+ gcc -fno-defer-pop -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -fPIC -c -I /byterun -o src/utils/cdk/zlibstubs.o -g -O2     -pthread   -pthread  -I'/usr/lib/ocaml/3.09.2' 'src/utils/cdk/zlibstubs.c'
src/utils/cdk/zlibstubs.c: In function ‘camlzip_bzlibversion’:
src/utils/cdk/zlibstubs.c:384: warning: unused variable ‘caml__frame’
src/utils/cdk/zlibstubs.c: At top level:
src/utils/cdk/zlibstubs.c:186: warning: ‘camlzip_bzerror_exn’ defined but not used
src/utils/cdk/zlibstubs.c: In function ‘camlzip_inflate’:
src/utils/cdk/zlibstubs.c:159: internal compiler error: Erreur de segmentation
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
For Debian GNU/Linux specific bug reporting instructions,
see <URL:file:///usr/share/doc/gcc-4.1/README.Bugs>.
The bug is not reproducible, so it is likely a hardware or OS problem.
make: *** [src/utils/cdk/zlibstubs.o] Erreur 2