Author: Nikita Popov Date: 2022-04-11T11:13:45+02:00 New Revision: 702d5de4380b1e1554e5b90863093c3a57f76f70
URL: https://github.com/llvm/llvm-project/commit/702d5de4380b1e1554e5b90863093c3a57f76f70 DIFF: https://github.com/llvm/llvm-project/commit/702d5de4380b1e1554e5b90863093c3a57f76f70.diff LOG: [Clang] Enable opaque pointers by default Enable opaque pointers by default in clang, which can be disabled either via cc1 option -no-opaque-pointers or cmake flag -DCLANG_ENABLE_OPAQUE_POINTERS=OFF. See https://llvm.org/docs/OpaquePointers.html for context. Differential Revision: https://reviews.llvm.org/D123300 Added: Modified: clang/CMakeLists.txt llvm/docs/OpaquePointers.rst Removed: ################################################################################ diff --git a/clang/CMakeLists.txt b/clang/CMakeLists.txt index 3a77e7b0c8d60..594e6d0887429 100644 --- a/clang/CMakeLists.txt +++ b/clang/CMakeLists.txt @@ -251,7 +251,7 @@ option(CLANG_DEFAULT_PIE_ON_LINUX "Default to -fPIE and -pie on linux-gnu" ON) set(CLANG_ENABLE_OPAQUE_POINTERS "DEFAULT" CACHE STRING "Enable opaque pointers by default") if(CLANG_ENABLE_OPAQUE_POINTERS STREQUAL "DEFAULT") - set(CLANG_ENABLE_OPAQUE_POINTERS_INTERNAL OFF) + set(CLANG_ENABLE_OPAQUE_POINTERS_INTERNAL ON) elseif(CLANG_ENABLE_OPAQUE_POINTERS) set(CLANG_ENABLE_OPAQUE_POINTERS_INTERNAL ON) else() diff --git a/llvm/docs/OpaquePointers.rst b/llvm/docs/OpaquePointers.rst index 6e684369b6b35..12689d8cd6ccc 100644 --- a/llvm/docs/OpaquePointers.rst +++ b/llvm/docs/OpaquePointers.rst @@ -195,8 +195,10 @@ Transition State ================ As of April 2022 both LLVM and Clang have complete support for opaque pointers, -but typed pointers are still the default. Opaque pointers will be enabled by -default in Clang soon. +and opaque pointers are enabled by default in Clang. It is possible to +temporarily restore the old default using the +``-DCLANG_ENABLE_OPAQUE_POINTERS=OFF`` cmake option. Opaque pointers can be +disabled for a single Clang invocation using ``-Xclang -no-opaque-pointers``. The MLIR and Polly monorepo projects are not fully compatible with opaque pointers yet. _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits