Added endianness check.

1 files changed, 26 insertions, 0 deletions

diff --git a/test cases/26 endian/prog.c b/test cases/26 endian/prog.c
new file mode 100644
index 0000000..261ac0f
--- /dev/null
+++ b/test cases/26 endian/prog.c
@@ -0,0 +1,26 @@
+#include<stdint.h>
+
+int is_big_endian(void) {
+    union {
+        uint32_t i;
+        char c[4];
+    } bint = {0x01020304};
+
+    return bint.c[0] == 1;
+}
+
+
+int main(int argc, char **argv) {
+    int is_be_check = is_big_endian();
+    int is_be;
+#ifdef IS_BE
+    is_be = 1;
+#else
+    is_be = 0;
+#endif
+    if(is_be_check && is_be)
+        return 0;
+    if(!is_be_check && !is_be)
+        return 0;
+    return 1;
+}