commit ca5a16f1310e9821e370fc8e89ce78285d346782
author Nico Weber <nicolasweber@gmx.de> Thu May 31 13:41:04 2018 +0000
committer Nico Weber <nicolasweber@gmx.de> Thu May 31 13:41:04 2018 +0000
tree eef29b26dbae1e9c88412de10e1e10fc1bc8f060
parent be8616f5f24695594c0822efc8396e776d54b7fe

Use -Wextra spelling instead of -W

No difference in behavior, but a bit easier to search for.
https://reviews.llvm.org/D47490

llvm-svn: 333651

llvm/cmake/modules/HandleLLVMOptions.cmake

diff --git a/llvm/cmake/modules/HandleLLVMOptions.cmake b/llvm/cmake/modules/HandleLLVMOptions.cmake
index 3c8bdaf..3d2dd48 100644
--- a/llvm/cmake/modules/HandleLLVMOptions.cmake
+++ b/llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -555,7 +555,7 @@
     append("-Wall" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
   endif()
 
-  append("-W -Wno-unused-parameter -Wwrite-strings" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
+  append("-Wextra -Wno-unused-parameter -Wwrite-strings" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
   append("-Wcast-qual" CMAKE_CXX_FLAGS)
 
   # Turn off missing field initializer warnings for gcc to avoid noise from