On 2016-May-27, at 1:50 PM, Dimitry Andric <dim at FreeBSD.org> wrote: > > On 27 May 2016, at 01:53, Mark Millard <markmi at dsl-only.net> wrote: >> >> I do buildworld/buildkernel on a powerpc64 targeting itself via >> lang/powerpc64-xtoolchain-gcc (a.k.a. lang/powerpc64-gcc for the most part). >> [Getting that lang/powerpc64-gcc installed for self-hosted use does take >> some work-around activity.] I have buildworld build clang (but not use it). >> [I've been doing this with 11.0-CURRENT for a long time.] >> >> Actually I use lang/gcc49 as the "system compiler" and lang/powerpc64-gcc as >> the self-hosting so-called "cross compiler". (I later list the src.conf >> content.) gcc4.2.1 is not installed. >> >> Trying to go from: >> >>> # uname -apKU >>> FreeBSD FBSDG5C0 11.0-CURRENT FreeBSD 11.0-CURRENT #36 r300531M: Mon May 23 >>> 20:13:52 PDT 2016 >>> root@FBSDG5C0:/usr/obj/xtoolchain/powerpc.powerpc64/usr/src/sys/GENERIC64vtsc-NODEBUG >>> powerpc powerpc64 1100111 1100111 >> >> (for which -r300531 built and installed fine this way) to -r300777 now fails >> with errors such as: >> >>> --- lib/libc++__L --- >>> In file included from >>> /usr/src/lib/libc++/../../contrib/libc++/include/iterator:346:0, >>> from >>> /usr/src/lib/libc++/../../contrib/libc++/include/memory:606, >>> from >>> /usr/src/lib/libc++/../../contrib/libc++/include/algorithm:628, >>> from >>> /usr/src/lib/libc++/../../contrib/libc++/src/algorithm.cpp:10: >>> /usr/src/lib/libc++/../../contrib/libc++/include/iosfwd:176:14: error: >>> 'mbstate_t' was not declared in this scope >>> typedef fpos<mbstate_t> streampos; >>> ^ > > This is hopefully fixed by r300873 now. Can you please verify? > > -Dimitry
buildworld/buildkernel started, based on -r300875 for powerpc64 under/on powerpc64 FreeBSD via lang/powerpc-xtoolchain-gcc as the so-called "cross compiler". If it completes successfully it takes about 8 hours for what I normally include in such builds. I've also started a clang-based buildworld for powerpc (non-64) under powerpc FreeBSD as a cross check. (This environment involves work arounds, such as changes to signal delivery to avoid clang's code generation ABI violations in its stack handling. A clang based buildkernel would not complete so I would use a separate gcc 4.2.1 kernel build to get an overall system.) === Mark Millard markmi at dsl-only.net _______________________________________________ freebsd-ports@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-ports To unsubscribe, send any mail to "freebsd-ports-unsubscr...@freebsd.org"
