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-rw-r--r--gcc/config.in4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/config.in b/gcc/config.in
index 3221dae..cc6276d 100644
--- a/gcc/config.in
+++ b/gcc/config.in
@@ -236,6 +236,10 @@
/* Define if you want runtime assertions enabled. This is a cheap check. */
#undef ENABLE_RUNTIME_CHECKING
+/* Define to enable evaluating float expressions with double precision in
+ standards-compatible mode on s390 targets. */
+#undef ENABLE_S390_EXCESS_FLOAT_PRECISION
+
/* Define if you want all operations on trees (the basic data structure of the
front ends) to be checked for dynamic type safety at runtime. This is
moderately expensive. */