[Bug lto/49277] [4.7 Regression] 456.hmmer in SPEC CPU 2006 failed to build

["rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49277

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |WAITING

--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-06-06 15:23:47 UTC ---
Works for me.

/abuild/rguenther/install/usr/local/bin/gcc   -m32 -msse2 -mfpmath=sse -O2
-ffast-math -fwhole-program -fuse-linker-plugin
-Wl,-rpath=/abuild/rguenther/install/usr/local/lib -flto=6          alphabet.o
core_algorithms.o debug.o display.o emit.o emulation.o fast_algorithms.o
histogram.o hmmio.o hmmcalibrate.o hmmsearch.o mathsupport.o masks.o misc.o
modelmakers.o plan7.o plan9.o postprob.o prior.o tophits.o trace.o ucbqsort.o
a2m.o aligneval.o alignio.o clustal.o cluster.o dayhoff.o eps.o file.o getopt.o
gki.o gsi.o hsregex.o iupac.o msa.o msf.o phylip.o revcomp.o rk.o selex.o
seqencode.o shuffle.o sqerror.o sqio.o squidcore.o sre_ctype.o sre_math.o
sre_random.o sre_string.o ssi.o stack.o stockholm.o translate.o types.o
vectorops.o weight.o             -lm        -o hmmer
/usr/bin/ld: Warning: alignment 4 of symbol `Alphabet' in
/tmp/ccb1HVsX.ltrans17.ltrans.o is smaller than 16 in hmmsearch.o.ironly
specmake -j6 options 2> options.err | tee options.out
...

Please provide a testcase.