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Fix section table writing for non-loadable sections

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* module/system/vm/linker.scm (add-elf-objects): Don't fill in the
  sh_addr field if the section is not loadable.
This commit is contained in:
Andy Wingo 2013-12-10 20:03:59 +01:00
parent 18e1113513
commit 812c83d48b
1 changed files with 17 additions and 11 deletions
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28
module/system/vm/linker.scm
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@ -517,17 +517,23 @@ list of objects, augmented with objects for the special ELF sections."
(write-elf-section-header bv offset endianness word-size section)
(if (= (elf-section-type section) SHT_NULL)
relocs
(cons* (make-linker-reloc
reloc-kind
(+ offset (elf-section-header-addr-offset word-size))
0
section-label)
(make-linker-reloc
reloc-kind
(+ offset (elf-section-header-offset-offset word-size))
0
section-label)
relocs))))
(let ((relocs
(cons (make-linker-reloc
reloc-kind
(+ offset
(elf-section-header-offset-offset word-size))
0
section-label)
relocs)))
(if (zero? (logand SHF_ALLOC (elf-section-flags section)))
relocs
(cons (make-linker-reloc
reloc-kind
(+ offset
(elf-section-header-addr-offset word-size))
0
section-label)
relocs))))))
(let ((relocs (fold-values
(lambda (object relocs)
(write-and-reloc