std: workaround #280 in prctl

2020-11-04 22:23:59 +11:00
parent 342ba960f7
commit 02252f3f07
1 changed files with 4 additions and 1 deletions
--- a/lib/std/os.zig
+++ b/lib/std/os.zig
@@ -5643,7 +5643,10 @@ pub fn prctl(option: i32, args: anytype) PrctlError!u31 {
        @compileError("prctl takes a maximum of 4 optional arguments");

    var buf: [4]usize = undefined;
-    inline for (args) |arg, i| buf[i] = arg;
+    {
+        comptime var i = 0;
+        inline while (i < args.len) : (i += 1) buf[i] = args[i];
+    }

    const rc = system.prctl(option, buf[0], buf[1], buf[2], buf[3]);
    switch (errno(rc)) {