On Wed, May 29, 2019 at 2:29 PM Greg Ungerer <gregungerer00@xxxxxxxxx> wrote: > On 29/5/19 10:05 pm, Arnd Bergmann wrote: > > On Tue, May 28, 2019 at 12:56 PM Greg Ungerer <gerg@xxxxxxxxxxxxxx> wrote: > >> On 27/5/19 11:38 pm, Jann Horn wrote: > >>> On Sat, May 25, 2019 at 11:43 PM Andrew Morton > >>> <akpm@xxxxxxxxxxxxxxxxxxxx> wrote: > >>> Maybe... but I didn't want to rip it out without having one of the > >>> maintainers confirm that this really isn't likely to be used anymore. > >> > >> I have not used shared libraries on m68k non-mmu setups for > >> a very long time. At least 10 years I would think. > > > > I think Emcraft have a significant customer base running ARM NOMMU > > Linux, I wonder whether they would have run into this (adding > > Sergei to Cc). > > My suspicion is that they use only binfmt-elf-fdpic, not binfmt-flat. > > > > The only architectures I see that enable binfmt-flat are sh, xtensa > > and h8300, but only arch/sh uses CONFIG_BINFMT_SHARED_FLAT > > m68k uses enables it too. It is the only binary format supported > when running no-mmu on m68k. (You can use it with MMU enabled too > if you really want too). My mistake, I meant to write 'the only architectures /other than m68k/", which you had already mentioned above. Arnd