/* BFD back-end for IBM RS/6000 "XCOFF64" files.
- Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
- Free Software Foundation, Inc.
+ Copyright (C) 2000-2018 Free Software Foundation, Inc.
Written Clinton Popetz.
Contributed by Cygnus Support.
#define coff_SWAP_lineno_out _bfd_xcoff64_swap_lineno_out
static void _bfd_xcoff64_swap_lineno_in
- PARAMS ((bfd *, PTR, PTR));
+ (bfd *, void *, void *);
static unsigned int _bfd_xcoff64_swap_lineno_out
- PARAMS ((bfd *, PTR, PTR));
+ (bfd *, void *, void *);
static bfd_boolean _bfd_xcoff64_put_symbol_name
- PARAMS ((bfd *, struct bfd_strtab_hash *, struct internal_syment *,
- const char *));
+ (struct bfd_link_info *, struct bfd_strtab_hash *,
+ struct internal_syment *, const char *);
static bfd_boolean _bfd_xcoff64_put_ldsymbol_name
- PARAMS ((bfd *, struct xcoff_loader_info *, struct internal_ldsym *,
- const char *));
+ (bfd *, struct xcoff_loader_info *, struct internal_ldsym *, const char *);
static void _bfd_xcoff64_swap_sym_in
- PARAMS ((bfd *, PTR, PTR));
+ (bfd *, void *, void *);
static unsigned int _bfd_xcoff64_swap_sym_out
- PARAMS ((bfd *, PTR, PTR));
+ (bfd *, void *, void *);
static void _bfd_xcoff64_swap_aux_in
- PARAMS ((bfd *, PTR, int, int, int, int, PTR));
+ (bfd *, void *, int, int, int, int, void *);
static unsigned int _bfd_xcoff64_swap_aux_out
- PARAMS ((bfd *, PTR, int, int, int, int, PTR));
+ (bfd *, void *, int, int, int, int, void *);
static void xcoff64_swap_reloc_in
- PARAMS ((bfd *, PTR, PTR));
+ (bfd *, void *, void *);
static unsigned int xcoff64_swap_reloc_out
- PARAMS ((bfd *, PTR, PTR));
+ (bfd *, void *, void *);
extern bfd_boolean _bfd_xcoff_mkobject
- PARAMS ((bfd *));
+ (bfd *);
extern bfd_boolean _bfd_xcoff_copy_private_bfd_data
- PARAMS ((bfd *, bfd *));
+ (bfd *, bfd *);
extern bfd_boolean _bfd_xcoff_is_local_label_name
- PARAMS ((bfd *, const char *));
+ (bfd *, const char *);
extern void xcoff64_rtype2howto
- PARAMS ((arelent *, struct internal_reloc *));
+ (arelent *, struct internal_reloc *);
extern reloc_howto_type * xcoff64_reloc_type_lookup
- PARAMS ((bfd *, bfd_reloc_code_real_type));
+ (bfd *, bfd_reloc_code_real_type);
extern bfd_boolean _bfd_xcoff_slurp_armap
- PARAMS ((bfd *));
-extern PTR _bfd_xcoff_read_ar_hdr
- PARAMS ((bfd *));
+ (bfd *);
+extern void *_bfd_xcoff_read_ar_hdr
+ (bfd *);
extern bfd *_bfd_xcoff_openr_next_archived_file
- PARAMS ((bfd *, bfd *));
+ (bfd *, bfd *);
extern int _bfd_xcoff_stat_arch_elt
- PARAMS ((bfd *, struct stat *));
+ (bfd *, struct stat *);
extern bfd_boolean _bfd_xcoff_write_armap
- PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
+ (bfd *, unsigned int, struct orl *, unsigned int, int);
extern bfd_boolean _bfd_xcoff_write_archive_contents
- PARAMS ((bfd *));
+ (bfd *);
extern int _bfd_xcoff_sizeof_headers
- PARAMS ((bfd *, struct bfd_link_info *));
+ (bfd *, struct bfd_link_info *);
extern void _bfd_xcoff_swap_sym_in
- PARAMS ((bfd *, PTR, PTR));
+ (bfd *, void *, void *);
extern unsigned int _bfd_xcoff_swap_sym_out
- PARAMS ((bfd *, PTR, PTR));
+ (bfd *, void *, void *);
extern void _bfd_xcoff_swap_aux_in
- PARAMS ((bfd *, PTR, int, int, int, int, PTR));
+ (bfd *, void *, int, int, int, int, void *);
extern unsigned int _bfd_xcoff_swap_aux_out
- PARAMS ((bfd *, PTR, int, int, int, int, PTR));
+ (bfd *, void *, int, int, int, int, void *);
static void xcoff64_swap_ldhdr_in
- PARAMS ((bfd *, const PTR, struct internal_ldhdr *));
+ (bfd *, const void *, struct internal_ldhdr *);
static void xcoff64_swap_ldhdr_out
- PARAMS ((bfd *, const struct internal_ldhdr *, PTR d));
+ (bfd *, const struct internal_ldhdr *, void *d);
static void xcoff64_swap_ldsym_in
- PARAMS ((bfd *, const PTR, struct internal_ldsym *));
+ (bfd *, const void *, struct internal_ldsym *);
static void xcoff64_swap_ldsym_out
- PARAMS ((bfd *, const struct internal_ldsym *, PTR d));
+ (bfd *, const struct internal_ldsym *, void *d);
static void xcoff64_swap_ldrel_in
- PARAMS ((bfd *, const PTR, struct internal_ldrel *));
+ (bfd *, const void *, struct internal_ldrel *);
static void xcoff64_swap_ldrel_out
- PARAMS ((bfd *, const struct internal_ldrel *, PTR d));
+ (bfd *, const struct internal_ldrel *, void *d);
static bfd_boolean xcoff64_write_object_contents
- PARAMS ((bfd *));
+ (bfd *);
