https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63172
--- Comment #4 from Dominik Vogt <vogt at linux dot vnet.ibm.com> --- On s390x, the option -fcx-limited-range "fixes" the deviation in the C test program (tried with -O0 and -O3), but it has no effect for the Go test program.
