In file included from ./gthr-default.h:1,
                 from ../../gcc-4.1.1/gcc/gthr.h:114,
                 from ../../gcc-4.1.1/gcc/unwind-dw2.c:42:
../../gcc-4.1.1/gcc/gthr-posix.h:43:21: error: pthread.h: No such file or directory
../../gcc-4.1.1/gcc/gthr-posix.h:44:20: error: unistd.h: No such file or directory
In file included from ./gthr-default.h:1,
                 from ../../gcc-4.1.1/gcc/gthr.h:114,
                 from ../../gcc-4.1.1/gcc/unwind-dw2.c:42:
../../gcc-4.1.1/gcc/gthr-posix.h:46: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__gthread_key_t'
../../gcc-4.1.1/gcc/gthr-posix.h:47: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__gthread_once_t'
../../gcc-4.1.1/gcc/gthr-posix.h:48: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__gthread_mutex_t'
../../gcc-4.1.1/gcc/gthr-posix.h:49: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__gthread_recursive_        mutex_t'
../../gcc-4.1.1/gcc/gthr-posix.h:88: error: 'pthread_once' undeclared here (not in a function)
../../gcc-4.1.1/gcc/gthr-posix.h:88: warning: type defaults to 'int' in declaration of '__gthrw_pthread_once'
../../gcc-4.1.1/gcc/gthr-posix.h:89: error: 'pthread_getspecific' undeclared here (not in a function)
../../gcc-4.1.1/gcc/gthr-posix.h:89: warning: type defaults to 'int' in declaration of '__gthrw_pthread_getspecific'
../../gcc-4.1.1/gcc/gthr-posix.h:90: error: 'pthread_setspecific' undeclared here (not in a function)
../../gcc-4.1.1/gcc/gthr-posix.h:90: warning: type defaults to 'int' in declaration of '__gthrw_pthread_setspecific'
../../gcc-4.1.1/gcc/gthr-posix.h:91: error: 'pthread_create' undeclared here (not in a function)
../../gcc-4.1.1/gcc/gthr-posix.h:91: warning: type defaults to 'int' in declaration of '__gthrw_pthread_create'
../../gcc-4.1.1/gcc/gthr-posix.h:92: error: 'pthread_cancel' undeclared here (not in a function)
../../gcc-4.1.1/gcc/gthr-posix.h:92: warning: type defaults to 'int' in declaration of '__gthrw_pthread_cancel'
../../gcc-4.1.1/gcc/gthr-posix.h:93: error: 'pthread_mutex_lock' undeclared here (not in a function)
../../gcc-4.1.1/gcc/gthr-posix.h:93: warning: type defaults to 'int' in declaration of '__gthrw_pthread_mutex_lock'
../../gcc-4.1.1/gcc/gthr-posix.h:94: error: 'pthread_mutex_trylock' undeclared here (not in a function)
../../gcc-4.1.1/gcc/gthr-posix.h:94: warning: type defaults to 'int' in declaration of '__gthrw_pthread_mutex_trylock'
../../gcc-4.1.1/gcc/gthr-posix.h:95: error: 'pthread_mutex_unlock' undeclared here (not in a function)
../../gcc-4.1.1/gcc/gthr-posix.h:95: warning: type defaults to 'int' in declaration of '__gthrw_pthread_mutex_unlock'
../../gcc-4.1.1/gcc/gthr-posix.h:96: error: 'pthread_mutex_init' undeclared here (not in a function)
../../gcc-4.1.1/gcc/gthr-posix.h:96: warning: type defaults to 'int' in declaration of '__gthrw_pthread_mutex_init'
../../gcc-4.1.1/gcc/gthr-posix.h:99: error: 'pthread_key_create' undeclared here (not in a function)
../../gcc-4.1.1/gcc/gthr-posix.h:99: warning: type defaults to 'int' in declaration of '__gthrw_pthread_key_create'
../../gcc-4.1.1/gcc/gthr-posix.h:100: error: 'pthread_key_delete' undeclared here (not in a function)
../../gcc-4.1.1/gcc/gthr-posix.h:100: warning: type defaults to 'int' in declaration of '__gthrw_pthread_key_delete'
../../gcc-4.1.1/gcc/gthr-posix.h:101: error: 'pthread_mutexattr_init' undeclared here (not in a function)
../../gcc-4.1.1/gcc/gthr-posix.h:101: warning: type defaults to 'int' in declaration of '__gthrw_pthread_mutexattr_init'
../../gcc-4.1.1/gcc/gthr-posix.h:102: error: 'pthread_mutexattr_settype' undeclared here (not in a function)
../../gcc-4.1.1/gcc/gthr-posix.h:102: warning: type defaults to 'int' in declaration of '__gthrw_pthread_mutexattr_setty         e'
../../gcc-4.1.1/gcc/gthr-posix.h:103: error: 'pthread_mutexattr_destroy' undeclared here (not in a function)
../../gcc-4.1.1/gcc/gthr-posix.h:103: warning: type defaults to 'int' in declaration of '__gthrw_pthread_mutexattr_destr         y'
../../gcc-4.1.1/gcc/gthr-posix.h:513: error: expected ')' before '*' token
../../gcc-4.1.1/gcc/gthr-posix.h:522: error: expected ')' before '*' token
../../gcc-4.1.1/gcc/gthr-posix.h:528: error: expected ')' before 'key'
../../gcc-4.1.1/gcc/gthr-posix.h:534: error: expected ')' before 'key'
../../gcc-4.1.1/gcc/gthr-posix.h:540: error: expected ')' before 'key'
../../gcc-4.1.1/gcc/gthr-posix.h:546: error: expected ')' before '*' token
../../gcc-4.1.1/gcc/gthr-posix.h:555: error: expected ')' before '*' token
../../gcc-4.1.1/gcc/gthr-posix.h:564: error: expected ')' before '*' token
../../gcc-4.1.1/gcc/gthr-posix.h:574: error: expected ')' before '*' token
../../gcc-4.1.1/gcc/gthr-posix.h:595: error: expected ')' before '*' token
../../gcc-4.1.1/gcc/gthr-posix.h:601: error: expected ')' before '*' token
../../gcc-4.1.1/gcc/gthr-posix.h:607: error: expected ')' before '*' token
make[3]: *** [libgcc/./unwind-dw2.o] Error 1
make[3]: Leaving directory `/home/xscale/build-tools/build-boot-gcc/gcc'
make[2]: *** [libgcc.a] Error 2
make[2]: Leaving directory `/home/xscale/build-tools/build-boot-gcc/gcc'
make[1]: *** [all-gcc] Error 2
make[1]: Leaving directory `/home/xscale/build-tools/build-boot-gcc'
make: *** [all] Error 2