binutils-gdb/bfd/coff-aux.c

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/* BFD back-end for Apple M68K COFF A/UX 3.x files.
Copyright 1996, 1997, 2000, 2002, 2005, 2007, 2008, 2011
* pe-arm-wince.c (pe_print_compressed_pdata): Define new function to print compressed pdata structure as described on MSDN. This only applies to a limited set of architectures (ARM, SH4). (slurp_symtab, my_symbol_for_address): Define static helper functions for pe_print_compressed_pdata. * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field. (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define. * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on bfd_coff_backend_data, call the function if non-null. * pei-mcore.c: Add target dependent initialisation for bfd_coff_backend_data. * coff-sh.c: Likewise. * coff64-rs6000.c: Likewise. * coff-rs6000.c: Likewise. * libcoff-in.h: Likewise. * cf-i386lynx.c: Likewise. * coff-alpha.c: Likewise. * coff-apollo.c: Likewise. * coff-arm.c: Likewise. * coff-aux.c: Likewise. * coff-h8300.c: Likewise. * coff-h8500.c: Likewise. * coff-i386.c: Likewise. * coff-i860.c: Likewise. * coff-i960.c: Likewise. * coff-ia64.c: Likewise. * coff-m68k.c: Likewise. * coff-m88k.c: Likewise. * coff-maxq.c: Likewise. * coff-mips.c: Likewise. * coff-or32.c: Likewise. * coff-sparc.c: Likewise. * coff-tic30.c: Likewise. * coff-tic4x.c: Likewise. * coff-tic54x.c: Likewise. * coff-tic80.c: Likewise. * coff-w65.c: Likewise. * coff-we32k.c: Likewise. * coff-x86_64.c: Likewise. * coff-z80.c: Likewise. * coff-z8k.c: Likewise. * pe-mcore.c: Likewise. * pe-mips.c: Likewise. * pe-ppc.c: Likewise. * peXXigen.c: Likewise. * pei-ppc.c: Likewise. * libcoff.h: Regenerate.
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Free Software Foundation, Inc.
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Written by Richard Henderson <rth@tamu.edu>.
This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
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This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
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#define TARGET_SYM m68kaux_coff_vec
#define TARGET_NAME "coff-m68k-aux"
#ifndef TARG_AUX
#define TARG_AUX
#endif
#define COFF_LONG_FILENAMES
/* 4k pages */
#define COFF_PAGE_SIZE 0x1000
/* On AUX, a STYP_NOLOAD|STYP_BSS section is part of a shared library. */
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#define BSS_NOLOAD_IS_SHARED_LIBRARY
#define STATIC_RELOCS
#define COFF_COMMON_ADDEND
#include "sysdep.h"
#include "bfd.h"
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static bfd_boolean coff_m68k_aux_link_add_one_symbol
PARAMS ((struct bfd_link_info *, bfd *, const char *, flagword,
asection *, bfd_vma, const char *, bfd_boolean, bfd_boolean,
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struct bfd_link_hash_entry **));
#define coff_link_add_one_symbol coff_m68k_aux_link_add_one_symbol
* pe-arm-wince.c (pe_print_compressed_pdata): Define new function to print compressed pdata structure as described on MSDN. This only applies to a limited set of architectures (ARM, SH4). (slurp_symtab, my_symbol_for_address): Define static helper functions for pe_print_compressed_pdata. * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field. (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define. * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on bfd_coff_backend_data, call the function if non-null. * pei-mcore.c: Add target dependent initialisation for bfd_coff_backend_data. * coff-sh.c: Likewise. * coff64-rs6000.c: Likewise. * coff-rs6000.c: Likewise. * libcoff-in.h: Likewise. * cf-i386lynx.c: Likewise. * coff-alpha.c: Likewise. * coff-apollo.c: Likewise. * coff-arm.c: Likewise. * coff-aux.c: Likewise. * coff-h8300.c: Likewise. * coff-h8500.c: Likewise. * coff-i386.c: Likewise. * coff-i860.c: Likewise. * coff-i960.c: Likewise. * coff-ia64.c: Likewise. * coff-m68k.c: Likewise. * coff-m88k.c: Likewise. * coff-maxq.c: Likewise. * coff-mips.c: Likewise. * coff-or32.c: Likewise. * coff-sparc.c: Likewise. * coff-tic30.c: Likewise. * coff-tic4x.c: Likewise. * coff-tic54x.c: Likewise. * coff-tic80.c: Likewise. * coff-w65.c: Likewise. * coff-we32k.c: Likewise. * coff-x86_64.c: Likewise. * coff-z80.c: Likewise. * coff-z8k.c: Likewise. * pe-mcore.c: Likewise. * pe-mips.c: Likewise. * pe-ppc.c: Likewise. * peXXigen.c: Likewise. * pei-ppc.c: Likewise. * libcoff.h: Regenerate.
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#ifndef bfd_pe_print_pdata
#define bfd_pe_print_pdata NULL
#endif
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#include "coff/aux-coff.h" /* override coff/internal.h and coff/m68k.h */
#include "coff-m68k.c"
/* We need non-absolute symbols to override absolute symbols. This
mirrors Apple's "solution" to let a static library symbol override
a shared library symbol. On the whole not a good thing, given how
shared libraries work here, but can work if you are careful with
what you include in the shared object. */
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static bfd_boolean
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coff_m68k_aux_link_add_one_symbol (info, abfd, name, flags, section, value,
string, copy, collect, hashp)
struct bfd_link_info *info;
bfd *abfd;
const char *name;
flagword flags;
asection *section;
bfd_vma value;
const char *string;
bfd_boolean copy;
bfd_boolean collect;
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struct bfd_link_hash_entry **hashp;
{
struct bfd_link_hash_entry *h;
if ((flags & (BSF_WARNING | BSF_CONSTRUCTOR | BSF_WEAK)) == 0 &&
!bfd_is_und_section (section) &&
!bfd_is_com_section (section))
{
/* The new symbol is a definition or an indirect definition */
/* This bit copied from linker.c */
if (hashp != NULL && *hashp != NULL)
{
h = *hashp;
BFD_ASSERT (strcmp (h->root.string, name) == 0);
}
else
{
h = bfd_link_hash_lookup (info->hash, name, TRUE, copy, FALSE);
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if (h == NULL)
{
if (hashp != NULL)
*hashp = NULL;
return FALSE;
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}
}
if (info->notice_hash != (struct bfd_hash_table *) NULL
&& (bfd_hash_lookup (info->notice_hash, name, FALSE, FALSE)
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!= (struct bfd_hash_entry *) NULL))
{
if (! (*info->callbacks->notice) (info, h, abfd, section, value,
flags, string))
return FALSE;
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}
if (hashp != (struct bfd_link_hash_entry **) NULL)
*hashp = h;
/* end duplication from linker.c */
if (h->type == bfd_link_hash_defined
|| h->type == bfd_link_hash_indirect)
{
asection *msec;
if (h->type == bfd_link_hash_defined)
msec = h->u.def.section;
else
msec = bfd_ind_section_ptr;
if (bfd_is_abs_section (msec) && !bfd_is_abs_section (section))
{
h->u.def.section = section;
h->u.def.value = value;
return TRUE;
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}
else if (bfd_is_abs_section (section) && !bfd_is_abs_section (msec))
return TRUE;
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}
}
/* If we didn't exit early, finish processing in the generic routine */
return _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section,
value, string, copy, collect,
hashp);
}