CC libm/tanl.os
  CC libm/tgammal.os
  CC libm/truncl.os
  CC libutil/forkpty.os
  CC libutil/login.os
  CC libutil/openpty.os
In file included from <command-line>:
./include/libc-symbols.h:426:25: warning: '__EI_openpty' specifies less restrictive attribute than its target 'openpty': 'nothrow' [-Wmissing-attributes]
  426 |  extern __typeof (name) __EI_##name __attribute__((alias (__hidden_asmname1 (,#local))))
      |                         ^~~~~
./include/libc-symbols.h:429:29: note: in expansion of macro '__hidden_ver1'
  429 | #  define hidden_def(name)  __hidden_ver1(__GI_##name, name, name);
      |                             ^~~~~~~~~~~~~
./include/libc-symbols.h:587:35: note: in expansion of macro 'hidden_def'
  587 | # define libutil_hidden_def(name) hidden_def (name)
      |                                   ^~~~~~~~~~
libutil/openpty.c:155:1: note: in expansion of macro 'libutil_hidden_def'
  155 | libutil_hidden_def(openpty)
      | ^~~~~~~~~~~~~~~~~~
libutil/openpty.c:88:1: note: '__EI_openpty' target declared here
   88 | openpty (int *amaster, int *aslave, char *name, struct termios *termp,
      | ^~~~~~~
  CC libutil/logwtmp.os
  CC libutil/logout.os
  CC libutil/login_tty.os
In file included from <command-line>:
./include/libc-symbols.h:426:25: warning: '__EI_login_tty' specifies less restrictive attribute than its target 'login_tty': 'nothrow' [-Wmissing-attributes]
  426 |  extern __typeof (name) __EI_##name __attribute__((alias (__hidden_asmname1 (,#local))))
      |                         ^~~~~
./include/libc-symbols.h:429:29: note: in expansion of macro '__hidden_ver1'
  429 | #  define hidden_def(name)  __hidden_ver1(__GI_##name, name, name);
      |                             ^~~~~~~~~~~~~
./include/libc-symbols.h:587:35: note: in expansion of macro 'hidden_def'
  587 | # define libutil_hidden_def(name) hidden_def (name)
      |                                   ^~~~~~~~~~
libutil/login_tty.c:70:1: note: in expansion of macro 'libutil_hidden_def'
   70 | libutil_hidden_def(login_tty)
      | ^~~~~~~~~~~~~~~~~~
libutil/login_tty.c:39:5: note: '__EI_login_tty' target declared here
   39 | int login_tty(int fd)
      |     ^~~~~~~~~
  CC libcrypt/crypt.os
  CC libcrypt/des.os
  CC libcrypt/md5.os
  CC libcrypt/sha256.os
  CC libcrypt/sha256-crypt.os
In file included from ./include/stdlib.h:518,
                 from libcrypt/sha256-crypt.c:23:
libcrypt/sha256-crypt.c: In function '__sha256_crypt_r':
./include/alloca.h:35:23: warning: 'alloca' bound is unknown [-Walloca-larger-than=]
   35 | # define alloca(size) __builtin_alloca (size)
      |                       ^~~~~~~~~~~~~~~~~~~~~~~
libcrypt/sha256-crypt.c:185:18: note: in expansion of macro 'alloca'
  185 |   cp = p_bytes = alloca (key_len);
      |                  ^~~~~~
  CC libcrypt/sha512.os
  CC libcrypt/sha512-crypt.os
In file included from ./include/stdlib.h:518,
                 from libcrypt/sha512-crypt.c:23:
libcrypt/sha512-crypt.c: In function '__sha512_crypt_r':
./include/alloca.h:35:23: warning: 'alloca' bound is unknown [-Walloca-larger-than=]
   35 | # define alloca(size) __builtin_alloca (size)
      |                       ^~~~~~~~~~~~~~~~~~~~~~~
libcrypt/sha512-crypt.c:186:18: note: in expansion of macro 'alloca'
  186 |   cp = p_bytes = alloca (key_len);
      |                  ^~~~~~
/usr/bin/gcc -pthread -shared -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,-rpath,/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,--enable-new-dtags -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,-rpath,/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -O2 -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include build/temp.linux-x86_64-2.7/src/lxml/objectify.o -L/tmp/instance-1/output-1/per-package/host-libxml2/host/lib -L/tmp/instance-1/output-1/per-package/host-libxslt/host/lib -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -lxslt -lexslt -lxml2 -lrt -lz -lm -lpython2.7 -o build/lib.linux-x86_64-2.7/lxml/objectify.so
  CC libpthread/nptl/pthread_atfork.os
building 'lxml.builder' extension
/usr/bin/gcc -fno-strict-aliasing -O2 -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -O2 -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -fPIC -DCYTHON_CLINE_IN_TRACEBACK=0 -I/tmp/instance-1/output-1/per-package/host-libxml2/host/include/libxml2 -I/tmp/instance-1/output-1/per-package/host-libxslt/host/include -Isrc -Isrc/lxml/includes -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include/python2.7 -c src/lxml/builder.c -o build/temp.linux-x86_64-2.7/src/lxml/builder.o -w
