| Message ID | 20171221004131.23691-1-joel@jms.id.au |
|---|---|
| State | Accepted |
| Commit | 1696784eb7b52b13b62d160c028ef2c2c981d4f2 |
| Headers | show |
| Series | tools/gpio: Fix build error with musl libc | expand |
On Thu, Dec 21, 2017 at 1:41 AM, Joel Stanley <joel@jms.id.au> wrote: > The GPIO tools build fails when using a buildroot toolchain that uses musl > as it's C library: > > arm-broomstick-linux-musleabi-gcc -Wp,-MD,./.gpio-event-mon.o.d \ > -Wp,-MT,gpio-event-mon.o -O2 -Wall -g -D_GNU_SOURCE \ > -Iinclude -D"BUILD_STR(s)=#s" -c -o gpio-event-mon.o gpio-event-mon.c > gpio-event-mon.c:30:6: error: unknown type name ‘u_int32_t’; did you mean ‘uint32_t’? > u_int32_t handleflags, > ^~~~~~~~~ > uint32_t > > The glibc headers installed on my laptop include sys/types.h in > unistd.h, but it appears that musl does not. > > Fixes: 97f69747d8b1 ("tools/gpio: add the gpio-event-mon tool") > Cc: stable@vger.kernel.org > Signed-off-by: Joel Stanley <joel@jms.id.au> Patch applied. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/tools/gpio/gpio-event-mon.c b/tools/gpio/gpio-event-mon.c index 1c14c2595158..4b36323ea64b 100644 --- a/tools/gpio/gpio-event-mon.c +++ b/tools/gpio/gpio-event-mon.c @@ -23,6 +23,7 @@ #include <getopt.h> #include <inttypes.h> #include <sys/ioctl.h> +#include <sys/types.h> #include <linux/gpio.h> int monitor_device(const char *device_name,
The GPIO tools build fails when using a buildroot toolchain that uses musl as it's C library: arm-broomstick-linux-musleabi-gcc -Wp,-MD,./.gpio-event-mon.o.d \ -Wp,-MT,gpio-event-mon.o -O2 -Wall -g -D_GNU_SOURCE \ -Iinclude -D"BUILD_STR(s)=#s" -c -o gpio-event-mon.o gpio-event-mon.c gpio-event-mon.c:30:6: error: unknown type name ‘u_int32_t’; did you mean ‘uint32_t’? u_int32_t handleflags, ^~~~~~~~~ uint32_t The glibc headers installed on my laptop include sys/types.h in unistd.h, but it appears that musl does not. Fixes: 97f69747d8b1 ("tools/gpio: add the gpio-event-mon tool") Cc: stable@vger.kernel.org Signed-off-by: Joel Stanley <joel@jms.id.au> --- tools/gpio/gpio-event-mon.c | 1 + 1 file changed, 1 insertion(+) -- 2.15.1 -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html