1 /* vms-gsd.c -- BFD back-end for VAX (openVMS/VAX) and
2 EVAX (openVMS/Alpha) files.
3 Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2004
4 Free Software Foundation, Inc.
6 go and read the openVMS linker manual (esp. appendix B)
7 if you don't know what's going on here :-)
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 2 of the License, or
14 (at your option) any later version.
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with this program; if not, write to the Free Software
23 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
32 /*-----------------------------------------------------------------------------*/
34 /* typical sections for vax object files */
36 #define VAX_CODE_NAME "$CODE"
37 #define VAX_DATA_NAME "$DATA"
38 #define VAX_ADDRESS_DATA_NAME "$ADDRESS_DATA"
40 /* typical sections for evax object files */
42 #define EVAX_ABS_NAME "$ABS$"
43 #define EVAX_CODE_NAME "$CODE$"
44 #define EVAX_LINK_NAME "$LINK$"
45 #define EVAX_DATA_NAME "$DATA$"
46 #define EVAX_BSS_NAME "$BSS$"
47 #define EVAX_READONLYADDR_NAME "$READONLY_ADDR$"
48 #define EVAX_READONLY_NAME "$READONLY$"
49 #define EVAX_LITERAL_NAME "$LITERAL$"
50 #define EVAX_COMMON_NAME "$COMMON$"
51 #define EVAX_LOCAL_NAME "$LOCAL$"
53 struct sec_flags_struct {
54 char *name; /* name of section */
56 flagword flags_always; /* flags we set always */
58 flagword flags_hassize; /* flags we set if the section has a size > 0 */
61 /* These flags are deccrtl/vaxcrtl (openVMS 6.2 VAX) compatible */
63 static struct sec_flags_struct vax_section_flags[] = {
65 (GPS_S_M_PIC|GPS_S_M_REL|GPS_S_M_SHR|GPS_S_M_EXE|GPS_S_M_RD),
67 (GPS_S_M_PIC|GPS_S_M_REL|GPS_S_M_SHR|GPS_S_M_EXE|GPS_S_M_RD),
68 (SEC_IN_MEMORY|SEC_CODE|SEC_HAS_CONTENTS|SEC_ALLOC|SEC_LOAD) },
70 (GPS_S_M_PIC|GPS_S_M_REL|GPS_S_M_RD|GPS_S_M_WRT),
72 (GPS_S_M_PIC|GPS_S_M_REL|GPS_S_M_RD|GPS_S_M_WRT),
73 (SEC_IN_MEMORY|SEC_DATA|SEC_HAS_CONTENTS|SEC_ALLOC|SEC_LOAD) },
74 { VAX_ADDRESS_DATA_NAME,
75 (GPS_S_M_PIC|GPS_S_M_REL|GPS_S_M_RD),
76 (SEC_DATA|SEC_READONLY),
77 (GPS_S_M_PIC|GPS_S_M_REL|GPS_S_M_RD),
78 (SEC_IN_MEMORY|SEC_DATA|SEC_HAS_CONTENTS|SEC_ALLOC|SEC_READONLY|SEC_LOAD) },
80 (GPS_S_M_PIC|GPS_S_M_OVR|GPS_S_M_REL|GPS_S_M_GBL|GPS_S_M_RD|GPS_S_M_WRT),
82 (GPS_S_M_PIC|GPS_S_M_OVR|GPS_S_M_REL|GPS_S_M_GBL|GPS_S_M_RD|GPS_S_M_WRT),
83 (SEC_IN_MEMORY|SEC_DATA|SEC_HAS_CONTENTS|SEC_ALLOC|SEC_LOAD) }
86 /* These flags are deccrtl/vaxcrtl (openVMS 6.2 Alpha) compatible */
88 static struct sec_flags_struct evax_section_flags[] = {
93 (SEC_IN_MEMORY|SEC_DATA|SEC_HAS_CONTENTS|SEC_ALLOC|SEC_LOAD) },
95 (EGPS_S_V_PIC|EGPS_S_V_REL|EGPS_S_V_SHR|EGPS_S_V_EXE),
97 (EGPS_S_V_PIC|EGPS_S_V_REL|EGPS_S_V_SHR|EGPS_S_V_EXE),
98 (SEC_IN_MEMORY|SEC_CODE|SEC_HAS_CONTENTS|SEC_ALLOC|SEC_LOAD) },
