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-rw-r--r--src/float/LDBL_HAS_SUBNORM.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/float/LDBL_HAS_SUBNORM.h b/src/float/LDBL_HAS_SUBNORM.h
new file mode 100644
index 00000000..c9384981
--- /dev/null
+++ b/src/float/LDBL_HAS_SUBNORM.h
@@ -0,0 +1,8 @@
+#define LDBL_HAS_SUBNORM (-1)
+
+/* -1: indeterminable */
+/* 0: subnormal numbers not supported */
+/* 1: subnormal numbers are supported */
+/*
+STDC(201112)
+*/