8 files changed, 25 insertions, 7 deletions
diff --git a/doc/posix-functions/crypt.texi b/doc/posix-functions/crypt.texi
index 97d4a3627a..4a15a4df51 100644
--- a/doc/posix-functions/crypt.texi
+++ b/doc/posix-functions/crypt.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-glibc 2.33, FreeBSD 6.0, NetBSD 5.0, Cygwin 2.9, mingw, MSVC 14, Android 9.0.
+glibc 2.34, FreeBSD 6.0, NetBSD 5.0, Cygwin 2.9, mingw, MSVC 14, Android 9.0.
 @item
 This function is not declared in @code{<unistd.h>}
 (without @code{-D_GNU_SOURCE}) on some platforms:
diff --git a/doc/posix-functions/fchmodat.texi b/doc/posix-functions/fchmodat.texi
index 6a6cbb7525..04bb8af97c 100644
--- a/doc/posix-functions/fchmodat.texi
+++ b/doc/posix-functions/fchmodat.texi
@@ -35,5 +35,5 @@ If the @code{AT_SYMLINK_NOFOLLOW} flag is specified,
 this function can fail with @code{errno} set to @code{EMFILE} or @code{ENFILE},
 and it fails with @code{errno} set to @code{EOPNOTSUPP} if the
 @file{/proc} file system is not mounted:
-GNU/Linux with glibc 2.33.
+GNU/Linux with glibc 2.34.
 @end itemize
diff --git a/doc/posix-functions/fclose.texi b/doc/posix-functions/fclose.texi
index 4d0d7ecdf0..6ca3aba490 100644
--- a/doc/posix-functions/fclose.texi
+++ b/doc/posix-functions/fclose.texi
@@ -11,7 +11,7 @@ Portability problems fixed by Gnulib:
 @item
 On some platforms, this function fails to set the file position of a
 seekable input stream to the byte after the last one actually read:
-glibc 2.33, FreeBSD, AIX 7.2.
+glibc 2.34, FreeBSD, AIX 7.2.
 @item
 This function crashes if the stream's file descriptor has already been
 closed on some platforms:
diff --git a/doc/posix-functions/fflush.texi b/doc/posix-functions/fflush.texi
index e70d243d03..a6a48703e1 100644
--- a/doc/posix-functions/fflush.texi
+++ b/doc/posix-functions/fflush.texi
@@ -12,7 +12,7 @@ Portability problems fixed by Gnulib:
 @code{fflush} followed by @code{fseek} or @code{fseeko}, applied to an input
 stream, should have the effect of positioning the underlying file descriptor.
 It doesn't do this on some platforms:
-glibc 2.33, FreeBSD 13.0, and others.
+glibc 2.34, FreeBSD 13.0, and others.
 @item
 @code{fflush} on an input stream changes the position of the stream to the
 end of the previous buffer, on some platforms: mingw, MSVC 14.
diff --git a/doc/posix-functions/mbrtowc.texi b/doc/posix-functions/mbrtowc.texi
index 291207ec32..d663d11bd8 100644
--- a/doc/posix-functions/mbrtowc.texi
+++ b/doc/posix-functions/mbrtowc.texi
@@ -48,7 +48,7 @@ In UTF-8 locales, this function may return wide characters up to 0x7FFFFFFF
 (that is, beyond 0x0010FFFF) on some platforms:
 @c https://sourceware.org/bugzilla/show_bug.cgi?id=2373
 @c https://sourceware.org/bugzilla/show_bug.cgi?id=26034
-glibc 2.33.
+glibc 2.34.
 @item
 On Windows and 32-bit AIX platforms, @code{wchar_t} is a 16-bit type and
 therefore cannot accommodate all Unicode characters.
diff --git a/doc/posix-functions/mbtowc.texi b/doc/posix-functions/mbtowc.texi
index 855f825d5d..dc38a97297 100644
--- a/doc/posix-functions/mbtowc.texi
+++ b/doc/posix-functions/mbtowc.texi
@@ -20,7 +20,7 @@ In UTF-8 locales, this function may return wide characters up to 0x7FFFFFFF
 (that is, beyond 0x0010FFFF) on some platforms:
 @c https://sourceware.org/bugzilla/show_bug.cgi?id=2373
 @c https://sourceware.org/bugzilla/show_bug.cgi?id=26034
-glibc 2.33.
+glibc 2.34.
 @item
 This function accumulates hidden state on some platforms:
 glibc 2.8 (see @url{https://sourceware.org/bugzilla/show_bug.cgi?id=9674}).
diff --git a/doc/posix-functions/setkey.texi b/doc/posix-functions/setkey.texi
index 6b69090749..9f52aa0cc6 100644
--- a/doc/posix-functions/setkey.texi
+++ b/doc/posix-functions/setkey.texi
@@ -14,7 +14,7 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-glibc 2.33, NetBSD 5.0, OpenBSD 6.7, Minix 3.1.8, Cygwin 2.9, mingw, MSVC 14, Android 9.0.
+glibc 2.34, NetBSD 5.0, OpenBSD 6.7, Minix 3.1.8, Cygwin 2.9, mingw, MSVC 14, Android 9.0.
 @item
 This function is not declared in @code{<stdlib.h>}
 (without @code{-D_GNU_SOURCE}) on some platforms:
diff --git a/doc/posix-functions/timespec_getres.texi b/doc/posix-functions/timespec_getres.texi
new file mode 100644
index 0000000000..4c6549b916
--- /dev/null
+++ b/doc/posix-functions/timespec_getres.texi
@@ -0,0 +1,18 @@
+@node timespec_getres
+@section @code{timespec_getres}
+@findex timespec_getres
+
+ISO C2x specification:@* @url{http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2596.pdf} section 7.27.2.6
+
+Gnulib module: ---
+
+Portability problems fixed by Gnulib:
+@itemize
+@end itemize
+
+Portability problems not fixed by Gnulib:
+@itemize
+@item
+This function is missing on some platforms:
+glibc 2.33, macOS 11.1, FreeBSD 13.0, NetBSD 9.0, OpenBSD 6.7, Minix 3.3.0, AIX 7.1, HP-UX 11.31, IRIX 6.5, Solaris 11.4, Cygwin 2.9, mingw, MSVC 14, Android 9.0.
+@end itemize