100 (EGPS_S_V_PIC|EGPS_S_V_REL|EGPS_S_V_SHR|EGPS_S_V_RD|EGPS_S_V_NOMOD),
101 (SEC_DATA|SEC_READONLY),
102 (EGPS_S_V_PIC|EGPS_S_V_REL|EGPS_S_V_SHR|EGPS_S_V_RD),
103 (SEC_IN_MEMORY|SEC_DATA|SEC_HAS_CONTENTS|SEC_ALLOC|SEC_READONLY|SEC_LOAD) },
105 (EGPS_S_V_REL|EGPS_S_V_RD),
106 (SEC_DATA|SEC_READONLY),
107 (EGPS_S_V_REL|EGPS_S_V_RD),
108 (SEC_IN_MEMORY|SEC_DATA|SEC_HAS_CONTENTS|SEC_ALLOC|SEC_READONLY|SEC_LOAD) },
110 (EGPS_S_V_REL|EGPS_S_V_RD|EGPS_S_V_WRT|EGPS_S_V_NOMOD),
112 (EGPS_S_V_REL|EGPS_S_V_RD|EGPS_S_V_WRT),
113 (SEC_IN_MEMORY|SEC_DATA|SEC_HAS_CONTENTS|SEC_ALLOC|SEC_LOAD) },
115 (EGPS_S_V_REL|EGPS_S_V_RD|EGPS_S_V_WRT|EGPS_S_V_NOMOD),
117 (EGPS_S_V_REL|EGPS_S_V_RD|EGPS_S_V_WRT|EGPS_S_V_NOMOD),
118 (SEC_IN_MEMORY|SEC_HAS_CONTENTS|SEC_ALLOC|SEC_LOAD) },
119 { EVAX_READONLYADDR_NAME,
120 (EGPS_S_V_PIC|EGPS_S_V_REL|EGPS_S_V_RD),
121 (SEC_DATA|SEC_READONLY),
122 (EGPS_S_V_PIC|EGPS_S_V_REL|EGPS_S_V_RD),
123 (SEC_IN_MEMORY|SEC_DATA|SEC_HAS_CONTENTS|SEC_ALLOC|SEC_READONLY|SEC_LOAD) },
124 { EVAX_READONLY_NAME,
125 (EGPS_S_V_PIC|EGPS_S_V_REL|EGPS_S_V_SHR|EGPS_S_V_RD|EGPS_S_V_NOMOD),
126 (SEC_DATA|SEC_READONLY),
127 (EGPS_S_V_PIC|EGPS_S_V_REL|EGPS_S_V_SHR|EGPS_S_V_RD),
128 (SEC_IN_MEMORY|SEC_DATA|SEC_HAS_CONTENTS|SEC_ALLOC|SEC_READONLY|SEC_LOAD) },
130 (EGPS_S_V_REL|EGPS_S_V_RD|EGPS_S_V_WRT),
132 (EGPS_S_V_REL|EGPS_S_V_RD|EGPS_S_V_WRT),
133 (SEC_IN_MEMORY|SEC_DATA|SEC_HAS_CONTENTS|SEC_ALLOC|SEC_LOAD) },
135 (EGPS_S_V_REL|EGPS_S_V_RD|EGPS_S_V_WRT),
137 (EGPS_S_V_REL|EGPS_S_V_RD|EGPS_S_V_WRT),
138 (SEC_IN_MEMORY|SEC_DATA|SEC_HAS_CONTENTS|SEC_ALLOC|SEC_LOAD) }
141 static flagword vms_secflag_by_name PARAMS ((bfd *, struct sec_flags_struct *, char *, int));
142 static flagword vms_esecflag_by_name PARAMS ((struct sec_flags_struct *, char *, int));
144 /* Retrieve bfd section flags by name and size */
147 vms_secflag_by_name (abfd, section_flags, name, hassize)
149 struct sec_flags_struct *section_flags;
155 while (section_flags[i].name != NULL)
158 strcasecmp (name, section_flags[i].name):
159 strcmp (name, section_flags[i].name)) == 0)
162 return section_flags[i].flags_hassize;
164 return section_flags[i].flags_always;
169 return section_flags[i].flags_hassize;
170 return section_flags[i].flags_always;
173 /* Retrieve vms section flags by name and size */
176 vms_esecflag_by_name (section_flags, name, hassize)
177 struct sec_flags_struct *section_flags;
183 while (section_flags[i].name != NULL)
185 if (strcmp (name, section_flags[i].name) == 0)
188 return section_flags[i].vflags_hassize;
190 return section_flags[i].vflags_always;
195 return section_flags[i].vflags_hassize;
196 return section_flags[i].vflags_always;
199 /*-----------------------------------------------------------------------------*/
203 struct flagdescstruct { char *name; flagword value; };
