https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68881
--- Comment #3 from vries at gcc dot gnu.org --- (In reply to Richard Biener from comment #2) > Tom, what target did you reproduce on? ... $ gcc -v Using built-in specs. COLLECT_GCC=./install/bin/gcc COLLECT_LTO_WRAPPER=/scratch/vries/b3/gcc_versions/data/ref-master-16-01-08/install/bin/../libexec/gcc/x86_64-pc-linux-gnu/6.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /home/vries/gcc_versions/data/ref-master-16-01-08/src/configure --prefix=/home/vries/gcc_versions/data/ref-master-16-01-08//install --with-cloog=/home/vries/gcc_versions/infra --with-ppl=/home/vries/gcc_versions/infra --with-gmp=/home/vries/gcc_versions/infra --with-mpfr=/home/vries/gcc_versions/infra --with-mpc=/home/vries/gcc_versions/infra --with-isl=/home/vries/gcc_versions/infra --enable-checking=yes,rtl --enable-languages=c,c++,fortran,go,java,objc,obj-c++,ada Thread model: posix gcc version 6.0.0 20160108 (experimental) (GCC) ...