From 9799a99238601b643ba3d27204f6905e546eaf5a Mon Sep 17 00:00:00 2001 From: Florian Zwoch Date: Wed, 21 Aug 2019 18:29:34 +0200 Subject: [PATCH] cmake: no -Werror-implicit-function-declaration for C++ This flag was ignored for C++. Starting with GCC-9 this flag is complained about. --- CMakeLists.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 71f302bed..f4b271d08 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -82,7 +82,7 @@ if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)64le") endif() if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX OR CMAKE_COMPILER_IS_CLANG) - set(CMAKE_CXX_FLAGS "-Wall -Wextra -Wvla -Wno-unused-function -Werror-implicit-function-declaration -Wno-missing-field-initializers ${CMAKE_CXX_FLAGS} -fno-strict-aliasing") + set(CMAKE_CXX_FLAGS "-Wall -Wextra -Wvla -Wno-unused-function -Wno-missing-field-initializers ${CMAKE_CXX_FLAGS} -fno-strict-aliasing") set(CMAKE_C_FLAGS "-Wall -Wextra -Wvla -Wno-unused-function -Werror-implicit-function-declaration -Wno-missing-braces -Wno-missing-field-initializers ${CMAKE_C_FLAGS} -std=gnu99 -fno-strict-aliasing") option(USE_LIBC++ "Use libc++ instead of libstdc++" ${APPLE})