From 91c9a458f0ec93d05bd778b44c18ef7d00a180f4 Mon Sep 17 00:00:00 2001
From: KOLANICH <kolan_n@mail.ru>
Date: Sat, 25 Feb 2023 00:09:29 +0300
Subject: [PATCH] Fix `error: reinterpret_cast from 'const __FlashStringHelper
 *' (aka 'const __attribute__((address_space(1))) char *') to 'const char *'
 is not allowed` when compiling with Clang

---
 cores/arduino/Print.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cores/arduino/Print.cpp b/cores/arduino/Print.cpp
index 1e4c99a65..a2bee6c8f 100644
--- a/cores/arduino/Print.cpp
+++ b/cores/arduino/Print.cpp
@@ -43,7 +43,11 @@ size_t Print::write(const uint8_t *buffer, size_t size)
 
 size_t Print::print(const __FlashStringHelper *ifsh)
 {
+  #if defined(__clang__)
+  PGM_P p = (PGM_P)(ifsh);
+  #else
   PGM_P p = reinterpret_cast<PGM_P>(ifsh);
+  #endif
   size_t n = 0;
   while (1) {
     unsigned char c = pgm_read_byte(p++);