  CC libpthread/nptl/sysdeps/unix/sysv/linux/arm/pthread_once.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/pthread_attr_getaffinity.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/pthread_getaffinity.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/pthread_setaffinity.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/pthread_getcpuclockid.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/pthread_kill.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/pthread_yield.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/sem_post.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/sem_timedwait.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/sem_trywait.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/sem_wait.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/pthread_sigqueue.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/lowlevellock.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/lowlevelrobustlock.os
  CC libpthread/nptl/sysdeps/arm/pthread_spin_lock.os
libpthread/nptl/sysdeps/arm/pthread_spin_lock.c: In function 'pthread_spin_lock':
libpthread/nptl/sysdeps/arm/pthread_spin_lock.c:29:1: warning: optimization may eliminate reads and/or writes to register variables [-Wvolatile-register-var]
   29 | pthread_spin_lock (pthread_spinlock_t *lock)
      | ^~~~~~~~~~~~~~~~~
libpthread/nptl/sysdeps/arm/pthread_spin_lock.c:29:1: warning: optimization may eliminate reads and/or writes to register variables [-Wvolatile-register-var]
libpthread/nptl/sysdeps/arm/pthread_spin_lock.c:29:1: warning: optimization may eliminate reads and/or writes to register variables [-Wvolatile-register-var]
libpthread/nptl/sysdeps/arm/pthread_spin_lock.c:29:1: warning: optimization may eliminate reads and/or writes to register variables [-Wvolatile-register-var]
  CC libpthread/nptl/sysdeps/arm/pthread_spin_trylock.os
libpthread/nptl/sysdeps/arm/pthread_spin_trylock.c: In function 'pthread_spin_trylock':
libpthread/nptl/sysdeps/arm/pthread_spin_trylock.c:24:1: warning: optimization may eliminate reads and/or writes to register variables [-Wvolatile-register-var]
   24 | pthread_spin_trylock (pthread_spinlock_t *lock)
      | ^~~~~~~~~~~~~~~~~~~~
libpthread/nptl/sysdeps/arm/pthread_spin_trylock.c:24:1: warning: optimization may eliminate reads and/or writes to register variables [-Wvolatile-register-var]
libpthread/nptl/sysdeps/arm/pthread_spin_trylock.c:24:1: warning: optimization may eliminate reads and/or writes to register variables [-Wvolatile-register-var]
libpthread/nptl/sysdeps/arm/pthread_spin_trylock.c:24:1: warning: optimization may eliminate reads and/or writes to register variables [-Wvolatile-register-var]
  CC libpthread/nptl/sysdeps/pthread/pthread_barrier_destroy.os
  CC libpthread/nptl/sysdeps/pthread/pthread_barrier_init.os
  CC libpthread/nptl/sysdeps/pthread/pthread_barrier_wait.os
  CC libpthread/nptl/sysdeps/pthread/pthread_cond_broadcast.os
  CC libpthread/nptl/sysdeps/pthread/pthread_cond_signal.os
  CC libpthread/nptl/sysdeps/pthread/pthread_cond_timedwait.os
  CC libpthread/nptl/sysdeps/pthread/pthread_cond_wait.os
  CC libpthread/nptl/sysdeps/pthread/pthread_rwlock_rdlock.os
  CC libpthread/nptl/sysdeps/pthread/pthread_rwlock_timedrdlock.os
  CC libpthread/nptl/sysdeps/pthread/pthread_rwlock_timedwrlock.os
  CC libpthread/nptl/sysdeps/pthread/pthread_rwlock_unlock.os
  CC libpthread/nptl/sysdeps/pthread/pthread_rwlock_wrlock.os
  CC libpthread/nptl/sysdeps/pthread/pthread_sigmask.os
  CC libpthread/nptl/sysdeps/pthread/pthread_spin_destroy.os
  CC libpthread/nptl/sysdeps/pthread/pthread_spin_init.os
  CC libpthread/nptl/sysdeps/pthread/pthread_spin_unlock.os
  CC libpthread/nptl/sysdeps/pthread/pt-sigaction.os
  CC libpthread/nptl/sysdeps/pthread/tpp.os
  CC libpthread/nptl/cancellation.os
/usr/bin/gcc -pthread -shared -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,-rpath,/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,--enable-new-dtags -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,-rpath,/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -O2 -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include build/temp.linux-x86_64-2.7/src/lxml/builder.o -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -lpython2.7 -o build/lib.linux-x86_64-2.7/lxml/builder.so
building 'lxml._elementpath' extension
/usr/bin/gcc -fno-strict-aliasing -O2 -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -O2 -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -fPIC -DCYTHON_CLINE_IN_TRACEBACK=0 -I/tmp/instance-1/output-1/per-package/host-libxml2/host/include/libxml2 -I/tmp/instance-1/output-1/per-package/host-libxslt/host/include -Isrc -Isrc/lxml/includes -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include/python2.7 -c src/lxml/_elementpath.c -o build/temp.linux-x86_64-2.7/src/lxml/_elementpath.o -w
  CC libpthread/nptl/sem_close.os
  CC libpthread/nptl/pthread_mutexattr_getpshared.os
  CC libpthread/nptl/pthread_attr_getstackaddr.os
  CC libpthread/nptl/pthread_mutexattr_setpshared.os
  CC libpthread/nptl/pthread_testcancel.os
  CC libpthread/nptl/pthread_attr_setstackaddr.os
  CC libpthread/nptl/pthread_barrierattr_getpshared.os
  CC libpthread/nptl/errno_location.os
  CC libpthread/nptl/pthread_mutexattr_getrobust.os
  CC libpthread/nptl/pthread_setresgid.os
  CC libpthread/nptl/pthread_mutexattr_gettype.os
In file included from <command-line>:
libpthread/nptl/pthread_mutexattr_gettype.c:35:40: warning: 'pthread_mutexattr_getkind_np' specifies less restrictive attribute than its target 'pthread_mutexattr_gettype': 'nothrow' [-Wmissing-attributes]
   35 | weak_alias (pthread_mutexattr_gettype, pthread_mutexattr_getkind_np)
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/libc-symbols.h:185:26: note: in definition of macro '_weak_alias'
  185 |   extern __typeof (name) aliasname __attribute__ ((weak, alias (#name)));
      |                          ^~~~~~~~~
libpthread/nptl/pthread_mutexattr_gettype.c:35:1: note: in expansion of macro 'weak_alias'
   35 | weak_alias (pthread_mutexattr_gettype, pthread_mutexattr_getkind_np)
      | ^~~~~~~~~~
libpthread/nptl/pthread_mutexattr_gettype.c:23:1: note: 'pthread_mutexattr_getkind_np' target declared here
   23 | pthread_mutexattr_gettype (
      | ^~~~~~~~~~~~~~~~~~~~~~~~~
  CC libpthread/nptl/pthread_setreuid.os
  CC libpthread/nptl/pthread_setcancelstate.os
  CC libpthread/nptl/pthread_mutexattr_settype.os
  CC libpthread/nptl/pthread_timedjoin.os
  CC libpthread/nptl/pthread_mutex_lock.os
  CC libpthread/nptl/pthread_seteuid.os
  CC libpthread/nptl/pthread_create.os
In file included from libpthread/nptl/pthread_create.c:48:
libpthread/nptl/allocatestack.c: In function 'allocate_stack':
libpthread/nptl/allocatestack.c:602:6: warning: label 'mprot_error' defined but not used [-Wunused-label]
  602 |      mprot_error:
      |      ^~~~~~~~~~~
libpthread/nptl/allocatestack.c: In function 'setxid_signal_thread':
libpthread/nptl/allocatestack.c:934:1: warning: optimization may eliminate reads and/or writes to register variables [-Wvolatile-register-var]
  934 | setxid_signal_thread (struct xid_command *cmdp, struct pthread *t)
      | ^~~~~~~~~~~~~~~~~~~~
libpthread/nptl/allocatestack.c:934:1: warning: optimization may eliminate reads and/or writes to register variables [-Wvolatile-register-var]
libpthread/nptl/allocatestack.c:934:1: warning: optimization may eliminate reads and/or writes to register variables [-Wvolatile-register-var]
libpthread/nptl/allocatestack.c:934:1: warning: optimization may eliminate reads and/or writes to register variables [-Wvolatile-register-var]
  CC libpthread/nptl/pthread_detach.os
  CC libpthread/nptl/pt-cleanup.os
  CC libpthread/nptl/init.os
libpthread/nptl/init.c: In function 'sighandler_setxid':
libpthread/nptl/init.c:115:1: warning: optimization may eliminate reads and/or writes to register variables [-Wvolatile-register-var]
  115 | sighandler_setxid (int sig, siginfo_t *si, void *ctx)
      | ^~~~~~~~~~~~~~~~~
libpthread/nptl/init.c:115:1: warning: optimization may eliminate reads and/or writes to register variables [-Wvolatile-register-var]
libpthread/nptl/init.c:115:1: warning: optimization may eliminate reads and/or writes to register variables [-Wvolatile-register-var]
libpthread/nptl/init.c:115:1: warning: optimization may eliminate reads and/or writes to register variables [-Wvolatile-register-var]
  CC libpthread/nptl/pthread_barrierattr_init.os
  CC libpthread/nptl/pthread_setresuid.os
  CC libpthread/nptl/pthread_mutex_unlock.os
  CC libpthread/nptl/pthread_mutexattr_setrobust.os
  CC libpthread/nptl/cleanup_defer.os
  CC libpthread/nptl/pthread_mutex_timedlock.os
  CC libpthread/nptl/events.os
  CC libpthread/nptl/cleanup.os
  CC libpthread/nptl/pthread_mutexattr_setprotocol.os
