Re: [PATCH v2 03/76] tests/tcg: Do not require FE_* exception bits

[Philippe Mathieu-Daudé]

Le ven. 28 août 2020 16:22, Richard Henderson <richard.henderson@linaro.org> a écrit :

Define anything that is missing as 0, so that flags & FE_FOO
is false for any missing FOO.

Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

---
 tests/tcg/multiarch/float_helpers.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/tests/tcg/multiarch/float_helpers.h b/tests/tcg/multiarch/float_helpers.h
index 6337bc66c1..309f3f4bf1 100644
--- a/tests/tcg/multiarch/float_helpers.h
+++ b/tests/tcg/multiarch/float_helpers.h
@@ -8,6 +8,23 @@

 #include <inttypes.h>

+/* Some hosts do not have support for all of these; not required by ISO C. */
+#ifndef FE_OVERFLOW
+#define FE_OVERFLOW 0
+#endif
+#ifndef FE_UNDERFLOW
+#define FE_UNDERFLOW 0
+#endif
+#ifndef FE_DIVBYZERO
+#define FE_DIVBYZERO 0
+#endif
+#ifndef FE_INEXACT
+#define FE_INEXACT 0
+#endif
+#ifndef FE_INVALID
+#define FE_INVALID 0
+#endif
+
 /* Number of constants in each table */
 int get_num_f16(void);
 int get_num_f32(void);
--
2.25.1