Merge pull request #4865 from take-cheeze/istruct_align

Align RIStruct data for rational/complex

Merge pull request #4865 from take-cheeze/istruct_align
Align RIStruct data for rational/complex
41f3456a · Yukihiro "Matz" Matsumoto · GitHub · 7a420d4b · 6af555b3 · 41f3456a
Unverified Commit 41f3456a authored Jun 04, 2020 by Yukihiro "Matz" Matsumoto Committed by GitHub Jun 04, 2020
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include/mruby/istruct.h include/mruby/istruct.h +4 -1

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--- a/include/mruby/istruct.h
+++ b/include/mruby/istruct.h
@@ -21,7 +21,10 @@ MRB_BEGIN_DECL

 struct RIStruct {
  MRB_OBJECT_HEADER;
-  char inline_data[ISTRUCT_DATA_SIZE];
+  union {
+    intptr_t inline_alignment[3];
+    char inline_data[ISTRUCT_DATA_SIZE];
+  };
 };

 #define RISTRUCT(obj)         ((struct RIStruct*)(mrb_ptr(obj)))