Add info about functions missing on IRIX 5.3.

156 files changed, 162 insertions, 154 deletions

diff --git a/ChangeLog b/ChangeLog
index a66d9cbbb0..d07e7f8584 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-09-23  Bruno Haible  <bruno@clisp.org>
+
+	* doc/posix-functions/*: Add info about functions missing on IRIX 5.3.
+	* doc/glibc-functions/*: Likewise.
+
 2008-09-23  Simon Josefsson  <simon@josefsson.org>
 
 	* tests/test-perror.sh (tmpfiles): Cleanup temporary files on
diff --git a/doc/glibc-functions/fgetgrent_r.texi b/doc/glibc-functions/fgetgrent_r.texi
index 3f76df9af9..795dcfb0bd 100644
--- a/doc/glibc-functions/fgetgrent_r.texi
+++ b/doc/glibc-functions/fgetgrent_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/fgetpwent_r.texi b/doc/glibc-functions/fgetpwent_r.texi
index 5f7ecebed6..7591778412 100644
--- a/doc/glibc-functions/fgetpwent_r.texi
+++ b/doc/glibc-functions/fgetpwent_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/fgetspent_r.texi b/doc/glibc-functions/fgetspent_r.texi
index bc33a2ed24..992580c777 100644
--- a/doc/glibc-functions/fgetspent_r.texi
+++ b/doc/glibc-functions/fgetspent_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 5.3, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/getgrent_r.texi b/doc/glibc-functions/getgrent_r.texi
index cf8fddd529..9f3952f0af 100644
--- a/doc/glibc-functions/getgrent_r.texi
+++ b/doc/glibc-functions/getgrent_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, OpenBSD 3.8, HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/gethostbyaddr_r.texi b/doc/glibc-functions/gethostbyaddr_r.texi
index 93cb577d54..7377b97785 100644
--- a/doc/glibc-functions/gethostbyaddr_r.texi
+++ b/doc/glibc-functions/gethostbyaddr_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/gethostbyname_r.texi b/doc/glibc-functions/gethostbyname_r.texi
index 3717473ded..c562afb212 100644
--- a/doc/glibc-functions/gethostbyname_r.texi
+++ b/doc/glibc-functions/gethostbyname_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/gethostent_r.texi b/doc/glibc-functions/gethostent_r.texi
index 26762565b9..b824066dd4 100644
--- a/doc/glibc-functions/gethostent_r.texi
+++ b/doc/glibc-functions/gethostent_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/getnetbyaddr_r.texi b/doc/glibc-functions/getnetbyaddr_r.texi
index 762de1bc58..e95de063c7 100644
--- a/doc/glibc-functions/getnetbyaddr_r.texi
+++ b/doc/glibc-functions/getnetbyaddr_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/getnetbyname_r.texi b/doc/glibc-functions/getnetbyname_r.texi
index 803b11b98b..6b5946856c 100644
--- a/doc/glibc-functions/getnetbyname_r.texi
+++ b/doc/glibc-functions/getnetbyname_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/getnetent_r.texi b/doc/glibc-functions/getnetent_r.texi
index 099deb4eed..7467664e4b 100644
--- a/doc/glibc-functions/getnetent_r.texi
+++ b/doc/glibc-functions/getnetent_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/getprotobyname_r.texi b/doc/glibc-functions/getprotobyname_r.texi
index f5cd3e59bd..df370d771b 100644
--- a/doc/glibc-functions/getprotobyname_r.texi
+++ b/doc/glibc-functions/getprotobyname_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/getprotobynumber_r.texi b/doc/glibc-functions/getprotobynumber_r.texi
index 5cad9150fe..3649a88d99 100644
--- a/doc/glibc-functions/getprotobynumber_r.texi
+++ b/doc/glibc-functions/getprotobynumber_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/getprotoent_r.texi b/doc/glibc-functions/getprotoent_r.texi
index 5864d60327..d44ad91532 100644
--- a/doc/glibc-functions/getprotoent_r.texi
+++ b/doc/glibc-functions/getprotoent_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/getpwent_r.texi b/doc/glibc-functions/getpwent_r.texi
index 10f800fe87..12727a5680 100644
--- a/doc/glibc-functions/getpwent_r.texi
+++ b/doc/glibc-functions/getpwent_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, OpenBSD 3.8, HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/getrpcbyname_r.texi b/doc/glibc-functions/getrpcbyname_r.texi
index 30059c4fb4..c489553403 100644
--- a/doc/glibc-functions/getrpcbyname_r.texi
+++ b/doc/glibc-functions/getrpcbyname_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/getrpcbynumber_r.texi b/doc/glibc-functions/getrpcbynumber_r.texi
index 73ed73fbc9..5844dfb0b1 100644
--- a/doc/glibc-functions/getrpcbynumber_r.texi
+++ b/doc/glibc-functions/getrpcbynumber_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/getrpcent_r.texi b/doc/glibc-functions/getrpcent_r.texi
index 74b0a892b9..7abe34197b 100644
--- a/doc/glibc-functions/getrpcent_r.texi
+++ b/doc/glibc-functions/getrpcent_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, HP-UX 11, IRIX 5.3, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/getservbyname_r.texi b/doc/glibc-functions/getservbyname_r.texi
index e1e38af001..9007f3926e 100644
--- a/doc/glibc-functions/getservbyname_r.texi
+++ b/doc/glibc-functions/getservbyname_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/getservbyport_r.texi b/doc/glibc-functions/getservbyport_r.texi
index f7edd48100..d568b0d235 100644
--- a/doc/glibc-functions/getservbyport_r.texi
+++ b/doc/glibc-functions/getservbyport_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/getservent_r.texi b/doc/glibc-functions/getservent_r.texi
index b3dd3f3840..c78b8f635a 100644
--- a/doc/glibc-functions/getservent_r.texi
+++ b/doc/glibc-functions/getservent_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/getspent_r.texi b/doc/glibc-functions/getspent_r.texi
index 91e9abf9ba..629cd30811 100644
--- a/doc/glibc-functions/getspent_r.texi
+++ b/doc/glibc-functions/getspent_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 5.3, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/getspnam_r.texi b/doc/glibc-functions/getspnam_r.texi
index bb5f9193a3..874e6368bd 100644
--- a/doc/glibc-functions/getspnam_r.texi
+++ b/doc/glibc-functions/getspnam_r.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 5.3, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/inet_nsap_addr.texi b/doc/glibc-functions/inet_nsap_addr.texi
index 81e099f8ef..f6bebaef77 100644
--- a/doc/glibc-functions/inet_nsap_addr.texi
+++ b/doc/glibc-functions/inet_nsap_addr.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/inet_nsap_ntoa.texi b/doc/glibc-functions/inet_nsap_ntoa.texi
index 11fc30107e..3e8c6eb6e1 100644
--- a/doc/glibc-functions/inet_nsap_ntoa.texi
+++ b/doc/glibc-functions/inet_nsap_ntoa.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, Cygwin, mingw, Interix 3.5, BeOS.
