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* write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no symbol is present

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(i.e., relocation against absolute), create a phony local symbol, and use it in
the reloc.
(fixup_segment): When adjusting a reloc with an absolute symbol, have
TC_FORCE_RELOCATION control clearing add_symbolP too.

* config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define.
This commit is contained in:
Ken Raeburn 1993-12-20 21:53:01 +00:00
parent c4e349acbf
commit e67a0640a0
1 changed files with 21 additions and 2 deletions
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23
gas/write.c
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@ -578,6 +578,23 @@ adjust_reloc_syms (abfd, sec, xxx)
fixp->fx_addsy = section_symbol (symsec);
fixp->fx_addsy->sy_used_in_reloc = 1;
}
#ifdef RELOC_REQUIRES_SYMBOL
else
{
/* There was no symbol required by this relocation. However,
BFD doesn't really handle relocations without symbols well.
(At least, the COFF support doesn't.) So for now we fake up
a local symbol in the absolute section. */
static symbolS *abs_sym;
if (!abs_sym)
{
abs_sym = symbol_new ("*absolute0zero*", &bfd_abs_section, 0,
&zero_address_frag);
abs_sym->sy_used_in_reloc = 1;
}
fixp->fx_addsy = abs_sym;
}
#endif
dump_section_relocs (abfd, sec, stderr);
}
@ -1968,8 +1985,10 @@ fixup_segment (fixP, this_segment_type)
as to whether or not a relocation will be needed to
handle this fixup. */
if (!TC_FORCE_RELOCATION (fixP))
fixP->fx_addsy = NULL;
add_symbolP = NULL;
{
fixP->fx_addsy = NULL;
add_symbolP = NULL;
}
}
else if (add_symbol_segment == undefined_section
#ifdef BFD_ASSEMBLER