http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46179
--- Comment #2 from Maxim Kuvyrkov <mkuvyrkov at gcc dot gnu.org> 2010-10-26
22:14:02 UTC ---
Just to check that this is not a lingering issue from backporting, do you have
the following comment in gcc/config/m68k/m68k.c ? I fixed a very similar issue
before checking the final GCC TLS patch.
/* Combine and, possibly, other optimizations may do good job
converting
(const (unspec [(symbol)]))
into
(const (plus (unspec [(symbol)])
(const_int N))).
The problem with this is emitting @TLS or @GOT decorations.
The decoration is emitted when processing (unspec), so the
result would be "#sym...@tlsle+n" instead of "#symbo...@tlsle".
It seems that the easiest solution to this is to convert such
operands to
(const (unspec [(plus (symbol)
(const_int N))])).
Note, that the top level of operand remains intact, so we don't have
to patch up anything outside of the operand. */
