Author: ericwf Date: Thu Mar 2 15:55:17 2017 New Revision: 296823 URL: http://llvm.org/viewvc/llvm-project?rev=296823&view=rev Log: Work around GCC linking errors within libc++abi due to missing new/delete definitions
Modified: libcxxabi/trunk/CMakeLists.txt Modified: libcxxabi/trunk/CMakeLists.txt URL: http://llvm.org/viewvc/llvm-project/libcxxabi/trunk/CMakeLists.txt?rev=296823&r1=296822&r2=296823&view=diff ============================================================================== --- libcxxabi/trunk/CMakeLists.txt (original) +++ libcxxabi/trunk/CMakeLists.txt Thu Mar 2 15:55:17 2017 @@ -141,9 +141,13 @@ option(LIBCXXABI_HAS_EXTERNAL_THREAD_API option(LIBCXXABI_BUILD_EXTERNAL_THREAD_LIBRARY "Build libc++abi with an externalized threading library. This option may only be set to ON when LIBCXXABI_ENABLE_THREADS=ON" OFF) + +# FIXME: This option should default to off. Unfortunatly GCC 4.9 fails to link +# programs to due undefined references to new/delete in libc++abi. Once this +# has been fixed or worked around the default value should be changed. option(LIBCXXABI_ENABLE_NEW_DELETE_DEFINITIONS "Build libc++abi with definitions for operator new/delete. Normally libc++ - provides these definitions" OFF) + provides these definitions" ON) option(LIBCXXABI_BUILD_32_BITS "Build 32 bit libc++abi." ${LLVM_BUILD_32_BITS}) option(LIBCXXABI_INCLUDE_TESTS "Generate build targets for the libc++abi unit tests." ${LLVM_INCLUDE_TESTS}) set(LIBCXXABI_TARGET_TRIPLE "" CACHE STRING "Target triple for cross compiling.") _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits