1 files changed, 0 insertions, 51 deletions
diff --git a/third_party/protobuf/ruby/ext/google/protobuf_c/wrap_memcpy.c b/third_party/protobuf/ruby/ext/google/protobuf_c/wrap_memcpy.c
deleted file mode 100644
index 394a52f9f6..0000000000
--- a/third_party/protobuf/ruby/ext/google/protobuf_c/wrap_memcpy.c
+++ /dev/null
@@ -1,51 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2017 Google Inc.  All rights reserved.
-// https://developers.google.com/protocol-buffers/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include <string.h>
-
-// On x86-64 Linux with glibc, we link against the 2.2.5 version of memcpy so
-// that we avoid depending on the 2.14 version of the symbol. This way,
-// distributions that are using pre-2.14 versions of glibc can successfully use
-// the gem we distribute (https://github.com/google/protobuf/issues/2783).
-//
-// This wrapper is enabled by passing the linker flags -Wl,-wrap,memcpy in
-// extconf.rb.
-#ifdef __linux__
-#if defined(__x86_64__) && defined(__GNU_LIBRARY__)
-__asm__(".symver memcpy,memcpy@GLIBC_2.2.5");
-void *__wrap_memcpy(void *dest, const void *src, size_t n) {
-    return memcpy(dest, src, n);
-}
-#else
-void *__wrap_memcpy(void *dest, const void *src, size_t n) {
-    return memmove(dest, src, n);
-}
-#endif
-#endif