From 87e8e25548d7c17b1e0c9b86b6151dd9d5155c24 Mon Sep 17 00:00:00 2001 From: Mehdi Amini Date: Thu, 30 Mar 2017 04:47:19 +0000 Subject: [PATCH] Reexport operator new / delete from libc++abi Both libc++ and libc++abi export a weak definition of operator new/delete. On Darwin, this can often cause dirty __DATA in the shared cache when having to switch from one to the other. Instead, libc++ should reexport libc++abi's implementation of these symbols. Patch by: Ted Kremenek Differential Revision: https://reviews.llvm.org/D30765 llvm-svn: 299054 --- libcxx/lib/libc++abi2.exp | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/libcxx/lib/libc++abi2.exp b/libcxx/lib/libc++abi2.exp index 47dcbbb..6716a38 100644 --- a/libcxx/lib/libc++abi2.exp +++ b/libcxx/lib/libc++abi2.exp @@ -209,14 +209,14 @@ __ZNSt20bad_array_new_lengthC2Ev __ZNSt20bad_array_new_lengthD0Ev __ZNSt20bad_array_new_lengthD2Ev __ZSt10unexpectedv -# __ZdaPv -# __ZdlPv -# __ZdlPvRKSt9nothrow_t -# __Znam -# __ZdaPvRKSt9nothrow_t -# __Znwm -# __ZnwmRKSt9nothrow_t -# __ZnamRKSt9nothrow_t +__ZdaPv +__ZdlPv +__ZdlPvRKSt9nothrow_t +__Znam +__ZdaPvRKSt9nothrow_t +__Znwm +__ZnwmRKSt9nothrow_t +__ZnamRKSt9nothrow_t __ZTISt10bad_typeid __ZTISt8bad_cast ___cxa_bad_typeid -- 2.7.4