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-rw-r--r--binutils-2.25/bfd/elf32-gen.c103
1 files changed, 103 insertions, 0 deletions
diff --git a/binutils-2.25/bfd/elf32-gen.c b/binutils-2.25/bfd/elf32-gen.c
new file mode 100644
index 00000000..32814290
--- /dev/null
+++ b/binutils-2.25/bfd/elf32-gen.c
@@ -0,0 +1,103 @@
+/* Generic support for 32-bit ELF
+ Copyright 1993, 1995, 1998, 1999, 2001, 2002, 2004, 2005, 2007
+ Free Software Foundation, Inc.
+
+ 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 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.
+
+ 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 "sysdep.h"
+#include "bfd.h"
+#include "libbfd.h"
+#include "elf-bfd.h"
+
+/* This does not include any relocation information, but should be
+ good enough for GDB or objdump to read the file. */
+
+static reloc_howto_type dummy =
+ HOWTO (0, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ NULL, /* special_function */
+ "UNKNOWN", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE); /* pcrel_offset */
+
+static void
+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 (bfd *abfd ATTRIBUTE_UNUSED,
+ arelent *bfd_reloc,
+ Elf_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED)
+{
+ bfd_reloc->howto = &dummy;
+}
+
+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 bfd_elf32_little_generic_vec
+#define TARGET_LITTLE_NAME "elf32-little"
+#define TARGET_BIG_SYM bfd_elf32_big_generic_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
+
+#include "elf32-target.h"