gmake  check-recursive
gmake[1]: Entering directory '/export/home/buildbot-unstable10s/slave/gawk-solaris10-sparc/build'
Making check in support
gmake[2]: Entering directory '/export/home/buildbot-unstable10s/slave/gawk-solaris10-sparc/build/support'
gmake[2]: Nothing to be done for 'check'.
gmake[2]: Leaving directory '/export/home/buildbot-unstable10s/slave/gawk-solaris10-sparc/build/support'
Making check in .
gmake[2]: Entering directory '/export/home/buildbot-unstable10s/slave/gawk-solaris10-sparc/build'
source='builtin.c' object='builtin.o' libtool=no \
DEPDIR=.deps depmode=none /bin/bash ./build-aux/depcomp \
/opt/solarisstudio12.3/bin/c99 -Xc -D_XPG6 -DDEFPATH='".:/usr/local/share/awk"' -DDEFLIBPATH="\"/usr/local/lib/gawk\"" -DSHLIBEXT="\"so"\" -DHAVE_CONFIG_H -DGAWK -DLOCALEDIR='"/usr/local/share/locale"' -I"./support" -I.    -g -g -c -o builtin.o builtin.c
"builtin.c", line 1060: warning: implicit function declaration: timegm
"builtin.c", line 3468: undefined struct/union member: rndmode
c99: acomp failed for builtin.c
gmake[2]: *** [Makefile:761: builtin.o] Error 2
gmake[2]: Leaving directory '/export/home/buildbot-unstable10s/slave/gawk-solaris10-sparc/build'
gmake[1]: *** [Makefile:804: check-recursive] Error 1
gmake[1]: Leaving directory '/export/home/buildbot-unstable10s/slave/gawk-solaris10-sparc/build'
gmake: *** [Makefile:1103: check] Error 2