* doc/posix-functions/readlinkat.texi: Mention a readlinkat bug on
Cygwin < 3.4.7.
+2023-04-18 Bruno Haible <bruno@clisp.org>
+
+ doc: Mention a Cygwin 3.4.6 bug.
+ * doc/posix-functions/readlinkat.texi: Mention a readlinkat bug on
+ Cygwin < 3.4.7.
+
2023-04-18 Bruno Haible <bruno@clisp.org>
ilogbl: Work around a Cygwin 3.4.6 bug.
it sets @code{errno} to @code{EINVAL}:
AIX 7.2.
@item
+When this function is called on an empty file name, it fails with error
+@code{EBADF} instead of @code{ENOENT}:
+@c https://cygwin.com/pipermail/cygwin/2023-April/253510.html
+Cygwin 3.4.6.
+@item
Symlink contents do not always have a trailing null byte, and there is
no indication if symlink contents were truncated if the return value
matches the length. Furthermore,