X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Ftargets.c;h=0c84a72b422ceee350355c9a002710d35f135b4a;hb=5b660084e26050d2e7f1fda06daec1e83311c188;hp=a8413cbbc2be0487d0d3b36d965f60e57ca1015c;hpb=a9a4b30244006a0087c5a7bf73cbb13927f1d9f1;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/targets.c b/bfd/targets.c index a8413cbbc2..0c84a72b42 100644 --- a/bfd/targets.c +++ b/bfd/targets.c @@ -1,5 +1,5 @@ /* Generic target-file-type support for the BFD library. - Copyright (C) 1990-2018 Free Software Foundation, Inc. + Copyright (C) 1990-2019 Free Software Foundation, Inc. Written by Cygnus Support. This file is part of BFD, the Binary File Descriptor library. @@ -151,7 +151,6 @@ DESCRIPTION . bfd_target_ecoff_flavour, . bfd_target_xcoff_flavour, . bfd_target_elf_flavour, -. bfd_target_oasys_flavour, . bfd_target_tekhex_flavour, . bfd_target_srec_flavour, . bfd_target_verilog_flavour, @@ -180,7 +179,7 @@ DESCRIPTION .typedef struct bfd_target .{ . {* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. *} -. char *name; +. const char *name; . . {* The "flavour" of a back end is a general indication about . the contents of a file. *} @@ -463,9 +462,11 @@ BFD_JUMP_TABLE macros. . NAME##_bfd_lookup_section_flags, \ . NAME##_bfd_merge_sections, \ . NAME##_bfd_is_group_section, \ +. NAME##_bfd_group_name, \ . NAME##_bfd_discard_group, \ . NAME##_section_already_linked, \ . NAME##_bfd_define_common_symbol, \ +. NAME##_bfd_link_hide_symbol, \ . NAME##_bfd_define_start_stop . . int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *); @@ -520,6 +521,9 @@ BFD_JUMP_TABLE macros. . {* Is this section a member of a group? *} . bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *); . +. {* The group name, if section is a member of a group. *} +. const char *(*_bfd_group_name) (bfd *, const struct bfd_section *); +. . {* Discard members of a group. *} . bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *); . @@ -532,6 +536,10 @@ BFD_JUMP_TABLE macros. . bfd_boolean (*_bfd_define_common_symbol) (bfd *, struct bfd_link_info *, . struct bfd_link_hash_entry *); . +. {* Hide a symbol. *} +. void (*_bfd_link_hide_symbol) (bfd *, struct bfd_link_info *, +. struct bfd_link_hash_entry *); +. . {* Define a __start, __stop, .startof. or .sizeof. symbol. *} . struct bfd_link_hash_entry * . (*_bfd_define_start_stop) (struct bfd_link_info *, const char *, @@ -576,6 +584,74 @@ to find an alternative output format that is suitable. . .} bfd_target; . +.static inline const char * +.bfd_get_target (const bfd *abfd) +.{ +. return abfd->xvec->name; +.} +. +.static inline enum bfd_flavour +.bfd_get_flavour (const bfd *abfd) +.{ +. return abfd->xvec->flavour; +.} +. +.static inline flagword +.bfd_applicable_file_flags (const bfd *abfd) +.{ +. return abfd->xvec->object_flags; +.} +. +.static inline bfd_boolean +.bfd_family_coff (const bfd *abfd) +.{ +. return (bfd_get_flavour (abfd) == bfd_target_coff_flavour +. || bfd_get_flavour (abfd) == bfd_target_xcoff_flavour); +.} +. +.static inline bfd_boolean +.bfd_big_endian (const bfd *abfd) +.