[Gm2] 3 builds of 4.7.3: a)Ubuntu on x86 with test results; b) Mint on x86_64; c) Raspberry Pi

[JD]

a) Ubuntu 13.10 on x86 using tarball of 18/1/2014

Success this time.
        === gm2 Summary ===

# of expected passes        8246
# of unexpected failures    480
# of unresolved testcases    114
make: [check-gm2] Error 1 (ignored)

The tarball of 25/12/2013 gave 8228/486/114 for the test case results.

b) Mint 16 on x86_64
The config failed.  An early error message was:

configure:5326: result: no
configure:5495: error: Building GCC requires GMP 4.2+, MPFR 2.3.1+ and MPC 0.8.0+.
Try the --with-gmp, --with-mpfr and/or --with-mpc options to specify
their locations.  Source code for these libraries can be found at
their respective hosting sites as well as at
ftp://gcc.gnu.org/pub/gcc/infrastructure/.  See also
http://gcc.gnu.org/install/prerequisites.html for additional info.  If
you obtained GMP, MPFR and/or MPC from a vendor distribution package,
make sure that you have installed both the libraries and the header
files.  They may be located in separate packages.

In a previous attempt the error was that crt[1in].o were missing!  I haven't done gcc builds before but this seems like an error in the distro.  I overcame this one by installing multilib but I thought I'd ask for advice before looking for the apparently 3 missing packages.  I know that the Debian sources don't contain gmp but I haven't checked the others.

Is there a simple issue that I need to fix?

c) Raspberry Pi (Debian Wheezy on ARM)

Not much change from previous attempts.  The end of build.log is:

In file included from /usr/include/stdio.h:28:0,
                 from ../../../gcc-4.7.3+gm2-git-latest/gm2/gcc-versionno/libgcc/../gcc/tsystem.h:88,
                 from ../../../gcc-4.7.3+gm2-git-latest/gm2/gcc-versionno/libgcc/libgcc2.c:29:
/usr/include/features.h:323:26: fatal error: bits/predefs.h: No such file or directory
compilation terminated.
make[2]: *** [_muldi3.o] Error 1
make[2]: Leaving directory `/home/pi/GM2/scratch-area/build-4.7.3/armv6l-unknown-linux-gnueabihf/libgcc'
make[1]: *** [all-target-libgcc] Error 2
make[1]: Leaving directory `/home/pi/GM2/scratch-area/build-4.7.3'
make: *** [all] Error 2

Mind you, even this took 435 minutes!

Is there something I can do to get this one to build a bit further?

Regards,
John

PS  BTW, I found by running the new script that I needed to install dejagnu.  I couldn't find a reference to this package on your GM2 website.  Is it a standard part of gcc builds?  Also, whilst looking through your website I found that the links to the documents gm2.pdf and gm2.html are broken.  I hope this helps.