+HP-UX 11, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/sched_get_priority_min.texi b/doc/glibc-functions/sched_get_priority_min.texi
index 710e498280..fbbf6d6b54 100644
--- a/doc/glibc-functions/sched_get_priority_min.texi
+++ b/doc/glibc-functions/sched_get_priority_min.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-OpenBSD 3.8, HP-UX 11, mingw, BeOS.
+OpenBSD 3.8, HP-UX 11, IRIX 5.3, mingw, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/sysctl.texi b/doc/glibc-functions/sysctl.texi
index bc08d5872d..65db296ffe 100644
--- a/doc/glibc-functions/sysctl.texi
+++ b/doc/glibc-functions/sysctl.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-AIX 5.1, HP-UX 11, OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.
+AIX 5.1, HP-UX 11, IRIX 5.3, OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/timer_gettime.texi b/doc/glibc-functions/timer_gettime.texi
index ccdb756baf..6ff2491d41 100644
--- a/doc/glibc-functions/timer_gettime.texi
+++ b/doc/glibc-functions/timer_gettime.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, IRIX 5.3, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/glibc-functions/xdr_u_hyper.texi b/doc/glibc-functions/xdr_u_hyper.texi
index c3c33a4fef..4fa2722b61 100644
--- a/doc/glibc-functions/xdr_u_hyper.texi
+++ b/doc/glibc-functions/xdr_u_hyper.texi
@@ -12,5 +12,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, OpenBSD 3.8, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/bsd_signal.texi b/doc/posix-functions/bsd_signal.texi
index 1b8bf5987b..48e60ea6be 100644
--- a/doc/posix-functions/bsd_signal.texi
+++ b/doc/posix-functions/bsd_signal.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, Solaris 2.5.1, Cygwin, mingw, Interix 3.5.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, IRIX 5.3, Solaris 2.5.1, Cygwin, mingw, Interix 3.5.
 @end itemize
diff --git a/doc/posix-functions/btowc.texi b/doc/posix-functions/btowc.texi
index 6f1b5fcc3d..e4b9700853 100644
--- a/doc/posix-functions/btowc.texi
+++ b/doc/posix-functions/btowc.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, Solaris 2.6, mingw, Interix 3.5.
+HP-UX 11, IRIX 5.3, Solaris 2.6, mingw, Interix 3.5.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/clock_getres.texi b/doc/posix-functions/clock_getres.texi
index d24ea4e093..5c17aff562 100644
--- a/doc/posix-functions/clock_getres.texi
+++ b/doc/posix-functions/clock_getres.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, Solaris 2.4, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/clock_gettime.texi b/doc/posix-functions/clock_gettime.texi
index d443c39818..6cf273a8f3 100644
--- a/doc/posix-functions/clock_gettime.texi
+++ b/doc/posix-functions/clock_gettime.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, Solaris 2.4, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/clock_settime.texi b/doc/posix-functions/clock_settime.texi
index 3f5e28af6f..321293f4af 100644
--- a/doc/posix-functions/clock_settime.texi
+++ b/doc/posix-functions/clock_settime.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, IRIX 5.3, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/confstr.texi b/doc/posix-functions/confstr.texi
index de97788d18..059e78b172 100644
--- a/doc/posix-functions/confstr.texi
+++ b/doc/posix-functions/confstr.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Cygwin, mingw.
+IRIX 5.3, Cygwin, mingw.
 @end itemize
diff --git a/doc/posix-functions/dbm_clearerr.texi b/doc/posix-functions/dbm_clearerr.texi
index e129a04c54..ad4052a81a 100644
--- a/doc/posix-functions/dbm_clearerr.texi
+++ b/doc/posix-functions/dbm_clearerr.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-glibc 2.3.6, HP-UX 11, OSF/1 5.1, Solaris 2.5.1, Cygwin, mingw, BeOS.
+glibc 2.3.6, HP-UX 11, IRIX 5.3, OSF/1 5.1, Solaris 2.5.1, Cygwin, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/dbm_error.texi b/doc/posix-functions/dbm_error.texi
index 0967d9b1d9..0752235e4f 100644
--- a/doc/posix-functions/dbm_error.texi
+++ b/doc/posix-functions/dbm_error.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-glibc 2.3.6, HP-UX 11, OSF/1 4.0, Solaris 2.5.1, Cygwin, mingw, BeOS.
+glibc 2.3.6, HP-UX 11, IRIX 5.3, OSF/1 4.0, Solaris 2.5.1, Cygwin, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/fdatasync.texi b/doc/posix-functions/fdatasync.texi
index 5656243a2d..8d746de731 100644
--- a/doc/posix-functions/fdatasync.texi
+++ b/doc/posix-functions/fdatasync.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, Solaris 2.4, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/fgetwc.texi b/doc/posix-functions/fgetwc.texi
index 3a12eecaeb..4439592f62 100644
--- a/doc/posix-functions/fgetwc.texi
+++ b/doc/posix-functions/fgetwc.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1, Cygwin, BeOS.
+IRIX 5.3, Solaris 2.5.1, Cygwin, BeOS.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/fgetws.texi b/doc/posix-functions/fgetws.texi
index 82b911484e..2dd63766d0 100644
--- a/doc/posix-functions/fgetws.texi
+++ b/doc/posix-functions/fgetws.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1, Cygwin, BeOS.
+IRIX 5.3, Solaris 2.5.1, Cygwin, BeOS.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/fnmatch.texi b/doc/posix-functions/fnmatch.texi
index cb24b5fe8e..11f2476cb0 100644
--- a/doc/posix-functions/fnmatch.texi
+++ b/doc/posix-functions/fnmatch.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-mingw.
