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* elf.c (_bfd_elf_make_section_from_shdr): When setting section

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LMAs, loop over segments until p_vaddr and p_memsz specify an
	extent enclosing the section.
This commit is contained in:
Alan Modra 2002-04-03 13:26:34 +00:00
parent 50e60fb578
commit d7866f0459
2 changed files with 19 additions and 4 deletions
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6
bfd/ChangeLog
View File

@ -1,3 +1,9 @@
2002-04-03 Alan Modra <amodra@bigpond.net.au>
* elf.c (_bfd_elf_make_section_from_shdr): When setting section
LMAs, loop over segments until p_vaddr and p_memsz specify an
extent enclosing the section.
2002-04-02 Nick Clifton <nickc@cambridge.redhat.com>
* ihex.c (ihex_write_object_contents): Do not allow records to

17
bfd/elf.c
View File

@ -665,11 +665,12 @@ _bfd_elf_make_section_from_shdr (abfd, hdr, name)
&& (hdr->sh_offset + hdr->sh_size
<= phdr->p_offset + phdr->p_memsz)
&& ((flags & SEC_LOAD) == 0
|| (phdr->p_offset + phdr->p_filesz
>= hdr->sh_offset + hdr->sh_size)))
|| (hdr->sh_offset + hdr->sh_size
<= phdr->p_offset + phdr->p_filesz)))
{
if ((flags & SEC_LOAD) == 0)
newsect->lma += phdr->p_paddr - phdr->p_vaddr;
newsect->lma = (phdr->p_paddr
+ hdr->sh_addr - phdr->p_vaddr);
else
/* We used to use the same adjustment for SEC_LOAD
sections, but that doesn't work if the segment
@ -680,7 +681,15 @@ _bfd_elf_make_section_from_shdr (abfd, hdr, name)
LMAs, even if the VMAs are not. */
newsect->lma = (phdr->p_paddr
+ hdr->sh_offset - phdr->p_offset);
break;
/* With contiguous segments, we can't tell from file
offsets whether a section with zero size should
be placed at the end of one segment or the
beginning of the next. Decide based on vaddr. */
if (hdr->sh_addr >= phdr->p_vaddr
&& (hdr->sh_addr + hdr->sh_size
<= phdr->p_vaddr + phdr->p_memsz))
break;
}
}
}