https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62168
--- Comment #1 from Manfred Schwarb <manfred99 at gmx dot ch> --- The script in question is gcc/configure, not toplevel configure. The script error location corrsponds to line 2120 in gcc/configure.ac. The code in question was introduced in revision 205392 by hjl.