+IRIX 5.3, mingw.
 @item
 This function is broken in some versions of Solaris and glibc.
 @end itemize
diff --git a/doc/posix-functions/fputwc.texi b/doc/posix-functions/fputwc.texi
index 3d4250219c..6532842a89 100644
--- a/doc/posix-functions/fputwc.texi
+++ b/doc/posix-functions/fputwc.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1, Cygwin, BeOS.
+IRIX 5.3, Solaris 2.5.1, Cygwin, BeOS.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/fputws.texi b/doc/posix-functions/fputws.texi
index 4f93ab27df..929eb119dd 100644
--- a/doc/posix-functions/fputws.texi
+++ b/doc/posix-functions/fputws.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1, Cygwin, BeOS.
+IRIX 5.3, Solaris 2.5.1, Cygwin, BeOS.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/fseeko.texi b/doc/posix-functions/fseeko.texi
index f1a45cb676..63b51fbb34 100644
--- a/doc/posix-functions/fseeko.texi
+++ b/doc/posix-functions/fseeko.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-OSF/1 4.0, Solaris 2.5.1, mingw.
+IRIX 5.3, OSF/1 4.0, Solaris 2.5.1, mingw.
 @item
 The declaration of @code{fseeko} in @code{<stdio.h>} is not enabled by default
 on some platforms: glibc 2.3.6.
diff --git a/doc/posix-functions/ftello.texi b/doc/posix-functions/ftello.texi
index ddee6a2bd0..8f46c802aa 100644
--- a/doc/posix-functions/ftello.texi
+++ b/doc/posix-functions/ftello.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-OSF/1 4.0, Solaris 2.5.1, mingw.
+IRIX 5.3, OSF/1 4.0, Solaris 2.5.1, mingw.
 @item
 The declaration of @code{ftello} in @code{<stdio.h>} is not enabled by default
 on some platforms: glibc 2.3.6.
diff --git a/doc/posix-functions/ftime.texi b/doc/posix-functions/ftime.texi
index b326288430..fc702a900f 100644
--- a/doc/posix-functions/ftime.texi
+++ b/doc/posix-functions/ftime.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Solaris 2.4.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4.
 @item
 This function is marked as ``legacy'' in POSIX.  Better use @code{gettimeofday}
 or @code{clock_gettime} instead, and use @code{ftime} only as a fallback for
diff --git a/doc/posix-functions/getwc.texi b/doc/posix-functions/getwc.texi
index 9a1ea45269..d7dad4b580 100644
--- a/doc/posix-functions/getwc.texi
+++ b/doc/posix-functions/getwc.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1, Cygwin, BeOS.
+IRIX 5.3, Solaris 2.5.1, Cygwin, BeOS.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/getwchar.texi b/doc/posix-functions/getwchar.texi
index b7ad4c4e2d..b4ecbe653e 100644
--- a/doc/posix-functions/getwchar.texi
+++ b/doc/posix-functions/getwchar.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1, Cygwin, BeOS.
+IRIX 5.3, Solaris 2.5.1, Cygwin, BeOS.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/glob.texi b/doc/posix-functions/glob.texi
index 616b9a0f73..3eb7ba52bf 100644
--- a/doc/posix-functions/glob.texi
+++ b/doc/posix-functions/glob.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-mingw, BeOS.
+IRIX 5.3, mingw, BeOS.
 @item
 This function may list symbolic links to nonexistent files among the results,
 on some platforms.
diff --git a/doc/posix-functions/globfree.texi b/doc/posix-functions/globfree.texi
index 674084d3f5..60cc45126d 100644
--- a/doc/posix-functions/globfree.texi
+++ b/doc/posix-functions/globfree.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-mingw, BeOS.
+IRIX 5.3, mingw, BeOS.
 @end itemize
 
 Portability problems not fixed by Gnulib:
diff --git a/doc/posix-functions/iconv.texi b/doc/posix-functions/iconv.texi
index 70a471b267..4271c0c6e5 100644
--- a/doc/posix-functions/iconv.texi
+++ b/doc/posix-functions/iconv.texi
@@ -19,7 +19,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, Cygwin, mingw, BeOS,
+MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, IRIX 5.3, Cygwin, mingw, BeOS,
 when GNU libiconv is not installed.
 @item
 This function was not correctly implemented in glibc versions before 2.2.
diff --git a/doc/posix-functions/iconv_close.texi b/doc/posix-functions/iconv_close.texi
index 9e8fed4f85..9511625092 100644
--- a/doc/posix-functions/iconv_close.texi
+++ b/doc/posix-functions/iconv_close.texi
@@ -16,6 +16,6 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, Cygwin, mingw, BeOS,
+MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, IRIX 5.3, Cygwin, mingw, BeOS,
 when GNU libiconv is not installed.
 @end itemize
diff --git a/doc/posix-functions/iconv_open.texi b/doc/posix-functions/iconv_open.texi
index fb95bc19f5..eb8f5d594e 100644
--- a/doc/posix-functions/iconv_open.texi
+++ b/doc/posix-functions/iconv_open.texi
@@ -35,7 +35,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, Cygwin, mingw, BeOS,
+MacOS X 10.3, FreeBSD 6.0, OpenBSD 3.8, IRIX 5.3, Cygwin, mingw, BeOS,
 when GNU libiconv is not installed.
 @item
 The set of supported encodings and conversions is system dependent.
diff --git a/doc/posix-functions/ilogb.texi b/doc/posix-functions/ilogb.texi
index d438122c55..6d76244e4d 100644
--- a/doc/posix-functions/ilogb.texi
+++ b/doc/posix-functions/ilogb.texi
@@ -12,4 +12,7 @@ Portability problems fixed by Gnulib:
 
 Portability problems not fixed by Gnulib:
 @itemize
+@item
+This function is missing on some platforms:
+IRIX 5.3.
 @end itemize
diff --git a/doc/posix-functions/iswalnum.texi b/doc/posix-functions/iswalnum.texi
index ca0ceeaec8..4806a045dd 100644
--- a/doc/posix-functions/iswalnum.texi
+++ b/doc/posix-functions/iswalnum.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 This function returns 0 for all possible arguments on some platforms:
 Linux libc5.
diff --git a/doc/posix-functions/iswalpha.texi b/doc/posix-functions/iswalpha.texi
index 6e491f922e..2d0352b3d1 100644
--- a/doc/posix-functions/iswalpha.texi
+++ b/doc/posix-functions/iswalpha.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 This function returns 0 for all possible arguments on some platforms:
 Linux libc5.
diff --git a/doc/posix-functions/iswcntrl.texi b/doc/posix-functions/iswcntrl.texi
index a60ced6f2b..d9cb012cd9 100644
--- a/doc/posix-functions/iswcntrl.texi
+++ b/doc/posix-functions/iswcntrl.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 This function returns 0 for all possible arguments on some platforms:
 Linux libc5.
diff --git a/doc/posix-functions/iswctype.texi b/doc/posix-functions/iswctype.texi
index d899545faa..8a9192f6a4 100644
--- a/doc/posix-functions/iswctype.texi
+++ b/doc/posix-functions/iswctype.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/iswdigit.texi b/doc/posix-functions/iswdigit.texi
index 8e747fcaee..a94da0c7eb 100644
--- a/doc/posix-functions/iswdigit.texi
+++ b/doc/posix-functions/iswdigit.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 This function returns 0 for all possible arguments on some platforms:
 Linux libc5.
diff --git a/doc/posix-functions/iswgraph.texi b/doc/posix-functions/iswgraph.texi
index 42fd60a61e..7b268fbdcb 100644
--- a/doc/posix-functions/iswgraph.texi
+++ b/doc/posix-functions/iswgraph.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 This function returns 0 for all possible arguments on some platforms:
 Linux libc5.
diff --git a/doc/posix-functions/iswlower.texi b/doc/posix-functions/iswlower.texi
index 8c8c7940ab..e1cfb7b3a5 100644
--- a/doc/posix-functions/iswlower.texi
+++ b/doc/posix-functions/iswlower.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 This function returns 0 for all possible arguments on some platforms:
 Linux libc5.
diff --git a/doc/posix-functions/iswprint.texi b/doc/posix-functions/iswprint.texi
index e8ba9003ae..473ba3d909 100644
--- a/doc/posix-functions/iswprint.texi
+++ b/doc/posix-functions/iswprint.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 This function returns 0 for all possible arguments on some platforms:
 Linux libc5.
diff --git a/doc/posix-functions/iswpunct.texi b/doc/posix-functions/iswpunct.texi
index 58b7e0769f..bc555d9b5f 100644
--- a/doc/posix-functions/iswpunct.texi
+++ b/doc/posix-functions/iswpunct.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 This function returns 0 for all possible arguments on some platforms:
 Linux libc5.
diff --git a/doc/posix-functions/iswspace.texi b/doc/posix-functions/iswspace.texi
index 671e14fff2..cb5a7b7cb0 100644
--- a/doc/posix-functions/iswspace.texi
+++ b/doc/posix-functions/iswspace.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 This function returns 0 for all possible arguments on some platforms:
 Linux libc5.
diff --git a/doc/posix-functions/iswupper.texi b/doc/posix-functions/iswupper.texi
index 3d5fae9aaf..df4a17acc7 100644
--- a/doc/posix-functions/iswupper.texi
+++ b/doc/posix-functions/iswupper.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 This function returns 0 for all possible arguments on some platforms:
 Linux libc5.
diff --git a/doc/posix-functions/iswxdigit.texi b/doc/posix-functions/iswxdigit.texi
index c7dab23fa6..ad59d988d9 100644
--- a/doc/posix-functions/iswxdigit.texi
+++ b/doc/posix-functions/iswxdigit.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 This function returns 0 for all possible arguments on some platforms:
 Linux libc5.
diff --git a/doc/posix-functions/mq_close.texi b/doc/posix-functions/mq_close.texi
index 1eff652374..ce15b52f27 100644
--- a/doc/posix-functions/mq_close.texi
+++ b/doc/posix-functions/mq_close.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/mq_getattr.texi b/doc/posix-functions/mq_getattr.texi
index bafca630ea..cf4d1e29ac 100644
--- a/doc/posix-functions/mq_getattr.texi
+++ b/doc/posix-functions/mq_getattr.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/mq_notify.texi b/doc/posix-functions/mq_notify.texi
index 2b002651b2..a257f2a4f7 100644
--- a/doc/posix-functions/mq_notify.texi
+++ b/doc/posix-functions/mq_notify.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/mq_open.texi b/doc/posix-functions/mq_open.texi
index 53dc7e2946..2ecdba7e28 100644
--- a/doc/posix-functions/mq_open.texi
+++ b/doc/posix-functions/mq_open.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/mq_receive.texi b/doc/posix-functions/mq_receive.texi
index 1a0e432e4b..5dc309188e 100644
--- a/doc/posix-functions/mq_receive.texi
+++ b/doc/posix-functions/mq_receive.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/mq_send.texi b/doc/posix-functions/mq_send.texi
index 237d982217..a2dbd7f82f 100644
--- a/doc/posix-functions/mq_send.texi
+++ b/doc/posix-functions/mq_send.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/mq_setattr.texi b/doc/posix-functions/mq_setattr.texi
index 25318aa4e4..1de64f03e2 100644
--- a/doc/posix-functions/mq_setattr.texi
+++ b/doc/posix-functions/mq_setattr.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/mq_unlink.texi b/doc/posix-functions/mq_unlink.texi
index 4d0b1f1753..42274db0cd 100644
--- a/doc/posix-functions/mq_unlink.texi
+++ b/doc/posix-functions/mq_unlink.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_attr_destroy.texi b/doc/posix-functions/pthread_attr_destroy.texi
index 48ff8bf198..95824a8ac2 100644
--- a/doc/posix-functions/pthread_attr_destroy.texi
+++ b/doc/posix-functions/pthread_attr_destroy.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, Solaris 2.4, mingw, BeOS.
+HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_attr_init.texi b/doc/posix-functions/pthread_attr_init.texi
index 313216b1d5..ad5e6ff0f9 100644
--- a/doc/posix-functions/pthread_attr_init.texi
+++ b/doc/posix-functions/pthread_attr_init.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, Solaris 2.4, mingw, BeOS.
+HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_attr_setdetachstate.texi b/doc/posix-functions/pthread_attr_setdetachstate.texi
index 3734c37b1e..8c7abb0d16 100644
--- a/doc/posix-functions/pthread_attr_setdetachstate.texi
+++ b/doc/posix-functions/pthread_attr_setdetachstate.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, Solaris 2.4, mingw, BeOS.
+HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_attr_setstackaddr.texi b/doc/posix-functions/pthread_attr_setstackaddr.texi
index 05475ef346..90cfb34cfc 100644
--- a/doc/posix-functions/pthread_attr_setstackaddr.texi
+++ b/doc/posix-functions/pthread_attr_setstackaddr.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, Solaris 2.4, Cygwin, mingw, BeOS.
+HP-UX 11, IRIX 5.3, Solaris 2.4, Cygwin, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_attr_setstacksize.texi b/doc/posix-functions/pthread_attr_setstacksize.texi
index 3b47b7c437..0f4190013a 100644
--- a/doc/posix-functions/pthread_attr_setstacksize.texi
+++ b/doc/posix-functions/pthread_attr_setstacksize.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, Solaris 2.4, mingw, BeOS.
+HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_cond_broadcast.texi b/doc/posix-functions/pthread_cond_broadcast.texi
index 0e67da7c16..b9b9d0da87 100644
--- a/doc/posix-functions/pthread_cond_broadcast.texi
+++ b/doc/posix-functions/pthread_cond_broadcast.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, Solaris 2.4, mingw, BeOS.
+HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_cond_destroy.texi b/doc/posix-functions/pthread_cond_destroy.texi
index 781df1b85d..a00c918b5b 100644
--- a/doc/posix-functions/pthread_cond_destroy.texi
+++ b/doc/posix-functions/pthread_cond_destroy.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, Solaris 2.4, mingw, BeOS.
+HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_cond_init.texi b/doc/posix-functions/pthread_cond_init.texi
index bc222a7769..fa0d68d6ec 100644
--- a/doc/posix-functions/pthread_cond_init.texi
+++ b/doc/posix-functions/pthread_cond_init.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_cond_signal.texi b/doc/posix-functions/pthread_cond_signal.texi
index 333835d052..08cbfd6a75 100644
--- a/doc/posix-functions/pthread_cond_signal.texi
+++ b/doc/posix-functions/pthread_cond_signal.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_cond_timedwait.texi b/doc/posix-functions/pthread_cond_timedwait.texi
index b51890adc6..9c9a340c89 100644
--- a/doc/posix-functions/pthread_cond_timedwait.texi
+++ b/doc/posix-functions/pthread_cond_timedwait.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, Solaris 2.4, mingw, BeOS.
+HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_cond_wait.texi b/doc/posix-functions/pthread_cond_wait.texi
index 67599e5981..e55efb7c69 100644
--- a/doc/posix-functions/pthread_cond_wait.texi
+++ b/doc/posix-functions/pthread_cond_wait.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_create.texi b/doc/posix-functions/pthread_create.texi
index b3e049dbac..548557c112 100644
--- a/doc/posix-functions/pthread_create.texi
+++ b/doc/posix-functions/pthread_create.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, Solaris 2.4, mingw, BeOS.
+HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @item
 On Linux/glibc platforms before the advent of NPTL, signals could only be
 sent to one particular thread.  In POSIX, signals are sent to the entire
diff --git a/doc/posix-functions/pthread_exit.texi b/doc/posix-functions/pthread_exit.texi
index 555e758b8b..7beccf4584 100644
--- a/doc/posix-functions/pthread_exit.texi
+++ b/doc/posix-functions/pthread_exit.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_mutex_destroy.texi b/doc/posix-functions/pthread_mutex_destroy.texi
index 91d4ccbc52..e347649a49 100644
--- a/doc/posix-functions/pthread_mutex_destroy.texi
+++ b/doc/posix-functions/pthread_mutex_destroy.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, Solaris 2.4, mingw, BeOS.
+HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_mutex_init.texi b/doc/posix-functions/pthread_mutex_init.texi
index 4f04375b1a..c6f76eee21 100644
--- a/doc/posix-functions/pthread_mutex_init.texi
+++ b/doc/posix-functions/pthread_mutex_init.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_mutex_lock.texi b/doc/posix-functions/pthread_mutex_lock.texi
index 8782144066..c38a531159 100644
--- a/doc/posix-functions/pthread_mutex_lock.texi
+++ b/doc/posix-functions/pthread_mutex_lock.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_mutex_trylock.texi b/doc/posix-functions/pthread_mutex_trylock.texi
index 9e139fed0e..46834b0deb 100644
--- a/doc/posix-functions/pthread_mutex_trylock.texi
+++ b/doc/posix-functions/pthread_mutex_trylock.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, Solaris 2.4, mingw, BeOS.
+HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_mutex_unlock.texi b/doc/posix-functions/pthread_mutex_unlock.texi
index 038e9e07d1..42be74a4ec 100644
--- a/doc/posix-functions/pthread_mutex_unlock.texi
+++ b/doc/posix-functions/pthread_mutex_unlock.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, Solaris 2.4, mingw, BeOS.
+HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_self.texi b/doc/posix-functions/pthread_self.texi
index 5ed60f4e66..56b5034586 100644
--- a/doc/posix-functions/pthread_self.texi
+++ b/doc/posix-functions/pthread_self.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/pthread_testcancel.texi b/doc/posix-functions/pthread_testcancel.texi
index 4764433d60..4db42f282e 100644
--- a/doc/posix-functions/pthread_testcancel.texi
+++ b/doc/posix-functions/pthread_testcancel.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/putwc.texi b/doc/posix-functions/putwc.texi
index e65dac86fe..fd2dafa575 100644
--- a/doc/posix-functions/putwc.texi
+++ b/doc/posix-functions/putwc.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1, Cygwin, BeOS.
+IRIX 5.3, Solaris 2.5.1, Cygwin, BeOS.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/putwchar.texi b/doc/posix-functions/putwchar.texi
index e094f7eeaa..b5e470d3f2 100644
--- a/doc/posix-functions/putwchar.texi
+++ b/doc/posix-functions/putwchar.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1, Cygwin, BeOS.
+IRIX 5.3, Solaris 2.5.1, Cygwin, BeOS.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/sched_get_priority_max.texi b/doc/posix-functions/sched_get_priority_max.texi
index c9aa46ccf5..bb4083f7d2 100644
--- a/doc/posix-functions/sched_get_priority_max.texi
+++ b/doc/posix-functions/sched_get_priority_max.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-OpenBSD 3.8, HP-UX 11, Solaris 2.4, mingw, BeOS.
+OpenBSD 3.8, HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/sched_getparam.texi b/doc/posix-functions/sched_getparam.texi
index 4922e34cd9..96f05d7b41 100644
--- a/doc/posix-functions/sched_getparam.texi
+++ b/doc/posix-functions/sched_getparam.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, OpenBSD 3.8, Solaris 2.4, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/sched_getscheduler.texi b/doc/posix-functions/sched_getscheduler.texi
index 93a9096ff4..16f15bb6be 100644
--- a/doc/posix-functions/sched_getscheduler.texi
+++ b/doc/posix-functions/sched_getscheduler.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, OpenBSD 3.8, Solaris 2.4, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/sched_rr_get_interval.texi b/doc/posix-functions/sched_rr_get_interval.texi
index c0e305ac89..ba52b68237 100644
--- a/doc/posix-functions/sched_rr_get_interval.texi
+++ b/doc/posix-functions/sched_rr_get_interval.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, OpenBSD 3.8, HP-UX 11, Solaris 2.4, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, OpenBSD 3.8, HP-UX 11, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/sched_setparam.texi b/doc/posix-functions/sched_setparam.texi
index baa4aed8b5..bc24483fc5 100644
--- a/doc/posix-functions/sched_setparam.texi
+++ b/doc/posix-functions/sched_setparam.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, OpenBSD 3.8, Solaris 2.4, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/sched_setscheduler.texi b/doc/posix-functions/sched_setscheduler.texi
index 8e8dc74d58..dfe5a121e6 100644
--- a/doc/posix-functions/sched_setscheduler.texi
+++ b/doc/posix-functions/sched_setscheduler.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, OpenBSD 3.8, Solaris 2.4, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/sched_yield.texi b/doc/posix-functions/sched_yield.texi
index 0e6aff8300..b90edfd681 100644
--- a/doc/posix-functions/sched_yield.texi
+++ b/doc/posix-functions/sched_yield.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/sem_close.texi b/doc/posix-functions/sem_close.texi
index 3a14e98d66..c14257dd94 100644
--- a/doc/posix-functions/sem_close.texi
+++ b/doc/posix-functions/sem_close.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/sem_destroy.texi b/doc/posix-functions/sem_destroy.texi
index 34b5fe4f29..291b5f9461 100644
--- a/doc/posix-functions/sem_destroy.texi
+++ b/doc/posix-functions/sem_destroy.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/sem_getvalue.texi b/doc/posix-functions/sem_getvalue.texi
index 6350c10e09..351eeed6c5 100644
--- a/doc/posix-functions/sem_getvalue.texi
+++ b/doc/posix-functions/sem_getvalue.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/sem_init.texi b/doc/posix-functions/sem_init.texi
index 95ad5db48e..79973a878a 100644
--- a/doc/posix-functions/sem_init.texi
+++ b/doc/posix-functions/sem_init.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/sem_open.texi b/doc/posix-functions/sem_open.texi
index ce41530e9c..83f0bf2194 100644
--- a/doc/posix-functions/sem_open.texi
+++ b/doc/posix-functions/sem_open.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/sem_post.texi b/doc/posix-functions/sem_post.texi
index ba2cb2724e..5af2517a86 100644
--- a/doc/posix-functions/sem_post.texi
+++ b/doc/posix-functions/sem_post.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/sem_trywait.texi b/doc/posix-functions/sem_trywait.texi
index 0cf2ee9c97..413a7b85d0 100644
--- a/doc/posix-functions/sem_trywait.texi
+++ b/doc/posix-functions/sem_trywait.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/sem_unlink.texi b/doc/posix-functions/sem_unlink.texi
index 3b054948d9..a82975ffe4 100644
--- a/doc/posix-functions/sem_unlink.texi
+++ b/doc/posix-functions/sem_unlink.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, Cygwin, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, Cygwin, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/sem_wait.texi b/doc/posix-functions/sem_wait.texi
index 38bfb59baf..a06cd25826 100644
--- a/doc/posix-functions/sem_wait.texi
+++ b/doc/posix-functions/sem_wait.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/shm_open.texi b/doc/posix-functions/shm_open.texi
index 7907f0fde3..231ab0d76b 100644
--- a/doc/posix-functions/shm_open.texi
+++ b/doc/posix-functions/shm_open.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-NetBSD 3.0, OpenBSD 3.8, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
+NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/shm_unlink.texi b/doc/posix-functions/shm_unlink.texi
index a7b3e322bd..69a233d17f 100644
--- a/doc/posix-functions/shm_unlink.texi
+++ b/doc/posix-functions/shm_unlink.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-NetBSD 3.0, OpenBSD 3.8, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
+NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/siginterrupt.texi b/doc/posix-functions/siginterrupt.texi
index 74d8390d54..d78d7b2269 100644
--- a/doc/posix-functions/siginterrupt.texi
+++ b/doc/posix-functions/siginterrupt.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1, mingw, Interix 3.5, BeOS.
+IRIX 5.3, Solaris 2.5.1, mingw, Interix 3.5, BeOS.
 @end itemize
 
 Note: POSIX recommends using @code{sigaction} with SA_RESTART instead of
diff --git a/doc/posix-functions/snprintf.texi b/doc/posix-functions/snprintf.texi
index d58861409f..118b4babf9 100644
--- a/doc/posix-functions/snprintf.texi
+++ b/doc/posix-functions/snprintf.texi
@@ -10,7 +10,7 @@ Portability problems fixed by either Gnulib module @code{snprintf} or @code{snpr
 @itemize
 @item
 This function is missing on some platforms:
-OSF/1 4.0, Solaris 2.5.1.
+IRIX 5.3, OSF/1 4.0, Solaris 2.5.1.
 @item
 This function overwrites memory even when a size argument of 1 is passed on some
 platforms:
diff --git a/doc/posix-functions/strfmon.texi b/doc/posix-functions/strfmon.texi
index cdf760002b..85adb1e23d 100644
--- a/doc/posix-functions/strfmon.texi
+++ b/doc/posix-functions/strfmon.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-NetBSD 3.0, OpenBSD 3.8, Cygwin, mingw, BeOS.
+NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Cygwin, mingw, BeOS.