{ +. return abfd->xvec->byteorder == BFD_ENDIAN_BIG; +.} +.static inline bfd_boolean +.bfd_little_endian (const bfd *abfd) +.{ +. return abfd->xvec->byteorder == BFD_ENDIAN_LITTLE; +.} +. +.static inline bfd_boolean +.bfd_header_big_endian (const bfd *abfd) +.{ +. return abfd->xvec->header_byteorder == BFD_ENDIAN_BIG; +.} +. +.static inline bfd_boolean +.bfd_header_little_endian (const bfd *abfd) +.{ +. return abfd->xvec->header_byteorder == BFD_ENDIAN_LITTLE; +.} +. +.static inline flagword +.bfd_applicable_section_flags (const bfd *abfd) +.{ +. return abfd->xvec->section_flags; +.} +. +.static inline char +.bfd_get_symbol_leading_char (const bfd *abfd) +.{ +. return abfd->xvec->symbol_leading_char; +.} +. +.static inline enum bfd_flavour +.bfd_asymbol_flavour (const asymbol *sy) +.{ +. if ((sy->flags & BSF_SYNTHETIC) != 0) +. return bfd_target_unknown_flavour; +. return sy->the_bfd->xvec->flavour; +.} +. */ /* All known xvecs (even those that don't compile on all systems). @@ -595,19 +671,13 @@ extern const bfd_target alpha_elf64_fbsd_vec; extern const bfd_target alpha_vms_vec; extern const bfd_target alpha_vms_lib_txt_vec; extern const bfd_target am33_elf32_linux_vec; -extern const bfd_target aout0_be_vec; -extern const bfd_target aout64_vec; extern const bfd_target aout_vec; extern const bfd_target arc_elf32_be_vec; extern const bfd_target arc_elf32_le_vec; -extern const bfd_target arm_aout_be_vec; -extern const bfd_target arm_aout_le_vec; -extern const bfd_target arm_aout_nbsd_vec; -extern const bfd_target arm_aout_riscix_vec; -extern const bfd_target arm_coff_be_vec; -extern const bfd_target arm_coff_le_vec; extern const bfd_target arm_elf32_be_vec; extern const bfd_target arm_elf32_le_vec; +extern const bfd_target arm_elf32_fdpic_be_vec; +extern const bfd_target arm_elf32_fdpic_le_vec; extern const bfd_target arm_elf32_nacl_be_vec; extern const bfd_target arm_elf32_nacl_le_vec; extern const bfd_target arm_elf32_symbian_be_vec; @@ -617,25 +687,22 @@ extern const bfd_target arm_elf32_vxworks_le_vec; extern const bfd_target arm_mach_o_vec; extern const bfd_target arm_pe_be_vec; extern const bfd_target arm_pe_le_vec; -extern const bfd_target arm_pe_epoc_be_vec; -extern const bfd_target arm_pe_epoc_le_vec; extern const bfd_target arm_pe_wince_be_vec; extern const bfd_target arm_pe_wince_le_vec; extern const bfd_target arm_pei_be_vec; extern const bfd_target arm_pei_le_vec; -extern const bfd_target arm_pei_epoc_be_vec; -extern const bfd_target arm_pei_epoc_le_vec; extern const bfd_target arm_pei_wince_be_vec; extern const bfd_target arm_pei_wince_le_vec; extern const bfd_target avr_elf32_vec; extern const bfd_target bfin_elf32_vec; extern const bfd_target bfin_elf32_fdpic_vec; extern const bfd_target cr16_elf32_vec; -extern const bfd_target cr16c_elf32_vec; extern const bfd_target cris_aout_vec; extern const bfd_target cris_elf32_vec; extern const bfd_target cris_elf32_us_vec; extern const bfd_target crx_elf32_vec; +extern const bfd_target csky_elf32_be_vec; +extern const bfd_target csky_elf32_le_vec; extern const bfd_target d10v_elf32_vec; extern const