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Reduce warnings, extern "C" cleanup (#20279)

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This commit is contained in:
Scott Lahteine
2020-11-25 21:40:56 -06:00
parent 0c24347cdb
commit 664e9d6dfe
26 changed files with 170 additions and 122 deletions
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10
Marlin/src/HAL/STM32/HAL.h
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@ -140,15 +140,19 @@ void _delay_ms(const int delay);
extern "C" char* _sbrk(int incr);
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-function"
#if GCC_VERSION <= 50000
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-function"
#endif
static inline int freeMemory() {
volatile char top;
return &top - reinterpret_cast<char*>(_sbrk(0));
}
#pragma GCC diagnostic pop
#if GCC_VERSION <= 50000
#pragma GCC diagnostic pop
#endif
//
// ADC