The latest gnulib doc update for Solaris was for Solaris 11 2011-11, which according to Wikipedia [1] and the 'uname -a' output is Solaris 11.0. Quite a long time ago, and Solaris 11.3 is probably the final Solaris release [2]. Therefore let me update the gnulib doc.
Here are the diffs: http://git.savannah.gnu.org/gitweb/?p=gnulib.git;a=commitdiff;h=2464dbce67a0693b5fbe21cd5588bc1f21b8ff25 http://git.savannah.gnu.org/gitweb/?p=gnulib.git;a=commitdiff;h=d00ddf69fbd36a8159030682d6c1153448ff6f30 As usual, the interesting part is which bugs have been fixed in Solaris 11.3. Very few: $ fgrep -rl 'Solaris 11.0' doc/ | sort doc/glibc-functions/asprintf.texi doc/glibc-functions/getgrouplist.texi doc/glibc-functions/obstack_printf.texi doc/glibc-functions/obstack_vprintf.texi doc/glibc-functions/pthread_getname_np.texi doc/glibc-functions/pthread_setname_np.texi doc/glibc-functions/pthread_sigqueue.texi doc/glibc-functions/tdestroy.texi doc/glibc-functions/vasprintf.texi doc/posix-functions/fprintf.texi doc/posix-functions/log.texi doc/posix-functions/log10.texi doc/posix-functions/logb.texi doc/posix-functions/logbf.texi doc/posix-functions/logbl.texi doc/posix-functions/printf.texi doc/posix-functions/signbit.texi doc/posix-functions/snprintf.texi doc/posix-functions/sprintf.texi doc/posix-functions/strncat.texi doc/posix-functions/strtod.texi doc/posix-functions/vfprintf.texi doc/posix-functions/vprintf.texi doc/posix-functions/vsnprintf.texi doc/posix-functions/vsprintf.texi doc/posix-headers/stddef.texi [1] https://en.wikipedia.org/wiki/Solaris_(operating_system)#Version_history [2] https://www.theregister.co.uk/2017/09/04/oracle_layoffs_solaris_sparc_teams/