[CC] chan_iax2.c -> chan_iax2.o
chan_iax2.c: In function 'complete_dpreply':
chan_iax2.c:5580: warning: ignoring return value of 'write', declared with attribute warn_unused_result
chan_iax2.c: In function 'find_cache':
chan_iax2.c:10117: warning: ignoring return value of 'write', declared with attribute warn_unused_result
In function 'open',
    inlined from 'try_firmware' at chan_iax2.c:1572:
/usr/include/bits/fcntl2.h:51: error: call to '__open_missing_mode' declared with attribute error: open with O_CREAT in second argument needs 3 arguments
In function 'memset',
    inlined from 'build_peer' at chan_iax2.c:9064:
/usr/include/bits/string3.h:82: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters
In function 'memset',
    inlined from '__auto_hangup' at chan_iax2.c:6158:
/usr/include/bits/string3.h:82: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters
In function 'memset',
    inlined from '__auth_reject' at chan_iax2.c:6108:
/usr/include/bits/string3.h:82: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters
In function 'memset',
    inlined from 'dp_lookup' at chan_iax2.c:6372:
/usr/include/bits/string3.h:82: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters
In function 'memset',
    inlined from 'iax2_dprequest' at chan_iax2.c:6188:
/usr/include/bits/string3.h:82: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters
In function 'memset',
    inlined from 'reg_source_db' at chan_iax2.c:5851:
/usr/include/bits/string3.h:82: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters
In function 'memset',
    inlined from 'set_config' at chan_iax2.c:9533:
/usr/include/bits/string3.h:82: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters
In function 'memset',
    inlined from 'set_config' at chan_iax2.c:9536:
/usr/include/bits/string3.h:82: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters
In function 'memset',
    inlined from 'realtime_peer' at chan_iax2.c:2753:
/usr/include/bits/string3.h:82: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters
In function 'memset',
    inlined from '__attempt_transmit' at chan_iax2.c:2073:
/usr/include/bits/string3.h:82: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters
In function 'memset',
    inlined from 'iax2_provision' at chan_iax2.c:8401:
/usr/include/bits/string3.h:82: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters
In function 'memset',
    inlined from 'iax2_provision' at chan_iax2.c:8418:
/usr/include/bits/string3.h:82: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters
In function 'memset',
    inlined from 'iax2_do_register' at chan_iax2.c:8375:
/usr/include/bits/string3.h:82: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters
make[1]: *** [chan_iax2.o] Error 1
make: *** [channels] Error 2