  CC libpthread/nptl/pthread_attr_getschedpolicy.os
  CC libpthread/nptl/pthread_tryjoin.os
  CC libpthread/nptl/pthread_barrierattr_destroy.os
  CC libpthread/nptl/pthread_attr_setschedpolicy.os
  CC libpthread/nptl/pthread_rwlockattr_getkind_np.os
  CC libpthread/nptl/pthread_equal.os
  CC libpthread/nptl/pthread_attr_setguardsize.os
  CC libpthread/nptl/pthread_mutex_consistent.os
  CC libpthread/nptl/pthread_attr_getstacksize.os
  CC libpthread/nptl/pthread_mutex_trylock.os
  CC libpthread/nptl/herrno.os
  CC libpthread/nptl/pthread_attr_setstacksize.os
  CC libpthread/nptl/pthread_rwlockattr_setkind_np.os
  CC libpthread/nptl/pthread_attr_getstack.os
  CC libpthread/nptl/pthread_attr_getdetachstate.os
  CC libpthread/nptl/pthread_cancel.os
  CC libpthread/nptl/pthread_getschedparam.os
  CC libpthread/nptl/pthread_rwlock_destroy.os
  CC libpthread/nptl/pthread_rwlock_trywrlock.os
  CC libpthread/nptl/sem_unlink.os
  CC libpthread/nptl/pthread_rwlock_init.os
  CC libpthread/nptl/pthread_rwlockattr_destroy.os
  CC libpthread/nptl/pthread_attr_setdetachstate.os
  CC libpthread/nptl/pthread_condattr_setclock.os
  CC libpthread/nptl/pthread_key_create.os
  CC libpthread/nptl/pthread_rwlockattr_init.os
  CC libpthread/nptl/pthread_attr_destroy.os
  CC libpthread/nptl/pthread_mutex_destroy.os
  CC libpthread/nptl/pthread_mutex_getprioceiling.os
  CC libpthread/nptl/pthread_getspecific.os
  CC libpthread/nptl/pthread_rwlockattr_getpshared.os
  CC libpthread/nptl/pthread_exit.os
  CC libpthread/nptl/pthread_attr_init.os
  CC libpthread/nptl/pthread_setspecific.os
  CC libpthread/nptl/pthread_rwlockattr_setpshared.os
  CC libpthread/nptl/pthread_cond_init.os
  CC libpthread/nptl/pthread_attr_setstack.os
  CC libpthread/nptl/pthread_setconcurrency.os
  CC libpthread/nptl/sem_getvalue.os
  CC libpthread/nptl/pthread_setschedparam.os
  CC libpthread/nptl/pthread_setregid.os
  CC libpthread/nptl/pthread_attr_getguardsize.os
  CC libpthread/nptl/pthread_condattr_getclock.os
  CC libpthread/nptl/pthread_self.os
  CC libpthread/nptl/pthread_barrierattr_setpshared.os
  CC libpthread/nptl/pthread_setschedprio.os
  CC libpthread/nptl/pthread_getconcurrency.os
  CC libpthread/nptl/pthread_condattr_init.os
  CC libpthread/nptl/pthread_mutexattr_getprotocol.os
  CC libpthread/nptl/pthread_kill_other_threads.os
  CC libpthread/nptl/pthread_attr_getschedparam.os
  CC libpthread/nptl/pthread_condattr_getpshared.os
  CC libpthread/nptl/unwind.os
In file included from <command-line>:
./include/libc-symbols.h:426:25: warning: '__EI___pthread_unwind' specifies less restrictive attribute than its target '__pthread_unwind': 'noreturn' [-Wmissing-attributes]
  426 |  extern __typeof (name) __EI_##name __attribute__((alias (__hidden_asmname1 (,#local))))
      |                         ^~~~~
./include/libc-symbols.h:429:29: note: in expansion of macro '__hidden_ver1'
  429 | #  define hidden_def(name)  __hidden_ver1(__GI_##name, name, name);
      |                             ^~~~~~~~~~~~~
libpthread/nptl/unwind.c:168:1: note: in expansion of macro 'hidden_def'
  168 | hidden_def (__pthread_unwind)
      | ^~~~~~~~~~
libpthread/nptl/unwind.c:122:1: note: '__EI___pthread_unwind' target declared here
  122 | __pthread_unwind (__pthread_unwind_buf_t *buf)
      | ^~~~~~~~~~~~~~~~
In file included from <command-line>:
./include/libc-symbols.h:426:25: warning: '__EI___pthread_unwind_next' specifies less restrictive attribute than its target '__pthread_unwind_next': 'noreturn' [-Wmissing-attributes]
  426 |  extern __typeof (name) __EI_##name __attribute__((alias (__hidden_asmname1 (,#local))))
      |                         ^~~~~
./include/libc-symbols.h:429:29: note: in expansion of macro '__hidden_ver1'
  429 | #  define hidden_def(name)  __hidden_ver1(__GI_##name, name, name);
      |                             ^~~~~~~~~~~~~
libpthread/nptl/unwind.c:179:1: note: in expansion of macro 'hidden_def'
  179 | hidden_def (__pthread_unwind_next)
      | ^~~~~~~~~~
libpthread/nptl/unwind.c:173:1: note: '__EI___pthread_unwind_next' target declared here
  173 | __pthread_unwind_next (__pthread_unwind_buf_t *buf)
      | ^~~~~~~~~~~~~~~~~~~~~
  CC libpthread/nptl/vars.os
  CC libpthread/nptl/pthread_condattr_setpshared.os
  CC libpthread/nptl/pthread_cond_destroy.os
  CC libpthread/nptl/sem_destroy.os
  CC libpthread/nptl/pthread_mutexattr_getprioceiling.os
  CC libpthread/nptl/pthread_attr_getinheritsched.os
  CC libpthread/nptl/pthread_attr_setschedparam.os
