------- Comment #1 from jay dot krell at cornell dot edu 2008-08-14 11:55 ------- Here is a lame workaround: if (Host == Target) and (Host != Build): ExtraConfig += " -with-sysroot=/" ExtraConfig += " -with-build-sysroot=" + DefaultSysroot -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37079