/* BFD back-end for TMS320C30 a.out binaries.
- Copyright (C) 1998-2018 Free Software Foundation, Inc.
+ Copyright (C) 1998-2019 Free Software Foundation, Inc.
Contributed by Steven Haworth (steve@pm.cse.rmit.edu.au)
This file is part of BFD, the Binary File Descriptor library.
MY_bfd_final_link (bfd *abfd, struct bfd_link_info *info)
{
struct internal_exec *execp = exec_hdr (abfd);
+ asection *objsym_section;
file_ptr pos;
bfd_vma vma = 0;
- int pad;
/* Set the executable header size to 0, as we don't want one for an
- output. */
+ output. FIXME: Really? tic30_aout_object_p doesn't accept such
+ an executable! */
adata (abfd).exec_bytes_size = 0;
+
pos = adata (abfd).exec_bytes_size;
+ /* ??? Why are we looking at create_object_symbols_section? */
+ objsym_section = info->create_object_symbols_section;
+ if (objsym_section != NULL)
+ vma = objsym_section->vma;
+
/* Text. */
- vma = info->create_object_symbols_section->vma;
- pos += vma;
- obj_textsec (abfd)->filepos = pos;
- obj_textsec (abfd)->vma = vma;
- obj_textsec (abfd)->user_set_vma = 1;
- pos += obj_textsec (abfd)->size;
- vma += obj_textsec (abfd)->size;
+ if (obj_textsec (abfd) != NULL)
+ {
+ pos += vma;
+ obj_textsec (abfd)->filepos = pos;
+ obj_textsec (abfd)->vma = vma;
+ obj_textsec (abfd)->user_set_vma = 1;
+ execp->a_text = obj_textsec (abfd)->size;
+ pos += obj_textsec (abfd)->size;
+ vma += obj_textsec (abfd)->size;
+ }
/* Data. */
- if (abfd->flags & D_PAGED)
+ if (obj_datasec (abfd) != NULL)
{
- if (info->create_object_symbols_section->next->vma > 0)
- obj_datasec (abfd)->vma = info->create_object_symbols_section->next->vma;
+ if (abfd->flags & D_PAGED)
+ {
+ if (objsym_section != NULL
+ && objsym_section->next != NULL
+ && objsym_section->next->vma != 0)
+ obj_datasec (abfd)->vma = objsym_section->next->vma;
+ else
+ obj_datasec (abfd)->vma = BFD_ALIGN (vma, adata (abfd).segment_size);
+ }
else
- obj_datasec (abfd)->vma = BFD_ALIGN (vma, adata (abfd).segment_size);
- }
- else
- obj_datasec (abfd)->vma = BFD_ALIGN (vma, 4);
+ obj_datasec (abfd)->vma = BFD_ALIGN (vma, 4);
- if (obj_datasec (abfd)->vma < vma)
- obj_datasec (abfd)->vma = BFD_ALIGN (vma, 4);
+ if (obj_datasec (abfd)->vma < vma)
+ obj_datasec (abfd)->vma = BFD_ALIGN (vma, 4);
- obj_datasec (abfd)->user_set_vma = 1;
- vma = obj_datasec (abfd)->vma;
- obj_datasec (abfd)->filepos = vma + adata (abfd).exec_bytes_size;
- execp->a_text = vma - obj_textsec (abfd)->vma;
- obj_textsec (abfd)->size = execp->a_text;
+ pos += obj_datasec (abfd)->vma - vma;
+ obj_datasec (abfd)->filepos = pos;
+ obj_datasec (abfd)->user_set_vma = 1;
+
+ vma = obj_datasec (abfd)->vma;
+ if (obj_textsec (abfd) != NULL)
+ {
+ execp->a_text = vma - obj_textsec (abfd)->vma;
+ obj_textsec (abfd)->size = execp->a_text;
+ }
+ execp->a_data = obj_datasec (abfd)->size;
