X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Fcoff-rs6000.c;h=bcd89dd2f03c5f99c94491f2782cba2a875ec5b8;hb=3e722fb54b0d55afa5fd3d1b97189a06d41d6329;hp=3c083c967c5c9e6b8e42f095463eaa43573f2e95;hpb=ff3a6ee3fde2983018891ca1fd5af50a89393528;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/coff-rs6000.c b/bfd/coff-rs6000.c index 3c083c967c..bcd89dd2f0 100644 --- a/bfd/coff-rs6000.c +++ b/bfd/coff-rs6000.c @@ -1,6 +1,5 @@ /* BFD back-end for IBM RS/6000 "XCOFF" files. - Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, - 2000, 2001 + Copyright 1990-1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. FIXME: Can someone provide a transliteration of this name into ASCII? Using the following chars caused a compiler warning on HIUX (so I replaced @@ -37,27 +36,46 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "libcoff.h" #include "libxcoff.h" -extern boolean _bfd_xcoff_mkobject PARAMS ((bfd *)); -extern boolean _bfd_xcoff_copy_private_bfd_data PARAMS ((bfd *, bfd *)); -extern boolean _bfd_xcoff_is_local_label_name PARAMS ((bfd *, const char *)); +extern bfd_boolean _bfd_xcoff_mkobject + PARAMS ((bfd *)); +extern bfd_boolean _bfd_xcoff_copy_private_bfd_data + PARAMS ((bfd *, bfd *)); +extern bfd_boolean _bfd_xcoff_is_local_label_name + PARAMS ((bfd *, const char *)); extern reloc_howto_type *_bfd_xcoff_reloc_type_lookup PARAMS ((bfd *, bfd_reloc_code_real_type)); -extern boolean _bfd_xcoff_slurp_armap PARAMS ((bfd *)); -extern const bfd_target *_bfd_xcoff_archive_p PARAMS ((bfd *)); -extern PTR _bfd_xcoff_read_ar_hdr PARAMS ((bfd *)); -extern bfd *_bfd_xcoff_openr_next_archived_file PARAMS ((bfd *, bfd *)); -extern int _bfd_xcoff_generic_stat_arch_elt PARAMS ((bfd *, struct stat *)); -extern boolean _bfd_xcoff_write_armap +extern bfd_boolean _bfd_xcoff_slurp_armap + PARAMS ((bfd *)); +extern const bfd_target *_bfd_xcoff_archive_p + PARAMS ((bfd *)); +extern PTR _bfd_xcoff_read_ar_hdr + PARAMS ((bfd *)); +extern bfd *_bfd_xcoff_openr_next_archived_file + PARAMS ((bfd *, bfd *)); +extern int _bfd_xcoff_stat_arch_elt + PARAMS ((bfd *, struct stat *)); +extern bfd_boolean _bfd_xcoff_write_armap PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int)); -extern boolean _bfd_xcoff_write_archive_contents PARAMS ((bfd *)); -extern int _bfd_xcoff_sizeof_headers PARAMS ((bfd *, boolean)); -extern void _bfd_xcoff_swap_sym_in PARAMS ((bfd *, PTR, PTR)); -extern unsigned int _bfd_xcoff_swap_sym_out PARAMS ((bfd *, PTR, PTR)); -extern void _bfd_xcoff_swap_aux_in PARAMS ((bfd *, PTR, int, int, int, int, PTR)); -extern unsigned int _bfd_xcoff_swap_aux_out PARAMS ((bfd *, PTR, int, int, int, int, PTR)); - -/* Forward declare _bfd_xcoff_rtype2howto for coffcode.h macro. */ -void _bfd_xcoff_rtype2howto PARAMS ((arelent *, struct internal_reloc *)); +extern bfd_boolean _bfd_xcoff_write_archive_contents + PARAMS ((bfd *)); +extern int _bfd_xcoff_sizeof_headers + PARAMS ((bfd *, bfd_boolean)); +extern void _bfd_xcoff_swap_sym_in + PARAMS ((bfd *, PTR, PTR)); +extern unsigned int _bfd_xcoff_swap_sym_out + PARAMS ((bfd *, PTR, PTR)); +extern void _bfd_xcoff_swap_aux_in + PARAMS ((bfd *, PTR, int, int, int, int, PTR)); +extern unsigned int _bfd_xcoff_swap_aux_out + PARAMS ((bfd *, PTR, int, int, int, int, PTR)); +static void xcoff_swap_reloc_in + PARAMS ((bfd *, PTR, PTR)); +static unsigned int xcoff_swap_reloc_out + PARAMS ((bfd *, PTR, PTR)); + +/* Forward declare xcoff_rtype2howto for coffcode.h macro. */ +void xcoff_rtype2howto + PARAMS ((arelent *, struct internal_reloc *)); /* coffcode.h needs these to be defined. */ #define RS6000COFF_C 1 @@ -75,17 +93,20 @@ void _bfd_xcoff_rtype2howto PARAMS ((arelent *, struct internal_reloc *)); #define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3) #define COFF_LONG_FILENAMES #define NO_COFF_SYMBOLS -#define RTYPE2HOWTO(cache_ptr, dst) _bfd_xcoff_rtype2howto (cache_ptr, dst) +#define RTYPE2HOWTO(cache_ptr, dst) xcoff_rtype2howto (cache_ptr, dst) #define coff_mkobject _bfd_xcoff_mkobject #define coff_bfd_copy_private_bfd_data _bfd_xcoff_copy_private_bfd_data #define coff_bfd_is_local_label_name _bfd_xcoff_is_local_label_name #define coff_bfd_reloc_type_lookup _bfd_xcoff_reloc_type_lookup #ifdef AIX_CORE -extern const bfd_target * rs6000coff_core_p PARAMS ((bfd *abfd)); -extern boolean rs6000coff_core_file_matches_executable_p +extern const bfd_target * rs6000coff_core_p + PARAMS ((bfd *abfd)); +extern bfd_boolean rs6000coff_core_file_matches_executable_p PARAMS ((bfd *cbfd, bfd *ebfd)); -extern char *rs6000coff_core_file_failing_command PARAMS ((bfd *abfd)); -extern int rs6000coff_core_file_failing_signal PARAMS ((bfd *abfd)); +extern char *rs6000coff_core_file_failing_command + PARAMS ((bfd *abfd)); +extern int rs6000coff_core_file_failing_signal + PARAMS ((bfd *abfd)); #define CORE_FILE_P rs6000coff_core_p #define coff_core_file_failing_command \ rs6000coff_core_file_failing_command @@ -106,18 +127,24 @@ extern int rs6000coff_core_file_failing_signal PARAMS ((bfd *abfd)); #define coff_SWAP_sym_out _bfd_xcoff_swap_sym_out #define coff_SWAP_aux_in _bfd_xcoff_swap_aux_in #define coff_SWAP_aux_out _bfd_xcoff_swap_aux_out +#define coff_swap_reloc_in xcoff_swap_reloc_in +#define coff_swap_reloc_out xcoff_swap_reloc_out +#define NO_COFF_RELOCS #include "coffcode.h" /* The main body of code is in coffcode.h. */ -static const char *normalize_filename PARAMS ((bfd *)); -static boolean xcoff_write_armap_old +static const char *normalize_filename + PARAMS ((bfd *)); +static bfd_boolean xcoff_write_armap_old PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int)); -static boolean xcoff_write_armap_big +static bfd_boolean xcoff_write_armap_big PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int)); -static boolean xcoff_write_archive_contents_old PARAMS ((bfd *)); -static boolean xcoff_write_archive_contents_big PARAMS ((bfd *)); +static bfd_boolean xcoff_write_archive_contents_old + PARAMS ((bfd *)); +static bfd_boolean xcoff_write_archive_contents_big + PARAMS ((bfd *)); static void xcoff_swap_ldhdr_in PARAMS ((bfd *, const PTR, struct internal_ldhdr *)); static void xcoff_swap_ldhdr_out @@ -130,27 +157,90 @@ static void xcoff_swap_ldrel_in PARAMS ((bfd *, const PTR, struct internal_ldrel *)); static void xcoff_swap_ldrel_out PARAMS ((bfd *, const struct internal_ldrel *, PTR)); -static boolean xcoff_ppc_relocate_section +static bfd_boolean xcoff_ppc_relocate_section PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, struct internal_reloc *, struct internal_syment *, asection **)); -static boolean _bfd_xcoff_put_ldsymbol_name +static bfd_boolean _bfd_xcoff_put_ldsymbol_name PARAMS ((bfd *, struct xcoff_loader_info *, struct internal_ldsym *, const char *)); static asection *xcoff_create_csect_from_smclas PARAMS ((bfd *, union internal_auxent *, const char *)); -static boolean xcoff_is_lineno_count_overflow PARAMS ((bfd *, bfd_vma)); -static boolean xcoff_is_reloc_count_overflow PARAMS ((bfd *, bfd_vma)); +static bfd_boolean xcoff_is_lineno_count_overflow + PARAMS ((bfd *, bfd_vma)); +static bfd_boolean xcoff_is_reloc_count_overflow + PARAMS ((bfd *, bfd_vma)); static bfd_vma xcoff_loader_symbol_offset PARAMS ((bfd *, struct internal_ldhdr *)); static bfd_vma xcoff_loader_reloc_offset PARAMS ((bfd *, struct internal_ldhdr *)); -static boolean xcoff_generate_rtinit - PARAMS((bfd *, const char *, const char *, boolean)); +static bfd_boolean xcoff_generate_rtinit + PARAMS ((bfd *, const char *, const char *, bfd_boolean)); +static bfd_boolean do_pad + PARAMS ((bfd *, unsigned int)); +static bfd_boolean do_copy + PARAMS ((bfd *, bfd *)); +static bfd_boolean do_shared_object_padding + PARAMS ((bfd *, bfd *, ufile_ptr *, int)); + +/* Relocation functions */ +static bfd_boolean xcoff_reloc_type_br + PARAMS ((XCOFF_RELOC_FUNCTION_ARGS)); + +static bfd_boolean xcoff_complain_overflow_dont_func + PARAMS ((XCOFF_COMPLAIN_FUNCTION_ARGS)); +static bfd_boolean xcoff_complain_overflow_bitfield_func + PARAMS ((XCOFF_COMPLAIN_FUNCTION_ARGS)); +static bfd_boolean xcoff_complain_overflow_signed_func + PARAMS ((XCOFF_COMPLAIN_FUNCTION_ARGS)); +static bfd_boolean xcoff_complain_overflow_unsigned_func + PARAMS ((XCOFF_COMPLAIN_FUNCTION_ARGS)); + +bfd_boolean (*xcoff_calculate_relocation[XCOFF_MAX_CALCULATE_RELOCATION]) + PARAMS ((XCOFF_RELOC_FUNCTION_ARGS)) = +{ + xcoff_reloc_type_pos, /* R_POS (0x00) */ + xcoff_reloc_type_neg, /* R_NEG (0x01) */ + xcoff_reloc_type_rel, /* R_REL (0x02) */ + xcoff_reloc_type_toc, /* R_TOC (0x03) */ + xcoff_reloc_type_fail, /* R_RTB (0x04) */ + xcoff_reloc_type_toc, /* R_GL (0x05) */ + xcoff_reloc_type_toc, /* R_TCL (0x06) */ + xcoff_reloc_type_fail, /* (0x07) */ + xcoff_reloc_type_ba, /* R_BA (0x08) */ + xcoff_reloc_type_fail, /* (0x09) */ + xcoff_reloc_type_br, /* R_BR (0x0a) */ + xcoff_reloc_type_fail, /* (0x0b) */ + xcoff_reloc_type_pos, /* R_RL (0x0c) */ + xcoff_reloc_type_pos, /* R_RLA (0x0d) */ + xcoff_reloc_type_fail, /* (0x0e) */ + xcoff_reloc_type_noop, /* R_REF (0x0f) */ + xcoff_reloc_type_fail, /* (0x10) */ + xcoff_reloc_type_fail, /* (0x11) */ + xcoff_reloc_type_toc, /* R_TRL (0x12) */ + xcoff_reloc_type_toc, /* R_TRLA (0x13) */ + xcoff_reloc_type_fail, /* R_RRTBI (0x14) */ + xcoff_reloc_type_fail, /* R_RRTBA (0x15) */ + xcoff_reloc_type_ba, /* R_CAI (0x16) */ + xcoff_reloc_type_crel, /* R_CREL (0x17) */ + xcoff_reloc_type_ba, /* R_RBA (0x18) */ + xcoff_reloc_type_ba, /* R_RBAC (0x19) */ + xcoff_reloc_type_br, /* R_RBR (0x1a) */ + xcoff_reloc_type_ba, /* R_RBRC (0x1b) */ +}; + +bfd_boolean (*xcoff_complain_overflow[XCOFF_MAX_COMPLAIN_OVERFLOW]) + PARAMS ((XCOFF_COMPLAIN_FUNCTION_ARGS)) = +{ + xcoff_complain_overflow_dont_func, + xcoff_complain_overflow_bitfield_func, + xcoff_complain_overflow_signed_func, + xcoff_complain_overflow_unsigned_func, +}; /* We use our own tdata type. Its first field is the COFF tdata type, so the COFF routines are compatible. */ -boolean +bfd_boolean _bfd_xcoff_mkobject (abfd) bfd *abfd; { @@ -159,7 +249,7 @@ _bfd_xcoff_mkobject (abfd) abfd->tdata.xcoff_obj_data = (struct xcoff_tdata *) bfd_zalloc (abfd, amt); if (abfd->tdata.xcoff_obj_data == NULL) - return false; + return FALSE; coff = coff_data (abfd); coff->symbols = (coff_symbol_type *) NULL; coff->conversion_table = (unsigned int *) NULL; @@ -176,14 +266,14 @@ _bfd_xcoff_mkobject (abfd) xcoff_data (abfd)->debug_indices = NULL; /* text section alignment is different than the default */ - /* xcoff_data (abfd)->text_align_power = 5; */ + bfd_xcoff_text_align_power (abfd) = 2; - return true; + return TRUE; } /* Copy XCOFF data from one BFD to another. */ -boolean +bfd_boolean _bfd_xcoff_copy_private_bfd_data (ibfd, obfd) bfd *ibfd; bfd *obfd; @@ -192,7 +282,7 @@ _bfd_xcoff_copy_private_bfd_data (ibfd, obfd) asection *sec; if (ibfd->xvec != obfd->xvec) - return true; + return TRUE; ix = xcoff_data (ibfd); ox = xcoff_data (obfd); ox->full_aouthdr = ix->full_aouthdr; @@ -217,13 +307,13 @@ _bfd_xcoff_copy_private_bfd_data (ibfd, obfd) else ox->snentry = sec->output_section->target_index; } - ox->text_align_power = ix->text_align_power; - ox->data_align_power = ix->data_align_power; + bfd_xcoff_text_align_power (obfd) = bfd_xcoff_text_align_power (ibfd); + bfd_xcoff_data_align_power (obfd) = bfd_xcoff_data_align_power (ibfd); ox->modtype = ix->modtype; ox->cputype = ix->cputype; ox->maxdata = ix->maxdata; ox->maxstack = ix->maxstack; - return true; + return TRUE; } /* I don't think XCOFF really has a notion of local labels based on @@ -231,17 +321,17 @@ _bfd_xcoff_copy_private_bfd_data (ibfd, obfd) The AIX native linker does not have a -X option, and it ignores the -x option. */ -boolean +bfd_boolean _bfd_xcoff_is_local_label_name (abfd, name) bfd *abfd ATTRIBUTE_UNUSED; const char *name ATTRIBUTE_UNUSED; { - return false; + return FALSE; } void _bfd_xcoff_swap_sym_in (abfd, ext1, in1) - bfd *abfd; + bfd *abfd; PTR ext1; PTR in1; { @@ -250,7 +340,7 @@ _bfd_xcoff_swap_sym_in (abfd, ext1, in1) if (ext->e.e_name[0] != 0) { - memcpy(in->_n._n_name, ext->e.e_name, SYMNMLEN); + memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN); } else { @@ -267,16 +357,16 @@ _bfd_xcoff_swap_sym_in (abfd, ext1, in1) unsigned int _bfd_xcoff_swap_sym_out (abfd, inp, extp) - bfd *abfd; - PTR inp; - PTR extp; + bfd *abfd; + PTR inp; + PTR extp; { struct internal_syment *in = (struct internal_syment *)inp; SYMENT *ext =(SYMENT *)extp; if (in->_n._n_name[0] != 0) { - memcpy(ext->e.e_name, in->_n._n_name, SYMNMLEN); + memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN); } else { @@ -294,13 +384,13 @@ _bfd_xcoff_swap_sym_out (abfd, inp, extp) void _bfd_xcoff_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1) - bfd *abfd; - PTR ext1; - int type; - int class; - int indx; - int numaux; - PTR in1; + bfd *abfd; + PTR ext1; + int type; + int class; + int indx; + int numaux; + PTR in1; { AUXENT * ext = (AUXENT *)ext1; union internal_auxent *in = (union internal_auxent *)in1; @@ -357,7 +447,7 @@ _bfd_xcoff_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1) in->x_scn.x_nreloc = H_GET_16 (abfd, ext->x_scn.x_nreloc); in->x_scn.x_nlinno = H_GET_16 (abfd, ext->x_scn.x_nlinno); /* PE defines some extra fields; we zero them out for - safety. */ + safety. */ in->x_scn.x_checksum = 0; in->x_scn.x_associated = 0; in->x_scn.x_comdat = 0; @@ -407,7 +497,8 @@ _bfd_xcoff_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1) } -unsigned int _bfd_xcoff_swap_aux_out PARAMS ((bfd *, PTR, int, int, int, int, PTR)); +unsigned int _bfd_xcoff_swap_aux_out + PARAMS ((bfd *, PTR, int, int, int, int, PTR)); unsigned int _bfd_xcoff_swap_aux_out (abfd, inp, type, class, indx, numaux, extp) @@ -422,7 +513,7 @@ _bfd_xcoff_swap_aux_out (abfd, inp, type, class, indx, numaux, extp) union internal_auxent *in = (union internal_auxent *)inp; AUXENT *ext = (AUXENT *)extp; - memset((PTR)ext, 0, bfd_coff_auxesz (abfd)); + memset ((PTR)ext, 0, bfd_coff_auxesz (abfd)); switch (class) { case C_FILE: @@ -517,390 +608,415 @@ end: reloc_howto_type xcoff_howto_table[] = { /* Standard 32 bit relocation. */ - HOWTO (0, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_POS, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_POS", /* name */ - true, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_POS", /* name */ + TRUE, /* partial_inplace */ + 0xffffffff, /* src_mask */ + 0xffffffff, /* dst_mask */ + FALSE), /* pcrel_offset */ /* 32 bit relocation, but store negative value. */ - HOWTO (1, /* type */ - 0, /* rightshift */ - -2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_NEG, /* type */ + 0, /* rightshift */ + -2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_NEG", /* name */ - true, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_NEG", /* name */ + TRUE, /* partial_inplace */ + 0xffffffff, /* src_mask */ + 0xffffffff, /* dst_mask */ + FALSE), /* pcrel_offset */ /* 32 bit PC relative relocation. */ - HOWTO (2, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - true, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_REL, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + TRUE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ - 0, /* special_function */ - "R_REL", /* name */ - true, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_REL", /* name */ + TRUE, /* partial_inplace */ + 0xffffffff, /* src_mask */ + 0xffffffff, /* dst_mask */ + FALSE), /* pcrel_offset */ /* 16 bit TOC relative relocation. */ - HOWTO (3, /* type */ - 0, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_TOC, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_TOC", /* name */ - true, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_TOC", /* name */ + TRUE, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + FALSE), /* pcrel_offset */ /* I don't really know what this is. */ - HOWTO (4, /* type */ - 1, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_RTB, /* type */ + 1, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_RTB", /* name */ - true, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_RTB", /* name */ + TRUE, /* partial_inplace */ + 0xffffffff, /* src_mask */ + 0xffffffff, /* dst_mask */ + FALSE), /* pcrel_offset */ /* External TOC relative symbol. */ - HOWTO (5, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_GL, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_GL", /* name */ - true, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - false), /* pcrel_offset */ - - /* Local TOC relative symbol. */ - HOWTO (6, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + 0, /* special_function */ + "R_GL", /* name */ + TRUE, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Local TOC relative symbol. */ + HOWTO (R_TCL, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_TCL", /* name */ - true, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_TCL", /* name */ + TRUE, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + FALSE), /* pcrel_offset */ EMPTY_HOWTO (7), /* Non modifiable absolute branch. */ - HOWTO (8, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 26, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_BA, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 26, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_BA", /* name */ - true, /* partial_inplace */ - 0x3fffffc, /* src_mask */ - 0x3fffffc, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_BA_26", /* name */ + TRUE, /* partial_inplace */ + 0x03fffffc, /* src_mask */ + 0x03fffffc, /* dst_mask */ + FALSE), /* pcrel_offset */ EMPTY_HOWTO (9), /* Non modifiable relative branch. */ - HOWTO (0xa, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 26, /* bitsize */ - true, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_BR, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 26, /* bitsize */ + TRUE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ - 0, /* special_function */ - "R_BR", /* name */ - true, /* partial_inplace */ - 0x3fffffc, /* src_mask */ - 0x3fffffc, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_BR", /* name */ + TRUE, /* partial_inplace */ + 0x03fffffc, /* src_mask */ + 0x03fffffc, /* dst_mask */ + FALSE), /* pcrel_offset */ EMPTY_HOWTO (0xb), /* Indirect load. */ - HOWTO (0xc, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_RL, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_RL", /* name */ - true, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_RL", /* name */ + TRUE, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + FALSE), /* pcrel_offset */ /* Load address. */ - HOWTO (0xd, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_RLA, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_RLA", /* name */ - true, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_RLA", /* name */ + TRUE, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + FALSE), /* pcrel_offset */ EMPTY_HOWTO (0xe), /* Non-relocating reference. */ - HOWTO (0xf, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_REF", /* name */ - false, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - false), /* pcrel_offset */ + HOWTO (R_REF, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + 0, /* special_function */ + "R_REF", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0, /* dst_mask */ + FALSE), /* pcrel_offset */ EMPTY_HOWTO (0x10), EMPTY_HOWTO (0x11), /* TOC relative indirect load. */ - HOWTO (0x12, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_TRL, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_TRL", /* name */ - true, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_TRL", /* name */ + TRUE, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + FALSE), /* pcrel_offset */ /* TOC relative load address. */ - HOWTO (0x13, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_TRLA, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_TRLA", /* name */ - true, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_TRLA", /* name */ + TRUE, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + FALSE), /* pcrel_offset */ /* Modifiable relative branch. */ - HOWTO (0x14, /* type */ - 1, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_RRTBI, /* type */ + 1, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_RRTBI", /* name */ - true, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_RRTBI", /* name */ + TRUE, /* partial_inplace */ + 0xffffffff, /* src_mask */ + 0xffffffff, /* dst_mask */ + FALSE), /* pcrel_offset */ /* Modifiable absolute branch. */ - HOWTO (0x15, /* type */ - 1, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_RRTBA, /* type */ + 1, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_RRTBA", /* name */ - true, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_RRTBA", /* name */ + TRUE, /* partial_inplace */ + 0xffffffff, /* src_mask */ + 0xffffffff, /* dst_mask */ + FALSE), /* pcrel_offset */ /* Modifiable call absolute indirect. */ - HOWTO (0x16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_CAI, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_CAI", /* name */ - true, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_CAI", /* name */ + TRUE, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + FALSE), /* pcrel_offset */ /* Modifiable call relative. */ - HOWTO (0x17, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_CREL, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_CREL", /* name */ - true, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_CREL", /* name */ + TRUE, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + FALSE), /* pcrel_offset */ /* Modifiable branch absolute. */ - HOWTO (0x18, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 26, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_RBA, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 26, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_RBA", /* name */ - true, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_RBA", /* name */ + TRUE, /* partial_inplace */ + 0x03fffffc, /* src_mask */ + 0x03fffffc, /* dst_mask */ + FALSE), /* pcrel_offset */ /* Modifiable branch absolute. */ - HOWTO (0x19, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_RBAC, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_RBAC", /* name */ - true, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_RBAC", /* name */ + TRUE, /* partial_inplace */ + 0xffffffff, /* src_mask */ + 0xffffffff, /* dst_mask */ + FALSE), /* pcrel_offset */ /* Modifiable branch relative. */ - HOWTO (0x1a, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 26, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_RBR, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 26, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ - 0, /* special_function */ - "R_RBR", /* name */ - true, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_RBR_26", /* name */ + TRUE, /* partial_inplace */ + 0x03fffffc, /* src_mask */ + 0x03fffffc, /* dst_mask */ + FALSE), /* pcrel_offset */ /* Modifiable branch absolute. */ - HOWTO (0x1b, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_RBRC, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_RBRC", /* name */ - true, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - false), /* pcrel_offset */ - - HOWTO (0x1c, /* type */ - 0, /* rightshift */ - 4, /* size (0 = byte, 1 = short, 2 = long) */ - 64, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_POS", /* name */ - true, /* partial_inplace */ - MINUS_ONE, /* src_mask */ - MINUS_ONE, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_RBRC", /* name */ + TRUE, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + FALSE), /* pcrel_offset */ /* 16 bit Non modifiable absolute branch. */ - HOWTO (0x1d, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ + HOWTO (R_BA, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_BA", /* name */ - true, /* partial_inplace */ - 0xfffc, /* src_mask */ - 0xfffc, /* dst_mask */ - false), /* pcrel_offset */ + 0, /* special_function */ + "R_BA_16", /* name */ + TRUE, /* partial_inplace */ + 0xfffc, /* src_mask */ + 0xfffc, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Modifiable branch relative. */ + HOWTO (R_RBR, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + 0, /* special_function */ + "R_RBR_16", /* name */ + TRUE, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Modifiable branch relative. */ + HOWTO (R_RBA, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + 0, /* special_function */ + "R_RBA_16", /* name */ + TRUE, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + }; void -_bfd_xcoff_rtype2howto (relent, internal) +xcoff_rtype2howto (relent, internal) arelent *relent; struct internal_reloc *internal; { - relent->howto = xcoff_howto_table + internal->r_type; - - /* Check for relocs we don't know of. */ - if (internal->r_type - >= sizeof (xcoff_howto_table) / sizeof (xcoff_howto_table[0])) - abort (); - if (internal->r_type != relent->howto->type) + if (internal->r_type > R_RBRC) abort (); + /* Default howto layout works most of the time */ + relent->howto = &xcoff_howto_table[internal->r_type]; + + /* Special case some 16 bit reloc */ + if (15 == (internal->r_size & 0x1f)) + { + if (R_BA == internal->r_type) + relent->howto = &xcoff_howto_table[0x1c]; + else if (R_RBR == internal->r_type) + relent->howto = &xcoff_howto_table[0x1d]; + else if (R_RBA == internal->r_type) + relent->howto = &xcoff_howto_table[0x1e]; + } + /* The r_size field of an XCOFF reloc encodes the bitsize of the relocation, as well as indicating whether it is signed or not. Doublecheck that the relocation information gathered from the @@ -908,14 +1024,8 @@ _bfd_xcoff_rtype2howto (relent, internal) for R_REF relocs. */ if (relent->howto->dst_mask != 0 && (relent->howto->bitsize - != ((unsigned int) internal->r_size & 0x3f) + 1)) - abort (); -#if 0 - if ((internal->r_size & 0x80) != 0 - ? (relent->howto->complain_on_overflow != complain_overflow_signed) - : (relent->howto->complain_on_overflow != complain_overflow_bitfield)) + != ((unsigned int) internal->r_size & 0x1f) + 1)) abort (); -#endif } reloc_howto_type * @@ -928,7 +1038,7 @@ _bfd_xcoff_reloc_type_lookup (abfd, code) case BFD_RELOC_PPC_B26: return &xcoff_howto_table[0xa]; case BFD_RELOC_PPC_BA16: - return &xcoff_howto_table[0x1d]; + return &xcoff_howto_table[0x1c]; case BFD_RELOC_PPC_BA26: return &xcoff_howto_table[8]; case BFD_RELOC_PPC_TOC16: @@ -936,8 +1046,6 @@ _bfd_xcoff_reloc_type_lookup (abfd, code) case BFD_RELOC_32: case BFD_RELOC_CTOR: return &xcoff_howto_table[0]; - case BFD_RELOC_64: - return &xcoff_howto_table[0x1c]; default: return NULL; } @@ -989,11 +1097,21 @@ _bfd_xcoff_reloc_type_lookup (abfd, code) /* XCOFF archives use this as a magic string. Note that both strings have the same length. */ +/* Set the magic for archive. */ +bfd_boolean +bfd_xcoff_ar_archive_set_magic (abfd, magic) + bfd *abfd ATTRIBUTE_UNUSED; + char *magic ATTRIBUTE_UNUSED; +{ + /* Not supported yet. */ + return FALSE; + /* bfd_xcoff_archive_set_magic (abfd, magic); */ +} /* Read in the armap of an XCOFF archive. */ -boolean +bfd_boolean _bfd_xcoff_slurp_armap (abfd) bfd *abfd; { @@ -1007,8 +1125,8 @@ _bfd_xcoff_slurp_armap (abfd) if (xcoff_ardata (abfd) == NULL) { - bfd_has_map (abfd) = false; - return true; + bfd_has_map (abfd) = FALSE; + return TRUE; } if (! xcoff_big_format_p (abfd)) @@ -1019,32 +1137,32 @@ _bfd_xcoff_slurp_armap (abfd) off = strtol (xcoff_ardata (abfd)->symoff, (char **) NULL, 10); if (off == 0) { - bfd_has_map (abfd) = false; - return true; + bfd_has_map (abfd) = FALSE; + return TRUE; } if (bfd_seek (abfd, off, SEEK_SET) != 0) - return false; + return FALSE; /* The symbol table starts with a normal archive header. */ if (bfd_bread ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR, abfd) != SIZEOF_AR_HDR) - return false; + return FALSE; /* Skip the name (normally empty). */ namlen = strtol (hdr.namlen, (char **) NULL, 10); off = ((namlen + 1) & ~ (size_t) 1) + SXCOFFARFMAG; if (bfd_seek (abfd, off, SEEK_CUR) != 0) - return false; + return FALSE; sz = strtol (hdr.size, (char **) NULL, 10); /* Read in the entire symbol table. */ contents = (bfd_byte *) bfd_alloc (abfd, sz); if (contents == NULL) - return false; + return FALSE; if (bfd_bread ((PTR) contents, sz, abfd) != sz) - return false; + return FALSE; /* The symbol table starts with a four byte count. */ c = H_GET_32 (abfd, contents); @@ -1052,13 +1170,13 @@ _bfd_xcoff_slurp_armap (abfd) if (c * 4 >= sz) { bfd_set_error (bfd_error_bad_value); - return false; + return FALSE; } bfd_ardata (abfd)->symdefs = ((carsym *) bfd_alloc (abfd, c * sizeof (carsym))); if (bfd_ardata (abfd)->symdefs == NULL) - return false; + return FALSE; /* After the count comes a list of four byte file offsets. */ for (i = 0, arsym = bfd_ardata (abfd)->symdefs, p = contents + 4; @@ -1074,23 +1192,23 @@ _bfd_xcoff_slurp_armap (abfd) off = strtol (xcoff_ardata_big (abfd)->symoff, (char **) NULL, 10); if (off == 0) { - bfd_has_map (abfd) = false; - return true; + bfd_has_map (abfd) = FALSE; + return TRUE; } if (bfd_seek (abfd, off, SEEK_SET) != 0) - return false; + return FALSE; /* The symbol table starts with a normal archive header. */ if (bfd_bread ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR_BIG, abfd) != SIZEOF_AR_HDR_BIG) - return false; + return FALSE; /* Skip the name (normally empty). */ namlen = strtol (hdr.namlen, (char **) NULL, 10); off = ((namlen + 1) & ~ (size_t) 1) + SXCOFFARFMAG; if (bfd_seek (abfd, off, SEEK_CUR) != 0) - return false; + return FALSE; /* XXX This actually has to be a call to strtoll (at least on 32-bit machines) since the field width is 20 and there numbers with more @@ -1100,9 +1218,9 @@ _bfd_xcoff_slurp_armap (abfd) /* Read in the entire symbol table. */ contents = (bfd_byte *) bfd_alloc (abfd, sz); if (contents == NULL) - return false; + return FALSE; if (bfd_bread ((PTR) contents, sz, abfd) != sz) - return false; + return FALSE; /* The symbol table starts with an eight byte count. */ c = H_GET_64 (abfd, contents); @@ -1110,13 +1228,13 @@ _bfd_xcoff_slurp_armap (abfd) if (c * 8 >= sz) { bfd_set_error (bfd_error_bad_value); - return false; + return FALSE; } bfd_ardata (abfd)->symdefs = ((carsym *) bfd_alloc (abfd, c * sizeof (carsym))); if (bfd_ardata (abfd)->symdefs == NULL) - return false; + return FALSE; /* After the count comes a list of eight byte file offsets. */ for (i = 0, arsym = bfd_ardata (abfd)->symdefs, p = contents + 8; @@ -1134,15 +1252,15 @@ _bfd_xcoff_slurp_armap (abfd) if (p >= cend) { bfd_set_error (bfd_error_bad_value); - return false; + return FALSE; } arsym->name = (char *) p; } bfd_ardata (abfd)->symdef_count = c; - bfd_has_map (abfd) = true; + bfd_has_map (abfd) = TRUE; - return true; + return TRUE; } /* See if this is an XCOFF archive. */ @@ -1151,10 +1269,11 @@ const bfd_target * _bfd_xcoff_archive_p (abfd) bfd *abfd; { + struct artdata *tdata_hold; char magic[SXCOFFARMAG]; - bfd_size_type amt; + bfd_size_type amt = SXCOFFARMAG; - if (bfd_bread ((PTR) magic, (bfd_size_type) SXCOFFARMAG, abfd) != SXCOFFARMAG) + if (bfd_bread ((PTR) magic, amt, abfd) != amt) { if (bfd_get_error () != bfd_error_system_call) bfd_set_error (bfd_error_wrong_format); @@ -1168,13 +1287,12 @@ _bfd_xcoff_archive_p (abfd) return NULL; } - /* We are setting bfd_ardata(abfd) here, but since bfd_ardata - involves a cast, we can't do it as the left operand of - assignment. */ + tdata_hold = bfd_ardata (abfd); + amt = sizeof (struct artdata); - abfd->tdata.aout_ar_data = (struct artdata *) bfd_zalloc (abfd, amt); + bfd_ardata (abfd) = (struct artdata *) bfd_zalloc (abfd, amt); if (bfd_ardata (abfd) == (struct artdata *) NULL) - return NULL; + goto error_ret_restore; bfd_ardata (abfd)->cache = NULL; bfd_ardata (abfd)->archive_head = NULL; @@ -1191,13 +1309,12 @@ _bfd_xcoff_archive_p (abfd) memcpy (hdr.magic, magic, SXCOFFARMAG); /* Now read the rest of the file header. */ - if (bfd_bread ((PTR) &hdr.memoff, - (bfd_size_type) SIZEOF_AR_FILE_HDR - SXCOFFARMAG, abfd) - != SIZEOF_AR_FILE_HDR - SXCOFFARMAG) + amt = SIZEOF_AR_FILE_HDR - SXCOFFARMAG; + if (bfd_bread ((PTR) &hdr.memoff, amt, abfd) != amt) { if (bfd_get_error () != bfd_error_system_call) bfd_set_error (bfd_error_wrong_format); - return NULL; + goto error_ret; } bfd_ardata (abfd)->first_file_filepos = strtol (hdr.firstmemoff, @@ -1206,7 +1323,7 @@ _bfd_xcoff_archive_p (abfd) amt = SIZEOF_AR_FILE_HDR; bfd_ardata (abfd)->tdata = bfd_zalloc (abfd, amt); if (bfd_ardata (abfd)->tdata == NULL) - return NULL; + goto error_ret; memcpy (bfd_ardata (abfd)->tdata, &hdr, SIZEOF_AR_FILE_HDR); } @@ -1219,33 +1336,32 @@ _bfd_xcoff_archive_p (abfd) memcpy (hdr.magic, magic, SXCOFFARMAG); /* Now read the rest of the file header. */ - if (bfd_bread ((PTR) &hdr.memoff, - (bfd_size_type) SIZEOF_AR_FILE_HDR_BIG - SXCOFFARMAG, abfd) - != SIZEOF_AR_FILE_HDR_BIG - SXCOFFARMAG) + amt = SIZEOF_AR_FILE_HDR_BIG - SXCOFFARMAG; + if (bfd_bread ((PTR) &hdr.memoff, amt, abfd) != amt) { if (bfd_get_error () != bfd_error_system_call) bfd_set_error (bfd_error_wrong_format); - return NULL; + goto error_ret; } - /* XXX This actually has to be a call to strtoll (at least on 32-bit - machines) since the field width is 20 and there numbers with more - than 32 bits can be represented. */ - bfd_ardata (abfd)->first_file_filepos = strtol (hdr.firstmemoff, - (char **) NULL, 10); + bfd_ardata (abfd)->first_file_filepos = bfd_scan_vma (hdr.firstmemoff, + (const char **) 0, + 10); amt = SIZEOF_AR_FILE_HDR_BIG; bfd_ardata (abfd)->tdata = bfd_zalloc (abfd, amt); if (bfd_ardata (abfd)->tdata == NULL) - return NULL; + goto error_ret; memcpy (bfd_ardata (abfd)->tdata, &hdr, SIZEOF_AR_FILE_HDR_BIG); } if (! _bfd_xcoff_slurp_armap (abfd)) { + error_ret: bfd_release (abfd, bfd_ardata (abfd)); - abfd->tdata.aout_ar_data = (struct artdata *) NULL; + error_ret_restore: + bfd_ardata (abfd) = tdata_hold; return NULL; } @@ -1405,7 +1521,7 @@ _bfd_xcoff_openr_next_archived_file (archive, last_file) /* Stat an element in an XCOFF archive. */ int -_bfd_xcoff_generic_stat_arch_elt (abfd, s) +_bfd_xcoff_stat_arch_elt (abfd, s) bfd *abfd; struct stat *s; { @@ -1415,7 +1531,7 @@ _bfd_xcoff_generic_stat_arch_elt (abfd, s) return -1; } - if (! xcoff_big_format_p (abfd)) + if (! xcoff_big_format_p (abfd->my_archive)) { struct xcoff_ar_hdr *hdrp = arch_xhdr (abfd); @@ -1459,8 +1575,7 @@ normalize_filename (abfd) /* Write out an XCOFF armap. */ -/*ARGSUSED*/ -static boolean +static bfd_boolean xcoff_write_armap_old (abfd, elength, map, orl_count, stridx) bfd *abfd; unsigned int elength ATTRIBUTE_UNUSED; @@ -1494,11 +1609,11 @@ xcoff_write_armap_old (abfd, elength, map, orl_count, stridx) != SIZEOF_AR_HDR || (bfd_bwrite (XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG, abfd) != SXCOFFARFMAG)) - return false; + return FALSE; H_PUT_32 (abfd, orl_count, buf); if (bfd_bwrite (buf, (bfd_size_type) 4, abfd) != 4) - return false; + return FALSE; sub = abfd->archive_head; fileoff = SIZEOF_AR_FILE_HDR; @@ -1511,7 +1626,7 @@ xcoff_write_armap_old (abfd, elength, map, orl_count, stridx) { H_PUT_32 (abfd, fileoff, buf); if (bfd_bwrite (buf, (bfd_size_type) 4, abfd) != 4) - return false; + return FALSE; ++i; } namlen = strlen (normalize_filename (sub)); @@ -1532,7 +1647,7 @@ xcoff_write_armap_old (abfd, elength, map, orl_count, stridx) name = *map[i].name; namlen = strlen (name); if (bfd_bwrite (name, (bfd_size_type) (namlen + 1), abfd) != namlen + 1) - return false; + return FALSE; } if ((stridx & 1) != 0) @@ -1541,10 +1656,10 @@ xcoff_write_armap_old (abfd, elength, map, orl_count, stridx) b = '\0'; if (bfd_bwrite (&b, (bfd_size_type) 1, abfd) != 1) - return false; + return FALSE; } - return true; + return TRUE; } static char buff20[XCOFFARMAGBIG_ELEMENT_SIZE + 1]; @@ -1558,7 +1673,7 @@ static char buff20[XCOFFARMAGBIG_ELEMENT_SIZE + 1]; #define PRINT12(d, v) \ sprintf (buff20, FMT12, (int)(v)), \ - memcpy ((void *) (d), buff20, 12) + memcpy ((void *) (d), buff20, 12) #define PRINT12_OCTAL(d, v) \ sprintf (buff20, FMT12_OCTAL, (unsigned int)(v)), \ @@ -1566,14 +1681,92 @@ static char buff20[XCOFFARMAGBIG_ELEMENT_SIZE + 1]; #define PRINT4(d, v) \ sprintf (buff20, FMT4, (int)(v)), \ - memcpy ((void *) (d), buff20, 4) + memcpy ((void *) (d), buff20, 4) #define READ20(d, v) \ buff20[20] = 0, \ memcpy (buff20, (d), 20), \ (v) = bfd_scan_vma (buff20, (const char **) NULL, 10) -static boolean +static bfd_boolean +do_pad (abfd, number) + bfd *abfd; + unsigned int number; +{ + bfd_byte b = 0; + + /* Limit pad to <= 4096. */ + if (number > 4096) + return FALSE; + + while (number--) + if (bfd_bwrite (&b, (bfd_size_type) 1, abfd) != 1) + return FALSE; + + return TRUE; +} + +static bfd_boolean +do_copy (out_bfd, in_bfd) + bfd *out_bfd; + bfd *in_bfd; +{ + bfd_size_type remaining; + bfd_byte buffer[DEFAULT_BUFFERSIZE]; + + if (bfd_seek (in_bfd, (file_ptr) 0, SEEK_SET) != 0) + return FALSE; + + remaining = arelt_size (in_bfd); + + while (remaining >= DEFAULT_BUFFERSIZE) + { + if (bfd_bread (buffer, DEFAULT_BUFFERSIZE, in_bfd) != DEFAULT_BUFFERSIZE + || bfd_bwrite (buffer, DEFAULT_BUFFERSIZE, out_bfd) != DEFAULT_BUFFERSIZE) + return FALSE; + + remaining -= DEFAULT_BUFFERSIZE; + } + + if (remaining) + { + if (bfd_bread (buffer, remaining, in_bfd) != remaining + || bfd_bwrite (buffer, remaining, out_bfd) != remaining) + return FALSE; + } + + return TRUE; +} + +static bfd_boolean +do_shared_object_padding (out_bfd, in_bfd, offset, ar_header_size) + bfd *out_bfd; + bfd *in_bfd; + ufile_ptr *offset; + int ar_header_size; +{ + if (bfd_check_format (in_bfd, bfd_object) + && bfd_get_flavour (in_bfd) == bfd_target_xcoff_flavour + && (in_bfd->flags & DYNAMIC) != 0) + { + bfd_size_type pad = 0; + int text_align_power; + + text_align_power = bfd_xcoff_text_align_power (in_bfd); + + pad = 1 << text_align_power; + pad -= (*offset + ar_header_size) & (pad - 1); + + if (! do_pad (out_bfd, pad)) + return FALSE; + + *offset += pad; + } + + return TRUE; +} + +static bfd_boolean xcoff_write_armap_big (abfd, elength, map, orl_count, stridx) bfd *abfd; unsigned int elength ATTRIBUTE_UNUSED; @@ -1587,7 +1780,7 @@ xcoff_write_armap_big (abfd, elength, map, orl_count, stridx) bfd *current_bfd; size_t string_length; ufile_ptr nextoff, prevoff; - + /* First, we look through the symbols and work out which are from 32-bit objects and which from 64-bit ones. */ sym_32 = sym_64 = str_32 = str_64 = 0; @@ -1632,51 +1825,50 @@ xcoff_write_armap_big (abfd, elength, map, orl_count, stridx) BFD_ASSERT (nextoff == bfd_tell (abfd)); - /* Write out the symbol table. - Layout : - + /* Write out the symbol table. + Layout : + standard big archive header - 0x0000 ar_size [0x14] - 0x0014 ar_nxtmem [0x14] - 0x0028 ar_prvmem [0x14] - 0x003C ar_date [0x0C] - 0x0048 ar_uid [0x0C] - 0x0054 ar_gid [0x0C] - 0x0060 ar_mod [0x0C] - 0x006C ar_namelen[0x04] - 0x0070 ar_fmag [SXCOFFARFMAG] - - Symbol table - 0x0072 num_syms [0x08], binary - 0x0078 offsets [0x08 * num_syms], binary - 0x0086 + 0x08 * num_syms names [??] - ?? pad to even bytes. + 0x0000 ar_size [0x14] + 0x0014 ar_nxtmem [0x14] + 0x0028 ar_prvmem [0x14] + 0x003C ar_date [0x0C] + 0x0048 ar_uid [0x0C] + 0x0054 ar_gid [0x0C] + 0x0060 ar_mod [0x0C] + 0x006C ar_namelen[0x04] + 0x0070 ar_fmag [SXCOFFARFMAG] + + Symbol table + 0x0072 num_syms [0x08], binary + 0x0078 offsets [0x08 * num_syms], binary + 0x0086 + 0x08 * num_syms names [??] + ?? pad to even bytes. */ - if (sym_32) + if (sym_32) { struct xcoff_ar_hdr_big *hdr; bfd_byte *symbol_table; bfd_byte *st; file_ptr fileoff; - bfd_vma symbol_table_size = + bfd_vma symbol_table_size = SIZEOF_AR_HDR_BIG + SXCOFFARFMAG - + 8 - + 8 * sym_32 + + 8 + + 8 * sym_32 + str_32 + (str_32 & 1); symbol_table = NULL; - symbol_table = (bfd_byte *) bfd_malloc (symbol_table_size); + symbol_table = (bfd_byte *) bfd_zmalloc (symbol_table_size); if (symbol_table == NULL) - return false; - memset (symbol_table, 0, symbol_table_size); + return FALSE; hdr = (struct xcoff_ar_hdr_big *) symbol_table; - + PRINT20 (hdr->size, 8 + 8 * sym_32 + str_32 + (str_32 & 1)); - + if (sym_64) PRINT20 (hdr->nextoff, nextoff + symbol_table_size); else @@ -1695,7 +1887,7 @@ xcoff_write_armap_big (abfd, elength, map, orl_count, stridx) bfd_h_put_64 (abfd, sym_32, st); st += 8; - + /* loop over the 32 bit offsets */ current_bfd = abfd->archive_head; if (current_bfd != NULL) @@ -1754,28 +1946,27 @@ xcoff_write_armap_big (abfd, elength, map, orl_count, stridx) prevoff = nextoff; nextoff = nextoff + symbol_table_size; } - else + else PRINT20 (fhdr->symoff, 0); - - if (sym_64) + + if (sym_64) { struct xcoff_ar_hdr_big *hdr; bfd_byte *symbol_table; bfd_byte *st; file_ptr fileoff; - bfd_vma symbol_table_size = + bfd_vma symbol_table_size = SIZEOF_AR_HDR_BIG + SXCOFFARFMAG - + 8 - + 8 * sym_64 + + 8 + + 8 * sym_64 + str_64 + (str_64 & 1); symbol_table = NULL; - symbol_table = (bfd_byte *) bfd_malloc (symbol_table_size); + symbol_table = (bfd_byte *) bfd_zmalloc (symbol_table_size); if (symbol_table == NULL) - return false; - memset (symbol_table, 0, symbol_table_size); + return FALSE; hdr = (struct xcoff_ar_hdr_big *) symbol_table; @@ -1794,7 +1985,7 @@ xcoff_write_armap_big (abfd, elength, map, orl_count, stridx) bfd_h_put_64 (abfd, sym_64, st); st += 8; - + /* loop over the 64 bit offsets */ current_bfd = abfd->archive_head; if (current_bfd != NULL) @@ -1852,13 +2043,13 @@ xcoff_write_armap_big (abfd, elength, map, orl_count, stridx) PRINT20 (fhdr->symoff64, nextoff); } - else + else PRINT20 (fhdr->symoff64, 0); - - return true; + + return TRUE; } -boolean +bfd_boolean _bfd_xcoff_write_armap (abfd, elength, map, orl_count, stridx) bfd *abfd; unsigned int elength ATTRIBUTE_UNUSED; @@ -1875,7 +2066,7 @@ _bfd_xcoff_write_armap (abfd, elength, map, orl_count, stridx) /* Write out an XCOFF archive. We always write an entire archive, rather than fussing with the freelist and so forth. */ -static boolean +static bfd_boolean xcoff_write_archive_contents_old (abfd) bfd *abfd; { @@ -1883,8 +2074,8 @@ xcoff_write_archive_contents_old (abfd) bfd_size_type count; bfd_size_type total_namlen; file_ptr *offsets; - boolean makemap; - boolean hasobjects; + bfd_boolean makemap; + bfd_boolean hasobjects; ufile_ptr prevoff, nextoff; bfd *sub; size_t i; @@ -1907,13 +2098,13 @@ xcoff_write_archive_contents_old (abfd) } offsets = (file_ptr *) bfd_alloc (abfd, count * sizeof (file_ptr)); if (offsets == NULL) - return false; + return FALSE; if (bfd_seek (abfd, (file_ptr) SIZEOF_AR_FILE_HDR, SEEK_SET) != 0) - return false; + return FALSE; makemap = bfd_has_map (abfd); - hasobjects = false; + hasobjects = FALSE; prevoff = 0; nextoff = SIZEOF_AR_FILE_HDR; for (sub = abfd->archive_head, i = 0; sub != NULL; sub = sub->next, i++) @@ -1926,7 +2117,7 @@ xcoff_write_archive_contents_old (abfd) if (makemap && ! hasobjects) { if (bfd_check_format (sub, bfd_object)) - hasobjects = true; + hasobjects = TRUE; } name = normalize_filename (sub); @@ -1946,7 +2137,7 @@ xcoff_write_archive_contents_old (abfd) if (stat (bfd_get_filename (sub), &s) != 0) { bfd_set_error (bfd_error_system_call); - return false; + return FALSE; } sprintf (ahdrp->size, "%ld", (long) s.st_size); @@ -1960,7 +2151,7 @@ xcoff_write_archive_contents_old (abfd) size = sizeof (struct areltdata); sub->arelt_data = bfd_alloc (sub, size); if (sub->arelt_data == NULL) - return false; + return FALSE; } arch_eltdata (sub)->parsed_size = s.st_size; @@ -1970,7 +2161,7 @@ xcoff_write_archive_contents_old (abfd) sprintf (ahdrp->namlen, "%ld", (long) namlen); /* If the length of the name is odd, we write out the null byte - after the name as well. */ + after the name as well. */ namlen = (namlen + 1) &~ (bfd_size_type) 1; remaining = arelt_size (sub); @@ -1995,35 +2186,19 @@ xcoff_write_archive_contents_old (abfd) if ((bfd_bwrite ((PTR) ahdrp, (bfd_size_type) SIZEOF_AR_HDR, abfd) != SIZEOF_AR_HDR) - || (bfd_bwrite ((PTR) name, namlen, abfd) != namlen) - || (bfd_bwrite ((PTR) XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG, abfd) - != SXCOFFARFMAG)) - return false; + || bfd_bwrite ((PTR) name, namlen, abfd) != namlen + || bfd_bwrite ((PTR) XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG, + abfd) != SXCOFFARFMAG) + return FALSE; if (bfd_seek (sub, (file_ptr) 0, SEEK_SET) != 0) - return false; - while (remaining != 0) - { - bfd_size_type amt; - bfd_byte buffer[DEFAULT_BUFFERSIZE]; - - amt = sizeof buffer; - if (amt > remaining) - amt = remaining; - if (bfd_bread (buffer, amt, sub) != amt - || bfd_bwrite (buffer, amt, abfd) != amt) - return false; - remaining -= amt; - } + return FALSE; - if ((size & 1) != 0) - { - bfd_byte b; + if (! do_copy (abfd, sub)) + return FALSE; - b = '\0'; - if (bfd_bwrite (&b, (bfd_size_type) 1, abfd) != 1) - return false; - } + if (! do_pad (abfd, size & 1)) + return FALSE; } sprintf (fhdr.lastmemoff, "%ld", (long) prevoff); @@ -2034,9 +2209,9 @@ xcoff_write_archive_contents_old (abfd) sprintf (fhdr.memoff, "%ld", (long) nextoff); memset (&ahdr, 0, sizeof ahdr); - sprintf (ahdr.size, "%ld", (long) (XCOFFARMAG_ELEMENT_SIZE + - count * XCOFFARMAG_ELEMENT_SIZE + - total_namlen)); + sprintf (ahdr.size, "%ld", (long) (XCOFFARMAG_ELEMENT_SIZE + + count * XCOFFARMAG_ELEMENT_SIZE + + total_namlen)); sprintf (ahdr.prevoff, "%ld", (long) prevoff); sprintf (ahdr.date, "%d", 0); sprintf (ahdr.uid, "%d", 0); @@ -2067,18 +2242,18 @@ xcoff_write_archive_contents_old (abfd) != SIZEOF_AR_HDR) || (bfd_bwrite ((PTR) XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG, abfd) != SXCOFFARFMAG)) - return false; + return FALSE; sprintf (decbuf, "%-12ld", (long) count); if (bfd_bwrite ((PTR) decbuf, (bfd_size_type) XCOFFARMAG_ELEMENT_SIZE, abfd) != XCOFFARMAG_ELEMENT_SIZE) - return false; + return FALSE; for (i = 0; i < (size_t) count; i++) { sprintf (decbuf, "%-12ld", (long) offsets[i]); - if (bfd_bwrite ((PTR) decbuf, (bfd_size_type) XCOFFARMAG_ELEMENT_SIZE, + if (bfd_bwrite ((PTR) decbuf, (bfd_size_type) XCOFFARMAG_ELEMENT_SIZE, abfd) != XCOFFARMAG_ELEMENT_SIZE) - return false; + return FALSE; } for (sub = abfd->archive_head; sub != NULL; sub = sub->next) { @@ -2088,16 +2263,11 @@ xcoff_write_archive_contents_old (abfd) name = normalize_filename (sub); namlen = strlen (name); if (bfd_bwrite ((PTR) name, namlen + 1, abfd) != namlen + 1) - return false; + return FALSE; } - if ((size & 1) != 0) - { - bfd_byte b; - b = '\0'; - if (bfd_bwrite ((PTR) &b, (bfd_size_type) 1, abfd) != 1) - return false; - } + if (! do_pad (abfd, size & 1)) + return FALSE; /* Write out the armap, if appropriate. */ if (! makemap || ! hasobjects) @@ -2108,7 +2278,7 @@ xcoff_write_archive_contents_old (abfd) sprintf (fhdr.symoff, "%ld", (long) nextoff); bfd_ardata (abfd)->tdata = (PTR) &fhdr; if (! _bfd_compute_and_write_armap (abfd, 0)) - return false; + return FALSE; } /* Write out the archive file header. */ @@ -2121,12 +2291,12 @@ xcoff_write_archive_contents_old (abfd) if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0 || (bfd_bwrite ((PTR) &fhdr, (bfd_size_type) SIZEOF_AR_FILE_HDR, abfd) != SIZEOF_AR_FILE_HDR)) - return false; + return FALSE; - return true; + return TRUE; } -static boolean +static bfd_boolean xcoff_write_archive_contents_big (abfd) bfd *abfd; { @@ -2134,8 +2304,8 @@ xcoff_write_archive_contents_big (abfd) bfd_size_type count; bfd_size_type total_namlen; file_ptr *offsets; - boolean makemap; - boolean hasobjects; + bfd_boolean makemap; + bfd_boolean hasobjects; ufile_ptr prevoff, nextoff; bfd *current_bfd; size_t i; @@ -2144,32 +2314,39 @@ xcoff_write_archive_contents_big (abfd) bfd_byte *member_table, *mt; bfd_vma member_table_size; + memset (&fhdr, 0, SIZEOF_AR_FILE_HDR_BIG); memcpy (fhdr.magic, XCOFFARMAGBIG, SXCOFFARMAG); - PRINT20 (fhdr.firstmemoff, SIZEOF_AR_FILE_HDR_BIG); - PRINT20 (fhdr.freeoff, 0); - /* Calculate count and total_namlen */ - for (current_bfd = abfd->archive_head, count = 0, total_namlen = 0; - current_bfd != NULL; + if (bfd_seek (abfd, (file_ptr) SIZEOF_AR_FILE_HDR_BIG, SEEK_SET) != 0) + return FALSE; + + /* Calculate count and total_namlen. */ + makemap = bfd_has_map (abfd); + hasobjects = FALSE; + for (current_bfd = abfd->archive_head, count = 0, total_namlen = 0; + current_bfd != NULL; current_bfd = current_bfd->next, count++) - total_namlen += strlen (normalize_filename (current_bfd)) + 1; + { + total_namlen += strlen (normalize_filename (current_bfd)) + 1; + + if (makemap + && ! hasobjects + && bfd_check_format (current_bfd, bfd_object)) + hasobjects = TRUE; + } offsets = NULL; if (count) { offsets = (file_ptr *) bfd_malloc (count * sizeof (file_ptr)); if (offsets == NULL) - return false; + return FALSE; } - if (bfd_seek (abfd, (file_ptr) SIZEOF_AR_FILE_HDR_BIG, SEEK_SET) != 0) - return false; - makemap = bfd_has_map (abfd); - hasobjects = false; prevoff = 0; nextoff = SIZEOF_AR_FILE_HDR_BIG; - for (current_bfd = abfd->archive_head, i = 0; - current_bfd != NULL; + for (current_bfd = abfd->archive_head, i = 0; + current_bfd != NULL; current_bfd = current_bfd->next, i++) { const char *name; @@ -2177,12 +2354,6 @@ xcoff_write_archive_contents_big (abfd) struct xcoff_ar_hdr_big *ahdrp; bfd_size_type remaining; - if (makemap && ! hasobjects) - { - if (bfd_check_format (current_bfd, bfd_object)) - hasobjects = true; - } - name = normalize_filename (current_bfd); namlen = strlen (name); @@ -2197,12 +2368,12 @@ xcoff_write_archive_contents_big (abfd) ahdrp = &ahdr; /* XXX This should actually be a call to stat64 (at least on - 32-bit machines). + 32-bit machines). XXX This call will fail if the original object is not found. */ if (stat (bfd_get_filename (current_bfd), &s) != 0) { bfd_set_error (bfd_error_system_call); - return false; + return FALSE; } PRINT20 (ahdrp->size, s.st_size); @@ -2216,7 +2387,7 @@ xcoff_write_archive_contents_big (abfd) size = sizeof (struct areltdata); current_bfd->arelt_data = bfd_alloc (current_bfd, size); if (current_bfd->arelt_data == NULL) - return false; + return FALSE; } arch_eltdata (current_bfd)->parsed_size = s.st_size; @@ -2226,7 +2397,7 @@ xcoff_write_archive_contents_big (abfd) PRINT4 (ahdrp->namlen, namlen); /* If the length of the name is odd, we write out the null byte - after the name as well. */ + after the name as well. */ namlen = (namlen + 1) &~ (bfd_size_type) 1; remaining = arelt_size (current_bfd); @@ -2237,6 +2408,14 @@ xcoff_write_archive_contents_big (abfd) BFD_ASSERT (nextoff == bfd_tell (abfd)); + /* Check for xcoff shared objects. + Their text section needs to be aligned wrt the archive file position. + This requires extra padding before the archive header. */ + if (! do_shared_object_padding (abfd, current_bfd, & nextoff, + SIZEOF_AR_HDR_BIG + namlen + + SXCOFFARFMAG)) + return FALSE; + offsets[i] = nextoff; prevoff = nextoff; @@ -2247,57 +2426,45 @@ xcoff_write_archive_contents_big (abfd) if ((bfd_bwrite ((PTR) ahdrp, (bfd_size_type) SIZEOF_AR_HDR_BIG, abfd) != SIZEOF_AR_HDR_BIG) || bfd_bwrite ((PTR) name, (bfd_size_type) namlen, abfd) != namlen - || (bfd_bwrite ((PTR) XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG, + || (bfd_bwrite ((PTR) XCOFFARFMAG, (bfd_size_type) SXCOFFARFMAG, abfd) != SXCOFFARFMAG)) - return false; + return FALSE; if (bfd_seek (current_bfd, (file_ptr) 0, SEEK_SET) != 0) - return false; - while (remaining != 0) - { - bfd_size_type amt; - bfd_byte buffer[DEFAULT_BUFFERSIZE]; - - amt = sizeof buffer; - if (amt > remaining) - amt = remaining; - if (bfd_bread (buffer, amt, current_bfd) != amt - || bfd_bwrite (buffer, amt, abfd) != amt) - return false; - remaining -= amt; - } + return FALSE; - if ((size & 1) != 0) - { - bfd_byte b; + if (! do_copy (abfd, current_bfd)) + return FALSE; - b = '\0'; - if (bfd_bwrite (&b, (bfd_size_type) 1, abfd) != 1) - return false; - } + if (! do_pad (abfd, size & 1)) + return FALSE; } - PRINT20 (fhdr.lastmemoff, prevoff); + if (count) + { + PRINT20 (fhdr.firstmemoff, offsets[0]); + PRINT20 (fhdr.lastmemoff, prevoff); + } - /* Write out the member table. - Layout : + /* Write out the member table. + Layout : standard big archive header - 0x0000 ar_size [0x14] - 0x0014 ar_nxtmem [0x14] - 0x0028 ar_prvmem [0x14] - 0x003C ar_date [0x0C] - 0x0048 ar_uid [0x0C] - 0x0054 ar_gid [0x0C] - 0x0060 ar_mod [0x0C] - 0x006C ar_namelen[0x04] - 0x0070 ar_fmag [0x02] - - Member table - 0x0072 count [0x14] - 0x0086 offsets [0x14 * counts] - 0x0086 + 0x14 * counts names [??] - ?? pad to even bytes. + 0x0000 ar_size [0x14] + 0x0014 ar_nxtmem [0x14] + 0x0028 ar_prvmem [0x14] + 0x003C ar_date [0x0C] + 0x0048 ar_uid [0x0C] + 0x0054 ar_gid [0x0C] + 0x0060 ar_mod [0x0C] + 0x006C ar_namelen[0x04] + 0x0070 ar_fmag [0x02] + + Member table + 0x0072 count [0x14] + 0x0086 offsets [0x14 * counts] + 0x0086 + 0x14 * counts names [??] + ?? pad to even bytes. */ BFD_ASSERT (nextoff == bfd_tell (abfd)); @@ -2310,17 +2477,16 @@ xcoff_write_archive_contents_big (abfd) member_table_size += member_table_size & 1; member_table = NULL; - member_table = (bfd_byte *) bfd_malloc (member_table_size); + member_table = (bfd_byte *) bfd_zmalloc (member_table_size); if (member_table == NULL) - return false; - memset (member_table, 0, member_table_size); + return FALSE; hdr = (struct xcoff_ar_hdr_big *) member_table; - PRINT20 (hdr->size, (XCOFFARMAGBIG_ELEMENT_SIZE + - count * XCOFFARMAGBIG_ELEMENT_SIZE + - total_namlen + (total_namlen & 1))); - if (makemap && hasobjects) + PRINT20 (hdr->size, (XCOFFARMAGBIG_ELEMENT_SIZE + + count * XCOFFARMAGBIG_ELEMENT_SIZE + + total_namlen + (total_namlen & 1))); + if (makemap && hasobjects) PRINT20 (hdr->nextoff, nextoff + member_table_size); else PRINT20 (hdr->nextoff, 0); @@ -2330,7 +2496,7 @@ xcoff_write_archive_contents_big (abfd) PRINT12 (hdr->gid, 0); PRINT12 (hdr->mode, 0); PRINT4 (hdr->namlen, 0); - + mt = member_table + SIZEOF_AR_HDR_BIG; memcpy (mt, XCOFFARFMAG, SXCOFFARFMAG); mt += SXCOFFARFMAG; @@ -2343,25 +2509,25 @@ xcoff_write_archive_contents_big (abfd) mt += XCOFFARMAGBIG_ELEMENT_SIZE; } - if (count) + if (count) { free (offsets); offsets = NULL; } - for (current_bfd = abfd->archive_head; current_bfd != NULL; + for (current_bfd = abfd->archive_head; current_bfd != NULL; current_bfd = current_bfd->next) { const char *name; size_t namlen; name = normalize_filename (current_bfd); - namlen = sprintf(mt, "%s", name); + namlen = sprintf (mt, "%s", name); mt += namlen + 1; } - + if (bfd_bwrite (member_table, member_table_size, abfd) != member_table_size) - return false; + return FALSE; free (member_table); member_table = NULL; @@ -2373,7 +2539,7 @@ xcoff_write_archive_contents_big (abfd) /* Write out the armap, if appropriate. */ - if (! makemap || ! hasobjects) + if (! makemap || ! hasobjects) PRINT20 (fhdr.symoff, 0); else { @@ -2381,23 +2547,23 @@ xcoff_write_archive_contents_big (abfd) /* Save nextoff in fhdr.symoff so the armap routine can use it. */ PRINT20 (fhdr.symoff, nextoff); - + bfd_ardata (abfd)->tdata = (PTR) &fhdr; if (! _bfd_compute_and_write_armap (abfd, 0)) - return false; + return FALSE; } /* Write out the archive file header. */ if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0 - || (bfd_bwrite ((PTR) &fhdr, (bfd_size_type) SIZEOF_AR_FILE_HDR_BIG, + || (bfd_bwrite ((PTR) &fhdr, (bfd_size_type) SIZEOF_AR_FILE_HDR_BIG, abfd) != SIZEOF_AR_FILE_HDR_BIG)) - return false; - - return true; + return FALSE; + + return TRUE; } -boolean +bfd_boolean _bfd_xcoff_write_archive_contents (abfd) bfd *abfd; { @@ -2413,7 +2579,7 @@ _bfd_xcoff_write_archive_contents (abfd) int _bfd_xcoff_sizeof_headers (abfd, reloc) bfd *abfd; - boolean reloc ATTRIBUTE_UNUSED; + bfd_boolean reloc ATTRIBUTE_UNUSED; { int size; @@ -2521,6 +2687,40 @@ xcoff_swap_ldsym_out (abfd, src, d) bfd_put_32 (abfd, src->l_parm, dst->l_parm); } +static void +xcoff_swap_reloc_in (abfd, s, d) + bfd *abfd; + PTR s; + PTR d; +{ + struct external_reloc *src = (struct external_reloc *) s; + struct internal_reloc *dst = (struct internal_reloc *) d; + + memset (dst, 0, sizeof (struct internal_reloc)); + + dst->r_vaddr = bfd_get_32 (abfd, src->r_vaddr); + dst->r_symndx = bfd_get_32 (abfd, src->r_symndx); + dst->r_size = bfd_get_8 (abfd, src->r_size); + dst->r_type = bfd_get_8 (abfd, src->r_type); +} + +static unsigned int +xcoff_swap_reloc_out (abfd, s, d) + bfd *abfd; + PTR s; + PTR d; +{ + struct internal_reloc *src = (struct internal_reloc *) s; + struct external_reloc *dst = (struct external_reloc *) d; + + bfd_put_32 (abfd, src->r_vaddr, dst->r_vaddr); + bfd_put_32 (abfd, src->r_symndx, dst->r_symndx); + bfd_put_8 (abfd, src->r_type, dst->r_type); + bfd_put_8 (abfd, src->r_size, dst->r_size); + + return bfd_coff_relsz (abfd); +} + /* Swap in the ldrel structure. */ static void @@ -2554,12 +2754,578 @@ xcoff_swap_ldrel_out (abfd, src, d) } +bfd_boolean +xcoff_reloc_type_noop (input_bfd, input_section, output_bfd, rel, sym, howto, + val, addend, relocation, contents) + bfd *input_bfd ATTRIBUTE_UNUSED; + asection *input_section ATTRIBUTE_UNUSED; + bfd *output_bfd ATTRIBUTE_UNUSED; + struct internal_reloc *rel ATTRIBUTE_UNUSED; + struct internal_syment *sym ATTRIBUTE_UNUSED; + struct reloc_howto_struct *howto ATTRIBUTE_UNUSED; + bfd_vma val ATTRIBUTE_UNUSED; + bfd_vma addend ATTRIBUTE_UNUSED; + bfd_vma *relocation ATTRIBUTE_UNUSED; + bfd_byte *contents ATTRIBUTE_UNUSED; +{ + return TRUE; +} + +bfd_boolean +xcoff_reloc_type_fail (input_bfd, input_section, output_bfd, rel, sym, howto, + val, addend, relocation, contents) + bfd *input_bfd; + asection *input_section ATTRIBUTE_UNUSED; + bfd *output_bfd ATTRIBUTE_UNUSED; + struct internal_reloc *rel; + struct internal_syment *sym ATTRIBUTE_UNUSED; + struct reloc_howto_struct *howto ATTRIBUTE_UNUSED; + bfd_vma val ATTRIBUTE_UNUSED; + bfd_vma addend ATTRIBUTE_UNUSED; + bfd_vma *relocation ATTRIBUTE_UNUSED; + bfd_byte *contents ATTRIBUTE_UNUSED; +{ + (*_bfd_error_handler) + (_("%s: unsupported relocation type 0x%02x"), + bfd_get_filename (input_bfd), (unsigned int) rel->r_type); + bfd_set_error (bfd_error_bad_value); + return FALSE; +} + +bfd_boolean +xcoff_reloc_type_pos (input_bfd, input_section, output_bfd, rel, sym, howto, + val, addend, relocation, contents) + bfd *input_bfd ATTRIBUTE_UNUSED; + asection *input_section ATTRIBUTE_UNUSED; + bfd *output_bfd ATTRIBUTE_UNUSED; + struct internal_reloc *rel ATTRIBUTE_UNUSED; + struct internal_syment *sym ATTRIBUTE_UNUSED; + struct reloc_howto_struct *howto ATTRIBUTE_UNUSED; + bfd_vma val; + bfd_vma addend; + bfd_vma *relocation; + bfd_byte *contents ATTRIBUTE_UNUSED; +{ + *relocation = val + addend; + return TRUE; +} + +bfd_boolean +xcoff_reloc_type_neg (input_bfd, input_section, output_bfd, rel, sym, howto, + val, addend, relocation, contents) + bfd *input_bfd ATTRIBUTE_UNUSED; + asection *input_section ATTRIBUTE_UNUSED; + bfd *output_bfd ATTRIBUTE_UNUSED; + struct internal_reloc *rel ATTRIBUTE_UNUSED; + struct internal_syment *sym ATTRIBUTE_UNUSED; + struct reloc_howto_struct *howto ATTRIBUTE_UNUSED; + bfd_vma val; + bfd_vma addend; + bfd_vma *relocation; + bfd_byte *contents ATTRIBUTE_UNUSED; +{ + *relocation = addend - val; + return TRUE; +} + +bfd_boolean +xcoff_reloc_type_rel (input_bfd, input_section, output_bfd, rel, sym, howto, + val, addend, relocation, contents) + bfd *input_bfd ATTRIBUTE_UNUSED; + asection *input_section; + bfd *output_bfd ATTRIBUTE_UNUSED; + struct internal_reloc *rel ATTRIBUTE_UNUSED; + struct internal_syment *sym ATTRIBUTE_UNUSED; + struct reloc_howto_struct *howto; + bfd_vma val; + bfd_vma addend; + bfd_vma *relocation; + bfd_byte *contents ATTRIBUTE_UNUSED; +{ + howto->pc_relative = TRUE; + + /* A PC relative reloc includes the section address. */ + addend += input_section->vma; + + *relocation = val + addend; + *relocation -= (input_section->output_section->vma + + input_section->output_offset); + return TRUE; +} + +bfd_boolean +xcoff_reloc_type_toc (input_bfd, input_section, output_bfd, rel, sym, howto, + val, addend, relocation, contents) + bfd *input_bfd; + asection *input_section ATTRIBUTE_UNUSED; + bfd *output_bfd; + struct internal_reloc *rel; + struct internal_syment *sym; + struct reloc_howto_struct *howto ATTRIBUTE_UNUSED; + bfd_vma val; + bfd_vma addend ATTRIBUTE_UNUSED; + bfd_vma *relocation; + bfd_byte *contents ATTRIBUTE_UNUSED; +{ + struct xcoff_link_hash_entry *h; + + if (0 > rel->r_symndx) + return FALSE; + + h = obj_xcoff_sym_hashes (input_bfd)[rel->r_symndx]; + + if (h != NULL && h->smclas != XMC_TD) + { + if (h->toc_section == NULL) + { + (*_bfd_error_handler) + (_("%s: TOC reloc at 0x%x to symbol `%s' with no TOC entry"), + bfd_get_filename (input_bfd), rel->r_vaddr, + h->root.root.string); + bfd_set_error (bfd_error_bad_value); + return FALSE; + } + + BFD_ASSERT ((h->flags & XCOFF_SET_TOC) == 0); + val = (h->toc_section->output_section->vma + + h->toc_section->output_offset); + } + + *relocation = ((val - xcoff_data (output_bfd)->toc) + - (sym->n_value - xcoff_data (input_bfd)->toc)); + return TRUE; +} + +bfd_boolean +xcoff_reloc_type_ba (input_bfd, input_section, output_bfd, rel, sym, howto, + val, addend, relocation, contents) + bfd *input_bfd ATTRIBUTE_UNUSED; + asection *input_section ATTRIBUTE_UNUSED; + bfd *output_bfd ATTRIBUTE_UNUSED; + struct internal_reloc *rel ATTRIBUTE_UNUSED; + struct internal_syment *sym ATTRIBUTE_UNUSED; + struct reloc_howto_struct *howto; + bfd_vma val; + bfd_vma addend; + bfd_vma *relocation; + bfd_byte *contents ATTRIBUTE_UNUSED; +{ + howto->src_mask &= ~3; + howto->dst_mask = howto->src_mask; + + *relocation = val + addend; + + return TRUE; +} + +static bfd_boolean +xcoff_reloc_type_br (input_bfd, input_section, output_bfd, rel, sym, howto, + val, addend, relocation, contents) + bfd *input_bfd; + asection *input_section; + bfd *output_bfd ATTRIBUTE_UNUSED; + struct internal_reloc *rel; + struct internal_syment *sym ATTRIBUTE_UNUSED; + struct reloc_howto_struct *howto; + bfd_vma val; + bfd_vma addend; + bfd_vma *relocation; + bfd_byte *contents; +{ + struct xcoff_link_hash_entry *h; + + if (0 > rel->r_symndx) + return FALSE; + + h = obj_xcoff_sym_hashes (input_bfd)[rel->r_symndx]; + + /* If we see an R_BR or R_RBR reloc which is jumping to global + linkage code, and it is followed by an appropriate cror nop + instruction, we replace the cror with lwz r2,20(r1). This + restores the TOC after the glink code. Contrariwise, if the + call is followed by a lwz r2,20(r1), but the call is not + going to global linkage code, we can replace the load with a + cror. */ + if (NULL != h + && bfd_link_hash_defined == h->root.type + && (rel->r_vaddr - input_section->vma + 8 + <= input_section->_cooked_size)) + { + bfd_byte *pnext; + unsigned long next; + + pnext = contents + (rel->r_vaddr - input_section->vma) + 4; + next = bfd_get_32 (input_bfd, pnext); + + /* The _ptrgl function is magic. It is used by the AIX + compiler to call a function through a pointer. */ + if (h->smclas == XMC_GL || strcmp (h->root.root.string, "._ptrgl") == 0) + { + if (next == 0x4def7b82 /* cror 15,15,15 */ + || next == 0x4ffffb82 /* cror 31,31,31 */ + || next == 0x60000000) /* ori r0,r0,0 */ + bfd_put_32 (input_bfd, 0x80410014, pnext); /* lwz r1,20(r1) */ + + } + else + { + if (next == 0x80410014) /* lwz r1,20(r1) */ + bfd_put_32 (input_bfd, 0x60000000, pnext); /* ori r0,r0,0 */ + } + } + else if (NULL != h && bfd_link_hash_undefined == h->root.type) + { + /* Normally, this relocation is against a defined symbol. In the + case where this is a partial link and the output section offset + is greater than 2^25, the linker will return an invalid error + message that the relocation has been truncated. Yes it has been + truncated but no it not important. For this case, disable the + overflow checking. */ + + howto->complain_on_overflow = complain_overflow_dont; + } + + howto->pc_relative = TRUE; + howto->src_mask &= ~3; + howto->dst_mask = howto->src_mask; + + /* A PC relative reloc includes the section address. */ + addend += input_section->vma; + + *relocation = val + addend; + *relocation -= (input_section->output_section->vma + + input_section->output_offset); + return TRUE; +} + +bfd_boolean +xcoff_reloc_type_crel (input_bfd, input_section, output_bfd, rel, sym, howto, + val, addend, relocation, contents) + bfd *input_bfd ATTRIBUTE_UNUSED; + asection *input_section; + bfd *output_bfd ATTRIBUTE_UNUSED; + struct internal_reloc *rel ATTRIBUTE_UNUSED; + struct internal_syment *sym ATTRIBUTE_UNUSED; + struct reloc_howto_struct *howto; + bfd_vma val ATTRIBUTE_UNUSED; + bfd_vma addend; + bfd_vma *relocation; + bfd_byte *contents ATTRIBUTE_UNUSED; +{ + howto->pc_relative = TRUE; + howto->src_mask &= ~3; + howto->dst_mask = howto->src_mask; + + /* A PC relative reloc includes the section address. */ + addend += input_section->vma; + + *relocation = val + addend; + *relocation -= (input_section->output_section->vma + + input_section->output_offset); + return TRUE; +} + +static bfd_boolean +xcoff_complain_overflow_dont_func (input_bfd, val, relocation, howto) + bfd *input_bfd ATTRIBUTE_UNUSED; + bfd_vma val ATTRIBUTE_UNUSED; + bfd_vma relocation ATTRIBUTE_UNUSED; + struct reloc_howto_struct *howto ATTRIBUTE_UNUSED; +{ + return FALSE; +} + +static bfd_boolean +xcoff_complain_overflow_bitfield_func (input_bfd, val, relocation, howto) + bfd *input_bfd; + bfd_vma val; + bfd_vma relocation; + struct reloc_howto_struct *howto; +{ + bfd_vma addrmask, fieldmask, signmask, ss; + bfd_vma a, b, sum; + + /* Get the values to be added together. For signed and unsigned + relocations, we assume that all values should be truncated to + the size of an address. For bitfields, all the bits matter. + See also bfd_check_overflow. */ + fieldmask = N_ONES (howto->bitsize); + addrmask = N_ONES (bfd_arch_bits_per_address (input_bfd)) | fieldmask; + a = relocation; + b = val & howto->src_mask; + + /* Much like unsigned, except no trimming with addrmask. In + addition, the sum overflows if there is a carry out of + the bfd_vma, i.e., the sum is less than either input + operand. */ + a >>= howto->rightshift; + b >>= howto->bitpos; + + /* Bitfields are sometimes used for signed numbers; for + example, a 13-bit field sometimes represents values in + 0..8191 and sometimes represents values in -4096..4095. + If the field is signed and a is -4095 (0x1001) and b is + -1 (0x1fff), the sum is -4096 (0x1000), but (0x1001 + + 0x1fff is 0x3000). It's not clear how to handle this + everywhere, since there is not way to know how many bits + are significant in the relocation, but the original code + assumed that it was fully sign extended, and we will keep + that assumption. */ + signmask = (fieldmask >> 1) + 1; + + if ((a & ~ fieldmask) != 0) + { + /* Some bits out of the field are set. This might not + be a problem: if this is a signed bitfield, it is OK + iff all the high bits are set, including the sign + bit. We'll try setting all but the most significant + bit in the original relocation value: if this is all + ones, we are OK, assuming a signed bitfield. */ + ss = (signmask << howto->rightshift) - 1; + if ((ss | relocation) != ~ (bfd_vma) 0) + return TRUE; + a &= fieldmask; + } + + /* We just assume (b & ~ fieldmask) == 0. */ + + /* We explicitly permit wrap around if this relocation + covers the high bit of an address. The Linux kernel + relies on it, and it is the only way to write assembler + code which can run when loaded at a location 0x80000000 + away from the location at which it is linked. */ + if (howto->bitsize + howto->rightshift + == bfd_arch_bits_per_address (input_bfd)) + return FALSE; + + sum = a + b; + if (sum < a || (sum & ~ fieldmask) != 0) + { + /* There was a carry out, or the field overflow. Test + for signed operands again. Here is the overflow test + is as for complain_overflow_signed. */ + if (((~ (a ^ b)) & (a ^ sum)) & signmask) + return TRUE; + } + + return FALSE; +} + +static bfd_boolean +xcoff_complain_overflow_signed_func (input_bfd, val, relocation, howto) + bfd *input_bfd; + bfd_vma val; + bfd_vma relocation; + struct reloc_howto_struct *howto; +{ + bfd_vma addrmask, fieldmask, signmask, ss; + bfd_vma a, b, sum; + + /* Get the values to be added together. For signed and unsigned + relocations, we assume that all values should be truncated to + the size of an address. For bitfields, all the bits matter. + See also bfd_check_overflow. */ + fieldmask = N_ONES (howto->bitsize); + addrmask = N_ONES (bfd_arch_bits_per_address (input_bfd)) | fieldmask; + a = relocation; + b = val & howto->src_mask; + + a = (a & addrmask) >> howto->rightshift; + + /* If any sign bits are set, all sign bits must be set. + That is, A must be a valid negative address after + shifting. */ + signmask = ~ (fieldmask >> 1); + ss = a & signmask; + if (ss != 0 && ss != ((addrmask >> howto->rightshift) & signmask)) + return TRUE; + + /* We only need this next bit of code if the sign bit of B + is below the sign bit of A. This would only happen if + SRC_MASK had fewer bits than BITSIZE. Note that if + SRC_MASK has more bits than BITSIZE, we can get into + trouble; we would need to verify that B is in range, as + we do for A above. */ + signmask = ((~ howto->src_mask) >> 1) & howto->src_mask; + if ((b & signmask) != 0) + { + /* Set all the bits above the sign bit. */ + b -= signmask <<= 1; + } + + b = (b & addrmask) >> howto->bitpos; + + /* Now we can do the addition. */ + sum = a + b; + + /* See if the result has the correct sign. Bits above the + sign bit are junk now; ignore them. If the sum is + positive, make sure we did not have all negative inputs; + if the sum is negative, make sure we did not have all + positive inputs. The test below looks only at the sign + bits, and it really just + SIGN (A) == SIGN (B) && SIGN (A) != SIGN (SUM) + */ + signmask = (fieldmask >> 1) + 1; + if (((~ (a ^ b)) & (a ^ sum)) & signmask) + return TRUE; + + return FALSE; +} + +static bfd_boolean +xcoff_complain_overflow_unsigned_func (input_bfd, val, relocation, howto) + bfd *input_bfd; + bfd_vma val; + bfd_vma relocation; + struct reloc_howto_struct *howto; +{ + bfd_vma addrmask, fieldmask; + bfd_vma a, b, sum; + + /* Get the values to be added together. For signed and unsigned + relocations, we assume that all values should be truncated to + the size of an address. For bitfields, all the bits matter. + See also bfd_check_overflow. */ + fieldmask = N_ONES (howto->bitsize); + addrmask = N_ONES (bfd_arch_bits_per_address (input_bfd)) | fieldmask; + a = relocation; + b = val & howto->src_mask; + + /* Checking for an unsigned overflow is relatively easy: + trim the addresses and add, and trim the result as well. + Overflow is normally indicated when the result does not + fit in the field. However, we also need to consider the + case when, e.g., fieldmask is 0x7fffffff or smaller, an + input is 0x80000000, and bfd_vma is only 32 bits; then we + will get sum == 0, but there is an overflow, since the + inputs did not fit in the field. Instead of doing a + separate test, we can check for this by or-ing in the + operands when testing for the sum overflowing its final + field. */ + a = (a & addrmask) >> howto->rightshift; + b = (b & addrmask) >> howto->bitpos; + sum = (a + b) & addrmask; + if ((a | b | sum) & ~ fieldmask) + return TRUE; + + return FALSE; +} /* This is the relocation function for the RS/6000/POWER/PowerPC. This is currently the only processor which uses XCOFF; I hope that - will never change. */ - -static boolean + will never change. + + I took the relocation type definitions from two documents: + the PowerPC AIX Version 4 Application Binary Interface, First + Edition (April 1992), and the PowerOpen ABI, Big-Endian + 32-Bit Hardware Implementation (June 30, 1994). Differences + between the documents are noted below. + + Unsupported r_type's + + R_RTB: + R_RRTBI: + R_RRTBA: + + These relocs are defined by the PowerPC ABI to be + relative branches which use half of the difference + between the symbol and the program counter. I can't + quite figure out when this is useful. These relocs are + not defined by the PowerOpen ABI. + + Supported r_type's + + R_POS: + Simple positive relocation. + + R_NEG: + Simple negative relocation. + + R_REL: + Simple PC relative relocation. + + R_TOC: + TOC relative relocation. The value in the instruction in + the input file is the offset from the input file TOC to + the desired location. We want the offset from the final + TOC to the desired location. We have: + isym = iTOC + in + iinsn = in + o + osym = oTOC + on + oinsn = on + o + so we must change insn by on - in. + + R_GL: + GL linkage relocation. The value of this relocation + is the address of the entry in the TOC section. + + R_TCL: + Local object TOC address. I can't figure out the + difference between this and case R_GL. + + R_TRL: + TOC relative relocation. A TOC relative load instruction + which may be changed to a load address instruction. + FIXME: We don't currently implement this optimization. + + R_TRLA: + TOC relative relocation. This is a TOC relative load + address instruction which may be changed to a load + instruction. FIXME: I don't know if this is the correct + implementation. + + R_BA: + Absolute branch. We don't want to mess with the lower + two bits of the instruction. + + R_CAI: + The PowerPC ABI defines this as an absolute call which + may be modified to become a relative call. The PowerOpen + ABI does not define this relocation type. + + R_RBA: + Absolute branch which may be modified to become a + relative branch. + + R_RBAC: + The PowerPC ABI defines this as an absolute branch to a + fixed address which may be modified to an absolute branch + to a symbol. The PowerOpen ABI does not define this + relocation type. + + R_RBRC: + The PowerPC ABI defines this as an absolute branch to a + fixed address which may be modified to a relative branch. + The PowerOpen ABI does not define this relocation type. + + R_BR: + Relative branch. We don't want to mess with the lower + two bits of the instruction. + + R_CREL: + The PowerPC ABI defines this as a relative call which may + be modified to become an absolute call. The PowerOpen + ABI does not define this relocation type. + + R_RBR: + A relative branch which may be modified to become an + absolute branch. FIXME: We don't implement this, + although we should for symbols of storage mapping class + XMC_XO. + + R_RL: + The PowerPC AIX ABI describes this as a load which may be + changed to a load address. The PowerOpen ABI says this + is the same as case R_POS. + + R_RLA: + The PowerPC AIX ABI describes this as a load address + which may be changed to a load. The PowerOpen ABI says + this is the same as R_POS. +*/ + +bfd_boolean xcoff_ppc_relocate_section (output_bfd, info, input_bfd, input_section, contents, relocs, syms, sections) @@ -2577,7 +3343,6 @@ xcoff_ppc_relocate_section (output_bfd, info, input_bfd, rel = relocs; relend = rel + input_section->reloc_count; - for (; rel < relend; rel++) { long symndx; @@ -2586,341 +3351,169 @@ xcoff_ppc_relocate_section (output_bfd, info, input_bfd, bfd_vma addend; bfd_vma val; struct reloc_howto_struct howto; - bfd_reloc_status_type rstat; + bfd_vma relocation; + bfd_vma value_to_relocate; + bfd_vma address; + bfd_byte *location; /* Relocation type R_REF is a special relocation type which is - merely used to prevent garbage collection from occurring for - the csect including the symbol which it references. */ + merely used to prevent garbage collection from occurring for + the csect including the symbol which it references. */ if (rel->r_type == R_REF) continue; - symndx = rel->r_symndx; - - if (symndx == -1) - { - h = NULL; - sym = NULL; - addend = 0; - } - else - { - h = obj_xcoff_sym_hashes (input_bfd)[symndx]; - sym = syms + symndx; - addend = - sym->n_value; - - } - - /* We build the howto information on the fly. */ - + /* howto */ howto.type = rel->r_type; howto.rightshift = 0; - howto.size = 2; howto.bitsize = (rel->r_size & 0x1f) + 1; - howto.pc_relative = false; + howto.size = howto.bitsize > 16 ? 2 : 1; + howto.pc_relative = FALSE; howto.bitpos = 0; - if ((rel->r_size & 0x80) != 0) - howto.complain_on_overflow = complain_overflow_signed; - else - howto.complain_on_overflow = complain_overflow_bitfield; + howto.complain_on_overflow = (rel->r_size & 0x80 + ? complain_overflow_signed + : complain_overflow_bitfield); howto.special_function = NULL; howto.name = "internal"; - howto.partial_inplace = true; - if (howto.bitsize == 32) - howto.src_mask = howto.dst_mask = 0xffffffff; - else - { - howto.src_mask = howto.dst_mask = (1 << howto.bitsize) - 1; - if (howto.bitsize == 16) - howto.size = 1; - } - howto.pcrel_offset = false; + howto.partial_inplace = TRUE; + howto.src_mask = howto.dst_mask = N_ONES (howto.bitsize); + howto.pcrel_offset = FALSE; + /* symbol */ val = 0; + addend = 0; + h = NULL; + sym = NULL; + symndx = rel->r_symndx; - if (h == NULL) + if (-1 != symndx) { asection *sec; - if (symndx == -1) - { - sec = bfd_abs_section_ptr; - val = 0; - } - else + h = obj_xcoff_sym_hashes (input_bfd)[symndx]; + sym = syms + symndx; + addend = - sym->n_value; + + if (NULL == h) { sec = sections[symndx]; /* Hack to make sure we use the right TOC anchor value - if this reloc is against the TOC anchor. */ - + if this reloc is against the TOC anchor. */ if (sec->name[3] == '0' - && strcmp (sec->name, ".tc0") == 0) + && strcmp (sec->name, ".tc0") == 0) + val = xcoff_data (output_bfd)->toc; + else + val = (sec->output_section->vma + + sec->output_offset + + sym->n_value + - sec->vma); + } + else + { + if (h->root.type == bfd_link_hash_defined + || h->root.type == bfd_link_hash_defweak) { - val = xcoff_data (output_bfd)->toc; + sec = h->root.u.def.section; + val = (h->root.u.def.value + + sec->output_section->vma + + sec->output_offset); } - else + else if (h->root.type == bfd_link_hash_common) { + sec = h->root.u.c.p->section; val = (sec->output_section->vma - + sec->output_offset - + sym->n_value - - sec->vma); + + sec->output_offset); + + } + else if ((0 == (h->flags & (XCOFF_DEF_DYNAMIC | XCOFF_IMPORT))) + && ! info->relocatable) + { + if (! ((*info->callbacks->undefined_symbol) + (info, h->root.root.string, input_bfd, input_section, + rel->r_vaddr - input_section->vma, TRUE))) + return FALSE; + + /* Don't try to process the reloc. It can't help, and + it may generate another error. */ + continue; } } } - else - { - if (h->root.type == bfd_link_hash_defined - || h->root.type == bfd_link_hash_defweak) - { - asection *sec; - sec = h->root.u.def.section; - val = (h->root.u.def.value - + sec->output_section->vma - + sec->output_offset); - } - else if (h->root.type == bfd_link_hash_common) - { - asection *sec; + if (rel->r_type >= XCOFF_MAX_CALCULATE_RELOCATION + || !