Fix `error: reinterpret_cast from 'const __FlashStringHelper *' (aka …

…'const __attribute__((address_space(1))) char *') to 'const char *' is not allowed` when compiling with Clang
arduino · Feb 24, 2023 · 3290e34 · 3290e34
1 parent 844e4bf
commit 3290e34
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/api/Print.cpp b/api/Print.cpp
@@ -41,7 +41,11 @@ size_t Print::write(const uint8_t *buffer, size_t size)
 size_t Print::print(const __FlashStringHelper *ifsh)
 {
 #if defined(__AVR__)
+  #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++);