205 /* Convert flag to printable string */
208 flag2str(flagdesc, flags)
209 struct flagdescstruct *flagdesc;
217 while (flagdesc->name != NULL)
219 if ((flags & flagdesc->value) != 0)
225 strcat (res, flagdesc->name);
233 /*-----------------------------------------------------------------------------*/
236 /* Process GSD/EGSD record
237 return 0 on success, -1 on error */
240 _bfd_vms_slurp_gsd (abfd, objtype)
245 static struct flagdescstruct gpsflagdesc[] =
262 static struct flagdescstruct gsyflagdesc[] =
275 int gsd_type, gsd_size;
277 unsigned char *vms_rec;
278 flagword new_flags, old_flags;
281 vms_symbol_entry *entry;
282 unsigned long base_addr;
283 unsigned long align_addr;
284 static unsigned int psect_idx = 0;
287 vms_debug (2, "GSD/EGSD (%d/%x)\n", objtype, objtype);
293 PRIV(vms_rec) += 8; /* skip type, size, l_temp */
304 /* calculate base address for each section */
309 while (PRIV(rec_size) > 0)
311 vms_rec = PRIV(vms_rec);
313 if (objtype == OBJ_S_C_GSD)
319 _bfd_vms_get_header_values (abfd, vms_rec, &gsd_type, &gsd_size);
320 gsd_type += EVAX_OFFSET;
324 vms_debug (3, "gsd_type %d\n", gsd_type);
332 * program section definition
335 asection *old_section = 0;
338 vms_debug (4, "GSD_S_C_PSC\n");
340 /* If this section isn't a bfd section. */
342 if (PRIV(is_vax) && (psect_idx < (abfd->section_count-1)))
344 /* check for temporary section from TIR record. */
346 if (psect_idx < PRIV(section_count))
347 old_section = PRIV(sections)[psect_idx];
352 name = _bfd_vms_save_counted_string (vms_rec + 8);
353 section = bfd_make_section (abfd, name);
356 (*_bfd_error_handler) (_("bfd_make_section (%s) failed"),
360 old_flags = bfd_getl16 (vms_rec + 2);
361 section->size = bfd_getl32 (vms_rec + 4); /* allocation */
362 new_flags = vms_secflag_by_name (abfd, vax_section_flags, name,
364 if (old_flags & EGPS_S_V_REL)
365 new_flags |= SEC_RELOC;
366 if (old_flags & GPS_S_M_OVR)
367 new_flags |= SEC_IS_COMMON;
368 if (!bfd_set_section_flags (abfd, section, new_flags))
370 (*_bfd_error_handler)
371 (_("bfd_set_section_flags (%s, %x) failed"),
375 section->alignment_power = vms_rec[1];
376 align_addr = (1 << section->alignment_power);
377 if ((base_addr % align_addr) != 0)
378 base_addr += (align_addr - (base_addr % align_addr));
379 section->vma = (bfd_vma)base_addr;
380 base_addr += section->size;
382 /* global section is common symbol */
384 if (old_flags & GPS_S_M_GBL)
386 entry = _bfd_vms_enter_symbol (abfd, name);
387 if (entry == (vms_symbol_entry *)NULL)
389 bfd_set_error (bfd_error_no_memory);
392 symbol = entry->symbol;
395 symbol->section = section;
396 symbol->flags = (BSF_GLOBAL|BSF_SECTION_SYM|BSF_OLD_COMMON);
399 /* copy saved contents if old_section set */
401 if (old_section != 0)
