2 * Copyright (c) 2007 John Birrell (jb@freebsd.org)
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 #include "_libdwarf.h"
34 get_sht_desc(uint32_t sh_type)
40 return "program defined information";
42 return "symbol table section";
44 return "string table section";
46 return "relocation section with addends";
48 return "symbol hash table section";
50 return "dynamic section";
52 return "note section";
54 return "no space section";
56 return "relocation section - no addends";
58 return "reserved - purpose unknown";
60 return "dynamic symbol table section";
62 return "Initialization function pointers.";
64 return "Termination function pointers.";
65 case SHT_PREINIT_ARRAY:
66 return "Pre-initialization function ptrs.";
68 return "Section group.";
69 case SHT_SYMTAB_SHNDX:
70 return "Section indexes (see SHN_XINDEX).";
72 return "Symbol versions provided";
74 return "Symbol versions required";
76 return "Symbol version table";
77 case SHT_AMD64_UNWIND:
78 return "AMD64 unwind";
85 get_attr_desc(uint32_t attr)
88 case DW_AT_abstract_origin:
89 return "DW_AT_abstract_origin";
90 case DW_AT_accessibility:
91 return "DW_AT_accessibility";
92 case DW_AT_address_class:
93 return "DW_AT_address_class";
94 case DW_AT_artificial:
95 return "DW_AT_artificial";
96 case DW_AT_base_types:
97 return "DW_AT_base_types";
98 case DW_AT_bit_offset:
99 return "DW_AT_bit_offset";
101 return "DW_AT_bit_size";
102 case DW_AT_byte_size:
103 return "DW_AT_byte_size";
104 case DW_AT_calling_convention:
105 return "DW_AT_calling_convention";
106 case DW_AT_common_reference:
107 return "DW_AT_common_reference";
109 return "DW_AT_comp_dir";
110 case DW_AT_const_value:
111 return "DW_AT_const_value";
112 case DW_AT_containing_type:
113 return "DW_AT_containing_type";
115 return "DW_AT_count";
116 case DW_AT_data_member_location:
117 return "DW_AT_data_member_location";
118 case DW_AT_decl_column:
119 return "DW_AT_decl_column";
120 case DW_AT_decl_file:
121 return "DW_AT_decl_file";
122 case DW_AT_decl_line:
123 return "DW_AT_decl_line";
124 case DW_AT_declaration:
125 return "DW_AT_declaration";
126 case DW_AT_default_value:
127 return "DW_AT_default_value";
129 return "DW_AT_discr";
130 case DW_AT_discr_list:
131 return "DW_AT_discr_list";
132 case DW_AT_discr_value:
133 return "DW_AT_discr_value";
134 case DW_AT_element_list:
135 return "DW_AT_element_list";
137 return "DW_AT_encoding";
139 return "DW_AT_external";
140 case DW_AT_frame_base:
141 return "DW_AT_frame_base";
143 return "DW_AT_friend";
145 return "DW_AT_high_pc";
146 case DW_AT_identifier_case:
147 return "DW_AT_identifier_case";
149 return "DW_AT_import";
151 return "DW_AT_inline";
152 case DW_AT_is_optional:
153 return "DW_AT_is_optional";
155 return "DW_AT_language";
157 return "DW_AT_location";
159 return "DW_AT_low_pc";
160 case DW_AT_lower_bound:
161 return "DW_AT_lower_bound";
162 case DW_AT_macro_info:
163 return "DW_AT_macro_info";
165 return "DW_AT_member";
168 case DW_AT_namelist_item:
169 return "DW_AT_namelist_item";
171 return "DW_AT_ordering";
