Ensure DBL_EPSILON and FLT_EPSILON are defined

zatkins-dev · zatkins-dev · commit 4a7a7551673e · 2025-07-11T15:13:39.000-06:00
diff --git a/include/ceed/jit-source/cuda/cuda-jit.h b/include/ceed/jit-source/cuda/cuda-jit.h
@@ -13,4 +13,11 @@
 #define CeedPragmaSIMD
 #define CEED_Q_VLA 1
 
+#ifndef DBL_EPSILON
+#define DBL_EPSILON 2.22044604925031308084726333618164062e-16
+#endif
+#ifndef FLT_EPSILON
+#define FLT_EPSILON 1.19209289550781250000000000000000000e-7F
+#endif
+
 #include "cuda-types.h"
diff --git a/include/ceed/jit-source/hip/hip-jit.h b/include/ceed/jit-source/hip/hip-jit.h
@@ -13,4 +13,11 @@
 #define CeedPragmaSIMD
 #define CEED_Q_VLA 1
 
+#ifndef DBL_EPSILON
+#define DBL_EPSILON 2.22044604925031308084726333618164062e-16
+#endif
+#ifndef FLT_EPSILON
+#define FLT_EPSILON 1.19209289550781250000000000000000000e-7F
+#endif
+
 #include "hip-types.h"
diff --git a/include/ceed/jit-source/sycl/sycl-jit.h b/include/ceed/jit-source/sycl/sycl-jit.h
@@ -13,5 +13,12 @@
 #define CeedPragmaSIMD
 #define CEED_Q_VLA 1
 
+#ifndef DBL_EPSILON
+#define DBL_EPSILON 2.22044604925031308084726333618164062e-16
+#endif
+#ifndef FLT_EPSILON
+#define FLT_EPSILON 1.19209289550781250000000000000000000e-7F
+#endif
+
 // Need quotes for recursive header inclusion
 #include "sycl-types.h"
