/* BFD back-end data structures for a.out (and similar) files.
- Copyright (C) 1990-1991 Free Software Foundation, Inc.
+ Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ 2000, 2001
+ Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef LIBAOUT_H
+#define LIBAOUT_H
/* We try to encapsulate the differences in the various a.out file
variants in a few routines, and otherwise share large masses of code.
This means we only have to fix bugs in one place, most of the time. */
-/* $Id$ */
-
-#ifdef __STDC__
-#define CAT3(a,b,c) a##b##c
-#else
-#define CAT3(a,b,c) a/**/b/**/c
-#endif
+#include "bfdlink.h"
/* Parameterize the a.out code based on whether it is being built
for a 32-bit architecture or a 64-bit architecture. */
#if ARCH_SIZE==64
#define GET_WORD bfd_h_get_64
-#define GET_SWORD (int64_type)GET_WORD
+#define GET_SWORD bfd_h_get_signed_64
+#define GET_MAGIC bfd_h_get_32
#define PUT_WORD bfd_h_put_64
+#define PUT_MAGIC bfd_h_put_32
+#ifndef NAME
#define NAME(x,y) CAT3(x,_64_,y)
+#endif
#define JNAME(x) CAT(x,_64)
#define BYTES_IN_WORD 8
#else
+#if ARCH_SIZE==16
+#define GET_WORD bfd_h_get_16
+#define GET_SWORD bfd_h_get_signed_16
+#define GET_MAGIC bfd_h_get_16
+#define PUT_WORD bfd_h_put_16
+#define PUT_MAGIC bfd_h_put_16
+#ifndef NAME
+#define NAME(x,y) CAT3(x,_16_,y)
+#endif
+#define JNAME(x) CAT(x,_16)
+#define BYTES_IN_WORD 2
+#else /* ARCH_SIZE == 32 */
#define GET_WORD bfd_h_get_32
-#define GET_SWORD (int32_type)GET_WORD
+#define GET_SWORD bfd_h_get_signed_32
+#define GET_MAGIC bfd_h_get_32
#define PUT_WORD bfd_h_put_32
+#define PUT_MAGIC bfd_h_put_32
+#ifndef NAME
#define NAME(x,y) CAT3(x,_32_,y)
+#endif
#define JNAME(x) CAT(x,_32)
#define BYTES_IN_WORD 4
-#endif
+#endif /* ARCH_SIZE==32 */
+#endif /* ARCH_SIZE==64 */
-/* Declare these types at file level, since they are used in parameter
- lists, which have wierd scope. */
+/* Declare at file level, since used in parameter lists, which have
+ weird scope. */
struct external_exec;
-struct internal_exec;
+struct external_nlist;
+struct reloc_ext_external;
+struct reloc_std_external;
+\f
+/* a.out backend linker hash table entries. */
+
+struct aout_link_hash_entry
+{
+ struct bfd_link_hash_entry root;
+ /* Whether this symbol has been written out. */
+ boolean written;
+ /* Symbol index in output file. */
+ int indx;
+};
+
+/* a.out backend linker hash table. */
+
+struct aout_link_hash_table
+{
+ struct bfd_link_hash_table root;
+};
+
+/* Look up an entry in an a.out link hash table. */
+
+#define aout_link_hash_lookup(table, string, create, copy, follow) \
+ ((struct aout_link_hash_entry *) \
+ bfd_link_hash_lookup (&(table)->root, (string), (create), (copy), (follow)))
+
+/* Traverse an a.out link hash table. */
+
+#define aout_link_hash_traverse(table, func, info) \
+ (bfd_link_hash_traverse \
+ (&(table)->root, \
+ (boolean (*) PARAMS ((struct bfd_link_hash_entry *, PTR))) (func), \
+ (info)))
+
+/* Get the a.out link hash table from the info structure. This is
+ just a cast. */
+#define aout_hash_table(p) ((struct aout_link_hash_table *) ((p)->hash))
+\f
/* Back-end information for various a.out targets. */
struct aout_backend_data
{
/* Are ZMAGIC files mapped contiguously? If so, the text section may
need more padding, if the segment size (granularity for memory access
control) is larger than the page size. */
- unsigned char zmagic_mapped_contiguous : 1;
+ unsigned char zmagic_mapped_contiguous;
/* If this flag is set, ZMAGIC/NMAGIC file headers get mapped in with the
text section, which starts immediately after the file header.
If not, the text section starts on the next page. */
- unsigned char text_includes_header : 1;
+ unsigned char text_includes_header;
+
+ /* If this flag is set, then if the entry address is not in the
+ first SEGMENT_SIZE bytes of the text section, it is taken to be
+ the address of the start of the text section. This can be useful
+ for kernels. */
+ unsigned char entry_is_text_address;
+
+ /* The value to pass to N_SET_FLAGS. */
+ unsigned char exec_hdr_flags;
/* If the text section VMA isn't specified, and we need an absolute
address, use this as the default. If we're producing a relocatable
reasonable for a format that handles multiple CPUs with different
load addresses for each? */
bfd_vma default_text_vma;
+
+ /* Callback for setting the page and segment sizes, if they can't be
+ trivially determined from the architecture. */
+ boolean (*set_sizes) PARAMS ((bfd *));
+
+ /* zmagic files only. For go32, the length of the exec header contributes
+ to the size of the text section in the file for alignment purposes but
+ does *not* get counted in the length of the text section. */
+ unsigned char exec_header_not_counted;
+
+ /* Callback from the add symbols phase of the linker code to handle
+ a dynamic object. */
+ boolean (*add_dynamic_symbols) PARAMS ((bfd *, struct bfd_link_info *,
+ struct external_nlist **,
+ bfd_size_type *, char **));
+
+ /* Callback from the add symbols phase of the linker code to handle
+ adding a single symbol to the global linker hash table. */
+ boolean (*add_one_symbol) PARAMS ((struct bfd_link_info *, bfd *,
+ const char *, flagword, asection *,
+ bfd_vma, const char *, boolean,
+ boolean,
+ struct bfd_link_hash_entry **));
+
+ /* Called to handle linking a dynamic object. */
+ boolean (*link_dynamic_object) PARAMS ((struct bfd_link_info *, bfd *));
+
+ /* Called for each global symbol being written out by the linker.
+ This should write out the dynamic symbol information. */
+ boolean (*write_dynamic_symbol) PARAMS ((bfd *, struct bfd_link_info *,
+ struct aout_link_hash_entry *));
+
+ /* If this callback is not NULL, the linker calls it for each reloc.
+ RELOC is a pointer to the unswapped reloc. If *SKIP is set to
+ true, the reloc will be skipped. *RELOCATION may be changed to
+ change the effects of the relocation. */
+ boolean (*check_dynamic_reloc) PARAMS ((struct bfd_link_info *info,
+ bfd *input_bfd,
+ asection *input_section,
+ struct aout_link_hash_entry *h,
+ PTR reloc, bfd_byte *contents,
+ boolean *skip,
+ bfd_vma *relocation));
+
+ /* Called at the end of a link to finish up any dynamic linking
+ information. */
+ boolean (*finish_dynamic_link) PARAMS ((bfd *, struct bfd_link_info *));
};
#define aout_backend_info(abfd) \
((CONST struct aout_backend_data *)((abfd)->xvec->backend_data))
unsigned char a_talign; /* Alignment of text segment */
unsigned char a_dalign; /* Alignment of data segment */
unsigned char a_balign; /* Alignment of bss segment */
+ char a_relaxable; /* Enough info for linker relax */
};
/* Magic number is written
-< MSB >
+< MSB >
+3130292827262524232221201918171615141312111009080706050403020100
+< FLAGS >< MACHINE TYPE >< MAGIC NUMBER >
+*/
+/* Magic number for NetBSD is
+<MSB >
3130292827262524232221201918171615141312111009080706050403020100
-< FLAGS >< MACHINE TYPE >< MAGIC NUMBER >
+< FLAGS >< MACHINE TYPE >< MAGIC NUMBER >
*/
+
enum machine_type {
M_UNKNOWN = 0,
M_68010 = 1,
M_68020 = 2,
M_SPARC = 3,
- /* skip a bunch so we dont run into any of suns numbers */
+ /* skip a bunch so we don't run into any of suns numbers */
+ /* make these up for the ns32k*/
+ M_NS32032 = (64), /* ns32032 running ? */
+ M_NS32532 = (64 + 5), /* ns32532 running mach */
+
M_386 = 100,
- M_29K = 101,
+ M_29K = 101, /* AMD 29000 */
+ M_386_DYNIX = 102, /* Sequent running dynix */
+ M_ARM = 103, /* Advanced Risc Machines ARM */
+ M_SPARCLET = 131, /* SPARClet = M_SPARC + 128 */
+ M_386_NETBSD = 134, /* NetBSD/i386 binary */
+ M_68K_NETBSD = 135, /* NetBSD/m68k binary */
+ M_68K4K_NETBSD = 136, /* NetBSD/m68k4k binary */
+ M_532_NETBSD = 137, /* NetBSD/ns32k binary */
+ M_SPARC_NETBSD = 138, /* NetBSD/sparc binary */
+ M_PMAX_NETBSD = 139, /* NetBSD/pmax (MIPS little-endian) binary */
+ M_VAX_NETBSD = 140, /* NetBSD/vax binary */
+ M_ALPHA_NETBSD = 141, /* NetBSD/alpha binary */
+ M_ARM6_NETBSD = 143, /* NetBSD/arm32 binary */
+ M_SPARCLET_1 = 147, /* 0x93, reserved */
+ M_MIPS1 = 151, /* MIPS R2000/R3000 binary */
+ M_MIPS2 = 152, /* MIPS R4000/R6000 binary */
+ M_SPARCLET_2 = 163, /* 0xa3, reserved */
+ M_SPARCLET_3 = 179, /* 0xb3, reserved */
+ M_SPARCLET_4 = 195, /* 0xc3, reserved */
M_HP200 = 200, /* HP 200 (68010) BSD binary */
M_HP300 = (300 % 256), /* HP 300 (68020+68881) BSD binary */
- M_HPUX = (0x20c % 256)/* HP 200/300 HPUX binary */
+ M_HPUX = (0x20c % 256), /* HP 200/300 HPUX binary */
+ M_SPARCLET_5 = 211, /* 0xd3, reserved */
+ M_SPARCLET_6 = 227, /* 0xe3, reserved */
+ /* M_SPARCLET_7 = 243 / * 0xf3, reserved */
+ M_SPARCLITE_LE = 243,
+ M_CRIS = 255 /* Axis CRIS binary. */
};
-#define N_DYNAMIC(exec) ((exec).a_info & 0x8000000)
+#define N_DYNAMIC(exec) ((exec).a_info & 0x80000000)
+
+#ifndef N_MAGIC
+# define N_MAGIC(exec) ((exec).a_info & 0xffff)
+#endif
+
+#ifndef N_MACHTYPE
+# define N_MACHTYPE(exec) ((enum machine_type)(((exec).a_info >> 16) & 0xff))
+#endif
+
+#ifndef N_FLAGS
+# define N_FLAGS(exec) (((exec).a_info >> 24) & 0xff)
+#endif
-#define N_MAGIC(exec) ((exec).a_info & 0xffff)
-#define N_MACHTYPE(exec) ((enum machine_type)(((exec).a_info >> 16) & 0xff))
-#define N_FLAGS(exec) (((exec).a_info >> 24) & 0xff)
-#define N_SET_INFO(exec, magic, type, flags) \
+#ifndef N_SET_INFO
+# define N_SET_INFO(exec, magic, type, flags) \
((exec).a_info = ((magic) & 0xffff) \
| (((int)(type) & 0xff) << 16) \
| (((flags) & 0xff) << 24))
+#endif
+
+#ifndef N_SET_DYNAMIC
+# define N_SET_DYNAMIC(exec, dynamic) \
+((exec).a_info = (dynamic) ? ((exec).a_info | 0x80000000) : \
+((exec).a_info & 0x7fffffff))
+#endif
-#define N_SET_MAGIC(exec, magic) \
+#ifndef N_SET_MAGIC
+# define N_SET_MAGIC(exec, magic) \
((exec).a_info = (((exec).a_info & 0xffff0000) | ((magic) & 0xffff)))
+#endif
-#define N_SET_MACHTYPE(exec, machtype) \
+#ifndef N_SET_MACHTYPE
+# define N_SET_MACHTYPE(exec, machtype) \
((exec).a_info = \
((exec).a_info&0xff00ffff) | ((((int)(machtype))&0xff) << 16))
+#endif
-#define N_SET_FLAGS(exec, flags) \
+#ifndef N_SET_FLAGS
+# define N_SET_FLAGS(exec, flags) \
((exec).a_info = \
((exec).a_info&0x00ffffff) | (((flags) & 0xff) << 24))
+#endif
typedef struct aout_symbol {
asymbol symbol;
/* Segment size - needed for alignment of demand paged files. */
unsigned long segment_size;
+ /* Zmagic disk block size - need to align the start of the text
+ section in ZMAGIC binaries. Normally the same as page_size. */
+ unsigned long zmagic_disk_block_size;
+
unsigned exec_bytes_size;
unsigned vma_adjusted : 1;
- enum {
- undecided_magic = 0,
- z_magic,
- o_magic,
- n_magic } magic;
+ /* used when a bfd supports several highly similar formats */
+ enum
+ {
+ default_format = 0,
+ /* Used on HP 9000/300 running HP/UX. See hp300hpux.c. */
+ gnu_encap_format,
+ /* Used on Linux, 386BSD, etc. See include/aout/aout64.h. */
+ q_magic_format
+ } subformat;
+
+ enum
+ {
+ undecided_magic = 0,
+ z_magic,
+ o_magic,
+ n_magic
+ } magic;
+
+ /* A buffer for find_nearest_line. */
+ char *line_buf;
+
+ /* The external symbol information. */
+ struct external_nlist *external_syms;
+ bfd_size_type external_sym_count;
+ bfd_window sym_window;
+ char *external_strings;
+ bfd_size_type external_string_size;
+ bfd_window string_window;
+ struct aout_link_hash_entry **sym_hashes;
+
+ /* A pointer for shared library information. */
+ PTR dynamic_info;
+
+ /* A mapping from local symbols to offsets into the global offset
+ table, used when linking on SunOS. This is indexed by the symbol
+ index. */
+ bfd_vma *local_got_offsets;
};
struct aout_data_struct {
#define obj_str_filepos(bfd) (adata(bfd).str_filepos)
#define obj_reloc_entry_size(bfd) (adata(bfd).reloc_entry_size)
#define obj_symbol_entry_size(bfd) (adata(bfd).symbol_entry_size)
+#define obj_aout_subformat(bfd) (adata(bfd).subformat)
+#define obj_aout_external_syms(bfd) (adata(bfd).external_syms)
+#define obj_aout_external_sym_count(bfd) (adata(bfd).external_sym_count)
+#define obj_aout_sym_window(bfd) (adata(bfd).sym_window)
+#define obj_aout_external_strings(bfd) (adata(bfd).external_strings)
+#define obj_aout_external_string_size(bfd) (adata(bfd).external_string_size)
+#define obj_aout_string_window(bfd) (adata(bfd).string_window)
+#define obj_aout_sym_hashes(bfd) (adata(bfd).sym_hashes)
+#define obj_aout_dynamic_info(bfd) (adata(bfd).dynamic_info)
/* We take the address of the first element of an asymbol to ensure that the
macro is only ever applied to an asymbol */
#define aout_symbol(asymbol) ((aout_symbol_type *)(&(asymbol)->the_bfd))
+/* Information we keep for each a.out section. This is currently only
+ used by the a.out backend linker. */
+
+struct aout_section_data_struct
+{
+ /* The unswapped relocation entries for this section. */
+ PTR relocs;
+};
+
+#define aout_section_data(s) \
+ ((struct aout_section_data_struct *) (s)->used_by_bfd)
+
+#define set_aout_section_data(s,v) \
+ ((s)->used_by_bfd = (PTR)&(v)->relocs)
+
/* Prototype declarations for functions defined in aoutx.h */
-PROTO (boolean, NAME(aout,squirt_out_relocs),(bfd *abfd, asection *section));
+boolean
+NAME(aout,squirt_out_relocs) PARAMS ((bfd *abfd, asection *section));
+
+boolean
+NAME(aout,make_sections) PARAMS ((bfd *));
+
+const bfd_target *
+NAME(aout,some_aout_object_p) PARAMS ((bfd *abfd,
+ struct internal_exec *execp,
+ const bfd_target *(*callback)(bfd *)));
+
+boolean
+NAME(aout,mkobject) PARAMS ((bfd *abfd));
+
+enum machine_type
+NAME(aout,machine_type) PARAMS ((enum bfd_architecture arch,
+ unsigned long machine,
+ boolean *unknown));
-PROTO (bfd_target *, NAME(aout,some_aout_object_p), (bfd *abfd,
- struct internal_exec *execp,
- bfd_target *(*callback)()));
-PROTO (boolean, NAME(aout,mkobject), (bfd *abfd));
-PROTO (enum machine_type, NAME(aout,machine_type), (enum bfd_architecture arch,
- unsigned long machine));
-PROTO (boolean, NAME(aout,set_arch_mach), (bfd *abfd, enum bfd_architecture arch,
- unsigned long machine));
+boolean
+NAME(aout,set_arch_mach) PARAMS ((bfd *abfd, enum bfd_architecture arch,
+ unsigned long machine));
-PROTO (boolean, NAME(aout,new_section_hook), (bfd *abfd, asection *newsect));
-PROTO (boolean, NAME(aout,set_section_contents), (bfd *abfd, sec_ptr section,
+boolean
+NAME(aout,new_section_hook) PARAMS ((bfd *abfd, asection *newsect));
+
+boolean
+NAME(aout,set_section_contents) PARAMS ((bfd *abfd, sec_ptr section,
PTR location, file_ptr offset, bfd_size_type count));
-PROTO (asymbol *,NAME(aout,make_empty_symbol), (bfd *abfd));
-PROTO (boolean, NAME(aout,slurp_symbol_table), (bfd *abfd));
-PROTO (void, NAME(aout,write_syms), (bfd *abfd));
-PROTO (void, NAME(aout,reclaim_symbol_table), (bfd *abfd));
-PROTO (unsigned int, NAME(aout,get_symtab_upper_bound), (bfd *abfd));
-PROTO (unsigned int, NAME(aout,get_symtab), (bfd *abfd, asymbol **location));
-PROTO (boolean, NAME(aout,slurp_reloc_table), (bfd *abfd, sec_ptr asect,
- asymbol **symbols));
-PROTO (unsigned int, NAME(aout,canonicalize_reloc), (bfd *abfd, sec_ptr section,
- arelent **relptr, asymbol **symbols));
-PROTO (unsigned int, NAME(aout,get_reloc_upper_bound), (bfd *abfd, sec_ptr asect));
-PROTO (void, NAME(aout,reclaim_reloc), (bfd *ignore_abfd, sec_ptr ignore));
-PROTO (alent *, NAME(aout,get_lineno), (bfd *ignore_abfd, asymbol *ignore_symbol));
-PROTO (void, NAME(aout,print_symbol), (bfd *ignore_abfd, PTR file,
+asymbol *
+NAME(aout,make_empty_symbol) PARAMS ((bfd *abfd));
+
+boolean
+NAME(aout,translate_symbol_table) PARAMS ((bfd *, aout_symbol_type *,
+ struct external_nlist *,
+ bfd_size_type, char *,
+ bfd_size_type,
+ boolean dynamic));
+
+boolean
+NAME(aout,slurp_symbol_table) PARAMS ((bfd *abfd));
+
+boolean
+NAME(aout,write_syms) PARAMS ((bfd *abfd));
+
+void
+NAME(aout,reclaim_symbol_table) PARAMS ((bfd *abfd));
+
+long
+NAME(aout,get_symtab_upper_bound) PARAMS ((bfd *abfd));
+
+long
+NAME(aout,get_symtab) PARAMS ((bfd *abfd, asymbol **location));
+
+void
+NAME(aout,swap_ext_reloc_in) PARAMS ((bfd *, struct reloc_ext_external *,
+ arelent *, asymbol **, bfd_size_type));
+void
+NAME(aout,swap_std_reloc_in) PARAMS ((bfd *, struct reloc_std_external *,
+ arelent *, asymbol **, bfd_size_type));
+
+reloc_howto_type *
+NAME(aout,reloc_type_lookup) PARAMS ((bfd *abfd,
+ bfd_reloc_code_real_type code));
+
+boolean
+NAME(aout,slurp_reloc_table) PARAMS ((bfd *abfd, sec_ptr asect,
+ asymbol **symbols));
+
+long
+NAME(aout,canonicalize_reloc) PARAMS ((bfd *abfd, sec_ptr section,
+ arelent **relptr, asymbol **symbols));
+
+long
+NAME(aout,get_reloc_upper_bound) PARAMS ((bfd *abfd, sec_ptr asect));
+
+void
+NAME(aout,reclaim_reloc) PARAMS ((bfd *ignore_abfd, sec_ptr ignore));
+
+alent *
+NAME(aout,get_lineno) PARAMS ((bfd *ignore_abfd, asymbol *ignore_symbol));
+
+void
+NAME(aout,print_symbol) PARAMS ((bfd *ignore_abfd, PTR file,
asymbol *symbol, bfd_print_symbol_type how));
-PROTO (boolean, NAME(aout,close_and_cleanup), (bfd *abfd));
-PROTO (boolean, NAME(aout,find_nearest_line), (bfd *abfd, asection *section,
+
+void
+NAME(aout,get_symbol_info) PARAMS ((bfd *ignore_abfd,
+ asymbol *symbol, symbol_info *ret));
+
+boolean
+NAME(aout,find_nearest_line) PARAMS ((bfd *abfd, asection *section,
asymbol **symbols, bfd_vma offset, CONST char **filename_ptr,
CONST char **functionname_ptr, unsigned int *line_ptr));
-PROTO (int, NAME(aout,sizeof_headers), (bfd *abfd, boolean exec));
-PROTO (void, NAME(aout,swap_exec_header_in), (bfd *abfd,
- struct external_exec *raw_bytes, struct internal_exec *execp));
+long
+NAME(aout,read_minisymbols) PARAMS ((bfd *, boolean, PTR *, unsigned int *));
+
+asymbol *
+NAME(aout,minisymbol_to_symbol) PARAMS ((bfd *, boolean, const PTR,
+ asymbol *));
+
+int
+NAME(aout,sizeof_headers) PARAMS ((bfd *abfd, boolean exec));
+
+boolean
+NAME(aout,adjust_sizes_and_vmas) PARAMS ((bfd *abfd,
+ bfd_size_type *text_size, file_ptr *text_end));
-PROTO (void, NAME(aout,swap_exec_header_out),(bfd *abfd, struct internal_exec *execp,
- struct external_exec *raw_bytes));
+void
+NAME(aout,swap_exec_header_in) PARAMS ((bfd *abfd,
+ struct external_exec *raw_bytes, struct internal_exec *execp));
-/* Prototypes for functions in stab-syms.c. */
+void
+NAME(aout,swap_exec_header_out) PARAMS ((bfd *abfd,
+ struct internal_exec *execp, struct external_exec *raw_bytes));
-PROTO(char *, aout_stab_name, (int code));
+struct bfd_hash_entry *
+NAME(aout,link_hash_newfunc)
+ PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
+
+boolean
+NAME(aout,link_hash_table_init)
+ PARAMS ((struct aout_link_hash_table *, bfd *,
+ struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
+ struct bfd_hash_table *,
+ const char *)));
+
+struct bfd_link_hash_table *
+NAME(aout,link_hash_table_create) PARAMS ((bfd *));
+
+boolean
+NAME(aout,link_add_symbols) PARAMS ((bfd *, struct bfd_link_info *));
+
+boolean
+NAME(aout,final_link) PARAMS ((bfd *, struct bfd_link_info *,
+ void (*) (bfd *, file_ptr *, file_ptr *,
+ file_ptr *)));
+
+boolean
+NAME(aout,bfd_free_cached_info) PARAMS ((bfd *));
/* A.out uses the generic versions of these routines... */
-#define aout_32_get_section_contents bfd_generic_get_section_contents
-#define aout_32_close_and_cleanup bfd_generic_close_and_cleanup
+#define aout_16_get_section_contents _bfd_generic_get_section_contents
-#define aout_64_get_section_contents bfd_generic_get_section_contents
-#define aout_64_close_and_cleanup bfd_generic_close_and_cleanup
+#define aout_32_get_section_contents _bfd_generic_get_section_contents
+
+#define aout_64_get_section_contents _bfd_generic_get_section_contents
#ifndef NO_WRITE_HEADER_KLUDGE
#define NO_WRITE_HEADER_KLUDGE 0
#endif
+#ifndef aout_32_bfd_is_local_label_name
+#define aout_32_bfd_is_local_label_name bfd_generic_is_local_label_name
+#endif
+
#ifndef WRITE_HEADERS
#define WRITE_HEADERS(abfd, execp) \
{ \
obj_reloc_entry_size (abfd)); \
NAME(aout,swap_exec_header_out) (abfd, execp, &exec_bytes); \
\
- bfd_seek (abfd, 0L, false); \
- bfd_write ((PTR) &exec_bytes, 1, EXEC_BYTES_SIZE, abfd); \
+ if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0) return false; \
+ if (bfd_write ((PTR) &exec_bytes, 1, EXEC_BYTES_SIZE, abfd) \
+ != EXEC_BYTES_SIZE) \
+ return false; \
/* Now write out reloc info, followed by syms and strings */ \
\
- if (bfd_get_symcount (abfd) != 0) \
- { \
- bfd_seek (abfd, \
- (long)(N_SYMOFF(*execp)), false); \
+ if (bfd_get_outsymbols (abfd) != (asymbol **) NULL \
+ && bfd_get_symcount (abfd) != 0) \
+ { \
+ if (bfd_seek (abfd, (file_ptr)(N_SYMOFF(*execp)), SEEK_SET) != 0) \
+ return false; \
\
- NAME(aout,write_syms)(abfd); \
+ if (! NAME(aout,write_syms)(abfd)) return false; \
+ } \
\
- bfd_seek (abfd, (long)(N_TRELOFF(*execp)), false); \
+ if (bfd_seek (abfd, (file_ptr)(N_TRELOFF(*execp)), SEEK_SET) != 0) \
+ return false; \
+ if (!NAME(aout,squirt_out_relocs) (abfd, obj_textsec (abfd))) \
+ return false; \
\
- if (!NAME(aout,squirt_out_relocs) (abfd, obj_textsec (abfd))) return false; \
- bfd_seek (abfd, (long)(N_DRELOFF(*execp)), false); \
- \
- if (!NAME(aout,squirt_out_relocs)(abfd, obj_datasec (abfd))) return false; \
- } \
+ if (bfd_seek (abfd, (file_ptr)(N_DRELOFF(*execp)), SEEK_SET) != 0) \
+ return false; \
+ if (!NAME(aout,squirt_out_relocs)(abfd, obj_datasec (abfd))) \
+ return false; \
}
#endif
+
+#endif /* ! defined (LIBAOUT_H) */