403 section->contents = old_section->contents;
404 if (section->size < old_section->size)
406 (*_bfd_error_handler)
407 (_("Size mismatch section %s=%lx, %s=%lx"),
409 (unsigned long) old_section->size,
411 (unsigned long) section->size);
414 else if (section->size > old_section->size)
416 section->contents = ((unsigned char *)
417 bfd_realloc (old_section->contents,
419 if (section->contents == NULL)
421 bfd_set_error (bfd_error_no_memory);
428 section->contents = ((unsigned char *)
429 bfd_zmalloc (section->size));
430 if (section->contents == NULL)
432 bfd_set_error (bfd_error_no_memory);
437 vms_debug (4, "gsd psc %d (%s, flags %04x=%s) ",
438 section->index, name, old_flags, flag2str (gpsflagdesc, old_flags));
439 vms_debug (4, "%d bytes at 0x%08lx (mem %p)\n",
440 section->size, section->vma, section->contents);
443 gsd_size = vms_rec[8] + 9;
452 vms_debug(4, "gsd epm\n");
458 int name_offset = 0, value_offset = 0;
461 * symbol specification (definition or reference)
465 vms_debug (4, "GSD_S_C_SYM(W)\n");
467 old_flags = bfd_getl16 (vms_rec + 2);
468 new_flags = BSF_NO_FLAGS;
470 if (old_flags & GSY_S_M_WEAK)
471 new_flags |= BSF_WEAK;
478 new_flags |= BSF_FUNCTION;
483 new_flags |= BSF_FUNCTION;
486 if (old_flags & GSY_S_M_DEF) /* symbol definition */
493 if (old_flags & GSY_S_M_DEF) /* symbol definition */
501 /* save symbol in vms_symbol_table */
503 entry = _bfd_vms_enter_symbol (abfd,
504 _bfd_vms_save_counted_string (vms_rec + name_offset));
505 if (entry == (vms_symbol_entry *)NULL)
507 bfd_set_error (bfd_error_no_memory);
510 symbol = entry->symbol;
512 if (old_flags & GSY_S_M_DEF) /* symbol definition */
516 symbol->value = bfd_getl32 (vms_rec+value_offset);
517 if ((gsd_type == GSD_S_C_SYMW)
518 || (gsd_type == GSD_S_C_EPMW))
519 psect = bfd_getl16 (vms_rec + value_offset - 2);
521 psect = vms_rec[value_offset-1];
523 symbol->section = (asection *)psect;
525 vms_debug(4, "gsd sym def #%d (%s, %d [%p], %04x=%s)\n", abfd->symcount,
526 symbol->name, (int)symbol->section, symbol->section, old_flags, flag2str(gsyflagdesc, old_flags));
529 else /* symbol reference */
531 symbol->section = bfd_make_section (abfd, BFD_UND_SECTION_NAME);
533 vms_debug (4, "gsd sym ref #%d (%s, %s [%p], %04x=%s)\n", abfd->symcount,
534 symbol->name, symbol->section->name, symbol->section, old_flags, flag2str (gsyflagdesc, old_flags));
538 gsd_size = vms_rec[name_offset] + name_offset + 1;
539 symbol->flags = new_flags;
547 vms_debug(4, "gsd pro\n");
552 vms_debug(4, "gsd idc\n");
557 vms_debug(4, "gsd env\n");
562 vms_debug(4, "gsd lsy\n");
567 vms_debug(4, "gsd lepm\n");
572 vms_debug(4, "gsd lpro\n");
577 vms_debug(4, "gsd spsc\n");
582 vms_debug(4, "gsd symv\n");
587 vms_debug(4, "gsd epmv\n");
592 vms_debug(4, "gsd prov\n");
