* Add support for marker type relocations. These mark areas

of interest to the linker.  ENTRY/EXIT relocations for SOM are
	an example of marker relocations.
	* write.c (write_relocs): Instead of assuming size of a relocation
	is 4 bytes, pick up the size from relocation itself.
	(fixup_segment): Do not complain that a value is too small for
	marker relocations.
This commit is contained in:
Jeff Law
1993-11-02 06:31:36 +00:00
parent 009dc5e1e5
commit c43d56f78c
2 changed files with 11 additions and 4 deletions

View File

@@ -632,8 +632,7 @@ write_relocs (abfd, sec, xxx)
continue;
}
data = fixp->fx_frag->fr_literal + fixp->fx_where;
/* @@ Assumes max size of reloc is 4. */
if (fixp->fx_where + 4
if (fixp->fx_where + fixp->fx_size
> fixp->fx_frag->fr_fix + fixp->fx_frag->fr_offset)
abort ();
/* Pass bogus address so that when bfd_perform_relocation adds
@@ -686,7 +685,7 @@ write_relocs (abfd, sec, xxx)
assert(i <= n);
}
data = fixp->fx_frag->fr_literal + fixp->fx_where;
if (fixp->fx_where + 4
if (fixp->fx_where + fixp->fx_size
> fixp->fx_frag->fr_fix + fixp->fx_frag->fr_offset)
abort ();
for (j = 0; reloc[j]; j++)
@@ -2011,7 +2010,7 @@ fixup_segment (fixP, this_segment_type)
} /* if there's an add_symbol */
} /* if pcrel */
if (!fixP->fx_bit_fixP)
if (!fixP->fx_bit_fixP && size > 0)
{
valueT mask = 0;
/* set all bits to one */