diff options
Diffstat (limited to 'bfd/elf.c')
-rw-r--r-- | bfd/elf.c | 55 |
1 files changed, 32 insertions, 23 deletions
@@ -2124,13 +2124,6 @@ map_sections_to_segments (abfd) skip a page in the segment, then we need a new segment. */ new_segment = true; } - else if ((abfd->flags & D_PAGED) == 0) - { - /* If the file is not demand paged, which means that we - don't require the sections to be correctly aligned in the - file, then there is no other reason for a new segment. */ - new_segment = false; - } else if ((last_hdr->flags & SEC_LOAD) == 0 && (hdr->flags & SEC_LOAD) != 0) { @@ -2138,6 +2131,13 @@ map_sections_to_segments (abfd) nonloadable section in the same segment. */ new_segment = true; } + else if ((abfd->flags & D_PAGED) == 0) + { + /* If the file is not demand paged, which means that we + don't require the sections to be correctly aligned in the + file, then there is no other reason for a new segment. */ + new_segment = false; + } else if (! writable && (hdr->flags & SEC_READONLY) == 0 && (BFD_ALIGN (last_hdr->lma + last_hdr->_raw_size, maxpagesize) @@ -2503,29 +2503,40 @@ assign_file_positions_for_segments (abfd) { bfd_vma adjust; - /* The section VMA must equal the file position modulo - the page size. */ - if ((flags & SEC_ALLOC) != 0) + if ((flags & SEC_LOAD) != 0) + adjust = sec->lma - (p->p_paddr + p->p_memsz); + else if ((flags & SEC_ALLOC) != 0) { + /* The section VMA must equal the file position + modulo the page size. FIXME: I'm not sure if + this adjustment is really necessary. We used to + not have the SEC_LOAD case just above, and then + this was necessary, but now I'm not sure. */ if ((abfd->flags & D_PAGED) != 0) adjust = (sec->vma - voff) % bed->maxpagesize; else adjust = (sec->vma - voff) % align; - if (adjust != 0) - { - if (i == 0) - abort (); - p->p_memsz += adjust; - off += adjust; - voff += adjust; - if ((flags & SEC_LOAD) != 0) - p->p_filesz += adjust; - } + } + + if (adjust != 0) + { + if (i == 0) + abort (); + p->p_memsz += adjust; + off += adjust; + voff += adjust; + if ((flags & SEC_LOAD) != 0) + p->p_filesz += adjust; } sec->filepos = off; - if ((flags & SEC_LOAD) != 0) + /* We check SEC_HAS_CONTENTS here because if NOLOAD is + used in a linker script we may have a section with + SEC_LOAD clear but which is supposed to have + contents. */ + if ((flags & SEC_LOAD) != 0 + || (flags & SEC_HAS_CONTENTS) != 0) off += sec->_raw_size; if ((flags & SEC_ALLOC) != 0) voff += sec->_raw_size; @@ -2870,7 +2881,6 @@ prep_headers (abfd) i_ehdrp->e_machine = EM_CYGNUS_D30V; break; /* end-sanitize-d30v */ -/* start-sanitize-v850 */ case bfd_arch_v850: switch (bfd_get_mach (abfd)) { @@ -2878,7 +2888,6 @@ prep_headers (abfd) case 0: i_ehdrp->e_machine = EM_CYGNUS_V850; break; } break; -/* end-sanitize-v850 */ case bfd_arch_arc: i_ehdrp->e_machine = EM_CYGNUS_ARC; break; |