/* ELF support for BFD.
- Copyright (C) 1991-2015 Free Software Foundation, Inc.
+ Copyright (C) 1991-2019 Free Software Foundation, Inc.
Written by Fred Fish @ Cygnus Support, from information published
in "UNIX System V Release 4, Programmers Guide: ANSI C and
bfd_vma p_align;
/* Segment size in file and memory */
bfd_vma p_size;
- /* Required size of filehdr + phdrs, if non-zero */
- bfd_vma header_size;
/* Whether the p_flags field is valid; if not, the flags are based
on the section flags. */
unsigned int p_flags_valid : 1;
unsigned int includes_filehdr : 1;
/* Whether this segment includes the program headers. */
unsigned int includes_phdrs : 1;
+ /* Assume this PT_LOAD header has an lma of zero when sorting
+ headers before assigning file offsets. PT_LOAD headers with this
+ flag set are placed after one with includes_filehdr set, and
+ before PT_LOAD headers without this flag set. */
+ unsigned int no_sort_lma : 1;
+ /* Index holding original order before sorting segments. */
+ unsigned int idx;
/* Number of sections (may be 0). */
unsigned int count;
/* Sections. Actual number of elements is in count field. */
VMAs are checked for alloc sections. If STRICT, then a zero size
section won't match at the end of a segment, unless the segment
is also zero size. Regardless of STRICT and CHECK_VMA, zero size
- sections won't match at the start or end of PT_DYNAMIC, unless
- PT_DYNAMIC is itself zero sized. */
+ sections won't match at the start or end of PT_DYNAMIC nor PT_NOTE,
+ unless PT_DYNAMIC and PT_NOTE are themselves zero sized. */
#define ELF_SECTION_IN_SEGMENT_1(sec_hdr, segment, check_vma, strict) \
((/* Only PT_LOAD, PT_GNU_RELRO and PT_TLS segments can contain \
SHF_TLS sections. */ \
&& ((segment)->p_type == PT_LOAD \
|| (segment)->p_type == PT_DYNAMIC \
|| (segment)->p_type == PT_GNU_EH_FRAME \
+ || (segment)->p_type == PT_GNU_STACK \
|| (segment)->p_type == PT_GNU_RELRO \
- || (segment)->p_type == PT_GNU_STACK)) \
+ || ((segment)->p_type >= PT_GNU_MBIND_LO \
+ && (segment)->p_type <= PT_GNU_MBIND_HI))) \
/* Any section besides one of type SHT_NOBITS must have file \
offsets within the segment. */ \
&& ((sec_hdr)->sh_type == SHT_NOBITS \
&& (((sec_hdr)->sh_addr - (segment)->p_vaddr \
+ ELF_SECTION_SIZE(sec_hdr, segment)) \
<= (segment)->p_memsz))) \
- /* No zero size sections at start or end of PT_DYNAMIC. */ \
- && ((segment)->p_type != PT_DYNAMIC \
+ /* No zero size sections at start or end of PT_DYNAMIC nor \
+ PT_NOTE. */ \
+ && (((segment)->p_type != PT_DYNAMIC \
+ && (segment)->p_type != PT_NOTE) \
|| (sec_hdr)->sh_size != 0 \
|| (segment)->p_memsz == 0 \
|| (((sec_hdr)->sh_type == SHT_NOBITS \