merge conflicts

move_by_pieces_1(), store_by_pieces_2(): sync insn skipping logic in the
predecrement cases with gcc 2.95. This had been needed for m68k but somehow
etoh@ missed this when porting the gcc 2.95 fixes

move_by_pieces_1(), store_by_pieces_2(): sync insn skipping logic in the
predecrement cases with gcc 2.95. This had been needed for m68k but somehow
etoh@ missed this when porting the gcc 2.95 fixes back to its 3.3, then 3.4
tree.

This fixes passing of struct by value on m68k, and lets gcc 3 reliably
bootstrap itself now.

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-ftrampolines, not -ftrampoline;

from moritz grimm;
ok espie@

disallow trampolines by default. okay miod@, jmc@

solve remaining conflicts

initial release of propolice gcc 3.3.2

Import gcc-3.3.2. Only the compiler. ada frontend removed for space
considerations.