On Mon, Mar 12, 2012 at 8:05 AM, Dennis Clarke <dcla...@blastwave.org> wrote: > >> On Mon, Mar 12, 2012 at 5:59 AM, Richard Guenther <rguent...@suse.de> wrote: >>> On Wed, 7 Mar 2012, NightStrike wrote: >>> >>>> On Fri, Mar 2, 2012 at 8:44 AM, Richard Guenther <rguent...@suse.de> wrote: >>>> > >>>> > GCC 4.7.0 Release Candidate available from gcc.gnu.org >>>> > >>>> > The first release candidate for GCC 4.7.0 is available from >>>> > >>>> > ftp://gcc.gnu.org/pub/gcc/snapshots/4.7.0-RC-20120302 >>>> > >>>> > and shortly its mirrors. It has been generated from SVN revision 184777. >>>> > >>>> > I have so far bootstrapped and tested the release candidate on >>>> > x86_64-linux. Please test it and report any issues to bugzilla. >>>> > >>>> > If all goes well, I'd like to release 4.7.0 in about three weeks. >>>> >>>> >>>> Building gmp/mpfr/mpc in tree fails in the configure-stage1-mpc step >>>> with the current version of mpfr version 3.1.0, out since last >>>> October, and mpc, version 0.9, out since Feb of 2011. I'm guessing >>>> the sources moved or something. >>>> >>>> For instance, just to get the configure step to pass, I had to change >>>> the last line of the configure step in the generated Makefile from >>>> this: >>>> >>>> --disable-shared --with-gmp-include=$$r/$(HOST_SUBDIR)/gmp >>>> --with-gmp-lib=$$r/$(HOST_SUBDIR)/gmp/.libs >>>> --with-mpfr-include=$$s/mpfr >>>> --with-mpfr-lib=$$r/$(HOST_SUBDIR)/mpfr/.libs >>>> >>>> to this: >>>> >>>> --disable-shared --with-gmp-include=$$r/$(HOST_SUBDIR)/gmp >>>> --with-gmp-lib=$$r/$(HOST_SUBDIR)/gmp/.libs >>>> --with-mpfr-include=$$s/mpfr/src >>>> --with-mpfr-lib=$$r/$(HOST_SUBDIR)/mpfr/.libs >>>> >>>> >>>> The key section is adding /src on the end of >>>> --with-mpfr-include=$$s/mpfr/src >>>> >>>> >>>> That gets the build further, but it still doesn't work. >>>> >>>> This same problem affects 4.6. >>> >>> The suggested versions of the packages in doc/install.texi are >>> older than the ones you tried. >>> >>> Feel free to propose a patch for trunk, changing the recommended >>> versions there. >>> >>> Richard. >> >> Ok. But does that mean that to fix configure, we have to increase the >> minimum version of mpfr? > > seen no major problems thus far. Also, gmp,mpfr,mpc all build fine > with all tests passed even on a very very old :
Are you building in tree?
