X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Fcoff-alpha.c;h=d36921bbfe6784523bbbd533ccfdbfa93fe9d701;hb=bc754168c7c3fc64e40bb7ddd97ea1ad07fb32d2;hp=402c9edd5d517caa9d29eae91a15a0bf2349a64e;hpb=64ecde46199487acc4409d3593069177aaabf1ff;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/coff-alpha.c b/bfd/coff-alpha.c index 402c9edd5d..d36921bbfe 100644 --- a/bfd/coff-alpha.c +++ b/bfd/coff-alpha.c @@ -1,26 +1,27 @@ /* BFD back-end for ALPHA Extended-Coff files. - Copyright 1993, 1994 Free Software Foundation, Inc. + Copyright (C) 1993-2019 Free Software Foundation, Inc. Modified from coff-mips.c by Steve Chamberlain and Ian Lance Taylor . -This file is part of BFD, the Binary File Descriptor library. + 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 free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. -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. + 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. */ + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ -#include "bfd.h" #include "sysdep.h" +#include "bfd.h" #include "bfdlink.h" #include "libbfd.h" #include "coff/internal.h" @@ -28,35 +29,13 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "coff/symconst.h" #include "coff/ecoff.h" #include "coff/alpha.h" +#include "aout/ar.h" #include "libcoff.h" #include "libecoff.h" /* Prototypes for static functions. */ -static const bfd_target *alpha_ecoff_object_p PARAMS ((bfd *)); -static boolean alpha_ecoff_bad_format_hook PARAMS ((bfd *abfd, PTR filehdr)); -static PTR alpha_ecoff_mkobject_hook PARAMS ((bfd *, PTR filehdr, PTR aouthdr)); -static void alpha_ecoff_swap_reloc_in PARAMS ((bfd *, PTR, - struct internal_reloc *)); -static void alpha_ecoff_swap_reloc_out PARAMS ((bfd *, - const struct internal_reloc *, - PTR)); -static void alpha_adjust_reloc_in PARAMS ((bfd *, - const struct internal_reloc *, - arelent *)); -static void alpha_adjust_reloc_out PARAMS ((bfd *, const arelent *, - struct internal_reloc *)); -static bfd_byte *alpha_ecoff_get_relocated_section_contents - PARAMS ((bfd *abfd, struct bfd_link_info *, struct bfd_link_order *, - bfd_byte *data, boolean relocateable, asymbol **symbols)); -static bfd_vma alpha_convert_external_reloc - PARAMS ((bfd *, struct bfd_link_info *, bfd *, struct external_reloc *, - struct ecoff_link_hash_entry *)); -static boolean alpha_relocate_section PARAMS ((bfd *, struct bfd_link_info *, - bfd *, asection *, - bfd_byte *, PTR)); -static boolean alpha_adjust_headers - PARAMS ((bfd *, struct internal_filehdr *, struct internal_aouthdr *)); + /* ECOFF has COFF sections, but the debugging information is stored in a completely different format. ECOFF targets use some of the @@ -68,32 +47,32 @@ static boolean alpha_adjust_headers symbol, and lineno ones. Give them ecoff names. Define some accessor macros for the large sizes used for Alpha ECOFF. */ -#define GET_FILEHDR_SYMPTR bfd_h_get_64 -#define PUT_FILEHDR_SYMPTR bfd_h_put_64 -#define GET_AOUTHDR_TSIZE bfd_h_get_64 -#define PUT_AOUTHDR_TSIZE bfd_h_put_64 -#define GET_AOUTHDR_DSIZE bfd_h_get_64 -#define PUT_AOUTHDR_DSIZE bfd_h_put_64 -#define GET_AOUTHDR_BSIZE bfd_h_get_64 -#define PUT_AOUTHDR_BSIZE bfd_h_put_64 -#define GET_AOUTHDR_ENTRY bfd_h_get_64 -#define PUT_AOUTHDR_ENTRY bfd_h_put_64 -#define GET_AOUTHDR_TEXT_START bfd_h_get_64 -#define PUT_AOUTHDR_TEXT_START bfd_h_put_64 -#define GET_AOUTHDR_DATA_START bfd_h_get_64 -#define PUT_AOUTHDR_DATA_START bfd_h_put_64 -#define GET_SCNHDR_PADDR bfd_h_get_64 -#define PUT_SCNHDR_PADDR bfd_h_put_64 -#define GET_SCNHDR_VADDR bfd_h_get_64 -#define PUT_SCNHDR_VADDR bfd_h_put_64 -#define GET_SCNHDR_SIZE bfd_h_get_64 -#define PUT_SCNHDR_SIZE bfd_h_put_64 -#define GET_SCNHDR_SCNPTR bfd_h_get_64 -#define PUT_SCNHDR_SCNPTR bfd_h_put_64 -#define GET_SCNHDR_RELPTR bfd_h_get_64 -#define PUT_SCNHDR_RELPTR bfd_h_put_64 -#define GET_SCNHDR_LNNOPTR bfd_h_get_64 -#define PUT_SCNHDR_LNNOPTR bfd_h_put_64 +#define GET_FILEHDR_SYMPTR H_GET_64 +#define PUT_FILEHDR_SYMPTR H_PUT_64 +#define GET_AOUTHDR_TSIZE H_GET_64 +#define PUT_AOUTHDR_TSIZE H_PUT_64 +#define GET_AOUTHDR_DSIZE H_GET_64 +#define PUT_AOUTHDR_DSIZE H_PUT_64 +#define GET_AOUTHDR_BSIZE H_GET_64 +#define PUT_AOUTHDR_BSIZE H_PUT_64 +#define GET_AOUTHDR_ENTRY H_GET_64 +#define PUT_AOUTHDR_ENTRY H_PUT_64 +#define GET_AOUTHDR_TEXT_START H_GET_64 +#define PUT_AOUTHDR_TEXT_START H_PUT_64 +#define GET_AOUTHDR_DATA_START H_GET_64 +#define PUT_AOUTHDR_DATA_START H_PUT_64 +#define GET_SCNHDR_PADDR H_GET_64 +#define PUT_SCNHDR_PADDR H_PUT_64 +#define GET_SCNHDR_VADDR H_GET_64 +#define PUT_SCNHDR_VADDR H_PUT_64 +#define GET_SCNHDR_SIZE H_GET_64 +#define PUT_SCNHDR_SIZE H_PUT_64 +#define GET_SCNHDR_SCNPTR H_GET_64 +#define PUT_SCNHDR_SCNPTR H_PUT_64 +#define GET_SCNHDR_RELPTR H_GET_64 +#define PUT_SCNHDR_RELPTR H_PUT_64 +#define GET_SCNHDR_LNNOPTR H_GET_64 +#define PUT_SCNHDR_LNNOPTR H_PUT_64 #define ALPHAECOFF @@ -115,18 +94,13 @@ static boolean alpha_adjust_headers /* How to process the various reloc types. */ static bfd_reloc_status_type -reloc_nil PARAMS ((bfd *, arelent *, asymbol *, PTR, - asection *, bfd *, char **)); - -static bfd_reloc_status_type -reloc_nil (abfd, reloc, sym, data, sec, output_bfd, error_message) - bfd *abfd; - arelent *reloc; - asymbol *sym; - PTR data; - asection *sec; - bfd *output_bfd; - char **error_message; +reloc_nil (bfd *abfd ATTRIBUTE_UNUSED, + arelent *reloc ATTRIBUTE_UNUSED, + asymbol *sym ATTRIBUTE_UNUSED, + void * data ATTRIBUTE_UNUSED, + asection *sec ATTRIBUTE_UNUSED, + bfd *output_bfd ATTRIBUTE_UNUSED, + char **error_message ATTRIBUTE_UNUSED) { return bfd_reloc_ok; } @@ -144,45 +118,45 @@ static reloc_howto_type alpha_howto_table[] = 0, /* rightshift */ 0, /* size (0 = byte, 1 = short, 2 = long) */ 8, /* bitsize */ - true, /* pc_relative */ + TRUE, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ reloc_nil, /* special_function */ "IGNORE", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ 0, /* src_mask */ 0, /* dst_mask */ - true), /* pcrel_offset */ + TRUE), /* pcrel_offset */ /* A 32 bit reference to a symbol. */ HOWTO (ALPHA_R_REFLONG, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - false, /* pc_relative */ + FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ 0, /* special_function */ "REFLONG", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ /* A 64 bit reference to a symbol. */ HOWTO (ALPHA_R_REFQUAD, /* type */ 0, /* rightshift */ 4, /* size (0 = byte, 1 = short, 2 = long) */ 64, /* bitsize */ - false, /* pc_relative */ + FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ 0, /* special_function */ "REFQUAD", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ MINUS_ONE, /* src_mask */ MINUS_ONE, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ /* A 32 bit GP relative offset. This is just like REFLONG except that when the value is used the value of the gp register will be @@ -191,15 +165,15 @@ static reloc_howto_type alpha_howto_table[] = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - false, /* pc_relative */ + FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ 0, /* special_function */ "GPREL32", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ /* Used for an instruction that refers to memory off the GP register. The offset is 16 bits of the 32 bit instruction. This @@ -208,15 +182,15 @@ static reloc_howto_type alpha_howto_table[] = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - false, /* pc_relative */ + FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ 0, /* special_function */ "LITERAL", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ 0xffff, /* src_mask */ 0xffff, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ /* This reloc only appears immediately following a LITERAL reloc. It identifies a use of the literal. It seems that the linker can @@ -231,15 +205,15 @@ static reloc_howto_type alpha_howto_table[] = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - false, /* pc_relative */ + FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ reloc_nil, /* special_function */ "LITUSE", /* name */ - false, /* partial_inplace */ + FALSE, /* partial_inplace */ 0, /* src_mask */ 0, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ /* Load the gp register. This is always used for a ldah instruction which loads the upper 16 bits of the gp register. The next reloc @@ -256,15 +230,15 @@ static reloc_howto_type alpha_howto_table[] = 16, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - true, /* pc_relative */ + TRUE, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ reloc_nil, /* special_function */ "GPDISP", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ 0xffff, /* src_mask */ 0xffff, /* dst_mask */ - true), /* pcrel_offset */ + TRUE), /* pcrel_offset */ /* A 21 bit branch. The native assembler generates these for branches within the text segment, and also fills in the PC @@ -273,90 +247,90 @@ static reloc_howto_type alpha_howto_table[] = 2, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 21, /* bitsize */ - true, /* pc_relative */ + TRUE, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ 0, /* special_function */ "BRADDR", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ 0x1fffff, /* src_mask */ 0x1fffff, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ /* A hint for a jump to a register. */ HOWTO (ALPHA_R_HINT, /* type */ 2, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 14, /* bitsize */ - true, /* pc_relative */ + TRUE, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ 0, /* special_function */ "HINT", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ 0x3fff, /* src_mask */ 0x3fff, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ /* 16 bit PC relative offset. */ HOWTO (ALPHA_R_SREL16, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - true, /* pc_relative */ + TRUE, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ 0, /* special_function */ "SREL16", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ 0xffff, /* src_mask */ 0xffff, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ /* 32 bit PC relative offset. */ HOWTO (ALPHA_R_SREL32, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - true, /* pc_relative */ + TRUE, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ 0, /* special_function */ "SREL32", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ /* A 64 bit PC relative offset. */ HOWTO (ALPHA_R_SREL64, /* type */ 0, /* rightshift */ 4, /* size (0 = byte, 1 = short, 2 = long) */ 64, /* bitsize */ - true, /* pc_relative */ + TRUE, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ 0, /* special_function */ "SREL64", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ MINUS_ONE, /* src_mask */ MINUS_ONE, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ /* Push a value on the reloc evaluation stack. */ HOWTO (ALPHA_R_OP_PUSH, /* type */ 0, /* rightshift */ 0, /* size (0 = byte, 1 = short, 2 = long) */ 0, /* bitsize */ - false, /* pc_relative */ + FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ 0, /* special_function */ "OP_PUSH", /* name */ - false, /* partial_inplace */ + FALSE, /* partial_inplace */ 0, /* src_mask */ 0, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ /* Store the value from the stack at the given address. Store it in a bitfield of size r_size starting at bit position r_offset. */ @@ -364,15 +338,15 @@ static reloc_howto_type alpha_howto_table[] = 0, /* rightshift */ 4, /* size (0 = byte, 1 = short, 2 = long) */ 64, /* bitsize */ - false, /* pc_relative */ + FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ 0, /* special_function */ "OP_STORE", /* name */ - false, /* partial_inplace */ + FALSE, /* partial_inplace */ 0, /* src_mask */ MINUS_ONE, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ /* Subtract the reloc address from the value on the top of the relocation stack. */ @@ -380,15 +354,15 @@ static reloc_howto_type alpha_howto_table[] = 0, /* rightshift */ 0, /* size (0 = byte, 1 = short, 2 = long) */ 0, /* bitsize */ - false, /* pc_relative */ + FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ 0, /* special_function */ "OP_PSUB", /* name */ - false, /* partial_inplace */ + FALSE, /* partial_inplace */ 0, /* src_mask */ 0, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ /* Shift the value on the top of the relocation stack right by the given value. */ @@ -396,37 +370,36 @@ static reloc_howto_type alpha_howto_table[] = 0, /* rightshift */ 0, /* size (0 = byte, 1 = short, 2 = long) */ 0, /* bitsize */ - false, /* pc_relative */ + FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ 0, /* special_function */ "OP_PRSHIFT", /* name */ - false, /* partial_inplace */ + FALSE, /* partial_inplace */ 0, /* src_mask */ 0, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ /* Adjust the GP value for a new range in the object file. */ HOWTO (ALPHA_R_GPVALUE, /* type */ 0, /* rightshift */ 0, /* size (0 = byte, 1 = short, 2 = long) */ 0, /* bitsize */ - false, /* pc_relative */ + FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ 0, /* special_function */ "GPVALUE", /* name */ - false, /* partial_inplace */ + FALSE, /* partial_inplace */ 0, /* src_mask */ 0, /* dst_mask */ - false) /* pcrel_offset */ + FALSE) /* pcrel_offset */ }; /* Recognize an Alpha ECOFF file. */ static const bfd_target * -alpha_ecoff_object_p (abfd) - bfd *abfd; +alpha_ecoff_object_p (bfd *abfd) { static const bfd_target *ret; @@ -451,9 +424,9 @@ alpha_ecoff_object_p (abfd) bfd_size_type size; size = sec->line_filepos * 8; - BFD_ASSERT (size == bfd_section_size (abfd, sec) - || size + 8 == bfd_section_size (abfd, sec)); - if (! bfd_set_section_size (abfd, sec, size)) + BFD_ASSERT (size == sec->size + || size + 8 == sec->size); + if (!bfd_set_section_size (sec, size)) return NULL; } } @@ -463,29 +436,31 @@ alpha_ecoff_object_p (abfd) /* See whether the magic number matches. */ -static boolean -alpha_ecoff_bad_format_hook (abfd, filehdr) - bfd *abfd; - PTR filehdr; +static bfd_boolean +alpha_ecoff_bad_format_hook (bfd *abfd ATTRIBUTE_UNUSED, + void * filehdr) { struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr; - if (ALPHA_ECOFF_BADMAG (*internal_f)) - return false; + if (! ALPHA_ECOFF_BADMAG (*internal_f)) + return TRUE; + + if (ALPHA_ECOFF_COMPRESSEDMAG (*internal_f)) + _bfd_error_handler + (_("%pB: cannot handle compressed Alpha binaries; " + "use compiler flags, or objZ, to generate uncompressed binaries"), + abfd); - return true; + return FALSE; } /* This is a hook called by coff_real_object_p to create any backend specific information. */ -static PTR -alpha_ecoff_mkobject_hook (abfd, filehdr, aouthdr) - bfd *abfd; - PTR filehdr; - PTR aouthdr; +static void * +alpha_ecoff_mkobject_hook (bfd *abfd, void * filehdr, void * aouthdr) { - PTR ecoff; + void * ecoff; ecoff = _bfd_ecoff_mkobject_hook (abfd, filehdr, aouthdr); @@ -515,17 +490,16 @@ alpha_ecoff_mkobject_hook (abfd, filehdr, aouthdr) /* Swap a reloc in. */ static void -alpha_ecoff_swap_reloc_in (abfd, ext_ptr, intern) - bfd *abfd; - PTR ext_ptr; - struct internal_reloc *intern; +alpha_ecoff_swap_reloc_in (bfd *abfd, + void * ext_ptr, + struct internal_reloc *intern) { const RELOC *ext = (RELOC *) ext_ptr; - intern->r_vaddr = bfd_h_get_64 (abfd, (bfd_byte *) ext->r_vaddr); - intern->r_symndx = bfd_h_get_32 (abfd, (bfd_byte *) ext->r_symndx); + intern->r_vaddr = H_GET_64 (abfd, ext->r_vaddr); + intern->r_symndx = H_GET_32 (abfd, ext->r_symndx); - BFD_ASSERT (abfd->xvec->header_byteorder_big_p == false); + BFD_ASSERT (bfd_header_little_endian (abfd)); intern->r_type = ((ext->r_bits[0] & RELOC_BITS0_TYPE_LITTLE) >> RELOC_BITS0_TYPE_SH_LITTLE); @@ -563,10 +537,9 @@ alpha_ecoff_swap_reloc_in (abfd, ext_ptr, intern) /* Swap a reloc out. */ static void -alpha_ecoff_swap_reloc_out (abfd, intern, dst) - bfd *abfd; - const struct internal_reloc *intern; - PTR dst; +alpha_ecoff_swap_reloc_out (bfd *abfd, + const struct internal_reloc *intern, + void * dst) { RELOC *ext = (RELOC *) dst; long symndx; @@ -592,13 +565,16 @@ alpha_ecoff_swap_reloc_out (abfd, intern, dst) size = intern->r_size; } + /* XXX FIXME: The maximum symndx value used to be 14 but this + fails with object files produced by DEC's C++ compiler. + Where does the value 14 (or 15) come from anyway ? */ BFD_ASSERT (intern->r_extern - || (intern->r_symndx >= 0 && intern->r_symndx <= 14)); + || (intern->r_symndx >= 0 && intern->r_symndx <= 15)); - bfd_h_put_64 (abfd, intern->r_vaddr, (bfd_byte *) ext->r_vaddr); - bfd_h_put_32 (abfd, symndx, (bfd_byte *) ext->r_symndx); + H_PUT_64 (abfd, intern->r_vaddr, ext->r_vaddr); + H_PUT_32 (abfd, symndx, ext->r_symndx); - BFD_ASSERT (abfd->xvec->header_byteorder_big_p == false); + BFD_ASSERT (bfd_header_little_endian (abfd)); ext->r_bits[0] = ((intern->r_type << RELOC_BITS0_TYPE_SH_LITTLE) & RELOC_BITS0_TYPE_LITTLE); @@ -615,13 +591,20 @@ alpha_ecoff_swap_reloc_out (abfd, intern, dst) this backend routine. It must fill in the howto field. */ static void -alpha_adjust_reloc_in (abfd, intern, rptr) - bfd *abfd; - const struct internal_reloc *intern; - arelent *rptr; +alpha_adjust_reloc_in (bfd *abfd, + const struct internal_reloc *intern, + arelent *rptr) { if (intern->r_type > ALPHA_R_GPVALUE) - abort (); + { + /* xgettext:c-format */ + _bfd_error_handler (_("%pB: unsupported relocation type %#x"), + abfd, intern->r_type); + bfd_set_error (bfd_error_bad_value); + rptr->addend = 0; + rptr->howto = NULL; + return; + } switch (intern->r_type) { @@ -629,9 +612,13 @@ alpha_adjust_reloc_in (abfd, intern, rptr) case ALPHA_R_SREL16: case ALPHA_R_SREL32: case ALPHA_R_SREL64: - /* The PC relative relocs do not seem to use the section VMA as - a negative addend. */ - rptr->addend = 0; + /* This relocs appear to be fully resolved when they are against + internal symbols. Against external symbols, BRADDR at least + appears to be resolved against the next instruction. */ + if (! intern->r_extern) + rptr->addend = 0; + else + rptr->addend = - (intern->r_vaddr + 4); break; case ALPHA_R_GPREL32: @@ -653,7 +640,7 @@ alpha_adjust_reloc_in (abfd, intern, rptr) case ALPHA_R_OP_STORE: /* The STORE reloc needs the size and offset fields. We store them in the addend. */ - BFD_ASSERT (intern->r_offset <= 256 && intern->r_size <= 256); + BFD_ASSERT (intern->r_offset <= 256); rptr->addend = (intern->r_offset << 8) + intern->r_size; break; @@ -695,10 +682,9 @@ alpha_adjust_reloc_in (abfd, intern, rptr) not need to undo. */ static void -alpha_adjust_reloc_out (abfd, rel, intern) - bfd *abfd; - const arelent *rel; - struct internal_reloc *intern; +alpha_adjust_reloc_out (bfd *abfd ATTRIBUTE_UNUSED, + const arelent *rel, + struct internal_reloc *intern) { switch (intern->r_type) { @@ -737,42 +723,34 @@ alpha_adjust_reloc_out (abfd, rel, intern) assembler is going to handle this. */ static bfd_byte * -alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order, - data, relocateable, symbols) - bfd *abfd; - struct bfd_link_info *link_info; - struct bfd_link_order *link_order; - bfd_byte *data; - boolean relocateable; - asymbol **symbols; +alpha_ecoff_get_relocated_section_contents (bfd *abfd, + struct bfd_link_info *link_info, + struct bfd_link_order *link_order, + bfd_byte *data, + bfd_boolean relocatable, + asymbol **symbols) { bfd *input_bfd = link_order->u.indirect.section->owner; asection *input_section = link_order->u.indirect.section; long reloc_size = bfd_get_reloc_upper_bound (input_bfd, input_section); arelent **reloc_vector = NULL; long reloc_count; - bfd *output_bfd = relocateable ? abfd : (bfd *) NULL; + bfd *output_bfd = relocatable ? abfd : (bfd *) NULL; bfd_vma gp; - boolean gp_undefined; + bfd_size_type sz; + bfd_boolean gp_undefined; bfd_vma stack[RELOC_STACKSIZE]; int tos = 0; if (reloc_size < 0) goto error_return; - reloc_vector = (arelent **) malloc (reloc_size); + reloc_vector = (arelent **) bfd_malloc ((bfd_size_type) reloc_size); if (reloc_vector == NULL && reloc_size != 0) - { - bfd_set_error (bfd_error_no_memory); - goto error_return; - } - - if (! bfd_get_section_contents (input_bfd, input_section, data, - (file_ptr) 0, input_section->_raw_size)) goto error_return; - /* The section size is not going to change. */ - input_section->_cooked_size = input_section->_raw_size; - input_section->reloc_done = true; + sz = input_section->rawsize ? input_section->rawsize : input_section->size; + if (! bfd_get_section_contents (input_bfd, input_section, data, 0, sz)) + goto error_return; reloc_count = bfd_canonicalize_reloc (input_bfd, input_section, reloc_vector, symbols); @@ -782,10 +760,11 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order, goto successful_return; /* Get the GP value for the output BFD. */ - gp_undefined = false; - if (ecoff_data (abfd)->gp == 0) + gp_undefined = FALSE; + gp = _bfd_get_gp_value (abfd); + if (gp == 0) { - if (relocateable != false) + if (relocatable) { asection *sec; bfd_vma lo; @@ -802,24 +781,27 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order, || strcmp (sec->name, ".lita") == 0)) lo = sec->vma; } - ecoff_data (abfd)->gp = lo + 0x8000; + gp = lo + 0x8000; + _bfd_set_gp_value (abfd, gp); } else { struct bfd_link_hash_entry *h; - h = bfd_link_hash_lookup (link_info->hash, "_gp", false, false, - true); + h = bfd_link_hash_lookup (link_info->hash, "_gp", FALSE, FALSE, + TRUE); if (h == (struct bfd_link_hash_entry *) NULL || h->type != bfd_link_hash_defined) - gp_undefined = true; + gp_undefined = TRUE; else - ecoff_data (abfd)->gp = (h->u.def.value - + h->u.def.section->output_section->vma - + h->u.def.section->output_offset); + { + gp = (h->u.def.value + + h->u.def.section->output_section->vma + + h->u.def.section->output_offset); + _bfd_set_gp_value (abfd, gp); + } } } - gp = ecoff_data (abfd)->gp; for (; *reloc_vector != (arelent *) NULL; reloc_vector++) { @@ -842,7 +824,7 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order, case ALPHA_R_SREL16: case