Updated soruces in bfd/* to compile cleanly with -Wc++-compat.

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

diff --git a/bfd/targets.c b/bfd/targets.c
index 99f300644d11f5612055daa0ed115dd0be951b29..a33790bcbe67ff7c2e3080a4a65913c30e5c7c51 100644 (file)
--- a/bfd/targets.c
+++ b/bfd/targets.c
@@ -1,6 +1,6 @@
 /* Generic target-file-type support for the BFD library.
    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-   2000, 2001, 2002, 2003, 2004, 2005
+   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
    Free Software Foundation, Inc.
    Written by Cygnus Support.
 
@@ -8,7 +8,7 @@
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -18,10 +18,11 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
 
-#include "bfd.h"
 #include "sysdep.h"
+#include "bfd.h"
 #include "libbfd.h"
 #include "fnmatch.h"
 
@@ -156,6 +157,7 @@ DESCRIPTION
 .  bfd_target_oasys_flavour,
 .  bfd_target_tekhex_flavour,
 .  bfd_target_srec_flavour,
+.  bfd_target_verilog_flavour,
 .  bfd_target_ihex_flavour,
 .  bfd_target_som_flavour,
 .  bfd_target_os9k_flavour,
@@ -402,7 +404,8 @@ BFD_JUMP_TABLE macros.
 .#define BFD_JUMP_TABLE_RELOCS(NAME) \
 .  NAME##_get_reloc_upper_bound, \
 .  NAME##_canonicalize_reloc, \
-.  NAME##_bfd_reloc_type_lookup
+.  NAME##_bfd_reloc_type_lookup, \
+.  NAME##_bfd_reloc_name_lookup
 .
 .  long        (*_get_reloc_upper_bound) (bfd *, sec_ptr);
 .  long        (*_bfd_canonicalize_reloc)
@@ -410,6 +413,9 @@ BFD_JUMP_TABLE macros.
 .  {* See documentation on reloc types.  *}
 .  reloc_howto_type *
 .              (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
+.  reloc_howto_type *
+.              (*reloc_name_lookup) (bfd *, const char *);
+.
 .
 .  {* Routines used when writing an object file.  *}
 .#define BFD_JUMP_TABLE_WRITE(NAME) \
@@ -436,9 +442,10 @@ BFD_JUMP_TABLE macros.
 .  NAME##_bfd_merge_sections, \
 .  NAME##_bfd_is_group_section, \
 .  NAME##_bfd_discard_group, \
-.  NAME##_section_already_linked \
+.  NAME##_section_already_linked, \
+.  NAME##_bfd_define_common_symbol
 .
-.  int         (*_bfd_sizeof_headers) (bfd *, bfd_boolean);
+.  int         (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *);
 .  bfd_byte *  (*_bfd_get_relocated_section_contents)
 .    (bfd *, struct bfd_link_info *, struct bfd_link_order *,
 .     bfd_byte *, bfd_boolean, struct bfd_symbol **);
@@ -481,7 +488,12 @@ BFD_JUMP_TABLE macros.
 .
 .  {* Check if SEC has been already linked during a reloceatable or
 .     final link.  *}
-.  void (*_section_already_linked) (bfd *, struct bfd_section *);
+.  void (*_section_already_linked) (bfd *, struct bfd_section *,
+.                                  struct bfd_link_info *);
+.
+.  {* Define a common symbol.  *}
+.  bfd_boolean (*_bfd_define_common_symbol) (bfd *, struct bfd_link_info *,
+.                                           struct bfd_link_hash_entry *);
 .
 .  {* Routines to handle dynamic symbols and relocs.  *}
 .#define BFD_JUMP_TABLE_DYNAMIC(NAME) \
@@ -541,6 +553,10 @@ extern const bfd_target arm_epoc_pe_big_vec;
 extern const bfd_target arm_epoc_pe_little_vec;
 extern const bfd_target arm_epoc_pei_big_vec;
