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From: Marcel Moolenaar <marcel@FreeBSD.org>
Date: Mon, 14 Oct 2002 22:40:07 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/ia64/ia64 elf_machdep.c src/sys/kern
         link_elf.c src/sys/sys linker.h
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marcel      2002/10/14 22:40:07 PDT

  Modified files:
    sys/ia64/ia64        elf_machdep.c 
    sys/kern             link_elf.c 
    sys/sys              linker.h 
  Log:
  Fix kernel module loading on ia64. Cross-module function calls
  were improperly relocated due to faulty logic in lookup_fdesc()
  in elf_machdep.c. The symbol index (symidx) was bogusly used for
  load modules other than the one the relocation applied to. This
  resulted in bogus bindings and consequently runtime failures.
  
  The fix is to use the symbol index only for the module being
  relocated and to use the symbol name for look-ups in the
  modules in the dependent list. As such, we need a function to
  return the symbol name given the linker file and symbol index.
  
  Revision  Changes    Path
  1.7       +11 -4     src/sys/ia64/ia64/elf_machdep.c
  1.63      +12 -0     src/sys/kern/link_elf.c
  1.33      +1 -0      src/sys/sys/linker.h

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