fix: check that cfloat128 is not defined _Complex long double

llvm · Dec 10, 2024 · 8f3e7c3 · 8f3e7c3
1 parent aac000a
commit 8f3e7c3
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/libc/src/__support/complex_type.h b/libc/src/__support/complex_type.h
@@ -37,10 +37,12 @@ template <> struct make_complex<float16> {
 };
 #endif
 #if defined(LIBC_TYPES_HAS_CFLOAT128)
+#if (LDBL_MANT_DIG != 113)
 template <> struct make_complex<float128> {
   using type = cfloat128;
 };
 #endif
+#endif
 
 template <typename T> using make_complex_t = typename make_complex<T>::type;
 
@@ -62,10 +64,12 @@ template <> struct make_real<cfloat16> {
 };
 #endif
 #if defined(LIBC_TYPES_HAS_CFLOAT128)
+#if (LDBL_MANT_DIG != 113)
 template <> struct make_real<cfloat128> {
   using type = float128;
 };
 #endif
+#endif
 
 template <typename T> using make_real_t = typename make_real<T>::type;