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-rw-r--r--ext/fiddle/extconf.rb2
-rw-r--r--ext/fiddle/function.c2
2 files changed, 3 insertions, 1 deletions
diff --git a/ext/fiddle/extconf.rb b/ext/fiddle/extconf.rb
index 9b9803f..2cb9ae0 100644
--- a/ext/fiddle/extconf.rb
+++ b/ext/fiddle/extconf.rb
@@ -33,6 +33,8 @@ elsif have_header "windows.h"
end
end
+have_const('FFI_STDCALL', 'ffi.h') || have_const('FFI_STDCALL', 'ffi/ffi.h')
+
config = File.read(RbConfig.expand(File.join($arch_hdrdir, "ruby/config.h")))
types = {"SIZE_T"=>"SSIZE_T", "PTRDIFF_T"=>nil, "INTPTR_T"=>nil}
types.each do |type, signed|
diff --git a/ext/fiddle/function.c b/ext/fiddle/function.c
index 4c4bc13..38012bf 100644
--- a/ext/fiddle/function.c
+++ b/ext/fiddle/function.c
@@ -194,7 +194,7 @@ Init_fiddle_function(void)
*/
rb_define_const(cFiddleFunction, "DEFAULT", INT2NUM(FFI_DEFAULT_ABI));
-#ifdef FFI_STDCALL
+#ifdef HAVE_CONST_FFI_STDCALL
/*
* Document-const: STDCALL
*