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Fix STM32F1 'freeMemory()' warnings (#20319)

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Jason Smith 2020-11-29 12:57:05 -08:00 committed by GitHub
parent 39abda8743
commit f2b9be6e70
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1 changed files with 2 additions and 10 deletions
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Marlin/src/HAL/STM32F1/HAL.h
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@ -202,17 +202,9 @@ extern "C" {
extern "C" char* _sbrk(int incr);
/*
static int freeMemory() {
volatile int top;
top = (int)((char*)&top - reinterpret_cast<char*>(_sbrk(0)));
return top;
}
*/
static int freeMemory() {
static inline int freeMemory() {
volatile char top;
return &top - reinterpret_cast<char*>(_sbrk(0));
return &top - _sbrk(0);
}
#if GCC_VERSION <= 50000