| Message ID | 9c96a08dcf783de3008800ea497775fcaa52147b.1471007073.git.baruch@tkos.co.il (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 8736f8022e532a3c1d8873aac78e1113c6ffc3b9 |
| Headers | show |
diff --git a/tools/spi/spidev_test.c b/tools/spi/spidev_test.c index 8a73d8185316..1eaa4de6605b 100644 --- a/tools/spi/spidev_test.c +++ b/tools/spi/spidev_test.c @@ -19,6 +19,7 @@ #include <getopt.h> #include <fcntl.h> #include <sys/ioctl.h> +#include <linux/ioctl.h> #include <sys/stat.h> #include <linux/types.h> #include <linux/spi/spidev.h>
spidev.h uses _IOC_SIZEBITS directly. musl libc does not provide this macro unless linux/ioctl.h is included explicitly. Fixes build failures like: In file included from .../host/usr/arm-buildroot-linux-musleabihf/sysroot/usr/include/sys/ioctl.h:7:0, from .../build/spidev_test-v3.15/spidev_test.c:20: .../build/spidev_test-v3.15/spidev_test.c: In function ‘transfer’: .../build/spidev_test-v3.15/spidev_test.c:75:18: error: ‘_IOC_SIZEBITS’ undeclared (first use in this function) ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr); ^ Signed-off-by: Baruch Siach <baruch@tkos.co.il> --- tools/spi/spidev_test.c | 1 + 1 file changed, 1 insertion(+)