173 return "DW_AT_priority";
175 return "DW_AT_producer";
176 case DW_AT_prototyped:
177 return "DW_AT_prototyped";
178 case DW_AT_return_addr:
179 return "DW_AT_return_addr";
181 return "DW_AT_segment";
183 return "DW_AT_sibling";
184 case DW_AT_specification:
185 return "DW_AT_specification";
186 case DW_AT_start_scope:
187 return "DW_AT_start_scope";
188 case DW_AT_static_link:
189 return "DW_AT_static_link";
190 case DW_AT_stmt_list:
191 return "DW_AT_stmt_list";
192 case DW_AT_stride_size:
193 return "DW_AT_stride_size";
194 case DW_AT_string_length:
195 return "DW_AT_string_length";
196 case DW_AT_subscr_data:
197 return "DW_AT_subscr_data";
200 case DW_AT_upper_bound:
201 return "DW_AT_upper_bound";
202 case DW_AT_use_location:
203 return "DW_AT_use_location";
204 case DW_AT_variable_parameter:
205 return "DW_AT_variable_parameter";
206 case DW_AT_virtuality:
207 return "DW_AT_virtuality";
208 case DW_AT_visibility:
209 return "DW_AT_visibility";
210 case DW_AT_vtable_elem_location:
211 return "DW_AT_vtable_elem_location";
216 return "Unknown attribute";
220 get_form_desc(uint32_t form)
224 return "DW_FORM_addr";
226 return "DW_FORM_block";
228 return "DW_FORM_block1";
230 return "DW_FORM_block2";
232 return "DW_FORM_block4";
234 return "DW_FORM_data1";
236 return "DW_FORM_data2";
238 return "DW_FORM_data4";
240 return "DW_FORM_data8";
242 return "DW_FORM_flag";
243 case DW_FORM_flag_present:
244 return "DW_FORM_flag_present";
245 case DW_FORM_indirect:
246 return "DW_FORM_indirect";
248 return "DW_FORM_ref1";
250 return "DW_FORM_ref2";
252 return "DW_FORM_ref4";
254 return "DW_FORM_ref8";
255 case DW_FORM_ref_addr:
256 return "DW_FORM_ref_addr";
257 case DW_FORM_ref_udata:
258 return "DW_FORM_ref_udata";
260 return "DW_FORM_sdata";
262 return "DW_FORM_string";
264 return "DW_FORM_strp";
266 return "DW_FORM_udata";
271 return "Unknown attribute";
275 get_tag_desc(uint32_t tag)
278 case DW_TAG_access_declaration:
279 return "DW_TAG_access_declaration";
280 case DW_TAG_array_type:
281 return "DW_TAG_array_type";
282 case DW_TAG_base_type:
283 return "DW_TAG_base_type";
284 case DW_TAG_catch_block:
285 return "DW_TAG_catch_block";
286 case DW_TAG_class_type:
287 return "DW_TAG_class_type";
288 case DW_TAG_common_block:
289 return "DW_TAG_common_block";
290 case DW_TAG_common_inclusion:
291 return "DW_TAG_common_inclusion";
292 case DW_TAG_compile_unit:
293 return "DW_TAG_compile_unit";
294 case DW_TAG_condition:
295 return "DW_TAG_condition";
296 case DW_TAG_const_type:
297 return "DW_TAG_const_type";
298 case DW_TAG_constant:
299 return "DW_TAG_constant";
300 case DW_TAG_dwarf_procedure:
301 return "DW_TAG_dwarf_procedure";
302 case DW_TAG_entry_point:
303 return "DW_TAG_entry_point";
304 case DW_TAG_enumeration_type:
305 return "DW_TAG_enumeration_type";
306 case DW_TAG_enumerator:
307 return "DW_TAG_enumerator";
308 case DW_TAG_formal_parameter:
309 return "DW_TAG_formal_parameter";
311 return "DW_TAG_friend";
312 case DW_TAG_imported_declaration:
313 return "DW_TAG_imported_declaration";
