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[LLVM][Cygwin] Remove special case for CXX extensions on Cygwin. #138328

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Merged
merged 1 commit into from
May 3, 2025
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[LLVM][Cygwin] Remove special case for CXX extensions on Cygwin. #138328

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9 changes: 1 addition & 8 deletions llvm/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -76,14 +76,7 @@ endif()

set(CMAKE_CXX_STANDARD ${LLVM_REQUIRED_CXX_STANDARD} CACHE STRING "C++ standard to conform to")
set(CMAKE_CXX_STANDARD_REQUIRED YES)

if (CYGWIN)
# Cygwin is a bit stricter and lack things like 'strdup', 'stricmp', etc in
# c++xx mode.
set(CMAKE_CXX_EXTENSIONS YES)
else()
set(CMAKE_CXX_EXTENSIONS NO)
endif()
set(CMAKE_CXX_EXTENSIONS NO)

if (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
message(FATAL_ERROR "
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