From 6af147ed1e2eeec2d01cc4a63371d23f9e93fb71 Mon Sep 17 00:00:00 2001
From: Andreas Rumpf <rumpf_a@web.de>
Date: Tue, 13 Aug 2019 06:37:37 +0200
Subject: [PATCH] fixes #11844 (#11935)

(cherry picked from commit 433613e2675064583ee5055d47aa89a43184e7f2)
---
 lib/core/allocators.nim               | 8 ++++----
 tests/destructor/tnewruntime_misc.nim | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/core/allocators.nim b/lib/core/allocators.nim
index 962a99fd60..259319ca24 100644
--- a/lib/core/allocators.nim
+++ b/lib/core/allocators.nim
@@ -13,10 +13,10 @@ type
     ZerosMem    ## the allocator always zeros the memory on an allocation
   Allocator* = ptr AllocatorObj
   AllocatorObj* {.inheritable, compilerproc.} = object
-    alloc*: proc (a: Allocator; size: int; alignment: int = 8): pointer {.nimcall, raises: [], tags: [].}
-    dealloc*: proc (a: Allocator; p: pointer; size: int) {.nimcall, raises: [], tags: [].}
-    realloc*: proc (a: Allocator; p: pointer; oldSize, newSize: int): pointer {.nimcall, raises: [], tags: [].}
-    deallocAll*: proc (a: Allocator) {.nimcall, raises: [], tags: [].}
+    alloc*: proc (a: Allocator; size: int; alignment: int = 8): pointer {.nimcall, raises: [], tags: [], gcsafe.}
+    dealloc*: proc (a: Allocator; p: pointer; size: int) {.nimcall, raises: [], tags: [], gcsafe.}
+    realloc*: proc (a: Allocator; p: pointer; oldSize, newSize: int): pointer {.nimcall, raises: [], tags: [], gcsafe.}
+    deallocAll*: proc (a: Allocator) {.nimcall, raises: [], tags: [], gcsafe.}
     flags*: set[AllocatorFlag]
     name*: cstring
     allocCount: int
diff --git a/tests/destructor/tnewruntime_misc.nim b/tests/destructor/tnewruntime_misc.nim
index 0e9541e2eb..c5f978a98d 100644
--- a/tests/destructor/tnewruntime_misc.nim
+++ b/tests/destructor/tnewruntime_misc.nim
@@ -1,5 +1,5 @@
 discard """
-  cmd: '''nim cpp --newruntime $file'''
+  cmd: '''nim cpp --newruntime --threads:on $file'''
   output: '''(field: "value")
 Indeed
 axc