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* readelf.c (debug_apply_rela_addends): Clarify FIXME.

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Alan Modra 2007-10-31 07:40:11 +00:00
parent 8f317e3169
commit ebc056ca1b
2 changed files with 11 additions and 8 deletions
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4
binutils/ChangeLog
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@ -1,3 +1,7 @@
2007-10-31 Alan Modra <amodra@bigpond.net.au>
* readelf.c (debug_apply_rela_addends): Clarify FIXME.
2007-10-29 Nick Clifton <nickc@redhat.com>
* readelf.c (is_32bit_abs_reloc): Add knowledge of reloc used by

15
binutils/readelf.c
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@ -8242,14 +8242,13 @@ debug_apply_rela_addends (void *file,
continue;
}
if (is_32bit_pcrel_reloc (reloc_type))
/* FIXME: Not sure how to apply a pc-rel reloc yet.
I think that it ought to be:
(rp->r_addend + sym->st_value) - rp->r_offset
but this breaks GAS CFI tests... */
byte_put (loc, (rp->r_addend + sym->st_value) /*- rp->r_offset*/, reloc_size);
else
byte_put (loc, rp->r_addend + sym->st_value, reloc_size);
/* FIXME. We apply pcrel relocs as if they were absolute,
ie. without subtracting the pc. This is to suit
display_debug_frames which does not add the pc even
though it ought to for DW_EH_PE_pcrel FDEs. Removing
the hack in display_debug_frames will require that we
apply rel relocs too. */
byte_put (loc, rp->r_addend + sym->st_value, reloc_size);
}
free (symtab);