1From 6267665454501512ac054202b38e4e6a72fa284b Mon Sep 17 00:00:00 2001 2From: Baruch Siach <baruch@tkos.co.il> 3Date: Fri, 8 Sep 2017 14:19:11 +0300 4Subject: [PATCH] Add missing ioctl header 5 6The spidev.h header uses macros from linux/ioctl.h. Add this header 7explicitly since some libc, like musl, do not include it implicitly. 8This fixes the following build failure: 9 10In file included from .../sysroot/usr/include/sys/ioctl.h:7:0, 11 from hd44780-spi.c:31: 12hd44780-spi.c: In function ‘spi_transfer’: 13hd44780-spi.c:89:24: error: ‘_IOC_SIZEBITS’ undeclared (first use in this function) 14 status = ioctl(p->fd, SPI_IOC_MESSAGE(1), &xfer); 15 ^ 16Signed-off-by: Baruch Siach <baruch@tkos.co.il> 17--- 18Upstream status: https://github.com/lcdproc/lcdproc/pull/90 19 20 server/drivers/hd44780-pifacecad.c | 1 + 21 server/drivers/hd44780-spi.c | 1 + 22 2 files changed, 2 insertions(+) 23 24diff --git a/server/drivers/hd44780-pifacecad.c b/server/drivers/hd44780-pifacecad.c 25index a73b9f9b1f82..55139124d852 100644 26--- a/server/drivers/hd44780-pifacecad.c 27+++ b/server/drivers/hd44780-pifacecad.c 28@@ -54,6 +54,7 @@ 29 #include <unistd.h> 30 #include <fcntl.h> 31 #include <sys/ioctl.h> 32+#include <linux/ioctl.h> 33 #include <stdint.h> 34 #include <linux/spi/spidev.h> 35 36diff --git a/server/drivers/hd44780-spi.c b/server/drivers/hd44780-spi.c 37index 791156f87a26..74c85fb014aa 100644 38--- a/server/drivers/hd44780-spi.c 39+++ b/server/drivers/hd44780-spi.c 40@@ -29,6 +29,7 @@ 41 #include <unistd.h> 42 #include <fcntl.h> 43 #include <sys/ioctl.h> 44+#include <linux/ioctl.h> 45 #include <stdint.h> 46 #include <linux/spi/spidev.h> 47 48-- 492.14.1 50 51