtab, gdb_stdout); |
833e0d94 | 236 | printf_filtered (", "); |
318bf84f FF |
237 | if (symtab -> objfile != objfile) |
238 | { | |
239 | printf_filtered ("NOT ON CHAIN! "); | |
240 | } | |
241 | wrap_here (" "); | |
242 | } | |
243 | printf_filtered ("\n\n"); | |
244 | } | |
318bf84f FF |
245 | } |
246 | ||
d630b615 FF |
247 | /* Print minimal symbols from this objfile. */ |
248 | ||
249 | static void | |
250 | dump_msymbols (objfile, outfile) | |
318bf84f | 251 | struct objfile *objfile; |
833e0d94 | 252 | GDB_FILE *outfile; |
318bf84f | 253 | { |
318bf84f FF |
254 | struct minimal_symbol *msymbol; |
255 | int index; | |
256 | char ms_type; | |
bd5635a1 | 257 | |
d630b615 | 258 | fprintf_filtered (outfile, "\nObject file %s:\n\n", objfile -> name); |
018ab14f PS |
259 | if (objfile -> minimal_symbol_count == 0) |
260 | { | |
261 | fprintf_filtered (outfile, "No minimal symbols found.\n"); | |
262 | return; | |
263 | } | |
d630b615 | 264 | for (index = 0, msymbol = objfile -> msymbols; |
2e4964ad | 265 | SYMBOL_NAME (msymbol) != NULL; msymbol++, index++) |
318bf84f | 266 | { |
d630b615 | 267 | switch (msymbol -> type) |
318bf84f | 268 | { |
d630b615 FF |
269 | case mst_unknown: |
270 | ms_type = 'u'; | |
271 | break; | |
272 | case mst_text: | |
018ab14f | 273 | ms_type = 'T'; |
d630b615 | 274 | break; |
2b576293 C |
275 | case mst_solib_trampoline: |
276 | ms_type = 'S'; | |
277 | break; | |
d630b615 | 278 | case mst_data: |
018ab14f | 279 | ms_type = 'D'; |
d630b615 FF |
280 | break; |
281 | case mst_bss: | |
018ab14f | 282 | ms_type = 'B'; |
d630b615 FF |
283 | break; |
284 | case mst_abs: | |
018ab14f PS |
285 | ms_type = 'A'; |
286 | break; | |
287 | case mst_file_text: | |
288 | ms_type = 't'; | |
289 | break; | |
290 | case mst_file_data: | |
291 | ms_type = 'd'; | |
292 | break; | |
293 | case mst_file_bss: | |
294 | ms_type = 'b'; | |
d630b615 FF |
295 | break; |
296 | default: | |
297 | ms_type = '?'; | |
298 | break; | |
318bf84f | 299 | } |
833e0d94 | 300 | fprintf_filtered (outfile, "[%2d] %c %#10lx %s", index, ms_type, |
2e4964ad | 301 | SYMBOL_VALUE_ADDRESS (msymbol), SYMBOL_NAME (msymbol)); |
7532cf10 | 302 | if (SYMBOL_DEMANGLED_NAME (msymbol) != NULL) |
2e4964ad FF |
303 | { |
304 | fprintf_filtered (outfile, " %s", SYMBOL_DEMANGLED_NAME (msymbol)); | |
305 | } | |
2b576293 C |
306 | #ifdef SOFUN_ADDRESS_MAYBE_MISSING |
307 | if (msymbol->filename) | |
308 | fprintf_filtered (outfile, " %s", msymbol->filename); | |
309 | #endif | |
2e4964ad | 310 | fputs_filtered ("\n", outfile); |
d630b615 FF |
311 | } |
312 | if (objfile -> minimal_symbol_count != index) | |
313 | { | |
314 | warning ("internal error: minimal symbol count %d != %d", | |
315 | objfile -> minimal_symbol_count, index); | |
318bf84f | 316 | } |
d630b615 | 317 | fprintf_filtered (outfile, "\n"); |
318bf84f | 318 | } |
bd5635a1 | 319 | |
d630b615 FF |
320 | static void |
321 | dump_psymtab (objfile, psymtab, outfile) | |
318bf84f FF |
322 | struct objfile *objfile; |
323 | struct partial_symtab *psymtab; | |
833e0d94 | 324 | GDB_FILE *outfile; |
318bf84f | 325 | { |
f5d6b0c5 | 326 | int i; |
bd5635a1 | 327 | |
d630b615 FF |
328 | fprintf_filtered (outfile, "\nPartial symtab for source file %s ", |
329 | psymtab -> filename); | |
2b576293 | 330 | fprintf_filtered (outfile, "(object "); |
833e0d94 JK |
331 | gdb_print_address (psymtab, outfile); |
332 | fprintf_filtered (outfile, ")\n\n"); | |
333 | fprintf_unfiltered (outfile, " Read from object file %s (", | |
334 | objfile -> name); | |
335 | gdb_print_address (objfile, outfile); | |
336 | fprintf_unfiltered (outfile, ")\n"); | |
337 | ||
d630b615 | 338 | if (psymtab -> readin) |
bd5635a1 | 339 | { |
d630b615 | 340 | fprintf_filtered (outfile, |
833e0d94 JK |
341 | " Full symtab was read (at "); |
342 | gdb_print_address (psymtab->symtab, outfile); | |
343 | fprintf_filtered (outfile, " by function at "); | |
2b576293 | 344 | gdb_print_address ((PTR)psymtab->read_symtab, outfile); |
833e0d94 JK |
345 | fprintf_filtered (outfile, ")\n"); |
346 | } | |
347 | ||
348 | fprintf_filtered (outfile, " Relocate symbols by "); | |
349 | for (i = 0; i < psymtab->objfile->num_sections; ++i) | |
350 | { | |
2b576293 C |
351 | if (i != 0) |
352 | fprintf_filtered (outfile, ", "); | |
833e0d94 | 353 | wrap_here (" "); |
2b576293 C |
354 | print_address_numeric (ANOFFSET (psymtab->section_offsets, i), |
355 | 1, | |
356 | outfile); | |
318bf84f | 357 | } |
2b576293 | 358 | fprintf_filtered (outfile, "\n"); |
2670f34d | 359 | |
833e0d94 | 360 | fprintf_filtered (outfile, " Symbols cover text addresses "); |
2b576293 | 361 | print_address_numeric (psymtab->textlow, 1, outfile); |
833e0d94 | 362 | fprintf_filtered (outfile, "-"); |
2b576293 | 363 | print_address_numeric (psymtab->texthigh, 1, outfile); |
833e0d94 | 364 | fprintf_filtered (outfile, "\n"); |
d630b615 FF |
365 | fprintf_filtered (outfile, " Depends on %d other partial symtabs.\n", |
366 | psymtab -> number_of_dependencies); | |
f5d6b0c5 PS |
367 | for (i = 0; i < psymtab -> number_of_dependencies; i++) |
368 | { | |
833e0d94 JK |
369 | fprintf_filtered (outfile, " %d ", i); |
370 | gdb_print_address (psymtab -> dependencies[i], outfile); | |
371 | fprintf_filtered (outfile, " %s\n", | |
f5d6b0c5 PS |
372 | psymtab -> dependencies[i] -> filename); |
373 | } | |
d630b615 FF |
374 | if (psymtab -> n_global_syms > 0) |
375 | { | |
376 | print_partial_symbol (objfile -> global_psymbols.list | |
377 | + psymtab -> globals_offset, | |
378 | psymtab -> n_global_syms, "Global", outfile); | |
379 | } | |
380 | if (psymtab -> n_static_syms > 0) | |
381 | { | |
382 | print_partial_symbol (objfile -> static_psymbols.list | |
383 | + psymtab -> statics_offset, | |
384 | psymtab -> n_static_syms, "Static", outfile); | |
385 | } | |
386 | fprintf_filtered (outfile, "\n"); | |
318bf84f | 387 | } |
7e258d18 | 388 | |
d630b615 FF |
389 | static void |
390 | dump_symtab (objfile, symtab, outfile) | |
318bf84f FF |
391 | struct objfile *objfile; |
392 | struct symtab *symtab; | |
833e0d94 | 393 | GDB_FILE *outfile; |
318bf84f | 394 | { |
318bf84f FF |
395 | register int i, j; |
396 | int len, blen; | |
397 | register struct linetable *l; | |
398 | struct blockvector *bv; | |
399 | register struct block *b; | |
400 | int depth; | |
7e258d18 | 401 | |
833e0d94 JK |
402 | fprintf_filtered (outfile, "\nSymtab for file %s\n", symtab->filename); |
403 | fprintf_filtered (outfile, "Read from object file %s (", objfile->name); | |
404 | gdb_print_address (objfile, outfile); | |
405 | fprintf_filtered (outfile, ")\n"); | |
406 | fprintf_filtered (outfile, "Language: %s\n", language_str (symtab -> language)); | |
407 | ||
d630b615 FF |
408 | /* First print the line table. */ |
409 | l = LINETABLE (symtab); | |
833e0d94 JK |
410 | if (l) |
411 | { | |
412 | fprintf_filtered (outfile, "\nLine table:\n\n"); | |
413 | len = l->nitems; | |
414 | for (i = 0; i < len; i++) | |
415 | { | |
416 | fprintf_filtered (outfile, " line %d at ", l->item[i].line); | |
2b576293 | 417 | print_address_numeric (l->item[i].pc, 1, outfile); |
833e0d94 JK |
418 | fprintf_filtered (outfile, "\n"); |
419 | } | |
420 | } | |
d630b615 | 421 | /* Now print the block info. */ |
833e0d94 | 422 | fprintf_filtered (outfile, "\nBlockvector:\n\n"); |
d630b615 FF |
423 | bv = BLOCKVECTOR (symtab); |
424 | len = BLOCKVECTOR_NBLOCKS (bv); | |
425 | for (i = 0; i < len; i++) | |
