From 85575704a4c1939f25414bc585a72bd940e85ceb Mon Sep 17 00:00:00 2001
From: Shritesh Bhattarai <shritesh@shritesh.com>
Date: Tue, 26 Mar 2019 16:44:48 -0500
Subject: Use linux.exit_group if not single threaded

---
 std/os.zig | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'std/os.zig')

diff --git a/std/os.zig b/std/os.zig
index 7773976de5..c5025bbeb4 100644
--- a/std/os.zig
+++ b/std/os.zig
@@ -213,7 +213,14 @@ pub fn exit(status: u8) noreturn {
         c.exit(status);
     }
     switch (builtin.os) {
-        Os.linux, Os.macosx, Os.ios, Os.freebsd, Os.netbsd => {
+        Os.linux => {
+            if (builtin.single_threaded) {
+                linux.exit(status);
+            } else {
+                linux.exit_group(status);
+            }
+        },
+        Os.macosx, Os.ios, Os.freebsd, Os.netbsd => {
             posix.exit(status);
         },
         Os.windows => {
-- 
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