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From 5b9e5c39d857312fb308493ac8d0b89f73607941 Mon Sep 17 00:00:00 2001
From: Lion Yang <lion@aosc.io>
Date: Wed, 15 Aug 2018 16:10:37 +0800
Subject: [PATCH] os.rs: fix wrong syscall number for PowerPC
__NR_getrandom is 359 on PowerPC, added from torvalds/linux@7d59deb50aa v3.17-rc5.
The bug was introduced from 05f23d275 3 years ago, affecting from 0.1.1 to before 0.5.0-pre.0.
It has already been fixed on the 0.5 branch at 00713a61c so this is a backport.
---
src/os.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/vendor/rand-0.4.2/src/os.rs b/src/vendor/rand-0.4.2/src/os.rs
index 633594ec7d..10022fbcd6 100644
--- a/src/vendor/rand-0.4.2/src/os.rs
+++ b/src/vendor/rand-0.4.2/src/os.rs
@@ -102,7 +102,7 @@ mod imp {
#[cfg(target_arch = "aarch64")]
const NR_GETRANDOM: libc::c_long = 278;
#[cfg(target_arch = "powerpc")]
- const NR_GETRANDOM: libc::c_long = 384;
+ const NR_GETRANDOM: libc::c_long = 359;
unsafe {
syscall(NR_GETRANDOM, buf.as_mut_ptr(), buf.len(), 0)
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