Can't build RTEMS-4.10 toolchain on OS X Lion

[Eric Norum]

I'm also having troubles building the tool chain for RTEMS-4.10.

Things work fine until the compiler starts to work on libgcc:
Checking multilib configuration for libgcc...
mkdir m68k-rtems4.10
mkdir m68k-rtems4.10/libgcc
Configuring in m68k-rtems4.10/libgcc
configure: creating cache ./config.cache
checking for --enable-version-specific-runtime-libs... yes
checking for a BSD-compatible install... /usr/bin/install -c
checking for gawk... gawk
checking build system type... x86_64-apple-darwin11.1.0
checking host system type... m68k-unknown-rtems4.10
checking for m68k-rtems4.10-ar... /usr/local/rtems/rtems-4.10/m68k-rtems4.10/bin/ar
checking for m68k-rtems4.10-lipo... m68k-rtems4.10-lipo
checking for m68k-rtems4.10-nm... /usr/local/rtems/BuildTools/build/./gcc/nm
checking for m68k-rtems4.10-ranlib... /usr/local/rtems/rtems-4.10/m68k-rtems4.10/bin/ranlib
checking for m68k-rtems4.10-strip... /usr/local/rtems/rtems-4.10/m68k-rtems4.10/bin/strip
checking whether ln -s works... yes
checking for m68k-rtems4.10-gcc... /usr/local/rtems/BuildTools/build/./gcc/xgcc -B/usr/local/rtems/BuildTools/build/./gcc/ -nostdinc -B/usr/local/rtems/BuildTools/build/m68k-rtems4.10/newlib/ -isystem /usr/local/rtems/BuildTools/build/m68k-rtems4.10/newlib/targ-include -isystem /usr/local/rtems/BuildTools/gcc-4.4.6/newlib/libc/include -B/usr/local/rtems/rtems-4.10/m68k-rtems4.10/bin/ -B/usr/local/rtems/rtems-4.10/m68k-rtems4.10/lib/ -isystem /usr/local/rtems/rtems-4.10/m68k-rtems4.10/include -isystem /usr/local/rtems/rtems-4.10/m68k-rtems4.10/sys-include
checking for suffix of object files... configure: error: in `/usr/local/rtems/BuildTools/build/m68k-rtems4.10/libgcc':
configure: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details.
make[1]: *** [configure-target-libgcc] Error 1
make[1]: Leaving directory `/usr/local/rtems/BuildTools/build'
make: *** [all] Error 2
make: Leaving directory `/usr/local/rtems/BuildTools/build'




When I try running the compiler by hand it does indeed fail:
eric at c8-bc-c8-ea-1d-2b 293> touch a.c
eric at c8-bc-c8-ea-1d-2b 294> /usr/local/rtems/BuildTools/build/./gcc/xgcc -B/usr/local/rtems/BuildTools/build/./gcc/ -nostdinc -B/usr/local/rtems/BuildTools/build/m68k-rtems4.10/newlib/ -isystem /usr/local/rtems/BuildTools/build/m68k-rtems4.10/newlib/targ-include -isystem /usr/local/rtems/BuildTools/gcc-4.4.6/newlib/libc/include -B/usr/local/rtems/rtems-4.10/m68k-rtems4.10/bin/ -B/usr/local/rtems/rtems-4.10/m68k-rtems4.10/lib/ -isystem /usr/local/rtems/rtems-4.10/m68k-rtems4.10/include -isystem /usr/local/rtems/rtems-4.10/m68k-rtems4.10/sys-include a.c
a.c:1: internal compiler error: in execute_ipa_pass_list, at passes.c:1342
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.






I am using the following sources from the OAR site:
GCC=4.4.6
BINUTILS=2.20.1
NEWLIB=1.18.0
GDB=7.2
BINUTILSDIFF=binutils-2.20.1-rtems4.10-20100826.diff
GCCDIFF=gcc-core-4.4.6-rtems4.10-20110420.diff
NEWLIBDIFF=newlib-1.18.0-rtems4.10-20110518.diff
GDBDIFF=gdb-7.2-rtems4.10-20100903.diff




The GCC configure command looks like:
/bin/sh ../gcc-4.4.6/configure --target=m68k-rtems4.10 --prefix=/usr/local/rtems/rtems-4.10 --disable-libstdcxx-pch --with-gnu-as --with-gnu-ld --verbose --with-newlib --with-system-zlib --disable-nls --without-included-gettext --disable-win32-registry --enable-version-specific-runtime-libs --enable-threads --enable-newlib-io-c99-formats --enable-languages=c,c++ --with-gmp=/usr/local/rtems/rtems-4.10 --with-mpfr=/usr/local/rtems/rtems-4.10


I will continue to investigate.

-- 
Eric Norum
wenorum at lbl.gov