ALPHA_R_SREL32: case ALPHA_R_SREL64: - if (relocateable + if (relocatable && ((*rel->sym_ptr_ptr)->flags & BSF_SECTION_SYM) == 0) { rel->address += input_section->output_offset; @@ -865,7 +847,7 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order, if (r == bfd_reloc_ok && gp_undefined) { r = bfd_reloc_dangerous; - err = (char *) "GP relative relocation used when GP not defined"; + err = (char *) _("GP relative relocation used when GP not defined"); } break; @@ -902,7 +884,7 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order, { r = bfd_reloc_dangerous; err = - (char *) "GP relative relocation used when GP not defined"; + (char *) _("GP relative relocation used when GP not defined"); } } break; @@ -912,21 +894,17 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order, does not cause anything to happen, itself. */ rel->address += input_section->output_offset; break; - + case ALPHA_R_GPDISP: /* This marks the ldah of an ldah/lda pair which loads the gp register with the difference of the gp value and the current location. The second of the pair is r_size bytes - ahead, and is marked with an ALPHA_R_IGNORE reloc. */ + ahead; it used to be marked with an ALPHA_R_IGNORE reloc, + but that no longer happens in OSF/1 3.2. */ { unsigned long insn1, insn2; bfd_vma addend; - BFD_ASSERT (reloc_vector[1] != NULL - && reloc_vector[1]->howto->type == ALPHA_R_IGNORE - && (rel->address + rel->addend - == reloc_vector[1]->address)); - /* Get the two instructions. */ insn1 = bfd_get_32 (input_bfd, data + rel->address); insn2 = bfd_get_32 (input_bfd, data + rel->address + rel->addend); @@ -948,7 +926,7 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order, /* The existing addend includes the different between the gp of the input BFD and the address in the input BFD. Subtract this out. */ - addend -= (reloc_vector[1]->addend + addend -= (ecoff_data (input_bfd)->gp - (input_section->vma + rel->address)); /* Now add in the final gp value, and subtract out the @@ -972,14 +950,14 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order, rel->address += input_section->output_offset; } break; - + case ALPHA_R_OP_PUSH: /* Push a value on the reloc evaluation stack. */ { asymbol *symbol; bfd_vma relocation; - if (relocateable) + if (relocatable) { rel->address += input_section->output_offset; break; @@ -1012,7 +990,7 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order, bfd_vma val; int offset, size; - if (relocateable) + if (relocatable) { rel->address += input_section->output_offset; break; @@ -1039,7 +1017,7 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order, asymbol *symbol; bfd_vma relocation; - if (relocateable) + if (relocatable) { rel->address += input_section->output_offset; break; @@ -1072,7 +1050,7 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order, asymbol *symbol; bfd_vma relocation; - if (relocateable) + if (relocatable) { rel->address += input_section->output_offset; break; @@ -1098,18 +1076,18 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order, stack[tos - 1] >>= relocation; } break; - + case ALPHA_R_GPVALUE: /* I really don't know if this does the right thing. */ gp = rel->addend; - gp_undefined = false; + gp_undefined = FALSE; break; default: abort (); } - if (relocateable) + if (relocatable) { asection *os = input_section->output_section; @@ -1118,28 +1096,24 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order, os->reloc_count++; } - if (r != bfd_reloc_ok) + if (r != bfd_reloc_ok) { switch (r) { case bfd_reloc_undefined: - if (! ((*link_info->callbacks->undefined_symbol) - (link_info, bfd_asymbol_name (*rel->sym_ptr_ptr), - input_bfd, input_section, rel->address))) - goto error_return; + (*link_info->callbacks->undefined_symbol) + (link_info, bfd_asymbol_name (*rel->sym_ptr_ptr), + input_bfd, input_section, rel->address, TRUE); break; - case bfd_reloc_dangerous: - if (! ((*link_info->callbacks->reloc_dangerous) - (link_info, err, input_bfd, input_section, - rel->address))) - goto error_return; + case bfd_reloc_dangerous: + (*link_info->callbacks->reloc_dangerous) + (link_info, err, input_bfd, input_section, rel->address); break; case bfd_reloc_overflow: - if (! ((*link_info->callbacks->reloc_overflow) - (link_info, bfd_asymbol_name (*rel->sym_ptr_ptr), - rel->howto->name, rel->addend, input_bfd, - input_section, rel->address))) - goto error_return; + (*link_info->callbacks->reloc_overflow) + (link_info, NULL, bfd_asymbol_name (*rel->sym_ptr_ptr), + rel->howto->name, rel->addend, input_bfd, + input_section, rel->address); break; case bfd_reloc_outofrange: default: @@ -1166,9 +1140,8 @@ alpha_ecoff_get_relocated_section_contents (abfd, link_info, link_order, /* Get the howto structure for a generic reloc type. */ static reloc_howto_type * -alpha_bfd_reloc_type_lookup (abfd, code) - bfd *abfd; - bfd_reloc_code_real_type code; +alpha_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, + bfd_reloc_code_real_type code) { int alpha_type; @@ -1211,46 +1184,44 @@ alpha_bfd_reloc_type_lookup (abfd, code) case BFD_RELOC_64_PCREL: alpha_type = ALPHA_R_SREL64; break; -#if 0 - case ???: - alpha_type = ALPHA_R_OP_PUSH; - break; - case ???: - alpha_type = ALPHA_R_OP_STORE; - break; - case ???: - alpha_type = ALPHA_R_OP_PSUB; - break; - case ???: - alpha_type = ALPHA_R_OP_PRSHIFT; - break; - case ???: - alpha_type = ALPHA_R_GPVALUE; - break; -#endif default: return (reloc_howto_type *) NULL; } return &alpha_howto_table[alpha_type]; } + +static reloc_howto_type * +alpha_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, + const char *r_name) +{ + unsigned int i; + + for (i = 0; + i < sizeof (alpha_howto_table) / sizeof (alpha_howto_table[0]); + i++) + if (alpha_howto_table[i].name != NULL + && strcasecmp (alpha_howto_table[i].name, r_name) == 0) + return &alpha_howto_table[i]; + + return NULL; +} /* A helper routine for alpha_relocate_section which converts an - external reloc when generating relocateable output. Returns the + external reloc when generating relocatable output. Returns the relocation amount. */ static bfd_vma -alpha_convert_external_reloc (output_bfd, info, input_bfd, ext_rel, h) - bfd *output_bfd; - struct bfd_link_info *info; - bfd *input_bfd; - struct external_reloc *ext_rel; - struct ecoff_link_hash_entry *h; +alpha_convert_external_reloc (bfd *output_bfd ATTRIBUTE_UNUSED, + struct bfd_link_info *info, + bfd *input_bfd, + struct external_reloc *ext_rel, + struct ecoff_link_hash_entry *h) { unsigned long r_symndx; bfd_vma relocation; - BFD_ASSERT (info->relocateable); + BFD_ASSERT (bfd_link_relocatable (info)); if (h->root.type == bfd_link_hash_defined || h->root.type == bfd_link_hash_defweak) @@ -1266,9 +1237,9 @@ alpha_convert_external_reloc (output_bfd, info, input_bfd, ext_rel, h) /* Compute a new r_symndx value. */ hsec = h->root.u.def.section; - name = bfd_get_section_name (output_bfd, hsec->output_section); + name = bfd_section_name (hsec->output_section); - r_symndx = -1; + r_symndx = (unsigned long) -1; switch (name[1]) { case 'A': @@ -1324,8 +1295,8 @@ alpha_convert_external_reloc (output_bfd, info, input_bfd, ext_rel, h) r_symndx = RELOC_SECTION_XDATA; break; } - - if (r_symndx == -1) + + if (r_symndx == (unsigned long) -1) abort (); /* Add the section VMA and the symbol value. */ @@ -1338,7 +1309,7 @@ alpha_convert_external_reloc (output_bfd, info, input_bfd, ext_rel, h) /* Change the symndx value to the right one for the output BFD. */ r_symndx = h->indx; - if (r_symndx == -1) + if (r_symndx == (unsigned long) -1) { /* Caller must give an error. */ r_symndx = 0; @@ -1347,8 +1318,7 @@ alpha_convert_external_reloc (output_bfd, info, input_bfd, ext_rel, h) } /* Write out the new r_symndx value. */ - bfd_h_put_32 (input_bfd, (bfd_vma) r_symndx, - (bfd_byte *) ext_rel->r_symndx); + H_PUT_32 (input_bfd, r_symndx, ext_rel->r_symndx); return relocation; } @@ -1357,24 +1327,23 @@ alpha_convert_external_reloc (output_bfd, info, input_bfd, ext_rel, h) quite similar to get_relocated_section_contents. Perhaps they could be combined somehow. */ -static boolean -alpha_relocate_section (output_bfd, info, input_bfd, input_section, - contents, external_relocs) - bfd *output_bfd; - struct bfd_link_info *info; - bfd *input_bfd; - asection *input_section; - bfd_byte *contents; - PTR external_relocs; +static bfd_boolean +alpha_relocate_section (bfd *output_bfd, + struct bfd_link_info *info, + bfd *input_bfd, + asection *input_section, + bfd_byte *contents, + void * external_relocs) { - asection **symndx_to_section; + asection **symndx_to_section, *lita_sec; struct ecoff_link_hash_entry **sym_hashes; bfd_vma gp; - boolean gp_undefined; + bfd_boolean gp_undefined; bfd_vma stack[RELOC_STACKSIZE]; int tos = 0; struct external_reloc *ext_rel; struct external_reloc *ext_rel_end; + bfd_size_type amt; /* We keep a table mapping the symndx found in an internal reloc to the appropriate section. This is faster than looking up the @@ -1382,15 +1351,10 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, symndx_to_section = ecoff_data (input_bfd)->symndx_to_section; if (symndx_to_section == (asection **) NULL) { - symndx_to_section = ((asection **) - bfd_alloc (input_bfd, - (NUM_RELOC_SECTIONS - * sizeof (asection *)))); + amt = NUM_RELOC_SECTIONS * sizeof (asection *); + symndx_to_section = (asection **) bfd_alloc (input_bfd, amt); if (!symndx_to_section) - { - bfd_set_error (bfd_error_no_memory); - return false; - } + return FALSE; symndx_to_section[RELOC_SECTION_NONE] = NULL; symndx_to_section[RELOC_SECTION_TEXT] = @@ -1428,14 +1392,76 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, sym_hashes = ecoff_data (input_bfd)->sym_hashes; - gp = ecoff_data (output_bfd)->gp; - if (gp == 0) - gp_undefined = true; - else - gp_undefined = false; + /* On the Alpha, the .lita section must be addressable by the global + pointer. To support large programs, we need to allow multiple + global pointers. This works as long as each input .lita section + is <64KB big. This implies that when producing relocatable + output, the .lita section is limited to 64KB. . */ + + lita_sec = symndx_to_section[RELOC_SECTION_LITA]; + gp = _bfd_get_gp_value (output_bfd); + if (! bfd_link_relocatable (info) && lita_sec != NULL) + { + struct ecoff_section_tdata *lita_sec_data; - BFD_ASSERT (output_bfd->xvec->header_byteorder_big_p == false); - BFD_ASSERT (input_bfd->xvec->header_byteorder_big_p == false); + /* Make sure we have a section data structure to which we can + hang on to the gp value we pick for the section. */ + lita_sec_data = ecoff_section_data (input_bfd, lita_sec); + if (lita_sec_data == NULL) + { + amt = sizeof (struct ecoff_section_tdata); + lita_sec_data = ((struct ecoff_section_tdata *) + bfd_zalloc (input_bfd, amt)); + lita_sec->used_by_bfd = lita_sec_data; + } + + if (lita_sec_data->gp != 0) + { + /* If we already assigned a gp to this section, we better + stick with that value. */ + gp = lita_sec_data->gp; + } + else + { + bfd_vma lita_vma; + bfd_size_type lita_size; + + lita_vma = lita_sec->output_offset + lita_sec->output_section->vma; + lita_size = lita_sec->size; + + if (gp == 0 + || lita_vma < gp - 0x8000 + || lita_vma + lita_size >= gp + 0x8000) + { + /* Either gp hasn't been set at all or the current gp + cannot address this .lita section. In both cases we + reset the gp to point into the "middle" of the + current input .lita section. */ + if (gp && !ecoff_data (output_bfd)->issued_multiple_gp_warning) + { + (*info->callbacks->warning) (info, + _("using multiple gp values"), + (char *) NULL, output_bfd, + (asection *) NULL, (bfd_vma) 0); + ecoff_data (output_bfd)->issued_multiple_gp_warning = TRUE; + } + if (lita_vma < gp - 0x8000) + gp = lita_vma + lita_size - 0x8000; + else + gp = lita_vma + 0x8000; + + } + + lita_sec_data->gp = gp; + } + + _bfd_set_gp_value (output_bfd, gp); + } + + gp_undefined = (gp == 0); + + BFD_ASSERT (bfd_header_little_endian (output_bfd)); + BFD_ASSERT (bfd_header_little_endian (input_bfd)); ext_rel = (struct external_reloc *) external_relocs; ext_rel_end = ext_rel + input_section->reloc_count; @@ -1447,13 +1473,13 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, int r_extern; int r_offset; int r_size; - boolean relocatep; - boolean adjust_addrp; - boolean gp_usedp; + bfd_boolean relocatep; + bfd_boolean adjust_addrp; + bfd_boolean gp_usedp; bfd_vma addend; - r_vaddr = bfd_h_get_64 (input_bfd, (bfd_byte *) ext_rel->r_vaddr); - r_symndx = bfd_h_get_32 (input_bfd, (bfd_byte *) ext_rel->r_symndx); + r_vaddr = H_GET_64 (input_bfd, ext_rel->r_vaddr); + r_symndx = H_GET_32 (input_bfd, ext_rel->r_symndx); r_type = ((ext_rel->r_bits[0] & RELOC_BITS0_TYPE_LITTLE) >> RELOC_BITS0_TYPE_SH_LITTLE); @@ -1464,38 +1490,58 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, r_size = ((ext_rel->r_bits[3] & RELOC_BITS3_SIZE_LITTLE) >> RELOC_BITS3_SIZE_SH_LITTLE); - relocatep = false; - adjust_addrp = true; - gp_usedp = false; + relocatep = FALSE; + adjust_addrp = TRUE; + gp_usedp = FALSE; addend = 0; switch (r_type) { + case ALPHA_R_GPRELHIGH: + _bfd_error_handler (_("%pB: %s unsupported"), + input_bfd, "ALPHA_R_GPRELHIGH"); + bfd_set_error (bfd_error_bad_value); + continue; + + case ALPHA_R_GPRELLOW: + _bfd_error_handler (_("%pB: %s unsupported"), + input_bfd, "ALPHA_R_GPRELLOW"); + bfd_set_error (bfd_error_bad_value); + continue; + default: - abort (); + /* xgettext:c-format */ + _bfd_error_handler (_("%pB: unsupported relocation type %#x"), + input_bfd, (int) r_type); + bfd_set_error (bfd_error_bad_value); + continue; case ALPHA_R_IGNORE: - /* This reloc appears after a GPDISP reloc. It marks the - position of the second instruction to be altered by the - GPDISP reloc, but is not otherwise used for anything. - For some reason, the address of the relocation does not - appear to include the section VMA, unlike the other - relocation types. */ - if (info->relocateable) - bfd_h_put_64 (input_bfd, - input_section->output_offset + r_vaddr, - (bfd_byte *) ext_rel->r_vaddr); - adjust_addrp = false; + /* This reloc appears after a GPDISP reloc. On earlier + versions of OSF/1, It marked the position of the second + instruction to be altered by the GPDISP reloc, but it is + not otherwise used for anything. For some reason, the + address of the relocation does not appear to include the + section VMA, unlike the other relocation types. */ + if (bfd_link_relocatable (info)) + H_PUT_64 (input_bfd, input_section->output_offset + r_vaddr, + ext_rel->r_vaddr); + adjust_addrp = FALSE; break; case ALPHA_R_REFLONG: case ALPHA_R_REFQUAD: - case ALPHA_R_BRADDR: case ALPHA_R_HINT: + relocatep = TRUE; + break; + + case ALPHA_R_BRADDR: case ALPHA_R_SREL16: case ALPHA_R_SREL32: case ALPHA_R_SREL64: - relocatep = true; + if (r_extern) + addend += - (r_vaddr + 4); + relocatep = TRUE; break; case ALPHA_R_GPREL32: @@ -1503,9 +1549,9 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, bit offset from the current GP value. We must adjust it by the different between the original GP value and the current GP value. */ - relocatep = true; + relocatep = TRUE; addend = ecoff_data (input_bfd)->gp - gp; - gp_usedp = true; + gp_usedp = TRUE; break; case ALPHA_R_LITERAL: @@ -1536,33 +1582,25 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, || ((insn >> 26) & 0x3f) == 0x28); } - relocatep = true; + relocatep = TRUE; addend = ecoff_data (input_bfd)->gp - gp; - gp_usedp = true; + gp_usedp = TRUE; break; case ALPHA_R_LITUSE: /* See ALPHA_R_LITERAL above for the uses of this reloc. It does not cause anything to happen, itself. */ break; - + case ALPHA_R_GPDISP: /* This marks the ldah of an ldah/lda pair which loads the gp register with the difference of the gp value and the current location. The second of the pair is r_symndx - bytes ahead, and is also marked with an ALPHA_R_IGNORE - reloc. */ + bytes ahead. It used to be marked with an ALPHA_R_IGNORE + reloc, but OSF/1 3.2 no longer does that. */ { unsigned long insn1, insn2; - BFD_ASSERT (ext_rel + 1 < ext_rel_end - && (((ext_rel + 1)->r_bits[0] - & RELOC_BITS0_TYPE_LITTLE) - >> RELOC_BITS0_TYPE_SH_LITTLE) == ALPHA_R_IGNORE - && (bfd_h_get_64 (input_bfd, - (bfd_byte *) (ext_rel + 1)->r_vaddr) - == r_vaddr - input_section->vma + r_symndx)); - /* Get the two instructions. */ insn1 = bfd_get_32 (input_bfd, contents + r_vaddr - input_section->vma); @@ -1610,10 +1648,10 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, bfd_put_32 (input_bfd, (bfd_vma) insn2, contents + r_vaddr - input_section->vma + r_symndx); - gp_usedp = true; + gp_usedp = TRUE; } break; - + case ALPHA_R_OP_PUSH: case ALPHA_R_OP_PSUB: case ALPHA_R_OP_PRSHIFT: @@ -1638,7 +1676,7 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, if (h == (struct ecoff_link_hash_entry *) NULL) abort (); - if (! info->relocateable) + if (! bfd_link_relocatable (info)) { if (h->root.type == bfd_link_hash_defined || h->root.type == bfd_link_hash_defweak) @@ -1651,10 +1689,9 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, do not have a meaningful number for the location within the section that is being relocated. */ - if (! ((*info->callbacks->undefined_symbol) - (info, h->root.root.string, input_bfd, - input_section, (bfd_vma) 0))) - return false; + (*info->callbacks->undefined_symbol) + (info, h->root.root.string, input_bfd, + input_section, (bfd_vma) 0, TRUE); addend = 0; } } @@ -1667,10 +1704,9 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, /* This symbol is not being written out. Pass the address as 0, as with undefined_symbol, above. */ - if (! ((*info->callbacks->unattached_reloc) - (info, h->root.root.string, input_bfd, - input_section, (bfd_vma) 0))) - return false; + (*info->callbacks->unattached_reloc) + (info, h->root.root.string, + input_bfd, input_section, (bfd_vma) 0); } addend = alpha_convert_external_reloc (output_bfd, info, @@ -1681,11 +1717,10 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, addend += r_vaddr; - if (info->relocateable) + if (bfd_link_relocatable (info)) { /* Adjust r_vaddr by the addend. */ - bfd_h_put_64 (input_bfd, addend, - (bfd_byte *) ext_rel->r_vaddr); + H_PUT_64 (input_bfd, addend, ext_rel->r_vaddr); } else { @@ -1711,14 +1746,14 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, } } - adjust_addrp = false; + adjust_addrp = FALSE; break; case ALPHA_R_OP_STORE: /* Store a value from the reloc stack into a bitfield. If - we are generating relocateable output, all we do is + we are generating relocatable output, all we do is adjust the address of the reloc. */ - if (! info->relocateable) + if (! bfd_link_relocatable (info)) { bfd_vma mask; bfd_vma val; @@ -1748,7 +1783,7 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, case ALPHA_R_GPVALUE: /* I really don't know if this does the right thing. */ gp = ecoff_data (input_bfd)->gp + r_symndx; - gp_undefined = false; + gp_undefined = FALSE; break; } @@ -1784,9 +1819,9 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, abort (); } - if (info->relocateable) + if (bfd_link_relocatable (info)) { - /* We are generating relocateable output, and must + /* We are generating relocatable output, and must convert the existing reloc. */ if (r_extern) { @@ -1795,10 +1830,9 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, && h->indx == -1) { /* This symbol is not being written out. */ - if (! ((*info->callbacks->unattached_reloc) - (info, h->root.root.string, input_bfd, - input_section, r_vaddr - input_section->vma))) - return false; + (*info->callbacks->unattached_reloc) + (info, h->root.root.string, input_bfd, + input_section, r_vaddr - input_section->vma); } relocation = alpha_convert_external_reloc (output_bfd, @@ -1852,11 +1886,9 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, } else { - if (! ((*info->callbacks->undefined_symbol) - (info, h->root.root.string, input_bfd, - input_section, - r_vaddr - input_section->vma))) - return false; + (*info->callbacks->undefined_symbol) + (info, h->root.root.string, input_bfd, input_section, + r_vaddr - input_section->vma, TRUE); relocation = 0; } } @@ -1896,63 +1928,351 @@ alpha_relocate_section (output_bfd, info, input_bfd, input_section, if (r_extern) name = sym_hashes[r_symndx]->root.root.string; else - name = bfd_section_name (input_bfd, - symndx_to_section[r_symndx]); - if (! ((*info->callbacks->reloc_overflow) - (info, name, alpha_howto_table[r_type].name, - (bfd_vma) 0, input_bfd, input_section, - r_vaddr - input_section->vma))) - return false; + name = bfd_section_name (symndx_to_section[r_symndx]); + (*info->callbacks->reloc_overflow) + (info, NULL, name, alpha_howto_table[r_type].name, + (bfd_vma) 0, input_bfd, input_section, + r_vaddr - input_section->vma); } break; } } } - if (info->relocateable && adjust_addrp) + if (bfd_link_relocatable (info) && adjust_addrp) { /* Change the address of the relocation. */ - bfd_h_put_64 (input_bfd, - (input_section->output_section->vma - + input_section->output_offset - - input_section->vma - + r_vaddr), - (bfd_byte *) ext_rel->r_vaddr); + H_PUT_64 (input_bfd, + (input_section->output_section->vma + + input_section->output_offset + - input_section->vma + + r_vaddr), + ext_rel->r_vaddr); } if (gp_usedp && gp_undefined) { - if (! ((*info->callbacks->reloc_dangerous) - (info, "GP relative relocation when GP not defined", - input_bfd, input_section, r_vaddr - input_section->vma))) - return false; + (*info->callbacks->reloc_dangerous) + (info, _("GP relative relocation used when GP not defined"), + input_bfd, input_section, r_vaddr - input_section->vma); /* Only give the error once per link. */ - ecoff_data (output_bfd)->gp = gp = 4; - gp_undefined = false; + gp = 4; + _bfd_set_gp_value (output_bfd, gp); + gp_undefined = FALSE; } } if (tos != 0) abort (); - return true; + return TRUE; } /* Do final adjustments to the filehdr and the aouthdr. This routine sets the dynamic bits in the file header. */ -/*ARGSUSED*/ -static