diff options
author | Fred Fish <fnf@specifix.com> | 1995-10-31 23:29:05 +0000 |
---|---|---|
committer | Fred Fish <fnf@specifix.com> | 1995-10-31 23:29:05 +0000 |
commit | 6ab826bd986e25ff65bf78451866a618d704411e (patch) | |
tree | ebb963024936cc55372694128806f98473943ba5 | |
parent | 02a5d235259cb3e5a478ce4a81833bdfa3cce457 (diff) | |
download | fsf-binutils-gdb-6ab826bd986e25ff65bf78451866a618d704411e.zip fsf-binutils-gdb-6ab826bd986e25ff65bf78451866a618d704411e.tar.gz fsf-binutils-gdb-6ab826bd986e25ff65bf78451866a618d704411e.tar.bz2 |
* libelf.h: Rename to elf-bfd.h to avoid conflict with
systems that have a system <libelf.h>.
* Makefile.in: Globally replace libelf.h with elf-bfd.h.
* bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
elfxx-target.h: Include elf-bfd.h rather than libelf.h.
* elfxx-target.h: Change libelf.h reference to elf-bfd.h.
-rw-r--r-- | bfd/.Sanitize | 2 | ||||
-rw-r--r-- | bfd/ChangeLog | 12 | ||||
-rw-r--r-- | bfd/Makefile.in | 36 | ||||
-rw-r--r-- | bfd/elf.c | 2 | ||||
-rw-r--r-- | bfd/elf32-mips.c | 30 | ||||
-rw-r--r-- | bfd/elfcode.h | 4 | ||||
-rw-r--r-- | bfd/elfxx-target.h | 19 | ||||
-rw-r--r-- | bfd/libelf.h | 721 |
8 files changed, 68 insertions, 758 deletions
diff --git a/bfd/.Sanitize b/bfd/.Sanitize index 7d5cc0f..5a94e09 100644 --- a/bfd/.Sanitize +++ b/bfd/.Sanitize @@ -130,6 +130,7 @@ doc ecoff.c ecofflink.c ecoffswap.h +elf-bfd.h elf.c elf32-gen.c elf32-hppa.c @@ -181,7 +182,6 @@ libbfd.h libcoff-in.h libcoff.h libecoff.h -libelf.h libhppa.h libieee.h libnlm.h diff --git a/bfd/ChangeLog b/bfd/ChangeLog index fe76039..bcfe749 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,15 @@ +Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com> + + * libelf.h: Rename to elf-bfd.h to avoid conflict with + systems that have a system <libelf.h>. + * Makefile.in: Globally replace libelf.h with elf-bfd.h. + * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c, + elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c, + elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c, + elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c, + elfxx-target.h: Include elf-bfd.h rather than libelf.h. + * elfxx-target.h: Change libelf.h reference to elf-bfd.h. + Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com> * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If diff --git a/bfd/Makefile.in b/bfd/Makefile.in index e8d3364..ddf0233 100644 --- a/bfd/Makefile.in +++ b/bfd/Makefile.in @@ -287,7 +287,7 @@ CFILES = libbfd.c opncls.c bfd.c archive.c targets.c cache.c \ HFILES = aout-target.h aoutf1.h aoutx.h coffcode.h \ coffswap.h ecoffswap.h elf32-hppa.h elf32-target.h elf64-target.h \ elfcode.h hppa_stubs.h libaout.h libbfd.h \ - libcoff.h libecoff.h libelf.h libhppa.h libieee.h libnlm.h \ + libcoff.h libecoff.h elf-bfd.h libhppa.h libieee.h libnlm.h \ liboasys.h nlm-target.h nlmcode.h som.h genlink.h netbsd.h STAGESTUFF = $(TARGETLIB) $(OFILES) @@ -559,7 +559,7 @@ bfd.ps: (cd $(docdir); $(MAKE) bfd.ps $(FLAGS_TO_PASS)) start-sanitize-arc: -elf32-arc.o: elf32-arc.c libelf.h $(INCDIR)/elf/common.h \ +elf32-arc.o: elf32-arc.c elf-bfd.h $(INCDIR)/elf/common.h \ $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \ $(INCDIR)/elf/arc.h elf32-target.h end-sanitize-arc: @@ -573,7 +573,7 @@ libbfd.o: libbfd.c opncls.o: opncls.c bfd.o: bfd.c $(INCDIR)/bfdlink.h $(INCDIR)/coff/internal.h \ $(INCDIR)/coff/sym.h libcoff.h libecoff.h $(INCDIR)/coff/ecoff.h \ - libelf.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \ + elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \ $(INCDIR)/elf/external.h archive.o: archive.c $(INCDIR)/aout/ar.h $(INCDIR)/aout/ranlib.h targets.o: targets.c @@ -707,51 +707,51 @@ mipsbsd.o: mipsbsd.c libaout.h $(INCDIR)/bfdlink.h \ aout-target.h $(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h \ $(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h cpu-sh.o: cpu-sh.c -elf.o: elf.c $(INCDIR)/bfdlink.h libelf.h $(INCDIR)/elf/common.h \ +elf.o: elf.c $(INCDIR)/bfdlink.h elf-bfd.h $(INCDIR)/elf/common.h \ $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h -elflink.o: elflink.c $(INCDIR)/bfdlink.h libelf.h $(INCDIR)/elf/common.h \ +elflink.o: elflink.c $(INCDIR)/bfdlink.h elf-bfd.h $(INCDIR)/elf/common.h \ $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h -elf32.o: elf32.c elfcode.h $(INCDIR)/bfdlink.h libelf.h \ +elf32.o: elf32.c elfcode.h $(INCDIR)/bfdlink.h elf-bfd.h \ $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \ elfcore.h elflink.h -elf32-sparc.o: elf32-sparc.c $(INCDIR)/bfdlink.h libelf.h \ +elf32-sparc.o: elf32-sparc.c $(INCDIR)/bfdlink.h elf-bfd.h \ $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \ elf32-target.h -elf32-i386.o: elf32-i386.c $(INCDIR)/bfdlink.h libelf.h \ +elf32-i386.o: elf32-i386.c $(INCDIR)/bfdlink.h elf-bfd.h \ $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \ elf32-target.h -elf32-i860.o: elf32-i860.c libelf.h $(INCDIR)/elf/common.h \ +elf32-i860.o: elf32-i860.c elf-bfd.h $(INCDIR)/elf/common.h \ $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \ elf32-target.h -elf32-m68k.o: elf32-m68k.c $(INCDIR)/bfdlink.h libelf.h \ +elf32-m68k.o: elf32-m68k.c $(INCDIR)/bfdlink.h elf-bfd.h \ $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \ elf32-target.h -elf32-hppa.o: elf32-hppa.c $(INCDIR)/bfdlink.h libelf.h \ +elf32-hppa.o: elf32-hppa.c $(INCDIR)/bfdlink.h elf-bfd.h \ $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \ elf32-hppa.h libhppa.h $(INCDIR)/elf/hppa.h hppa_stubs.h \ elf32-target.h -elf32-m88k.o: elf32-m88k.c libelf.h $(INCDIR)/elf/common.h \ +elf32-m88k.o: elf32-m88k.c elf-bfd.h $(INCDIR)/elf/common.h \ $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \ elf32-target.h elf32-mips.o: elf32-mips.c $(INCDIR)/bfdlink.h genlink.h \ - libelf.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \ + elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \ $(INCDIR)/elf/external.h $(INCDIR)/elf/mips.h $(INCDIR)/coff/sym.h \ $(INCDIR)/coff/symconst.h $(INCDIR)/coff/internal.h \ $(INCDIR)/coff/ecoff.h $(INCDIR)/coff/mips.h ecoffswap.h \ elf32-target.h -elf32-gen.o: elf32-gen.c libelf.h $(INCDIR)/elf/common.h \ +elf32-gen.o: elf32-gen.c elf-bfd.h $(INCDIR)/elf/common.h \ $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \ elf32-target.h -elf32-ppc.o: elf32-ppc.c $(INCDIR)/bfdlink.h libelf.h \ +elf32-ppc.o: elf32-ppc.c $(INCDIR)/bfdlink.h elf-bfd.h \ $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \ $(INCDIR)/elf/ppc.h elf32-target.h -elf64.o: elf64.c elfcode.h $(INCDIR)/bfdlink.h libelf.h \ +elf64.o: elf64.c elfcode.h $(INCDIR)/bfdlink.h elf-bfd.h \ $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \ elfcore.h elflink.h -elf64-gen.o: elf64-gen.c libelf.h $(INCDIR)/elf/common.h \ +elf64-gen.o: elf64-gen.c elf-bfd.h $(INCDIR)/elf/common.h \ $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \ elf64-target.h -elf64-sparc.o: elf64-sparc.c libelf.h $(INCDIR)/elf/common.h \ +elf64-sparc.o: elf64-sparc.c elf-bfd.h $(INCDIR)/elf/common.h \ $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \ elf64-target.h nlm.o: nlm.c libnlm.h $(INCDIR)/nlm/common.h $(INCDIR)/nlm/internal.h \ @@ -36,7 +36,7 @@ SECTION #include "bfdlink.h" #include "libbfd.h" #define ARCH_SIZE 0 -#include "libelf.h" +#include "elf-bfd.h" static file_ptr map_program_segments PARAMS ((bfd *, file_ptr, Elf_Internal_Shdr *, diff --git a/bfd/elf32-mips.c b/bfd/elf32-mips.c index 09f144f..a4e10d3 100644 --- a/bfd/elf32-mips.c +++ b/bfd/elf32-mips.c @@ -25,7 +25,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "libbfd.h" #include "bfdlink.h" #include "genlink.h" -#include "libelf.h" +#include "elf-bfd.h" #include "elf/mips.h" /* Get the ECOFF swapping routines. */ @@ -882,7 +882,7 @@ bfd_elf32_bfd_reloc_type_lookup (abfd, code) bfd *abfd; bfd_reloc_code_real_type code; { - int i; + unsigned int i; for (i = 0; i < sizeof (mips_reloc_map) / sizeof (struct elf_reloc_map); i++) { @@ -1352,7 +1352,7 @@ mips_elf_symbol_processing (abfd, asym) { /* Initialize the acommon section. */ mips_elf_acom_section.name = ".acommon"; - mips_elf_acom_section.flags = SEC_NO_FLAGS; + mips_elf_acom_section.flags = SEC_ALLOC; mips_elf_acom_section.output_section = &mips_elf_acom_section; mips_elf_acom_section.symbol = &mips_elf_acom_symbol; mips_elf_acom_section.symbol_ptr_ptr = &mips_elf_acom_symbol_ptr; @@ -1526,10 +1526,18 @@ mips_elf_find_nearest_line (abfd, section, symbols, offset, filename_ptr, msec = bfd_get_section_by_name (abfd, ".mdebug"); if (msec != NULL) { + flagword origflags; struct mips_elf_find_line *fi; const struct ecoff_debug_swap * const swap = get_elf_backend_data (abfd)->elf_backend_ecoff_debug_swap; + /* If we are called during a link, mips_elf_final_link may have + cleared the SEC_HAS_CONTENTS field. We force it back on here + if appropriate (which it normally will be). */ + origflags = msec->flags; + if (elf_section_data (msec)->this_hdr.sh_type != SHT_NOBITS) + msec->flags |= SEC_HAS_CONTENTS; + fi = elf_tdata (abfd)->find_line_info; if (fi == NULL) { @@ -1543,13 +1551,17 @@ mips_elf_find_nearest_line (abfd, section, symbols, offset, filename_ptr, if (fi == NULL) { bfd_set_error (bfd_error_no_memory); + msec->flags = origflags; return false; } memset (fi, 0, sizeof (struct mips_elf_find_line)); if (! mips_elf_read_ecoff_info (abfd, msec, &fi->d)) - return false; + { + msec->flags = origflags; + return false; + } /* Swap in the FDR information. */ fi->d.fdr = ((struct fdr *) @@ -1559,6 +1571,7 @@ mips_elf_find_nearest_line (abfd, section, symbols, offset, filename_ptr, if (fi->d.fdr == NULL) { bfd_set_error (bfd_error_no_memory); + msec->flags = origflags; return false; } external_fdr_size = swap->external_fdr_size; @@ -1582,7 +1595,12 @@ mips_elf_find_nearest_line (abfd, section, symbols, offset, filename_ptr, if (_bfd_ecoff_locate_line (abfd, section, offset, &fi->d, swap, &fi->i, filename_ptr, functionname_ptr, line_ptr)) - return true; + { + msec->flags = origflags; + return true; + } + + msec->flags = origflags; } /* Fall back on the generic ELF find_nearest_line routine. */ @@ -2525,7 +2543,7 @@ mips_elf_relocate_section (output_bfd, info, input_bfd, input_section, { int r_type; reloc_howto_type *howto; - long r_symndx; + unsigned long r_symndx; bfd_vma addend; struct elf_link_hash_entry *h; asection *sec; diff --git a/bfd/elfcode.h b/bfd/elfcode.h index bbeb802..740ddda 100644 --- a/bfd/elfcode.h +++ b/bfd/elfcode.h @@ -68,7 +68,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "sysdep.h" #include "bfdlink.h" #include "libbfd.h" -#include "libelf.h" +#include "elf-bfd.h" /* Renaming structures, typedefs, macros and functions to be size-specific. */ #define Elf_External_Ehdr NAME(Elf,External_Ehdr) @@ -646,7 +646,7 @@ write_relocs (abfd, sec, data) Elf_Internal_Shdr *rela_hdr; Elf_External_Rela *outbound_relocas; Elf_External_Rel *outbound_relocs; - int idx; + unsigned int idx; int use_rela_p = get_elf_backend_data (abfd)->use_rela_p; asymbol *last_sym = 0; int last_sym_idx = 9999999; /* should always be written before use */ diff --git a/bfd/elfxx-target.h b/bfd/elfxx-target.h index 634f636..225f5a6 100644 --- a/bfd/elfxx-target.h +++ b/bfd/elfxx-target.h @@ -44,7 +44,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define bfd_elfNN_get_symbol_info _bfd_elf_get_symbol_info #define bfd_elfNN_get_symtab _bfd_elf_get_symtab #define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound -#if 0 /* done in libelf.h */ +#if 0 /* done in elf-bfd.h */ #define bfd_elfNN_link_record_dynamic_symbol _bfd_elf_link_record_dynamic_symbol #endif #define bfd_elfNN_make_empty_symbol _bfd_elf_make_empty_symbol @@ -66,6 +66,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define elf_backend_want_plt_sym 0 #endif +#ifndef elf_backend_want_hdr_in_seg +#define elf_backend_want_hdr_in_seg 0 +#endif + #define bfd_elfNN_bfd_debug_info_start bfd_void #define bfd_elfNN_bfd_debug_info_end bfd_void #define bfd_elfNN_bfd_debug_info_accumulate (PROTO(void,(*),(bfd*, struct sec *))) bfd_void @@ -206,6 +210,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef elf_backend_final_write_processing #define elf_backend_final_write_processing 0 #endif +#ifndef elf_backend_create_program_headers +#define elf_backend_create_program_headers 0 +#endif #ifndef elf_backend_ecoff_debug_swap #define elf_backend_ecoff_debug_swap 0 #endif @@ -252,6 +259,7 @@ static CONST struct elf_backend_data elfNN_bed = elf_backend_finish_dynamic_sections, elf_backend_begin_write_processing, elf_backend_final_write_processing, + elf_backend_create_program_headers, elf_backend_ecoff_debug_swap, ELF_MACHINE_ALT1, ELF_MACHINE_ALT2, @@ -259,6 +267,7 @@ static CONST struct elf_backend_data elfNN_bed = elf_backend_want_got_plt, elf_backend_plt_readonly, elf_backend_want_plt_sym, + elf_backend_want_hdr_in_seg, }; #ifdef TARGET_BIG_SYM @@ -299,10 +308,6 @@ const bfd_target TARGET_BIG_SYM = a WAG (wild a** guess) */ 14, - /* align_power_min: minimum alignment restriction for any section - FIXME: this value may be target machine dependent */ - 3, - /* Routines to byte-swap various sized integers from the data sections */ bfd_getb64, bfd_getb_signed_64, bfd_putb64, bfd_getb32, bfd_getb_signed_32, bfd_putb32, @@ -387,10 +392,6 @@ const bfd_target TARGET_LITTLE_SYM = a WAG (wild a** guess) */ 14, - /* align_power_min: minimum alignment restriction for any section - FIXME: this value may be target machine dependent */ - 3, - /* Routines to byte-swap various sized integers from the data sections */ bfd_getl64, bfd_getl_signed_64, bfd_putl64, bfd_getl32, bfd_getl_signed_32, bfd_putl32, diff --git a/bfd/libelf.h b/bfd/libelf.h deleted file mode 100644 index f90f2b0..0000000 --- a/bfd/libelf.h +++ /dev/null @@ -1,721 +0,0 @@ -/* BFD back-end data structures for ELF files. - Copyright (C) 1992, 1993 Free Software Foundation, Inc. - Written by Cygnus Support. - -This file is part of BFD, the Binary File Descriptor library. - -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 2 of the License, or -(at your option) any later version. - -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. - -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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#ifndef _LIBELF_H_ -#define _LIBELF_H_ 1 - -#include "elf/common.h" -#include "elf/internal.h" -#include "elf/external.h" -#include "bfdlink.h" - -/* If size isn't specified as 64 or 32, NAME macro should fail. */ -#ifndef NAME -#if ARCH_SIZE==64 -#define NAME(x,y) CAT4(x,64,_,y) -#endif -#if ARCH_SIZE==32 -#define NAME(x,y) CAT4(x,32,_,y) -#endif -#endif - -#ifndef NAME -#define NAME(x,y) CAT4(x,NOSIZE,_,y) -#endif - -#define ElfNAME(X) NAME(Elf,X) -#define elfNAME(X) NAME(elf,X) - -/* Information held for an ELF symbol. The first field is the - corresponding asymbol. Every symbol is an ELF file is actually a - pointer to this structure, although it is often handled as a - pointer to an asymbol. */ - -typedef struct -{ - /* The BFD symbol. */ - asymbol symbol; - /* ELF symbol information. */ - Elf_Internal_Sym internal_elf_sym; - /* Backend specific information. */ - union - { - unsigned int hppa_arg_reloc; - PTR mips_extr; - PTR any; - } - tc_data; -} elf_symbol_type; - -/* ELF linker hash table entries. */ - -struct elf_link_hash_entry -{ - struct bfd_link_hash_entry root; - - /* Symbol index in output file. This is initialized to -1. It is - set to -2 if the symbol is used by a reloc. */ - long indx; - - /* Symbol size. */ - bfd_size_type size; - - /* Symbol index as a dynamic symbol. Initialized to -1, and remains - -1 if this is not a dynamic symbol. */ - long dynindx; - - /* String table index in .dynstr if this is a dynamic symbol. */ - unsigned long dynstr_index; - - /* If this is a weak defined symbol from a dynamic object, this - field points to a defined symbol with the same value, if there is - one. Otherwise it is NULL. */ - struct elf_link_hash_entry *weakdef; - - /* If this symbol requires an entry in the global offset table, the - processor specific backend uses this field to hold the offset - into the .got section. If this field is -1, then the symbol does - not require a global offset table entry. */ - bfd_vma got_offset; - - /* If this symbol requires an entry in the procedure linkage table, - the processor specific backend uses these two fields to hold the - offset into the procedure linkage section and the offset into the - .got section. If plt_offset is -1, then the symbol does not - require an entry in the procedure linkage table. */ - bfd_vma plt_offset; - - /* Symbol type (STT_NOTYPE, STT_OBJECT, etc.). */ - char type; - - /* Some flags; legal values follow. */ - unsigned char elf_link_hash_flags; - /* Symbol is referenced by a non-shared object. */ -#define ELF_LINK_HASH_REF_REGULAR 01 - /* Symbol is defined by a non-shared object. */ -#define ELF_LINK_HASH_DEF_REGULAR 02 - /* Symbol is referenced by a shared object. */ -#define ELF_LINK_HASH_REF_DYNAMIC 04 - /* Symbol is defined by a shared object. */ -#define ELF_LINK_HASH_DEF_DYNAMIC 010 - /* Dynamic symbol has been adjustd. */ -#define ELF_LINK_HASH_DYNAMIC_ADJUSTED 020 - /* Symbol needs a copy reloc. */ -#define ELF_LINK_HASH_NEEDS_COPY 040 - /* Symbol needs a procedure linkage table entry. */ -#define ELF_LINK_HASH_NEEDS_PLT 0100 -}; - -/* ELF linker hash table. */ - -struct elf_link_hash_table -{ - struct bfd_link_hash_table root; - /* Whether we have created the special dynamic sections required - when linking against or generating a shared object. */ - boolean dynamic_sections_created; - /* The BFD used to hold special sections created by the linker. - This will be the first BFD found which requires these sections to - be created. */ - bfd *dynobj; - /* The number of symbols found in the link which must be put into - the .dynsym section. */ - size_t dynsymcount; - /* The string table of dynamic symbols, which becomes the .dynstr - section. */ - struct bfd_strtab_hash *dynstr; - /* The number of buckets in the hash table in the .hash section. - This is based on the number of dynamic symbols. */ - size_t bucketcount; - /* A linked list of DT_NEEDED names found in dynamic objects - included in the link. */ - struct bfd_link_needed_list *needed; -}; - -/* Look up an entry in an ELF linker hash table. */ - -#define elf_link_hash_lookup(table, string, create, copy, follow) \ - ((struct elf_link_hash_entry *) \ - bfd_link_hash_lookup (&(table)->root, (string), (create), \ - (copy), (follow))) - -/* Traverse an ELF linker hash table. */ - -#define elf_link_hash_traverse(table, func, info) \ - (bfd_link_hash_traverse \ - (&(table)->root, \ - (boolean (*) PARAMS ((struct bfd_link_hash_entry *, PTR))) (func), \ - (info))) - -/* Get the ELF linker hash table from a link_info structure. */ - -#define elf_hash_table(p) ((struct elf_link_hash_table *) ((p)->hash)) - -/* Constant information held for an ELF backend. */ - -struct elf_size_info { - unsigned char sizeof_ehdr, sizeof_phdr, sizeof_shdr; - unsigned char sizeof_rel, sizeof_rela, sizeof_sym, sizeof_dyn, sizeof_note; - - unsigned char arch_size, file_align; - unsigned char elfclass, ev_current; - int (*write_out_phdrs) PARAMS ((bfd *, Elf_Internal_Phdr *, int)); - boolean (*write_shdrs_and_ehdr) PARAMS ((bfd *)); - void (*write_relocs) PARAMS ((bfd *, asection *, PTR)); - void (*swap_symbol_out) PARAMS ((bfd *, Elf_Internal_Sym *, PTR)); - boolean (*slurp_reloc_table) PARAMS ((bfd *, asection *, asymbol **)); - long (*slurp_symbol_table) PARAMS ((bfd *, asymbol **, boolean)); -}; - -#define elf_symbol_from(ABFD,S) \ - (((S)->the_bfd->xvec->flavour == bfd_target_elf_flavour \ - && (S)->the_bfd->tdata.elf_obj_data != 0) \ - ? (elf_symbol_type *) (S) \ - : 0) - -struct elf_backend_data -{ - /* Whether the backend uses REL or RELA relocations. FIXME: some - ELF backends use both. When we need to support one, this whole - approach will need to be changed. */ - int use_rela_p; - - /* The architecture for this backend. */ - enum bfd_architecture arch; - - /* The ELF machine code (EM_xxxx) for this backend. */ - int elf_machine_code; - - /* The maximum page size for this backend. */ - bfd_vma maxpagesize; - - /* This is true if the linker should act like collect and gather - global constructors and destructors by name. This is true for - MIPS ELF because the Irix 5 tools can not handle the .init - section. */ - boolean collect; - - /* A function to translate an ELF RELA relocation to a BFD arelent - structure. */ - void (*elf_info_to_howto) PARAMS ((bfd *, arelent *, - Elf_Internal_Rela *)); - - /* A function to translate an ELF REL relocation to a BFD arelent - structure. */ - void (*elf_info_to_howto_rel) PARAMS ((bfd *, arelent *, - Elf_Internal_Rel *)); - - /* A function to determine whether a symbol is global when - partitioning the symbol table into local and global symbols. - This should be NULL for most targets, in which case the correct - thing will be done. MIPS ELF, at least on the Irix 5, has - special requirements. */ - boolean (*elf_backend_sym_is_global) PARAMS ((bfd *, asymbol *)); - - /* The remaining functions are hooks which are called only if they - are not NULL. */ - - /* A function to permit a backend specific check on whether a - particular BFD format is relevant for an object file, and to - permit the backend to set any global information it wishes. When - this is called elf_elfheader is set, but anything else should be - used with caution. If this returns false, the check_format - routine will return a bfd_error_wrong_format error. */ - boolean (*elf_backend_object_p) PARAMS ((bfd *)); - - /* A function to do additional symbol processing when reading the - ELF symbol table. This is where any processor-specific special - section indices are handled. */ - void (*elf_backend_symbol_processing) PARAMS ((bfd *, asymbol *)); - - /* A function to do additional symbol processing after reading the - entire ELF symbol table. */ - boolean (*elf_backend_symbol_table_processing) PARAMS ((bfd *, - elf_symbol_type *, - unsigned int)); - - /* A function to do additional processing on the ELF section header - just before writing it out. This is used to set the flags and - type fields for some sections, or to actually write out data for - unusual sections. */ - boolean (*elf_backend_section_processing) PARAMS ((bfd *, - Elf32_Internal_Shdr *)); - - /* A function to handle unusual section types when creating BFD - sections from ELF sections. */ - boolean (*elf_backend_section_from_shdr) PARAMS ((bfd *, - Elf32_Internal_Shdr *, - char *)); - - /* A function to set up the ELF section header for a BFD section in - preparation for writing it out. This is where the flags and type - fields are set for unusual sections. */ - boolean (*elf_backend_fake_sections) PARAMS ((bfd *, Elf32_Internal_Shdr *, - asection *)); - - /* A function to get the ELF section index for a BFD section. If - this returns true, the section was found. If it is a normal ELF - section, *RETVAL should be left unchanged. If it is not a normal - ELF section *RETVAL should be set to the SHN_xxxx index. */ - boolean (*elf_backend_section_from_bfd_section) - PARAMS ((bfd *, Elf32_Internal_Shdr *, asection *, int *retval)); - - /* If this field is not NULL, it is called by the add_symbols phase - of a link just before adding a symbol to the global linker hash - table. It may modify any of the fields as it wishes. If *NAME - is set to NULL, the symbol will be skipped rather than being - added to the hash table. This function is responsible for - handling all processor dependent symbol bindings and section - indices, and must set at least *FLAGS and *SEC for each processor - dependent case; failure to do so will cause a link error. */ - boolean (*elf_add_symbol_hook) - PARAMS ((bfd *abfd, struct bfd_link_info *info, - const Elf_Internal_Sym *, const char **name, - flagword *flags, asection **sec, bfd_vma *value)); - - /* If this field is not NULL, it is called by the elf_link_output_sym - phase of a link for each symbol which will appear in the object file. */ - boolean (*elf_backend_link_output_symbol_hook) - PARAMS ((bfd *, struct bfd_link_info *info, const char *, - Elf_Internal_Sym *, asection *)); - - /* The CREATE_DYNAMIC_SECTIONS function is called by the ELF backend - linker the first time it encounters a dynamic object in the link. - This function must create any sections required for dynamic - linking. The ABFD argument is a dynamic object. The .interp, - .dynamic, .dynsym, .dynstr, and .hash functions have already been - created, and this function may modify the section flags if - desired. This function will normally create the .got and .plt - sections, but different backends have different requirements. */ - boolean (*elf_backend_create_dynamic_sections) - PARAMS ((bfd *abfd, struct bfd_link_info *info)); - - /* The CHECK_RELOCS function is called by the add_symbols phase of - the ELF backend linker. It is called once for each section with - relocs of an object file, just after the symbols for the object - file have been added to the global linker hash table. The - function must look through the relocs and do any special handling - required. This generally means allocating space in the global - offset table, and perhaps allocating space for a reloc. The - relocs are always passed as Rela structures; if the section - actually uses Rel structures, the r_addend field will always be - zero. */ - boolean (*check_relocs) - PARAMS ((bfd *abfd, struct bfd_link_info *info, asection *o, - const Elf_Internal_Rela *relocs)); - - /* The ADJUST_DYNAMIC_SYMBOL function is called by the ELF backend - linker for every symbol which is defined by a dynamic object and - referenced by a regular object. This is called after all the - input files have been seen, but before the SIZE_DYNAMIC_SECTIONS - function has been called. The hash table entry should be - bfd_link_hash_defined ore bfd_link_hash_defweak, and it should be - defined in a section from a dynamic object. Dynamic object - sections are not included in the final link, and this function is - responsible for changing the value to something which the rest of - the link can deal with. This will normally involve adding an - entry to the .plt or .got or some such section, and setting the - symbol to point to that. */ - boolean (*elf_backend_adjust_dynamic_symbol) - PARAMS ((struct bfd_link_info *info, struct elf_link_hash_entry *h)); - - /* The SIZE_DYNAMIC_SECTIONS function is called by the ELF backend - linker after all the linker input files have been seen but before - the sections sizes have been set. This is called after - ADJUST_DYNAMIC_SYMBOL has been called on all appropriate symbols. - It is only called when linking against a dynamic object. It must - set the sizes of the dynamic sections, and may fill in their - contents as well. The generic ELF linker can handle the .dynsym, - .dynstr and .hash sections. This function must handle the - .interp section and any sections created by the - CREATE_DYNAMIC_SECTIONS entry point. */ - boolean (*elf_backend_size_dynamic_sections) - PARAMS ((bfd *output_bfd, struct bfd_link_info *info)); - - /* The RELOCATE_SECTION function is called by the ELF backend linker - to handle the relocations for a section. - - The relocs are always passed as Rela structures; if the section - actually uses Rel structures, the r_addend field will always be - zero. - - This function is responsible for adjust the section contents as - necessary, and (if using Rela relocs and generating a - relocateable output file) adjusting the reloc addend as - necessary. - - This function does not have to worry about setting the reloc - address or the reloc symbol index. - - LOCAL_SYMS is a pointer to the swapped in local symbols. - - LOCAL_SECTIONS is an array giving the section in the input file - corresponding to the st_shndx field of each local symbol. - - The global hash table entry for the global symbols can be found - via elf_sym_hashes (input_bfd). - - When generating relocateable output, this function must handle - STB_LOCAL/STT_SECTION symbols specially. The output symbol is - going to be the section symbol corresponding to the output - section, which means that the addend must be adjusted - accordingly. */ - boolean (*elf_backend_relocate_section) - PARAMS ((bfd *output_bfd, struct bfd_link_info *info, - bfd *input_bfd, asection *input_section, bfd_byte *contents, - Elf_Internal_Rela *relocs, Elf_Internal_Sym *local_syms, - asection **local_sections)); - - /* The FINISH_DYNAMIC_SYMBOL function is called by the ELF backend - linker just before it writes a symbol out to the .dynsym section. - The processor backend may make any required adjustment to the - symbol. It may also take the opportunity to set contents of the - dynamic sections. Note that FINISH_DYNAMIC_SYMBOL is called on - all .dynsym symbols, while ADJUST_DYNAMIC_SYMBOL is only called - on those symbols which are defined by a dynamic object. */ - boolean (*elf_backend_finish_dynamic_symbol) - PARAMS ((bfd *output_bfd, struct bfd_link_info *info, - struct elf_link_hash_entry *h, Elf_Internal_Sym *sym)); - - /* The FINISH_DYNAMIC_SECTIONS function is called by the ELF backend - linker just before it writes all the dynamic sections out to the - output file. The FINISH_DYNAMIC_SYMBOL will have been called on - all dynamic symbols. */ - boolean (*elf_backend_finish_dynamic_sections) - PARAMS ((bfd *output_bfd, struct bfd_link_info *info)); - - /* A function to do any beginning processing needed for the ELF file - before building the ELF headers and computing file positions. */ - void (*elf_backend_begin_write_processing) - PARAMS ((bfd *, struct bfd_link_info *)); - - /* A function to do any final processing needed for the ELF file - before writing it out. The LINKER argument is true if this BFD - was created by the ELF backend linker. */ - void (*elf_backend_final_write_processing) - PARAMS ((bfd *, boolean linker)); - - /* A function to create any special program headers required by the - backend. PHDRS are the program headers, and PHDR_COUNT is the - number of them. If PHDRS is NULL, this just counts headers - without creating them. This returns an updated value for - PHDR_COUNT. */ - int (*elf_backend_create_program_headers) - PARAMS ((bfd *, Elf_Internal_Phdr *phdrs, int phdr_count)); - - /* The swapping table to use when dealing with ECOFF information. - Used for the MIPS ELF .mdebug section. */ - const struct ecoff_debug_swap *elf_backend_ecoff_debug_swap; - - /* Alternate EM_xxxx machine codes for this backend. */ - int elf_machine_alt1; - int elf_machine_alt2; - - const struct elf_size_info *s; - - unsigned want_got_plt : 1; - unsigned plt_readonly : 1; - unsigned want_plt_sym : 1; - - /* Put ELF and program headers in the first loadable segment. */ - unsigned want_hdr_in_seg : 1; -}; - -/* Information stored for each BFD section in an ELF file. This - structure is allocated by elf_new_section_hook. */ - -struct bfd_elf_section_data { - /* The ELF header for this section. */ - Elf_Internal_Shdr this_hdr; - /* The ELF header for the reloc section associated with this - section, if any. */ - Elf_Internal_Shdr rel_hdr; - /* The ELF section number of this section. Only used for an output - file. */ - int this_idx; - /* The ELF section number of the reloc section associated with this - section, if any. Only used for an output file. */ - int rel_idx; - /* Used by the backend linker to store the symbol hash table entries - associated with relocs against global symbols. */ - struct elf_link_hash_entry **rel_hashes; - /* A pointer to the swapped relocs. If the section uses REL relocs, - rather than RELA, all the r_addend fields will be zero. This - pointer may be NULL. It is used by the backend linker. */ - Elf_Internal_Rela *relocs; - /* Used by the backend linker when generating a shared library to - record the dynamic symbol index for a section symbol - corresponding to this section. */ - long dynindx; -}; - -#define elf_section_data(sec) ((struct bfd_elf_section_data*)sec->used_by_bfd) - -#define get_elf_backend_data(abfd) \ - ((struct elf_backend_data *) (abfd)->xvec->backend_data) - -/* Some private data is stashed away for future use using the tdata pointer - in the bfd structure. */ - -struct elf_obj_tdata -{ - Elf_Internal_Ehdr elf_header[1]; /* Actual data, but ref like ptr */ - Elf_Internal_Shdr **elf_sect_ptr; - Elf_Internal_Phdr *phdr; - struct bfd_strtab_hash *strtab_ptr; - int num_locals; - int num_globals; - asymbol **section_syms; /* STT_SECTION symbols for each section */ - Elf_Internal_Shdr symtab_hdr; - Elf_Internal_Shdr shstrtab_hdr; - Elf_Internal_Shdr strtab_hdr; - Elf_Internal_Shdr dynsymtab_hdr; - Elf_Internal_Shdr dynstrtab_hdr; - unsigned int symtab_section, shstrtab_section; - unsigned int strtab_section, dynsymtab_section; - file_ptr next_file_pos; - void *prstatus; /* The raw /proc prstatus structure */ - void *prpsinfo; /* The raw /proc prpsinfo structure */ - bfd_vma gp; /* The gp value (MIPS only, for now) */ - unsigned int gp_size; /* The gp size (MIPS only, for now) */ - - /* This is set to true if the object was created by the backend - linker. */ - boolean linker; - - /* A mapping from external symbols to entries in the linker hash - table, used when linking. This is indexed by the symbol index - minus the sh_info field of the symbol table header. */ - struct elf_link_hash_entry **sym_hashes; - - /* A mapping from local symbols to offsets into the global offset - table, used when linking. This is indexed by the symbol index. */ - bfd_vma *local_got_offsets; - - /* The linker ELF emulation code needs to let the backend ELF linker - know what filename should be used for a dynamic object if the - dynamic object is found using a search. This field is used to - hold that information. */ - const char *dt_needed_name; - - /* Irix 5 often screws up the symbol table, sorting local symbols - after global symbols. This flag is set if the symbol table in - this BFD appears to be screwed up. If it is, we ignore the - sh_info field in the symbol table header, and always read all the - symbols. */ - boolean bad_symtab; - - /* Records the result of `get_program_header_size'. */ - bfd_size_type program_header_size; - - /* Used by MIPS ELF find_nearest_line entry point. The structure - could be included directly in this one, but there's no point to - wasting the memory just for the infrequently called - find_nearest_line. */ - struct mips_elf_find_line *find_line_info; - - /* Used by PowerPC to determine if the e_flags field has been intiialized */ - boolean ppc_flags_init; -}; - -#define elf_tdata(bfd) ((bfd) -> tdata.elf_obj_data) -#define elf_elfheader(bfd) (elf_tdata(bfd) -> elf_header) -#define elf_elfsections(bfd) (elf_tdata(bfd) -> elf_sect_ptr) -#define elf_shstrtab(bfd) (elf_tdata(bfd) -> strtab_ptr) -#define elf_onesymtab(bfd) (elf_tdata(bfd) -> symtab_section) -#define elf_dynsymtab(bfd) (elf_tdata(bfd) -> dynsymtab_section) -#define elf_num_locals(bfd) (elf_tdata(bfd) -> num_locals) -#define elf_num_globals(bfd) (elf_tdata(bfd) -> num_globals) -#define elf_section_syms(bfd) (elf_tdata(bfd) -> section_syms) -#define core_prpsinfo(bfd) (elf_tdata(bfd) -> prpsinfo) -#define core_prstatus(bfd) (elf_tdata(bfd) -> prstatus) -#define elf_gp(bfd) (elf_tdata(bfd) -> gp) -#define elf_gp_size(bfd) (elf_tdata(bfd) -> gp_size) -#define elf_sym_hashes(bfd) (elf_tdata(bfd) -> sym_hashes) -#define elf_local_got_offsets(bfd) (elf_tdata(bfd) -> local_got_offsets) -#define elf_dt_needed_name(bfd) (elf_tdata(bfd) -> dt_needed_name) -#define elf_bad_symtab(bfd) (elf_tdata(bfd) -> bad_symtab) -#define elf_ppc_flags_init(bfd) (elf_tdata(bfd) -> ppc_flags_init) - -extern char * bfd_elf_string_from_elf_section PARAMS ((bfd *, unsigned, unsigned)); -extern char * bfd_elf_get_str_section PARAMS ((bfd *, unsigned)); - -extern void bfd_elf_print_symbol PARAMS ((bfd *, PTR, asymbol *, - bfd_print_symbol_type)); -#define elf_string_from_elf_strtab(abfd,strindex) \ - bfd_elf_string_from_elf_section(abfd,elf_elfheader(abfd)->e_shstrndx,strindex) - -#define bfd_elf32_print_symbol bfd_elf_print_symbol -#define bfd_elf64_print_symbol bfd_elf_print_symbol -#define bfd_elf32_mkobject bfd_elf_mkobject -#define bfd_elf64_mkobject bfd_elf_mkobject -#define elf_mkobject bfd_elf_mkobject - -extern unsigned long bfd_elf_hash PARAMS ((CONST unsigned char *)); - -extern bfd_reloc_status_type bfd_elf_generic_reloc PARAMS ((bfd *, - arelent *, - asymbol *, - PTR, - asection *, - bfd *, - char **)); -extern boolean bfd_elf_mkobject PARAMS ((bfd *)); -extern Elf_Internal_Shdr *bfd_elf_find_section PARAMS ((bfd *, char *)); -extern boolean _bfd_elf_make_section_from_shdr - PARAMS ((bfd *abfd, Elf_Internal_Shdr *hdr, const char *name)); -extern struct bfd_hash_entry *_bfd_elf_link_hash_newfunc - PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *)); -extern struct bfd_link_hash_table *_bfd_elf_link_hash_table_create - PARAMS ((bfd *)); -extern boolean _bfd_elf_link_hash_table_init - PARAMS ((struct elf_link_hash_table *, bfd *, - struct bfd_hash_entry *(*) (struct bfd_hash_entry *, - struct bfd_hash_table *, - const char *))); - -extern boolean _bfd_elf_write_object_contents PARAMS ((bfd *)); -extern boolean _bfd_elf_set_section_contents PARAMS ((bfd *, sec_ptr, PTR, - file_ptr, - bfd_size_type)); -extern long _bfd_elf_get_symtab_upper_bound PARAMS ((bfd *)); -extern long _bfd_elf_get_symtab PARAMS ((bfd *, asymbol **)); -extern long _bfd_elf_get_dynamic_symtab_upper_bound PARAMS ((bfd *)); -extern long _bfd_elf_canonicalize_dynamic_symtab PARAMS ((bfd *, asymbol **)); -extern long _bfd_elf_get_reloc_upper_bound PARAMS ((bfd *, sec_ptr)); -extern long _bfd_elf_canonicalize_reloc PARAMS ((bfd *, sec_ptr, - arelent **, asymbol **)); -extern asymbol *_bfd_elf_make_empty_symbol PARAMS ((bfd *)); -extern void _bfd_elf_get_symbol_info PARAMS ((bfd *, asymbol *, - symbol_info *)); -extern alent *_bfd_elf_get_lineno PARAMS ((bfd *, asymbol *)); -extern boolean _bfd_elf_set_arch_mach PARAMS ((bfd *, enum bfd_architecture, - unsigned long)); -extern boolean _bfd_elf_find_nearest_line PARAMS ((bfd *, asection *, - asymbol **, - bfd_vma, CONST char **, - CONST char **, - unsigned int *)); -#define _bfd_elf_read_minisymbols _bfd_generic_read_minisymbols -#define _bfd_elf_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol -extern int _bfd_elf_sizeof_headers PARAMS ((bfd *, boolean)); -extern boolean _bfd_elf_new_section_hook PARAMS ((bfd *, asection *)); - -/* If the target doesn't have reloc handling written yet: */ -extern void _bfd_elf_no_info_to_howto PARAMS ((bfd *, arelent *, - Elf_Internal_Rela *)); - -asection *bfd_section_from_elf_index PARAMS ((bfd *, unsigned int)); -boolean _bfd_elf_create_dynamic_sections PARAMS ((bfd *, - struct bfd_link_info *)); -struct bfd_strtab_hash *_bfd_elf_stringtab_init PARAMS ((void)); -boolean -_bfd_elf_link_record_dynamic_symbol PARAMS ((struct bfd_link_info *, - struct elf_link_hash_entry *)); -boolean -_bfd_elf_compute_section_file_positions PARAMS ((bfd *, - struct bfd_link_info *)); -void _bfd_elf_assign_file_positions_for_relocs PARAMS ((bfd *)); -file_ptr _bfd_elf_assign_file_position_for_section PARAMS ((Elf_Internal_Shdr *, - file_ptr, - boolean)); - -boolean _bfd_elf_create_dynamic_sections PARAMS ((bfd *, - struct bfd_link_info *)); -boolean _bfd_elf_create_got_section PARAMS ((bfd *, - struct bfd_link_info *)); - -extern const bfd_target *bfd_elf32_object_p PARAMS ((bfd *)); -extern const bfd_target *bfd_elf32_core_file_p PARAMS ((bfd *)); -extern char *bfd_elf32_core_file_failing_command PARAMS ((bfd *)); -extern int bfd_elf32_core_file_failing_signal PARAMS ((bfd *)); -extern boolean bfd_elf32_core_file_matches_executable_p PARAMS ((bfd *, - bfd *)); - -extern boolean bfd_elf32_bfd_link_add_symbols - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean bfd_elf32_bfd_final_link - PARAMS ((bfd *, struct bfd_link_info *)); - -extern void bfd_elf32_swap_symbol_in - PARAMS ((bfd *, Elf32_External_Sym *, Elf_Internal_Sym *)); -extern void bfd_elf32_swap_symbol_out - PARAMS ((bfd *, Elf_Internal_Sym *, PTR)); -extern void bfd_elf32_swap_reloc_in - PARAMS ((bfd *, Elf32_External_Rel *, Elf_Internal_Rel *)); -extern void bfd_elf32_swap_reloc_out - PARAMS ((bfd *, Elf_Internal_Rel *, Elf32_External_Rel *)); -extern void bfd_elf32_swap_reloca_in - PARAMS ((bfd *, Elf32_External_Rela *, Elf_Internal_Rela *)); -extern void bfd_elf32_swap_reloca_out - PARAMS ((bfd *, Elf_Internal_Rela *, Elf32_External_Rela *)); -extern void bfd_elf32_swap_phdr_in - PARAMS ((bfd *, Elf32_External_Phdr *, Elf_Internal_Phdr *)); -extern void bfd_elf32_swap_phdr_out - PARAMS ((bfd *, Elf_Internal_Phdr *, Elf32_External_Phdr *)); -extern void bfd_elf32_swap_dyn_in - PARAMS ((bfd *, const Elf32_External_Dyn *, Elf_Internal_Dyn *)); -extern void bfd_elf32_swap_dyn_out - PARAMS ((bfd *, const Elf_Internal_Dyn *, Elf32_External_Dyn *)); -extern boolean bfd_elf32_add_dynamic_entry - PARAMS ((struct bfd_link_info *, bfd_vma, bfd_vma)); -extern boolean bfd_elf32_link_create_dynamic_sections - PARAMS ((bfd *, struct bfd_link_info *)); - -extern const bfd_target *bfd_elf64_object_p PARAMS ((bfd *)); -extern const bfd_target *bfd_elf64_core_file_p PARAMS ((bfd *)); -extern char *bfd_elf64_core_file_failing_command PARAMS ((bfd *)); -extern int bfd_elf64_core_file_failing_signal PARAMS ((bfd *)); -extern boolean bfd_elf64_core_file_matches_executable_p PARAMS ((bfd *, - bfd *)); -extern boolean bfd_elf64_bfd_link_add_symbols - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean bfd_elf64_bfd_final_link - PARAMS ((bfd *, struct bfd_link_info *)); - -extern void bfd_elf64_swap_symbol_in - PARAMS ((bfd *, Elf64_External_Sym *, Elf_Internal_Sym *)); -extern void bfd_elf64_swap_symbol_out - PARAMS ((bfd *, Elf_Internal_Sym *, PTR)); -extern void bfd_elf64_swap_reloc_in - PARAMS ((bfd *, Elf64_External_Rel *, Elf_Internal_Rel *)); -extern void bfd_elf64_swap_reloc_out - PARAMS ((bfd *, Elf_Internal_Rel *, Elf64_External_Rel *)); -extern void bfd_elf64_swap_reloca_in - PARAMS ((bfd *, Elf64_External_Rela *, Elf_Internal_Rela *)); -extern void bfd_elf64_swap_reloca_out - PARAMS ((bfd *, Elf_Internal_Rela *, Elf64_External_Rela *)); -extern void bfd_elf64_swap_phdr_in - PARAMS ((bfd *, Elf64_External_Phdr *, Elf_Internal_Phdr *)); -extern void bfd_elf64_swap_phdr_out - PARAMS ((bfd *, Elf_Internal_Phdr *, Elf64_External_Phdr *)); -extern void bfd_elf64_swap_dyn_in - PARAMS ((bfd *, const Elf64_External_Dyn *, Elf_Internal_Dyn *)); -extern void bfd_elf64_swap_dyn_out - PARAMS ((bfd *, const Elf_Internal_Dyn *, Elf64_External_Dyn *)); -extern boolean bfd_elf64_add_dynamic_entry - PARAMS ((struct bfd_link_info *, bfd_vma, bfd_vma)); -extern boolean bfd_elf64_link_create_dynamic_sections - PARAMS ((bfd *, struct bfd_link_info *)); - -#define bfd_elf32_link_record_dynamic_symbol _bfd_elf_link_record_dynamic_symbol -#define bfd_elf64_link_record_dynamic_symbol _bfd_elf_link_record_dynamic_symbol - -#endif /* _LIBELF_H_ */ |