--- rpl/README	2010/01/26 15:22:44	1.1
+++ rpl/README	2010/01/27 07:55:53	1.2
@@ -25,19 +25,25 @@ symbolic and scientific computations.
 		async safe.
 	- Solaris 9 and above on i386, amd64, sparc32 (only Solaris 9) and sparc64.
 		It can be built out of the box on Solaris in a 32bits userland. For a
-		64bits executable, you have to modify some generated makefiles. See
-		64bits on Solaris.
-	- FreeBSD 7.0 on i386.
+		64bits executable, you have to modify some generated makefiles or
+		specify some options. See 64bits on Solaris.
+	- FreeBSD 7.x on i386. I have installed a FreeBSD 7.0, upgraded to 7.2
+		 and RPL/2 ran without any trouble. RPL/2 does not run on FreeBSD 8.0
+		because sig_into_t struct is not filled. Someone has reported that
+		FreeBSD 7.2 did not filled this struct too...
 	- NetBSD 4.0 and above on sparc32 with a restriction. NetBSD's sigpending
 		is broken and it is impossible to use DETACH intrinsic. Bug report
 		has been done and this bug should be fixed in next NetBSD release.
+		Sigpending has been fixed in NetBSD 5.0 and RPL/2 runs fine.
 
   * RPL/2 should run on :
 
 	- HP-UX (10.20 and above), but not tested for a long time.
 	- Linux (2.6.12 and above) on ppc64 and other hardware (arm, hppa...) or
 		with other distributions than Debian.
-	- FreeBSD 7.0 and above on other architecture than i386.
+	- FreeBSD 7.0 and above on other architecture than i386. Please not
+		that I cannot reproduce sig_info_t bug and I do not have more
+		information.
 	- NetBSD 4.0 and above on other architecture than sparc32 with restriction
 		due to sigpending bug.
 	- Mac OS X.
@@ -49,8 +55,10 @@ symbolic and scientific computations.
 	- OpenBSD due to a major bug in sigaltstack syscall when a program is
 		linked with -lthread. As this bug comes from OpenBSD libraries,
 		OpenBSD port has to wait for a fixed sigaltstack.
-	- OpenVMS (work in progress) on both VAX and Alpha due to some bugs in GNV.
-	- Hurd (vaporware...).
+	- OpenVMS (work in progress) on Alpha and Integrity due to some bugs in GNV.
+		RPL/2 never works on OpenVMS VAX because GNV is too old on this
+		architecture.
+	- Hurd.
 
   * RPL/2 shall never be supported on :