KNOWN_BUGS: cmake makes unusable tool_hugehelp.c with MinGW

Closes #3125

diff --git a/docs/KNOWN_BUGS b/docs/KNOWN_BUGS
index 6a7a3bb7866a5fefa6e9d0b6c5d45463021cc100..b397149d5b09208b46ea80d706e69afbf6014ccf 100644 (file)
--- a/docs/KNOWN_BUGS
+++ b/docs/KNOWN_BUGS
@@ -377,10 +377,19 @@ problems may have been fixed or changed somewhat since this was written!
  offers. This includes:
 
   - use of correct soname for the shared library build
+
   - support for several TLS backends are missing
+
   - the unit tests cause link failures in regular non-static builds
+
   - no nghttp2 check
 
+  - no check for what variadic macros that are supported. See
+    https://github.com/curl/curl/pull/3452
+
+  - unusable tool_hugehelp.c with MinGW, see
+    https://github.com/curl/curl/issues/3125
+
 5.7 Visual Studio project gaps
 
  The Visual Studio projects lack some features that the autoconf and nmake