Fixes buildroot musl compile (see [1], [2]): ir-ctl.c:(.text+0xe01): undefined reference to `TEMP_FAILURE_RETRY'
[1] http://autobuild.buildroot.net/results/b8b96c7bbf2147dacac62485cbfdbcfd758271a5 [2] http://lists.busybox.net/pipermail/buildroot/2017-February/184048.html Signed-off-by: Peter Seiderer <ps.rep...@gmx.net> --- utils/ir-ctl/ir-ctl.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/utils/ir-ctl/ir-ctl.c b/utils/ir-ctl/ir-ctl.c index f938b429..e9da7778 100644 --- a/utils/ir-ctl/ir-ctl.c +++ b/utils/ir-ctl/ir-ctl.c @@ -44,6 +44,15 @@ # define N_(string) string +/* taken from glibc unistd.h */ +#ifndef TEMP_FAILURE_RETRY +#define TEMP_FAILURE_RETRY(expression) \ + (__extension__ \ + ({ long int __result; \ + do __result = (long int) (expression); \ + while (__result == -1L && errno == EINTR); \ + __result; })) +#endif /* See drivers/media/rc/ir-lirc-codec.c line 23 */ #define LIRCBUF_SIZE 512 -- 2.11.0