596 case EGSD_S_C_PSC + EVAX_OFFSET:
598 /* program section definition */
600 name = _bfd_vms_save_counted_string (vms_rec+12);
601 section = bfd_make_section (abfd, name);
604 old_flags = bfd_getl16 (vms_rec + 6);
605 section->size = bfd_getl32 (vms_rec + 8); /* allocation */
606 new_flags = vms_secflag_by_name (abfd, evax_section_flags, name,
608 if (old_flags & EGPS_S_V_REL)
609 new_flags |= SEC_RELOC;
610 if (!bfd_set_section_flags (abfd, section, new_flags))
612 section->alignment_power = vms_rec[4];
613 align_addr = (1 << section->alignment_power);
614 if ((base_addr % align_addr) != 0)
615 base_addr += (align_addr - (base_addr % align_addr));
616 section->vma = (bfd_vma)base_addr;
617 base_addr += section->size;
618 section->contents = ((unsigned char *)
619 bfd_zmalloc (section->size));
620 if (section->contents == NULL)
623 vms_debug(4, "egsd psc %d (%s, flags %04x=%s) ",
624 section->index, name, old_flags, flag2str(gpsflagdesc, old_flags));
625 vms_debug(4, "%d bytes at 0x%08lx (mem %p)\n",
626 section->size, section->vma, section->contents);
631 case EGSD_S_C_SYM + EVAX_OFFSET:
633 /* symbol specification (definition or reference) */
635 symbol = bfd_make_empty_symbol (abfd);
639 old_flags = bfd_getl16 (vms_rec + 6);
640 new_flags = BSF_NO_FLAGS;
642 if (old_flags & EGSY_S_V_WEAK)
643 new_flags |= BSF_WEAK;
645 if (vms_rec[6] & EGSY_S_V_DEF) /* symbol definition */
648 _bfd_vms_save_counted_string (vms_rec+32);
649 if (old_flags & EGSY_S_V_NORM)
651 new_flags |= BSF_FUNCTION;
653 symbol->value = bfd_getl64 (vms_rec+8);
654 symbol->section = (asection *) ((unsigned long) bfd_getl32 (vms_rec+28));
656 vms_debug(4, "egsd sym def #%d (%s, %d, %04x=%s)\n", abfd->symcount,
657 symbol->name, (int)symbol->section, old_flags, flag2str(gsyflagdesc, old_flags));
660 else /* symbol reference */
663 _bfd_vms_save_counted_string (vms_rec+8);
665 vms_debug(4, "egsd sym ref #%d (%s, %04x=%s)\n", abfd->symcount,
666 symbol->name, old_flags, flag2str(gsyflagdesc, old_flags));
668 symbol->section = bfd_make_section (abfd, BFD_UND_SECTION_NAME);
671 symbol->flags = new_flags;
673 /* save symbol in vms_symbol_table */
675 entry = (vms_symbol_entry *) bfd_hash_lookup (PRIV(vms_symbol_table),
678 if (entry == (vms_symbol_entry *)NULL)
680 bfd_set_error (bfd_error_no_memory);
683 if (entry->symbol != (asymbol *)NULL)
684 { /* FIXME ?, DEC C generates this */
686 vms_debug(4, "EGSD_S_C_SYM: duplicate \"%s\"\n", symbol->name);
691 entry->symbol = symbol;
692 PRIV(gsd_sym_count)++;
698 case EGSD_S_C_IDC + EVAX_OFFSET:
702 (*_bfd_error_handler) (_("unknown gsd/egsd subtype %d"), gsd_type);
703 bfd_set_error (bfd_error_bad_value);
708 PRIV(rec_size) -= gsd_size;
709 PRIV(vms_rec) += gsd_size;
711 } /* while (recsize > 0) */
