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Diffstat (limited to 'boost/exception/exception.hpp')
-rw-r--r--boost/exception/exception.hpp31
1 files changed, 29 insertions, 2 deletions
diff --git a/boost/exception/exception.hpp b/boost/exception/exception.hpp
index 9cdfd5c6e8..42d2787128 100644
--- a/boost/exception/exception.hpp
+++ b/boost/exception/exception.hpp
@@ -310,6 +310,11 @@ boost
namespace
exception_detail
{
+#if defined(__GNUC__)
+# if (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)
+# pragma GCC visibility push (default)
+# endif
+#endif
template <class T>
struct
error_info_injector:
@@ -326,6 +331,11 @@ boost
{
}
};
+#if defined(__GNUC__)
+# if (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)
+# pragma GCC visibility pop
+# endif
+#endif
struct large_size { char c[256]; };
large_size dispatch_boost_exception( exception const * );
@@ -373,6 +383,11 @@ boost
namespace
exception_detail
{
+#if defined(__GNUC__)
+# if (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)
+# pragma GCC visibility push (default)
+# endif
+#endif
class
clone_base
{
@@ -386,6 +401,11 @@ boost
{
}
};
+#if defined(__GNUC__)
+# if (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)
+# pragma GCC visibility pop
+# endif
+#endif
inline
void
@@ -410,8 +430,15 @@ boost
class
clone_impl:
public T,
- public clone_base
+ public virtual clone_base
{
+ struct clone_tag { };
+ clone_impl( clone_impl const & x, clone_tag ):
+ T(x)
+ {
+ copy_boost_exception(this,&x);
+ }
+
public:
explicit
@@ -430,7 +457,7 @@ boost
clone_base const *
clone() const
{
- return new clone_impl(*this);
+ return new clone_impl(*this,clone_tag());
}
void