314 case DW_TAG_imported_module:
315 return "DW_TAG_imported_module";
316 case DW_TAG_imported_unit:
317 return "DW_TAG_imported_unit";
318 case DW_TAG_inheritance:
319 return "DW_TAG_inheritance";
320 case DW_TAG_inlined_subroutine:
321 return "DW_TAG_inlined_subroutine";
322 case DW_TAG_interface_type:
323 return "DW_TAG_interface_type";
325 return "DW_TAG_label";
326 case DW_TAG_lexical_block:
327 return "DW_TAG_lexical_block";
329 return "DW_TAG_member";
331 return "DW_TAG_module";
332 case DW_TAG_namelist:
333 return "DW_TAG_namelist";
334 case DW_TAG_namelist_item:
335 return "DW_TAG_namelist_item";
336 case DW_TAG_namespace:
337 return "DW_TAG_namespace";
338 case DW_TAG_packed_type:
339 return "DW_TAG_packed_type";
340 case DW_TAG_partial_unit:
341 return "DW_TAG_partial_unit";
342 case DW_TAG_pointer_type:
343 return "DW_TAG_pointer_type";
344 case DW_TAG_ptr_to_member_type:
345 return "DW_TAG_ptr_to_member_type";
346 case DW_TAG_reference_type:
347 return "DW_TAG_reference_type";
348 case DW_TAG_restrict_type:
349 return "DW_TAG_restrict_type";
350 case DW_TAG_set_type:
351 return "DW_TAG_set_type";
352 case DW_TAG_shared_type:
353 return "DW_TAG_shared_type";
354 case DW_TAG_string_type:
355 return "DW_TAG_string_type";
356 case DW_TAG_structure_type:
357 return "DW_TAG_structure_type";
358 case DW_TAG_subprogram:
359 return "DW_TAG_subprogram";
360 case DW_TAG_subrange_type:
361 return "DW_TAG_subrange_type";
362 case DW_TAG_subroutine_type:
363 return "DW_TAG_subroutine_type";
364 case DW_TAG_template_type_parameter:
365 return "DW_TAG_template_type_parameter";
366 case DW_TAG_template_value_parameter:
367 return "DW_TAG_template_value_parameter";
368 case DW_TAG_thrown_type:
369 return "DW_TAG_thrown_type";
370 case DW_TAG_try_block:
371 return "DW_TAG_try_block";
373 return "DW_TAG_typedef";
374 case DW_TAG_union_type:
375 return "DW_TAG_union_type";
376 case DW_TAG_unspecified_parameters:
377 return "DW_TAG_unspecified_parameters";
378 case DW_TAG_unspecified_type:
379 return "DW_TAG_unspecified_type";
380 case DW_TAG_variable:
381 return "DW_TAG_variable";
383 return "DW_TAG_variant";
384 case DW_TAG_variant_part:
385 return "DW_TAG_variant_part";
386 case DW_TAG_volatile_type:
387 return "DW_TAG_volatile_type";
388 case DW_TAG_with_stmt:
389 return "DW_TAG_with_stmt";
394 return "Unknown tag";
398 dwarf_dump_abbrev(Dwarf_Debug dbg)
404 printf("Contents of the .debug_abbrev section:\n\nEntry Tag\n");
406 STAILQ_FOREACH(cu, &dbg->dbg_cu, cu_next) {
407 STAILQ_FOREACH(a, &cu->cu_abbrev, a_next) {
408 printf("%5lu %-30s [%s children]\n",
409 (u_long) a->a_entry, get_tag_desc(a->a_tag),
410 (a->a_children == DW_CHILDREN_yes) ? "has" : "no");
412 STAILQ_FOREACH(at, &a->a_attrib, at_next)
413 printf(" %-30s %s\n", get_attr_desc(at->at_attrib),
414 get_form_desc(at->at_form));
422 case DW_INL_not_inlined:
423 printf (_("(not inlined)"));
426 printf (_("(inlined)"));
428 case DW_INL_declared_not_inlined:
429 printf (_("(declared as inline but ignored)"));
431 case DW_INL_declared_inlined:
