diff --git a/man3/addseverity.3 b/man3/addseverity.3
index 510a1a805..29b602302 100644
--- a/man3/addseverity.3
+++ b/man3/addseverity.3
@@ -3,7 +3,7 @@
 .\"  adapted glibc info page
 .\"
 .\"  polished a little, aeb
-.TH ADDSEVERITY 3 2007-07-26 "GNU" "Linux Programmer's Manual"
+.TH ADDSEVERITY 3 2008-06-14 "GNU" "Linux Programmer's Manual"
 .SH NAME
 addseverity \- introduce new severity classes
 .SH SYNOPSIS
@@ -51,6 +51,9 @@ Upon error, the return value is
 .BR MM_NOTOK .
 Possible errors include: out of memory, attempt to remove a
 nonexistent or default severity class.
+.SH VERSIONS
+.BR addseverity ()
+is provided in glibc since version 2.1.
 .SH "CONFORMING TO"
 This function is not specified in the X/Open Portability Guide
 although the
diff --git a/man3/backtrace.3 b/man3/backtrace.3
index 0644652f7..cc4bbe43e 100644
--- a/man3/backtrace.3
+++ b/man3/backtrace.3
@@ -22,7 +22,7 @@
 .\"
 .\" References:
 .\"   glibc manual and source
-.TH BACKTRACE 3 2008-05-29 GNU "Linux Programmer's Manual"
+.TH BACKTRACE 3 2008-06-14 GNU "Linux Programmer's Manual"
 .SH NAME
 backtrace, backtrace_symbols, backtrace_symbols_fd \- support
 for application self-debugging
@@ -130,6 +130,12 @@ returns a pointer to the array
 .BR malloc (3)ed
 by the call;
 on error, NULL is returned.
+.SH VERSIONS
+.BR backtrace (),
+.BR backtrace_symbols (),
+and
+.BR backtrace_symbols_fd ()
+is provided in glibc since version 2.1.
 .SH CONFORMING TO
 These functions are GNU extensions.
 .SH NOTES
diff --git a/man3/dlopen.3 b/man3/dlopen.3
index 7763efd2f..b41a2829c 100644
--- a/man3/dlopen.3
+++ b/man3/dlopen.3
@@ -31,7 +31,7 @@
 .\" Modified by Michael Kerrisk <mtk.manpages@gmail.com> 2003-05-16.
 .\" Modified by Walter Harms: dladdr, dlvsym
 .\"
-.TH DLOPEN 3 2008-05-08 "Linux" "Linux Programmer's Manual"
+.TH DLOPEN 3 2008-06-14 "Linux" "Linux Programmer's Manual"
 .SH NAME
 dladdr, dlclose, dlerror, dlopen, dlsym, dlvsym \- programming interface to
 dynamic linking loader
@@ -372,7 +372,8 @@ are set to NULL.
 returns 0 on error, and non-zero on success.
 .PP
 The function
-.BR dlvsym ()
+.BR dlvsym (),
+provided by glibc since version 2.1,
 does the same as
 .BR dlsym ()
 but takes a version string as an additional argument.
diff --git a/man3/fmtmsg.3 b/man3/fmtmsg.3
index 92eaf1976..5ab94ea09 100644
--- a/man3/fmtmsg.3
+++ b/man3/fmtmsg.3
@@ -6,7 +6,7 @@
 .\"  The function is quite complex and deserves an example
 .\"
 .\"  Polished, aeb, 2003-11-01
-.TH FMTMSG 3 2003-11-01 "" "Linux Programmer's Manual"
+.TH FMTMSG 3 2008-06-14 "" "Linux Programmer's Manual"
 .SH NAME
 fmtmsg \- print formatted error messages
 .SH SYNOPSIS
@@ -215,6 +215,9 @@ any of the predefined classes.
 The printstring
 is the string printed when a message of this class is processed by
 .BR fmtmsg ().
+.SH VERSIONS
+.BR fmtmsg ()
+is provided in glibc since version 2.1.
