stm32/mboot: Make _estack an array to avoid compiler warnings.
The compiler can warn about out-of-bounds array access if _estack is just a single uint8_t.
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@ -30,8 +30,9 @@
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// Use this to tag global static data in RAM that doesn't need to be zeroed on startup
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#define SECTION_NOZERO_BSS __attribute__((section(".nozero_bss")))
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#define ELEM_DATA_START (&_estack)
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#define ELEM_DATA_MAX (ELEM_DATA_START + 1024)
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#define ELEM_DATA_SIZE (1024)
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#define ELEM_DATA_START (&_estack[0])
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#define ELEM_DATA_MAX (&_estack[ELEM_DATA_SIZE])
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enum {
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ELEM_TYPE_END = 1,
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@ -48,7 +49,7 @@ typedef struct _fsload_bdev_t {
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uint32_t byte_len;
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} fsload_bdev_t;
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extern uint8_t _estack;
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extern uint8_t _estack[ELEM_DATA_SIZE];
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uint32_t get_le32(const uint8_t *b);
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void led_state_all(unsigned int mask);
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