7.4RC2 regression failur and not running stats collector process on Solaris

Failed to build on Solaris.

Summary
1. Checking for pstat... no
2. Regression Failur stats ..... FAILED .
3. Not running stats buffer process and stats collector process.

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Environments
SunOS 5.8 Generic_108528-15 sun4m sparc
SunOS 5.8 Generic_108529-23 i86pc i386 i86pc
Both sparc and i386
PostgreSQL 7.4 RC2
gcc (GCC) 3.3.2
autoconf (GNU Autoconf) 2.57
bison (GNU Bison) 1.875
GNU Make 3.80
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(1) checking for pstat... no
$ ./configure --enable-integer-datetimes \
--without-readline --with-openssl
-----------------------
: : : :
checking sys/pstat.h usability... no
checking sys/pstat.h presence... no
: : : :
checking for pstat... no
: : : :
-----------------------

(2) Regression Failur stats ..... FAILED
$ make check
: : : :
sequence ... ok
polymorphism ... ok
stats ... FAILED
============== shutting down postmaster ==============
=======================
1 of 93 tests failed.
=======================

(3) Not running stats buffer process and stats collector process.
$ pg_ctl start -D /usr/local/pgsql/data
$ ps -ef | grep postmaster
postgres 15912 15899 0 11:32:59 pts/2 0:00 grep postmaster
postgres 15864 1 0 11:17:03 pts/1 0:00 /usr/local/pgsql/bin/postmaster
$

--
Kiyoshi Sawada