 extern const bfd_target arm_epoc_pei_little_vec;
+extern const bfd_target arm_wince_pe_big_vec;
+extern const bfd_target arm_wince_pe_little_vec;
+extern const bfd_target arm_wince_pei_big_vec;
+extern const bfd_target arm_wince_pei_little_vec;
 extern const bfd_target armcoff_big_vec;
 extern const bfd_target armcoff_little_vec;
 extern const bfd_target armnetbsd_vec;
@@ -550,16 +566,18 @@ extern const bfd_target armpei_big_vec;
 extern const bfd_target armpei_little_vec;
 extern const bfd_target b_out_vec_big_host;
 extern const bfd_target b_out_vec_little_host;
-extern const bfd_target bfd_efi_app_ia32_vec;
-extern const bfd_target bfd_efi_app_ia64_vec;
+extern const bfd_target bfd_pei_ia64_vec;
 extern const bfd_target bfd_elf32_avr_vec;
 extern const bfd_target bfd_elf32_bfin_vec;
+extern const bfd_target bfd_elf32_bfinfdpic_vec;
 extern const bfd_target bfd_elf32_big_generic_vec;
 extern const bfd_target bfd_elf32_bigarc_vec;
 extern const bfd_target bfd_elf32_bigarm_vec;
 extern const bfd_target bfd_elf32_bigarm_symbian_vec;
 extern const bfd_target bfd_elf32_bigarm_vxworks_vec;
 extern const bfd_target bfd_elf32_bigmips_vec;
+extern const bfd_target bfd_elf32_bigmips_vxworks_vec;
+extern const bfd_target bfd_elf32_cr16_vec;
 extern const bfd_target bfd_elf32_cr16c_vec;
 extern const bfd_target bfd_elf32_cris_vec;
 extern const bfd_target bfd_elf32_crx_vec;
@@ -569,6 +587,7 @@ extern const bfd_target bfd_elf32_dlx_big_vec;
 extern const bfd_target bfd_elf32_fr30_vec;
 extern const bfd_target bfd_elf32_frv_vec;
 extern const bfd_target bfd_elf32_frvfdpic_vec;
+extern const bfd_target bfd_elf32_moxie_vec;
 extern const bfd_target bfd_elf32_h8300_vec;
 extern const bfd_target bfd_elf32_hppa_linux_vec;
 extern const bfd_target bfd_elf32_hppa_nbsd_vec;
@@ -584,12 +603,15 @@ extern const bfd_target bfd_elf32_ia64_big_vec;
 extern const bfd_target bfd_elf32_ia64_hpux_big_vec;
 extern const bfd_target bfd_elf32_ip2k_vec;
 extern const bfd_target bfd_elf32_iq2000_vec;
+extern const bfd_target bfd_elf32_lm32_vec;
+extern const bfd_target bfd_elf32_lm32fdpic_vec;
 extern const bfd_target bfd_elf32_little_generic_vec;
 extern const bfd_target bfd_elf32_littlearc_vec;
 extern const bfd_target bfd_elf32_littlearm_vec;
 extern const bfd_target bfd_elf32_littlearm_symbian_vec;
 extern const bfd_target bfd_elf32_littlearm_vxworks_vec;
 extern const bfd_target bfd_elf32_littlemips_vec;
+extern const bfd_target bfd_elf32_littlemips_vxworks_vec;
 extern const bfd_target bfd_elf32_m32c_vec;
 extern const bfd_target bfd_elf32_m32r_vec;
 extern const bfd_target bfd_elf32_m32rle_vec;
@@ -601,6 +623,9 @@ extern const bfd_target bfd_elf32_m68k_vec;
 extern const bfd_target bfd_elf32_m88k_vec;
 extern const bfd_target bfd_elf32_mcore_big_vec;
 extern const bfd_target bfd_elf32_mcore_little_vec;
+extern const bfd_target bfd_elf32_mep_vec;
+extern const bfd_target bfd_elf32_mep_little_vec;
+extern const bfd_target bfd_elf32_microblaze_vec;
 extern const bfd_target bfd_elf32_mn10200_vec;
 extern const bfd_target bfd_elf32_mn10300_vec;
 extern const bfd_target bfd_elf32_mt_vec;
@@ -617,6 +642,8 @@ extern const bfd_target bfd_elf32_powerpc_vec;
