Finally got a peripheral interrupt!

1 files changed, 12 insertions, 14 deletions

diff --git a/02-usart/test_harness/test_harness.h b/02-usart/test_harness/test_harness.h
index 0a218f8..74f3faa 100644
--- a/02-usart/test_harness/test_harness.h
+++ b/02-usart/test_harness/test_harness.h
@@ -20,20 +20,18 @@ typedef struct {
   fprintf(stderr, fmt "\n", v1, v2)
 
 #define FORMAT_STRING(v1, v2) \
-  _Pragma("GCC diagnostic push"); \
-  _Pragma("GCC diagnostic ignored \"-Wpointer-to-int-cast\""); \
-  _Generic(v1, long: GENPR("%ld == %ld", v1, v2), \
-               unsigned long: GENPR("%lu == %lu", v1, v2), \
-               int: GENPR("%d == %d", v1, v2), \
-               unsigned int: GENPR("%u == %u", v1, v2), \
-               short: GENPR("%h == %h", v1, v2), \
-               unsigned short: GENPR("%hu == %hu", v1, v2), \
-               char: GENPR("%c == %c", v1, v2), \
-               double: GENPR("%f == %f", v1, v2), \
-               unsigned char: fprintf( \
-                 stderr, "%02x == %02x\n", (unsigned int) v1, (unsigned int) v2),\
-               default: GENPR("%p == %p\n", v1, v2)); \
-  _Pragma("GCC diagnostic pop")
+  fprintf( \
+    stderr, \
+    _Generic((v1), long: "%ld == %ld\n", \
+                unsigned long: "%lu == %lu\n", \
+                int: "%d == %d\n", \
+                unsigned int: "%u == %u\n", \
+                short: "%hu == %hu\n", \
+                unsigned short: "%hu == %hu\n", \
+                char: "%c == %c\n", \
+                double: "%f == %f\n", \
+                default: "%p == %p\n"), \
+    (v1), (v2)); \
 
 #define TRY_PRINT_TYPE(v1, v2, type, fmt) \
   else if (__builtin_types_compatible_p(typeof (v1), type)) { \