432 printf (_("(declared as inline and inlined)"));
435 printf (_(" (Unknown inline attribute value: %lx)"), uvalue);
443 case DW_LANG_C: printf ("(non-ANSI C)"); break;
444 case DW_LANG_C89: printf ("(ANSI C)"); break;
445 case DW_LANG_C_plus_plus: printf ("(C++)"); break;
446 case DW_LANG_Fortran77: printf ("(FORTRAN 77)"); break;
447 case DW_LANG_Fortran90: printf ("(Fortran 90)"); break;
448 case DW_LANG_Modula2: printf ("(Modula 2)"); break;
449 case DW_LANG_Pascal83: printf ("(ANSI Pascal)"); break;
450 case DW_LANG_Ada83: printf ("(Ada)"); break;
451 case DW_LANG_Cobol74: printf ("(Cobol 74)"); break;
452 case DW_LANG_Cobol85: printf ("(Cobol 85)"); break;
453 /* DWARF 2.1 values. */
454 case DW_LANG_C99: printf ("(ANSI C99)"); break;
455 case DW_LANG_Ada95: printf ("(ADA 95)"); break;
456 case DW_LANG_Fortran95: printf ("(Fortran 95)"); break;
457 /* MIPS extension. */
458 case DW_LANG_Mips_Assembler: printf ("(MIPS assembler)"); break;
460 case DW_LANG_Upc: printf ("(Unified Parallel C)"); break;
462 printf ("(Unknown: %lx)", uvalue);
470 case DW_ATE_void: printf ("(void)"); break;
471 case DW_ATE_address: printf ("(machine address)"); break;
472 case DW_ATE_boolean: printf ("(boolean)"); break;
473 case DW_ATE_complex_float: printf ("(complex float)"); break;
474 case DW_ATE_float: printf ("(float)"); break;
475 case DW_ATE_signed: printf ("(signed)"); break;
476 case DW_ATE_signed_char: printf ("(signed char)"); break;
477 case DW_ATE_unsigned: printf ("(unsigned)"); break;
478 case DW_ATE_unsigned_char: printf ("(unsigned char)"); break;
479 /* DWARF 2.1 value. */
480 case DW_ATE_imaginary_float: printf ("(imaginary float)"); break;
482 if (uvalue >= DW_ATE_lo_user
483 && uvalue <= DW_ATE_hi_user)
484 printf ("(user defined type)");
486 printf ("(unknown type)");
491 case DW_AT_accessibility:
494 case DW_ACCESS_public: printf ("(public)"); break;
495 case DW_ACCESS_protected: printf ("(protected)"); break;
496 case DW_ACCESS_private: printf ("(private)"); break;
498 printf ("(unknown accessibility)");
503 case DW_AT_visibility:
506 case DW_VIS_local: printf ("(local)"); break;
507 case DW_VIS_exported: printf ("(exported)"); break;
508 case DW_VIS_qualified: printf ("(qualified)"); break;
509 default: printf ("(unknown visibility)"); break;
513 case DW_AT_virtuality:
516 case DW_VIRTUALITY_none: printf ("(none)"); break;
517 case DW_VIRTUALITY_virtual: printf ("(virtual)"); break;
518 case DW_VIRTUALITY_pure_virtual:printf ("(pure_virtual)"); break;
519 default: printf ("(unknown virtuality)"); break;
523 case DW_AT_identifier_case:
526 case DW_ID_case_sensitive: printf ("(case_sensitive)"); break;
527 case DW_ID_up_case: printf ("(up_case)"); break;
528 case DW_ID_down_case: printf ("(down_case)"); break;
529 case DW_ID_case_insensitive: printf ("(case_insensitive)"); break;
530 default: printf ("(unknown case)"); break;
534 case DW_AT_calling_convention:
537 case DW_CC_normal: printf ("(normal)"); break;
538 case DW_CC_program: printf ("(program)"); break;
539 case DW_CC_nocall: printf ("(nocall)"); break;
541 if (uvalue >= DW_CC_lo_user
542 && uvalue <= DW_CC_hi_user)
543 printf ("(user defined)");
545 printf ("(unknown convention)");
552 case -1: printf ("(undefined)"); break;
553 case 0: printf ("(row major)"); break;
554 case 1: printf ("(column major)"); break;
558 case DW_AT_frame_base:
560 case DW_AT_data_member_location:
561 case DW_AT_vtable_elem_location:
562 case DW_AT_allocated:
563 case DW_AT_associated:
564 case DW_AT_data_location:
566 case DW_AT_upper_bound:
567 case DW_AT_lower_bound:
571 decode_location_expression (block_start, pointer_size, uvalue);
574 else if (form == DW_FORM_data4 || form == DW_FORM_data8)
577 printf ("location list");
584 dwarf_dump_av_attr(Dwarf_Die die __unused, Dwarf_AttrValue av)
586 switch (av->av_attrib) {
587 case DW_AT_accessibility:
590 case DW_AT_calling_convention:
596 case DW_AT_identifier_case:
608 case DW_AT_virtuality:
611 case DW_AT_visibility:
614 case DW_AT_frame_base:
616 case DW_AT_data_member_location:
617 case DW_AT_vtable_elem_location:
618 case DW_AT_upper_bound:
619 case DW_AT_lower_bound:
628 dwarf_dump_av(Dwarf_Die die, Dwarf_AttrValue av)
632 printf(" %-30s : %-16s ",
633 get_attr_desc(av->av_attrib),
634 get_form_desc(av->av_form));
636 switch (av->av_form) {
638 printf("0x%llx", (unsigned long long) av->u[0].u64);
644 printf("%lu byte block:", (u_long) av->u[0].u64);
645 for (i = 0; i < av->u[0].u64; i++)
646 printf(" %02x", av->u[1].u8p[i]);
653 case DW_FORM_flag_present:
654 printf("%llu", (unsigned long long) av->u[0].u64);
660 case DW_FORM_ref_udata:
661 printf("<%llx>", (unsigned long long) (av->u[0].u64 +
662 die->die_cu->cu_offset));
665 printf("%s", av->u[0].s);
668 printf("(indirect string, offset 0x%llx): %s",
669 (unsigned long long) av->u[0].u64, av->u[1].s);
672 printf("unknown form");
676 /* Dump any extra attribute-specific information. */
677 dwarf_dump_av_attr(die, av);
683 dwarf_dump_die_at_offset(Dwarf_Debug dbg, Dwarf_Off off)
691 STAILQ_FOREACH(cu, &dbg->dbg_cu, cu_next) {
692 STAILQ_FOREACH(die, &cu->cu_die, die_next) {
693 if ((off_t) die->die_offset == off) {
702 dwarf_dump_die(Dwarf_Die die)
706 printf("<%d><%llx>: Abbrev number: %llu (%s)\n",
707 die->die_level, (unsigned long long) die->die_offset,
708 (unsigned long long) die->die_abnum,
709 get_tag_desc(die->die_a->a_tag));
711 STAILQ_FOREACH(av, &die->die_attrval, av_next)
712 dwarf_dump_av(die, av);
716 dwarf_dump_raw(Dwarf_Debug dbg)
719 char *p = (char *) dbg;
722 printf("dbg %p\n",dbg);
727 for (i = 0; i < (int) sizeof(*dbg); i++) {
728 if (*p >= 0x20 && *p < 0x7f) {
729 printf(" %c",*p++ & 0xff);
731 printf(" %02x",*p++ & 0xff);
736 STAILQ_FOREACH(cu, &dbg->dbg_cu, cu_next) {
738 printf("cu %p\n",cu);
739 for (i = 0; i < (int) sizeof(*cu); i++) {
740 if (*p >= 0x20 && *p < 0x7f) {
741 printf(" %c",*p++ & 0xff);
743 printf(" %02x",*p++ & 0xff);
751 dwarf_dump_tree_dies(Dwarf_Debug dbg, Dwarf_Die die, Dwarf_Error *error)
759 if ((ret = dwarf_child(die, &child, error) == DWARF_E_NO_ENTRY)) {
761 } else if (ret != DWARF_E_NONE) {
762 printf("Error %s\n", dwarf_errmsg(error));
