https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58638
--- Comment #6 from Daniel Richard G. <skunk at iskunk dot org> --- (In reply to Jonathan Wakely from comment #4) > > Instead of building GCC with --disable-shared, why not just use > -static-libstdc++ when linking? It was a long time ago that I last tried that, so I can't say for sure, but it was probably that executables were being produced that still had some-or-other GCC shared-runtime dependency. (This GCC instance is being used for production builds, so it's release-engineering considerations uber alles)