713 if (abfd->symcount > 0)
714 abfd->flags |= HAS_SYMS;
719 /*-----------------------------------------------------------------------------*/
720 /* output routines */
722 /* Write section and symbol directory of bfd abfd */
725 _bfd_vms_write_gsd (abfd, objtype)
727 int objtype ATTRIBUTE_UNUSED;
735 flagword new_flags, old_flags;
738 vms_debug (2, "vms_write_gsd (%p, %d)\n", abfd, objtype);
741 /* output sections */
743 section = abfd->sections;
745 vms_debug (3, "%d sections found\n", abfd->section_count);
748 /* egsd is quadword aligned */
750 _bfd_vms_output_alignment (abfd, 8);
752 _bfd_vms_output_begin (abfd, EOBJ_S_C_EGSD, -1);
753 _bfd_vms_output_long (abfd, 0);
754 _bfd_vms_output_push (abfd); /* prepare output for subrecords */
759 vms_debug (3, "Section #%d %s, %d bytes\n", section->index, section->name, (int)section->size);
762 /* 13 bytes egsd, max 31 chars name -> should be 44 bytes */
763 if (_bfd_vms_output_check (abfd, 64) < 0)
765 _bfd_vms_output_pop (abfd);
766 _bfd_vms_output_end (abfd);
767 _bfd_vms_output_begin (abfd, EOBJ_S_C_EGSD, -1);
768 _bfd_vms_output_long (abfd, 0);
769 _bfd_vms_output_push (abfd); /* prepare output for subrecords */
772 /* Create dummy sections to keep consecutive indices */
774 while (section->index - last_index > 1)
777 vms_debug (3, "index %d, last %d\n", section->index, last_index);
779 _bfd_vms_output_begin (abfd, EGSD_S_C_PSC, -1);
780 _bfd_vms_output_short (abfd, 0);
781 _bfd_vms_output_short (abfd, 0);
782 _bfd_vms_output_long (abfd, 0);
783 sprintf (dummy_name, ".DUMMY%02d", last_index);
784 _bfd_vms_output_counted (abfd, dummy_name);
785 _bfd_vms_output_flush (abfd);
789 /* Don't know if this is necessary for the linker but for now it keeps
790 vms_slurp_gsd happy */
792 sname = (char *)section->name;
796 if ((*sname == 't') && (strcmp (sname, "text") == 0))
797 sname = PRIV(is_vax)?VAX_CODE_NAME:EVAX_CODE_NAME;
798 else if ((*sname == 'd') && (strcmp (sname, "data") == 0))
799 sname = PRIV(is_vax)?VAX_DATA_NAME:EVAX_DATA_NAME;
800 else if ((*sname == 'b') && (strcmp (sname, "bss") == 0))
801 sname = EVAX_BSS_NAME;
802 else if ((*sname == 'l') && (strcmp (sname, "link") == 0))
803 sname = EVAX_LINK_NAME;
804 else if ((*sname == 'r') && (strcmp (sname, "rdata") == 0))
805 sname = EVAX_READONLY_NAME;
806 else if ((*sname == 'l') && (strcmp (sname, "literal") == 0))
807 sname = EVAX_LITERAL_NAME;
808 else if ((*sname == 'c') && (strcmp (sname, "comm") == 0))
809 sname = EVAX_COMMON_NAME;
810 else if ((*sname == 'l') && (strcmp (sname, "lcomm") == 0))
811 sname = EVAX_LOCAL_NAME;
814 sname = _bfd_vms_length_hash_symbol (abfd, sname, EOBJ_S_C_SECSIZ);
816 _bfd_vms_output_begin (abfd, EGSD_S_C_PSC, -1);
817 _bfd_vms_output_short (abfd, section->alignment_power & 0xff);
