Author: ericwf Date: Thu Mar 2 15:55:03 2017 New Revision: 296822 URL: http://llvm.org/viewvc/llvm-project?rev=296822&view=rev Log: Work around GCC linking errors within libc++abi due to missing new/delete definitions
Modified: libcxx/trunk/CMakeLists.txt Modified: libcxx/trunk/CMakeLists.txt URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/CMakeLists.txt?rev=296822&r1=296821&r2=296822&view=diff ============================================================================== --- libcxx/trunk/CMakeLists.txt (original) +++ libcxx/trunk/CMakeLists.txt Thu Mar 2 15:55:03 2017 @@ -159,7 +159,12 @@ option(LIBCXX_ENABLE_ABI_LINKER_SCRIPT set(ENABLE_NEW_DELETE_DEFAULT ON) if (LIBCXXABI_ENABLE_NEW_DELETE_DEFINITIONS) - set(ENABLE_NEW_DELETE_DEFAULT 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 so to work +# around this libc++abi currently defaults LIBCXXABI_ENABLE_NEW_DELETE_DEFINITIONS +# to ON. Once the GCC bug has been worked around this option should be changed +# back to OFF. + set(ENABLE_NEW_DELETE_DEFAULT ON) endif() option(LIBCXX_ENABLE_NEW_DELETE_DEFINITIONS _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits