From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Fri, 7 Apr 2017 12:07:34 +0000 (+0100)
Subject: [Minor] Disable noisy warning in gcc7
X-Git-Tag: 1.5.5~26
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=486bf47d71e06debcdc0c7de5c5f0c4854c64fbd;p=rspamd.git

[Minor] Disable noisy warning in gcc7
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b7790b693..831c8293b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -762,6 +762,8 @@ CHECK_C_COMPILER_FLAG(-Wno-unused-const-variable SUPPORT_WNO_UNUSED_CONST)
 # GCC 6 specific
 CHECK_C_COMPILER_FLAG(-Wnull-dereference SUPPORT_WNULL_DEREFERENCE)
 CHECK_C_COMPILER_FLAG(-Wduplicated-cond SUPPORT_WDUPLICATED_COND)
+# GCC 7 specific
+CHECK_C_COMPILER_FLAG(-Wimplicit-fallthrough SUPPORT_WIMPLICIT_FALLTHROUGH)
 
 IF(NOT "${CMAKE_C_COMPILER_ID}" MATCHES SunPro)
 	CHECK_C_COMPILER_FLAG("-std=c11" SUPPORT_STD11_FLAG)
@@ -816,6 +818,9 @@ ELSE(SUPPORT_STD11_FLAG)
 		SET(CMAKE_C_WARN_FLAGS "${CMAKE_C_WARN_FLAGS} -std=c99")
 	ENDIF(SUPPORT_STD99_FLAG)
 ENDIF(SUPPORT_STD11_FLAG)
+IF(SUPPORT_WIMPLICIT_FALLTHROUGH)
+	SET(CMAKE_C_WARN_FLAGS "${CMAKE_C_WARN_FLAGS} -Wno-implicit-fallthrough")
+ENDIF(SUPPORT_WIMPLICIT_FALLTHROUGH)
 
 CHECK_C_COMPILER_FLAG(-fPIC SUPPORT_FPIC)
 IF(SUPPORT_FPIC)