mirror of git://gcc.gnu.org/git/gcc.git
ea2329d170
Move the allocation logic into libstdc++.so so that it can be changed without worrying about inlined code in existing binaries. Leave do_allocate inline so that calls to it can be devirtualized, and only the slow path needs to call into the library. * config/abi/pre/gnu.ver: Export monotonic_buffer_resource members. * include/std/memory_resource (monotonic_buffer_resource::release): Call _M_release_buffers to free buffers. (monotonic_buffer_resource::do_allocate): Call _M_new_buffer to allocate a new buffer from upstream. (monotonic_buffer_resource::_M_new_buffer): Declare. (monotonic_buffer_resource::_M_release_buffers): Declare. (monotonic_buffer_resource::_Chunk): Replace definition with declaration as opaque type. * src/c++17/memory_resource.cc (monotonic_buffer_resource::_Chunk): Define. (monotonic_buffer_resource::_M_new_buffer): Define. (monotonic_buffer_resource::_M_release_buffers): Define. From-SVN: r263354 |
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