A heads-up for those of us following SPEC results. The new merge
brings
in the removal of assignments to non-lvalues. This produces a compile
error in 176.gcc:
reorg.c: In function `find_end_label':
reorg.c:831: error: invalid lvalue in increment
reorg.c: In function `delete_from_delay_slot':
reorg.c:1033: error: invalid lvalue in increment
reorg.c: In function `make_return_insns':
reorg.c:4157: error: invalid lvalue in increment
reorg.c: In function `dbr_schedule':
reorg.c:4237: error: invalid lvalue in increment
specmake: *** [reorg.o] Error 1
This comes from the old obstack.h file. I fixed the file, but cc1
miscompares at runtime. Maybe my fix is wrong, or maybe we've
inherited
a bug from mainline. I still don't know.