python3-uinput: Fix build on 32bit arches using 64bit times_t

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Bartosz Golaszewski <brgl@bgdev.pl>

1 files changed, 43 insertions, 0 deletions

diff --git a/meta-python/recipes-devtools/python/python3-uinput/0001-Deal-with-64bit-time_t-default-on-32bit-architecture.patch b/meta-python/recipes-devtools/python/python3-uinput/0001-Deal-with-64bit-time_t-default-on-32bit-architecture.patch
new file mode 100644
index 0000000000..4095fc9095
--- /dev/null
+++ b/meta-python/recipes-devtools/python/python3-uinput/0001-Deal-with-64bit-time_t-default-on-32bit-architecture.patch
@@ -0,0 +1,43 @@
+From 69adf9e32f5b11e15c0cbe17f9331c77fed65bf8 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sat, 28 May 2022 15:50:50 -0700
+Subject: [PATCH] Deal with 64bit time_t default on 32bit architectures
+
+Deal with Y2K38 concerns related to Linux input events on more recent
+kernels and libcs on 32-bit systems
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ libsuinput/src/suinput.c | 11 ++++++++++-
+ 1 file changed, 10 insertions(+), 1 deletion(-)
+
+diff --git a/libsuinput/src/suinput.c b/libsuinput/src/suinput.c
+index 8d5fb71..13ff16a 100644
+--- a/libsuinput/src/suinput.c
++++ b/libsuinput/src/suinput.c
+@@ -45,11 +45,20 @@ int suinput_emit(int uinput_fd, uint16_t ev_type, uint16_t ev_code,
+         struct input_event event;
+ 
+         memset(&event, 0, sizeof(event));
+-        gettimeofday(&event.time, 0);
+         event.type = ev_type;
+         event.code = ev_code;
+         event.value = ev_value;
+ 
++/* attempt to deal with 64-bit time keeping on recent 32-bit systems */
++#if (__BITS_PER_LONG != 32 || !defined(__USE_TIME_BITS64))
++       gettimeofday(&event.time, 0);
++#else
++        struct timeval now;
++        memset(&now, 0, sizeof(now));
++        gettimeofday(&now, 0);
++        event.input_event_sec  = now.tv_sec;
++        event.input_event_usec = now.tv_usec;
++#endif
+         return suinput_write_event(uinput_fd, &event);
+ }
+ 
+-- 
+2.36.1
+