Re: 4.1.14 compile error on FIONREAD

Vincent Fox wrote:
> I tried compiling the latest 4.1.14 source code on 2 Solaris Sparc systems.
> #1) Solaris 9 with Forte 6 compilers
> #2) Solaris 8 with SunStudio 11
> and in both cases make solaris fails here:
>
> cc -Xa -xildoff -I. -g -I../.. -D_BSD_SOURCE -DSOLARIS2=8 -DIPFILTER_LOG
> -DIPFILTER_LOOKUP -DIPFILTER_SCAN -DIPFILTER_SYNC -DIPFILTER_CKSUM -c
> ./../fil.c -o sparcv7/fil_u.o
> "../../fil.c", line 6796: warning: no explicit type given for parameter: uid
> "../../fil.c", line 7035: undefined symbol: FIONREAD
> "../../fil.c", line 7035: non-constant case expression

For Solaris with any Sun compiler, there must be two fixes:
(1) In fil.c, <sys/filio.h> must be included (presently, it is only for some
FreeBSD versions).

(2) In ip_auth.c, lines 953 and 954 must be interchanged, giving
mb_t *m;
SPL_INT(s);
(In Solaris SPL_INT(s) is an empty macro, but a lone ';' is not allowed among
definitions.)