[Piglit] [PATCH] tests: only run rounding tests if FE_UPWARD is present

[Ross Burton]

On ARM, musl does not define FE_* when the architecture does not have VFP (which
is the right interpretation).

As these tests depend on calling fesetround(), skip the test if FE_UPWARD isn't
available.

Signed-off-by: Ross Burton <ross.bur...@intel.com>
---
 tests/general/roundmode-getintegerv.c | 12 ++++++++----
 tests/general/roundmode-pixelstore.c  | 12 ++++++++----
 2 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/tests/general/roundmode-getintegerv.c 
b/tests/general/roundmode-getintegerv.c
index 28ecfaf55..aa99044a1 100644
--- a/tests/general/roundmode-getintegerv.c
+++ b/tests/general/roundmode-getintegerv.c
@@ -79,13 +79,17 @@ test(float val, int expect)
 void
 piglit_init(int argc, char **argv)
 {
-       int ret;
        bool pass = true;
-       ret = fesetround(FE_UPWARD);
-       if (ret != 0) {
-               printf("Couldn't set rounding mode\n");
+
+#ifdef FE_UPWARD
+       if (fesetround(FE_UPWARD) != 0) {
+               printf("Setting rounding mode failed\n");
                piglit_report_result(PIGLIT_SKIP);
        }
+#else
+       printf("Cannot set rounding mode\n");
+       piglit_report_result(PIGLIT_SKIP);
+#endif
 
        pass = test(2.2, 2) && pass;
        pass = test(2.8, 3) && pass;
diff --git a/tests/general/roundmode-pixelstore.c 
b/tests/general/roundmode-pixelstore.c
index 8a029b257..57ec11c09 100644
--- a/tests/general/roundmode-pixelstore.c
+++ b/tests/general/roundmode-pixelstore.c
@@ -79,13 +79,17 @@ test(float val, int expect)
 void
 piglit_init(int argc, char **argv)
 {
-       int ret;
        bool pass = true;
-       ret = fesetround(FE_UPWARD);
-       if (ret != 0) {
-               printf("Couldn't set rounding mode\n");
+
+#ifdef FE_UPWARD
+       if (fesetround(FE_UPWARD) != 0) {
+               printf("Setting rounding mode failed\n");
                piglit_report_result(PIGLIT_SKIP);
        }
+#else
+       printf("Cannot set rounding mode\n");
+       piglit_report_result(PIGLIT_SKIP);
+#endif
 
        pass = test(2.2, 2) && pass;
        pass = test(2.8, 3) && pass;
-- 
2.11.0

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