[core] Avoid re-defining C++ round() method (#321)

2025-09-19 22:36:35 +02:00
parent 895b6e89c5
commit 1d97f0ce84
1 changed files with 3 additions and 1 deletions
--- a/cores/common/arduino/src/wiring/wiring_compat.h
+++ b/cores/common/arduino/src/wiring/wiring_compat.h
@@ -22,7 +22,9 @@ extern "C" {
 #define voidFuncPtrArg		voidFuncPtrParam

 // Additional Arduino compatibility macros
-#define round(x)				   ((x) >= 0 ? (long)((x) + 0.5) : (long)((x) - 0.5))
+#ifndef __cplusplus
+#define round(x) ((x) >= 0 ? (long)((x) + 0.5) : (long)((x) - 0.5))
+#endif
 #define digitalPinToInterrupt(pin) (pin)

 // FreeRTOS utilities