818 if (bfd_is_com_section (section))
820 new_flags = (EGPS_S_V_OVR|EGPS_S_V_REL|EGPS_S_V_GBL|EGPS_S_V_RD|EGPS_S_V_WRT|EGPS_S_V_NOMOD|EGPS_S_V_COM);
824 new_flags = vms_esecflag_by_name (evax_section_flags, sname,
827 _bfd_vms_output_short (abfd, new_flags);
828 _bfd_vms_output_long (abfd, (unsigned long) section->size);
829 _bfd_vms_output_counted (abfd, sname);
830 _bfd_vms_output_flush (abfd);
832 last_index = section->index;
833 section = section->next;
839 vms_debug (3, "%d symbols found\n", abfd->symcount);
842 bfd_set_start_address (abfd, (bfd_vma)-1);
844 for (symnum = 0; symnum < abfd->symcount; symnum++)
848 symbol = abfd->outsymbols[symnum];
849 if (*(symbol->name) == '_')
851 if (strcmp (symbol->name, "__main") == 0)
852 bfd_set_start_address (abfd, (bfd_vma)symbol->value);
854 old_flags = symbol->flags;
856 if (old_flags & BSF_FILE)
859 if (((old_flags & (BSF_GLOBAL|BSF_WEAK)) == 0) /* not xdef */
860 && (!bfd_is_und_section (symbol->section))) /* and not xref */
861 continue; /* dont output */
863 /* 13 bytes egsd, max 64 chars name -> should be 77 bytes */
865 if (_bfd_vms_output_check (abfd, 80) < 0)
867 _bfd_vms_output_pop (abfd);
868 _bfd_vms_output_end (abfd);
869 _bfd_vms_output_begin (abfd, EOBJ_S_C_EGSD, -1);
870 _bfd_vms_output_long (abfd, 0);
871 _bfd_vms_output_push (abfd); /* prepare output for subrecords */
874 _bfd_vms_output_begin (abfd, EGSD_S_C_SYM, -1);
876 _bfd_vms_output_short (abfd, 0); /* data type, alignment */
880 if (old_flags & BSF_WEAK)
881 new_flags |= EGSY_S_V_WEAK;
882 if (bfd_is_com_section (symbol->section)) /* .comm */
883 new_flags |= (EGSY_S_V_WEAK|EGSY_S_V_COMM);
885 if (old_flags & BSF_FUNCTION)
887 new_flags |= EGSY_S_V_NORM;
888 new_flags |= EGSY_S_V_REL;
890 if (old_flags & (BSF_GLOBAL|BSF_WEAK))
892 new_flags |= EGSY_S_V_DEF;
893 if (!bfd_is_abs_section (symbol->section))
894 new_flags |= EGSY_S_V_REL;
896 _bfd_vms_output_short (abfd, new_flags);
898 if (old_flags & (BSF_GLOBAL | BSF_WEAK)) /* symbol definition */
900 uquad code_address = 0;
901 unsigned long ca_psindx = 0;
902 unsigned long psindx;
904 if ((old_flags & BSF_FUNCTION) && symbol->udata.p != NULL)
906 code_address = ((asymbol *) (symbol->udata.p))->value;
907 ca_psindx = ((asymbol *) (symbol->udata.p))->section->index;
909 psindx = symbol->section->index;
911 _bfd_vms_output_quad (abfd, symbol->value);
912 _bfd_vms_output_quad (abfd, code_address);
913 _bfd_vms_output_long (abfd, ca_psindx);
914 _bfd_vms_output_long (abfd, psindx);
916 hash = _bfd_vms_length_hash_symbol (abfd, symbol->name, EOBJ_S_C_SYMSIZ);
917 _bfd_vms_output_counted (abfd, hash);
919 _bfd_vms_output_flush (abfd);
923 _bfd_vms_output_alignment (abfd, 8);
924 _bfd_vms_output_pop (abfd);
925 _bfd_vms_output_end (abfd);