static bfd_boolean xcoff64_ppc_relocate_section
- PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
- struct internal_reloc *, struct internal_syment *,
- asection **));
+ (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
+ struct internal_reloc *, struct internal_syment *,
+ asection **);
static bfd_boolean xcoff64_slurp_armap
- PARAMS ((bfd *));
+ (bfd *);
static const bfd_target *xcoff64_archive_p
- PARAMS ((bfd *));
+ (bfd *);
static bfd *xcoff64_openr_next_archived_file
- PARAMS ((bfd *, bfd *));
+ (bfd *, bfd *);
static int xcoff64_sizeof_headers
- PARAMS ((bfd *, struct bfd_link_info *));
+ (bfd *, struct bfd_link_info *);
static asection *xcoff64_create_csect_from_smclas
- PARAMS ((bfd *, union internal_auxent *, const char *));
+ (bfd *, union internal_auxent *, const char *);
static bfd_boolean xcoff64_is_lineno_count_overflow
- PARAMS ((bfd *, bfd_vma));
+ (bfd *, bfd_vma);
static bfd_boolean xcoff64_is_reloc_count_overflow
- PARAMS ((bfd *, bfd_vma));
+ (bfd *, bfd_vma);
static bfd_vma xcoff64_loader_symbol_offset
- PARAMS ((bfd *, struct internal_ldhdr *));
+ (bfd *, struct internal_ldhdr *);
static bfd_vma xcoff64_loader_reloc_offset
- PARAMS ((bfd *, struct internal_ldhdr *));
+ (bfd *, struct internal_ldhdr *);
static bfd_boolean xcoff64_generate_rtinit
- PARAMS ((bfd *, const char *, const char *, bfd_boolean));
+ (bfd *, const char *, const char *, bfd_boolean);
static bfd_boolean xcoff64_bad_format_hook
- PARAMS ((bfd *, PTR ));
+ (bfd *, void *);
/* Relocation functions */
static bfd_boolean xcoff64_reloc_type_br
- PARAMS ((XCOFF_RELOC_FUNCTION_ARGS));
+ (XCOFF_RELOC_FUNCTION_ARGS);
bfd_boolean (*xcoff64_calculate_relocation[XCOFF_MAX_CALCULATE_RELOCATION])
- PARAMS ((XCOFF_RELOC_FUNCTION_ARGS)) =
+ (XCOFF_RELOC_FUNCTION_ARGS) =
{
xcoff_reloc_type_pos, /* R_POS (0x00) */
xcoff_reloc_type_neg, /* R_NEG (0x01) */
#define coff_bfd_reloc_name_lookup xcoff64_reloc_name_lookup
#ifdef AIX_CORE
extern const bfd_target * rs6000coff_core_p
- PARAMS ((bfd *abfd));
+ (bfd *abfd);
extern bfd_boolean rs6000coff_core_file_matches_executable_p
- PARAMS ((bfd *cbfd, bfd *ebfd));
+ (bfd *cbfd, bfd *ebfd);
extern char *rs6000coff_core_file_failing_command
- PARAMS ((bfd *abfd));
+ (bfd *abfd);
extern int rs6000coff_core_file_failing_signal
- PARAMS ((bfd *abfd));
+ (bfd *abfd);
#define CORE_FILE_P rs6000coff_core_p
#define coff_core_file_failing_command \
rs6000coff_core_file_failing_command
rs6000coff_core_file_failing_signal
#define coff_core_file_matches_executable_p \
rs6000coff_core_file_matches_executable_p
+#define coff_core_file_pid \
+ _bfd_nocore_core_file_pid
#else
#define CORE_FILE_P _bfd_dummy_target
#define coff_core_file_failing_command \
_bfd_nocore_core_file_failing_signal
#define coff_core_file_matches_executable_p \
_bfd_nocore_core_file_matches_executable_p
+#define coff_core_file_pid \
+ _bfd_nocore_core_file_pid
#endif
#define coff_SWAP_sym_in _bfd_xcoff64_swap_sym_in
#define coff_SWAP_sym_out _bfd_xcoff64_swap_sym_out
#define bfd_pe_print_pdata NULL
#endif
+#include <stdint.h>
#include "coffcode.h"
/* For XCOFF64, the effective width of symndx changes depending on
whether we are the first entry. Sigh. */
static void
-_bfd_xcoff64_swap_lineno_in (abfd, ext1, in1)
- bfd *abfd;
- PTR ext1;
- PTR in1;
+_bfd_xcoff64_swap_lineno_in (bfd *abfd, void *ext1, void *in1)
{
LINENO *ext = (LINENO *) ext1;
struct internal_lineno *in = (struct internal_lineno *) in1;
}
static unsigned int
-_bfd_xcoff64_swap_lineno_out (abfd, inp, outp)
- bfd *abfd;
- PTR inp;
- PTR outp;
+_bfd_xcoff64_swap_lineno_out (bfd *abfd, void *inp, void *outp)
{
struct internal_lineno *in = (struct internal_lineno *) inp;
struct external_lineno *ext = (struct external_lineno *) outp;
}
static void
-_bfd_xcoff64_swap_sym_in (abfd, ext1, in1)
- bfd *abfd;
- PTR ext1;
- PTR in1;
+_bfd_xcoff64_swap_sym_in (bfd *abfd, void *ext1, void *in1)
{
struct external_syment *ext = (struct external_syment *) ext1;
struct internal_syment *in = (struct internal_syment *) in1;
in->_n._n_n._n_zeroes = 0;
in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e_offset);
in->n_value = H_GET_64 (abfd, ext->e_value);
- in->n_scnum = H_GET_16 (abfd, ext->e_scnum);
+ in->n_scnum = (short) H_GET_16 (abfd, ext->e_scnum);
in->n_type = H_GET_16 (abfd, ext->e_type);
in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
}
static unsigned int
-_bfd_xcoff64_swap_sym_out (abfd, inp, extp)
- bfd *abfd;
- PTR inp;
- PTR extp;
+_bfd_xcoff64_swap_sym_out (bfd *abfd, void *inp, void *extp)
{
struct internal_syment *in = (struct internal_syment *) inp;
struct external_syment *ext = (struct external_syment *) extp;
}
static void
-_bfd_xcoff64_swap_aux_in (abfd, ext1, type, in_class, indx, numaux, in1)
- bfd *abfd;
- PTR ext1;
- int type;
- int in_class;
- int indx;
- int numaux;
- PTR in1;
+_bfd_xcoff64_swap_aux_in (bfd *abfd, void *ext1, int type, int in_class,
+ int indx, int numaux, void *in1)
{
union external_auxent *ext = (union external_auxent *) ext1;
union internal_auxent *in = (union internal_auxent *) in1;
switch (in_class)
{
case C_FILE:
- if (ext->x_file.x_n.x_zeroes[0] == 0)
+ if (ext->x_file.x_n.x_n.x_zeroes[0] == 0)
{
in->x_file.x_n.x_zeroes = 0;
- in->x_file.x_n.x_offset = H_GET_32 (abfd, ext->x_file.x_n.x_offset);
+ in->x_file.x_n.x_offset =
+ H_GET_32 (abfd, ext->x_file.x_n.x_n.x_offset);
}
else
{
- memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
+ memcpy (in->x_file.x_fname, ext->x_file.x_n.x_fname, FILNMLEN);
}
goto end;
}
static unsigned int
-_bfd_xcoff64_swap_aux_out (abfd, inp, type, in_class, indx, numaux, extp)
- bfd *abfd;
- PTR inp;
- int type;
- int in_class;
- int indx ATTRIBUTE_UNUSED;
- int numaux ATTRIBUTE_UNUSED;
- PTR extp;
+_bfd_xcoff64_swap_aux_out (bfd *abfd, void *inp, int type, int in_class,
+ int indx ATTRIBUTE_UNUSED,
+ int numaux ATTRIBUTE_UNUSED,
+ void *extp)
{
union internal_auxent *in = (union internal_auxent *) inp;
union external_auxent *ext = (union external_auxent *) extp;
- memset ((PTR) ext, 0, bfd_coff_auxesz (abfd));
+ memset (ext, 0, bfd_coff_auxesz (abfd));
switch (in_class)
{
case C_FILE:
if (in->x_file.x_n.x_zeroes == 0)
{
- H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes);
- H_PUT_32 (abfd, in->x_file.x_n.x_offset, ext->x_file.x_n.x_offset);
+ H_PUT_32 (abfd, 0, ext->x_file.x_n.x_n.x_zeroes);
+ H_PUT_32 (abfd, in->x_file.x_n.x_offset,
+ ext->x_file.x_n.x_n.x_offset);
}
else
{
- memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
+ memcpy (ext->x_file.x_n.x_fname, in->x_file.x_fname, FILNMLEN);
}
H_PUT_8 (abfd, _AUX_FILE, ext->x_auxtype.x_auxtype);
goto end;
}
static bfd_boolean
-_bfd_xcoff64_put_symbol_name (abfd, strtab, sym, name)
- bfd *abfd;
- struct bfd_strtab_hash *strtab;
- struct internal_syment *sym;
- const char *name;
+_bfd_xcoff64_put_symbol_name (struct bfd_link_info *info,
+ struct bfd_strtab_hash *strtab,
+ struct internal_syment *sym,
+ const char *name)
{
bfd_boolean hash;
bfd_size_type indx;
- hash = TRUE;
-
- if ((abfd->flags & BFD_TRADITIONAL_FORMAT) != 0)
- hash = FALSE;
-
+ hash = !info->traditional_format;
indx = _bfd_stringtab_add (strtab, name, hash, FALSE);
if (indx == (bfd_size_type) -1)
}
static bfd_boolean
-_bfd_xcoff64_put_ldsymbol_name (abfd, ldinfo, ldsym, name)
- bfd *abfd ATTRIBUTE_UNUSED;
- struct xcoff_loader_info *ldinfo;
- struct internal_ldsym *ldsym;
- const char *name;
+_bfd_xcoff64_put_ldsymbol_name (bfd *abfd ATTRIBUTE_UNUSED,
+ struct xcoff_loader_info *ldinfo,
+ struct internal_ldsym *ldsym,
+ const char *name)
{
size_t len;
len = strlen (name);
/* Swap in the ldhdr structure. */
static void
-xcoff64_swap_ldhdr_in (abfd, s, dst)
- bfd *abfd;
- const PTR s;
- struct internal_ldhdr *dst;
+xcoff64_swap_ldhdr_in (bfd *abfd,
+ const void *s,
+ struct internal_ldhdr *dst)
{
const struct external_ldhdr *src = (const struct external_ldhdr *) s;
/* Swap out the ldhdr structure. */
static void
-xcoff64_swap_ldhdr_out (abfd, src, d)
- bfd *abfd;
- const struct internal_ldhdr *src;
- PTR d;
+xcoff64_swap_ldhdr_out (bfd *abfd, const struct internal_ldhdr *src, void *d)
{
struct external_ldhdr *dst = (struct external_ldhdr *) d;
/* Swap in the ldsym structure. */
static void
-xcoff64_swap_ldsym_in (abfd, s, dst)
- bfd *abfd;
- const PTR s;
- struct internal_ldsym *dst;
+xcoff64_swap_ldsym_in (bfd *abfd, const void *s, struct internal_ldsym *dst)
{
const struct external_ldsym *src = (const struct external_ldsym *) s;
/* XCOFF64 does not use l_zeroes like XCOFF32
/* Swap out the ldsym structure. */
static void
-xcoff64_swap_ldsym_out (abfd, src, d)
- bfd *abfd;
- const struct internal_ldsym *src;
- PTR d;
+xcoff64_swap_ldsym_out (bfd *abfd, const struct internal_ldsym *src, void *d)
{
struct external_ldsym *dst = (struct external_ldsym *) d;
}
static void
-xcoff64_swap_reloc_in (abfd, s, d)
- bfd *abfd;
- PTR s;
- PTR d;
+xcoff64_swap_reloc_in (bfd *abfd, void *s, void *d)
{
struct external_reloc *src = (struct external_reloc *) s;
struct internal_reloc *dst = (struct internal_reloc *) d;
}
static unsigned int
-xcoff64_swap_reloc_out (abfd, s, d)
- bfd *abfd;
- PTR s;
- PTR d;
+xcoff64_swap_reloc_out (bfd *abfd, void *s, void *d)
{
struct internal_reloc *src = (struct internal_reloc *) s;
struct external_reloc *dst = (struct external_reloc *) d;
/* Swap in the ldrel structure. */
static void
-xcoff64_swap_ldrel_in (abfd, s, dst)
- bfd *abfd;
- const PTR s;
- struct internal_ldrel *dst;
+xcoff64_swap_ldrel_in (bfd *abfd, const void *s, struct internal_ldrel *dst)
{
const struct external_ldrel *src = (const struct external_ldrel *) s;
/* Swap out the ldrel structure. */
static void
-xcoff64_swap_ldrel_out (abfd, src, d)
- bfd *abfd;
- const struct internal_ldrel *src;
- PTR d;
+xcoff64_swap_ldrel_out (bfd *abfd, const struct internal_ldrel *src, void *d)
{
struct external_ldrel *dst = (struct external_ldrel *) d;
}
static bfd_boolean
-xcoff64_write_object_contents (abfd)
- bfd *abfd;
+xcoff64_write_object_contents (bfd *abfd)
{
asection *current;
bfd_boolean hasrelocs = FALSE;
file_ptr sym_base;
unsigned long reloc_size = 0;
unsigned long lnno_size = 0;
- asection *text_sec = ((void *) 0);
- asection *data_sec = ((void *) 0);
- asection *bss_sec = ((void *) 0);
+ asection *text_sec = NULL;
+ asection *data_sec = NULL;
+ asection *bss_sec = NULL;
struct internal_filehdr internal_f;
struct internal_aouthdr internal_a;
amount = bfd_coff_scnhsz (abfd);
if (bfd_coff_swap_scnhdr_out (abfd, §ion, &buff) == 0
- || bfd_bwrite ((PTR) (&buff), amount, abfd) != amount)
+ || bfd_bwrite (&buff, amount, abfd) != amount)
return FALSE;
}
if (buff == NULL)
return FALSE;
- bfd_coff_swap_filehdr_out (abfd, (PTR) &internal_f, (PTR) buff);
- amount = bfd_bwrite ((PTR) buff, amount, abfd);
+ bfd_coff_swap_filehdr_out (abfd, &internal_f, buff);
+ amount = bfd_bwrite (buff, amount, abfd);
free (buff);
if (buff == NULL)
return FALSE;
- bfd_coff_swap_aouthdr_out (abfd, (PTR) &internal_a, (PTR) buff);
- amount = bfd_bwrite ((PTR) buff, amount, abfd);
+ bfd_coff_swap_aouthdr_out (abfd, &internal_a, buff);
+ amount = bfd_bwrite (buff, amount, abfd);
free (buff);
}
static bfd_boolean
-xcoff64_reloc_type_br (input_bfd, input_section, output_bfd, rel, sym, howto,
- val, addend, relocation, contents)
- bfd *input_bfd;
- asection *input_section;
- bfd *output_bfd ATTRIBUTE_UNUSED;
- struct internal_reloc *rel;
- struct internal_syment *sym ATTRIBUTE_UNUSED;
- struct reloc_howto_struct *howto;
- bfd_vma val;
- bfd_vma addend;
- bfd_vma *relocation;
- bfd_byte *contents;
+xcoff64_reloc_type_br (bfd *input_bfd,
+ asection *input_section,
+ bfd *output_bfd ATTRIBUTE_UNUSED,
+ struct internal_reloc *rel,
+ struct internal_syment *sym ATTRIBUTE_UNUSED,
+ struct reloc_howto_struct *howto,
+ bfd_vma val,
+ bfd_vma addend,
+ bfd_vma *relocation,
+ bfd_byte *contents)
{
struct xcoff_link_hash_entry *h;
bfd_vma section_offset;
See xcoff_ppc_relocation_section for more information. */
bfd_boolean
-xcoff64_ppc_relocate_section (output_bfd, info, input_bfd,
- input_section, contents, relocs, syms,
- sections)
- bfd *output_bfd;
- struct bfd_link_info *info;
- bfd *input_bfd;
- asection *input_section;
- bfd_byte *contents;
- struct internal_reloc *relocs;
- struct internal_syment *syms;
- asection **sections;
+xcoff64_ppc_relocate_section (bfd *output_bfd,
+ struct bfd_link_info *info,
+ bfd *input_bfd,
+ asection *input_section,
+ bfd_byte *contents,
+ struct internal_reloc *relocs,
+ struct internal_syment *syms,
+ asection **sections)
{
struct internal_reloc *rel;
struct internal_reloc *relend;
{
if (info->unresolved_syms_in_objects != RM_IGNORE
&& (h->flags & XCOFF_WAS_UNDEFINED) != 0)
- {
- if (! ((*info->callbacks->undefined_symbol)
- (info, h->root.root.string,
- input_bfd, input_section,
- rel->r_vaddr - input_section->vma,
- (info->unresolved_syms_in_objects
- == RM_GENERATE_ERROR))))
- return FALSE;
- }
+ (*info->callbacks->undefined_symbol)
+ (info, h->root.root.string, input_bfd, input_section,
+ rel->r_vaddr - input_section->vma,
+ info->unresolved_syms_in_objects == RM_GENERATE_ERROR);
+
if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
{
}
else
{
- BFD_ASSERT (info->relocatable
+ BFD_ASSERT (bfd_link_relocatable (info)
|| (h->flags & XCOFF_DEF_DYNAMIC) != 0
|| (h->flags & XCOFF_IMPORT) != 0);
}
}
sprintf (reloc_type_name, "0x%02x", rel->r_type);
- if (! ((*info->callbacks->reloc_overflow)
- (info, (h ? &h->root : NULL), name, reloc_type_name,
- (bfd_vma) 0, input_bfd, input_section,
- rel->r_vaddr - input_section->vma)))
- return FALSE;
+ (*info->callbacks->reloc_overflow)
+ (info, (h ? &h->root : NULL), name, reloc_type_name,
+ (bfd_vma) 0, input_bfd, input_section,
+ rel->r_vaddr - input_section->vma);
}
/* Add RELOCATION to the right bits of VALUE_TO_RELOCATE. */
reloc_howto_type xcoff64_howto_table[] =
{
- /* Standard 64 bit relocation. */
+ /* 0x00: Standard 64 bit relocation. */
HOWTO (R_POS, /* type */
0, /* rightshift */
4, /* size (0 = byte, 1 = short, 2 = long) */
MINUS_ONE, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 64 bit relocation, but store negative value. */
+ /* 0x01: 64 bit relocation, but store negative value. */
HOWTO (R_NEG, /* type */
0, /* rightshift */
-4, /* size (0 = byte, 1 = short, 2 = long) */
MINUS_ONE, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 32 bit PC relative relocation. */
+ /* 0x02: 32 bit PC relative relocation. */
HOWTO (R_REL, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 16 bit TOC relative relocation. */
+ /* 0x03: 16 bit TOC relative relocation. */
HOWTO (R_TOC, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* I don't really know what this is. */
+ /* 0x04: I don't really know what this is. */
HOWTO (R_RTB, /* type */
1, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* External TOC relative symbol. */
+ /* 0x05: External TOC relative symbol. */
HOWTO (R_GL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Local TOC relative symbol. */
+ /* 0x06: Local TOC relative symbol. */
HOWTO (R_TCL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
EMPTY_HOWTO (7),
- /* Non modifiable absolute branch. */
+ /* 0x08: Non modifiable absolute branch. */
HOWTO (R_BA, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
EMPTY_HOWTO (9),
- /* Non modifiable relative branch. */
+ /* 0x0a: Non modifiable relative branch. */
HOWTO (R_BR, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
EMPTY_HOWTO (0xb),
- /* Indirect load. */
+ /* 0x0c: Indirect load. */
HOWTO (R_RL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Load address. */
+ /* 0x0d: Load address. */
HOWTO (R_RLA, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
EMPTY_HOWTO (0xe),
- /* Non-relocating reference. Bitsize is 1 so that r_rsize is 0. */
+ /* 0x0f: Non-relocating reference. Bitsize is 1 so that r_rsize is 0. */
HOWTO (R_REF, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
EMPTY_HOWTO (0x10),
EMPTY_HOWTO (0x11),
- /* TOC relative indirect load. */
+ /* 0x12: TOC relative indirect load. */
HOWTO (R_TRL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* TOC relative load address. */
+ /* 0x13: TOC relative load address. */
HOWTO (R_TRLA, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable relative branch. */
+ /* 0x14: Modifiable relative branch. */
HOWTO (R_RRTBI, /* type */
1, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable absolute branch. */
+ /* 0x15: Modifiable absolute branch. */
HOWTO (R_RRTBA, /* type */
1, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable call absolute indirect. */
+ /* 0x16: Modifiable call absolute indirect. */
HOWTO (R_CAI, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable call relative. */
+ /* 0x17: Modifiable call relative. */
HOWTO (R_CREL, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch absolute. */
+ /* 0x18: Modifiable branch absolute. */
HOWTO (R_RBA, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0x03fffffc, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch absolute. */
+ /* 0x19: Modifiable branch absolute. */
HOWTO (R_RBAC, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch relative. */
+ /* 0x1a: Modifiable branch relative. */
HOWTO (R_RBR, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0x03fffffc, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch absolute. */
+ /* 0x1b: Modifiable branch absolute. */
HOWTO (R_RBRC, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
+ /* 0x1c: Standard 32 bit relocation. */
HOWTO (R_POS, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 16 bit Non modifiable absolute branch. */
+ /* 0x1d: 16 bit Non modifiable absolute branch. */
HOWTO (R_BA, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
0xfffc, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch relative. */
+ /* 0x1e: Modifiable branch relative. */
HOWTO (R_RBR, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
0, /* special_function */
"R_RBR_16", /* name */
TRUE, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0xfffc, /* src_mask */
+ 0xfffc, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Modifiable branch absolute. */
+ /* 0x1f: Modifiable branch absolute. */
HOWTO (R_RBA, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
};
void
-xcoff64_rtype2howto (relent, internal)
- arelent *relent;
- struct internal_reloc *internal;
+xcoff64_rtype2howto (arelent *relent, struct internal_reloc *internal)
{
if (internal->r_type > R_RBRC)
abort ();
}
reloc_howto_type *
-xcoff64_reloc_type_lookup (abfd, code)
- bfd *abfd ATTRIBUTE_UNUSED;
- bfd_reloc_code_real_type code;
+xcoff64_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ bfd_reloc_code_real_type code)
{
switch (code)
{
return &xcoff64_howto_table[8];
case BFD_RELOC_PPC_TOC16:
return &xcoff64_howto_table[3];
+ case BFD_RELOC_16:
+ /* Note that this relocation is only internally used by gas. */
+ return &xcoff64_howto_table[0xc];
+ case BFD_RELOC_PPC_B16:
+ return &xcoff64_howto_table[0x1e];
case BFD_RELOC_32:
case BFD_RELOC_CTOR:
return &xcoff64_howto_table[0x1c];
return NULL;
}
+/* PR 21786: The PE/COFF standard does not require NUL termination for any of
+ the ASCII fields in the archive headers. So in order to be able to extract
+ numerical values we provide our own versions of strtol and strtoll which
+ take a maximum length as an additional parameter. Also - just to save space,
+ we omit the endptr return parameter, since we know that it is never used. */
+
+static long
+_bfd_strntol (const char * nptr, int base, unsigned int maxlen)
+{
+ char buf[24]; /* Should be enough. */
+
+ BFD_ASSERT (maxlen < (sizeof (buf) - 1));
+
+ memcpy (buf, nptr, maxlen);
+ buf[maxlen] = 0;
+ return strtol (buf, NULL, base);
+}
+
+static long long
+_bfd_strntoll (const char * nptr, int base, unsigned int maxlen)
+{
+ char buf[32]; /* Should be enough. */
+
+ BFD_ASSERT (maxlen < (sizeof (buf) - 1));
+
+ memcpy (buf, nptr, maxlen);
+ buf[maxlen] = 0;
+ return strtoll (buf, NULL, base);
+}
+
+/* Macro to read an ASCII value stored in an archive header field. */
+#define GET_VALUE_IN_FIELD(VAR, FIELD) \
+ do \
+ { \
+ (VAR) = sizeof (VAR) > sizeof (long) \
+ ? _bfd_strntoll (FIELD, 10, sizeof FIELD) \
+ : _bfd_strntol (FIELD, 10, sizeof FIELD); \
+ } \
+ while (0)
+
/* Read in the armap of an XCOFF archive. */
static bfd_boolean
-xcoff64_slurp_armap (abfd)
- bfd *abfd;
+xcoff64_slurp_armap (bfd *abfd)
{
file_ptr off;
size_t namlen;
return FALSE;
/* The symbol table starts with a normal archive header. */
- if (bfd_bread ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR_BIG, abfd)
+ if (bfd_bread (&hdr, (bfd_size_type) SIZEOF_AR_HDR_BIG, abfd)
!= SIZEOF_AR_HDR_BIG)
return FALSE;
/* Skip the name (normally empty). */
- namlen = strtol (hdr.namlen, (char **) NULL, 10);
+ GET_VALUE_IN_FIELD (namlen, hdr.namlen);
pos = ((namlen + 1) & ~(size_t) 1) + SXCOFFARFMAG;
if (bfd_seek (abfd, pos, SEEK_CUR) != 0)
return FALSE;
contents = (bfd_byte *) bfd_alloc (abfd, sz);
if (contents == NULL)
return FALSE;
- if (bfd_bread ((PTR) contents, sz, abfd) != sz)
+ if (bfd_bread (contents, sz, abfd) != sz)
return FALSE;
/* The symbol table starts with an eight byte count. */
/* See if this is an NEW XCOFF archive. */
static const bfd_target *
-xcoff64_archive_p (abfd)
- bfd *abfd;
+xcoff64_archive_p (bfd *abfd)
{
struct artdata *tdata_hold;
char magic[SXCOFFARMAG];
struct xcoff_ar_file_hdr_big hdr;
bfd_size_type amt = SXCOFFARMAG;
- if (bfd_bread ((PTR) magic, amt, abfd) != amt)
+ if (bfd_bread (magic, amt, abfd) != amt)
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
/* Now read the rest of the file header. */
amt = SIZEOF_AR_FILE_HDR_BIG - SXCOFFARMAG;
- if (bfd_bread ((PTR) &hdr.memoff, amt, abfd) != amt)
+ if (bfd_bread (&hdr.memoff, amt, abfd) != amt)
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
/* Open the next element in an XCOFF archive. */
static bfd *
-xcoff64_openr_next_archived_file (archive, last_file)
- bfd *archive;
- bfd *last_file;
+xcoff64_openr_next_archived_file (bfd *archive, bfd *last_file)
{
bfd_vma filestart;
return size;
}
-
-
static asection *
-xcoff64_create_csect_from_smclas (abfd, aux, symbol_name)
- bfd *abfd;
- union internal_auxent *aux;
- const char *symbol_name;
+xcoff64_create_csect_from_smclas (bfd *abfd, union internal_auxent *aux,
+ const char *symbol_name)
{
asection *return_value = NULL;
}
else
{
- (*_bfd_error_handler)
- (_("%B: symbol `%s' has unrecognized smclas %d"),
+ _bfd_error_handler
+ /* xgettext: c-format */
+ (_("%pB: symbol `%s' has unrecognized smclas %d"),
abfd, symbol_name, aux->x_csect.x_smclas);
bfd_set_error (bfd_error_bad_value);
}
}
static bfd_boolean
-xcoff64_is_lineno_count_overflow (abfd, value)
- bfd *abfd ATTRIBUTE_UNUSED;
- bfd_vma value ATTRIBUTE_UNUSED;
+xcoff64_is_lineno_count_overflow (bfd *abfd ATTRIBUTE_UNUSED,
+ bfd_vma value ATTRIBUTE_UNUSED)
{
return FALSE;
}
static bfd_boolean
-xcoff64_is_reloc_count_overflow (abfd, value)
- bfd *abfd ATTRIBUTE_UNUSED;
- bfd_vma value ATTRIBUTE_UNUSED;
+xcoff64_is_reloc_count_overflow (bfd *abfd ATTRIBUTE_UNUSED,
+ bfd_vma value ATTRIBUTE_UNUSED)
{
return FALSE;
}
static bfd_vma
-xcoff64_loader_symbol_offset (abfd, ldhdr)
- bfd *abfd ATTRIBUTE_UNUSED;
- struct internal_ldhdr *ldhdr;
+xcoff64_loader_symbol_offset (bfd *abfd ATTRIBUTE_UNUSED,
+ struct internal_ldhdr *ldhdr)
{
return (ldhdr->l_symoff);
}
static bfd_vma
-xcoff64_loader_reloc_offset (abfd, ldhdr)
- bfd *abfd ATTRIBUTE_UNUSED;
- struct internal_ldhdr *ldhdr;
+xcoff64_loader_reloc_offset (bfd *abfd ATTRIBUTE_UNUSED,
+ struct internal_ldhdr *ldhdr)
{
return (ldhdr->l_rldoff);
}
static bfd_boolean
-xcoff64_bad_format_hook (abfd, filehdr)
- bfd * abfd;
- PTR filehdr;
+xcoff64_bad_format_hook (bfd * abfd, void *filehdr)
{
struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;
}
static bfd_boolean
-xcoff64_generate_rtinit (abfd, init, fini, rtld)
- bfd *abfd;
- const char *init;
- const char *fini;
- bfd_boolean rtld;
+xcoff64_generate_rtinit (bfd *abfd, const char *init, const char *fini,
+ bfd_boolean rtld)
{
bfd_byte filehdr_ext[FILHSZ];
bfd_byte scnhdr_ext[SCNHSZ * 3];
3, /* _bfd_coff_default_section_alignment_power */
TRUE, /* _bfd_coff_force_symnames_in_strings */
4, /* _bfd_coff_debug_string_prefix_length */
+ 32768, /* _bfd_coff_max_nscns */
coff_swap_filehdr_in,
coff_swap_aouthdr_in,
coff_swap_scnhdr_in,
};
/* The transfer vector that leads the outside world to all of the above. */
-const bfd_target rs6000coff64_vec =
+const bfd_target rs6000_xcoff64_vec =
{
"aixcoff64-rs6000",
bfd_target_xcoff_flavour,
0, /* leading char */
'/', /* ar_pad_char */
15, /* ar_max_namelen */
+ 0, /* match priority. */
/* data */
bfd_getb64,
},
{ /* bfd_set_format */
- bfd_false,
+ _bfd_bool_bfd_false_error,
coff_mkobject,
_bfd_generic_mkarchive,
- bfd_false
+ _bfd_bool_bfd_false_error
},
{/* bfd_write_contents */
- bfd_false,
+ _bfd_bool_bfd_false_error,
xcoff64_write_object_contents,
_bfd_xcoff_write_archive_contents,
- bfd_false
+ _bfd_bool_bfd_false_error
},
/* Generic */
- bfd_true,
- bfd_true,
+ _bfd_archive_close_and_cleanup,
+ _bfd_bool_bfd_true,
coff_new_section_hook,
_bfd_generic_get_section_contents,
_bfd_generic_get_section_contents_in_window,
_bfd_generic_bfd_print_private_bfd_data,
/* Core */
- coff_core_file_failing_command,
- coff_core_file_failing_signal,
- coff_core_file_matches_executable_p,
+ BFD_JUMP_TABLE_CORE (coff),
/* Archive */
xcoff64_slurp_armap,
xcoff64_openr_next_archived_file,
_bfd_generic_get_elt_at_index,
_bfd_xcoff_stat_arch_elt,
- bfd_true,
+ _bfd_bool_bfd_true,
/* Symbols */
coff_get_symtab_upper_bound,
coff_make_empty_symbol,
coff_print_symbol,
coff_get_symbol_info,
+ coff_get_symbol_version_string,
_bfd_xcoff_is_local_label_name,
coff_bfd_is_target_special_symbol,
coff_get_lineno,
