Author: Azat Khuzhin Date: 2020-12-17T16:20:24-05:00 New Revision: 6340f890bb86b6ec1e72047d4c4560ee0dfe6d90
URL: https://github.com/llvm/llvm-project/commit/6340f890bb86b6ec1e72047d4c4560ee0dfe6d90 DIFF: https://github.com/llvm/llvm-project/commit/6340f890bb86b6ec1e72047d4c4560ee0dfe6d90.diff LOG: [libc++] Fix extern C for __sanitizer_annotate_contiguous_container() (for gcc) gcc supports it only at the beginning: $ g++ -o /dev/null -c /tmp/test_extern.cpp $ cat /tmp/test_extern.cpp extern "C" __attribute__ ((__visibility__("default"))) int foo(); Otherwise: $ g++ -o /dev/null -c /tmp/test_extern.cpp /tmp/test_extern.cpp:1:52: error: expected unqualified-id before string constant 1 | __attribute__ ((__visibility__("default"))) extern "C" int foo(); | ^~~ $ cat /tmp/test_extern.cpp __attribute__ ((__visibility__("default"))) extern "C" int foo(); Reviewed By: #libc, ldionne Differential Revision: https://reviews.llvm.org/D93316 Added: Modified: libcxx/include/__config Removed: ################################################################################ diff --git a/libcxx/include/__config b/libcxx/include/__config index 033cd8aea068..9f49e805d61b 100644 --- a/libcxx/include/__config +++ b/libcxx/include/__config @@ -1082,7 +1082,7 @@ typedef unsigned int char32_t; #endif #ifndef _LIBCPP_HAS_NO_ASAN -_LIBCPP_FUNC_VIS extern "C" void __sanitizer_annotate_contiguous_container( +extern "C" _LIBCPP_FUNC_VIS void __sanitizer_annotate_contiguous_container( const void *, const void *, const void *, const void *); #endif _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits