* 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.
This commit is contained in:
Fred Fish
parent
02a5d23525
commit
6ab826bd98
8 changed files with 68 additions and 758 deletions
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@ -130,6 +130,7 @@ doc
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ecoff.c
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ecofflink.c
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ecoffswap.h
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elf-bfd.h
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elf.c
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elf32-gen.c
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elf32-hppa.c
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@ -181,7 +182,6 @@ libbfd.h
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libcoff-in.h
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libcoff.h
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libecoff.h
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libelf.h
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libhppa.h
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libieee.h
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libnlm.h
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@ -1,3 +1,15 @@
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Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
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* libelf.h: Rename to elf-bfd.h to avoid conflict with
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systems that have a system <libelf.h>.
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* Makefile.in: Globally replace libelf.h with elf-bfd.h.
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* bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
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elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
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elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
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elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
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elfxx-target.h: Include elf-bfd.h rather than libelf.h.
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* elfxx-target.h: Change libelf.h reference to elf-bfd.h.
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Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
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* ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
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@ -287,7 +287,7 @@ CFILES = libbfd.c opncls.c bfd.c archive.c targets.c cache.c \
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HFILES = aout-target.h aoutf1.h aoutx.h coffcode.h \
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coffswap.h ecoffswap.h elf32-hppa.h elf32-target.h elf64-target.h \
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elfcode.h hppa_stubs.h libaout.h libbfd.h \
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libcoff.h libecoff.h libelf.h libhppa.h libieee.h libnlm.h \
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libcoff.h libecoff.h elf-bfd.h libhppa.h libieee.h libnlm.h \
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liboasys.h nlm-target.h nlmcode.h som.h genlink.h netbsd.h
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STAGESTUFF = $(TARGETLIB) $(OFILES)
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@ -559,7 +559,7 @@ bfd.ps:
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(cd $(docdir); $(MAKE) bfd.ps $(FLAGS_TO_PASS))
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start-sanitize-arc:
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elf32-arc.o: elf32-arc.c libelf.h $(INCDIR)/elf/common.h \
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elf32-arc.o: elf32-arc.c elf-bfd.h $(INCDIR)/elf/common.h \
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$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
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$(INCDIR)/elf/arc.h elf32-target.h
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end-sanitize-arc:
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@ -573,7 +573,7 @@ libbfd.o: libbfd.c
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opncls.o: opncls.c
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bfd.o: bfd.c $(INCDIR)/bfdlink.h $(INCDIR)/coff/internal.h \
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$(INCDIR)/coff/sym.h libcoff.h libecoff.h $(INCDIR)/coff/ecoff.h \
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libelf.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
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elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
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$(INCDIR)/elf/external.h
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archive.o: archive.c $(INCDIR)/aout/ar.h $(INCDIR)/aout/ranlib.h
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targets.o: targets.c
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@ -707,51 +707,51 @@ mipsbsd.o: mipsbsd.c libaout.h $(INCDIR)/bfdlink.h \
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aout-target.h $(INCDIR)/aout/aout64.h $(INCDIR)/aout/stab_gnu.h \
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$(INCDIR)/aout/stab.def $(INCDIR)/aout/ar.h
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cpu-sh.o: cpu-sh.c
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elf.o: elf.c $(INCDIR)/bfdlink.h libelf.h $(INCDIR)/elf/common.h \
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elf.o: elf.c $(INCDIR)/bfdlink.h elf-bfd.h $(INCDIR)/elf/common.h \
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$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h
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elflink.o: elflink.c $(INCDIR)/bfdlink.h libelf.h $(INCDIR)/elf/common.h \
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elflink.o: elflink.c $(INCDIR)/bfdlink.h elf-bfd.h $(INCDIR)/elf/common.h \
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$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h
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elf32.o: elf32.c elfcode.h $(INCDIR)/bfdlink.h libelf.h \
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elf32.o: elf32.c elfcode.h $(INCDIR)/bfdlink.h elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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elfcore.h elflink.h
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elf32-sparc.o: elf32-sparc.c $(INCDIR)/bfdlink.h libelf.h \
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elf32-sparc.o: elf32-sparc.c $(INCDIR)/bfdlink.h elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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elf32-target.h
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elf32-i386.o: elf32-i386.c $(INCDIR)/bfdlink.h libelf.h \
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elf32-i386.o: elf32-i386.c $(INCDIR)/bfdlink.h elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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elf32-target.h
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elf32-i860.o: elf32-i860.c libelf.h $(INCDIR)/elf/common.h \
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elf32-i860.o: elf32-i860.c elf-bfd.h $(INCDIR)/elf/common.h \
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$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
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elf32-target.h
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elf32-m68k.o: elf32-m68k.c $(INCDIR)/bfdlink.h libelf.h \
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elf32-m68k.o: elf32-m68k.c $(INCDIR)/bfdlink.h elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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elf32-target.h
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elf32-hppa.o: elf32-hppa.c $(INCDIR)/bfdlink.h libelf.h \
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elf32-hppa.o: elf32-hppa.c $(INCDIR)/bfdlink.h elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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elf32-hppa.h libhppa.h $(INCDIR)/elf/hppa.h hppa_stubs.h \
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elf32-target.h
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elf32-m88k.o: elf32-m88k.c libelf.h $(INCDIR)/elf/common.h \
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elf32-m88k.o: elf32-m88k.c elf-bfd.h $(INCDIR)/elf/common.h \
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$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
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elf32-target.h
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elf32-mips.o: elf32-mips.c $(INCDIR)/bfdlink.h genlink.h \
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libelf.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
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elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
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$(INCDIR)/elf/external.h $(INCDIR)/elf/mips.h $(INCDIR)/coff/sym.h \
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$(INCDIR)/coff/symconst.h $(INCDIR)/coff/internal.h \
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$(INCDIR)/coff/ecoff.h $(INCDIR)/coff/mips.h ecoffswap.h \
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elf32-target.h
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elf32-gen.o: elf32-gen.c libelf.h $(INCDIR)/elf/common.h \
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elf32-gen.o: elf32-gen.c elf-bfd.h $(INCDIR)/elf/common.h \
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$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
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elf32-target.h
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elf32-ppc.o: elf32-ppc.c $(INCDIR)/bfdlink.h libelf.h \
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elf32-ppc.o: elf32-ppc.c $(INCDIR)/bfdlink.h elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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$(INCDIR)/elf/ppc.h elf32-target.h
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elf64.o: elf64.c elfcode.h $(INCDIR)/bfdlink.h libelf.h \
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elf64.o: elf64.c elfcode.h $(INCDIR)/bfdlink.h elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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elfcore.h elflink.h
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elf64-gen.o: elf64-gen.c libelf.h $(INCDIR)/elf/common.h \
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elf64-gen.o: elf64-gen.c elf-bfd.h $(INCDIR)/elf/common.h \
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$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
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elf64-target.h
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elf64-sparc.o: elf64-sparc.c libelf.h $(INCDIR)/elf/common.h \
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elf64-sparc.o: elf64-sparc.c elf-bfd.h $(INCDIR)/elf/common.h \
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$(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
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elf64-target.h
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nlm.o: nlm.c libnlm.h $(INCDIR)/nlm/common.h $(INCDIR)/nlm/internal.h \
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@ -36,7 +36,7 @@ SECTION
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#include "bfdlink.h"
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#include "libbfd.h"
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#define ARCH_SIZE 0
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#include "libelf.h"
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#include "elf-bfd.h"
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static file_ptr map_program_segments PARAMS ((bfd *, file_ptr,
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Elf_Internal_Shdr *,
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@ -25,7 +25,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "libbfd.h"
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#include "bfdlink.h"
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#include "genlink.h"
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#include "libelf.h"
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#include "elf-bfd.h"
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#include "elf/mips.h"
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/* Get the ECOFF swapping routines. */
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@ -882,7 +882,7 @@ bfd_elf32_bfd_reloc_type_lookup (abfd, code)
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bfd *abfd;
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bfd_reloc_code_real_type code;
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{
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int i;
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unsigned int i;
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for (i = 0; i < sizeof (mips_reloc_map) / sizeof (struct elf_reloc_map); i++)
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{
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@ -1352,7 +1352,7 @@ mips_elf_symbol_processing (abfd, asym)
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{
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/* Initialize the acommon section. */
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mips_elf_acom_section.name = ".acommon";
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mips_elf_acom_section.flags = SEC_NO_FLAGS;
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mips_elf_acom_section.flags = SEC_ALLOC;
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mips_elf_acom_section.output_section = &mips_elf_acom_section;
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mips_elf_acom_section.symbol = &mips_elf_acom_symbol;
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mips_elf_acom_section.symbol_ptr_ptr = &mips_elf_acom_symbol_ptr;
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@ -1526,10 +1526,18 @@ mips_elf_find_nearest_line (abfd, section, symbols, offset, filename_ptr,
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msec = bfd_get_section_by_name (abfd, ".mdebug");
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if (msec != NULL)
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{
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flagword origflags;
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struct mips_elf_find_line *fi;
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const struct ecoff_debug_swap * const swap =
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get_elf_backend_data (abfd)->elf_backend_ecoff_debug_swap;
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/* If we are called during a link, mips_elf_final_link may have
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cleared the SEC_HAS_CONTENTS field. We force it back on here
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if appropriate (which it normally will be). */
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origflags = msec->flags;
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if (elf_section_data (msec)->this_hdr.sh_type != SHT_NOBITS)
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msec->flags |= SEC_HAS_CONTENTS;
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fi = elf_tdata (abfd)->find_line_info;
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if (fi == NULL)
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{
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@ -1543,13 +1551,17 @@ mips_elf_find_nearest_line (abfd, section, symbols, offset, filename_ptr,
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if (fi == NULL)
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{
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bfd_set_error (bfd_error_no_memory);
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msec->flags = origflags;
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return false;
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}
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memset (fi, 0, sizeof (struct mips_elf_find_line));
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if (! mips_elf_read_ecoff_info (abfd, msec, &fi->d))
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return false;
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{
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msec->flags = origflags;
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return false;
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}
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/* Swap in the FDR information. */
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fi->d.fdr = ((struct fdr *)
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@ -1559,6 +1571,7 @@ mips_elf_find_nearest_line (abfd, section, symbols, offset, filename_ptr,
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if (fi->d.fdr == NULL)
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{
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bfd_set_error (bfd_error_no_memory);
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msec->flags = origflags;
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return false;
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}
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external_fdr_size = swap->external_fdr_size;
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@ -1582,7 +1595,12 @@ mips_elf_find_nearest_line (abfd, section, symbols, offset, filename_ptr,
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if (_bfd_ecoff_locate_line (abfd, section, offset, &fi->d, swap,
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&fi->i, filename_ptr, functionname_ptr,
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line_ptr))
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return true;
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{
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msec->flags = origflags;
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return true;
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}
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msec->flags = origflags;
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}
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/* Fall back on the generic ELF find_nearest_line routine. */
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@ -2525,7 +2543,7 @@ mips_elf_relocate_section (output_bfd, info, input_bfd, input_section,
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{
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int r_type;
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reloc_howto_type *howto;
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long r_symndx;
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unsigned long r_symndx;
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bfd_vma addend;
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struct elf_link_hash_entry *h;
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asection *sec;
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@ -68,7 +68,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "sysdep.h"
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#include "bfdlink.h"
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#include "libbfd.h"
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#include "libelf.h"
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#include "elf-bfd.h"
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/* Renaming structures, typedefs, macros and functions to be size-specific. */
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#define Elf_External_Ehdr NAME(Elf,External_Ehdr)
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@ -646,7 +646,7 @@ write_relocs (abfd, sec, data)
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Elf_Internal_Shdr *rela_hdr;
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Elf_External_Rela *outbound_relocas;
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Elf_External_Rel *outbound_relocs;
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int idx;
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unsigned int idx;
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int use_rela_p = get_elf_backend_data (abfd)->use_rela_p;
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asymbol *last_sym = 0;
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int last_sym_idx = 9999999; /* should always be written before use */
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@ -44,7 +44,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#define bfd_elfNN_get_symbol_info _bfd_elf_get_symbol_info
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#define bfd_elfNN_get_symtab _bfd_elf_get_symtab
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#define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound
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#if 0 /* done in libelf.h */
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#if 0 /* done in elf-bfd.h */
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#define bfd_elfNN_link_record_dynamic_symbol _bfd_elf_link_record_dynamic_symbol
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#endif
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#define bfd_elfNN_make_empty_symbol _bfd_elf_make_empty_symbol
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@ -66,6 +66,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#define elf_backend_want_plt_sym 0
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#endif
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#ifndef elf_backend_want_hdr_in_seg
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#define elf_backend_want_hdr_in_seg 0
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#endif
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#define bfd_elfNN_bfd_debug_info_start bfd_void
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#define bfd_elfNN_bfd_debug_info_end bfd_void
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#define bfd_elfNN_bfd_debug_info_accumulate (PROTO(void,(*),(bfd*, struct sec *))) bfd_void
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@ -206,6 +210,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#ifndef elf_backend_final_write_processing
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#define elf_backend_final_write_processing 0
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#endif
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#ifndef elf_backend_create_program_headers
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#define elf_backend_create_program_headers 0
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#endif
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#ifndef elf_backend_ecoff_debug_swap
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#define elf_backend_ecoff_debug_swap 0
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#endif
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@ -252,6 +259,7 @@ static CONST struct elf_backend_data elfNN_bed =
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elf_backend_finish_dynamic_sections,
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elf_backend_begin_write_processing,
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elf_backend_final_write_processing,
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elf_backend_create_program_headers,
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elf_backend_ecoff_debug_swap,
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ELF_MACHINE_ALT1,
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ELF_MACHINE_ALT2,
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@ -259,6 +267,7 @@ static CONST struct elf_backend_data elfNN_bed =
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elf_backend_want_got_plt,
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elf_backend_plt_readonly,
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elf_backend_want_plt_sym,
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elf_backend_want_hdr_in_seg,
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};
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#ifdef TARGET_BIG_SYM
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@ -299,10 +308,6 @@ const bfd_target TARGET_BIG_SYM =
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a WAG (wild a** guess) */
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14,
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/* align_power_min: minimum alignment restriction for any section
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FIXME: this value may be target machine dependent */
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3,
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/* Routines to byte-swap various sized integers from the data sections */
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bfd_getb64, bfd_getb_signed_64, bfd_putb64,
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bfd_getb32, bfd_getb_signed_32, bfd_putb32,
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@ -387,10 +392,6 @@ const bfd_target TARGET_LITTLE_SYM =
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a WAG (wild a** guess) */
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14,
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/* align_power_min: minimum alignment restriction for any section
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FIXME: this value may be target machine dependent */
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3,
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/* Routines to byte-swap various sized integers from the data sections */
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bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
||||
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
||||
|
|
|
|||
721
bfd/libelf.h
721
bfd/libelf.h
|
|
@ -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_ */
|
||||
Loading…
Add table
Reference in a new issue