  CC libpthread/nptl/pthread_setegid.os
  CC libpthread/nptl/sem_init.os
  CC libpthread/nptl/pthread_attr_getscope.os
  CC libpthread/nptl/pthread_mutexattr_setprioceiling.os
  CC libpthread/nptl/pthread_attr_setinheritsched.os
  CC libpthread/nptl/cleanup_routine.os
  CC libpthread/nptl/pthread_rwlock_tryrdlock.os
/usr/bin/gcc -pthread -shared -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,-rpath,/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,--enable-new-dtags -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,-rpath,/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -O2 -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include build/temp.linux-x86_64-2.7/src/lxml/_elementpath.o -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -lpython2.7 -o build/lib.linux-x86_64-2.7/lxml/_elementpath.so
building 'lxml.html.diff' extension
creating build/temp.linux-x86_64-2.7/src/lxml/html
/usr/bin/gcc -fno-strict-aliasing -O2 -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -O2 -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -fPIC -DCYTHON_CLINE_IN_TRACEBACK=0 -I/tmp/instance-1/output-1/per-package/host-libxml2/host/include/libxml2 -I/tmp/instance-1/output-1/per-package/host-libxslt/host/include -Isrc -Isrc/lxml/includes -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include/python2.7 -c src/lxml/html/diff.c -o build/temp.linux-x86_64-2.7/src/lxml/html/diff.o -w
  CC libpthread/nptl/pthread_attr_setscope.os
  CC libpthread/nptl/pthread_getname.os
  CC libpthread/nptl/pthread_getattr_np.os
  CC libpthread/nptl/pthread_mutex_setprioceiling.os
  CC libpthread/nptl/pthread_setname.os
  CC libpthread/nptl/pthread_mutex_init.os
  CC libpthread/nptl/pthread_key_delete.os
  CC libpthread/nptl/cleanup_defer_compat.os
  CC libpthread/nptl/pthread_join.os
  CC libpthread/nptl/cleanup_compat.os
  CC libpthread/nptl/pthread_mutexattr_destroy.os
  CC libpthread/nptl/pthread_setcanceltype.os
  CC libpthread/nptl/sem_open.os
  CC libpthread/nptl/pthread_mutexattr_init.os
  CC libpthread/nptl/pthread_condattr_destroy.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/mq_notify.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/timer_create.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/timer_delete.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/timer_getoverr.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/timer_gettime.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/timer_routines.os
  CC libpthread/nptl/sysdeps/unix/sysv/linux/timer_settime.os
  CC libpthread/nptl/sysdeps/pthread/librt-cancellation.os
  CC librt/mq_close.os
  CC librt/spawn_faction_init.os
  CC librt/mq_receive.os
  CC librt/spawn_faction_addclose.os
  CC librt/spawn_faction_adddup2.os
  CC librt/spawn_faction_addopen.os
  CC librt/mq_timedreceive.os
  CC librt/clock_gettime.os
  CC librt/shm.os
  CC librt/clock_getcpuclockid.os
  CC librt/mq_getsetattr.os
In file included from <command-line>:
./include/libc-symbols.h:426:25: warning: '__EI_mq_setattr' specifies less restrictive attribute than its target 'mq_setattr': 'nothrow' [-Wmissing-attributes]
  426 |  extern __typeof (name) __EI_##name __attribute__((alias (__hidden_asmname1 (,#local))))
      |                         ^~~~~
./include/libc-symbols.h:429:29: note: in expansion of macro '__hidden_ver1'
  429 | #  define hidden_def(name)  __hidden_ver1(__GI_##name, name, name);
      |                             ^~~~~~~~~~~~~
./include/libc-symbols.h:551:33: note: in expansion of macro 'hidden_def'
  551 | # define librt_hidden_def(name) hidden_def (name)
      |                                 ^~~~~~~~~~
librt/mq_getsetattr.c:28:1: note: in expansion of macro 'librt_hidden_def'
   28 | librt_hidden_def(mq_setattr)
      | ^~~~~~~~~~~~~~~~
librt/mq_getsetattr.c:22:5: note: '__EI_mq_setattr' target declared here
   22 | int mq_setattr(mqd_t mqdes, const struct mq_attr *mqstat,
      |     ^~~~~~~~~~
  CC librt/spawn.os
  CC librt/clock_nanosleep.os
  CC librt/dso_handle.os
  CC librt/mq_timedsend.os
  CC librt/mq_open.os
  CC librt/mq_unlink.os
  CC librt/mq_send.os
  CC libiconv/iconv.os
libiconv/iconv.c:103:47: warning: missing braces around initializer [-Wmissing-braces]
  103 | static const unsigned short jis0208[84][94] = {
      |                                               ^
  104 | #include "jis0208.h"
  105 | };
      | }
libiconv/iconv.c: In function 'combine_to_from':
