https://gcc.gnu.org/bugzilla/show_bug.cgi?id=704
--- Comment #18 from joseph at codesourcery dot com <joseph at codesourcery dot com> --- Whether this is fixed may be determined by running all of the programs installed in $exec_prefix/bin by current mainline with the --help and --version options (and confirming the GCC version number is properly shown in the --version output).