 @end itemize
diff --git a/doc/posix-functions/strptime.texi b/doc/posix-functions/strptime.texi
index a15f8f1919..37b012f208 100644
--- a/doc/posix-functions/strptime.texi
+++ b/doc/posix-functions/strptime.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-mingw, BeOS.
+IRIX 5.3, mingw, BeOS.
 @end itemize
 
 Portability problems not fixed by Gnulib:
diff --git a/doc/posix-functions/timer_create.texi b/doc/posix-functions/timer_create.texi
index 5f0b7da353..12ba750e01 100644
--- a/doc/posix-functions/timer_create.texi
+++ b/doc/posix-functions/timer_create.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, Solaris 2.4, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/timer_delete.texi b/doc/posix-functions/timer_delete.texi
index dd85964f75..b5ed1f01ce 100644
--- a/doc/posix-functions/timer_delete.texi
+++ b/doc/posix-functions/timer_delete.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, Solaris 2.4, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/timer_getoverrun.texi b/doc/posix-functions/timer_getoverrun.texi
index 680f78193f..7bd04bfdb5 100644
--- a/doc/posix-functions/timer_getoverrun.texi
+++ b/doc/posix-functions/timer_getoverrun.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, IRIX 5.3, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/timer_settime.texi b/doc/posix-functions/timer_settime.texi
index 8251c5ee0a..e587a0e7d4 100644
--- a/doc/posix-functions/timer_settime.texi
+++ b/doc/posix-functions/timer_settime.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, Solaris 2.4, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, FreeBSD 6.0, IRIX 5.3, Solaris 2.4, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/towlower.texi b/doc/posix-functions/towlower.texi
index 96a2f86a6d..8618a28ce3 100644
--- a/doc/posix-functions/towlower.texi
+++ b/doc/posix-functions/towlower.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @end itemize
diff --git a/doc/posix-functions/towupper.texi b/doc/posix-functions/towupper.texi
index 972e81a965..08a5f965bf 100644
--- a/doc/posix-functions/towupper.texi
+++ b/doc/posix-functions/towupper.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @end itemize
diff --git a/doc/posix-functions/ungetwc.texi b/doc/posix-functions/ungetwc.texi
index 9fb30e07ee..f4f16adcab 100644
--- a/doc/posix-functions/ungetwc.texi
+++ b/doc/posix-functions/ungetwc.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1, Cygwin, BeOS.
+IRIX 5.3, Solaris 2.5.1, Cygwin, BeOS.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/usleep.texi b/doc/posix-functions/usleep.texi
index 9aa827b2cc..507395c651 100644
--- a/doc/posix-functions/usleep.texi
+++ b/doc/posix-functions/usleep.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.4, mingw, BeOS.
+IRIX 5.3, Solaris 2.4, mingw, BeOS.
 @item
 According to POSIX, the @code{usleep} function may interfere with the program's
 use of the @code{SIGALRM} signal.  On Linux, it doesn't; on other platforms,
diff --git a/doc/posix-functions/vsnprintf.texi b/doc/posix-functions/vsnprintf.texi
index bd14f000a7..474b24f1da 100644
--- a/doc/posix-functions/vsnprintf.texi
+++ b/doc/posix-functions/vsnprintf.texi
@@ -10,7 +10,7 @@ Portability problems fixed by either Gnulib module @code{vsnprintf} or @code{vsn
 @itemize
 @item
 This function is missing on some platforms:
-OSF/1 4.0, Solaris 2.5.1.
+IRIX 5.3, OSF/1 4.0, Solaris 2.5.1.
 @item
 This function overwrites memory even when a size argument of 1 is passed on some
 platforms:
diff --git a/doc/posix-functions/wcscat.texi b/doc/posix-functions/wcscat.texi
index e9f99903e7..4d0c51fb66 100644
--- a/doc/posix-functions/wcscat.texi
+++ b/doc/posix-functions/wcscat.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcschr.texi b/doc/posix-functions/wcschr.texi
index 1cf536f547..dcd73bd865 100644
--- a/doc/posix-functions/wcschr.texi
+++ b/doc/posix-functions/wcschr.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcscmp.texi b/doc/posix-functions/wcscmp.texi
index 98f68b38f3..9e2df8eb1b 100644
--- a/doc/posix-functions/wcscmp.texi
+++ b/doc/posix-functions/wcscmp.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcscoll.texi b/doc/posix-functions/wcscoll.texi
index 12ced75cf8..07e59e099c 100644
--- a/doc/posix-functions/wcscoll.texi
+++ b/doc/posix-functions/wcscoll.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcscpy.texi b/doc/posix-functions/wcscpy.texi
index 945acff3a6..a0e8729d9b 100644
--- a/doc/posix-functions/wcscpy.texi
+++ b/doc/posix-functions/wcscpy.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcscspn.texi b/doc/posix-functions/wcscspn.texi
index fb909885bb..9e81d36321 100644
--- a/doc/posix-functions/wcscspn.texi
+++ b/doc/posix-functions/wcscspn.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcsftime.texi b/doc/posix-functions/wcsftime.texi
index ed96529c6e..5d912d44ef 100644
--- a/doc/posix-functions/wcsftime.texi
+++ b/doc/posix-functions/wcsftime.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-OpenBSD 3.8, Solaris 2.5.1, Cygwin, BeOS.
+OpenBSD 3.8, IRIX 5.3, Solaris 2.5.1, Cygwin, BeOS.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcslen.texi b/doc/posix-functions/wcslen.texi
index 69f63f2d76..da88c1397c 100644
--- a/doc/posix-functions/wcslen.texi
+++ b/doc/posix-functions/wcslen.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcsncat.texi b/doc/posix-functions/wcsncat.texi
index 19c1a248bb..4e3f60c9b8 100644
--- a/doc/posix-functions/wcsncat.texi
+++ b/doc/posix-functions/wcsncat.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcsncmp.texi b/doc/posix-functions/wcsncmp.texi
index 7d9059628f..446ad6b8db 100644
--- a/doc/posix-functions/wcsncmp.texi
+++ b/doc/posix-functions/wcsncmp.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcsncpy.texi b/doc/posix-functions/wcsncpy.texi
index b6808ff8bb..535bfcba34 100644
--- a/doc/posix-functions/wcsncpy.texi
+++ b/doc/posix-functions/wcsncpy.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcspbrk.texi b/doc/posix-functions/wcspbrk.texi
index f5e6ff2d1d..61d1c5fb21 100644
--- a/doc/posix-functions/wcspbrk.texi
+++ b/doc/posix-functions/wcspbrk.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcsrchr.texi b/doc/posix-functions/wcsrchr.texi
index 1dbf9ced50..df20698558 100644
--- a/doc/posix-functions/wcsrchr.texi
+++ b/doc/posix-functions/wcsrchr.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcsspn.texi b/doc/posix-functions/wcsspn.texi
index 4acc014782..197baaa412 100644
--- a/doc/posix-functions/wcsspn.texi
+++ b/doc/posix-functions/wcsspn.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcsstr.texi b/doc/posix-functions/wcsstr.texi
index ca4e23eced..2133138c44 100644
--- a/doc/posix-functions/wcsstr.texi
+++ b/doc/posix-functions/wcsstr.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, Solaris 2.6.
