joe fails with this...

bash-2.05# bmake
=3D=3D=3D> Checking for vulnerabilities in joe-2.8nb2
=3D=3D=3D> Building for joe-2.8nb2
gcc -O -DTERMINFO   -c b.c
b.c: In function `bload':
b.c:1731: error: `LOCK_EX' undeclared (first use in this function)
b.c:1731: error: (Each undeclared identifier is reported only once
b.c:1731: error: for each function it appears in.)
b.c:1731: error: `LOCK_NB' undeclared (first use in this function)
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/editors/joe/work/joe
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/editors/joe
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/editors/joe

Running pkgsrc on Solaris-9 x86.
GCC was builded with pkgsrc. GCC from sunfreeware.com was installed,
builded gcc from pkgsrc, and removed gcc from sunfreeware.com