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Add function to set machine number based on flags in header.

This commit is contained in:
Nick Clifton 2003-02-10 11:21:19 +00:00
parent fde78edd7a
commit c178919ba9
2 changed files with 20 additions and 2 deletions
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2
bfd/ChangeLog
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@ -8,6 +8,8 @@
messages and add test for Maverick floating point support.
(elf32_arm_print_private_bfd_data): Handle
EF_ARM_MAVERICK_FLOAT flag.
(elf32_arm_object_p): New function.
(elf_backend_object_p): Define.
2003-02-10 Alan Modra <amodra@bigpond.net.au>

20
bfd/elf32-arm.h
View File

@ -1,5 +1,5 @@
/* 32-bit ELF support for ARM
Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -86,6 +86,8 @@ static void arm_add_to_rel
#endif
static enum elf_reloc_type_class elf32_arm_reloc_type_class
PARAMS ((const Elf_Internal_Rela *));
static bfd_boolean elf32_arm_object_p
PARAMS ((bfd *));
#ifndef ELFARM_NABI_C_INCLUDED
static void record_arm_to_thumb_glue
@ -2108,6 +2110,20 @@ elf32_arm_relocate_section (output_bfd, info, input_bfd, input_section,
return TRUE;
}
/* Set the right machine number. */
static bfd_boolean
elf32_arm_object_p (abfd)
bfd *abfd;
{
/* XXX - we ought to examine a .note section here. */
if (elf_elfheader (abfd)->e_flags & EF_ARM_MAVERICK_FLOAT)
bfd_default_set_arch_mach (abfd, bfd_arch_arm, bfd_mach_arm_ep9312);
return TRUE;
}
/* Function to keep ARM specific flags in the ELF header. */
static bfd_boolean
elf32_arm_set_private_flags (abfd, flags)
@ -3641,7 +3657,6 @@ elf32_arm_reloc_type_class (rela)
}
}
#define ELF_ARCH bfd_arch_arm
#define ELF_MACHINE_CODE EM_ARM
#define ELF_MAXPAGESIZE 0x8000
@ -3666,6 +3681,7 @@ elf32_arm_reloc_type_class (rela)
#define elf_backend_size_dynamic_sections elf32_arm_size_dynamic_sections
#define elf_backend_post_process_headers elf32_arm_post_process_headers
#define elf_backend_reloc_type_class elf32_arm_reloc_type_class
#define elf_backend_object_p elf32_arm_object_p
#define elf_backend_can_gc_sections 1
#define elf_backend_plt_readonly 1