> Hi! > > Since this was committed (r272247), I've noticed a failure to build > glibc-2.29 for aarch64: > #'target_mem_ref' not supported by expression#'pmap_rmt.c: In function > 'clnt_broadcast': > pmap_rmt.c:298:19: error: may be used uninitialized in this function > [-Werror=maybe-uninitialized] > 298 | baddr.sin_addr = addrs[i]; > | ~~~~~~~~~~~~~~~^~~~~~~~~~ > > while compiling sunrpc/pmap_rmt.os
It is hard to tell w/o preprocessed source, but looking at https://github.com/lattera/glibc/blob/master/sunrpc/pmap_rmt.c addrs is initialized by getbroadcastnests which has early exit when getifaddrs fails leaving adds uninitialized. So this may be just an usual false positive of -Wmaybe-uninitialized caused by better optimization :) Honza > > Christophe > > > > > Honza
