bind-9.12.2-P2 fails to compile with baffling undefined symbol issues

[Michał Kępień]

> /opt/developerstudio12.6/bin/c99 -mt -errfmt=error -erroff=%none
> -errshort=full -xstrconst -xildoff -m64 -xmemalign=8s -xnolibmil -Xc
> -xcode=pic32 -xregs=no%appl -xlibmieee -mc -ftrap=%none -xbuiltin=%none
> -xdebugformat=dwarf -xunroll=1 -xarch=sparc -I/usr/include/libxml2 -I
> /usr/local/include -KPIC  -o resolve \
> resolve.o ../irs/libirs.a ../dns/libdns.a  -lgss -lkrb5
> ../isccfg/libisccfg.a ../isc/libisc.a  -L/usr/local/lib -R/usr/local/lib
> -R/usr/local/lib -lcrypto -ldl -lnsl -lsocket -lscf -lrt -lpthread
> -L/usr/lib -R/usr/lib -lxml2 -lz -lpthread -lm -lsocket -lnsl
> -L/usr/local/lib -latomic
> Undefined                       first referenced
>  symbol                             in file
> _TG_atomic_fetch_add                ../dns/libdns.a(tsig.o)
> _TG_atomic_fetch_sub                ../dns/libdns.a(tsig.o)
> _TG_atomic_load                     ../dns/libdns.a(tsig.o)
> _TG_atomic_compare_exchange_strong  ../isc/libisc.a(rwlock.o)
> _TG_atomic_store                    ../isc/libisc.a(stats.o)
> ld: fatal: symbol referencing errors. No output written to resolve
> gmake[2]: *** [Makefile:464: resolve] Error 2
> gmake[2]: Leaving directory
> '/usr/local/build/bind-9.12.2-P2_SunOS5.10_sparc64vii+.001/lib/samples'
> gmake[1]: *** [Makefile:82: subdirs] Error 1
> gmake[1]: Leaving directory
> '/usr/local/build/bind-9.12.2-P2_SunOS5.10_sparc64vii+.001/lib'
> gmake: *** [Makefile:88: subdirs] Error 1

This looks like an Oracle Developer Studio glitch related to C11 atomic
operations.  To fix it, try fiddling around with the -xatomic compiler
option [1] and/or the -std compiler option and/or the CC environment
variable.  To work around the problem, build BIND with --disable-atomic.
Note that atomic operations support is mandatory as of BIND 9.13.3.

[1] https://docs.oracle.com/cd/E60778_01/html/E60745/gqico.html

-- 
Best regards,
Michał Kępień