From c0b749da38e8cfd005f0199f275fca570950f326 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C8=98tefan=20Talpalaru?= <stefantalpalaru@yahoo.com>
Date: Mon, 18 May 2020 23:44:04 +0200
Subject: [PATCH] fix #14364 (#14372) [backport:1.2]

Turn on the TLS emulation when using Boehm, since it doesn't scan the
real TLS.

(cherry picked from commit 27741d6a5c9ec87a6938b2928ae54b22bc93d9be)
---
 compiler/commands.nim | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler/commands.nim b/compiler/commands.nim
index babdd5871a..36dffca517 100644
--- a/compiler/commands.nim
+++ b/compiler/commands.nim
@@ -478,6 +478,7 @@ proc processSwitch*(switch, arg: string, pass: TCmdLinePass, info: TLineInfo;
       of "boehm":
         conf.selectedGC = gcBoehm
         defineSymbol(conf.symbols, "boehmgc")
+        incl conf.globalOptions, optTlsEmulation # Boehm GC doesn't scan the real TLS
       of "refc":
         conf.selectedGC = gcRefc
       of "v2":