 extern const bfd_target bfd_elf32_powerpcle_vec;
 extern const bfd_target bfd_elf32_powerpc_vxworks_vec;
 extern const bfd_target bfd_elf32_s390_vec;
+extern const bfd_target bfd_elf32_bigscore_vec;
+extern const bfd_target bfd_elf32_littlescore_vec;
 extern const bfd_target bfd_elf32_sh64_vec;
 extern const bfd_target bfd_elf32_sh64l_vec;
 extern const bfd_target bfd_elf32_sh64lin_vec;
@@ -629,8 +656,12 @@ extern const bfd_target bfd_elf32_shl_vec;
 extern const bfd_target bfd_elf32_shl_symbian_vec;
 extern const bfd_target bfd_elf32_shlin_vec;
 extern const bfd_target bfd_elf32_shlnbsd_vec;
+extern const bfd_target bfd_elf32_shlvxworks_vec;
 extern const bfd_target bfd_elf32_shnbsd_vec;
+extern const bfd_target bfd_elf32_shvxworks_vec;
 extern const bfd_target bfd_elf32_sparc_vec;
+extern const bfd_target bfd_elf32_sparc_vxworks_vec;
+extern const bfd_target bfd_elf32_spu_vec;
 extern const bfd_target bfd_elf32_tradbigmips_vec;
 extern const bfd_target bfd_elf32_tradlittlemips_vec;
 extern const bfd_target bfd_elf32_us_cris_vec;
@@ -649,6 +680,7 @@ extern const bfd_target bfd_elf64_hppa_vec;
 extern const bfd_target bfd_elf64_ia64_big_vec;
 extern const bfd_target bfd_elf64_ia64_hpux_big_vec;
 extern const bfd_target bfd_elf64_ia64_little_vec;
+extern const bfd_target bfd_elf64_ia64_vms_vec;
 extern const bfd_target bfd_elf64_little_generic_vec;
 extern const bfd_target bfd_elf64_littlemips_vec;
 extern const bfd_target bfd_elf64_mmix_vec;
@@ -662,9 +694,13 @@ extern const bfd_target bfd_elf64_sh64blin_vec;
 extern const bfd_target bfd_elf64_sh64lnbsd_vec;
 extern const bfd_target bfd_elf64_sh64nbsd_vec;
 extern const bfd_target bfd_elf64_sparc_vec;
+extern const bfd_target bfd_elf64_sparc_freebsd_vec;
 extern const bfd_target bfd_elf64_tradbigmips_vec;
 extern const bfd_target bfd_elf64_tradlittlemips_vec;
+extern const bfd_target bfd_elf64_x86_64_freebsd_vec;
 extern const bfd_target bfd_elf64_x86_64_vec;
+extern const bfd_target bfd_elf64_l1om_freebsd_vec;
+extern const bfd_target bfd_elf64_l1om_vec;
 extern const bfd_target bfd_mmo_vec;
 extern const bfd_target bfd_powerpc_pe_vec;
 extern const bfd_target bfd_powerpc_pei_vec;
@@ -714,6 +750,7 @@ extern const bfd_target m88kopenbsd_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;
+extern const bfd_target mach_o_i386_vec;
 extern const bfd_target maxqcoff_vec;
 extern const bfd_target mcore_pe_big_vec;
 extern const bfd_target mcore_pe_little_vec;
@@ -733,6 +770,7 @@ extern const bfd_target pc532netbsd_vec;
 extern const bfd_target pdp11_aout_vec;
 extern const bfd_target pef_vec;
 extern const bfd_target pef_xlib_vec;
+extern const bfd_target plugin_vec;
 extern const bfd_target pmac_xcoff_vec;
 extern const bfd_target ppcboot_vec;
 extern const bfd_target riscix_vec;
@@ -776,11 +814,15 @@ extern const bfd_target vms_alpha_vec;
 extern const bfd_target vms_vax_vec;
 extern const bfd_target w65_vec;
 extern const bfd_target we32kcoff_vec;
+extern const bfd_target x86_64pe_vec;
+extern const bfd_target x86_64pei_vec;
+extern const bfd_target x86_64coff_vec;
 extern const bfd_target z80coff_vec;
 extern const bfd_target z8kcoff_vec;
 
