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* cofflink.c (_bfd_coff_final_link): Handle long section names.

Browse source 
* coffcode.h (coff_write_object_contents): If there are long
	section names, always set the f_symptr field, even if there are no
	symbols.
	* peicode.h (coff_swap_filehdr_in): Don't clear the f_symptr field
	if there are no symbols.
This commit is contained in:
Ian Lance Taylor 1996-06-13 18:07:39 +00:00
parent 8100e72c95
commit 51bc9642d9
2 changed files with 54 additions and 7 deletions
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7
bfd/ChangeLog
View file

@ -1,5 +1,12 @@
Thu Jun 13 10:23:40 1996 Ian Lance Taylor <ian@cygnus.com> Thu Jun 13 10:23:40 1996 Ian Lance Taylor <ian@cygnus.com>
* cofflink.c (_bfd_coff_final_link): Handle long section names.
* coffcode.h (coff_write_object_contents): If there are long
section names, always set the f_symptr field, even if there are no
symbols.
* peicode.h (coff_swap_filehdr_in): Don't clear the f_symptr field
if there are no symbols.
* coffgen.c (make_a_section_from_file): Check return value of * coffgen.c (make_a_section_from_file): Check return value of
_bfd_coff_read_string_table. _bfd_coff_read_string_table.
(coff_real_object_p): Check return value of (coff_real_object_p): Check return value of

54
bfd/peicode.h
View file

@ -241,7 +241,6 @@ coff_swap_filehdr_in (abfd, src, dst)
} }
else else
{ {
filehdr_dst->f_symptr = 0;
filehdr_dst->f_nsyms = 0; filehdr_dst->f_nsyms = 0;
filehdr_dst->f_flags &= ~HAS_SYMS; filehdr_dst->f_flags &= ~HAS_SYMS;
} }
@ -1272,7 +1271,7 @@ pe_print_idata(abfd, vfile)
} }
/* the image base is present in the section->vma */ /* the image base is present in the section->vma */
dll = data + dll_name + adj; dll = (char *) data + dll_name + adj;
fprintf(file, "\n\tDLL Name: %s\n", dll); fprintf(file, "\n\tDLL Name: %s\n", dll);
fprintf(file, "\tvma: Ordinal Member-Name\n"); fprintf(file, "\tvma: Ordinal Member-Name\n");
@ -1287,7 +1286,7 @@ pe_print_idata(abfd, vfile)
break; break;
ordinal = bfd_get_16(abfd, ordinal = bfd_get_16(abfd,
data + member + adj); data + member + adj);
member_name = data + member + adj + 2; member_name = (char *) data + member + adj + 2;
fprintf(file, "\t%04lx\t %4d %s\n", fprintf(file, "\t%04lx\t %4d %s\n",
member, ordinal, member_name); member, ordinal, member_name);
} }
@ -1323,7 +1322,7 @@ pe_print_idata(abfd, vfile)
{ {
ordinal = bfd_get_16(abfd, ordinal = bfd_get_16(abfd,
data + iat_member + adj); data + iat_member + adj);
member_name = data + iat_member + adj + 2; member_name = (char *) data + iat_member + adj + 2;
fprintf(file, "\t%04lx\t %4d %s\n", fprintf(file, "\t%04lx\t %4d %s\n",
iat_member, ordinal, member_name); iat_member, ordinal, member_name);
} }
@ -1517,7 +1516,7 @@ pe_print_edata(abfd, vfile)
edt.npt_addr edt.npt_addr
+ (i*4) + adj); + (i*4) + adj);
char *name = data + name_ptr + adj; char *name = (char *) data + name_ptr + adj;
bfd_vma ord = bfd_get_16(abfd, bfd_vma ord = bfd_get_16(abfd,
data + data +
@ -1676,8 +1675,7 @@ pe_print_reloc(abfd, vfile)
return true; return true;
fprintf(file, fprintf(file,
"\n\nPE File Base Relocations (interpreted .reloc" "\n\nPE File Base Relocations (interpreted .reloc section contents)\n");
" section contents)\n");
data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, section)); data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, section));
datasize = bfd_section_size (abfd, section); datasize = bfd_section_size (abfd, section);
@ -1873,3 +1871,45 @@ pe_bfd_copy_private_bfd_data (ibfd, obfd)
return true; return true;
} }
#ifdef COFF_IMAGE_WITH_PE
/* Copy private section data. */
#define coff_bfd_copy_private_section_data pe_bfd_copy_private_section_data
static boolean pe_bfd_copy_private_section_data
PARAMS ((bfd *, asection *, bfd *, asection *));
static boolean
pe_bfd_copy_private_section_data (ibfd, isec, obfd, osec)
bfd *ibfd;
asection *isec;
bfd *obfd;
asection *osec;
{
if (coff_section_data (ibfd, isec) != NULL
&& pei_section_data (ibfd, isec) != NULL)
{
if (coff_section_data (obfd, osec) == NULL)
{
osec->used_by_bfd =
(PTR) bfd_zalloc (obfd, sizeof (struct coff_section_tdata));
if (osec->used_by_bfd == NULL)
return false;
}
if (pei_section_data (obfd, osec) == NULL)
{
coff_section_data (obfd, osec)->tdata =
(PTR) bfd_zalloc (obfd, sizeof (struct pei_section_tdata));
if (coff_section_data (obfd, osec)->tdata == NULL)
return false;
}
pei_section_data (obfd, osec)->virt_size =
pei_section_data (ibfd, isec)->virt_size;
}
return true;
}
#endif