[binutils, ARM, 8/16] BFL infrastructure with new global reloc R_ARM_THM_BF18

[deliverable/binutils-gdb.git] / bfd / targets.c

diff --git a/bfd/targets.c b/bfd/targets.c
index 95b5ec913a55185cccae2a5f7c9aee890aa18da8..158168cb3ba275df2efaefed2e33543bbf709c40 100644 (file)
--- 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.
@@ -465,6 +465,7 @@ BFD_JUMP_TABLE macros.
 .  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 *);
@@ -531,6 +532,10 @@ 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 *,
@@ -594,18 +599,13 @@ 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 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;
@@ -615,14 +615,10 @@ 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;
@@ -634,6 +630,8 @@ 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;
@@ -655,13 +653,7 @@ 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;
@@ -699,6 +691,7 @@ 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_elf32_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;
@@ -713,8 +706,6 @@ 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;
@@ -738,8 +729,6 @@ 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;
@@ -753,6 +742,7 @@ 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;
@@ -787,6 +777,7 @@ 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;
@@ -807,13 +798,6 @@ 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;
@@ -938,9 +922,6 @@ static const bfd_target * const _bfd_target_vector[] =
 
        &am33_elf32_linux_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.  */
@@ -950,20 +931,10 @@ 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,
@@ -971,14 +942,10 @@ 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,
 
@@ -996,6 +963,9 @@ 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,
 
@@ -1033,22 +1003,7 @@ 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,
@@ -1101,6 +1056,8 @@ static const bfd_target * const _bfd_target_vector[] =
 
        &m68k_elf32_vec,
 
+       &s12z_elf32_vec,
+
        &mach_o_be_vec,
        &mach_o_le_vec,
        &mach_o_fat_vec,
@@ -1118,11 +1075,6 @@ static const bfd_target * const _bfd_target_vector[] =
 
        &microblaze_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,
@@ -1148,8 +1100,6 @@ 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,
@@ -1172,6 +1122,10 @@ 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,
 
@@ -1256,13 +1210,6 @@ static const bfd_target * const _bfd_target_vector[] =
        &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,