To avoid lto compile error.
const uint8_t *input = buffer->inspect;
const uint32_t input_len = buffer->inspect_len;
uint8_t output[input_len * 2]; // if all chars are whitespace this fits
+ memset(&output, 0, input_len * 2);
uint8_t *oi = output, *os = output;
PrintRawDataFp(stdout, input, input_len);
const uint8_t *input = buffer->inspect;
const uint32_t input_len = buffer->inspect_len;
uint8_t output[input_len * 2]; // if all chars are whitespace this fits
+ memset(&output, 0, input_len * 2);
uint8_t *oi = output, *os = output;
PrintRawDataFp(stdout, input, input_len);