used-parameter -MT libpulse_la-core-util.lo -MD -MP -MF .deps/libpulse_la-core-util.Tpo -c pulsecore/core-util.c -fPIC -DPIC -o .libs/libpulse_la-core-util.o pulsecore/core-util.c: In function `pa_write': pulsecore/core-util.c:264: warning: implicit declaration of function `send' pulsecore/core-util.c: In function `pa_uid_in_group': pulsecore/core-util.c:699: error: `_SC_GETGR_R_SIZE_MAX' undeclared (first use in this function) pulsecore/core-util.c:699: error: (Each undeclared identifier is reported only once pulsecore/core-util.c:699: error: for each function it appears in.) pulsecore/core-util.c:702: error: `_SC_GETPW_R_SIZE_MAX' undeclared (first use in this function) pulsecore/core-util.c:712: warning: implicit declaration of function `getpwnam_r' pulsecore/core-util.c: In function `pa_get_gid_of_group': pulsecore/core-util.c:735: error: `_SC_GETGR_R_SIZE_MAX' undeclared (first use in this function) pulsecore/core-util.c: In function `pa_lock_fd': pulsecore/core-util.c:787: warning: declaration of `flock' shadows a global declaration /usr/include/fcntl.h:198: warning: shadowed declaration is here *** Error code 1