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fix typo with tls initialization

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I tested that hello world cross compiles to armv7 now.

closes #3167
This commit is contained in:
Andrew Kelley 2019-09-04 14:44:03 -04:00
parent 090f2ffb82
commit a7fd14096c
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1 changed files with 1 additions and 1 deletions
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std/os/linux/tls.zig
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@ -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.