>>> Unpacking source...
>>> Unpacking piler-1.0.tar.gz to /var/tmp/portage/sci-biology/piler-1.0/work
>>> Source unpacked in /var/tmp/portage/sci-biology/piler-1.0/work
>>> Preparing source in /var/tmp/portage/sci-biology/piler-1.0/work ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sci-biology/piler-1.0/work ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/sci-biology/piler-1.0/work ...
make -j14 GPP=i686-pc-linux-gnu-g++ 'CFLAGS=-O2 -pipe' 
i686-pc-linux-gnu-g++ -c -O2 -pipe  annot.cpp -o annot.o
i686-pc-linux-gnu-g++ -c -O2 -pipe  annotedge.cpp -o annotedge.o
i686-pc-linux-gnu-g++ -c -O2 -pipe  cons.cpp -o cons.o
i686-pc-linux-gnu-g++ -c -O2 -pipe  contigs.cpp -o contigs.o
i686-pc-linux-gnu-g++ -c -O2 -pipe  findcc.cpp -o findcc.o
i686-pc-linux-gnu-g++ -c -O2 -pipe  gff.cpp -o gff.o
i686-pc-linux-gnu-g++ -c -O2 -pipe  gff2.cpp -o gff2.o
i686-pc-linux-gnu-g++ -c -O2 -pipe  gffset.cpp -o gffset.o
i686-pc-linux-gnu-g++ -c -O2 -pipe  glix.cpp -o glix.o
i686-pc-linux-gnu-g++ -c -O2 -pipe  hash.cpp -o hash.o
i686-pc-linux-gnu-g++ -c -O2 -pipe  iix.cpp -o iix.o
gff.cpp: In function 'bool GetNextGFFRecord(FILE*, GFFRecord&)':
gff.cpp:73: error: invalid conversion from 'const char*' to 'char*'
make: *** [gff.o] Error 1
make: *** Waiting for unfinished jobs....
 * 
 * ERROR: sci-biology/piler-1.0 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_compile
 *             environment, line  990:  Called die
 * The specific snippet of code:
 *       emake GPP="$(tc-getCXX)" CFLAGS="${CXXFLAGS}" || die
 *  The die message:
 *   (no error message)
 * 
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/log/portage/sci-biology/piler-1.0:20090729-200225.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sci-biology/piler-1.0/temp/environment'.
 *