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Differential D131382

[compiler-rt] Use -std=c++17 for standalone build
ClosedPublic

Authored by MaskRay on Aug 8 2022, 1:18 AM.

Details

Reviewers
compnerd
vitalybuka
thieta
Group Reviewers
Restricted Project
Commits
rGa12c076f60a7: [compiler-rt] Use -std=c++17 for standalone build
Summary

Follow-up to D130689.

Diff Detail

Event Timeline

MaskRay created this revision.Aug 8 2022, 1:18 AM
Herald added a project: Restricted Project. · View Herald TranscriptAug 8 2022, 1:18 AM
Herald added subscribers: Enna1, StephenFan, mgorny, dberris. · View Herald Transcript
MaskRay requested review of this revision.Aug 8 2022, 1:18 AM
Herald added a project: Restricted Project. · View Herald TranscriptAug 8 2022, 1:18 AM
Harbormaster completed remote builds in B179856: Diff 450725.Aug 8 2022, 2:27 AM
thieta accepted this revision.Aug 8 2022, 5:50 AM
thieta mentioned this in D130689: [LLVM] Update C++ standard to 17.
This revision is now accepted and ready to land.Aug 8 2022, 5:52 AM
Closed by commit rGa12c076f60a7: [compiler-rt] Use -std=c++17 for standalone build (authored by MaskRay). · Explain WhyAug 8 2022, 12:04 PM
This revision was automatically updated to reflect the committed changes.
MaskRay added a commit: rGa12c076f60a7: [compiler-rt] Use -std=c++17 for standalone build.

Revision Contents

PathSize
compiler-rt/
2 lines
cmake/
2 lines

Diff 450725

compiler-rt/CMakeLists.txt

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else() else()
append_string_if(COMPILER_RT_HAS_WALL_FLAG -Wall CMAKE_C_FLAGS CMAKE_CXX_FLAGS) append_string_if(COMPILER_RT_HAS_WALL_FLAG -Wall CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
endif() endif()
if(COMPILER_RT_ENABLE_WERROR) if(COMPILER_RT_ENABLE_WERROR)
append_string_if(COMPILER_RT_HAS_WERROR_FLAG -Werror CMAKE_C_FLAGS CMAKE_CXX_FLAGS) append_string_if(COMPILER_RT_HAS_WERROR_FLAG -Werror CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
append_string_if(COMPILER_RT_HAS_WX_FLAG /WX CMAKE_C_FLAGS CMAKE_CXX_FLAGS) append_string_if(COMPILER_RT_HAS_WX_FLAG /WX CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
endif() endif()
append_string_if(COMPILER_RT_HAS_STD_CXX14_FLAG -std=c++14 CMAKE_CXX_FLAGS) append_string_if(COMPILER_RT_HAS_STD_CXX17_FLAG -std=c++17 CMAKE_CXX_FLAGS)
# Emulate C99 and C++11's __func__ for MSVC prior to 2013 CTP. # Emulate C99 and C++11's __func__ for MSVC prior to 2013 CTP.
if(NOT COMPILER_RT_HAS_FUNC_SYMBOL) if(NOT COMPILER_RT_HAS_FUNC_SYMBOL)
add_definitions(-D__func__=__FUNCTION__) add_definitions(-D__func__=__FUNCTION__)
endif() endif()
# Provide some common commandline flags for Sanitizer runtimes. # Provide some common commandline flags for Sanitizer runtimes.
if("${ANDROID_API_LEVEL}" GREATER_EQUAL 29) if("${ANDROID_API_LEVEL}" GREATER_EQUAL 29)
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compiler-rt/cmake/config-ix.cmake

