| Issue |
60982
|
| Summary |
[AVR] error: reinterpret_cast from 'const __FlashStringHelper *' (aka 'const __attribute__((address_space(1))) char *') to 'const char *' is not allowed
|
| Labels |
new issue
|
| Assignees |
|
| Reporter |
KOLANICH
|
```c++
//toolchain/hardware/tools/avr/avr/include/avr/pgmspace.h
#ifndef PGM_P
#define PGM_P const char *
// or #define PGM_P __attribute__((address_space(1))) const char * - the same issue
#endif
//toolchain/hardware/arduino/avr/cores/arduino/WString.h
using __FlashStringHelper = __attribute__((address_space(1))) char;
//toolchain/hardware/arduino/avr/cores/arduino/Print.cpp
PGM_P p = reinterpret_cast<PGM_P>(ifsh);
```
```
error: reinterpret_cast from 'const __FlashStringHelper *' (aka 'const __attribute__((address_space(1))) char *') to 'const char *' is not allowed
```
Workaround:
```c++
PGM_P p = (PGM_P)(ifsh);
```
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