 /* These are always included.  */
 extern const bfd_target srec_vec;
+extern const bfd_target verilog_vec;
 extern const bfd_target symbolsrec_vec;
 extern const bfd_target tekhex_vec;
 extern const bfd_target binary_vec;
@@ -800,8 +842,8 @@ extern const bfd_target sco5_core_vec;
 extern const bfd_target trad_core_vec;
 
 extern const bfd_target bfd_elf32_am33lin_vec;
-static const bfd_target * const _bfd_target_vector[] = {
-
+static const bfd_target * const _bfd_target_vector[] =
+{
 #ifdef SELECT_VECS
 
        SELECT_VECS,
@@ -837,6 +879,10 @@ static const bfd_target * const _bfd_target_vector[] = {
        &arm_epoc_pe_little_vec,
        &arm_epoc_pei_big_vec,
        &arm_epoc_pei_little_vec,
+       &arm_wince_pe_big_vec,
+       &arm_wince_pe_little_vec,
+       &arm_wince_pei_big_vec,
+       &arm_wince_pei_little_vec,
        &armcoff_big_vec,
        &armcoff_little_vec,
        &armnetbsd_vec,
@@ -846,12 +892,12 @@ static const bfd_target * const _bfd_target_vector[] = {
        &armpei_little_vec,
        &b_out_vec_big_host,
        &b_out_vec_little_host,
-       &bfd_efi_app_ia32_vec,
 #ifdef BFD64
-       &bfd_efi_app_ia64_vec,
+       &bfd_pei_ia64_vec,
 #endif
        &bfd_elf32_avr_vec,
        &bfd_elf32_bfin_vec,
+       &bfd_elf32_bfinfdpic_vec,
 
        /* This, and other vectors, may not be used in any *.mt configuration.
           But that does not mean they are unnecessary.  If configured with
@@ -863,6 +909,8 @@ static const bfd_target * const _bfd_target_vector[] = {
        &bfd_elf32_bigarm_symbian_vec,
        &bfd_elf32_bigarm_vxworks_vec,
        &bfd_elf32_bigmips_vec,
+       &bfd_elf32_bigmips_vxworks_vec,
+       &bfd_elf32_cr16_vec,
        &bfd_elf32_cr16c_vec,
        &bfd_elf32_cris_vec,
        &bfd_elf32_crx_vec,
@@ -872,6 +920,7 @@ static const bfd_target * const _bfd_target_vector[] = {
        &bfd_elf32_fr30_vec,
        &bfd_elf32_frv_vec,
        &bfd_elf32_frvfdpic_vec,
+       &bfd_elf32_moxie_vec,
        &bfd_elf32_h8300_vec,
        &bfd_elf32_hppa_linux_vec,
        &bfd_elf32_hppa_nbsd_vec,
@@ -891,12 +940,14 @@ static const bfd_target * const _bfd_target_vector[] = {
 #endif
        &bfd_elf32_ip2k_vec,
        &bfd_elf32_iq2000_vec,
+       &bfd_elf32_lm32_vec,
        &bfd_elf32_little_generic_vec,
        &bfd_elf32_littlearc_vec,
        &bfd_elf32_littlearm_vec,
        &bfd_elf32_littlearm_symbian_vec,
        &bfd_elf32_littlearm_vxworks_vec,
        &bfd_elf32_littlemips_vec,
+       &bfd_elf32_littlemips_vxworks_vec,
        &bfd_elf32_m32c_vec,
        &bfd_elf32_m32r_vec,
         &bfd_elf32_m32rle_vec,
@@ -908,6 +959,8 @@ static const bfd_target * const _bfd_target_vector[] = {
        &bfd_elf32_m88k_vec,
        &bfd_elf32_mcore_big_vec,
        &bfd_elf32_mcore_little_vec,
+       &bfd_elf32_mep_vec,
+       &bfd_elf32_microblaze_vec,
        &bfd_elf32_mn10200_vec,
        &bfd_elf32_mn10300_vec,
        &bfd_elf32_mt_vec,
@@ -926,13 +979,19 @@ static const bfd_target * const _bfd_target_vector[] = {
        &bfd_elf32_powerpc_vxworks_vec,
        &bfd_elf32_powerpcle_vec,
        &bfd_elf32_s390_vec,
+#ifdef BFD64
+       &bfd_elf32_bigscore_vec,
+       &bfd_elf32_littlescore_vec,
+#endif
         &bfd_elf32_sh_vec,
         &bfd_elf32_shblin_vec,
         &bfd_elf32_shl_vec,
         &bfd_elf32_shl_symbian_vec,
         &bfd_elf32_shlin_vec,
        &bfd_elf32_shlnbsd_vec,
+       &bfd_elf32_shlvxworks_vec,
        &bfd_elf32_shnbsd_vec,
+       &bfd_elf32_shvxworks_vec,
 #ifdef BFD64
        &bfd_elf32_sh64_vec,
        &bfd_elf32_sh64l_vec,
@@ -942,6 +1001,8 @@ static const bfd_target * const _bfd_target_vector[] = {
        &bfd_elf32_sh64blin_vec,
 #endif
        &bfd_elf32_sparc_vec,
+       &bfd_elf32_sparc_vxworks_vec,
+       &bfd_elf32_spu_vec,
        &bfd_elf32_tradbigmips_vec,
        &bfd_elf32_tradlittlemips_vec,
        &bfd_elf32_us_cris_vec,
@@ -961,6 +1022,7 @@ static const bfd_target * const _bfd_target_vector[] = {
        &bfd_elf64_ia64_big_vec,
        &bfd_elf64_ia64_hpux_big_vec,
        &bfd_elf64_ia64_little_vec,
+       &bfd_elf64_ia64_vms_vec,
        &bfd_elf64_little_generic_vec,
        &bfd_elf64_littlemips_vec,
        &bfd_elf64_mmix_vec,
@@ -974,9 +1036,13 @@ static const bfd_target * const _bfd_target_vector[] = {
        &bfd_elf64_sh64lin_vec,
        &bfd_elf64_sh64blin_vec,
        &bfd_elf64_sparc_vec,
+       &bfd_elf64_sparc_freebsd_vec,
        &bfd_elf64_tradbigmips_vec,
        &bfd_elf64_tradlittlemips_vec,
+       &bfd_elf64_x86_64_freebsd_vec,
        &bfd_elf64_x86_64_vec,
+       &bfd_elf64_l1om_freebsd_vec,
+       &bfd_elf64_l1om_vec,
        &bfd_mmo_vec,
 #endif
        &bfd_powerpc_pe_vec,
@@ -1028,6 +1094,11 @@ static const bfd_target * const _bfd_target_vector[] = {
        &i386os9k_vec,
        &i386pe_vec,
        &i386pei_vec,
+#ifdef BFD64
+       &x86_64coff_vec,
+       &x86_64pe_vec,
+       &x86_64pei_vec,
+#endif
        &i860coff_vec,
        &icoff_big_vec,
        &icoff_little_vec,
@@ -1051,6 +1122,7 @@ static const bfd_target * const _bfd_target_vector[] = {
        &mach_o_be_vec,
        &mach_o_le_vec,
        &mach_o_fat_vec,
+       &mach_o_i386_vec,
        &maxqcoff_vec,
        &mcore_pe_big_vec,
        &mcore_pe_little_vec,
@@ -1081,6 +1153,9 @@ static const bfd_target * const _bfd_target_vector[] = {
        &pdp11_aout_vec,
        &pef_vec,
        &pef_xlib_vec,
+#if BFD_SUPPORTS_PLUGINS
+       &plugin_vec,
+#endif
 #if 0
        /* This has the same magic number as RS/6000.  */
        &pmac_xcoff_vec,
@@ -1138,6 +1213,8 @@ static const bfd_target * const _bfd_target_vector[] = {
 /* Always support S-records, for convenience.  */
        &srec_vec,
        &symbolsrec_vec,
+/* And verilog.  */
+       &verilog_vec,
 /* And tekhex */
        &tekhex_vec,
 /* Likewise for binary output.  */
@@ -1252,7 +1329,6 @@ find_target (const char *name)
          while (match->vector == NULL)
            ++match;
          return match->vector;
-         break;
        }
     }
 
@@ -1299,14 +1375,15 @@ SYNOPSIS
 
 DESCRIPTION
        Return a pointer to the transfer vector for the object target
-       named @var{target_name}.  If @var{target_name} is <<NULL>>, choose the
-       one in the environment variable <<GNUTARGET>>; if that is null or not
-       defined, then choose the first entry in the target list.
-       Passing in the string "default" or setting the environment
-       variable to "default" will cause the first entry in the target
-       list to be returned, and "target_defaulted" will be set in the
-       BFD.  This causes <<bfd_check_format>> to loop over all the
-       targets to find the one that matches the file being read.
+       named @var{target_name}.  If @var{target_name} is <<NULL>>,
+       choose the one in the environment variable <<GNUTARGET>>; if
+       that is null or not defined, then choose the first entry in the
+       target list.  Passing in the string "default" or setting the
+       environment variable to "default" will cause the first entry in
+       the target list to be returned, and "target_defaulted" will be
+       set in the BFD if @var{abfd} isn't <<NULL>>.  This causes
+       <<bfd_check_format>> to loop over all the targets to find the
+       one that matches the file being read.
 */
 
 const bfd_target *
@@ -1323,21 +1400,27 @@ bfd_find_target (const char *target_name, bfd *abfd)
   /* This is safe; the vector cannot be null.  */
   if (targname == NULL || strcmp (targname, "default") == 0)
     {
-      abfd->target_defaulted = TRUE;
       if (bfd_default_vector[0] != NULL)
-       abfd->xvec = bfd_default_vector[0];
+       target = bfd_default_vector[0];
       else
-       abfd->xvec = bfd_target_vector[0];
-      return abfd->xvec;
+       target = bfd_target_vector[0];
+      if (abfd)
+       {
+         abfd->xvec = target;
+         abfd->target_defaulted = TRUE;
+       }
+      return target;
     }
 
-  abfd->target_defaulted = FALSE;
+  if (abfd)
+    abfd->target_defaulted = FALSE;
 
   target = find_target (targname);
   if (target == NULL)
     return NULL;
 
-  abfd->xvec = target;
+  if (abfd)
+    abfd->xvec = target;
   return target;
 }
 
@@ -1372,7 +1455,7 @@ bfd_target_list (void)
     vec_length++;
 
   amt = (vec_length + 1) * sizeof (char **);
-  name_ptr = name_list = bfd_malloc (amt);
+  name_ptr = name_list = (const  char **) bfd_malloc (amt);
 
   if (name_list == NULL)
     return NULL;