From d1b77f2c79b23ca055c6fb2d04b1bcf1353073ec Mon Sep 17 00:00:00 2001
From: Orgad Shaneh <orgad.shaneh@audiocodes.com>
Date: Sun, 15 Jul 2018 15:12:14 +0300
Subject: [PATCH] Clang: Suppress "unreferenced formal parameter" warnings on
 MSVC

They are triggered a lot in Clang headers.

Change-Id: I31f31a4f52e269d773cf1b41ad52f279ee368c2e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
---
 src/shared/clang/clang_installation.pri | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/shared/clang/clang_installation.pri b/src/shared/clang/clang_installation.pri
index f9eea556062..2d1be607487 100644
--- a/src/shared/clang/clang_installation.pri
+++ b/src/shared/clang/clang_installation.pri
@@ -120,6 +120,9 @@ isEmpty(LLVM_VERSION) {
     LLVM_BINDIR = $$quote($$system($$llvm_config --bindir, lines))
     LLVM_INCLUDEPATH = $$system($$llvm_config --includedir, lines)
     msvc {
+        # CLANG-UPGRADE-CHECK: Remove suppression if this warning is resolved.
+        # Suppress unreferenced formal parameter warnings
+        QMAKE_CXXFLAGS += -wd4100
         LLVM_STATIC_LIBS_STRING += $$system($$llvm_config --libnames, lines)
     } else {
         LLVM_STATIC_LIBS_STRING += $$system($$llvm_config --libs, lines)