* grub-core/kern/ia64/dl.c (grub_arch_dl_relocate_symbols): Handle
non-function pcrel21b relocation. It happens with .text.unlikely section.
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2 changed files with 19 additions and 8 deletions
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@ -1,3 +1,9 @@
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2013-12-11 Vladimir Serbinenko <phcoder@gmail.com>
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* grub-core/kern/ia64/dl.c (grub_arch_dl_relocate_symbols): Handle
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non-function pcrel21b relocation. It happens with .text.unlikely
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section.
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2013-12-10 Leif Lindholm <leif.lindholm@linaro.org>
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* make MAX_USABLE_ADDRESS platform-specific
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@ -76,15 +76,20 @@ grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr,
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{
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case R_IA64_PCREL21B:
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{
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grub_uint64_t noff;
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struct grub_ia64_trampoline *tr = mod->trampptr;
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grub_ia64_make_trampoline (tr, value);
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noff = ((char *) tr - (char *) (addr & ~3)) >> 4;
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mod->trampptr = tr + 1;
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grub_int64_t noff;
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if (ELF_ST_TYPE (sym->st_info) == STT_FUNC)
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{
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struct grub_ia64_trampoline *tr = mod->trampptr;
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grub_ia64_make_trampoline (tr, value);
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noff = ((char *) tr - (char *) (addr & ~3)) >> 4;
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mod->trampptr = tr + 1;
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}
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else
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noff = ((char *) value - (char *) (addr & ~3)) >> 4;
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if (noff & ~MASK19)
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return grub_error (GRUB_ERR_BAD_OS,
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"trampoline offset too big (%lx)", noff);
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if ((noff & ~MASK19) && ((-noff) & ~MASK19))
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return grub_error (GRUB_ERR_BAD_MODULE,
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"jump offset too big (%lx)", noff);
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grub_ia64_add_value_to_slot_20b (addr, noff);
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}
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break;
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