libiconv/iconv.c:145:9: warning: returning 'void *' from a function with return type 'iconv_t' {aka 'long int'} makes integer from pointer without a cast [-Wint-conversion]
  145 |  return (void *)(f<<16 | t<<1 | 1);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~
libiconv/iconv.c: In function 'get_32':
libiconv/iconv.c:202:13: warning: suggest parentheses around '+' inside '<<' [-Wparentheses]
  202 |  return s[e]+0U<<24 | s[e^1]<<16 | s[e^2]<<8 | s[e^3];
      |         ~~~~^~~
libiconv/iconv.c: In function 'utf8dec_wchar':
libiconv/iconv.c:307:27: warning: pointer targets in passing argument 1 of 'utf8seq_is_overlong' differ in signedness [-Wpointer-sign]
  307 |   if (utf8seq_is_overlong(in, n) ||
      |                           ^~
      |                           |
      |                           unsigned char *
libiconv/iconv.c:245:45: note: expected 'char *' but argument is of type 'unsigned char *'
  245 | static inline int utf8seq_is_overlong(char *s, int n)
      |                                       ~~~~~~^
libiconv/iconv.c:308:25: warning: pointer targets in passing argument 1 of 'utf8seq_is_surrogate' differ in signedness [-Wpointer-sign]
  308 |    utf8seq_is_surrogate(in, n) ||
      |                         ^~
      |                         |
      |                         unsigned char *
libiconv/iconv.c:271:46: note: expected 'char *' but argument is of type 'unsigned char *'
  271 | static inline int utf8seq_is_surrogate(char *s, int n)
      |                                        ~~~~~~^
libiconv/iconv.c:309:23: warning: pointer targets in passing argument 1 of 'utf8seq_is_illegal' differ in signedness [-Wpointer-sign]
  309 |    utf8seq_is_illegal(in, n))
      |                       ^~
      |                       |
      |                       unsigned char *
libiconv/iconv.c:276:44: note: expected 'char *' but argument is of type 'unsigned char *'
  276 | static inline int utf8seq_is_illegal(char *s, int n)
      |                                      ~~~~~~^
libiconv/iconv.c: In function 'legacy_map':
libiconv/iconv.c:334:41: warning: suggest parentheses around '-' inside '<<' [-Wparentheses]
  334 |  x = map[x*5/4]>>2*x%8 | map[x*5/4+1]<<8-2*x%8 & 1023;
      |                                        ~^~~~~~
libiconv/iconv.c:334:48: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
  334 |  x = map[x*5/4]>>2*x%8 | map[x*5/4+1]<<8-2*x%8 & 1023;
      |                          ~~~~~~~~~~~~~~~~~~~~~~^~~~~~
libiconv/iconv.c: In function 'iconv':
libiconv/iconv.c:385:26: warning: pointer targets in passing argument 2 of 'utf8dec_wchar' differ in signedness [-Wpointer-sign]
  385 |    l = utf8dec_wchar(&c, *in, *inb);
      |                          ^~~
      |                          |
      |                          char *
libiconv/iconv.c:282:60: note: expected 'unsigned char *' but argument is of type 'char *'
  282 | static inline int utf8dec_wchar(wchar_t *c, unsigned char *in, size_t inb)
      |                                             ~~~~~~~~~~~~~~~^~
  CC libintl/libintl.os
libintl/libintl.c:81:13: warning: function declaration isn't a prototype [-Wstrict-prototypes]
   81 | const char *_nl_expand_alias () { return NULL; }
      |             ^~~~~~~~~~~~~~~~
  MKDIR lib
  AR cr lib/libc.a
  STRIP -x -R .note -R .comment lib/libc.a
  AS lib/crt1.o
  AS lib/crti.o
  AS lib/crtn.o
make[1]: Leaving directory '/tmp/instance-1/output-1/build/uclibc-1.0.35'
/usr/bin/make  -C /tmp/instance-1/output-1/build/uclibc-1.0.35/utils PREFIX=/tmp/instance-1/output-1/per-package/uclibc/host HOSTCC="/usr/bin/gcc" hostutils
make[1]: Entering directory '/tmp/instance-1/output-1/build/uclibc-1.0.35/utils'
  HOSTCC utils/getconf.host
  HOSTCC utils/iconv.host
  HOSTCC utils/msgfmt.host
  HOSTCC utils/msgmerge.host
make[1]: Leaving directory '/tmp/instance-1/output-1/build/uclibc-1.0.35/utils'
>>> uclibc 1.0.35 Installing to staging directory
/usr/bin/make -j1 -C /tmp/instance-1/output-1/build/uclibc-1.0.35 ARCH="arm" CROSS_COMPILE="/tmp/instance-1/output-1/per-package/uclibc/host/bin/arm-buildroot-linux-uclibcgnueabi-" UCLIBC_EXTRA_CFLAGS="" HOSTCC="/usr/bin/gcc" PREFIX=/tmp/instance-1/output-1/per-package/uclibc/host/arm-buildroot-linux-uclibcgnueabi/sysroot DEVEL_PREFIX=/usr/ RUNTIME_PREFIX=/ install_runtime install_dev
make[1]: Entering directory '/tmp/instance-1/buildroot'
make[1]: warning: -j1 forced in submake: resetting jobserver mode.
make[2]: Nothing to be done for 'locale_headers'.
