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-rw-r--r--gcc/ginclude/float.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/ginclude/float.h b/gcc/ginclude/float.h
index 83c5ad5..39139ee 100644
--- a/gcc/ginclude/float.h
+++ b/gcc/ginclude/float.h
@@ -285,7 +285,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
#endif /* C2X */
-#ifdef __STDC_WANT_IEC_60559_BFP_EXT__
+#if (defined __STDC_WANT_IEC_60559_BFP_EXT__ \
+ || defined __STDC_WANT_IEC_60559_EXT__)
/* Number of decimal digits for which conversions between decimal
character strings and binary formats, in both directions, are
correctly rounded. */