boolean -alpha_adjust_headers (abfd, fhdr, ahdr) - bfd *abfd; - struct internal_filehdr *fhdr; - struct internal_aouthdr *ahdr; +static bfd_boolean +alpha_adjust_headers (bfd *abfd, + struct internal_filehdr *fhdr, + struct internal_aouthdr *ahdr ATTRIBUTE_UNUSED) { if ((abfd->flags & (DYNAMIC | EXEC_P)) == (DYNAMIC | EXEC_P)) fhdr->f_flags |= F_ALPHA_CALL_SHARED; else if ((abfd->flags & DYNAMIC) != 0) fhdr->f_flags |= F_ALPHA_SHARABLE; - return true; + return TRUE; +} + +/* Archive handling. In OSF/1 (or Digital Unix) v3.2, Digital + introduced archive packing, in which the elements in an archive are + optionally compressed using a simple dictionary scheme. We know + how to read such archives, but we don't write them. */ + +#define alpha_ecoff_slurp_armap _bfd_ecoff_slurp_armap +#define alpha_ecoff_slurp_extended_name_table \ + _bfd_ecoff_slurp_extended_name_table +#define alpha_ecoff_construct_extended_name_table \ + _bfd_ecoff_construct_extended_name_table +#define alpha_ecoff_truncate_arname _bfd_ecoff_truncate_arname +#define alpha_ecoff_write_armap _bfd_ecoff_write_armap +#define alpha_ecoff_write_ar_hdr _bfd_generic_write_ar_hdr +#define alpha_ecoff_generic_stat_arch_elt _bfd_ecoff_generic_stat_arch_elt +#define alpha_ecoff_update_armap_timestamp _bfd_ecoff_update_armap_timestamp + +/* A compressed file uses this instead of ARFMAG. */ + +#define ARFZMAG "Z\012" + +/* Read an archive header. This is like the standard routine, but it + also accepts ARFZMAG. */ + +static void * +alpha_ecoff_read_ar_hdr (bfd *abfd) +{ + struct areltdata *ret; + struct ar_hdr *h; + + ret = (struct areltdata *) _bfd_generic_read_ar_hdr_mag (abfd, ARFZMAG); + if (ret == NULL) + return NULL; + + h = (struct ar_hdr *) ret->arch_header; + if (strncmp (h->ar_fmag, ARFZMAG, 2) == 0) + { + bfd_byte ab[8]; + + /* This is a compressed file. We must set the size correctly. + The size is the eight bytes after the dummy file header. */ + if (bfd_seek (abfd, (file_ptr) FILHSZ, SEEK_CUR) != 0 + || bfd_bread (ab, (bfd_size_type) 8, abfd) != 8 + || bfd_seek (abfd, (file_ptr) (- (FILHSZ + 8)), SEEK_CUR) != 0) + return NULL; + + ret->parsed_size = H_GET_64 (abfd, ab); + } + + return ret; +} + +/* Get an archive element at a specified file position. This is where + we uncompress the archive element if necessary. */ + +static bfd * +alpha_ecoff_get_elt_at_filepos (bfd *archive, file_ptr filepos) +{ + bfd *nbfd = NULL; + struct areltdata *tdata; + struct ar_hdr *hdr; + bfd_byte ab[8]; + bfd_size_type size; + bfd_byte *buf, *p; + struct bfd_in_memory *bim; + + buf = NULL; + nbfd = _bfd_get_elt_at_filepos (archive, filepos); + if (nbfd == NULL) + goto error_return; + + if ((nbfd->flags & BFD_IN_MEMORY) != 0) + { + /* We have already expanded this BFD. */ + return nbfd; + } + + tdata = (struct areltdata *) nbfd->arelt_data; + hdr = (struct ar_hdr *) tdata->arch_header; + if (strncmp (hdr->ar_fmag, ARFZMAG, 2) != 0) + return nbfd; + + /* We must uncompress this element. We do this by copying it into a + memory buffer, and making bfd_bread and bfd_seek use that buffer. + This can use a lot of memory, but it's simpler than getting a + temporary file, making that work with the file descriptor caching + code, and making sure that it is deleted at all appropriate + times. It can be changed if it ever becomes important. */ + + /* The compressed file starts with a dummy ECOFF file header. */ + if (bfd_seek (nbfd, (file_ptr) FILHSZ, SEEK_SET) != 0) + goto error_return; + + /* The next eight bytes are the real file size. */ + if (bfd_bread (ab, (bfd_size_type) 8, nbfd) != 8) + goto error_return; + size = H_GET_64 (nbfd, ab); + + if (size != 0) + { + bfd_size_type left; + bfd_byte dict[4096]; + unsigned int h; + bfd_byte b; + + buf = (bfd_byte *) bfd_malloc (size); + if (buf == NULL) + goto error_return; + p = buf; + + left = size; + + /* I don't know what the next eight bytes are for. */ + if (bfd_bread (ab, (bfd_size_type) 8, nbfd) != 8) + goto error_return; + + /* This is the uncompression algorithm. It's a simple + dictionary based scheme in which each character is predicted + by a hash of the previous three characters. A control byte + indicates whether the character is predicted or whether it + appears in the input stream; each control byte manages the + next eight bytes in the output stream. */ + memset (dict, 0, sizeof dict); + h = 0; + while (bfd_bread (&b, (bfd_size_type) 1, nbfd) == 1) + { + unsigned int i; + + for (i = 0; i < 8; i++, b >>= 1) + { + bfd_byte n; + + if ((b & 1) == 0) + n = dict[h]; + else + { + if (! bfd_bread (&n, (bfd_size_type) 1, nbfd)) + goto error_return; + dict[h] = n; + } + + *p++ = n; + + --left; + if (left == 0) + break; + + h <<= 4; + h ^= n; + h &= sizeof dict - 1; + } + + if (left == 0) + break; + } + } + + /* Now the uncompressed file contents are in buf. */ + bim = ((struct bfd_in_memory *) + bfd_malloc ((bfd_size_type) sizeof (struct bfd_in_memory))); + if (bim == NULL) + goto error_return; + bim->size = size; + bim->buffer = buf; + + nbfd->mtime_set = TRUE; + nbfd->mtime = strtol (hdr->ar_date, (char **) NULL, 10); + + nbfd->flags |= BFD_IN_MEMORY; + nbfd->iostream = bim; + nbfd->iovec = &_bfd_memory_iovec; + nbfd->origin = 0; + BFD_ASSERT (! nbfd->cacheable); + + return nbfd; + + error_return: + if (buf != NULL) + free (buf); + if (nbfd != NULL) + bfd_close (nbfd); + return NULL; +} + +/* Open the next archived file. */ + +static bfd * +alpha_ecoff_openr_next_archived_file (bfd *archive, bfd *last_file) +{ + ufile_ptr filestart; + + if (last_file == NULL) + filestart = bfd_ardata (archive)->first_file_filepos; + else + { + struct areltdata *t; + struct ar_hdr *h; + bfd_size_type size; + + /* We can't use arelt_size here, because that uses parsed_size, + which is the uncompressed size. We need the compressed size. */ + t = (struct areltdata *) last_file->arelt_data; + h = (struct ar_hdr *) t->arch_header; + size = strtol (h->ar_size, (char **) NULL, 10); + + /* Pad to an even boundary... + Note that last_file->origin can be odd in the case of + BSD-4.4-style element with a long odd size. */ + filestart = last_file->proxy_origin + size; + filestart += filestart % 2; + if (filestart < last_file->proxy_origin) + { + /* Prevent looping. See PR19256. */ + bfd_set_error (bfd_error_malformed_archive); + return NULL; + } + } + + return alpha_ecoff_get_elt_at_filepos (archive, filestart); +} + +/* Open the archive file given an index into the armap. */ + +static bfd * +alpha_ecoff_get_elt_at_index (bfd *abfd, symindex sym_index) +{ + carsym *entry; + + entry = bfd_ardata (abfd)->symdefs + sym_index; + return alpha_ecoff_get_elt_at_filepos (abfd, entry->file_offset); +} + +static void +alpha_ecoff_swap_coff_aux_in (bfd *abfd ATTRIBUTE_UNUSED, + void *ext1 ATTRIBUTE_UNUSED, + int type ATTRIBUTE_UNUSED, + int in_class ATTRIBUTE_UNUSED, + int indx ATTRIBUTE_UNUSED, + int numaux ATTRIBUTE_UNUSED, + void *in1 ATTRIBUTE_UNUSED) +{ +} + +static void +alpha_ecoff_swap_coff_sym_in (bfd *abfd ATTRIBUTE_UNUSED, + void *ext1 ATTRIBUTE_UNUSED, + void *in1 ATTRIBUTE_UNUSED) +{ +} + +static void +alpha_ecoff_swap_coff_lineno_in (bfd *abfd ATTRIBUTE_UNUSED, + void *ext1 ATTRIBUTE_UNUSED, + void *in1 ATTRIBUTE_UNUSED) +{ +} + +static unsigned int +alpha_ecoff_swap_coff_aux_out (bfd *abfd