DevOps, CI/CD and Automation

hello all,
i'm trying to compile R http://www.r-project.org/ on a Sun V40z, Solaris 10 U5 + Sun Studio 12 fully patched.
I got this error:
cc -xc99 -I../../src/extra/zlib -I../../src/extra/bzip2 -I../../src/extra/pcre -I. -I../../src/include -I../../src/include -I/opt/csw/include -DHAVE_CONFIG_H -O -xlibmieee -c saveload.c -o saveload.o
"saveload.c", [RemakeNextSEXP]:ube: error: Assert has been violated at '/set/mars_patch/builds.intel-S2/build.0422/intel-S2/lang/ube/opt/src/cfg.c 9238'.
cc: ube failed for saveload.c


In the R admin document, people said that:
"R has been built successfully on Solaris 10 (both Sparc and �x86�) using gcc 3/g77,
gcc 4/gfortran and the (zero cost) Sun Studio 11/12 compilers."

i don't know how they did, but i'm using this environment to compile (every missing lib comes from Blastwave):
#!/bin/bash
PATH=/usr/local/wrapper/bin:/opt/studio12/SUNWspro/bin:/opt/SUNWhpc/bin:/usr/ccs/bin:/opt/csw/bin:/usr/bin; export PATH

# parametres donnes dans le R-admin, annexe $C.4.1
CC="cc -xc99"
export CC
CPPFLAGS=-I/opt/csw/include
export CPPFLAGS
CFLAGS="-O -xlibmieee"
export CFLAGS
F77=f95
export F77
#FFLAGS=-O4
FFLAGS="-O5 -libmil -nofstore"
export FFLAGS
CXX=CC
export CXX
#CXXFLAGS=-O
CXXFLAGS="-xO5 -xlibmil -nofstore"
export CXXFLAGS
FC=f95
export FC
FCFLAGS=$FFLAGS
export FCFLAGS
LDFLAGS=-L/opt/csw/lib
export LDFLAGS
SHLIB_CXXLDFLAGS="-G -lCstd"
export SHLIB_CXXLDFLAGS
FLAGS="-xO5 -xc99 -xlibmieee -xlibmil -nofstore"
export FLAGS
SAFE_FFLAGS="-O5 -libmil -fstore"
export SAFE_FFLAGS

./configure --prefix=$HOME/R-2.6.1_ss12 \
-with-blas=sunperf --with-lapack \
--with-tcl-config=/opt/csw/lib/tclConfig.sh \
--with-tk-config=/opt/csw/lib/tkConfig.sh

make

Any chance to have R compiled with SS12?

Thanks in advance for help,

gerard