https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87231
--- Comment #9 from pietro <pietro at gcc dot gnu.org> --- (In reply to Thomas Schwinge from comment #8) > > Otherwise, you may specify '--disable-fixincludes' to work around issues > there; > <https://inbox.sourceware.org/beab3bf7-7045-4de9-b09c-fc0a1eab5889@app. > fastmail.com> "Re: [PATCH 3/3] fixincludes: Remove unnecessary OpenBSD > fixes". > > > And, both '--enable-host-pie' and '--enable-default-pie' are necessary; > PR69757 "OpenBSD requires -fPIC to build". The full options I used were: ../gcc/configure --disable-fixincludes --disable-multilib --disable-nls --with-system-zlib --with-as=/usr/local/bin/gas --with-gnu-ld --with-gnu-as --enable-standard-branch-protection --enable-default-ssp --enable-default-pie --enable-host-pie --enable-host-bind-now --enable-wchar_t --enable-threads=posix I'm not sure if they are all needed. I got to them via trial and error and copying stuff form the internet.