ATTRIBUTE_UNUSED, + void *inp ATTRIBUTE_UNUSED, + int type ATTRIBUTE_UNUSED, + int in_class ATTRIBUTE_UNUSED, + int indx ATTRIBUTE_UNUSED, + int numaux ATTRIBUTE_UNUSED, + void *extp ATTRIBUTE_UNUSED) +{ + return 0; +} + +static unsigned int +alpha_ecoff_swap_coff_sym_out (bfd *abfd ATTRIBUTE_UNUSED, + void *inp ATTRIBUTE_UNUSED, + void *extp ATTRIBUTE_UNUSED) +{ + return 0; +} + +static unsigned int +alpha_ecoff_swap_coff_lineno_out (bfd *abfd ATTRIBUTE_UNUSED, + void *inp ATTRIBUTE_UNUSED, + void *extp ATTRIBUTE_UNUSED) +{ + return 0; +} + +static unsigned int +alpha_ecoff_swap_coff_reloc_out (bfd *abfd ATTRIBUTE_UNUSED, + void *inp ATTRIBUTE_UNUSED, + void *extp ATTRIBUTE_UNUSED) +{ + return 0; } /* This is the ECOFF backend structure. The backend field of the @@ -1962,22 +2282,21 @@ static const struct ecoff_backend_data alpha_ecoff_backend_data = { /* COFF backend structure. */ { - (void (*) PARAMS ((bfd *,PTR,int,int,int,int,PTR))) bfd_void, /* aux_in */ - (void (*) PARAMS ((bfd *,PTR,PTR))) bfd_void, /* sym_in */ - (void (*) PARAMS ((bfd *,PTR,PTR))) bfd_void, /* lineno_in */ - (unsigned (*) PARAMS ((bfd *,PTR,int,int,int,int,PTR)))bfd_void,/*aux_out*/ - (unsigned (*) PARAMS ((bfd *,PTR,PTR))) bfd_void, /* sym_out */ - (unsigned (*) PARAMS ((bfd *,PTR,PTR))) bfd_void, /* lineno_out */ - (unsigned (*) PARAMS ((bfd *,PTR,PTR))) bfd_void, /* reloc_out */ + alpha_ecoff_swap_coff_aux_in, alpha_ecoff_swap_coff_sym_in, + alpha_ecoff_swap_coff_lineno_in, alpha_ecoff_swap_coff_aux_out, + alpha_ecoff_swap_coff_sym_out, alpha_ecoff_swap_coff_lineno_out, + alpha_ecoff_swap_coff_reloc_out, alpha_ecoff_swap_filehdr_out, alpha_ecoff_swap_aouthdr_out, alpha_ecoff_swap_scnhdr_out, - FILHSZ, AOUTSZ, SCNHSZ, 0, 0, 0, 0, true, + FILHSZ, AOUTSZ, SCNHSZ, 0, 0, 0, 0, FILNMLEN, TRUE, + ECOFF_NO_LONG_SECTION_NAMES, 4, FALSE, 2, 32768, alpha_ecoff_swap_filehdr_in, alpha_ecoff_swap_aouthdr_in, alpha_ecoff_swap_scnhdr_in, NULL, alpha_ecoff_bad_format_hook, _bfd_ecoff_set_arch_mach_hook, alpha_ecoff_mkobject_hook, _bfd_ecoff_styp_to_sec_flags, _bfd_ecoff_set_alignment_hook, _bfd_ecoff_slurp_symbol_table, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL }, /* Supported architecture. */ bfd_arch_alpha, @@ -1986,10 +2305,10 @@ static const struct ecoff_backend_data alpha_ecoff_backend_data = /* The page boundary used to align sections in a demand-paged executable file. E.g., 0x1000. */ 0x2000, - /* True if the .rdata section is part of the text segment, as on the - Alpha. False if .rdata is part of the data segment, as on the + /* TRUE if the .rdata section is part of the text segment, as on the + Alpha. FALSE if .rdata is part of the data segment, as on the MIPS. */ - true, + TRUE, /* Bitsize of constructor entries. */ 64, /* Reloc to use for constructor entries. */ @@ -2044,11 +2363,15 @@ static const struct ecoff_backend_data alpha_ecoff_backend_data = /* Relocate section contents while linking. */ alpha_relocate_section, /* Do final adjustments to filehdr and aouthdr. */ - alpha_adjust_headers + alpha_adjust_headers, + /* Read an element from an archive at a given file position. */ + alpha_ecoff_get_elt_at_filepos }; /* Looking up a reloc type is Alpha specific. */ #define _bfd_ecoff_bfd_reloc_type_lookup alpha_bfd_reloc_type_lookup +#define _bfd_ecoff_bfd_reloc_name_lookup \ + alpha_bfd_reloc_name_lookup /* So is getting relocated section contents. */ #define _bfd_ecoff_bfd_get_relocated_section_contents \ @@ -2058,24 +2381,42 @@ static const struct ecoff_backend_data alpha_ecoff_backend_data = #define _bfd_ecoff_get_section_contents_in_window \ _bfd_generic_get_section_contents_in_window +/* Input section flag lookup is generic. */ +#define _bfd_ecoff_bfd_lookup_section_flags bfd_generic_lookup_section_flags + /* Relaxing sections is generic. */ #define _bfd_ecoff_bfd_relax_section bfd_generic_relax_section - -const bfd_target ecoffalpha_little_vec = +#define _bfd_ecoff_bfd_gc_sections bfd_generic_gc_sections +#define _bfd_ecoff_bfd_merge_sections bfd_generic_merge_sections +#define _bfd_ecoff_bfd_is_group_section bfd_generic_is_group_section +#define _bfd_ecoff_bfd_group_name bfd_generic_group_name +#define _bfd_ecoff_bfd_discard_group bfd_generic_discard_group +#define _bfd_ecoff_section_already_linked \ + _bfd_coff_section_already_linked +#define _bfd_ecoff_bfd_define_common_symbol bfd_generic_define_common_symbol +#define _bfd_ecoff_bfd_link_hide_symbol _bfd_generic_link_hide_symbol +#define _bfd_ecoff_bfd_define_start_stop bfd_generic_define_start_stop +#define _bfd_ecoff_bfd_link_check_relocs _bfd_generic_link_check_relocs + +/* Installing internal relocations in a section is also generic. */ +#define _bfd_ecoff_set_reloc _bfd_generic_set_reloc + +const bfd_target alpha_ecoff_le_vec = { "ecoff-littlealpha", /* name */ bfd_target_ecoff_flavour, - false, /* data byte order is little */ - false, /* header byte order is little */ + BFD_ENDIAN_LITTLE, /* data byte order is little */ + BFD_ENDIAN_LITTLE, /* header byte order is little */ - (HAS_RELOC | EXEC_P | /* object flags */ - HAS_LINENO | HAS_DEBUG | - HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED), + (HAS_RELOC | EXEC_P /* object flags */ + | HAS_LINENO | HAS_DEBUG + | HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED), (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA), 0, /* leading underscore */ ' ', /* ar_pad_char */ 15, /* ar_max_namelen */ + 0, /* match priority. */ bfd_getl64, bfd_getl_signed_64, bfd_putl64, bfd_getl32, bfd_getl_signed_32, bfd_putl32, bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ @@ -2083,22 +2424,36 @@ const bfd_target ecoffalpha_little_vec = bfd_getl32, bfd_getl_signed_32, bfd_putl32, bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */ - {_bfd_dummy_target, alpha_ecoff_object_p, /* bfd_check_format */ - _bfd_ecoff_archive_p, _bfd_dummy_target}, - {bfd_false, _bfd_ecoff_mkobject, /* bfd_set_format */ - _bfd_generic_mkarchive, bfd_false}, - {bfd_false, _bfd_ecoff_write_object_contents, /* bfd_write_contents */ - _bfd_write_archive_contents, bfd_false}, - - BFD_JUMP_TABLE_GENERIC (_bfd_ecoff), - BFD_JUMP_TABLE_COPY (_bfd_ecoff), - BFD_JUMP_TABLE_CORE (_bfd_nocore), - BFD_JUMP_TABLE_ARCHIVE (_bfd_ecoff), - BFD_JUMP_TABLE_SYMBOLS (_bfd_ecoff), - BFD_JUMP_TABLE_RELOCS (_bfd_ecoff), - BFD_JUMP_TABLE_WRITE (_bfd_ecoff), - BFD_JUMP_TABLE_LINK (_bfd_ecoff), - BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), - - (PTR) &alpha_ecoff_backend_data + { /* bfd_check_format */ + _bfd_dummy_target, + alpha_ecoff_object_p, + bfd_generic_archive_p, + _bfd_dummy_target + }, + { /* bfd_set_format */ + _bfd_bool_bfd_false_error, + _bfd_ecoff_mkobject, + _bfd_generic_mkarchive, + _bfd_bool_bfd_false_error + }, + { /* bfd_write_contents */ + _bfd_bool_bfd_false_error, + _bfd_ecoff_write_object_contents, + _bfd_write_archive_contents, + _bfd_bool_bfd_false_error + }, + + BFD_JUMP_TABLE_GENERIC (_bfd_ecoff), + BFD_JUMP_TABLE_COPY (_bfd_ecoff), + BFD_JUMP_TABLE_CORE (_bfd_nocore), + BFD_JUMP_TABLE_ARCHIVE (alpha_ecoff), + BFD_JUMP_TABLE_SYMBOLS (_bfd_ecoff), + BFD_JUMP_TABLE_RELOCS (_bfd_ecoff), + BFD_JUMP_TABLE_WRITE (_bfd_ecoff), + BFD_JUMP_TABLE_LINK (_bfd_ecoff), + BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), + + NULL, + + &alpha_ecoff_backend_data };