Date: Mon, 22 Jun 2015 17:03:41 +0200 From: Luigi Rizzo <rizzo@iet.unipi.it> To: Stefano Garzarella <stefanogarzarella@gmail.com> Cc: freebsd-current <freebsd-current@freebsd.org>, "delphij@freebsd.org" <delphij@freebsd.org> Subject: Re: PicoBSD build error after r281316 Message-ID: <CA%2BhQ2%2Bh14VMzGJijmymcRSN67UjBTC1KTk4eqOUPVx1dUsGPUg@mail.gmail.com> In-Reply-To: <CAO0mX5aTYgO1NF_Yp_eQ%2Bdvce_1p4spG1g=pqHqhDnp5cKX%2BGQ@mail.gmail.com> References: <CAO0mX5aTYgO1NF_Yp_eQ%2Bdvce_1p4spG1g=pqHqhDnp5cKX%2BGQ@mail.gmail.com>
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On Monday, June 22, 2015, Stefano Garzarella <stefanogarzarella@gmail.com> wrote: > Hi all, > I'm using picobsd on FreeBSD-head (r284697) to build a picobsd image with > gcc, but I have the following errors during the init phase > (release/picobsd/build/picobsd --init): > > In file included from > /usr/home/stefano/repos/freebsd/lib/liblzma/../../contrib/xz/src/liblzma/lz/lz_encoder.c:23: > /usr/home/stefano/repos/freebsd/lib/liblzma/../../contrib/xz/src/liblzma/common/memcmplen.h:19:24: > error: immintrin.h: No such file or directory > > > I found that the r281316 commit introduces these lines that maybe cause > these errors: > lib/liblzma/config.h:152 > /* Define to 1 if you have the <immintrin.h> header file. */ > #if defined(__FreeBSD__) && defined(__amd64__) > #define HAVE_IMMINTRIN_H 1 > #endif > > Before r281316 all work fine. > > This seems a clang vs our-old-GCC issue. Picobsd is compiled with GCC. Wonder if we should consider the compiler in the conditions to check for immintrin.h availability. Cheers Luigi Thanks, > Stefano Garzarella > > -- > *Stefano Garzarella* > Software Engineer > > e-mail: stefano.garzarella@gmail.com > <javascript:_e(%7B%7D,'cvml','stefano.garzarella@gmail.com');> > github: http://github.com/stefano-garzarella > linkedin: http://it.linkedin.com/pub/stefano-garzarella > -- -----------------------------------------+------------------------------- Prof. Luigi RIZZO, rizzo@iet.unipi.it . Dip. di Ing. dell'Informazione http://www.iet.unipi.it/~luigi/ . Universita` di Pisa TEL +39-050-2217533 . via Diotisalvi 2 Mobile +39-338-6809875 . 56122 PISA (Italy) -----------------------------------------+-------------------------------
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