318bf84f | 426 | { |
d630b615 FF |
427 | b = BLOCKVECTOR_BLOCK (bv, i); |
428 | depth = block_depth (b) * 2; | |
429 | print_spaces (depth, outfile); | |
833e0d94 JK |
430 | fprintf_filtered (outfile, "block #%03d (object ", i); |
431 | gdb_print_address (b, outfile); | |
432 | fprintf_filtered (outfile, ") "); | |
433 | fprintf_filtered (outfile, "["); | |
2b576293 | 434 | print_address_numeric (BLOCK_START (b), 1, outfile); |
833e0d94 | 435 | fprintf_filtered (outfile, ".."); |
2b576293 | 436 | print_address_numeric (BLOCK_END (b), 1, outfile); |
833e0d94 | 437 | fprintf_filtered (outfile, "]"); |
d630b615 | 438 | if (BLOCK_SUPERBLOCK (b)) |
833e0d94 JK |
439 | { |
440 | fprintf_filtered (outfile, " (under "); | |
441 | gdb_print_address (BLOCK_SUPERBLOCK (b), outfile); | |
442 | fprintf_filtered (outfile, ")"); | |
443 | } | |
d630b615 | 444 | if (BLOCK_FUNCTION (b)) |
2e4964ad | 445 | { |
833e0d94 | 446 | fprintf_filtered (outfile, " %s", SYMBOL_NAME (BLOCK_FUNCTION (b))); |
7532cf10 | 447 | if (SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b)) != NULL) |
2e4964ad | 448 | { |
833e0d94 | 449 | fprintf_filtered (outfile, " %s", |
2e4964ad FF |
450 | SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b))); |
451 | } | |
452 | } | |
a8a69e63 | 453 | if (BLOCK_GCC_COMPILED(b)) |
833e0d94 | 454 | fprintf_filtered (outfile, " gcc%d compiled", BLOCK_GCC_COMPILED(b)); |
2b576293 | 455 | fprintf_filtered (outfile, "\n"); |
d630b615 FF |
456 | blen = BLOCK_NSYMS (b); |
457 | for (j = 0; j < blen; j++) | |
bd5635a1 | 458 | { |
13bd9622 JK |
459 | struct print_symbol_args s; |
460 | s.symbol = BLOCK_SYM (b, j); | |
461 | s.depth = depth + 1; | |
462 | s.outfile = outfile; | |
463 | catch_errors (print_symbol, &s, "Error printing symbol:\n", | |
464 | RETURN_MASK_ERROR); | |
bd5635a1 | 465 | } |
318bf84f | 466 | } |
833e0d94 | 467 | fprintf_filtered (outfile, "\n"); |
318bf84f | 468 | } |
bd5635a1 | 469 | |
a8a69e63 FF |
470 | void |
471 | maintenance_print_symbols (args, from_tty) | |
318bf84f FF |
472 | char *args; |
473 | int from_tty; | |
474 | { | |
475 | char **argv; | |
833e0d94 | 476 | GDB_FILE *outfile; |
318bf84f FF |
477 | struct cleanup *cleanups; |
478 | char *symname = NULL; | |
479 | char *filename = DEV_TTY; | |
d630b615 FF |
480 | struct objfile *objfile; |
481 | struct symtab *s; | |
318bf84f FF |
482 | |
483 | dont_repeat (); | |
484 | ||
485 | if (args == NULL) | |
486 | { | |
2b576293 C |
487 | error ("\ |
488 | Arguments missing: an output file name and an optional symbol file name"); | |
318bf84f FF |
489 | } |
490 | else if ((argv = buildargv (args)) == NULL) | |
491 | { | |
492 | nomem (0); | |
493 | } | |
494 | cleanups = make_cleanup (freeargv, (char *) argv); | |
495 | ||
496 | if (argv[0] != NULL) | |
497 | { | |
498 | filename = argv[0]; | |
499 | /* If a second arg is supplied, it is a source file name to match on */ | |
500 | if (argv[1] != NULL) | |
501 | { | |
502 | symname = argv[1]; | |
503 | } | |
bd5635a1 RP |
504 | } |
505 | ||
318bf84f FF |
506 | filename = tilde_expand (filename); |
507 | make_cleanup (free, filename); | |
508 | ||
833e0d94 | 509 | outfile = gdb_fopen (filename, FOPEN_WT); |
318bf84f FF |
510 | if (outfile == 0) |
511 | perror_with_name (filename); | |
512 | make_cleanup (fclose, (char *) outfile); | |
513 | ||
514 | immediate_quit++; | |
d630b615 | 515 | ALL_SYMTABS (objfile, s) |
2e4964ad | 516 | if (symname == NULL || (STREQ (symname, s -> filename))) |
d630b615 | 517 | dump_symtab (objfile, s, outfile); |
bd5635a1 RP |
518 | immediate_quit--; |
519 | do_cleanups (cleanups); | |
520 | } | |
521 | ||
13bd9622 JK |
522 | /* Print symbol ARGS->SYMBOL on ARGS->OUTFILE. ARGS->DEPTH says how |