((*xcoff_calculate_relocation[rel->r_type]) + (input_bfd, input_section, output_bfd, rel, sym, &howto, val, + addend, &relocation, contents))) + return FALSE; - sec = h->root.u.c.p->section; - val = (sec->output_section->vma - + sec->output_offset); - } - else if ((h->flags & XCOFF_DEF_DYNAMIC) != 0 - || (h->flags & XCOFF_IMPORT) != 0) - { - /* Every symbol in a shared object is defined somewhere. */ - val = 0; - } - else if (! info->relocateable) - { - if (! ((*info->callbacks->undefined_symbol) - (info, h->root.root.string, input_bfd, input_section, - rel->r_vaddr - input_section->vma, true))) - return false; - - /* Don't try to process the reloc. It can't help, and - it may generate another error. */ - continue; - } - } + /* address */ + address = rel->r_vaddr - input_section->vma; + location = contents + address; - /* I took the relocation type definitions from two documents: - the PowerPC AIX Version 4 Application Binary Interface, First - Edition (April 1992), and the PowerOpen ABI, Big-Endian - 32-Bit Hardware Implementation (June 30, 1994). Differences - between the documents are noted below. */ + if (address > input_section->_raw_size) + abort (); - switch (rel->r_type) - { - case R_RTB: - case R_RRTBI: - case R_RRTBA: - /* These relocs are defined by the PowerPC ABI to be - relative branches which use half of the difference - between the symbol and the program counter. I can't - quite figure out when this is useful. These relocs are - not defined by the PowerOpen ABI. */ - default: - (*_bfd_error_handler) - (_("%s: unsupported relocation type 0x%02x"), - bfd_archive_filename (input_bfd), (unsigned int) rel->r_type); - bfd_set_error (bfd_error_bad_value); - return false; - case R_POS: - /* Simple positive relocation. */ - break; - case R_NEG: - /* Simple negative relocation. */ - val = - val; - break; - case R_REL: - /* Simple PC relative relocation. */ - howto.pc_relative = true; - break; - case R_TOC: - /* TOC relative relocation. The value in the instruction in - the input file is the offset from the input file TOC to - the desired location. We want the offset from the final - TOC to the desired location. We have: - isym = iTOC + in - iinsn = in + o - osym = oTOC + on - oinsn = on + o - so we must change insn by on - in. - */ - case R_GL: - /* Global linkage relocation. The value of this relocation - is the address of the entry in the TOC section. */ - case R_TCL: - /* Local object TOC address. I can't figure out the - difference between this and case R_GL. */ - case R_TRL: - /* TOC relative relocation. A TOC relative load instruction - which may be changed to a load address instruction. - FIXME: We don't currently implement this optimization. */ - case R_TRLA: - /* TOC relative relocation. This is a TOC relative load - address instruction which may be changed to a load - instruction. FIXME: I don't know if this is the correct - implementation. */ - if (h != NULL && h->smclas != XMC_TD) - { - if (h->toc_section == NULL) - { - (*_bfd_error_handler) - (_("%s: TOC reloc at 0x%x to symbol `%s' with no TOC entry"), - bfd_archive_filename (input_bfd), rel->r_vaddr, - h->root.root.string); - bfd_set_error (bfd_error_bad_value); - return false; - } + /* Get the value we are going to relocate. */ + if (1 == howto.size) + value_to_relocate = bfd_get_16 (input_bfd, location); + else + value_to_relocate = bfd_get_32 (input_bfd, location); - BFD_ASSERT ((h->flags & XCOFF_SET_TOC) == 0); - val = (h->toc_section->output_section->vma - + h->toc_section->output_offset); - } + /* overflow. - val = ((val - xcoff_data (output_bfd)->toc) - - (sym->n_value - xcoff_data (input_bfd)->toc)); - addend = 0; - break; - case R_BA: - /* Absolute branch. We don't want to mess with the lower - two bits of the instruction. */ - case R_CAI: - /* The PowerPC ABI defines this as an absolute call which - may be modified to become a relative call. The PowerOpen - ABI does not define this relocation type. */ - case R_RBA: - /* Absolute branch which may be modified to become a - relative branch. */ - case R_RBAC: - /* The PowerPC ABI defines this as an absolute branch to a - fixed address which may be modified to an absolute branch - to a symbol. The PowerOpen ABI does not define this - relocation type. */ - case R_RBRC: - /* The PowerPC ABI defines this as an absolute branch to a - fixed address which may be modified to a relative branch. - The PowerOpen ABI does not define this relocation type. */ - howto.src_mask &= ~3; - howto.dst_mask = howto.src_mask; - break; - case R_BR: - /* Relative branch. We don't want to mess with the lower - two bits of the instruction. */ - case R_CREL: - /* The PowerPC ABI defines this as a relative call which may - be modified to become an absolute call. The PowerOpen - ABI does not define this relocation type. */ - case R_RBR: - /* A relative branch which may be modified to become an - absolute branch. FIXME: We don't implement this, - although we should for symbols of storage mapping class - XMC_XO. */ - howto.pc_relative = true; - howto.src_mask &= ~3; - howto.dst_mask = howto.src_mask; - break; - case R_RL: - /* The PowerPC AIX ABI describes this as a load which may be - changed to a load address. The PowerOpen ABI says this - is the same as case R_POS. */ - break; - case R_RLA: - /* The PowerPC AIX ABI describes this as a load address - which may be changed to a load. The PowerOpen ABI says - this is the same as R_POS. */ - break; - } + FIXME: We may drop bits during the addition + which we don't check for. We must either check at every single + operation, which would be tedious, or we must do the computations + in a type larger than bfd_vma, which would be inefficient. */ - /* If we see an R_BR or R_RBR reloc which is jumping to global - linkage code, and it is followed by an appropriate cror nop - instruction, we replace the cror with lwz r2,20(r1). This - restores the TOC after the glink code. Contrariwise, if the - call is followed by a lwz r2,20(r1), but the call is not - going to global linkage code, we can replace the load with a - cror. */ - if ((rel->r_type == R_BR || rel->r_type == R_RBR) - && h != NULL - && h->root.type == bfd_link_hash_defined - && (rel->r_vaddr - input_section->vma + 8 - <= input_section->_cooked_size)) - { - bfd_byte *pnext; - unsigned long next; + if ((unsigned int) howto.complain_on_overflow + >= XCOFF_MAX_COMPLAIN_OVERFLOW) + abort (); - pnext = contents + (rel->r_vaddr - input_section->vma) + 4; - next = bfd_get_32 (input_bfd, pnext); + if (((*xcoff_complain_overflow[howto.complain_on_overflow]) + (input_bfd, value_to_relocate, relocation, &howto))) + { + const char *name; + char buf[SYMNMLEN + 1]; + char reloc_type_name[10]; - /* The _ptrgl function is magic. It is used by the AIX - compiler to call a function through a pointer. */ - if (h->smclas == XMC_GL - || strcmp (h->root.root.string, "._ptrgl") == 0) + if (symndx == -1) + { + name = "*ABS*"; + } + else if (h != NULL) { - if (next == 0x4def7b82 /* cror 15,15,15 */ - || next == 0x4ffffb82 /* cror 31,31,31 */ - || next == 0x60000000) /* ori r0,r0,0 */ - bfd_put_32 (input_bfd, - (bfd_vma) 0x80410014, /* lwz r1,20(r1) */ - pnext); + name = h->root.root.string; } else { - if (next == 0x80410014) /* lwz r1,20(r1) */ - bfd_put_32 (input_bfd, - (bfd_vma) 0x60000000, /* ori r0,r0,0 */ - pnext); + name = _bfd_coff_internal_syment_name (input_bfd, sym, buf); + if (name == NULL) + name = "UNKNOWN"; } - } + sprintf (reloc_type_name, "0x%02x", rel->r_type); - /* A PC relative reloc includes the section address. */ - if (howto.pc_relative) - addend += input_section->vma; + if (! ((*info->callbacks->reloc_overflow) + (info, name, reloc_type_name, (bfd_vma) 0, input_bfd, + input_section, rel->r_vaddr - input_section->vma))) + return FALSE; + } - rstat = _bfd_final_link_relocate (&howto, input_bfd, input_section, - contents, - rel->r_vaddr - input_section->vma, - val, addend); + /* Add RELOCATION to the right bits of VALUE_TO_RELOCATE. */ + value_to_relocate = ((value_to_relocate & ~howto.dst_mask) + | (((value_to_relocate & howto.src_mask) + + relocation) & howto.dst_mask)); - switch (rstat) - { - default: - abort (); - case bfd_reloc_ok: - break; - case bfd_reloc_overflow: - { - const char *name; - char buf[SYMNMLEN + 1]; - char howto_name[10]; - - if (symndx == -1) - name = "*ABS*"; - else if (h != NULL) - name = h->root.root.string; - else - { - name = _bfd_coff_internal_syment_name (input_bfd, sym, buf); - - if (name == NULL) - return false; - } - sprintf (howto_name, "0x%02x", rel->r_type); - - if (! ((*info->callbacks->reloc_overflow) - (info, name, howto_name, (bfd_vma) 0, input_bfd, - input_section, rel->r_vaddr - input_section->vma))) - return false; - } - } + /* Put the value back in the object file. */ + if (1 == howto.size) + bfd_put_16 (input_bfd, value_to_relocate, location); + else + bfd_put_32 (input_bfd, value_to_relocate, location); } - return true; + return TRUE; } -static boolean +static bfd_boolean _bfd_xcoff_put_ldsymbol_name (abfd, ldinfo, ldsym, name) bfd *abfd ATTRIBUTE_UNUSED; struct xcoff_loader_info *ldinfo; @@ -2949,8 +3542,8 @@ _bfd_xcoff_put_ldsymbol_name (abfd, ldinfo, ldsym, name) bfd_realloc ((PTR) ldinfo->strings, newalc)); if (newstrings == NULL) { - ldinfo->failed = true; - return false; + ldinfo->failed = TRUE; + return FALSE; } ldinfo->string_alc = newalc; ldinfo->strings = newstrings; @@ -2964,10 +3557,10 @@ _bfd_xcoff_put_ldsymbol_name (abfd, ldinfo, ldsym, name) ldinfo->string_size += len + 3; } - return true; + return TRUE; } -static boolean +static bfd_boolean _bfd_xcoff_put_symbol_name (bfd *abfd, struct bfd_strtab_hash *strtab, struct internal_syment *sym, const char *name) @@ -2978,19 +3571,19 @@ _bfd_xcoff_put_symbol_name (bfd *abfd, struct bfd_strtab_hash *strtab, } else { - boolean hash; + bfd_boolean hash; bfd_size_type indx; - hash = true; + hash = TRUE; if ((abfd->flags & BFD_TRADITIONAL_FORMAT) != 0) - hash = false; - indx = _bfd_stringtab_add (strtab, name, hash, false); + hash = FALSE; + indx = _bfd_stringtab_add (strtab, name, hash, FALSE); if (indx == (bfd_size_type) -1) - return false; + return FALSE; sym->_n._n_n._n_zeroes = 0; sym->_n._n_n._n_offset = STRING_SIZE_SIZE + indx; } - return true; + return TRUE; } static asection * @@ -3010,8 +3603,8 @@ xcoff_create_csect_from_smclas (abfd, aux, symbol_name) ".td", NULL, ".sv3264" }; - if ((19 >= aux->x_csect.x_smclas) && - (NULL != names[aux->x_csect.x_smclas])) + if ((19 >= aux->x_csect.x_smclas) + && (NULL != names[aux->x_csect.x_smclas])) { return_value = bfd_make_section_anyway (abfd, names[aux->x_csect.x_smclas]); @@ -3027,26 +3620,26 @@ xcoff_create_csect_from_smclas (abfd, aux, symbol_name) return return_value; } -static boolean +static bfd_boolean xcoff_is_lineno_count_overflow (abfd, value) bfd *abfd ATTRIBUTE_UNUSED; bfd_vma value; { if (0xffff <= value) - return true; + return TRUE; - return false; + return FALSE; } -static boolean +static bfd_boolean xcoff_is_reloc_count_overflow (abfd, value) bfd *abfd ATTRIBUTE_UNUSED; bfd_vma value; { if (0xffff <= value) - return true; + return TRUE; - return false; + return FALSE; } static bfd_vma @@ -3054,7 +3647,7 @@ xcoff_loader_symbol_offset (abfd, ldhdr) bfd *abfd; struct internal_ldhdr *ldhdr ATTRIBUTE_UNUSED; { - return bfd_xcoff_ldhdrsz(abfd); + return bfd_xcoff_ldhdrsz (abfd); } static bfd_vma @@ -3062,16 +3655,15 @@ xcoff_loader_reloc_offset (abfd, ldhdr) bfd *abfd; struct internal_ldhdr *ldhdr; { - return bfd_xcoff_ldhdrsz(abfd) + - (ldhdr->l_nsyms * bfd_xcoff_ldsymsz(abfd)); + return bfd_xcoff_ldhdrsz (abfd) + ldhdr->l_nsyms * bfd_xcoff_ldsymsz (abfd); } -static boolean +static bfd_boolean xcoff_generate_rtinit (abfd, init, fini, rtld) bfd *abfd; const char *init; const char *fini; - boolean rtld; + bfd_boolean rtld; { bfd_byte filehdr_ext[FILHSZ]; bfd_byte scnhdr_ext[SCNHSZ]; @@ -3088,13 +3680,13 @@ xcoff_generate_rtinit (abfd, init, fini, rtld) struct internal_syment syment; union internal_auxent auxent; struct internal_reloc reloc; - + char *data_name = ".data"; char *rtinit_name = "__rtinit"; char *rtld_name = "__rtld"; - + if (! bfd_xcoff_rtinit_size (abfd)) - return false; + return FALSE; initsz = (init == NULL ? 0 : 1 + strlen (init)); finisz = (fini == NULL ? 0 : 1 + strlen (fini)); @@ -3103,7 +3695,7 @@ xcoff_generate_rtinit (abfd, init, fini, rtld) memset (filehdr_ext, 0, FILHSZ); memset (&filehdr, 0, sizeof (struct internal_filehdr)); filehdr.f_magic = bfd_xcoff_magic_number (abfd); - filehdr.f_nscns = 1; + filehdr.f_nscns = 1; filehdr.f_timdat = 0; filehdr.f_nsyms = 0; /* at least 6, no more than 10 */ filehdr.f_symptr = 0; /* set below */ @@ -3124,36 +3716,34 @@ xcoff_generate_rtinit (abfd, init, fini, rtld) scnhdr.s_nlnno = 0; scnhdr.s_flags = STYP_DATA; - /* .data - 0x0000 0x00000000 : rtl - 0x0004 0x00000010 : offset to init, or 0 - 0x0008 0x00000028 : offset to fini, or 0 - 0x000C 0x0000000C : size of descriptor - 0x0010 0x00000000 : init, needs a reloc - 0x0014 0x00000040 : offset to init name - 0x0018 0x00000000 : flags, padded to a word - 0x001C 0x00000000 : empty init - 0x0020 0x00000000 : - 0x0024 0x00000000 : - 0x0028 0x00000000 : fini, needs a reloc - 0x002C 0x00000??? : offset to fini name - 0x0030 0x00000000 : flags, padded to a word - 0x0034 0x00000000 : empty fini - 0x0038 0x00000000 : - 0x003C 0x00000000 : - 0x0040 init name + /* .data + 0x0000 0x00000000 : rtl + 0x0004 0x00000010 : offset to init, or 0 + 0x0008 0x00000028 : offset to fini, or 0 + 0x000C 0x0000000C : size of descriptor + 0x0010 0x00000000 : init, needs a reloc + 0x0014 0x00000040 : offset to init name + 0x0018 0x00000000 : flags, padded to a word + 0x001C 0x00000000 : empty init + 0x0020 0x00000000 : + 0x0024 0x00000000 : + 0x0028 0x00000000 : fini, needs a reloc + 0x002C 0x00000??? : offset to fini name + 0x0030 0x00000000 : flags, padded to a word + 0x0034 0x00000000 : empty fini + 0x0038 0x00000000 : + 0x003C 0x00000000 : + 0x0040 init name 0x0040 + initsz fini name */ data_buffer_size = 0x0040 + initsz + finisz; - data_buffer_size += (data_buffer_size & 7) ? 8 - (data_buffer_size & 7) : 0; + data_buffer_size = (data_buffer_size + 7) &~ (bfd_size_type) 7; data_buffer = NULL; - data_buffer = (bfd_byte *) bfd_malloc (data_buffer_size); + data_buffer = (bfd_byte *) bfd_zmalloc (data_buffer_size); if (data_buffer == NULL) - return false; - - memset (data_buffer, 0, data_buffer_size); + return FALSE; - if (initsz) + if (initsz) { val = 0x10; bfd_h_put_32 (abfd, val, &data_buffer[0x04]); @@ -3162,7 +3752,7 @@ xcoff_generate_rtinit (abfd, init, fini, rtld) memcpy (&data_buffer[val], init, initsz); } - if (finisz) + if (finisz) { val = 0x28; bfd_h_put_32 (abfd, val, &data_buffer[0x08]); @@ -3178,25 +3768,27 @@ xcoff_generate_rtinit (abfd, init, fini, rtld) /* string table */ string_table_size = 0; - if (initsz > 9) + if (initsz > 9) string_table_size += initsz; if (finisz > 9) string_table_size += finisz; if (string_table_size) { string_table_size += 4; - string_table = (bfd_byte *)bfd_malloc (string_table_size); - memset (string_table, 0, string_table_size); + string_table = (bfd_byte *) bfd_zmalloc (string_table_size); + if (string_table == NULL) + return FALSE; + val = string_table_size; bfd_h_put_32 (abfd, val, &string_table[0]); st_tmp = string_table + 4; } - - /* symbols + + /* symbols 0. .data csect 2. __rtinit - 4. init function - 6. fini function + 4. init function + 6. fini function 8. __rtld */ memset (syment_ext, 0, 10 * SYMESZ); memset (reloc_ext, 0, 3 * RELSZ); @@ -3211,10 +3803,10 @@ xcoff_generate_rtinit (abfd, init, fini, rtld) auxent.x_csect.x_scnlen.l = data_buffer_size; auxent.x_csect.x_smtyp = 3 << 3 | XTY_SD; auxent.x_csect.x_smclas = XMC_RW; - bfd_coff_swap_sym_out (abfd, &syment, + bfd_coff_swap_sym_out (abfd, &syment, &syment_ext[filehdr.f_nsyms * SYMESZ]); - bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0, - syment.n_numaux, + bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0, + syment.n_numaux, &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]); filehdr.f_nsyms += 2; @@ -3227,20 +3819,20 @@ xcoff_generate_rtinit (abfd, init, fini, rtld) syment.n_numaux = 1; auxent.x_csect.x_smtyp = XTY_LD; auxent.x_csect.x_smclas = XMC_RW; - bfd_coff_swap_sym_out (abfd, &syment, + bfd_coff_swap_sym_out (abfd, &syment, &syment_ext[filehdr.f_nsyms * SYMESZ]); - bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0, - syment.n_numaux, + bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0, + syment.n_numaux, &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]); filehdr.f_nsyms += 2; /* init */ - if (initsz) + if (initsz) { memset (&syment, 0, sizeof (struct internal_syment)); memset (&auxent, 0, sizeof (union internal_auxent)); - if (initsz > 9) + if (initsz > 9) { syment._n._n_n._n_offset = st_tmp - string_table; memcpy (st_tmp, init, initsz); @@ -3251,10 +3843,10 @@ xcoff_generate_rtinit (abfd, init, fini, rtld) syment.n_sclass = C_EXT; syment.n_numaux = 1; - bfd_coff_swap_sym_out (abfd, &syment, + bfd_coff_swap_sym_out (abfd, &syment, &syment_ext[filehdr.f_nsyms * SYMESZ]); - bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0, - syment.n_numaux, + bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0, + syment.n_numaux, &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]); /* reloc */ @@ -3268,14 +3860,14 @@ xcoff_generate_rtinit (abfd, init, fini, rtld) filehdr.f_nsyms += 2; scnhdr.s_nreloc += 