diff options
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 10 | ||||
| -rw-r--r-- | bfd/elf-bfd.h | 5 | ||||
| -rw-r--r-- | bfd/elf32-arm.c | 1 | ||||
| -rw-r--r-- | bfd/elf32-ppc.c | 1 | ||||
| -rw-r--r-- | bfd/elfcode.h | 4 | ||||
| -rw-r--r-- | bfd/elfxx-target.h | 7 |
6 files changed, 25 insertions, 3 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 3b9a9b6..955d393 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,13 @@ +2005-01-28 Daniel Jacobowitz <dan@codesourcery.com> + + * elf-bfd.h (struct elf_backend_data): Add minpagesize. + * elf32-arm.c (ELF_MINPAGESIZE): Define. + * elf32-ppc.c (ELF_MINPAGESIZE): Define. + * elfcode.h (elf_object_p): Use minpagesize instead of + maxpagesize. + * elfxx-target.h (ELF_MINPAGESIZE): Default to ELF_MAXPAGESIZE. + (elfNN_bed): Include ELF_MINPAGESIZE. + 2005-01-28 Julian Brown <julian@codesourcery.com> * bin-in.h (bfd_elf32_arm_set_target_relocs): Update prototype. diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h index 9387915..6645c9a 100644 --- a/bfd/elf-bfd.h +++ b/bfd/elf-bfd.h @@ -551,6 +551,11 @@ struct elf_backend_data /* The maximum page size for this backend. */ bfd_vma maxpagesize; + /* The minimum page size for this backend. An input object will not be + considered page aligned unless its sections are correctly aligned for + pages at least this large. May be smaller than maxpagesize. */ + bfd_vma minpagesize; + /* The BFD flags applied to sections created for dynamic linking. */ flagword dynamic_sec_flags; diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c index 14f46f4..69feb32 100644 --- a/bfd/elf32-arm.c +++ b/bfd/elf32-arm.c @@ -5721,6 +5721,7 @@ const struct elf_size_info elf32_arm_size_info = { #else #define ELF_MAXPAGESIZE 0x8000 #endif +#define ELF_MINPAGESIZE 0x1000 #define bfd_elf32_bfd_copy_private_bfd_data elf32_arm_copy_private_bfd_data #define bfd_elf32_bfd_merge_private_bfd_data elf32_arm_merge_private_bfd_data diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c index cafbae0..6a1c4e5 100644 --- a/bfd/elf32-ppc.c +++ b/bfd/elf32-ppc.c @@ -6171,6 +6171,7 @@ static struct bfd_elf_special_section const ppc_elf_special_sections[]= #else #define ELF_MAXPAGESIZE 0x10000 #endif +#define ELF_MINPAGESIZE 0x1000 #define elf_info_to_howto ppc_elf_info_to_howto #ifdef EM_CYGNUS_POWERPC diff --git a/bfd/elfcode.h b/bfd/elfcode.h index 0e22c33..e1e995a 100644 --- a/bfd/elfcode.h +++ b/bfd/elfcode.h @@ -1,6 +1,6 @@ /* ELF executable support for BFD. Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, - 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. Written by Fred Fish @ Cygnus Support, from information published in "UNIX System V Release 4, Programmers Guide: ANSI C and @@ -680,7 +680,7 @@ elf_object_p (bfd *abfd) && (i_shdrp[shindex].sh_flags & SHF_ALLOC) != 0 && i_shdrp[shindex].sh_type != SHT_NOBITS && (((i_shdrp[shindex].sh_addr - i_shdrp[shindex].sh_offset) - % ebd->maxpagesize) + % ebd->minpagesize) != 0)) abfd->flags &= ~D_PAGED; } diff --git a/bfd/elfxx-target.h b/bfd/elfxx-target.h index 81202f8..a9d49c3 100644 --- a/bfd/elfxx-target.h +++ b/bfd/elfxx-target.h @@ -1,6 +1,6 @@ /* Target definitions for NN-bit ELF Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, - 2003, 2004 Free Software Foundation, Inc. + 2003, 2004, 2005 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -283,6 +283,10 @@ #define ELF_MAXPAGESIZE 1 #endif +#ifndef ELF_MINPAGESIZE +#define ELF_MINPAGESIZE ELF_MAXPAGESIZE +#endif + #ifndef ELF_DYNAMIC_SEC_FLAGS /* Note that we set the SEC_IN_MEMORY flag for these sections. */ #define ELF_DYNAMIC_SEC_FLAGS \ @@ -519,6 +523,7 @@ static const struct elf_backend_data elfNN_bed = ELF_ARCH, /* arch */ ELF_MACHINE_CODE, /* elf_machine_code */ ELF_MAXPAGESIZE, /* maxpagesize */ + ELF_MINPAGESIZE, /* minpagesize */ ELF_DYNAMIC_SEC_FLAGS, /* dynamic_sec_flags */ elf_info_to_howto, elf_info_to_howto_rel, |