spi_flash, linux target: explicit use strlcpy/strlcat from BSD string.h
extern "C" {
#endif
-#define strlcpy(a, b, c)
-#define strlcat(a, b, c)
-
#define heap_caps_malloc(a, b) NULL
#define MALLOC_CAP_INTERNAL 0
#define MALLOC_CAP_8BIT 0
