https://git.ruby-lang.org/ruby.git/commit/?id=32849dc1bb

From 32849dc1bbc3296aa13f86a35468ce16f8c32aab Mon Sep 17 00:00:00 2001
From: Sutou Kouhei <kou@c...>
Date: Tue, 22 Dec 2020 14:56:47 +0900
Subject: fiddle: Update to 1.0.5


diff --git a/NEWS.md b/NEWS.md
index 595d28e..9d9fda1 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -404,7 +404,7 @@ Outstanding ones only. https://github.com/ruby/ruby/blob/trunk/NEWS.md#L404
 
 * Fiddle
 
-    * Update to Fiddle 1.0.4
+    * Update to Fiddle 1.0.5
 
 * IRB
 
diff --git a/ext/fiddle/extconf.rb b/ext/fiddle/extconf.rb
index 7e92d6a..6d1d510 100644
--- a/ext/fiddle/extconf.rb
+++ b/ext/fiddle/extconf.rb
@@ -137,8 +137,10 @@ else https://github.com/ruby/ruby/blob/trunk/ext/fiddle/extconf.rb#L137
   have_func('ffi_closure_alloc', ffi_header)
 end
 
-if libffi
-  $defs << "-DHAVE_FFI_PREP_CIF_VAR"
+if libffi_version
+  if (libffi_version <=> [3, 0, 11]) >= 0
+    $defs << "-DHAVE_FFI_PREP_CIF_VAR"
+  end
 else
   have_func('ffi_prep_cif_var', ffi_header)
 end
diff --git a/ext/fiddle/function.c b/ext/fiddle/function.c
index afa95d7..1d82bc8 100644
--- a/ext/fiddle/function.c
+++ b/ext/fiddle/function.c
@@ -451,8 +451,9 @@ Init_fiddle_function(void) https://github.com/ruby/ruby/blob/trunk/ext/fiddle/function.c#L451
      * Caller must ensure the underlying function is called in a
      * thread-safe manner if running in a multi-threaded process.
      *
-     * Note that many Ruby C-extension APIs are thread-safe to call
-     * only when the Function is constructed with <code>need_gvl: true</code>.
+     * Note that it is not thread-safe to use this method to
+     * directly or indirectly call many Ruby C-extension APIs unless
+     * you don't pass +need_gvl: true+ to Fiddle::Function#new.
      *
      * For an example see Fiddle::Function
      *
diff --git a/ext/fiddle/lib/fiddle/version.rb b/ext/fiddle/lib/fiddle/version.rb
index d8aef1a..1b6259f 100644
--- a/ext/fiddle/lib/fiddle/version.rb
+++ b/ext/fiddle/lib/fiddle/version.rb
@@ -1,3 +1,3 @@ https://github.com/ruby/ruby/blob/trunk/ext/fiddle/lib/fiddle/version.rb#L1
 module Fiddle
-  VERSION = "1.0.4"
+  VERSION = "1.0.5"
 end
-- 
cgit v0.10.2


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