+ vma += obj_datasec (abfd)->size;
+ }
/* Since BSS follows data immediately, see if it needs alignment. */
- vma += obj_datasec (abfd)->size;
- pad = align_power (vma, obj_bsssec (abfd)->alignment_power) - vma;
- obj_datasec (abfd)->size += pad;
- pos += obj_datasec (abfd)->size;
- execp->a_data = obj_datasec (abfd)->size;
+ if (obj_bsssec (abfd) != NULL)
+ {
+ int pad;
+
+ pad = align_power (vma, obj_bsssec (abfd)->alignment_power) - vma;
+ if (obj_datasec (abfd) != NULL)
+ {
+ obj_datasec (abfd)->size += pad;
+ execp->a_data += pad;
+ }
+ else if (obj_textsec (abfd) != NULL)
+ {
+ obj_textsec (abfd)->size += pad;
+ execp->a_text += pad;
+ }
- /* BSS. */
- obj_bsssec (abfd)->vma = vma;
- obj_bsssec (abfd)->user_set_vma = 1;
+ /* BSS. */
+ vma += pad;
+ obj_bsssec (abfd)->vma = vma;
+ obj_bsssec (abfd)->user_set_vma = 1;
+ }
/* We are fully resized, so don't readjust in final_link. */
adata (abfd).magic = z_magic;
#endif
#ifndef MY_bfd_debug_info_start
-#define MY_bfd_debug_info_start bfd_void
+#define MY_bfd_debug_info_start _bfd_void_bfd
#endif
#ifndef MY_bfd_debug_info_end
-#define MY_bfd_debug_info_end bfd_void
+#define MY_bfd_debug_info_end _bfd_void_bfd
#endif
#ifndef MY_bfd_debug_info_accumulate
-#define MY_bfd_debug_info_accumulate \
- (void (*) (bfd*, struct bfd_section *)) bfd_void
+#define MY_bfd_debug_info_accumulate _bfd_void_bfd_asection
#endif
#ifndef MY_core_file_failing_command
#ifndef MY_bfd_define_common_symbol
#define MY_bfd_define_common_symbol bfd_generic_define_common_symbol
#endif
+#ifndef MY_bfd_link_hide_symbol
+#define MY_bfd_link_hide_symbol _bfd_generic_link_hide_symbol
+#endif
#ifndef MY_bfd_define_start_stop
#define MY_bfd_define_start_stop bfd_generic_define_start_stop
#endif
#endif
#ifndef MY_bfd_is_target_special_symbol
-#define MY_bfd_is_target_special_symbol \
- ((bfd_boolean (*) (bfd *, asymbol *)) (bfd_boolean (*)) bfd_false)
+#define MY_bfd_is_target_special_symbol _bfd_bool_bfd_asymbol_false
#endif
#ifndef MY_bfd_free_cached_info
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* Headers. */
- {_bfd_dummy_target, MY_object_p, /* bfd_check_format. */
- bfd_generic_archive_p, MY_core_file_p},
- {bfd_false, MY_mkobject, /* bfd_set_format. */
- _bfd_generic_mkarchive, bfd_false},
- {bfd_false, MY_write_object_contents, /* bfd_write_contents. */
- _bfd_write_archive_contents, bfd_false},
+ { /* bfd_check_format. */
+ _bfd_dummy_target,
+ MY_object_p,
+ bfd_generic_archive_p,
+ MY_core_file_p
+ },
+ { /* bfd_set_format. */
+ _bfd_bool_bfd_false_error,
+ MY_mkobject,
+ _bfd_generic_mkarchive,
+ _bfd_bool_bfd_false_error
+ },
+ { /* bfd_write_contents. */
+ _bfd_bool_bfd_false_error,
+ MY_write_object_contents,
+ _bfd_write_archive_contents,
+ _bfd_bool_bfd_false_error
+ },
BFD_JUMP_TABLE_GENERIC (MY),
BFD_JUMP_TABLE_COPY (MY),