1; } - + /* fini */ - if (finisz) + if (finisz) { memset (&syment, 0, sizeof (struct internal_syment)); memset (&auxent, 0, sizeof (union internal_auxent)); - if (finisz > 9) + if (finisz > 9) { syment._n._n_n._n_offset = st_tmp - string_table; memcpy (st_tmp, fini, finisz); @@ -3286,10 +3878,10 @@ xcoff_generate_rtinit (abfd, init, fini, rtld) syment.n_sclass = C_EXT; syment.n_numaux = 1; - bfd_coff_swap_sym_out (abfd, &syment, + bfd_coff_swap_sym_out (abfd, &syment, &syment_ext[filehdr.f_nsyms * SYMESZ]); - bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0, - syment.n_numaux, + bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0, + syment.n_numaux, &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]); /* reloc */ @@ -3298,7 +3890,7 @@ xcoff_generate_rtinit (abfd, init, fini, rtld) reloc.r_symndx = filehdr.f_nsyms; reloc.r_type = R_POS; reloc.r_size = 31; - bfd_coff_swap_reloc_out (abfd, &reloc, + bfd_coff_swap_reloc_out (abfd, &reloc, &reloc_ext[scnhdr.s_nreloc * RELSZ]); filehdr.f_nsyms += 2; @@ -3312,10 +3904,10 @@ xcoff_generate_rtinit (abfd, init, fini, rtld) memcpy (syment._n._n_name, rtld_name, strlen (rtld_name)); syment.n_sclass = C_EXT; syment.n_numaux = 1; - bfd_coff_swap_sym_out (abfd, &syment, + bfd_coff_swap_sym_out (abfd, &syment, &syment_ext[filehdr.f_nsyms * SYMESZ]); - bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0, - syment.n_numaux, + bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0, + syment.n_numaux, &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]); /* reloc */ @@ -3324,7 +3916,7 @@ xcoff_generate_rtinit (abfd, init, fini, rtld) reloc.r_symndx = filehdr.f_nsyms; reloc.r_type = R_POS; reloc.r_size = 31; - bfd_coff_swap_reloc_out (abfd, &reloc, + bfd_coff_swap_reloc_out (abfd, &reloc, &reloc_ext[scnhdr.s_nreloc * RELSZ]); filehdr.f_nsyms += 2; @@ -3346,24 +3938,24 @@ xcoff_generate_rtinit (abfd, init, fini, rtld) free (data_buffer); data_buffer = NULL; - return true; + return TRUE; } static reloc_howto_type xcoff_dynamic_reloc = -HOWTO (0, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - false, /* pc_relative */ - 0, /* bitpos */ +HOWTO (0, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ - 0, /* special_function */ - "R_POS", /* name */ - true, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - false); /* pcrel_offset */ + 0, /* special_function */ + "R_POS", /* name */ + TRUE, /* partial_inplace */ + 0xffffffff, /* src_mask */ + 0xffffffff, /* dst_mask */ + FALSE); /* pcrel_offset */ /* glink @@ -3387,84 +3979,81 @@ static unsigned long xcoff_glink_code[9] = static const struct xcoff_backend_data_rec bfd_xcoff_backend_data = { { /* COFF backend, defined in libcoff.h. */ - _bfd_xcoff_swap_aux_in, /* _bfd_coff_swap_aux_in */ - _bfd_xcoff_swap_sym_in, /* _bfd_coff_swap_sym_in */ - coff_swap_lineno_in, /* _bfd_coff_swap_lineno_in */ - _bfd_xcoff_swap_aux_out, /* _bfd_swap_aux_out */ - _bfd_xcoff_swap_sym_out, /* _bfd_swap_sym_out */ - coff_swap_lineno_out, /* _bfd_swap_lineno_out */ - coff_swap_reloc_out, /* _bfd_swap_reloc_out */ - coff_swap_filehdr_out, /* _bfd_swap_filehdr_out */ - coff_swap_aouthdr_out, /* _bfd_swap_aouthdr_out */ - coff_swap_scnhdr_out, /* _bfd_swap_scnhdr_out */ - FILHSZ, /* _bfd_filhsz */ - AOUTSZ, /* _bfd_aoutsz */ - SCNHSZ, /* _bfd_scnhsz */ - SYMESZ, /* _bfd_symesz */ - AUXESZ, /* _bfd_auxesz */ - RELSZ, /* _bfd_relsz */ - LINESZ, /* _bfd_linesz */ - FILNMLEN, /* _bfd_filnmlen */ - true, /* _bfd_coff_long_filenames */ - false, /* _bfd_coff_long_section_names */ - (3), /* _bfd_coff_default_section_alignment_power */ - false, /* _bfd_coff_force_symnames_in_strings */ - 2, /* _bfd_coff_debug_string_prefix_length */ - coff_swap_filehdr_in, /* _bfd_coff_swap_filehdr_in */ - coff_swap_aouthdr_in, /* _bfd_swap_aouthdr_in */ - coff_swap_scnhdr_in, /* _bfd_swap_scnhdr_in */ - coff_swap_reloc_in, /* _bfd_reloc_in */ - coff_bad_format_hook, /* _bfd_bad_format_hook */ - coff_set_arch_mach_hook, /* _bfd_set_arch_mach_hook */ - coff_mkobject_hook, /* _bfd_mkobject_hook */ - styp_to_sec_flags, /* _bfd_syp_to_sec_flags */ - coff_set_alignment_hook, /* _bfd_set_alignment_hook */ - coff_slurp_symbol_table, /* _bfd_coff_slurp_symbol_table */ - symname_in_debug_hook, /* _coff_symname_in_debug_hook */ - coff_pointerize_aux_hook, /* _bfd_coff_pointerize_aux_hook */ - coff_print_aux, /* bfd_coff_print_aux */ - dummy_reloc16_extra_cases, /* _bfd_coff_reloc16_extra_cases */ - dummy_reloc16_estimate, /* _bfd_coff_reloc16_estimate */ - NULL, /* bfd_coff_sym_is_global */ - coff_compute_section_file_positions, /* _bfd_coff_compute_section_file_positions */ - NULL, /* _bfd_coff_start_final_link */ - xcoff_ppc_relocate_section, /* _bfd_coff_relocate_section */ - coff_rtype_to_howto, /* _bfd_coff_rtype_to_howto */ - NULL, /* _bfd_coff_addust_symndx */ - _bfd_generic_link_add_one_symbol, /* _bfd_coff_add_one_symbol */ - coff_link_output_has_begun, /* _bfd_coff_link_output_has_begun */ - coff_final_link_postscript /* _bfd_coff_final_link_postscript */ + _bfd_xcoff_swap_aux_in, + _bfd_xcoff_swap_sym_in, + coff_swap_lineno_in, + _bfd_xcoff_swap_aux_out, + _bfd_xcoff_swap_sym_out, + coff_swap_lineno_out, + xcoff_swap_reloc_out, + coff_swap_filehdr_out, + coff_swap_aouthdr_out, + coff_swap_scnhdr_out, + FILHSZ, + AOUTSZ, + SCNHSZ, + SYMESZ, + AUXESZ, + RELSZ, + LINESZ, + FILNMLEN, + TRUE, /* _bfd_coff_long_filenames */ + FALSE, /* _bfd_coff_long_section_names */ + 3, /* _bfd_coff_default_section_alignment_power */ + FALSE, /* _bfd_coff_force_symnames_in_strings */ + 2, /* _bfd_coff_debug_string_prefix_length */ + coff_swap_filehdr_in, + coff_swap_aouthdr_in, + coff_swap_scnhdr_in, + xcoff_swap_reloc_in, + coff_bad_format_hook, + coff_set_arch_mach_hook, + coff_mkobject_hook, + styp_to_sec_flags, + coff_set_alignment_hook, + coff_slurp_symbol_table, + symname_in_debug_hook, + coff_pointerize_aux_hook, + coff_print_aux, + dummy_reloc16_extra_cases, + dummy_reloc16_estimate, + NULL, /* bfd_coff_sym_is_global */ + coff_compute_section_file_positions, + NULL, /* _bfd_coff_start_final_link */ + xcoff_ppc_relocate_section, + coff_rtype_to_howto, + NULL, /* _bfd_coff_adjust_symndx */ + _bfd_generic_link_add_one_symbol, + coff_link_output_has_begun, + coff_final_link_postscript }, - 0x01DF, /* magic number */ - bfd_arch_rs6000, /* architecture */ - bfd_mach_rs6k, /* machine */ + 0x01DF, /* magic number */ + bfd_arch_rs6000, + bfd_mach_rs6k, /* Function pointers to xcoff specific swap routines. */ - xcoff_swap_ldhdr_in, /* _xcoff_swap_ldhdr_in */ - xcoff_swap_ldhdr_out, /* _xcoff_swap_ldhdr_out */ - xcoff_swap_ldsym_in, /* _xcoff_swap_ldsym_in */ - xcoff_swap_ldsym_out, /* _xcoff_swap_ldsym_out */ - xcoff_swap_ldrel_in, /* _xcoff_swap_ldrel_in */ - xcoff_swap_ldrel_out, /* _xcoff_swap_ldrel_out */ + xcoff_swap_ldhdr_in, + xcoff_swap_ldhdr_out, + xcoff_swap_ldsym_in, + xcoff_swap_ldsym_out, + xcoff_swap_ldrel_in, + xcoff_swap_ldrel_out, /* Sizes. */ - LDHDRSZ, /* _xcoff_ldhdrsz */ - LDSYMSZ, /* _xcoff_ldsymsz */ - LDRELSZ, /* _xcoff_ldrelsz */ - 12, /* _xcoff_function_descriptor_size */ - SMALL_AOUTSZ, /* _xcoff_small_aout_header_size */ + LDHDRSZ, + LDSYMSZ, + LDRELSZ, + 12, /* _xcoff_function_descriptor_size */ + SMALL_AOUTSZ, - /* Versions. */ - 1, /* _xcoff_ldhdr_version */ + /* Versions. */ + 1, /* _xcoff_ldhdr_version */ - /* Xcoff vs xcoff64 putting symbol names. */ - _bfd_xcoff_put_symbol_name, /* _xcoff_put_symbol_name */ - _bfd_xcoff_put_ldsymbol_name, /* _xcoff_put_ldsymbol_name */ - - & xcoff_dynamic_reloc, /* dynamic reloc howto */ - - xcoff_create_csect_from_smclas, /* _xcoff_create_csect_from_smclas */ + _bfd_xcoff_put_symbol_name, + _bfd_xcoff_put_ldsymbol_name, + &xcoff_dynamic_reloc, + xcoff_create_csect_from_smclas, /* Lineno and reloc count overflow. */ xcoff_is_lineno_count_overflow, @@ -3474,421 +4063,393 @@ static const struct xcoff_backend_data_rec bfd_xcoff_backend_data = xcoff_loader_reloc_offset, /* glink. */ - & xcoff_glink_code[0], - (36), /* _xcoff_glink_size */ + &xcoff_glink_code[0], + 36, /* _xcoff_glink_size */ /* rtinit */ - 64, /* _xcoff_rtinit_size */ - xcoff_generate_rtinit, /* _xcoff_generate_rtinit */ -}; + 64, /* _xcoff_rtinit_size */ + xcoff_generate_rtinit, + }; -/* The transfer vector that leads the outside world to all of the above. */ +/* The transfer vector that leads the outside world to all of the above. */ const bfd_target rs6000coff_vec = -{ - "aixcoff-rs6000", - bfd_target_xcoff_flavour, - BFD_ENDIAN_BIG, /* data byte order is big */ - BFD_ENDIAN_BIG, /* header byte order is big */ - - (HAS_RELOC | EXEC_P | /* object flags */ - HAS_LINENO | HAS_DEBUG | DYNAMIC | - HAS_SYMS | HAS_LOCALS | WP_TEXT), - - (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ - 0, /* leading char */ - '/', /* ar_pad_char */ - 15, /* ar_max_namelen??? FIXMEmgo */ - - /* data */ - bfd_getb64, /* bfd_getx64 */ - bfd_getb_signed_64, /* bfd_getx_signed_64 */ - bfd_putb64, /* bfd_putx64 */ - bfd_getb32, /* bfd_getx32 */ - bfd_getb_signed_32, /* bfd_getx_signed_32 */ - bfd_putb32, /* bfd_putx32 */ - bfd_getb16, /* bfd_getx16 */ - bfd_getb_signed_16, /* bfd_getx_signed_16 */ - bfd_putb16, /* bfd_putx16 */ - - /* hdrs */ - bfd_getb64, /* bfd_h_getx64 */ - bfd_getb_signed_64, /* bfd_h_getx_signed_64 */ - bfd_putb64, /* bfd_h_putx64 */ - bfd_getb32, /* bfd_h_getx32 */ - bfd_getb_signed_32, /* bfd_h_getx_signed_32 */ - bfd_putb32, /* bfd_h_putx32 */ - bfd_getb16, /* bfd_h_getx16 */ - bfd_getb_signed_16, /* bfd_h_getx_signed_16 */ - bfd_putb16, /* bfd_h_putx16 */ - - { /* bfd_check_format */ - _bfd_dummy_target, - coff_object_p, - _bfd_xcoff_archive_p, - CORE_FILE_P - }, - - { /* bfd_set_format */ - bfd_false, - coff_mkobject, - _bfd_generic_mkarchive, - bfd_false - }, + { + "aixcoff-rs6000", + bfd_target_xcoff_flavour, + BFD_ENDIAN_BIG, /* data byte order is big */ + BFD_ENDIAN_BIG, /* header byte order is big */ + + (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | DYNAMIC + | HAS_SYMS | HAS_LOCALS | WP_TEXT), + + SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA, + 0, /* leading char */ + '/', /* ar_pad_char */ + 15, /* ar_max_namelen */ + + /* data */ + bfd_getb64, + bfd_getb_signed_64, + bfd_putb64, + bfd_getb32, + bfd_getb_signed_32, + bfd_putb32, + bfd_getb16, + bfd_getb_signed_16, + bfd_putb16, + + /* hdrs */ + bfd_getb64, + bfd_getb_signed_64, + bfd_putb64, + bfd_getb32, + bfd_getb_signed_32, + bfd_putb32, + bfd_getb16, + bfd_getb_signed_16, + bfd_putb16, + + { /* bfd_check_format */ + _bfd_dummy_target, + coff_object_p, + _bfd_xcoff_archive_p, + CORE_FILE_P + }, - {/* bfd_write_contents */ + { /* bfd_set_format */ + bfd_false, + coff_mkobject, + _bfd_generic_mkarchive, + bfd_false + }, + + {/* bfd_write_contents */ + bfd_false, + coff_write_object_contents, + _bfd_xcoff_write_archive_contents, + bfd_false + }, + + /* Generic */ + bfd_true, + bfd_true, + coff_new_section_hook, + _bfd_generic_get_section_contents, + _bfd_generic_get_section_contents_in_window, + + /* Copy */ + _bfd_xcoff_copy_private_bfd_data, + ((bfd_boolean (*) (bfd *, bfd *)) bfd_true), + ((bfd_boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true), + ((bfd_boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true), + ((bfd_boolean (*) (bfd *, flagword)) bfd_true), + ((bfd_boolean (*) (bfd *, void * )) bfd_true), + + /* Core */ + coff_core_file_failing_command, + coff_core_file_failing_signal, + coff_core_file_matches_executable_p, + + /* Archive */ + _bfd_xcoff_slurp_armap, bfd_false, - coff_write_object_contents, - _bfd_xcoff_write_archive_contents, - bfd_false - }, - - /* Generic */ - bfd_true, /* _close_and_cleanup */ - bfd_true, /* _bfd_free_cached_info */ - coff_new_section_hook, /* _new_section_hook */ - _bfd_generic_get_section_contents, /* _bfd_get_section_contents */ - /* _bfd_get_section_contents_in_window */ - _bfd_generic_get_section_contents_in_window, - - /* Copy */ - _bfd_xcoff_copy_private_bfd_data, /* _bfd_copy_private_bfd */ - /* _bfd_merge_private_bfd_data */ - ((boolean (*) (bfd *, bfd *)) bfd_true), - /* _bfd_copy_pivate_section_data */ - ((boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true), - /* _bfd_copy_private_symbol_data */ - ((boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true), - ((boolean (*) (bfd *, flagword)) bfd_true), /* _bfd_set_private_flags */ - ((boolean (*) (bfd *, void * )) bfd_true), /* _bfd_print_private_bfd_data */ - - /* Core */ - coff_core_file_failing_command, /* _core_file_failing_command */ - coff_core_file_failing_signal, /* _core_file_failing_signal */ - /* _core_file_matches_executable_p */ - coff_core_file_matches_executable_p, - - /* Archive */ - _bfd_xcoff_slurp_armap, /* _slurp_armap */ - /* XCOFF archives do not have - anything which corresponds to - an extended name table. */ - bfd_false, /* _slurp_extended_name_table */ - /* _construct_extended_name_table */ - ((boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false), - bfd_dont_truncate_arname, /* _truncate_arname */ - _bfd_xcoff_write_armap, /* _write_armap */ - _bfd_xcoff_read_ar_hdr, /* _read_ar_hdr */ - _bfd_xcoff_openr_next_archived_file, /* _openr_next_archived_file */ - _bfd_generic_get_elt_at_index, /* _get_elt_at_index */ - _bfd_xcoff_generic_stat_arch_elt, /* _generic_dtat_arch_elt */ - /* XCOFF archives do not have - a timestamp. */ - bfd_true, /* _update_armap_timestamp */ - - /* Symbols */ - coff_get_symtab_upper_bound, /* _get_symtab_upper_bound */ - coff_get_symtab, /* _get_symtab */ - coff_make_empty_symbol, /* _make_empty_symbol */ - coff_print_symbol, /* _print_symbol */ - coff_get_symbol_info, /* _get_symbol_info */ - _bfd_xcoff_is_local_label_name, /* _bfd_is_local_label_name */ - coff_get_lineno, /* _get_lineno */ - coff_find_nearest_line, /* _find_nearest_line */ - coff_bfd_make_debug_symbol, /* _bfd_make_debug_symbol */ - _bfd_generic_read_minisymbols, /* _read_minisymbols */ - _bfd_generic_minisymbol_to_symbol, /* _minsymbol_to_symbol */ - - /* Reloc */ - coff_get_reloc_upper_bound, /* _get_reloc_upper_bound */ - coff_canonicalize_reloc, /* _cononicalize_reloc */ - _bfd_xcoff_reloc_type_lookup, /* _bfd_reloc_type_lookup */ - - /* Write */ - coff_set_arch_mach, /* _set_arch_mach */ - coff_set_section_contents, /* _set_section_contents */ - - /* Link */ - _bfd_xcoff_sizeof_headers, /* _sizeof_headers */ - /* _bfd_get_relocated_section_contents */ - bfd_generic_get_relocated_section_contents, - bfd_generic_relax_section, /* _bfd_relax_section */ - _bfd_xcoff_bfd_link_hash_table_create, /* _bfd_link_hash_table_create */ - _bfd_xcoff_bfd_link_add_symbols, /* _bfd_link_add_symbols */ - _bfd_xcoff_bfd_final_link, /* _bfd_filnal_link */ - _bfd_generic_link_split_section, /* _bfd_link_split_section */ - bfd_generic_gc_sections, /* _bfd_gc_sections */ - bfd_generic_merge_sections, /* _bfd_merge_sections */ - - /* Dynamic */ - /* _get_dynamic_symtab_upper_bound */ - _bfd_xcoff_get_dynamic_symtab_upper_bound, - _bfd_xcoff_canonicalize_dynamic_symtab, /* _cononicalize_dynamic_symtab */ - _bfd_xcoff_get_dynamic_reloc_upper_bound,/* _get_dynamic_reloc_upper_bound */ - _bfd_xcoff_canonicalize_dynamic_reloc, /* _cononicalize_dynamic_reloc */ - - /* Opposite endian version, none exists */ - NULL, - - /* back end data */ - (void *) &bfd_xcoff_backend_data, -}; + ((bfd_boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false), + bfd_dont_truncate_arname, + _bfd_xcoff_write_armap, + _bfd_xcoff_read_ar_hdr, + _bfd_xcoff_openr_next_archived_file, + _bfd_generic_get_elt_at_index, + _bfd_xcoff_stat_arch_elt, + bfd_true, + + /* Symbols */ + coff_get_symtab_upper_bound, + coff_canonicalize_symtab, + coff_make_empty_symbol, + coff_print_symbol, + coff_get_symbol_info, + _bfd_xcoff_is_local_label_name, + coff_get_lineno, + coff_find_nearest_line, + coff_bfd_make_debug_symbol, + _bfd_generic_read_minisymbols, + _bfd_generic_minisymbol_to_symbol, + + /* Reloc */ + coff_get_reloc_upper_bound, + coff_canonicalize_reloc, + _bfd_xcoff_reloc_type_lookup, + + /* Write */ + coff_set_arch_mach, + coff_set_section_contents, + + /* Link */ + _bfd_xcoff_sizeof_headers, + bfd_generic_get_relocated_section_contents, + bfd_generic_relax_section, + _bfd_xcoff_bfd_link_hash_table_create, + _bfd_generic_link_hash_table_free, + _bfd_xcoff_bfd_link_add_symbols, + _bfd_generic_link_just_syms, + _bfd_xcoff_bfd_final_link, + _bfd_generic_link_split_section, + bfd_generic_gc_sections, + bfd_generic_merge_sections, + bfd_generic_discard_group, + + /* Dynamic */ + _bfd_xcoff_get_dynamic_symtab_upper_bound, + _bfd_xcoff_canonicalize_dynamic_symtab, + _bfd_nodynamic_get_synthetic_symtab, + _bfd_xcoff_get_dynamic_reloc_upper_bound, + _bfd_xcoff_canonicalize_dynamic_reloc, + + /* Opposite endian version, none exists */ + NULL, + + (void *) &bfd_xcoff_backend_data, + }; -/* - * xcoff-powermac target - * Old target. - * Only difference between this target and the rs6000 target is the - * the default architecture and machine type used in coffcode.h - * - * PowerPC Macs use the same magic numbers as RS/6000 - * (because that's how they were bootstrapped originally), - * but they are always PowerPC architecture. - */ +/* xcoff-powermac target + Old target. + Only difference between this target and the rs6000 target is the + the default architecture and machine type used in coffcode.h + + PowerPC Macs use the same magic numbers as RS/6000 + (because that's how they were bootstrapped originally), + but they are always PowerPC architecture. */ static const struct xcoff_backend_data_rec bfd_pmac_xcoff_backend_data = -{ - { /* COFF backend, defined in libcoff.h */ - _bfd_xcoff_swap_aux_in, /* _bfd_coff_swap_aux_in */ - _bfd_xcoff_swap_sym_in, /* _bfd_coff_swap_sym_in */ - coff_swap_lineno_in, /* _bfd_coff_swap_lineno_in */ - _bfd_xcoff_swap_aux_out, /* _bfd_swap_aux_out */ - _bfd_xcoff_swap_sym_out, /* _bfd_swap_sym_out */ - coff_swap_lineno_out, /* _bfd_swap_lineno_out */ - coff_swap_reloc_out, /* _bfd_swap_reloc_out */ - coff_swap_filehdr_out, /* _bfd_swap_filehdr_out */ - coff_swap_aouthdr_out, /* _bfd_swap_aouthdr_out */ - coff_swap_scnhdr_out, /* _bfd_swap_scnhdr_out */ - FILHSZ, /* _bfd_filhsz */ - AOUTSZ, /* _bfd_aoutsz */ - SCNHSZ, /* _bfd_scnhsz */ - SYMESZ, /* _bfd_symesz */ - AUXESZ, /* _bfd_auxesz */ - RELSZ, /* _bfd_relsz */ - LINESZ, /* _bfd_linesz */ - FILNMLEN, /* _bfd_filnmlen */ - true, /* _bfd_coff_long_filenames */ - false, /* _bfd_coff_long_section_names */ - (3), /* _bfd_coff_default_section_alignment_power */ - false, /* _bfd_coff_force_symnames_in_strings */ - 2, /* _bfd_coff_debug_string_prefix_length */ - coff_swap_filehdr_in, /* _bfd_coff_swap_filehdr_in */ - coff_swap_aouthdr_in, /* _bfd_swap_aouthdr_in */ - coff_swap_scnhdr_in, /* _bfd_swap_scnhdr_in */ - coff_swap_reloc_in, /* _bfd_reloc_in */ - coff_bad_format_hook, /* _bfd_bad_format_hook */ - coff_set_arch_mach_hook, /* _bfd_set_arch_mach_hook */ - coff_mkobject_hook, /* _bfd_mkobject_hook */ - styp_to_sec_flags, /* _bfd_syp_to_sec_flags */ - coff_set_alignment_hook, /* _bfd_set_alignment_hook */ - coff_slurp_symbol_table, /* _bfd_coff_slurp_symbol_table */ - symname_in_debug_hook, /* _coff_symname_in_debug_hook */ - coff_pointerize_aux_hook, /* _bfd_coff_pointerize_aux_hook */ - coff_print_aux, /* bfd_coff_print_aux */ - dummy_reloc16_extra_cases, /* _bfd_coff_reloc16_extra_cases */ - dummy_reloc16_estimate, /* _bfd_coff_reloc16_estimate */ - NULL, /* bfd_coff_sym_is_global */ - /* _bfd_coff_compute_section_file_positions */ - coff_compute_section_file_positions, - NULL, /* _bfd_coff_start_final_link */ - xcoff_ppc_relocate_section, /* _bfd_coff_relocate_section */ - coff_rtype_to_howto, /* _bfd_coff_rtype_to_howto */ - NULL, /* _bfd_coff_addust_symndx */ - _bfd_generic_link_add_one_symbol, /* _bfd_coff_add_one_symbol */ - coff_link_output_has_begun, /* _bfd_coff_link_output_has_begun */ - coff_final_link_postscript /* _bfd_coff_final_link_postscript */ - }, - - 0x01DF, /* magic number */ - bfd_arch_powerpc, /* architecture */ - bfd_mach_ppc, /* machine */ - - /* function pointers to xcoff specific swap routines */ - xcoff_swap_ldhdr_in, /* _xcoff_swap_ldhdr_in */ - xcoff_swap_ldhdr_out, /* _xcoff_swap_ldhdr_out */ - xcoff_swap_ldsym_in, /* _xcoff_swap_ldsym_in */ - xcoff_swap_ldsym_out, /* _xcoff_swap_ldsym_out */ - xcoff_swap_ldrel_in, /* _xcoff_swap_ldrel_in */ - xcoff_swap_ldrel_out, /* _xcoff_swap_ldrel_out */ - - /* sizes */ - LDHDRSZ, /* _xcoff_ldhdrsz */ - LDSYMSZ, /* _xcoff_ldsymsz */ - LDRELSZ, /* _xcoff_ldrelsz */ - 12, /* _xcoff_function_descriptor_size */ - SMALL_AOUTSZ, /* _xcoff_small_aout_header_size */ - - /* versions */ - 1, /* _xcoff_ldhdr_version */ - - /* xcoff vs xcoff64 putting symbol names */ - _bfd_xcoff_put_symbol_name, /* _xcoff_put_symbol_name */ - _bfd_xcoff_put_ldsymbol_name, /* _xcoff_put_ldsymbol_name */ - - &xcoff_dynamic_reloc, /* dynamic reloc howto */ - - xcoff_create_csect_from_smclas, /* _xcoff_create_csect_from_smclas */ - - /* lineno and reloc count overflow */ - xcoff_is_lineno_count_overflow, - xcoff_is_reloc_count_overflow, - - xcoff_loader_symbol_offset, - xcoff_loader_reloc_offset, - - /* glink */ - &xcoff_glink_code[0], - (36), /* _xcoff_glink_size */ - - /* rtinit */ - 0, /* _xcoff_rtinit_size */ - xcoff_generate_rtinit, /* _xcoff_generate_rtinit */ -}; + { + { /* COFF backend, defined in libcoff.h. */ + _bfd_xcoff_swap_aux_in, + _bfd_xcoff_swap_sym_in, + coff_swap_lineno_in, + _bfd_xcoff_swap_aux_out, + _bfd_xcoff_swap_sym_out, + coff_swap_lineno_out, + xcoff_swap_reloc_out, + coff_swap_filehdr_out, + coff_swap_aouthdr_out, + coff_swap_scnhdr_out, + FILHSZ, + AOUTSZ, + SCNHSZ, + SYMESZ, + AUXESZ, + RELSZ, + LINESZ, + FILNMLEN, + TRUE, /* _bfd_coff_long_filenames */ + FALSE, /* _bfd_coff_long_section_names */ + 3, /* _bfd_coff_default_section_alignment_power */ + FALSE, /* _bfd_coff_force_symnames_in_strings */ + 2, /* _bfd_coff_debug_string_prefix_length */ + coff_swap_filehdr_in, + coff_swap_aouthdr_in, + coff_swap_scnhdr_in, + xcoff_swap_reloc_in, + coff_bad_format_hook, + coff_set_arch_mach_hook, + coff_mkobject_hook, + styp_to_sec_flags, + coff_set_alignment_hook, + coff_slurp_symbol_table, + symname_in_debug_hook, + coff_pointerize_aux_hook, + coff_print_aux, + dummy_reloc16_extra_cases, + dummy_reloc16_estimate, + NULL, /* bfd_coff_sym_is_global */ + coff_compute_section_file_positions, + NULL, /* _bfd_coff_start_final_link */ + xcoff_ppc_relocate_section, + coff_rtype_to_howto, + NULL, /* _bfd_coff_adjust_symndx */ + _bfd_generic_link_add_one_symbol, + coff_link_output_has_begun, + coff_final_link_postscript + }, + + 0x01DF, /* magic number */ + bfd_arch_powerpc, + bfd_mach_ppc, + + /* Function pointers to xcoff specific swap routines. */ + xcoff_swap_ldhdr_in, + xcoff_swap_ldhdr_out, + xcoff_swap_ldsym_in, + xcoff_swap_ldsym_out, + xcoff_swap_ldrel_in, + xcoff_swap_ldrel_out, + + /* Sizes. */ + LDHDRSZ, + LDSYMSZ, + LDRELSZ, + 12, /* _xcoff_function_descriptor_size */ + SMALL_AOUTSZ, + + /* Versions. */ + 1, /* _xcoff_ldhdr_version */ + + _bfd_xcoff_put_symbol_name, + _bfd_xcoff_put_ldsymbol_name, + &xcoff_dynamic_reloc, + xcoff_create_csect_from_smclas, -/* The transfer vector that leads the outside world to all of the above. */ + /* Lineno and reloc count overflow. */ + xcoff_is_lineno_count_overflow, + xcoff_is_reloc_count_overflow, + + xcoff_loader_symbol_offset, + xcoff_loader_reloc_offset, + + /* glink. */ + &xcoff_glink_code[0], + 36, /* _xcoff_glink_size */ + + /* rtinit */ + 0, /* _xcoff_rtinit_size */ + xcoff_generate_rtinit, + }; + +/* The transfer vector that leads the outside world to all of the above. */ const bfd_target pmac_xcoff_vec = -{ - "xcoff-powermac", - bfd_target_xcoff_flavour, - BFD_ENDIAN_BIG, /* data byte order is big */ - BFD_ENDIAN_BIG, /* header byte order is big */ - - (HAS_RELOC | EXEC_P | /* object flags */ - HAS_LINENO | HAS_DEBUG | DYNAMIC | - HAS_SYMS | HAS_LOCALS | WP_TEXT), - - (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ - 0, /* leading char */ - '/', /* ar_pad_char */ - 15, /* ar_max_namelen??? FIXMEmgo */ - - /* data */ - bfd_getb64, /* bfd_getx64 */ - bfd_getb_signed_64, /* bfd_getx_signed_64 */ - bfd_putb64, /* bfd_putx64 */ - bfd_getb32, /* bfd_getx32 */ - bfd_getb_signed_32, /* bfd_getx_signed_32 */ - bfd_putb32, /* bfd_putx32 */ - bfd_getb16, /* bfd_getx16 */ - bfd_getb_signed_16, /* bfd_getx_signed_16 */ - bfd_putb16, /* bfd_putx16 */ - - /* hdrs */ - bfd_getb64, /* bfd_h_getx64 */ - bfd_getb_signed_64, /* bfd_h_getx_signed_64 */ - bfd_putb64, /* bfd_h_putx64 */ - bfd_getb32, /* bfd_h_getx32 */ - bfd_getb_signed_32, /* bfd_h_getx_signed_32 */ - bfd_putb32, /* bfd_h_putx32 */ - bfd_getb16, /* bfd_h_getx16 */ - bfd_getb_signed_16, /* bfd_h_getx_signed_16 */ - bfd_putb16, /* bfd_h_putx16 */ - - { /* bfd_check_format */ - _bfd_dummy_target, - coff_object_p, - _bfd_xcoff_archive_p, - CORE_FILE_P - }, - - { /* bfd_set_format */ - bfd_false, - coff_mkobject, - _bfd_generic_mkarchive, - bfd_false - }, + { + "xcoff-powermac", + bfd_target_xcoff_flavour, + BFD_ENDIAN_BIG, /* data byte order is big */ + BFD_ENDIAN_BIG, /* header byte order is big */ + + (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | DYNAMIC + | HAS_SYMS | HAS_LOCALS | WP_TEXT), + + SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA, + 0, /* leading char */ + '/', /* ar_pad_char */ + 15, /* ar_max_namelen */ + + /* data */ + bfd_getb64, + bfd_getb_signed_64, + bfd_putb64, + bfd_getb32, + bfd_getb_signed_32, + bfd_putb32, + bfd_getb16, + bfd_getb_signed_16, + bfd_putb16, + + /* hdrs */ + bfd_getb64, + bfd_getb_signed_64, + bfd_putb64, + bfd_getb32, + bfd_getb_signed_32, + bfd_putb32, + bfd_getb16, + bfd_getb_signed_16, + bfd_putb16, + + { /* bfd_check_format */ + _bfd_dummy_target, + coff_object_p, + _bfd_xcoff_archive_p, + CORE_FILE_P + }, - {/* bfd_write_contents */ + { /* bfd_set_format */ + bfd_false, + coff_mkobject, + _bfd_generic_mkarchive, + bfd_false + }, + + {/* bfd_write_contents */ + bfd_false, + coff_write_object_contents, + _bfd_xcoff_write_archive_contents, + bfd_false + }, + + /* Generic */ + bfd_true, + bfd_true, + coff_new_section_hook, + _bfd_generic_get_section_contents, + _bfd_generic_get_section_contents_in_window, + + /* Copy */ + _bfd_xcoff_copy_private_bfd_data, + ((bfd_boolean (*) (bfd *, bfd *)) bfd_true), + ((bfd_boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true), + ((bfd_boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true), + ((bfd_boolean (*) (bfd *, flagword)) bfd_true), + ((bfd_boolean (*) (bfd *, void * )) bfd_true), + + /* Core */ + coff_core_file_failing_command, + coff_core_file_failing_signal, + coff_core_file_matches_executable_p, + + /* Archive */ + _bfd_xcoff_slurp_armap, bfd_false, - coff_write_object_contents, - _bfd_xcoff_write_archive_contents, - bfd_false - }, - - /* Generic */ - bfd_true, /* _close_and_cleanup */ - bfd_true, /* _bfd_free_cached_info */ - coff_new_section_hook, /* _new_section_hook */ - _bfd_generic_get_section_contents, /* _bfd_get_section_contents */ - /* _bfd_get_section_contents_in_window */ - _bfd_generic_get_section_contents_in_window, - - /* Copy */ - _bfd_xcoff_copy_private_bfd_data, /* _bfd_copy_private_bfd */ - /* _bfd_merge_private_bfd_data */ - ((boolean (*) (bfd *, bfd *)) bfd_true), - /* _bfd_copy_pivate_section_data */ - ((boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true), - /* _bfd_copy_private_symbol_data */ - ((boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true), - ((boolean (*) (bfd *, flagword)) bfd_true), /* _bfd_set_private_flags */ - ((boolean (*) (bfd *, void * )) bfd_true), /* _bfd_print_private_bfd_data */ - - /* Core */ - coff_core_file_failing_command, /* _core_file_failing_command */ - coff_core_file_failing_signal, /* _core_file_failing_signal */ - /* _core_file_matches_executable_p */ - coff_core_file_matches_executable_p, - - /* Archive */ - _bfd_xcoff_slurp_armap, /* _slurp_armap */ - /* XCOFF archives do not have - anything which corresponds to - an extended name table. */ - bfd_false, /* _slurp_extended_name_table */ - /* _construct_extended_name_table */ - ((boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false), - bfd_dont_truncate_arname, /* _truncate_arname */ - _bfd_xcoff_write_armap, /* _write_armap */ - _bfd_xcoff_read_ar_hdr, /* _read_ar_hdr */ - _bfd_xcoff_openr_next_archived_file, /* _openr_next_archived_file */ - _bfd_generic_get_elt_at_index, /* _get_elt_at_index */ - _bfd_xcoff_generic_stat_arch_elt, /* _generic_dtat_arch_elt */ - /* XCOFF archives do not have - a timestamp. */ - bfd_true, /* _update_armap_timestamp */ - - /* Symbols */ - coff_get_symtab_upper_bound, /* _get_symtab_upper_bound */ - coff_get_symtab, /* _get_symtab */ - coff_make_empty_symbol, /* _make_empty_symbol */ - coff_print_symbol, /* _print_symbol */ - coff_get_symbol_info, /* _get_symbol_info */ - _bfd_xcoff_is_local_label_name, /* _bfd_is_local_label_name */ - coff_get_lineno, /* _get_lineno */ - coff_find_nearest_line, /* _find_nearest_line */ - coff_bfd_make_debug_symbol, /* _bfd_make_debug_symbol */ - _bfd_generic_read_minisymbols, /* _read_minisymbols */ - _bfd_generic_minisymbol_to_symbol, /* _minsymbol_to_symbol */ - - /* Reloc */ - coff_get_reloc_upper_bound, /* _get_reloc_upper_bound */ - coff_canonicalize_reloc, /* _cononicalize_reloc */ - _bfd_xcoff_reloc_type_lookup, /* _bfd_reloc_type_lookup */ - - /* Write */ - coff_set_arch_mach, /* _set_arch_mach */ - coff_set_section_contents, /* _set_section_contents */ - - /* Link */ - _bfd_xcoff_sizeof_headers, /* _sizeof_headers */ - /* _bfd_get_relocated_section_contents */ - bfd_generic_get_relocated_section_contents, - bfd_generic_relax_section, /* _bfd_relax_section */ - _bfd_xcoff_bfd_link_hash_table_create, /* _bfd_link_hash_table_create */ - _bfd_xcoff_bfd_link_add_symbols, /* _bfd_link_add_symbols */ - _bfd_xcoff_bfd_final_link, /* _bfd_filnal_link */ - _bfd_generic_link_split_section, /* _bfd_link_split_section */ - bfd_generic_gc_sections, /* _bfd_gc_sections */ - bfd_generic_merge_sections, /* _bfd_merge_sections */ - - /* Dynamic */ - /* _get_dynamic_symtab_upper_bound */ - _bfd_xcoff_get_dynamic_symtab_upper_bound, - _bfd_xcoff_canonicalize_dynamic_symtab, /* _cononicalize_dynamic_symtab */ - _bfd_xcoff_get_dynamic_reloc_upper_bound,/* _get_dynamic_reloc_upper_bound */ - _bfd_xcoff_canonicalize_dynamic_reloc, /* _cononicalize_dynamic_reloc */ - - /* Opposite endian version, none exists */ - NULL, - - /* back end data */ - (void *) &bfd_pmac_xcoff_backend_data, -}; + ((bfd_boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false), + bfd_dont_truncate_arname, + _bfd_xcoff_write_armap, + _bfd_xcoff_read_ar_hdr, + _bfd_xcoff_openr_next_archived_file, + _bfd_generic_get_elt_at_index, + _bfd_xcoff_stat_arch_elt, + bfd_true, + + /* Symbols */ + coff_get_symtab_upper_bound, + coff_canonicalize_symtab, + coff_make_empty_symbol, + coff_print_symbol, + coff_get_symbol_info, + _bfd_xcoff_is_local_label_name, + coff_get_lineno, + coff_find_nearest_line, + coff_bfd_make_debug_symbol, + _bfd_generic_read_minisymbols, + _bfd_generic_minisymbol_to_symbol, + + /* Reloc */ + coff_get_reloc_upper_bound, + coff_canonicalize_reloc, + _bfd_xcoff_reloc_type_lookup, + + /* Write */ + coff_set_arch_mach, + coff_set_section_contents, + + /* Link */ + _bfd_xcoff_sizeof_headers, + bfd_generic_get_relocated_section_contents, + bfd_generic_relax_section, + _bfd_xcoff_bfd_link_hash_table_create, + _bfd_generic_link_hash_table_free, + _bfd_xcoff_bfd_link_add_symbols, + _bfd_generic_link_just_syms, + _bfd_xcoff_bfd_final_link, + _bfd_generic_link_split_section, + bfd_generic_gc_sections, + bfd_generic_merge_sections, + bfd_generic_discard_group, + + /* Dynamic */ + _bfd_xcoff_get_dynamic_symtab_upper_bound, + _bfd_xcoff_canonicalize_dynamic_symtab, + _bfd_nodynamic_get_synthetic_symtab, + _bfd_xcoff_get_dynamic_reloc_upper_bound, + _bfd_xcoff_canonicalize_dynamic_reloc, + + /* Opposite endian version, none exists */ + NULL, + + (void *) &bfd_pmac_xcoff_backend_data, + };