1 files changed, 191 insertions, 0 deletions
diff --git a/bridges/source/cpp_uno/gcc3_linux_x86-64/share.hxx b/bridges/source/cpp_uno/gcc3_linux_x86-64/share.hxx
new file mode 100644
index 000000000..d7657bcc0
--- /dev/null
+++ b/bridges/source/cpp_uno/gcc3_linux_x86-64/share.hxx
@@ -0,0 +1,191 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <typeinfo>
+#include <exception>
+#include <cstddef>
+
+#include <cxxabi.h>
+#ifndef _GLIBCXX_CDTOR_CALLABI // new in GCC 4.7 cxxabi.h
+#define _GLIBCXX_CDTOR_CALLABI
+#endif
+#include <unwind.h>
+
+#include <config_cxxabi.h>
+#include <uno/any2.h>
+#include <uno/mapping.h>
+
+#if !HAVE_CXXABI_H_CLASS_TYPE_INFO
+// <https://mentorembedded.github.io/cxx-abi/abi.html>,
+// libstdc++-v3/libsupc++/cxxabi.h:
+namespace __cxxabiv1 {
+class __class_type_info: public std::type_info {
+public:
+    explicit __class_type_info(char const * n): type_info(n) {}
+    ~__class_type_info() override;
+};
+}
+#endif
+
+#if !HAVE_CXXABI_H_SI_CLASS_TYPE_INFO
+// <https://mentorembedded.github.io/cxx-abi/abi.html>,
+// libstdc++-v3/libsupc++/cxxabi.h:
+namespace __cxxabiv1 {
+class __si_class_type_info: public __class_type_info {
+public:
+    __class_type_info const * __base_type;
+    explicit __si_class_type_info(
+        char const * n, __class_type_info const *base):
+        __class_type_info(n), __base_type(base) {}
+    ~__si_class_type_info() override;
+};
+}
+#endif
+
+#if !HAVE_CXXABI_H_BASE_CLASS_TYPE_INFO
+// <https://mentorembedded.github.io/cxx-abi/abi.html>,
+// libstdc++-v3/libsupc++/cxxabi.h:
+namespace __cxxabiv1 {
+struct __base_class_type_info {
+    __class_type_info const * __base_type;
+#if defined _GLIBCXX_LLP64
+    long long __offset_flags;
+#else
+    long __offset_flags;
+#endif
+    enum __offset_flags_masks {
+        __virtual_mask = 0x1,
+        __public_mask = 0x2,
+        __offset_shift = 8
+    };
+};
+}
+#endif
+
+#if !HAVE_CXXABI_H_VMI_CLASS_TYPE_INFO
+// <https://mentorembedded.github.io/cxx-abi/abi.html>,
+// libstdc++-v3/libsupc++/cxxabi.h:
+namespace __cxxabiv1 {
+class __vmi_class_type_info: public __class_type_info {
+public:
+    unsigned int __flags;
+    unsigned int __base_count;
+    __base_class_type_info __base_info[1];
+    enum __flags_masks {
+        __non_diamond_repeat_mask = 0x1,
+        __diamond_shaped_mask = 0x2,
+        __flags_unknown_mask = 0x10
+    };
+    explicit __vmi_class_type_info(char const * n, int flags):
+        __class_type_info(n), __flags(flags), __base_count(0) {}
+    ~__vmi_class_type_info() override;
+};
+}
+#endif
+
+#if !HAVE_CXXABI_H_CXA_EXCEPTION
+// <https://mentorembedded.github.io/cxx-abi/abi-eh.html>,
+// libcxxabi/src/cxa_exception.hpp:
+namespace __cxxabiv1 {
+struct __cxa_exception {
+#if defined _LIBCPPABI_VERSION // detect libc++abi
+#if defined __LP64__ || LIBCXXABI_ARM_EHABI
+#if 0
+    // This is a new field added with LLVM 10
+    // <https://github.com/llvm/llvm-project/commit/674ec1eb16678b8addc02a4b0534ab383d22fa77>
+    // "[libcxxabi] Insert padding in __cxa_exception struct for compatibility".  The HACK in
+    // fillUnoException (bridges/source/cpp_uno/gcc3_linux_x86-64/except.cxx) tries to find out at
+    // runtime whether a __cxa_exception has this member.  Once we can be sure that we only run
+    // against new libcxxabi that has this member, we can drop the "#if 0" here and drop the hack
+    // in fillUnoException.
+
+    // Now _Unwind_Exception is marked with __attribute__((aligned)),
+    // which implies __cxa_exception is also aligned. Insert padding
+    // in the beginning of the struct, rather than before unwindHeader.
+    void *reserve;
+#endif
+    std::size_t referenceCount;
+#endif
+#endif
+    std::type_info * exceptionType;
+    void (* exceptionDestructor)(void *);
+    void (*unexpectedHandler)(); // std::unexpected_handler dropped from C++17
+    std::terminate_handler terminateHandler;
+    __cxa_exception * nextException;
+    int handlerCount;
+    int handlerSwitchValue;
+    char const * actionRecord;
+    char const * languageSpecificData;
+    void * catchTemp;
+    void * adjustedPtr;
+    _Unwind_Exception unwindHeader;
+};
+}
+#endif
+
+#if !HAVE_CXXABI_H_CXA_EH_GLOBALS
+// <https://mentorembedded.github.io/cxx-abi/abi-eh.html>:
+namespace __cxxabiv1 {
+struct __cxa_eh_globals {
+    __cxa_exception * caughtExceptions;
+    unsigned int uncaughtExceptions;
+};
+}
+#endif
+
+#if !HAVE_CXXABI_H_CXA_GET_GLOBALS
+namespace __cxxabiv1 {
+extern "C" __cxa_eh_globals * __cxa_get_globals() noexcept;
+}
+#endif
+
+#if !HAVE_CXXABI_H_CXA_CURRENT_EXCEPTION_TYPE
+namespace __cxxabiv1 {
+extern "C" std::type_info *__cxa_current_exception_type() noexcept;
+}
+#endif
+
+#if !HAVE_CXXABI_H_CXA_ALLOCATE_EXCEPTION
+namespace __cxxabiv1 {
+extern "C" void * __cxa_allocate_exception(std::size_t thrown_size) noexcept;
+}
+#endif
+
+#if !HAVE_CXXABI_H_CXA_THROW
+namespace __cxxabiv1 {
+extern "C" void __cxa_throw(
+    void * thrown_exception, void * tinfo, void (* dest)(void *))
+    __attribute__((noreturn));
+}
+#endif
+
+extern "C" void privateSnippetExecutor( ... );
+
+namespace CPPU_CURRENT_NAMESPACE
+{
+
+void raiseException(
+    uno_Any * pUnoExc, uno_Mapping * pUno2Cpp );
+
+void fillUnoException(uno_Any *, uno_Mapping * pCpp2Uno);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */