From a7fd14096c8dbc9cb5ed9a3731753b24e32d5757 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Wed, 4 Sep 2019 14:44:03 -0400
Subject: [PATCH] fix typo with tls initialization

I tested that hello world cross compiles to armv7 now.

closes #3167
---
 std/os/linux/tls.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/std/os/linux/tls.zig b/std/os/linux/tls.zig
index 3c55013f47..ea1075e77a 100644
--- a/std/os/linux/tls.zig
+++ b/std/os/linux/tls.zig
@@ -162,7 +162,7 @@ pub fn initTLS() void {
 
     if (tls_phdr) |phdr| {
         // If the cpu is arm-based, check if it supports the TLS register
-        if (builtin.arch == builtin.Arch.arm and hwcap & std.os.linux.HWCAP_TLS == 0) {
+        if (builtin.arch == builtin.Arch.arm and at_hwcap & std.os.linux.HWCAP_TLS == 0) {
             // If the CPU does not support TLS via a coprocessor register,
             // a kernel helper function can be used instead on certain linux kernels.
             // See linux/arch/arm/include/asm/tls.h and musl/src/thread/arm/__set_thread_area.c.