Fix NR_GETRANDOM for linux x32

rust-lang · Oct 31, 2017 · 8e96243 · 8e96243
1 parent 40edecc
commit 8e96243
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/libstd/sys/unix/rand.rs b/src/libstd/sys/unix/rand.rs
@@ -49,7 +49,9 @@ mod imp {
                   target_arch = "powerpc64",
                   target_arch = "s390x")))]
     fn getrandom(buf: &mut [u8]) -> libc::c_long {
-        #[cfg(target_arch = "x86_64")]
+        #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
+        const NR_GETRANDOM: libc::c_long = 0x40000000 + 318;
+        #[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))]
         const NR_GETRANDOM: libc::c_long = 318;
         #[cfg(target_arch = "x86")]
         const NR_GETRANDOM: libc::c_long = 355;