Make clean
Make debug

/home/asusp5qpro/bitmonero_R2/bitmonero/src/crypto/skein.c: In function ‘Init’:
/home/asusp5qpro/bitmonero_R2/bitmonero/src/crypto/skein.c:1944:5: warning: "SKEIN_256_NIST_MAX_HASH_BITS" is not defined [-Wundef]
 #if SKEIN_256_NIST_MAX_HASH_BITS
     ^
[ 53%] Building C object src/crypto/CMakeFiles/crypto.dir/slow-hash.c.o
/home/asusp5qpro/bitmonero_R2/bitmonero/src/crypto/slow-hash.c: In function ‘slow_hash_allocate_state’:
/home/asusp5qpro/bitmonero_R2/bitmonero/src/crypto/slow-hash.c:416:9: warning: unused variable ‘state’ [-Wunused-variable]
     int state = 0;
         ^
[ 55%] Building C object src/crypto/CMakeFiles/crypto.dir/tree-hash.c.o
Linking CXX static library libcrypto.a
make[3]: Leaving directory `/home/asusp5qpro/bitmonero_R2/bitmonero/build/debug'
[ 55%] Built target crypto
make[3]: Entering directory `/home/asusp5qpro/bitmonero_R2/bitmonero/build/debug'
Scanning dependencies of target common
make[3]: Leaving directory `/home/asusp5qpro/bitmonero_R2/bitmonero/build/debug'
make[3]: Entering directory `/home/asusp5qpro/bitmonero_R2/bitmonero/build/debug'
[ 56%] Building CXX object src/common/CMakeFiles/common.dir/base58.cpp.o
[ 58%] Building CXX object src/common/CMakeFiles/common.dir/command_line.cpp.o
[ 60%] Building CXX object src/common/CMakeFiles/common.dir/dns_utils.cpp.o
In file included from /usr/include/boost/thread/locks.hpp:10:0,
                 from /usr/include/boost/thread.hpp:21,
                 from /home/asusp5qpro/bitmonero_R2/bitmonero/contrib/epee/include/misc_log_ex.h:43,
                 from /home/asusp5qpro/bitmonero_R2/bitmonero/contrib/epee/include/include_base_utils.h:32,
                 from /home/asusp5qpro/bitmonero_R2/bitmonero/src/common/dns_utils.cpp:36:
/usr/include/boost/thread/lock_algorithms.hpp:341:3: internal compiler error: Segmentation fault
   }
   ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.9/README.Bugs> for instructions.
The bug is not reproducible, so it is likely a hardware or OS problem.
make[3]: *** [src/common/CMakeFiles/common.dir/dns_utils.cpp.o] Error 1
make[3]: Leaving directory `/home/asusp5qpro/bitmonero_R2/bitmonero/build/debug'
make[2]: *** [src/common/CMakeFiles/common.dir/all] Error 2
make[2]: Leaving directory `/home/asusp5qpro/bitmonero_R2/bitmonero/build/debug'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/home/asusp5qpro/bitmonero_R2/bitmonero/build/debug'
make: *** [debug] Error 2