765 dwarf_dump_tree_dies(dbg, child, error);
767 if (dwarf_siblingof(dbg, die, &die, error) != DWARF_E_NONE)
770 } while (die != NULL);
774 dwarf_dump_tree(Dwarf_Debug dbg)
779 Dwarf_Half cu_pointer_size;
780 Dwarf_Half cu_version;
781 Dwarf_Unsigned cu_abbrev_offset;
782 Dwarf_Unsigned cu_header_length;
783 Dwarf_Unsigned cu_next_offset;
785 STAILQ_FOREACH(cu, &dbg->dbg_cu, cu_next) {
786 printf ("\nCompilation Unit @ offset %llx:\n",
787 (unsigned long long) cu->cu_offset);
788 printf (" Length: %lu\n", (u_long) cu->cu_length);
789 printf (" Version: %hu\n", cu->cu_version);
790 printf (" Abbrev Offset: %lu\n", (u_long) cu->cu_abbrev_offset);
791 printf (" Pointer Size: %u\n", (u_int) cu->cu_pointer_size);
793 if (dwarf_next_cu_header(dbg, &cu_header_length,
794 &cu_version, &cu_abbrev_offset, &cu_pointer_size,
795 &cu_next_offset, &error) != DWARF_E_NONE) {
796 printf("Error %s\n", dwarf_errmsg(&error));
800 if (dwarf_siblingof(dbg, NULL, &die, &error) != DWARF_E_NONE) {
801 printf("Error %s\n", dwarf_errmsg(&error));
805 dwarf_dump_tree_dies(dbg, die, &error);
811 dwarf_dump_info(Dwarf_Debug dbg)
816 printf("Contents of the .debug_info section:\n");
818 STAILQ_FOREACH(cu, &dbg->dbg_cu, cu_next) {
819 printf ("\nCompilation Unit @ offset %llx:\n",
820 (unsigned long long) cu->cu_offset);
821 printf (" Length: %lu\n", (u_long) cu->cu_length);
822 printf (" Version: %hu\n", cu->cu_version);
823 printf (" Abbrev Offset: %lu\n", (u_long) cu->cu_abbrev_offset);
824 printf (" Pointer Size: %u\n", (u_int) cu->cu_pointer_size);
826 STAILQ_FOREACH(die, &cu->cu_die, die_next)
833 dwarf_dump_shstrtab(Dwarf_Debug dbg)
838 printf("---------------------\nSection header string table contents:\n");
839 while ((name = elf_strptr(dbg->dbg_elf, dbg->dbg_stnum, indx)) != NULL) {
840 printf("%5d '%s'\n",indx,name);
841 indx += strlen(name) + 1;
846 dwarf_dump_strtab(Dwarf_Debug dbg)
851 printf("---------------------\nString table contents:\n");
852 while ((name = elf_strptr(dbg->dbg_elf, dbg->dbg_s[DWARF_strtab].s_shnum, indx)) != NULL) {
853 printf("%5d '%s'\n",indx,name);
854 indx += strlen(name) + 1;
859 dwarf_dump_dbgstr(Dwarf_Debug dbg)
864 printf("---------------------\nDebug string table contents:\n");
865 while ((name = elf_strptr(dbg->dbg_elf, dbg->dbg_s[DWARF_debug_str].s_shnum, indx)) != NULL) {
866 printf("%5d '%s'\n",indx,name);
867 indx += strlen(name) + 1;
872 dwarf_dump_symtab(Dwarf_Debug dbg)
878 printf("---------------------\nSymbol table contents:\n");
879 while (gelf_getsym(dbg->dbg_s[DWARF_symtab].s_data, indx++, &sym) != NULL) {
880 if ((name = elf_strptr(dbg->dbg_elf, dbg->dbg_s[DWARF_strtab].s_shnum, sym.st_name)) == NULL)
881 printf("sym.st_name %u indx %d sym.st_size %lu\n",sym.st_name,indx,(u_long) sym.st_size);
883 printf("'%s' sym.st_name %u indx %d sym.st_size %lu\n",name,sym.st_name,indx,(u_long) sym.st_size);
888 dwarf_dump(Dwarf_Debug dbg)
890 dwarf_dump_strtab(dbg);
891 dwarf_dump_shstrtab(dbg);
892 dwarf_dump_dbgstr(dbg);
893 dwarf_dump_symtab(dbg);
894 dwarf_dump_info(dbg);