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Fix some warnings on MSVC

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Differential Revision: https://reviews.llvm.org/D56329

llvm-svn: 352322
This commit is contained in:
Alexandre Ganea 2019-01-27 18:41:40 +00:00
parent 7f2d8b8b2f
commit a14613de97
2 changed files with 20 additions and 1 deletions
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5
examples/Kaleidoscope/Chapter2/CMakeLists.txt
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@ -11,3 +11,8 @@ if(LLVM_COMPILER_IS_GCC_COMPATIBLE)
-Wno-unused-private-field
)
endif()
if(MSVC)
# ignore "warning LNK4199: /DELAYLOAD:shell32.dll ignored; no imports found from shell32.dll"
target_link_libraries(Kaleidoscope-Ch2 PRIVATE "-ignore:4199")
endif()

16
unittests/Support/CMakeLists.txt
View File

@ -83,7 +83,21 @@ target_link_libraries(SupportTests PRIVATE LLVMTestingSupport)
# Disable all warning for AlignOfTest.cpp,
# as it does things intentionally, and there is no reliable way of
# disabling all warnings for all the compilers by using pragmas.
set_source_files_properties(AlignOfTest.cpp PROPERTIES COMPILE_FLAGS -w)
# Don't disable on MSVC, because all incriminated warnings are already disabled
# in source; and because we would otherwise see this warning:
# cl : Command line warning D9025: overriding '/W4' with '/w'
if(NOT MSVC)
set_source_files_properties(AlignOfTest.cpp PROPERTIES COMPILE_FLAGS -w)
endif()
if(MSVC)
if( CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 19.15 )
# Since VS2017 15.8, the following snippet: Failed<CustomSubError>()
# generates a warning:
# \svn\llvm\utils\unittest\googlemock\include\gmock\gmock-matchers.h(186):
# warning C5046: 'testing::MatcherInterface<T>::~MatcherInterface': Symbol involving type with internal linkage not defined
set_source_files_properties(ErrorTest.cpp PROPERTIES COMPILE_FLAGS -wd5046)
endif()
endif()
# ManagedStatic.cpp uses <pthread>.
target_link_libraries(SupportTests PRIVATE LLVMTestingSupport ${LLVM_PTHREAD_LIB})