Mention Solaris 10 'make clean' and 'make check'

diff --git a/etc/PROBLEMS b/etc/PROBLEMS
index c2164094d71adc175ce4ed0bcf02d7549f27f605..f935b9c9305d975c9439a52ecb261478efbeb2a9 100644 (file)
--- a/etc/PROBLEMS
+++ b/etc/PROBLEMS
@@ -2400,6 +2400,12 @@ Definitions" to make them defined.
 We list bugs in current versions here.  See also the section on legacy
 systems.
 
+*** On Solaris 10, 'make clean' and 'make check' do not work.
+The Emacs build procedure uses ’find ... -path ...', which Solaris 10
+'find' does not support.  You can work around the problem by
+installing GNU 'find' in your PATH.  This problem should be fixed in
+Emacs 29.
+
 *** On Solaris 10 sparc, Emacs crashes during the build while saving state.
 This was observed for Emacs 28.1 on Solaris 10 32-bit sparc, with
 Oracle Developer Studio 12.6 (Sun C 5.15).  The failure was intermittent,