http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49536
--- Comment #1 from Duncan Sands <baldrick at gcc dot gnu.org> 2011-06-27 07:46:26 UTC --- Created attachment 24605 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24605 testcase reduced from source/hbuild.f from xplor-nih 2.27 To reproduce, apply the patch to gcc. Then compile hbuild_reduced.f from the attached tar file like this: gfortran -S hbuild_reduced.f -g -fdefault-integer-8 -ffixed-line-length-120 -fno-second-underscore -O3