Hello everyone.
Does anyone knows how to build libreoffice 4.3.4.1 on Power8?
I try to build it on RHEL6.1. I got spec from Fedora21, patched it and successfully build it on x86_64.
On power with RHEL 6.1 I have installed all necessary packages for building, but after on hour of compiling I get an error about stdlibc++.
Now I don't know what to do. Maybe I need some patches for ppc, but I don't found anything in SRPM

The full text of error is:

S=/mnt/rpmbuild/BUILD/libreoffice-4.3.4.1 && I=$S/instdir && W=$S/workdir &&  mkdir -p $W/CxxObject/vcl/source/window/ $W/Dep/CxxObject/vcl/source/window/ && cd /mnt/rpmbuild/BUILD/libreoffice-4.3.4.1 &&   ccache g++ -DCPPU_ENV=gcc3 -DLIBO_INTERNAL_ONLY -DLINUX -DNDEBUG -DOPTIMIZE -DOSL_DEBUG_LEVEL=0 -DPOWERPC64 -DPPC -DSUPD=430 -DUNIX -DUNX -D_PTHREADS -D_REENTRANT  -DRTL_USING   -DVCL_DLLIMPLEMENTATION  -DSYSTEM_NSS  -DENABLE_CUPS  -DENABLE_DBUS   -DHAVE_GCC_VISIBILITY_FEATURE -fvisibility=hidden   -Wall -Wendif-labels -Wextra -Wundef -Wunused-macros -fmessage-length=0 -fno-common -pipe  -fvisibility-inlines-hidden -fPIC -Wshadow -Woverloaded-virtual  -Wno-non-virtual-dtor -fno-strict-aliasing -ggdb2  -DEXCEPTIONS_ON -fexceptions -fno-enforce-eh-specs -O2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -m64 -mminimal-toc  -c $S/vcl/source/window/resource.cxx -o $W/CxxObject/vcl/source/window/resource.o -MMD -MT $W/CxxObject/vcl/source/window/resource.o -MP -MF $W/Dep/CxxObject/vcl/source/window/resource.d_ -I$S/vcl/source/window/ -I$W/UnpackedTarball/lcms2/include -I$W/UnpackedTarball/harfbuzz/src -I$W/UnpackedTarball/boost  -I$S/include  -I/usr/lib/jvm/java-1.7.0-openjdk/include -I/usr/lib/jvm/java-1.7.0-openjdk/include/linux -I$S/config_host  -I$W/CustomTarget/officecfg/registry -I$W/CustomTarget/vcl/generic/fontmanager -I$S/vcl/inc   -I$W/UnoApiHeadersTarget/udkapi/normal -I$W/UnoApiHeadersTarget/offapi/normal -I$W/CustomTarget/officecfg/registry  -isystem/usr/include/nss3 -isystem/usr/include/nspr4        -pthread -isystem/usr/include/dbus-1.0 -isystem/usr/lib64/dbus-1.0/include -isystem/usr/include/glib-2.0 -isystem/usr/lib64/glib-2.0/include         -isystem/usr/include/freetype2     && mv $W/Dep/CxxObject/vcl/source/window/resource.d_ $W/Dep/CxxObject/vcl/source/window/resource.d 
In file included from /usr/lib/gcc/ppc64-redhat-linux/4.4.5/../../../../include/c++/4.4.5/ostream:41,
                 from /mnt/rpmbuild/BUILD/libreoffice-4.3.4.1/include/rtl/ustring.hxx:27,
                 from /mnt/rpmbuild/BUILD/libreoffice-4.3.4.1/include/tools/resid.hxx:24,
                 from /mnt/rpmbuild/BUILD/libreoffice-4.3.4.1/include/tools/rcid.h:23,
                 from /mnt/rpmbuild/BUILD/libreoffice-4.3.4.1/include/tools/rc.h:23,
                 from /mnt/rpmbuild/BUILD/libreoffice-4.3.4.1/vcl/source/window/resource.cxx:20:
/usr/lib/gcc/ppc64-redhat-linux/4.4.5/../../../../include/c++/4.4.5/bits/ostream_insert.h: In function 'std::basic_ostream<_CharT, _Traits>& std::__ostream_insert(std::basic_ostream<_CharT, _Traits>&, const _CharT*, std::streamsize)':
/usr/lib/gcc/ppc64-redhat-linux/4.4.5/../../../../include/c++/4.4.5/bits/ostream_insert.h:83: error: '__try' was not declared in this scope
/usr/lib/gcc/ppc64-redhat-linux/4.4.5/../../../../include/c++/4.4.5/bits/ostream_insert.h:84: error: expected ';' before '{' token
In file included from /usr/lib/gcc/ppc64-redhat-linux/4.4.5/../../../../include/c++/4.4.5/ext/atomicity.h:34,
                 from /usr/lib/gcc/ppc64-redhat-linux/4.4.5/../../../../include/c++/4.4.5/bits/basic_string.h:41,
                 from /usr/lib/gcc/ppc64-redhat-linux/4.4.5/../../../../include/c++/4.4.5/string:53,
                 from /mnt/rpmbuild/BUILD/libreoffice-4.3.4.1/include/sal/log.hxx:17,
                 from /mnt/rpmbuild/BUILD/libreoffice-4.3.4.1/include/rtl/string.hxx:39,
                 from /mnt/rpmbuild/BUILD/libreoffice-4.3.4.1/include/rtl/ustring.hxx:32,
                 from /mnt/rpmbuild/BUILD/libreoffice-4.3.4.1/include/tools/resid.hxx:24,
                 from /mnt/rpmbuild/BUILD/libreoffice-4.3.4.1/include/tools/rcid.h:23,
                 from /mnt/rpmbuild/BUILD/libreoffice-4.3.4.1/include/tools/rc.h:23,
                 from /mnt/rpmbuild/BUILD/libreoffice-4.3.4.1/vcl/source/window/resource.cxx:20:
/usr/lib/gcc/ppc64-redhat-linux/4.4.5/../../../../include/c++/4.4.5/ppc64-redhat-linux/bits/gthr.h:30: error: expected '}' before end of line
/usr/lib/gcc/ppc64-redhat-linux/4.4.5/../../../../include/c++/4.4.5/ppc64-redhat-linux/bits/gthr.h:30: error: expected '}' before end of line
/usr/lib/gcc/ppc64-redhat-linux/4.4.5/../../../../include/c++/4.4.5/ppc64-redhat-linux/bits/gthr.h: At global scope:
/usr/lib/gcc/ppc64-redhat-linux/4.4.5/../../../../include/c++/4.4.5/ppc64-redhat-linux/bits/gthr.h:30: error: expected '}' before end of line
/usr/lib/gcc/ppc64-redhat-linux/4.4.5/../../../../include/c++/4.4.5/ppc64-redhat-linux/bits/gthr.h:30: error: expected declaration before end of line
make[1]: *** [/mnt/rpmbuild/BUILD/libreoffice-4.3.4.1/workdir/CxxObject/vcl/source/window/resource.o] Error 1
make[1]: Leaving directory `/mnt/rpmbuild/BUILD/libreoffice-4.3.4.1'
make: *** [build] Error 2