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-rw-r--r--lib/floor.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/floor.c b/lib/floor.c
index c6311c858..7efbe9e30 100644
--- a/lib/floor.c
+++ b/lib/floor.c
@@ -42,6 +42,12 @@
# define L_(literal) literal##f
#endif
+/* MSVC with option -fp:strict refuses to compile constant initializers that
+ contain floating-point operations. Pacify this compiler. */
+#ifdef _MSC_VER
+# pragma fenv_access (off)
+#endif
+
/* 2^(MANT_DIG-1). */
static const DOUBLE TWO_MANT_DIG =
/* Assume MANT_DIG <= 5 * 31.