+2016-01-14 Uros Bizjak <ubizjak@gmail.com>
+
+ * lib/target-supports.exp (check_effective_target_issignaling):
+ New procedure.
+ * gcc.dg/pr61441.c: Require issignaling effective target.
+
2016-01-14 Segher Boessenkool <segher@kernel.crashing.org>
PR target/68803
} "-lm" ]
}
-# Return 1 if current options generate DFP instructions, 0 otherwise.
+# Return 1 if issignaling function exists.
+proc check_effective_target_issignaling {} {
+ return [check_runtime issignaling {
+ #define _GNU_SOURCE
+ #include <math.h>
+ int main ()
+ {
+ return issignaling (0.0);
+ }
+ } "-lm" ]
+}
+# Return 1 if current options generate DFP instructions, 0 otherwise.
proc check_effective_target_hard_dfp {} {
return [check_no_messages_and_pattern hard_dfp "!adddd3" assembly {
typedef float d64 __attribute__((mode(DD)));