https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97865
--- Comment #19 from Iain Sandoe <iains at gcc dot gnu.org> --- (In reply to Jürgen Reuter from comment #16) > (In reply to Iain Sandoe from comment #15) > > (In reply to Jürgen Reuter from comment #14) > clang: error: argument unused during compilation: '-no-pie' > [-Werror,-Wunused-command-line-argument] > make[2]: [lto-dump] Error 1 (ignored) I saw this issue on i686-darwin9 when trying the branch, it seems that the configuration is using the built compiler for this test - but then using the build system c++ for the install ... it's not obvious that my changes could cause this - I am investigating (it's not a problem if the bootstrap / build system c++ support no-pie, which is the case for the gcc-7.5 bootstrap).