  HOSTCC extra/scripts/unifdef
  GEN include/generated/unifdef_config.h
  INSTALL include -> /tmp/instance-1/output-1/per-package/uclibc/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include
install -m 644 ./lib/crt1.o ./lib/crti.o ./lib/crtn.o   /tmp/instance-1/output-1/per-package/uclibc/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib//
rm -f ./lib/libdl.a
/tmp/instance-1/output-1/per-package/uclibc/host/bin/arm-buildroot-linux-uclibcgnueabi-ar rc ./lib/libdl.a
rm -f ./lib/libnsl.a
/tmp/instance-1/output-1/per-package/uclibc/host/bin/arm-buildroot-linux-uclibcgnueabi-ar rc ./lib/libnsl.a
rm -f ./lib/libresolv.a
/tmp/instance-1/output-1/per-package/uclibc/host/bin/arm-buildroot-linux-uclibcgnueabi-ar rc ./lib/libresolv.a
rm -f ./lib/libm.a
/tmp/instance-1/output-1/per-package/uclibc/host/bin/arm-buildroot-linux-uclibcgnueabi-ar rc ./lib/libm.a
rm -f ./lib/libpthread.a
/tmp/instance-1/output-1/per-package/uclibc/host/bin/arm-buildroot-linux-uclibcgnueabi-ar rc ./lib/libpthread.a
rm -f ./lib/librt.a
/tmp/instance-1/output-1/per-package/uclibc/host/bin/arm-buildroot-linux-uclibcgnueabi-ar rc ./lib/librt.a
rm -f ./lib/libcrypt.a
/tmp/instance-1/output-1/per-package/uclibc/host/bin/arm-buildroot-linux-uclibcgnueabi-ar rc ./lib/libcrypt.a
rm -f ./lib/libutil.a
/tmp/instance-1/output-1/per-package/uclibc/host/bin/arm-buildroot-linux-uclibcgnueabi-ar rc ./lib/libutil.a
rm -f ./lib/libiconv.a
/tmp/instance-1/output-1/per-package/uclibc/host/bin/arm-buildroot-linux-uclibcgnueabi-ar rc ./lib/libiconv.a
rm -f ./lib/libintl.a
/tmp/instance-1/output-1/per-package/uclibc/host/bin/arm-buildroot-linux-uclibcgnueabi-ar rc ./lib/libintl.a
install -m 644 ./lib/*.a /tmp/instance-1/output-1/per-package/uclibc/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib//
make[1]: Leaving directory '/tmp/instance-1/output-1/build/uclibc-1.0.35'
>>> uclibc 1.0.35 Fixing libtool files
for la in $(find /tmp/instance-1/output-1/per-package/uclibc/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib* -name "*.la"); do \
	cp -a "${la}" "${la}.fixed" && \
	/bin/sed -i -e "s:/tmp/instance-1/output-1:@BASE_DIR@:g" \
		-e "s:/tmp/instance-1/output-1/per-package/uclibc/host/arm-buildroot-linux-uclibcgnueabi/sysroot:@STAGING_DIR@:g" \
		 \
		-e "s:\(['= ]\)/usr:\\1@STAGING_DIR@/usr:g" \
		-e "s:\(['= ]\)/lib:\\1@STAGING_DIR@/lib:g" \
		 \
		-e "s:@STAGING_DIR@:/tmp/instance-1/output-1/per-package/uclibc/host/arm-buildroot-linux-uclibcgnueabi/sysroot:g" \
		-e "s:@BASE_DIR@:/tmp/instance-1/output-1:g" \
		"${la}.fixed" && \
	if cmp -s "${la}" "${la}.fixed"; then \
		rm -f "${la}.fixed"; \
	else \
		mv "${la}.fixed" "${la}"; \
	fi || exit 1; \
done
>>> uclibc 1.0.35 Installing to target
/usr/bin/make -j1 -C /tmp/instance-1/output-1/build/uclibc-1.0.35 ARCH="arm" CROSS_COMPILE="/tmp/instance-1/output-1/per-package/uclibc/host/bin/arm-buildroot-linux-uclibcgnueabi-" UCLIBC_EXTRA_CFLAGS="" HOSTCC="/usr/bin/gcc" PREFIX=/tmp/instance-1/output-1/per-package/uclibc/target DEVEL_PREFIX=/usr/ RUNTIME_PREFIX=/ install_runtime
make[1]: Entering directory '/tmp/instance-1/buildroot'
make[1]: warning: -j1 forced in submake: resetting jobserver mode.
