From 2bf61bfe9b48cedfa558483f08891ede634b4dce Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Fri, 10 Feb 2006 15:04:19 +0000 Subject: [PATCH] bfd/ 2006-02-10 H.J. Lu PR binutils/2258 * elf.c (copy_private_bfd_data): Renamed to ... (rewrite_elf_program_header): This. (copy_elf_program_header): New function. (copy_private_bfd_data): Likewise. binutils/ 2006-02-10 H.J. Lu PR binutils/2258 * readelf.c (process_program_headers): Use ELF_IS_SECTION_IN_SEGMENT_MEMORY. include/elf/ 2006-02-10 H.J. Lu PR binutils/2258 * internal.h (ELF_IS_SECTION_IN_SEGMENT_FILE): New. (ELF_IS_SECTION_IN_SEGMENT_MEMORY): Likewise. --- include/elf/ChangeLog | 6 ++++++ include/elf/internal.h | 25 +++++++++++++++++++++++++ 2 files changed, 31 insertions(+) diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index fca9b33e3..bd1418177 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,9 @@ +2006-02-10 H.J. Lu + + PR binutils/2258 + * internal.h (ELF_IS_SECTION_IN_SEGMENT_FILE): New. + (ELF_IS_SECTION_IN_SEGMENT_MEMORY): Likewise. + 2006-02-07 Nathan Sidwell * m68k.h (EF_CPU32, EF_M68000, EF_CFV4E): Rename to ... diff --git a/include/elf/internal.h b/include/elf/internal.h index 7e13d54a9..e4eba7d6c 100644 --- a/include/elf/internal.h +++ b/include/elf/internal.h @@ -251,4 +251,29 @@ struct elf_segment_map asection *sections[1]; }; +/* Decide if the given sec_hdr is in the given segment in file. */ +#define ELF_IS_SECTION_IN_SEGMENT_FILE(sec_hdr, segment) \ + (sec_hdr->sh_size > 0 \ + /* PT_TLS segment contains only SHF_TLS sections. */ \ + && (segment->p_type != PT_TLS \ + || (sec_hdr->sh_flags & SHF_TLS) != 0) \ + /* Compare allocated sec_hdrs by VMA, unallocated sec_hdrs \ + by file offset. */ \ + && (sec_hdr->sh_flags & SHF_ALLOC \ + ? (sec_hdr->sh_addr >= segment->p_vaddr \ + && sec_hdr->sh_addr + sec_hdr->sh_size \ + <= segment->p_vaddr + segment->p_memsz) \ + : ((bfd_vma) sec_hdr->sh_offset >= segment->p_offset \ + && (sec_hdr->sh_offset + sec_hdr->sh_size \ + <= segment->p_offset + segment->p_filesz)))) + +/* Decide if the given sec_hdr is in the given segment in memory. */ +#define ELF_IS_SECTION_IN_SEGMENT_MEMORY(sec_hdr, segment) \ + (ELF_IS_SECTION_IN_SEGMENT_FILE (sec_hdr, segment) \ + /* .tbss is special. It doesn't contribute memory space to \ + normal segments. */ \ + && (!((sec_hdr->sh_flags & SHF_TLS) != 0 \ + && sec_hdr->sh_type == SHT_NOBITS) \ + || segment->p_type == PT_TLS)) + #endif /* _ELF_INTERNAL_H */