From 7867c6aaa375e6c7ff3affb67dc6af56df1ecdf4 Mon Sep 17 00:00:00 2001
From: Christian Kandeler <christian.kandeler@qt.io>
Date: Wed, 22 Nov 2023 16:56:16 +0100
Subject: MSVC support: Prevent cl.exe from crashing

... when retrieving the built-in defines.

Fixes: QBS-1743
Change-Id: I7c2f49cdf90eb10c24ea8e54b2510c672c3d6749
Reviewed-by: Ivan Komissarov <ABBAPOH@gmail.com>
---
 src/lib/corelib/tools/msvcinfo.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lib/corelib/tools/msvcinfo.cpp b/src/lib/corelib/tools/msvcinfo.cpp
index 973284b2b..77b83023a 100644
--- a/src/lib/corelib/tools/msvcinfo.cpp
+++ b/src/lib/corelib/tools/msvcinfo.cpp
@@ -176,6 +176,7 @@ static QVariantMap getMsvcDefines(const QString &compilerFilePath,
                << qEnvironmentVariable("COMSPEC")
                << QStringLiteral("/c")
                << languageSwitch
+               << QStringLiteral("/Zs")
                << QStringLiteral("NUL"),
                compilerEnv, true, commands)).split(QLatin1Char('\n'));
 
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