 .SH "CONFORMING TO"
 The functions
 .BR fmtmsg ()
diff --git a/man3/getnameinfo.3 b/man3/getnameinfo.3
index 05ab5edb4..60a81a35a 100644
--- a/man3/getnameinfo.3
+++ b/man3/getnameinfo.3
@@ -4,7 +4,7 @@
 .\" 2004-12-14, mtk, Added EAI_OVERFLOW error
 .\" 2004-12-14 Fixed description of error return
 .\"
-.TH GETNAMEINFO 3 2007-06-08 "GNU" "Linux Programmer's Manual"
+.TH GETNAMEINFO 3 2008-06-14 "GNU" "Linux Programmer's Manual"
 .SH NAME
 getnameinfo \- address-to-name translation in protocol-independent manner
 .SH SYNOPSIS
@@ -175,6 +175,9 @@ suitable for error reporting.
 /etc/nsswitch.conf
 .br
 /etc/resolv.conf
+.SH VERSIONS
+.BR getnameinfo ()
+is provided in glibc since version 2.1.
 .SH "CONFORMING TO"
 RFC\ 2553, POSIX.1-2001.
 .SH NOTES
diff --git a/man3/getpt.3 b/man3/getpt.3
index 63d2c8bcf..1eb159703 100644
--- a/man3/getpt.3
+++ b/man3/getpt.3
@@ -2,7 +2,7 @@
 .\" This man page was written by Jeremy Phelps <jphelps@notreached.net>.
 .\" Redistribute and modify at will.
 .\"
-.TH GETPT 3 2008-06-03 "GNU" "Linux Programmer's Manual"
+.TH GETPT 3 2008-06-14 "GNU" "Linux Programmer's Manual"
 .SH NAME
 getpt \- open the pseudo-terminal master (PTM)
 .SH SYNOPSIS
@@ -34,6 +34,9 @@ to indicate the error.
 .BR getpt ()
 can fail with various errors described in
 .BR open (2).
+.SH VERSIONS
+.BR getpt ()
+is provided in glibc since version 2.1.
 .SH CONFORMING TO
 .BR getpt ()
 is glibc-specific;
diff --git a/man3/grantpt.3 b/man3/grantpt.3
index 7d1485244..11f3d81df 100644
--- a/man3/grantpt.3
+++ b/man3/grantpt.3
@@ -1,7 +1,7 @@
 .\" Hey Emacs! This file is -*- nroff -*- source.
 .\" This page is in the public domain. - aeb
 .\"
-.TH GRANTPT 3 2003-01-30 "GNU" "Linux Programmer's Manual"
+.TH GRANTPT 3 2008-06-14 "GNU" "Linux Programmer's Manual"
 .SH NAME
 grantpt \- grant access to the slave pseudo-terminal
 .SH SYNOPSIS
@@ -48,6 +48,9 @@ argument is not a valid open file descriptor.
 The
 .I fd
 argument is valid but not associated with a master pty.
+.SH VERSIONS
+.BR grantpt ()
+is provided in glibc since version 2.1.
 .SH "CONFORMING TO"
 POSIX.1-2001
 .SH NOTES
diff --git a/man3/makecontext.3 b/man3/makecontext.3
index 05b77303d..41eb0a3ba 100644
--- a/man3/makecontext.3
+++ b/man3/makecontext.3
@@ -1,4 +1,5 @@
 .\" Copyright (C) 2001 Andries Brouwer (aeb@cwi.nl)
+.\" and Copyright (C) 2006 Michael Kerrisk <mtk.manpages@gmail.com>
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
@@ -19,8 +20,9 @@
 .\"
 .\" Formatted or processed versions of this manual, if unaccompanied by
 .\" the source, must acknowledge the copyright and authors of this work.
+.\" 2006-08-02, mtk, Added example program
 .\"
-.TH MAKECONTEXT 3 2001-11-15 "GNU" "Linux Programmer's Manual"
+.TH MAKECONTEXT 3 2008-06-14 "GNU" "Linux Programmer's Manual"
 .SH NAME
 makecontext, swapcontext \- manipulate user context
 .SH SYNOPSIS
@@ -92,6 +94,11 @@ sets \fIerrno\fP appropriately.
 .TP
 .B ENOMEM
 Insufficient stack space left.
+.SH VERSIONS
+.BR makecontext ()
+and
+.BR swapcontext ()
+are provided in glibc since version 2.1.
 .SH "CONFORMING TO"
 SUSv2, POSIX.1-2001.
 .\" FIXME . Mar 08: The next POSIX.1 revision removes makecontext()
diff --git a/man3/ptsname.3 b/man3/ptsname.3
index 7435c66d4..b9db4e3ff 100644
--- a/man3/ptsname.3
+++ b/man3/ptsname.3
@@ -3,7 +3,7 @@
 .\"
 .\" 2004-12-17, mtk, added description of ptsname_r() + ERRORS
 .\"
-.TH PTSNAME 3 2004-12-17 "" "Linux Programmer's Manual"
+.TH PTSNAME 3 2008-06-14 "" "Linux Programmer's Manual"
 .SH NAME
 ptsname, ptsname_r \- get the name of the slave pseudo-terminal
 .SH SYNOPSIS
@@ -72,6 +72,9 @@ does not refer to a pseudo-terminal master device.
 only)
 .I buf
 is too small.
+.SH VERSIONS
+.BR ptsname ()
+is provided in glibc since version 2.1.
 .SH "CONFORMING TO"
 .BR ptsname ()
 is part of the Unix98 pseudo-terminal support (see
diff --git a/man3/tcgetsid.3 b/man3/tcgetsid.3
index 6db0fe40b..c9c7a227b 100644
--- a/man3/tcgetsid.3
+++ b/man3/tcgetsid.3
@@ -20,7 +20,7 @@
 .\" Formatted or processed versions of this manual, if unaccompanied by
 .\" the source, must acknowledge the copyright and authors of this work.
 .\"
-.TH TCGETSID 3 2007-07-26 "GNU" "Linux Programmer's Manual"
+.TH TCGETSID 3 2008-06-14 "GNU" "Linux Programmer's Manual"
 .SH NAME
 tcgetsid \- get session ID
 .SH SYNOPSIS
@@ -57,6 +57,9 @@ is not a valid file descriptor.
 The calling process does not have a controlling terminal, or
 it has one but it is not described by
 .IR fd .
+.SH VERSIONS
+.BR tcgetsid ()
+is provided in glibc since version 2.1.
 .SH "CONFORMING TO"
 POSIX.1-2001
 .SH NOTES
diff --git a/man3/unlockpt.3 b/man3/unlockpt.3
index a6750d29f..8c165a976 100644
--- a/man3/unlockpt.3
+++ b/man3/unlockpt.3
@@ -1,7 +1,7 @@
 .\" Hey Emacs! This file is -*- nroff -*- source.
 .\" This page is in the public domain. - aeb
 .\"
-.TH UNLOCKPT 3 2003-01-30 "" "Linux Programmer's Manual"
+.TH UNLOCKPT 3 2008-06-14 "" "Linux Programmer's Manual"
 .SH NAME
 unlockpt \- unlock a pseudo-terminal master/slave pair
 .SH SYNOPSIS
@@ -39,6 +39,9 @@ argument is not a file descriptor open for writing.
 The
 .I fd
 argument is not associated with a master pty.
+.SH VERSIONS
+.BR unlockpt ()
+is provided in glibc since version 2.1.
 .SH "CONFORMING TO"
 POSIX.1-2001.
 .SH "SEE ALSO"
diff --git a/man3/wordexp.3 b/man3/wordexp.3
index a7ca9980d..731b3383e 100644
--- a/man3/wordexp.3
+++ b/man3/wordexp.3
@@ -20,7 +20,7 @@
 .\" Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111,
 .\" USA.
 .\"
-.TH WORDEXP 3 2007-07-26  "" "Linux Programmer's Manual"
+.TH WORDEXP 3 2008-06-14  "" "Linux Programmer's Manual"
 .SH NAME
 wordexp, wordfree \- perform word expansion like a posix-shell
 .SH SYNOPSIS
@@ -202,6 +202,11 @@ Out of memory.
 .B WRDE_SYNTAX
 Shell syntax error, such as unbalanced parentheses or
 unmatched quotes.
+.SH VERSIONS
+.BR wordexp ()
+and
+.BR wordfree ()
+are provided in glibc since version 2.1.
 .SH "CONFORMING TO"
 POSIX.1-2001
 .SH "SEE ALSO"