X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Felf32-gen.c;h=32a83fb1bd07e9fd1f4e576a159d388434d5ca15;hb=bb0eef66f82c97b863951eddd0c47e28faf716a8;hp=47da53b1bc68a038d3b1bbb0181559b70fbc8e1c;hpb=27e232885db363fb545fd2f450e72d929e59b8f6;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/elf32-gen.c b/bfd/elf32-gen.c index 47da53b1bc..32a83fb1bd 100644 --- a/bfd/elf32-gen.c +++ b/bfd/elf32-gen.c @@ -1,24 +1,25 @@ /* Generic support for 32-bit ELF - Copyright 1993, 1995, 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1993-2015 Free Software Foundation, Inc. -This file is part of BFD, the Binary File Descriptor library. + This file is part of BFD, the Binary File Descriptor library. -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ -#include "bfd.h" #include "sysdep.h" +#include "bfd.h" #include "libbfd.h" #include "elf-bfd.h" @@ -30,42 +31,71 @@ static reloc_howto_type dummy = 0, /* rightshift */ 0, /* size (0 = byte, 1 = short, 2 = long) */ 0, /* bitsize */ - false, /* pc_relative */ + FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ NULL, /* special_function */ "UNKNOWN", /* name */ - false, /* partial_inplace */ + FALSE, /* partial_inplace */ 0, /* src_mask */ 0, /* dst_mask */ - false); /* pcrel_offset */ + FALSE); /* pcrel_offset */ static void -elf_generic_info_to_howto (abfd, bfd_reloc, elf_reloc) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *bfd_reloc; - Elf32_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED; +elf_generic_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, + arelent *bfd_reloc, + Elf_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED) { bfd_reloc->howto = &dummy; } static void -elf_generic_info_to_howto_rel (abfd, bfd_reloc, elf_reloc) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *bfd_reloc; - Elf32_Internal_Rel *elf_reloc ATTRIBUTE_UNUSED; +elf_generic_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED, + arelent *bfd_reloc, + Elf_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED) { bfd_reloc->howto = &dummy; } -#define TARGET_LITTLE_SYM bfd_elf32_little_generic_vec +static void +check_for_relocs (bfd * abfd, asection * o, void * failed) +{ + if ((o->flags & SEC_RELOC) != 0) + { + Elf_Internal_Ehdr *ehdrp; + + ehdrp = elf_elfheader (abfd); + _bfd_error_handler (_("%B: Relocations in generic ELF (EM: %d)"), + abfd, ehdrp->e_machine); + + bfd_set_error (bfd_error_wrong_format); + * (bfd_boolean *) failed = TRUE; + } +} + +static bfd_boolean +elf32_generic_link_add_symbols (bfd *abfd, struct bfd_link_info *info) +{ + bfd_boolean failed = FALSE; + + /* Check if there are any relocations. */ + bfd_map_over_sections (abfd, check_for_relocs, & failed); + + if (failed) + return FALSE; + return bfd_elf_link_add_symbols (abfd, info); +} + +#define TARGET_LITTLE_SYM elf32_le_vec #define TARGET_LITTLE_NAME "elf32-little" -#define TARGET_BIG_SYM bfd_elf32_big_generic_vec +#define TARGET_BIG_SYM elf32_be_vec #define TARGET_BIG_NAME "elf32-big" #define ELF_ARCH bfd_arch_unknown #define ELF_MACHINE_CODE EM_NONE #define ELF_MAXPAGESIZE 0x1 #define bfd_elf32_bfd_reloc_type_lookup bfd_default_reloc_type_lookup +#define bfd_elf32_bfd_reloc_name_lookup _bfd_norelocs_bfd_reloc_name_lookup +#define bfd_elf32_bfd_link_add_symbols elf32_generic_link_add_symbols #define elf_info_to_howto elf_generic_info_to_howto #define elf_info_to_howto_rel elf_generic_info_to_howto_rel