coff_find_nearest_line,
- _bfd_generic_find_line,
+ coff_find_line,
coff_find_inliner_info,
coff_bfd_make_debug_symbol,
_bfd_generic_read_minisymbols,
/* Reloc */
coff_get_reloc_upper_bound,
coff_canonicalize_reloc,
+ _bfd_generic_set_reloc,
xcoff64_reloc_type_lookup,
xcoff64_reloc_name_lookup,
bfd_generic_get_relocated_section_contents,
bfd_generic_relax_section,
_bfd_xcoff_bfd_link_hash_table_create,
- _bfd_generic_link_hash_table_free,
_bfd_xcoff_bfd_link_add_symbols,
_bfd_generic_link_just_syms,
_bfd_generic_copy_link_hash_symbol_type,
_bfd_xcoff_bfd_final_link,
_bfd_generic_link_split_section,
+ _bfd_generic_link_check_relocs,
bfd_generic_gc_sections,
+ bfd_generic_lookup_section_flags,
bfd_generic_merge_sections,
bfd_generic_is_group_section,
bfd_generic_discard_group,
_bfd_generic_section_already_linked,
_bfd_xcoff_define_common_symbol,
+ bfd_generic_define_start_stop,
/* Dynamic */
_bfd_xcoff_get_dynamic_symtab_upper_bound,
/* Opposite endian version, none exists */
NULL,
- (void *) &bfd_xcoff_backend_data,
+ &bfd_xcoff_backend_data,
};
extern const bfd_target *xcoff64_core_p
- PARAMS ((bfd *));
+ (bfd *);
extern bfd_boolean xcoff64_core_file_matches_executable_p
- PARAMS ((bfd *, bfd *));
+ (bfd *, bfd *);
extern char *xcoff64_core_file_failing_command
- PARAMS ((bfd *));
+ (bfd *);
extern int xcoff64_core_file_failing_signal
- PARAMS ((bfd *));
+ (bfd *);
+#define xcoff64_core_file_pid _bfd_nocore_core_file_pid
/* AIX 5 */
static const struct xcoff_backend_data_rec bfd_xcoff_aix5_backend_data =
3, /* _bfd_coff_default_section_alignment_power */
TRUE, /* _bfd_coff_force_symnames_in_strings */
4, /* _bfd_coff_debug_string_prefix_length */
+ 32768, /* _bfd_coff_max_nscns */
coff_swap_filehdr_in,
coff_swap_aouthdr_in,
coff_swap_scnhdr_in,
};
/* The transfer vector that leads the outside world to all of the above. */
-const bfd_target aix5coff64_vec =
+const bfd_target rs6000_xcoff64_aix_vec =
{
"aix5coff64-rs6000",
bfd_target_xcoff_flavour,
0, /* leading char */
'/', /* ar_pad_char */
15, /* ar_max_namelen */
+ 0, /* match priority. */
/* data */
bfd_getb64,
},
{ /* bfd_set_format */
- bfd_false,
+ _bfd_bool_bfd_false_error,
coff_mkobject,
_bfd_generic_mkarchive,
- bfd_false
+ _bfd_bool_bfd_false_error
},
{/* bfd_write_contents */
- bfd_false,
+ _bfd_bool_bfd_false_error,
xcoff64_write_object_contents,
_bfd_xcoff_write_archive_contents,
- bfd_false
+ _bfd_bool_bfd_false_error
},
/* Generic */
- bfd_true,
- bfd_true,
+ _bfd_archive_close_and_cleanup,
+ _bfd_bool_bfd_true,
coff_new_section_hook,
_bfd_generic_get_section_contents,
_bfd_generic_get_section_contents_in_window,
_bfd_generic_bfd_print_private_bfd_data,
/* Core */
- xcoff64_core_file_failing_command,
- xcoff64_core_file_failing_signal,
- xcoff64_core_file_matches_executable_p,
+ BFD_JUMP_TABLE_CORE (xcoff64),
/* Archive */
xcoff64_slurp_armap,
xcoff64_openr_next_archived_file,
_bfd_generic_get_elt_at_index,
_bfd_xcoff_stat_arch_elt,
- bfd_true,
+ _bfd_bool_bfd_true,
/* Symbols */
coff_get_symtab_upper_bound,
coff_make_empty_symbol,
coff_print_symbol,
coff_get_symbol_info,
+ coff_get_symbol_version_string,
_bfd_xcoff_is_local_label_name,
coff_bfd_is_target_special_symbol,
coff_get_lineno,
coff_find_nearest_line,
- _bfd_generic_find_line,
+ coff_find_line,
coff_find_inliner_info,
coff_bfd_make_debug_symbol,
_bfd_generic_read_minisymbols,
/* Reloc */
coff_get_reloc_upper_bound,
coff_canonicalize_reloc,
+ _bfd_generic_set_reloc,
xcoff64_reloc_type_lookup,
xcoff64_reloc_name_lookup,
bfd_generic_get_relocated_section_contents,
bfd_generic_relax_section,
_bfd_xcoff_bfd_link_hash_table_create,
- _bfd_generic_link_hash_table_free,
_bfd_xcoff_bfd_link_add_symbols,
_bfd_generic_link_just_syms,
_bfd_generic_copy_link_hash_symbol_type,
_bfd_xcoff_bfd_final_link,
_bfd_generic_link_split_section,
+ _bfd_generic_link_check_relocs,
bfd_generic_gc_sections,
+ bfd_generic_lookup_section_flags,
bfd_generic_merge_sections,
bfd_generic_is_group_section,
bfd_generic_discard_group,
_bfd_generic_section_already_linked,
_bfd_xcoff_define_common_symbol,
+ bfd_generic_define_start_stop,
/* Dynamic */
_bfd_xcoff_get_dynamic_symtab_upper_bound,
/* Opposite endian version, none exists. */
NULL,
- (void *) & bfd_xcoff_aix5_backend_data,
+ & bfd_xcoff_aix5_backend_data,
};