Submitted By:            Douglas R. Reno <renodr at linuxfromscratch dot org>
Date:                    2020-08-17
Initial Package Version: 2.7.1
Upstream Status:         Partially applied
Origin:                  Upstream, with modifications
Description:             Fixes a problem introduced by the lchmod() wrapper in
                         glibc-2.32. The problem identifies itself as an
                         EOPNOTSUPP in the test suite, which then carries over
                         to other applications that might generate symbolic
                         links using Ruby.

diff -Naurp ruby-2.7.1.orig/lib/fileutils.rb ruby-2.7.1/lib/fileutils.rb
--- ruby-2.7.1.orig/lib/fileutils.rb	2020-03-31 05:44:55.000000000 -0500
+++ ruby-2.7.1/lib/fileutils.rb	2020-08-17 14:21:52.467366868 -0500
@@ -1345,6 +1345,7 @@ module FileUtils
       else
         File.chmod mode, path()
       end
+    rescue Errno::EOPNOTSUPP
     end
 
     def chown(uid, gid)
@@ -1439,7 +1440,7 @@ module FileUtils
       if st.symlink?
         begin
           File.lchmod mode, path
-        rescue NotImplementedError
+        rescue NotImplementedError, Errno::EOPNOTSUPP
         end
       else
         File.chmod mode, path
diff -Naurp ruby-2.7.1.orig/spec/ruby/core/file/lchmod_spec.rb ruby-2.7.1/spec/ruby/core/file/lchmod_spec.rb
--- ruby-2.7.1.orig/spec/ruby/core/file/lchmod_spec.rb	2020-03-31 05:44:55.000000000 -0500
+++ ruby-2.7.1/spec/ruby/core/file/lchmod_spec.rb	2020-08-17 14:25:06.509360016 -0500
@@ -32,11 +32,11 @@ describe "File.lchmod" do
 
   platform_is :linux, :openbsd, :aix do
     it "returns false from #respond_to?" do
-      File.respond_to?(:lchmod).should be_false
+      File.respond_to?(:lchmod).should be_true
     end
 
-    it "raises a NotImplementedError when called" do
-      -> { File.lchmod 0 }.should raise_error(NotImplementedError)
-    end
+    #it "raises a NotImplementedError when called" do
+    #  -> { File.lchmod 0 }.should raise_error(NotImplementedError)
+    #end
   end
 end
diff -Naurp ruby-2.7.1.orig/test/pathname/test_pathname.rb ruby-2.7.1/test/pathname/test_pathname.rb
--- ruby-2.7.1.orig/test/pathname/test_pathname.rb	2020-03-31 05:44:55.000000000 -0500
+++ ruby-2.7.1/test/pathname/test_pathname.rb	2020-08-17 14:22:17.537365982 -0500
@@ -818,7 +818,7 @@ class TestPathname < Test::Unit::TestCas
       old = path.lstat.mode
       begin
         path.lchmod(0444)
-      rescue NotImplementedError
+      rescue NotImplementedError, Errno::EOPNOTSUPP
         next
       end
       assert_equal(0444, path.lstat.mode & 0777)
diff -Naurp ruby-2.7.1.orig/test/ruby/test_notimp.rb ruby-2.7.1/test/ruby/test_notimp.rb
--- ruby-2.7.1.orig/test/ruby/test_notimp.rb	2020-03-31 05:44:55.000000000 -0500
+++ ruby-2.7.1/test/ruby/test_notimp.rb	2020-08-17 14:24:32.653361211 -0500
@@ -13,10 +13,8 @@ class TestNotImplement < Test::Unit::Tes
 
   def test_respond_to_lchmod
     assert_include(File.methods, :lchmod)
-    if /linux/ =~ RUBY_PLATFORM
-      assert_equal(false, File.respond_to?(:lchmod))
-    end
-    if /freebsd/ =~ RUBY_PLATFORM
+    case RUBY_PLATFORM
+    when /freebsd/, /linux-musl/, /linux/
       assert_equal(true, File.respond_to?(:lchmod))
     end
   end
@@ -57,9 +55,14 @@ class TestNotImplement < Test::Unit::Tes
         File.open(f, "w") {}
         File.symlink f, g
         newmode = 0444
-        File.lchmod newmode, "#{d}/g"
-        snew = File.lstat(g)
-        assert_equal(newmode, snew.mode & 0777)
+        begin
+          File.lchmod newmode, "#{d}/g"
+        rescue Errno::EOPNOTSUPP
+          skip $!
+        else
+          snew = File.lstat(g)
+          assert_equal(newmode, snew.mode & 0777)
+        end
       }
     end
   end