523 | far to indent. ARGS is really a struct print_symbol_args *, but is | |
996ccb30 JK |
524 | declared as char * to get it past catch_errors. Returns 0 for error, |
525 | 1 for success. */ | |
13bd9622 JK |
526 | |
527 | static int | |
528 | print_symbol (args) | |
529 | char *args; | |
bd5635a1 | 530 | { |
13bd9622 JK |
531 | struct symbol *symbol = ((struct print_symbol_args *)args)->symbol; |
532 | int depth = ((struct print_symbol_args *)args)->depth; | |
833e0d94 | 533 | GDB_FILE *outfile = ((struct print_symbol_args *)args)->outfile; |
13bd9622 | 534 | |
bd5635a1 RP |
535 | print_spaces (depth, outfile); |
536 | if (SYMBOL_NAMESPACE (symbol) == LABEL_NAMESPACE) | |
537 | { | |
833e0d94 | 538 | fprintf_filtered (outfile, "label %s at ", SYMBOL_SOURCE_NAME (symbol)); |
2b576293 | 539 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); |
833e0d94 | 540 | fprintf_filtered (outfile, "\n"); |
996ccb30 | 541 | return 1; |
bd5635a1 RP |
542 | } |
543 | if (SYMBOL_NAMESPACE (symbol) == STRUCT_NAMESPACE) | |
544 | { | |
833e0d94 | 545 | if (TYPE_TAG_NAME (SYMBOL_TYPE (symbol))) |
bd5635a1 | 546 | { |
a8a69e63 | 547 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); |
bd5635a1 RP |
548 | } |
549 | else | |
550 | { | |
833e0d94 | 551 | fprintf_filtered (outfile, "%s %s = ", |
bd5635a1 RP |
552 | (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_ENUM |
553 | ? "enum" | |
554 | : (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_STRUCT | |
555 | ? "struct" : "union")), | |
556 | SYMBOL_NAME (symbol)); | |
a8a69e63 | 557 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); |
bd5635a1 | 558 | } |
833e0d94 | 559 | fprintf_filtered (outfile, ";\n"); |
bd5635a1 RP |
560 | } |
561 | else | |
562 | { | |
563 | if (SYMBOL_CLASS (symbol) == LOC_TYPEDEF) | |
833e0d94 | 564 | fprintf_filtered (outfile, "typedef "); |
bd5635a1 RP |
565 | if (SYMBOL_TYPE (symbol)) |
566 | { | |
d630b615 | 567 | /* Print details of types, except for enums where it's clutter. */ |
018ab14f PS |
568 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), SYMBOL_SOURCE_NAME (symbol), |
569 | outfile, | |
a8a69e63 FF |
570 | TYPE_CODE (SYMBOL_TYPE (symbol)) != TYPE_CODE_ENUM, |
571 | depth); | |
833e0d94 | 572 | fprintf_filtered (outfile, "; "); |
bd5635a1 RP |
573 | } |
574 | else | |
833e0d94 | 575 | fprintf_filtered (outfile, "%s ", SYMBOL_SOURCE_NAME (symbol)); |
bd5635a1 RP |
576 | |
577 | switch (SYMBOL_CLASS (symbol)) | |
578 | { | |
579 | case LOC_CONST: | |
833e0d94 JK |
580 | fprintf_filtered (outfile, "const %ld (0x%lx),", |
581 | SYMBOL_VALUE (symbol), | |
582 | SYMBOL_VALUE (symbol)); | |
bd5635a1 RP |
583 | break; |
584 | ||
585 | case LOC_CONST_BYTES: | |
bd5635a1 RP |
586 | { |
587 | unsigned i; | |
ef4d6187 FF |
588 | struct type *type = check_typedef (SYMBOL_TYPE (symbol)); |
589 | fprintf_filtered (outfile, "const %u hex bytes:", | |
590 | TYPE_LENGTH (type)); | |
591 | for (i = 0; i < TYPE_LENGTH (type); i++) | |
833e0d94 | 592 | fprintf_filtered (outfile, " %02x", |
ef4d6187 | 593 | (unsigned)SYMBOL_VALUE_BYTES (symbol) [i]); |
833e0d94 | 594 | fprintf_filtered (outfile, ","); |
bd5635a1 RP |
595 | } |
596 | break; | |
597 | ||
598 | case LOC_STATIC: | |
833e0d94 | 599 | fprintf_filtered (outfile, "static at "); |
2b576293 | 600 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1,outfile); |
833e0d94 | 601 | fprintf_filtered (outfile, ","); |
bd5635a1 RP |
602 | break; |
603 | ||
604 | case LOC_REGISTER: | |
833e0d94 | 605 | fprintf_filtered (outfile, "register %ld,", SYMBOL_VALUE (symbol)); |
bd5635a1 RP |
606 | break; |
607 | ||
608 | case LOC_ARG: | |
833e0d94 JK |
609 | fprintf_filtered (outfile, "arg at offset 0x%lx,", |
