Michael Goffioul wrote:
> Same problem occurs in cbrt.c and cbrtf.c.
Fixed. No other occurrences of this problem found so far.
2012-03-13 Bruno Haible <br...@clisp.org>
Avoid compilation errors with MSVC option -fp:strict.
* lib/cbrt.c: Use MSVC specific pragma fenv_access.
* lib/cbrtf.c: Likewise.
Reported by Michael Goffioul <michael.goffi...@gmail.com>.
--- lib/cbrt.c.orig Tue Mar 13 23:55:56 2012
+++ lib/cbrt.c Tue Mar 13 23:55:34 2012
@@ -22,6 +22,12 @@
/* Specification. */
#include <math.h>
+/* 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
+
/* Code based on glibc/sysdeps/ieee754/dbl-64/s_cbrt.c. */
#define CBRT2 1.2599210498948731648 /* 2^(1/3) */
--- lib/cbrtf.c.orig Tue Mar 13 23:55:56 2012
+++ lib/cbrtf.c Tue Mar 13 23:55:35 2012
@@ -22,6 +22,12 @@
/* Specification. */
#include <math.h>
+/* 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
+
/* Code based on glibc/sysdeps/ieee754/flt-32/s_cbrtf.c. */
#define CBRT2 1.2599210498948731648 /* 2^(1/3) */
