Fix handling of 96-bit long double with -m32

fmtlib · Feb 17, 2022 · 532a69a · 532a69a
1 parent d8e1dd4
commit 532a69a
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/include/fmt/format-inl.h b/include/fmt/format-inl.h
@@ -245,9 +245,11 @@ struct fp {
   template <typename Float> explicit FMT_CONSTEXPR fp(Float n) { assign(n); }
 
   template <typename Float>
-  using is_supported = bool_constant<sizeof(Float) == sizeof(uint32_t) ||
-                                     sizeof(Float) == 2 * sizeof(uint32_t) ||
-                                     std::numeric_limits<Float>::digits == 64>;
+  using is_supported =
+      bool_constant<sizeof(Float) == sizeof(uint32_t) ||
+                    sizeof(Float) == sizeof(uint64_t) ||
+                    (sizeof(Float) == sizeof(uint128_t) &&
+                     std::numeric_limits<Float>::digits == 64)>;
 
   // Assigns d to this and return true iff predecessor is closer than successor.
   template <typename Float, FMT_ENABLE_IF(is_supported<Float>::value)>