crosstool-ng 1.15.2-3: tool chain build fails on "Installing PPL for host"

[Alessio Placitelli <a dot placitelli at a2p dot it>]

Hi,

I'm trying to build an ARM hardfp toolchain to compile my software on
a Raspberry-pi target. Here is my setup:

Host: Cygwin (DLL Version 1.7.16-1) on a Windows 7 x64 (Intel i7)
Target: ARM (CPU: arm1176jzf-s with hardfp)
crosstool-ng version: 1.15.2 or 1.15.3, tried them both, doesn't make
any difference

Unfortunately, once the "ct-ng build" command reaches the "Installing
PPL for host" step, it fails. By examining the
produced build.log file, I found many errors. The PPL configuration
step ends correctly but the compilation goes
horribly bad. The following is the first encountered error:

---- One of the errors ----

[ALL  ]    mv -f .deps/fpu-ia32.Tpo .deps/fpu-ia32.Plo
[ALL  ]    /usr/bin/bash ../libtool  --tag=CXX    --mode=compile
i686-build_pc-cygwin-g++ -DHAVE_CONFIG_H  -I.
-I/myCross/.build/src/ppl-0.11.2/src -I..  -I..
-I/myCross/.build/src/ppl-0.11.2/src
-I/myCross/.build/arm-unknown-linux-gnueabi/buildtools/include   -O2
-frounding-math  -pipe  -W -Wall -MT Generator_System.lo -MD -MP -MF
.deps/Generator_System.Tpo -c -o Generator_System.lo
/myCross/.build/src/ppl-0.11.2/src/Generator_System.cc
[ALL  ]    In file included from
/myCross/.build/src/ppl-0.11.2/src/checked.defs.hh:654,
[ALL  ]                     from
/myCross/.build/src/ppl-0.11.2/src/checked.cc:25:
[ALL  ]    /myCross/.build/src/ppl-0.11.2/src/checked.inlines.hh: In
function `Parma_Polyhedra_Library::Result
Parma_Polyhedra_Library::Checked::input_generic(Type&, std::istream&,
Parma_Polyhedra_Library::Rounding_Dir)':
[ERROR]    /myCross/.build/src/ppl-0.11.2/src/checked.inlines.hh:632:
internal compiler error: in invert_truthvalue, at fold-const.c:2719
[ALL  ]    Please submit a full bug report,
[ALL  ]    with preprocessed source if appropriate.
[ALL  ]    See <URL:http://cygwin.com/problems.html> for instructions.
[ALL  ]    In file included from
/myCross/.build/src/ppl-0.11.2/src/checked.defs.hh:654,
[ALL  ]                     from
/myCross/.build/src/ppl-0.11.2/src/Checked_Number.defs.hh:28,
[ALL  ]                     from
/myCross/.build/src/ppl-0.11.2/src/Checked_Number.cc:25:
[ALL  ]    /myCross/.build/src/ppl-0.11.2/src/checked.inlines.hh: In
function `Parma_Polyhedra_Library::Result
Parma_Polyhedra_Library::Checked::input_generic(Type&, std::istream&,
Parma_Polyhedra_Library::Rounding_Dir)':
[ERROR]    /myCross/.build/src/ppl-0.11.2/src/checked.inlines.hh:632:
internal compiler error: in invert_truthvalue, at fold-const.c:2719
[ALL  ]    Please submit a full bug report,
[ALL  ]    with preprocessed source if appropriate.
[ALL  ]    See <URL:http://cygwin.com/problems.html> for instructions.
[ALL  ]    Makefile:1159: recipe for target `Checked_Number.lo' failed
[ERROR]    make[4]: *** [Checked_Number.lo] Error 1
[ALL  ]    make[4]: *** Waiting for unfinished jobs....

---[...] ----

Thanks in advance for any suggestion! :-)
--
Alessio

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