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check_cxx_compiler_flag(-fomit-frame-pointer COMPILER_RT_HAS_FOMIT_FRAME_POINTER_FLAG) check_cxx_compiler_flag(-fomit-frame-pointer COMPILER_RT_HAS_FOMIT_FRAME_POINTER_FLAG)
check_cxx_compiler_flag(-funwind-tables COMPILER_RT_HAS_FUNWIND_TABLES_FLAG) check_cxx_compiler_flag(-funwind-tables COMPILER_RT_HAS_FUNWIND_TABLES_FLAG)
check_cxx_compiler_flag(-fno-stack-protector COMPILER_RT_HAS_FNO_STACK_PROTECTOR_FLAG) check_cxx_compiler_flag(-fno-stack-protector COMPILER_RT_HAS_FNO_STACK_PROTECTOR_FLAG)
check_cxx_compiler_flag(-fno-sanitize=safe-stack COMPILER_RT_HAS_FNO_SANITIZE_SAFE_STACK_FLAG) check_cxx_compiler_flag(-fno-sanitize=safe-stack COMPILER_RT_HAS_FNO_SANITIZE_SAFE_STACK_FLAG)
check_cxx_compiler_flag(-fvisibility=hidden COMPILER_RT_HAS_FVISIBILITY_HIDDEN_FLAG) check_cxx_compiler_flag(-fvisibility=hidden COMPILER_RT_HAS_FVISIBILITY_HIDDEN_FLAG)
check_cxx_compiler_flag(-frtti COMPILER_RT_HAS_FRTTI_FLAG) check_cxx_compiler_flag(-frtti COMPILER_RT_HAS_FRTTI_FLAG)
check_cxx_compiler_flag(-fno-rtti COMPILER_RT_HAS_FNO_RTTI_FLAG) check_cxx_compiler_flag(-fno-rtti COMPILER_RT_HAS_FNO_RTTI_FLAG)
check_cxx_compiler_flag("-Werror -fno-function-sections" COMPILER_RT_HAS_FNO_FUNCTION_SECTIONS_FLAG) check_cxx_compiler_flag("-Werror -fno-function-sections" COMPILER_RT_HAS_FNO_FUNCTION_SECTIONS_FLAG)
check_cxx_compiler_flag(-std=c++14 COMPILER_RT_HAS_STD_CXX14_FLAG) check_cxx_compiler_flag(-std=c++17 COMPILER_RT_HAS_STD_CXX17_FLAG)
check_cxx_compiler_flag(-ftls-model=initial-exec COMPILER_RT_HAS_FTLS_MODEL_INITIAL_EXEC) check_cxx_compiler_flag(-ftls-model=initial-exec COMPILER_RT_HAS_FTLS_MODEL_INITIAL_EXEC)
check_cxx_compiler_flag(-fno-lto COMPILER_RT_HAS_FNO_LTO_FLAG) check_cxx_compiler_flag(-fno-lto COMPILER_RT_HAS_FNO_LTO_FLAG)
check_cxx_compiler_flag(-fno-profile-generate COMPILER_RT_HAS_FNO_PROFILE_GENERATE_FLAG) check_cxx_compiler_flag(-fno-profile-generate COMPILER_RT_HAS_FNO_PROFILE_GENERATE_FLAG)
check_cxx_compiler_flag(-fno-profile-instr-generate COMPILER_RT_HAS_FNO_PROFILE_INSTR_GENERATE_FLAG) check_cxx_compiler_flag(-fno-profile-instr-generate COMPILER_RT_HAS_FNO_PROFILE_INSTR_GENERATE_FLAG)
check_cxx_compiler_flag(-fno-profile-instr-use COMPILER_RT_HAS_FNO_PROFILE_INSTR_USE_FLAG) check_cxx_compiler_flag(-fno-profile-instr-use COMPILER_RT_HAS_FNO_PROFILE_INSTR_USE_FLAG)
check_cxx_compiler_flag(-fno-coverage-mapping COMPILER_RT_HAS_FNO_COVERAGE_MAPPING_FLAG) check_cxx_compiler_flag(-fno-coverage-mapping COMPILER_RT_HAS_FNO_COVERAGE_MAPPING_FLAG)
check_cxx_compiler_flag("-Werror -mcrc32" COMPILER_RT_HAS_MCRC32_FLAG) check_cxx_compiler_flag("-Werror -mcrc32" COMPILER_RT_HAS_MCRC32_FLAG)
check_cxx_compiler_flag("-Werror -msse3" COMPILER_RT_HAS_MSSE3_FLAG) check_cxx_compiler_flag("-Werror -msse3" COMPILER_RT_HAS_MSSE3_FLAG)
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