On Fri, 13 May 2022 at 17:21, Xi Ruoyao via Gcc-help <gcc-help@xxxxxxxxxxx> wrote: > > On Fri, 2022-05-13 at 12:15 -0400, Dennis Clarke via Gcc-help wrote: > > > > > There has to be some other configure option in the salad to mix in. > > No, not "has to be". It depends on what you want. > > If you don't need multilib (i. e. the ability to compile "Hello world" > program for 32-bit PPC), then --disable-multilib. > > If you need it, you really need to RTFM to get how to install 32-bit > libraries with headers on Debian, as it's OT with gcc-help. > > > Other than just RTFM. Yeah, the point is that unless you use --disable-multilib you need both: /usr/include/powerpc64-linux-gnu *and* /usr/include/powerpc-linux-gnu i.e. the 64-bit libc headers *and* the 32-bit libc headers.
