From ba6e7c636574b5c7add118daa7df6e4331f23fe1 Mon Sep 17 00:00:00 2001
From: Andreas Rumpf <rumpf_a@web.de>
Date: Thu, 19 Mar 2020 09:56:30 +0100
Subject: added a switch -d:nimEmulateOverflowChecks for broken or old GCC
 versions (#13692)

---
 lib/system/integerops.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/system')

diff --git a/lib/system/integerops.nim b/lib/system/integerops.nim
index dc0197f14..6f3be4c89 100644
--- a/lib/system/integerops.nim
+++ b/lib/system/integerops.nim
@@ -19,7 +19,7 @@ proc raiseDivByZero {.compilerproc, noinline.} =
 
 {.pragma: nimbaseH, importc, nodecl, noSideEffect, compilerproc.}
 
-when defined(gcc) or defined(clang):
+when (defined(gcc) or defined(clang)) and not defined(nimEmulateOverflowChecks):
   # take the #define from nimbase.h
 
   proc nimAddInt(a, b: int, res: ptr int): bool {.nimbaseH.}
-- 
cgit 1.4.1-2-gfad0