| If you have BOTH GNU make and the normal make shipped with your system, | 
 | DO NOT use the GNU make to build this package.  If you have any errors | 
 | relating to "(" or "TOP", check that you are using /usr/ccs/bin/make as | 
 | shipped with Solaris 2. | 
 |  | 
 | If you get the following error whilst compiling: | 
 |  | 
 | In file included from /usr/local/lib/gcc-lib/sparc-sun-solaris2.3/2.6.3/include/sys/user.h:48, | 
 |                  from /usr/include/sys/file.h:15, | 
 |                  from ../ip_nat.c:15: | 
 | /usr/include/sys/psw.h:19: #error Kernel include of psw.h | 
 |  | 
 | That means that you have a version of gcc build under on older release | 
 | of Solaris 2.x | 
 |  | 
 | You need to reinstall gcc after each Solaris upgrade; gcc creates its own | 
 | set of modified system include files which are only valid for the exact | 
 | release on which gcc was build. | 
 |  |