[Piglit] [PATCH 2/3] tests: Use FE_UPWARD only if its defined in fenv.h

[Ross Burton]

From: Khem Raj <raj.k...@gmail.com>

On ARM, musl does not define FE_* when arch does not have
VFP, (which is right interpretation), therefore check if
it is defined before using it.

Fixes errors like:

tests/general/roundmode-pixelstore.c:82:19: error: 'FE_UPWARD' undeclared 
(first use in this function)
  ret = fesetround(FE_UPWARD);
                   ^~~~~~~~~

Signed-off-by: Khem Raj <raj.k...@gmail.com>
---
 tests/general/roundmode-getintegerv.c | 2 ++
 tests/general/roundmode-pixelstore.c  | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/tests/general/roundmode-getintegerv.c 
b/tests/general/roundmode-getintegerv.c
index 28ecfaf55..5c275797b 100644
--- a/tests/general/roundmode-getintegerv.c
+++ b/tests/general/roundmode-getintegerv.c
@@ -81,7 +81,9 @@ piglit_init(int argc, char **argv)
 {
        int ret;
        bool pass = true;
+#ifdef FE_UPWARD
        ret = fesetround(FE_UPWARD);
+#endif
        if (ret != 0) {
                printf("Couldn't set rounding mode\n");
                piglit_report_result(PIGLIT_SKIP);
diff --git a/tests/general/roundmode-pixelstore.c 
b/tests/general/roundmode-pixelstore.c
index 8a029b257..51951a0d9 100644
--- a/tests/general/roundmode-pixelstore.c
+++ b/tests/general/roundmode-pixelstore.c
@@ -81,7 +81,9 @@ piglit_init(int argc, char **argv)
 {
        int ret;
        bool pass = true;
+#ifdef FE_UPWARD
        ret = fesetround(FE_UPWARD);
+#endif
        if (ret != 0) {
                printf("Couldn't set rounding mode\n");
                piglit_report_result(PIGLIT_SKIP);
-- 
2.11.0

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