From c93c9e5bfeff9d7fcf6cb8ab72a19939aaca5970 Mon Sep 17 00:00:00 2001
From: gongweibao <weibao.gong@gmail.com>
Date: Mon, 2 Dec 2019 13:35:13 +0800
Subject: [PATCH] revert flags.cmake test=develop (#21437)

---
 cmake/flags.cmake | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cmake/flags.cmake b/cmake/flags.cmake
index 27ec2eca6bb..d67098e99e3 100644
--- a/cmake/flags.cmake
+++ b/cmake/flags.cmake
@@ -148,6 +148,7 @@ set(COMMON_FLAGS
     -Wno-unused-parameter
     -Wno-unused-function
     -Wno-error=literal-suffix
+    -Wno-error=sign-compare
     -Wno-error=unused-local-typedefs
     -Wno-error=parentheses-equality # Warnings in pybind11
     -Wno-error=ignored-attributes  # Warnings in Eigen, gcc 6.3
@@ -182,6 +183,7 @@ set(GPU_COMMON_FLAGS
     -Wdelete-non-virtual-dtor
     -Wno-unused-parameter
     -Wno-unused-function
+    -Wno-error=sign-compare
     -Wno-error=literal-suffix
     -Wno-error=unused-local-typedefs
     -Wno-error=unused-function  # Warnings in Numpy Header.
-- 
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