610 | SYMBOL_VALUE (symbol)); | |
bd5635a1 RP |
611 | break; |
612 | ||
613 | case LOC_LOCAL_ARG: | |
833e0d94 | 614 | fprintf_filtered (outfile, "arg at offset 0x%lx from fp,", |
13bd9622 JK |
615 | SYMBOL_VALUE (symbol)); |
616 | break; | |
bd5635a1 RP |
617 | |
618 | case LOC_REF_ARG: | |
833e0d94 | 619 | fprintf_filtered (outfile, "reference arg at 0x%lx,", SYMBOL_VALUE (symbol)); |
bd5635a1 RP |
620 | break; |
621 | ||
622 | case LOC_REGPARM: | |
833e0d94 | 623 | fprintf_filtered (outfile, "parameter register %ld,", SYMBOL_VALUE (symbol)); |
bd5635a1 RP |
624 | break; |
625 | ||
018ab14f | 626 | case LOC_REGPARM_ADDR: |
833e0d94 | 627 | fprintf_filtered (outfile, "address parameter register %ld,", SYMBOL_VALUE (symbol)); |
018ab14f PS |
628 | break; |
629 | ||
bd5635a1 | 630 | case LOC_LOCAL: |
833e0d94 JK |
631 | fprintf_filtered (outfile, "local at offset 0x%lx,", |
632 | SYMBOL_VALUE (symbol)); | |
13bd9622 JK |
633 | break; |
634 | ||
635 | case LOC_BASEREG: | |
833e0d94 | 636 | fprintf_filtered (outfile, "local at 0x%lx from register %d", |
13bd9622 JK |
637 | SYMBOL_VALUE (symbol), SYMBOL_BASEREG (symbol)); |
638 | break; | |
639 | ||
640 | case LOC_BASEREG_ARG: | |
833e0d94 | 641 | fprintf_filtered (outfile, "arg at 0x%lx from register %d,", |
13bd9622 | 642 | SYMBOL_VALUE (symbol), SYMBOL_BASEREG (symbol)); |
bd5635a1 RP |
643 | break; |
644 | ||
645 | case LOC_TYPEDEF: | |
646 | break; | |
647 | ||
648 | case LOC_LABEL: | |
833e0d94 | 649 | fprintf_filtered (outfile, "label at "); |
2b576293 | 650 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); |
bd5635a1 RP |
651 | break; |
652 | ||
653 | case LOC_BLOCK: | |
833e0d94 JK |
654 | fprintf_filtered (outfile, "block (object "); |
655 | gdb_print_address (SYMBOL_BLOCK_VALUE (symbol), outfile); | |
656 | fprintf_filtered (outfile, ") starting at "); | |
657 | print_address_numeric (BLOCK_START (SYMBOL_BLOCK_VALUE (symbol)), | |
2b576293 | 658 | 1, |
833e0d94 JK |
659 | outfile); |
660 | fprintf_filtered (outfile, ","); | |
bd5635a1 RP |
661 | break; |
662 | ||
ef4d6187 FF |
663 | case LOC_UNRESOLVED: |
664 | fprintf_filtered (outfile, "unresolved"); | |
665 | break; | |
666 | ||
018ab14f | 667 | case LOC_OPTIMIZED_OUT: |
833e0d94 | 668 | fprintf_filtered (outfile, "optimized out"); |
018ab14f PS |
669 | break; |
670 | ||
bd5635a1 | 671 | default: |
833e0d94 JK |
672 | fprintf_filtered (outfile, "botched symbol class %x", |
673 | SYMBOL_CLASS (symbol)); | |
bd5635a1 RP |
674 | break; |
675 | } | |
676 | } | |
833e0d94 | 677 | fprintf_filtered (outfile, "\n"); |
996ccb30 | 678 | return 1; |
bd5635a1 RP |
679 | } |
680 | ||
a8a69e63 FF |
681 | void |
682 | maintenance_print_psymbols (args, from_tty) | |
318bf84f FF |
683 | char *args; |
684 | int from_tty; | |
4a35d6e9 | 685 | { |
318bf84f | 686 | char **argv; |
833e0d94 | 687 | GDB_FILE *outfile; |
4a35d6e9 | 688 | struct cleanup *cleanups; |
318bf84f FF |
689 | char *symname = NULL; |
690 | char *filename = DEV_TTY; | |
d630b615 FF |
691 | struct objfile *objfile; |
692 | struct partial_symtab *ps; | |
4a35d6e9 | 693 | |
318bf84f | 694 | dont_repeat (); |
4a35d6e9 | 695 | |
318bf84f FF |
696 | if (args == NULL) |
697 | { | |
a8a69e63 | 698 | error ("print-psymbols takes an output file name and optional symbol file name"); |
318bf84f FF |
699 | } |
700 | else if ((argv = buildargv (args)) == NULL) | |
701 | { | |
702 | nomem (0); | |
703 | } | |
704 | cleanups = make_cleanup (freeargv, (char *) argv); | |
705 | ||
706 | if (argv[0] != NULL) | |
707 | { | |
708 | filename = argv[0]; | |
709 | /* If a second arg is supplied, it is a source file name to match on */ | |
710 | if (argv[1] != NULL) | |
711 | { | |
712 | symname = argv[1]; | |
