commit 99895f27f3d63d2e92a5c1c411205ae70f2a5ca breaks build on arm64

* commit 99895f27f3d63d2e92a5c1c411205ae70f2a5ca breaks build on arm64
@ 2019-06-15 16:10 Andriy Perev Ortkin
  2019-06-18 16:24 ` Jason A. Donenfeld
  0 siblings, 1 reply; 3+ messages in thread
From: Andriy Perev Ortkin @ 2019-06-15 16:10 UTC (permalink / raw)
  To: wireguard

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commit https://git.zx2c4.com/WireGuard/commit/?id=799895f27f3d63d2e92a5c1c411205ae70f2a5ca
breaks out of tree module build on arm64 , kernel 5.1.10
strangely when building x86_64 everything is fine

  CC [M]  /home/asavah/kross/src/WireGuard/src/main.o
In file included from /home/asavah/kross/src/WireGuard/src/compat/compat.h:824,
                 from <command-line>:
./include/linux/timekeeping.h:67:8: error: unknown type name ‘ktime_t’
   67 | extern ktime_t ktime_get(void);
      |        ^~~~~~~

The following patch fixes the issue, however I have no idea why x86_64
builds fine and arm64 does not,
neither I'm sure that the patch is right, it fixed the issue for me tho.

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diff --git a/src/compat/compat.h b/src/compat/compat.h
index 614f458..5ba9b67 100644
--- a/src/compat/compat.h
+++ b/src/compat/compat.h
@@ -821,6 +821,7 @@ static inline void skb_mark_not_on_list(struct sk_buff *skb)
 #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 17, 0)
 #include <linux/hrtimer.h>
 #else
+#include <linux/ktime.h>
 #include <linux/timekeeping.h>
 #endif
 static inline s64 __our_ktime_get_coarse_boottime(void)

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