https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105851
--- Comment #4 from Eric Tang <qcorba at gmail dot com> --- (In reply to Andreas Schwab from comment #3) > $$ is makefile quoting, you need to resolve the quoting manually if you want > to run the command outside of make. Is there a means to check that? I removed cfns.h and configured with --enable-maintainer-mode but the header file was not recreated and build failed with: ../.././gcc/cp/except.c:1023:18: fatal error: cfns.h: No such file or directory compilation terminated.