bfd_target d30v_elf32_vec; extern const bfd_target dlx_elf32_be_vec; @@ -643,6 +710,8 @@ extern const bfd_target elf32_be_vec; extern const bfd_target elf32_le_vec; extern const bfd_target elf64_be_vec; extern const bfd_target elf64_le_vec; +extern const bfd_target bpf_elf64_le_vec; +extern const bfd_target bpf_elf64_be_vec; extern const bfd_target epiphany_elf32_vec; extern const bfd_target fr30_elf32_vec; extern const bfd_target frv_elf32_vec; @@ -657,13 +726,7 @@ extern const bfd_target hppa_elf64_linux_vec; extern const bfd_target hppa_som_vec; extern const bfd_target i386_aout_vec; extern const bfd_target i386_aout_bsd_vec; -extern const bfd_target i386_aout_dynix_vec; -extern const bfd_target i386_aout_fbsd_vec; -extern const bfd_target i386_aout_linux_vec; extern const bfd_target i386_aout_lynx_vec; -extern const bfd_target i386_aout_mach3_vec; -extern const bfd_target i386_aout_nbsd_vec; -extern const bfd_target i386_aout_os9k_vec; extern const bfd_target i386_coff_vec; extern const bfd_target i386_coff_go32_vec; extern const bfd_target i386_coff_go32stubbed_vec; @@ -700,18 +763,8 @@ extern const bfd_target m32r_elf32_linux_vec; extern const bfd_target m32r_elf32_linux_le_vec; extern const bfd_target m68hc11_elf32_vec; extern const bfd_target m68hc12_elf32_vec; -extern const bfd_target m68k_aout_4knbsd_vec; -extern const bfd_target m68k_aout_hp300bsd_vec; -extern const bfd_target m68k_aout_hp300hpux_vec; -extern const bfd_target m68k_aout_linux_vec; -extern const bfd_target m68k_aout_nbsd_vec; -extern const bfd_target m68k_coff_vec; -extern const bfd_target m68k_coff_apollo_vec; -extern const bfd_target m68k_coff_aux_vec; -extern const bfd_target m68k_coff_sysv_vec; -extern const bfd_target m68k_coff_un_vec; extern const bfd_target m68k_elf32_vec; -extern const bfd_target m68k_versados_vec; +extern const bfd_target s12z_elf32_vec; extern const bfd_target mach_o_be_vec; extern const bfd_target mach_o_le_vec; extern const bfd_target mach_o_fat_vec; @@ -726,8 +779,6 @@ extern const bfd_target mep_elf32_le_vec; extern const bfd_target metag_elf32_vec; extern const bfd_target microblaze_elf32_vec; extern const bfd_target microblaze_elf32_le_vec; -extern const bfd_target mips_aout_be_vec; -extern const bfd_target mips_aout_le_vec; extern const bfd_target mips_ecoff_be_vec; extern const bfd_target mips_ecoff_le_vec; extern const bfd_target mips_ecoff_bele_vec; @@ -751,8 +802,6 @@ extern const bfd_target mips_elf64_trad_be_vec; extern const bfd_target mips_elf64_trad_le_vec; extern const bfd_target mips_elf64_tradfbsd_be_vec; extern const bfd_target mips_elf64_tradfbsd_le_vec; -extern const bfd_target mips_pe_le_vec; -extern const bfd_target mips_pei_le_vec; extern const bfd_target mmix_elf64_vec; extern const bfd_target mmix_mmo_vec; extern const bfd_target mn10200_elf32_vec; @@ -766,11 +815,11 @@ extern const bfd_target nds32_elf32_be_vec; extern const bfd_target nds32_elf32_le_vec; extern const bfd_target nds32_elf32_linux_be_vec; extern const bfd_target nds32_elf32_linux_le_vec; +extern const bfd_target nfp_elf64_vec; extern const bfd_target nios2_elf32_be_vec; extern const bfd_target nios2_elf32_le_vec; extern const bfd_target ns32k_aout_pc532mach_vec; extern const bfd_target ns32k_aout_pc532nbsd_vec; -extern const bfd_target oasys_vec; extern const bfd_target or1k_elf32_vec; extern const bfd_target pdp11_aout_vec; extern const bfd_target pef_vec; @@ -801,22 +850,11 @@ extern const bfd_target rs6000_xcoff_vec; extern const bfd_target rx_elf32_be_vec; extern const bfd_target rx_elf32_be_ns_vec; extern const bfd_target rx_elf32_le_vec; +extern const bfd_target rx_elf32_linux_le_vec; extern const bfd_target s390_elf32_vec; extern const bfd_target s390_elf64_vec; extern const bfd_target score_elf32_be_vec; extern const bfd_target score_elf32_le_vec; -extern const bfd_target sh64_elf32_vec; -extern const bfd_target sh64_elf32_le_vec; -extern const bfd_target sh64_elf32_linux_vec; -extern const bfd_target sh64_elf32_linux_be_vec; -extern const bfd_target sh64_elf32_nbsd_vec; -extern const bfd_target sh64_elf32_nbsd_le_vec; -extern const bfd_target sh64_elf64_vec; -extern const bfd_target sh64_elf64_le_vec; -extern const bfd_target sh64_elf64_linux_vec; -extern const bfd_target sh64_elf64_linux_be_vec; -extern const bfd_target sh64_elf64_nbsd_vec; -extern const bfd_target sh64_elf64_nbsd_le_vec; extern const bfd_target sh_coff_vec; extern const bfd_target sh_coff_le_vec; extern const bfd_target sh_coff_small_vec; @@ -829,18 +867,10 @@ extern const bfd_target sh_elf32_linux_vec; extern const bfd_target sh_elf32_linux_be_vec; extern const bfd_target sh_elf32_nbsd_vec; extern const bfd_target sh_elf32_nbsd_le_vec; -extern const bfd_target sh_elf32_symbian_le_vec; extern const bfd_target sh_elf32_vxworks_vec; extern const bfd_target sh_elf32_vxworks_le_vec; extern const bfd_target sh_pe_le_vec; extern const bfd_target sh_pei_le_vec; -extern const bfd_target sparc_aout_le_vec; -extern const bfd_target sparc_aout_linux_vec; -extern const bfd_target sparc_aout_lynx_vec; -extern const bfd_target sparc_aout_nbsd_vec; -extern const bfd_target sparc_aout_sunos_be_vec; -extern const bfd_target sparc_coff_vec; -extern const bfd_target sparc_coff_lynx_vec; extern const bfd_target sparc_elf32_vec; extern const bfd_target sparc_elf32_sol2_vec; extern const bfd_target sparc_elf32_vxworks_vec; @@ -869,7 +899,6 @@ extern const bfd_target tic6x_elf32_c6000_be_vec; extern const bfd_target tic6x_elf32_c6000_le_vec; extern const bfd_target tic6x_elf32_linux_be_vec; extern const bfd_target tic6x_elf32_linux_le_vec; -extern const bfd_target tic80_coff_vec; extern const bfd_target tilegx_elf32_be_vec; extern const bfd_target tilegx_elf32_le_vec; extern const bfd_target tilegx_elf64_be_vec; @@ -879,7 +908,6 @@ extern const bfd_target v800_elf32_vec; extern const bfd_target v850_elf32_vec; extern const bfd_target ft32_elf32_vec; extern const bfd_target vax_aout_1knbsd_vec; -extern const bfd_target vax_aout_bsd_vec; extern const bfd_target vax_aout_nbsd_vec; extern const bfd_target vax_elf32_vec; extern const bfd_target visium_elf32_vec; @@ -966,10 +994,6 @@ static const bfd_target * const _bfd_target_vector[] = &am33_elf32_linux_vec, - &aout0_be_vec, -#ifdef BFD64 - &aout64_vec, /* Only compiled if host has long-long support. */ -#endif #if 0 /* Since a.out files lack decent magic numbers, no way to recognize which kind of a.out file it is. */ @@ -979,20 +1003,10 @@ static const bfd_target * const _bfd_target_vector[] = &arc_elf32_be_vec, &arc_elf32_le_vec, -#if 0 - /* We have no way of distinguishing these from other a.out variants. */ - &arm_aout_be_vec, - &arm_aout_le_vec, -#endif - &arm_aout_nbsd_vec, -#if 0 - /* We have no way of distinguishing these from other a.out variants. */ - &arm_aout_riscix_vec, -#endif - &arm_coff_be_vec, - &arm_coff_le_vec, &arm_elf32_be_vec, &arm_elf32_le_vec, + &arm_elf32_fdpic_be_vec, + &arm_elf32_fdpic_le_vec, &arm_elf32_symbian_be_vec, &arm_elf32_symbian_le_vec, &arm_elf32_vxworks_be_vec, @@ -1000,14 +1014,10 @@ static const bfd_target * const _bfd_target_vector[] = &arm_mach_o_vec, &arm_pe_be_vec, &arm_pe_le_vec, - &arm_pe_epoc_be_vec, - &arm_pe_epoc_le_vec, &arm_pe_wince_be_vec, &arm_pe_wince_le_vec, &arm_pei_be_vec, &arm_pei_le_vec, - &arm_pei_epoc_be_vec, - &arm_pei_epoc_le_vec, &arm_pei_wince_be_vec, &arm_pei_wince_le_vec, @@ -1017,7 +1027,6 @@ static const bfd_target * const _bfd_target_vector[] = &bfin_elf32_fdpic_vec, &cr16_elf32_vec, - &cr16c_elf32_vec, &cris_aout_vec, &cris_elf32_vec, @@ -1025,6 +1034,9 @@ static const bfd_target * const _bfd_target_vector[] = &crx_elf32_vec, + &csky_elf32_be_vec, + &csky_elf32_le_vec, + &d10v_elf32_vec, &d30v_elf32_vec, @@ -1062,22 +1074,7 @@ static const bfd_target * const _bfd_target_vector[] = &i386_aout_vec, &i386_aout_bsd_vec, -#if 0 - &i386_aout_dynix_vec, -#endif - &i386_aout_fbsd_vec, -#if 0 - /* Since a.out files lack decent magic numbers, no way to recognize - which kind of a.out file it is. */ - &i386_aout_linux_vec, -#endif &i386_aout_lynx_vec, -#if 0 - /* No distinguishing features for Mach 3 executables. */ - &i386_aout_mach3_vec, -#endif - &i386_aout_nbsd_vec, - &i386_aout_os9k_vec, &i386_coff_vec, &i386_coff_go32_vec, &i386_coff_go32stubbed_vec, @@ -1094,6 +1091,11 @@ static const bfd_target * const _bfd_target_vector[] = &iamcu_elf32_vec, +#ifdef BFD64 + &bpf_elf64_be_vec, + &bpf_elf64_le_vec, +#endif + #ifdef BFD64 #if 0 &ia64_elf32_be_vec, @@ -1128,27 +1130,9 @@ static const bfd_target * const _bfd_target_vector[] = &m68hc11_elf32_vec, &m68hc12_elf32_vec, -#if 0 - &m68k_aout_4knbsd_vec, - /* Clashes with sparc_aout_sunos_be_vec magic no. */ - &m68k_aout_hp300bsd_vec, -#endif - &m68k_aout_hp300hpux_vec, -#if 0 - /* Since a.out files lack decent magic numbers, no way to recognize - which kind of a.out file it is. */ - &m68k_aout_linux_vec, -#endif - &m68k_aout_nbsd_vec, - &m68k_coff_vec, -#if 0 - &m68k_coff_apollo_vec, - &m68k_coff_aux_vec, -#endif - &m68k_coff_sysv_vec, - &m68k_coff_un_vec, &m68k_elf32_vec, - &m68k_versados_vec, + + &s12z_elf32_vec, &mach_o_be_vec, &mach_o_le_vec, @@ -1167,11 +1151,6 @@ static const bfd_target * const _bfd_target_vector[] = µblaze_elf32_vec, -#if 0 - /* No one seems to use this. */ - &mips_aout_be_vec, -#endif - &mips_aout_le_vec, &mips_ecoff_be_vec, &mips_ecoff_le_vec, &mips_ecoff_bele_vec, @@ -1197,8 +1176,6 @@ static const bfd_target * const _bfd_target_vector[] = &mips_elf64_tradfbsd_be_vec, &mips_elf64_tradfbsd_le_vec, #endif - &mips_pe_le_vec, - &mips_pei_le_vec, #ifdef BFD64 &mmix_elf64_vec, @@ -1221,21 +1198,16 @@ static const bfd_target * const _bfd_target_vector[] = &nds32_elf32_linux_be_vec, &nds32_elf32_linux_le_vec, +#ifdef BFD64 + &nfp_elf64_vec, +#endif + &nios2_elf32_be_vec, &nios2_elf32_le_vec, &ns32k_aout_pc532mach_vec, &ns32k_aout_pc532nbsd_vec, -#if 0 - /* We have no oasys tools anymore, so we can't test any of this - anymore. If you want to test the stuff yourself, go ahead... - steve@cygnus.com - Worse, since there is no magic number for archives, there - can be annoying target mis-matches. */ - &oasys_vec, -#endif - &or1k_elf32_vec, &pdp11_aout_vec, @@ -1246,10 +1218,6 @@ static const bfd_target * const _bfd_target_vector[] = &pj_elf32_vec, &pj_elf32_le_vec, -#if BFD_SUPPORTS_PLUGINS - &plugin_vec, -#endif - &powerpc_boot_vec, &powerpc_elf32_vec, &powerpc_elf32_le_vec, @@ -1297,20 +1265,6 @@ static const bfd_target * const _bfd_target_vector[] = &score_elf32_le_vec, #endif -#ifdef BFD64 - &sh64_elf32_vec, - &sh64_elf32_le_vec, - &sh64_elf32_linux_vec, - &sh64_elf32_linux_be_vec, - &sh64_elf32_nbsd_vec, - &sh64_elf32_nbsd_le_vec, - &sh64_elf64_vec, - &sh64_elf64_le_vec, - &sh64_elf64_linux_vec, - &sh64_elf64_linux_be_vec, - &sh64_elf64_nbsd_vec, - &sh64_elf64_nbsd_le_vec, -#endif &sh_coff_vec, &sh_coff_le_vec, &sh_coff_small_vec, @@ -1323,19 +1277,11 @@ static const bfd_target * const _bfd_target_vector[] = &sh_elf32_linux_be_vec, &sh_elf32_nbsd_vec, &sh_elf32_nbsd_le_vec, - &sh_elf32_symbian_le_vec, &sh_elf32_vxworks_vec, &sh_elf32_vxworks_le_vec, &sh_pe_le_vec, &sh_pei_le_vec, - &sparc_aout_le_vec, - &sparc_aout_linux_vec, - &sparc_aout_lynx_vec, - &sparc_aout_nbsd_vec, - &sparc_aout_sunos_be_vec, - &sparc_coff_vec, - &sparc_coff_lynx_vec, &sparc_elf32_vec, &sparc_elf32_sol2_vec, &sparc_elf32_vxworks_vec, @@ -1359,7 +1305,6 @@ static const bfd_target * const _bfd_target_vector[] = &tic54x_coff2_vec, &tic6x_elf32_be_vec, &tic6x_elf32_le_vec, - &tic80_coff_vec, &tilegx_elf32_be_vec, &tilegx_elf32_le_vec, @@ -1375,7 +1320,6 @@ static const bfd_target * const _bfd_target_vector[] = &v850_elf32_vec, &vax_aout_1knbsd_vec, - &vax_aout_bsd_vec, &vax_aout_nbsd_vec, &vax_elf32_vec, @@ -1425,6 +1369,10 @@ static const bfd_target * const _bfd_target_vector[] = /* Likewise for ihex. */ &ihex_vec, +#if BFD_SUPPORTS_PLUGINS + &plugin_vec, +#endif + /* Add any required traditional-core-file-handler. */ #ifdef AIX386_CORE @@ -1834,7 +1782,6 @@ bfd_flavour_name (enum bfd_flavour flavour) case bfd_target_ecoff_flavour: return "ECOFF"; case bfd_target_xcoff_flavour: return "XCOFF"; case bfd_target_elf_flavour: return "ELF"; - case bfd_target_oasys_flavour: return "Oasys"; case bfd_target_tekhex_flavour: return "Tekhex"; case bfd_target_srec_flavour: return "Srec"; case bfd_target_verilog_flavour: return "Verilog";