/* Support for the generic parts of most COFF variants, for BFD.
- Copyright 1990, 1991, 1992 Free Software Foundation, Inc.
+ Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
{
styp_flags = STYP_LIB;
#endif /* _LIB */
+#ifdef _LIT
+ }
+ else if (!strcmp (sec_name, _LIT))
+ {
+ styp_flags = STYP_LIT;
+#endif /* _LIT */
}
/* Try and figure out what it should be */
- else if (sec_flags & SEC_CODE)
+ else if (sec_flags & SEC_CODE)
{
styp_flags = STYP_TEXT;
}
}
else if (styp_flags & STYP_BSS)
{
- sec_flags |= SEC_ALLOC;
+#ifdef BSS_NOLOAD_IS_SHARED_LIBRARY
+ if (sec_flags & SEC_NEVER_LOAD)
+ sec_flags |= SEC_ALLOC | SEC_SHARED_LIBRARY;
+ else
+#endif
+ sec_flags |= SEC_ALLOC;
}
else if (styp_flags & STYP_INFO)
{
- sec_flags |= SEC_NEVER_LOAD;
+ /* Nothing to do. */
}
else
{
. PTR internal_filehdr));
. PTR (*_bfd_coff_mkobject_hook) PARAMS ((
. bfd *abfd,
-. PTR internal_filehdr));
+. PTR internal_filehdr,
+. PTR internal_aouthdr));
. flagword (*_bfd_styp_to_sec_flags_hook) PARAMS ((
. bfd *abfd,
. PTR internal_scnhdr));
. struct internal_syment *sym));
. void (*_bfd_coff_reloc16_extra_cases) PARAMS ((
. bfd *abfd,
-. bfd_seclet_type *seclet,
+. struct bfd_seclet *seclet,
. arelent *reloc,
. bfd_byte *data,
. unsigned int *src_ptr,
.
.#define bfd_coff_set_arch_mach_hook(abfd, filehdr)\
. ((coff_backend_info (abfd)->_bfd_coff_set_arch_mach_hook) (abfd, filehdr))
-.#define bfd_coff_mkobject_hook(abfd, filehdr)\
-. ((coff_backend_info (abfd)->_bfd_coff_mkobject_hook) (abfd, filehdr))
+.#define bfd_coff_mkobject_hook(abfd, filehdr, aouthdr)\
+. ((coff_backend_info (abfd)->_bfd_coff_mkobject_hook) (abfd, filehdr, aouthdr))
.
.#define bfd_coff_styp_to_sec_flags_hook(abfd, scnhdr)\
. ((coff_backend_info (abfd)->_bfd_styp_to_sec_flags_hook) (abfd, scnhdr))
/* Create the COFF backend specific information. */
static PTR
-DEFUN(coff_mkobject_hook,(abfd, filehdr),
+DEFUN(coff_mkobject_hook,(abfd, filehdr, aouthdr),
bfd *abfd AND
- PTR filehdr)
+ PTR filehdr AND
+ PTR aouthdr)
{
struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;
coff_data_type *coff;
break;
#endif
-#ifdef MIPS
- case MIPS_MAGIC_1:
- case MIPS_MAGIC_2:
- case MIPS_MAGIC_3:
- arch = bfd_arch_mips;
- machine = 0;
- break;
-#endif
-
#ifdef MC68MAGIC
case MC68MAGIC:
case M68MAGIC:
case H8300MAGIC:
arch = bfd_arch_h8300;
machine = 0;
+ /* !! FIXME this probably isn't the right place for this */
+ abfd->flags |= BFD_IS_RELAXABLE;
+ break;
+#endif
+
+#ifdef SHMAGIC
+ case SHMAGIC:
+ arch = bfd_arch_sh;
+ machine = 0;
+ break;
+#endif
+
+#ifdef H8500MAGIC
+ case H8500MAGIC:
+ arch = bfd_arch_h8500;
+ machine = 0;
break;
#endif
}
break;
#endif
-#ifdef MIPS
- case bfd_arch_mips:
- *magicp = MIPS_MAGIC_2;
- return true;
- break;
-#endif
#ifdef I386MAGIC
case bfd_arch_i386:
*magicp = I386MAGIC;
return true;
break;
#endif
+
+#ifdef SHMAGIC
+ case bfd_arch_sh:
+ *magicp = SHMAGIC;
+ return true;
+ break;
+#endif
+
+#ifdef H8500MAGIC
+ case bfd_arch_h8500:
+ *magicp = H8500MAGIC;
+ return true;
+ break;
+#endif
#ifdef A29K_MAGIC_BIG