/usr/bin/gcc -pthread -shared -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,-rpath,/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,--enable-new-dtags -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,-rpath,/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -O2 -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include build/temp.linux-x86_64-2.7/src/lxml/html/diff.o -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -lpython2.7 -o build/lib.linux-x86_64-2.7/lxml/html/diff.so
building 'lxml.html.clean' extension
/usr/bin/gcc -fno-strict-aliasing -O2 -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -O2 -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -fPIC -DCYTHON_CLINE_IN_TRACEBACK=0 -I/tmp/instance-1/output-1/per-package/host-libxml2/host/include/libxml2 -I/tmp/instance-1/output-1/per-package/host-libxslt/host/include -Isrc -Isrc/lxml/includes -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include/python2.7 -c src/lxml/html/clean.c -o build/temp.linux-x86_64-2.7/src/lxml/html/clean.o -w
make[2]: Nothing to be done for 'locale_headers'.
make[1]: Leaving directory '/tmp/instance-1/output-1/build/uclibc-1.0.35'
/usr/bin/make -j1 -C /tmp/instance-1/output-1/build/uclibc-1.0.35 CC="/tmp/instance-1/output-1/per-package/uclibc/host/bin/arm-buildroot-linux-uclibcgnueabi-gcc" CPP="/tmp/instance-1/output-1/per-package/uclibc/host/bin/arm-buildroot-linux-uclibcgnueabi-cpp" LD="/tmp/instance-1/output-1/per-package/uclibc/host/bin/arm-buildroot-linux-uclibcgnueabi-ld" ARCH="arm" PREFIX=/tmp/instance-1/output-1/per-package/uclibc/target utils install_utils
make[1]: Entering directory '/tmp/instance-1/buildroot'
make[1]: warning: -j1 forced in submake: resetting jobserver mode.
make[2]: Nothing to be done for 'locale_headers'.
  CC utils/getconf
../utils/getconf.c: In function 'main':
../utils/getconf.c:1238:6: warning: statement will never be executed [-Wswitch-unreachable]
 1238 |      {
      |      ^
/tmp/instance-1/output-1/per-package/uclibc/host/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/9.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: ../lib/libc.a(__uClibc_main.os): in function `__uClibc_main':
__uClibc_main.c:(.text+0x548): undefined reference to `_dl_pagesize'
/tmp/instance-1/output-1/per-package/uclibc/host/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/9.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: ../lib/libc.a(libc-tls.os): in function `__libc_setup_tls':
libc-tls.c:(.text+0x244): undefined reference to `_dl_tls_static_size'
/tmp/instance-1/output-1/per-package/uclibc/host/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/9.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: ../lib/libc.a(libc-tls.os): in function `_dl_tls_setup':
libc-tls.c:(.text+0x2f4): undefined reference to `_dl_tls_static_size'
/tmp/instance-1/output-1/per-package/uclibc/host/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/9.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: ../lib/libc.a(dl-support.os): in function `_dl_aux_init':
dl-support.c:(.text+0xa4): undefined reference to `_dl_pagesize'
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile.in:114: ../utils/getconf] Error 1
make[1]: *** [Makefile.in:455: utils] Error 2
make[1]: Leaving directory '/tmp/instance-1/output-1/build/uclibc-1.0.35'
make: *** [package/pkg-generic.mk:341: /tmp/instance-1/output-1/build/uclibc-1.0.35/.stamp_target_installed] Error 2
make: *** Waiting for unfinished jobs....
/usr/bin/gcc -pthread -shared -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,-rpath,/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,--enable-new-dtags -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,-rpath,/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -O2 -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include build/temp.linux-x86_64-2.7/src/lxml/html/clean.o -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -lpython2.7 -o build/lib.linux-x86_64-2.7/lxml/html/clean.so
building 'lxml.sax' extension
/usr/bin/gcc -fno-strict-aliasing -O2 -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -O2 -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -fPIC -DCYTHON_CLINE_IN_TRACEBACK=0 -I/tmp/instance-1/output-1/per-package/host-libxml2/host/include/libxml2 -I/tmp/instance-1/output-1/per-package/host-libxslt/host/include -Isrc -Isrc/lxml/includes -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include/python2.7 -c src/lxml/sax.c -o build/temp.linux-x86_64-2.7/src/lxml/sax.o -w
/usr/bin/gcc -pthread -shared -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,-rpath,/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,--enable-new-dtags -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -Wl,-rpath,/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -O2 -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include -I/tmp/instance-1/output-1/per-package/host-python-lxml/host/include build/temp.linux-x86_64-2.7/src/lxml/sax.o -L/tmp/instance-1/output-1/per-package/host-python-lxml/host/lib -lpython2.7 -o build/lib.linux-x86_64-2.7/lxml/sax.so
make: Leaving directory '/tmp/instance-1/buildroot'