+HP-UX 11, IRIX 5.3, Solaris 2.6.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcstod.texi b/doc/posix-functions/wcstod.texi
index 101803eded..2583db61a4 100644
--- a/doc/posix-functions/wcstod.texi
+++ b/doc/posix-functions/wcstod.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1, Cygwin.
+IRIX 5.3, Solaris 2.5.1, Cygwin.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcstok.texi b/doc/posix-functions/wcstok.texi
index e5c258bde5..ea3e88092b 100644
--- a/doc/posix-functions/wcstok.texi
+++ b/doc/posix-functions/wcstok.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1, Cygwin.
+IRIX 5.3, Solaris 2.5.1, Cygwin.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcstol.texi b/doc/posix-functions/wcstol.texi
index bb8232dc8c..1cd087988f 100644
--- a/doc/posix-functions/wcstol.texi
+++ b/doc/posix-functions/wcstol.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1, Cygwin.
+IRIX 5.3, Solaris 2.5.1, Cygwin.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcstoll.texi b/doc/posix-functions/wcstoll.texi
index 26c0968367..3049c8c130 100644
--- a/doc/posix-functions/wcstoll.texi
+++ b/doc/posix-functions/wcstoll.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, OSF/1 5.1, Solaris 9, Cygwin, Interix 3.5.
+HP-UX 11, IRIX 5.3, OSF/1 5.1, Solaris 9, Cygwin, Interix 3.5.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcstoul.texi b/doc/posix-functions/wcstoul.texi
index 29c135b120..831c07b353 100644
--- a/doc/posix-functions/wcstoul.texi
+++ b/doc/posix-functions/wcstoul.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1, Cygwin.
+IRIX 5.3, Solaris 2.5.1, Cygwin.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcstoull.texi b/doc/posix-functions/wcstoull.texi
index c9f94f4373..89ab184186 100644
--- a/doc/posix-functions/wcstoull.texi
+++ b/doc/posix-functions/wcstoull.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, OSF/1 5.1, Solaris 9, Cygwin, Interix 3.5.
+HP-UX 11, IRIX 5.3, OSF/1 5.1, Solaris 9, Cygwin, Interix 3.5.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcswcs.texi b/doc/posix-functions/wcswcs.texi
index 845607acd4..a318ecfc12 100644
--- a/doc/posix-functions/wcswcs.texi
+++ b/doc/posix-functions/wcswcs.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, FreeBSD 6.0, Solaris 2.5.1, Cygwin, mingw, BeOS.
+MacOS X 10.3, FreeBSD 6.0, IRIX 5.3, Solaris 2.5.1, Cygwin, mingw, BeOS.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcswidth.texi b/doc/posix-functions/wcswidth.texi
index 39a00bcb82..77913e9d4d 100644
--- a/doc/posix-functions/wcswidth.texi
+++ b/doc/posix-functions/wcswidth.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-OpenBSD 3.8, Solaris 2.5.1, mingw, BeOS.
+OpenBSD 3.8, IRIX 5.3, Solaris 2.5.1, mingw, BeOS.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcsxfrm.texi b/doc/posix-functions/wcsxfrm.texi
index f5b379a000..890770147b 100644
--- a/doc/posix-functions/wcsxfrm.texi
+++ b/doc/posix-functions/wcsxfrm.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1, Cygwin.
+IRIX 5.3, Solaris 2.5.1, Cygwin.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wctob.texi b/doc/posix-functions/wctob.texi
index 0f8e250955..a36b33d3a4 100644
--- a/doc/posix-functions/wctob.texi
+++ b/doc/posix-functions/wctob.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-HP-UX 11, Solaris 2.6, mingw, Interix 3.5.
+HP-UX 11, IRIX 5.3, Solaris 2.6, mingw, Interix 3.5.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wctype.texi b/doc/posix-functions/wctype.texi
index 079d172b33..a0a610d5a8 100644
--- a/doc/posix-functions/wctype.texi
+++ b/doc/posix-functions/wctype.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1, mingw.
+IRIX 5.3, Solaris 2.5.1, mingw.
 @item
 On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
 accommodate all Unicode characters.
diff --git a/doc/posix-functions/wcwidth.texi b/doc/posix-functions/wcwidth.texi
index b9653d13f7..a78f7c0a74 100644
--- a/doc/posix-functions/wcwidth.texi
+++ b/doc/posix-functions/wcwidth.texi
@@ -10,7 +10,7 @@ Portability problems fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-Solaris 2.5.1, mingw, BeOS.
+IRIX 5.3, Solaris 2.5.1, mingw, BeOS.
 @item
 This function handles combining characters in UTF-8 locales incorrectly on some
 platforms:
diff --git a/doc/posix-functions/wordexp.texi b/doc/posix-functions/wordexp.texi
index 8511fb077f..da323640da 100644
--- a/doc/posix-functions/wordexp.texi
+++ b/doc/posix-functions/wordexp.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, OpenBSD 3.8, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize
diff --git a/doc/posix-functions/wordfree.texi b/doc/posix-functions/wordfree.texi
index 19b1c7e883..38e8976553 100644
--- a/doc/posix-functions/wordfree.texi
+++ b/doc/posix-functions/wordfree.texi
@@ -14,5 +14,5 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, OpenBSD 3.8, Cygwin, mingw, Interix 3.5, BeOS.
+MacOS X 10.3, OpenBSD 3.8, IRIX 5.3, Cygwin, mingw, Interix 3.5, BeOS.
 @end itemize