case bfd_arch_a29k:
if (abfd->xvec->byteorder_big_p)
asection *current;
asection *previous = (asection *)NULL;
file_ptr sofar = FILHSZ;
+#ifndef I960
file_ptr old_sofar;
+#endif
if (bfd_get_start_address(abfd))
{
/* A start address may have been added to the original file. In this
current->_raw_size += sofar - old_sofar ;
#endif
+#ifdef _LIB
+ /* Force .lib sections to start at zero. The vma is then
+ incremented in coff_set_section_contents. This is right for
+ SVR3.2. */
+ if (strcmp (current->name, _LIB) == 0)
+ bfd_set_section_vma (abfd, current, 0);
+#endif
+
previous = current;
}
obj_relocbase(abfd) = sofar;
/* Make a pass through the symbol table to count line number entries and
put them into the correct asections */
- coff_count_linenumbers(abfd);
+ lnno_size = coff_count_linenumbers(abfd) * LINESZ;
data_base = scn_base;
/* Work out the size of the reloc and linno areas */
{
reloc_size += current->reloc_count * RELSZ;
- lnno_size += current->lineno_count * LINESZ;
data_base += SCNHSZ;
}
section.s_vaddr = 0;
else
#endif
- section.s_vaddr = current->vma + pad;
- section.s_paddr = current->vma + pad;
+ section.s_vaddr = current->lma + pad;
+ section.s_paddr = current->lma + pad;
section.s_size = current->_raw_size - pad;
/*
If this section has no size or is unloadable then the scnptr
internal_a.magic = PAGEMAGICBCS;
#endif /* M88 */
-#if M68 || MIPS || WE32K
+#if M68 || WE32K
#define __A_MAGIC_SET__
/* Never was anything here for the 68k */
-#endif /* M68 || MIPS || WE32K */
+#endif /* M68 || WE32K */
#if I386
# define __A_MAGIC_SET__
right for SVR3.2. Shared libraries should probably get more
generic support. Ian Taylor <ian@cygnus.com>. */
if (strcmp (section->name, _LIB) == 0)
- ++section->vma;
+ ++section->lma;
#endif
+ /* Don't write out bss sections - one way to do this is to
+ see if the filepos has not been set. */
+ if (section->filepos == 0)
+ return true;
+
bfd_seek(abfd, (file_ptr) (section->filepos + offset), SEEK_SET);
if (count != 0) {
#endif
#ifndef coff_reloc16_extra_cases
-#define coff_reloc16_extra_cases \
- (void (*) PARAMS ((bfd *, bfd_seclet_type *, arelent *, bfd_byte *,\
- unsigned int *, unsigned int *))) abort
+#define coff_reloc16_extra_cases dummy_reloc16_extra_cases
+/* This works even if abort is not declared in any header file. */
+void
+dummy_reloc16_extra_cases (abfd, seclet, reloc, data, src_ptr, dst_ptr)
+ bfd *abfd;
+ struct bfd_seclet *seclet;
+ arelent *reloc;
+ bfd_byte *data;
+ unsigned int *src_ptr;
+ unsigned int *dst_ptr;
+{
+ abort ();
+}
#endif
static CONST bfd_coff_backend_data bfd_coff_std_swap_table = {
(void (*) PARAMS ((bfd *, struct sec *))) bfd_void
#define coff_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
#define coff_bfd_relax_section bfd_generic_relax_section
+#define coff_bfd_seclet_link bfd_generic_seclet_link
+#define coff_bfd_reloc_type_lookup \
+ ((CONST struct reloc_howto_struct *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) bfd_nullvoidptr)
projects / deliverable / binutils-gdb.git / blobdiff