713 | } | |
714 | } | |
7e258d18 | 715 | |
4a35d6e9 FF |
716 | filename = tilde_expand (filename); |
717 | make_cleanup (free, filename); | |
718 | ||
833e0d94 | 719 | outfile = gdb_fopen (filename, FOPEN_WT); |
4a35d6e9 FF |
720 | if (outfile == 0) |
721 | perror_with_name (filename); | |
318bf84f | 722 | make_cleanup (fclose, outfile); |
4a35d6e9 | 723 | |
4a35d6e9 | 724 | immediate_quit++; |
d630b615 | 725 | ALL_PSYMTABS (objfile, ps) |
2e4964ad | 726 | if (symname == NULL || (STREQ (symname, ps -> filename))) |
d630b615 | 727 | dump_psymtab (objfile, ps, outfile); |
4a35d6e9 FF |
728 | immediate_quit--; |
729 | do_cleanups (cleanups); | |
730 | } | |
731 | ||
732 | static void | |
733 | print_partial_symbol (p, count, what, outfile) | |
318bf84f FF |
734 | struct partial_symbol *p; |
735 | int count; | |
736 | char *what; | |
833e0d94 | 737 | GDB_FILE *outfile; |
4a35d6e9 | 738 | { |
4a35d6e9 FF |
739 | |
740 | fprintf_filtered (outfile, " %s partial symbols:\n", what); | |
741 | while (count-- > 0) | |
742 | { | |
2e4964ad | 743 | fprintf_filtered (outfile, " `%s'", SYMBOL_NAME(p)); |
7532cf10 | 744 | if (SYMBOL_DEMANGLED_NAME (p) != NULL) |
2e4964ad FF |
745 | { |
746 | fprintf_filtered (outfile, " `%s'", SYMBOL_DEMANGLED_NAME (p)); | |
747 | } | |
748 | fputs_filtered (", ", outfile); | |
4a35d6e9 FF |
749 | switch (SYMBOL_NAMESPACE (p)) |
750 | { | |
751 | case UNDEF_NAMESPACE: | |
752 | fputs_filtered ("undefined namespace, ", outfile); | |
753 | break; | |
754 | case VAR_NAMESPACE: | |
755 | /* This is the usual thing -- don't print it */ | |
756 | break; | |
757 | case STRUCT_NAMESPACE: | |
758 | fputs_filtered ("struct namespace, ", outfile); | |
759 | break; | |
760 | case LABEL_NAMESPACE: | |
761 | fputs_filtered ("label namespace, ", outfile); | |
762 | break; | |
763 | default: | |
764 | fputs_filtered ("<invalid namespace>, ", outfile); | |
765 | break; | |
766 | } | |
767 | switch (SYMBOL_CLASS (p)) | |
768 | { | |
769 | case LOC_UNDEF: | |
770 | fputs_filtered ("undefined", outfile); | |
771 | break; | |
772 | case LOC_CONST: | |
773 | fputs_filtered ("constant int", outfile); | |
774 | break; | |
775 | case LOC_STATIC: | |
776 | fputs_filtered ("static", outfile); | |
777 | break; | |
778 | case LOC_REGISTER: | |
779 | fputs_filtered ("register", outfile); | |
780 | break; | |
781 | case LOC_ARG: | |
782 | fputs_filtered ("pass by value", outfile); | |
783 | break; | |
784 | case LOC_REF_ARG: | |
785 | fputs_filtered ("pass by reference", outfile); | |
786 | break; | |
787 | case LOC_REGPARM: | |
788 | fputs_filtered ("register parameter", outfile); | |
789 | break; | |
018ab14f PS |
790 | case LOC_REGPARM_ADDR: |
791 | fputs_filtered ("register address parameter", outfile); | |
792 | break; | |
4a35d6e9 FF |
793 | case LOC_LOCAL: |
794 | fputs_filtered ("stack parameter", outfile); | |
795 | break; | |
796 | case LOC_TYPEDEF: | |
797 | fputs_filtered ("type", outfile); | |
798 | break; | |
799 | case LOC_LABEL: | |
800 | fputs_filtered ("label", outfile); | |
801 | break; | |
802 | case LOC_BLOCK: | |
803 | fputs_filtered ("function", outfile); | |
804 | break; | |
805 | case LOC_CONST_BYTES: | |
806 | fputs_filtered ("constant bytes", outfile); | |
807 | break; | |
808 | case LOC_LOCAL_ARG: | |
809 | fputs_filtered ("shuffled arg", outfile); | |
810 | break; | |
ef4d6187 FF |
811 | case LOC_UNRESOLVED: |
812 | fputs_filtered ("unresolved", outfile); | |
813 | break; | |
018ab14f PS |
814 | case LOC_OPTIMIZED_OUT: |
815 | fputs_filtered ("optimized out", outfile); | |
816 | break; | |
4a35d6e9 FF |
817 | default: |
818 | fputs_filtered ("<invalid location>", outfile); | |
819 | break; | |
820 | } | |
821 | fputs_filtered (", ", outfile); | |
833e0d94 JK |
822 | /* FIXME-32x64: Need to use SYMBOL_VALUE_ADDRESS, etc.; this |
823 | could be 32 bits when some of the other fields in the union | |
824 | are 64. */ | |
825 | fprintf_filtered (outfile, "0x%lx\n", SYMBOL_VALUE (p)); | |
4a35d6e9 FF |
826 | p++; |
827 | } | |
828 | } | |
829 | ||
a8a69e63 FF |
830 | void |
831 | maintenance_print_msymbols (args, from_tty) | |
318bf84f FF |
832 | char *args; |
833 | int from_tty; | |
834 | { | |
835 | char **argv; | |
833e0d94 | 836 | GDB_FILE *outfile; |
318bf84f FF |
837 | struct cleanup *cleanups; |
838 | char *filename = DEV_TTY; | |
839 | char *symname = NULL; | |
d630b615 | 840 | struct objfile *objfile; |
bd5635a1 | 841 | |
318bf84f FF |
842 | dont_repeat (); |
843 | ||
844 | if (args == NULL) | |
845 | { | |
a8a69e63 | 846 | error ("print-msymbols takes an output file name and optional symbol file name"); |
318bf84f FF |
847 | } |
848 | else if ((argv = buildargv (args)) == NULL) | |
849 | { | |
850 | nomem (0); | |
851 | } | |
852 | cleanups = make_cleanup (freeargv, argv); | |
853 | ||
854 | if (argv[0] != NULL) | |
855 | { | |
856 | filename = argv[0]; | |
857 | /* If a second arg is supplied, it is a source file name to match on */ | |
858 | if (argv[1] != NULL) | |
859 | { | |
860 | symname = argv[1]; | |
861 | } | |
862 | } | |
863 | ||
864 | filename = tilde_expand (filename); | |
865 | make_cleanup (free, filename); | |
866 | ||
833e0d94 | 867 | outfile = gdb_fopen (filename, FOPEN_WT); |
318bf84f FF |
868 | if (outfile == 0) |
869 | perror_with_name (filename); | |
870 | make_cleanup (fclose, outfile); | |
871 | ||
872 | immediate_quit++; | |
d630b615 | 873 | ALL_OBJFILES (objfile) |
2e4964ad | 874 | if (symname == NULL || (STREQ (symname, objfile -> name))) |
d630b615 | 875 | dump_msymbols (objfile, outfile); |
318bf84f FF |
876 | immediate_quit--; |
877 | fprintf_filtered (outfile, "\n\n"); | |
878 | do_cleanups (cleanups); | |
879 | } | |
880 | ||
a8a69e63 FF |
881 | void |
882 | maintenance_print_objfiles (ignore, from_tty) | |
d630b615 FF |
883 | char *ignore; |
884 | int from_tty; | |
bd5635a1 | 885 | { |
d630b615 FF |
886 | struct objfile *objfile; |
887 | ||
318bf84f FF |
888 | dont_repeat (); |
889 | ||
890 | immediate_quit++; | |
d630b615 FF |
891 | ALL_OBJFILES (objfile) |
892 | dump_objfile (objfile); | |
318bf84f | 893 | immediate_quit--; |
bd5635a1 | 894 | } |
a8a69e63 | 895 | |
2b576293 C |
896 | /* Check consistency of psymtabs and symtabs. */ |
897 | ||
898 | void | |
899 | maintenance_check_symtabs (ignore, from_tty) | |
900 | char *ignore; | |
901 | int from_tty; | |
902 | { | |
903 | register struct symbol *sym; | |
904 | register struct partial_symbol *psym; | |
905 | register struct symtab *s = NULL; | |
906 | register struct partial_symtab *ps; | |
907 | struct blockvector *bv; | |
908 | register struct objfile *objfile; | |
909 | register struct block *b; | |
910 | int length; | |
911 | ||
912 | ALL_PSYMTABS (objfile, ps) | |
913 | { | |
914 | s = PSYMTAB_TO_SYMTAB(ps); | |
915 | if (s == NULL) | |
916 | continue; | |
917 | bv = BLOCKVECTOR (s); | |
918 | b = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK); | |
919 | psym = ps->objfile->static_psymbols.list + ps->statics_offset; | |
920 | length = ps->n_static_syms; | |
921 | while (length--) | |
922 | { | |
923 | sym = lookup_block_symbol (b, SYMBOL_NAME (psym), | |
924 | SYMBOL_NAMESPACE (psym)); | |
925 | if (!sym) | |
926 | { | |
927 | printf_filtered ("Static symbol `"); | |
928 | puts_filtered (SYMBOL_NAME (psym)); | |
929 | printf_filtered ("' only found in "); | |
930 | puts_filtered (ps->filename); | |
931 | printf_filtered (" psymtab\n"); | |
932 | } | |
933 | psym++; | |
934 | } | |
935 | b = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK); | |
936 | psym = ps->objfile->global_psymbols.list + ps->globals_offset; | |
937 | length = ps->n_global_syms; | |
938 | while (length--) | |
939 | { | |
940 | sym = lookup_block_symbol (b, SYMBOL_NAME (psym), | |
941 | SYMBOL_NAMESPACE (psym)); | |
942 | if (!sym) | |
943 | { | |
944 | printf_filtered ("Global symbol `"); | |
945 | puts_filtered (SYMBOL_NAME (psym)); | |
946 | printf_filtered ("' only found in "); | |
947 | puts_filtered (ps->filename); | |
948 | printf_filtered (" psymtab\n"); | |
949 | } | |
950 | psym++; | |
951 | } | |
952 | if (ps->texthigh < ps->textlow) | |
953 | { | |
954 | printf_filtered ("Psymtab "); | |
955 | puts_filtered (ps->filename); | |
956 | printf_filtered (" covers bad range "); | |
957 | print_address_numeric (ps->textlow, 1, stdout); | |
958 | printf_filtered (" - "); | |
959 | print_address_numeric (ps->texthigh, 1, stdout); | |
960 | printf_filtered ("\n"); | |
961 | continue; | |
962 | } | |
963 | if (ps->texthigh == 0) | |
964 | continue; | |
965 | if (ps->textlow < BLOCK_START (b) || ps->texthigh > BLOCK_END (b)) | |
966 | { | |
967 | printf_filtered ("Psymtab "); | |
968 | puts_filtered (ps->filename); | |
969 | printf_filtered (" covers "); | |
970 | print_address_numeric (ps->textlow, 1, stdout); | |
971 | printf_filtered (" - "); | |
972 | print_address_numeric (ps->texthigh, 1, stdout); | |
973 | printf_filtered (" but symtab covers only "); | |
974 | print_address_numeric (BLOCK_START (b), 1, stdout); | |
975 | printf_filtered (" - "); | |
976 | print_address_numeric (BLOCK_END (b), 1, stdout); | |
977 | printf_filtered ("\n"); | |
978 | } | |
979 | } | |
980 | } | |
981 | ||
bd5635a1 | 982 | \f |
318bf84f | 983 | /* Return the nexting depth of a block within other blocks in its symtab. */ |
7e258d18 | 984 | |
318bf84f FF |
985 | static int |
986 | block_depth (block) | |
987 | struct block *block; | |
7e258d18 | 988 | { |
318bf84f | 989 | register int i = 0; |
a8a69e63 FF |
990 | while ((block = BLOCK_SUPERBLOCK (block)) != NULL) |
991 | { | |
992 | i++; | |
993 | } | |
318bf84f | 994 | return i; |
7e258d18 PB |
995 | } |
996 | ||
a8a69e63 FF |
997 | #endif /* MAINTENANCE_CMDS */ |
998 | ||
318bf84f | 999 | \f |
346168a2 JG |
1000 | /* Increase the space allocated for LISTP, which is probably |
1001 | global_psymbol_list or static_psymbol_list. This space will eventually | |
1002 | be freed in free_objfile(). */ | |
7e258d18 PB |
1003 | |
1004 | void | |
318bf84f | 1005 | extend_psymbol_list (listp, objfile) |
7e258d18 | 1006 | register struct psymbol_allocation_list *listp; |
318bf84f | 1007 | struct objfile *objfile; |
7e258d18 PB |
1008 | { |
1009 | int new_size; | |
1010 | if (listp->size == 0) | |
1011 | { | |
1012 | new_size = 255; | |
1013 | listp->list = (struct partial_symbol *) | |
318bf84f | 1014 | xmmalloc (objfile -> md, new_size * sizeof (struct partial_symbol)); |
7e258d18 PB |
1015 | } |
1016 | else | |
1017 | { | |
1018 | new_size = listp->size * 2; | |
1019 | listp->list = (struct partial_symbol *) | |
318bf84f FF |
1020 | xmrealloc (objfile -> md, (char *) listp->list, |
1021 | new_size * sizeof (struct partial_symbol)); | |
7e258d18 PB |
1022 | } |
1023 | /* Next assumes we only went one over. Should be good if | |
1024 | program works correctly */ | |
1025 | listp->next = listp->list + listp->size; | |
1026 | listp->size = new_size; | |
1027 | } | |
018ab14f PS |
1028 | |
1029 | ||
1030 | /* Do early runtime initializations. */ | |
1031 | void | |
1032 | _initialize_symmisc () | |
1033 | { | |
1034 | std_in = stdin; | |
1035 | std_out = stdout; | |
1036 | std_err = stderr; | |
1037 | } |