https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90295
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |10.0
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
This requires exporting the _M_release() symbol:
diff --git a/libstdc++-v3/config/abi/pre/gnu.ver
b/libstdc++-v3/config/abi/pre/gnu.ver
index 58d3e900bbf..65ca21524db 100644
--- a/libstdc++-v3/config/abi/pre/gnu.ver
+++ b/libstdc++-v3/config/abi/pre/gnu.ver
@@ -2564,6 +2564,13 @@ CXXABI_1.3.12 {
} CXXABI_1.3.11;
+CXXABI_1.3.13 {
+
+ # std::exception_ptr::_M_release()
+ _ZNSt15__exception_ptr13exception_ptr10_M_releaseEv;
+
+} CXXABI_1.3.12;
+
# Symbols in the support library (libsupc++) supporting transactional memory.
CXXABI_TM_1 {
diff --git a/libstdc++-v3/libsupc++/exception_ptr.h
b/libstdc++-v3/libsupc++/exception_ptr.h
index 3f21a70e54c..b8dbd7f5324 100644
--- a/libstdc++-v3/libsupc++/exception_ptr.h
+++ b/libstdc++-v3/libsupc++/exception_ptr.h
@@ -171,6 +171,14 @@ namespace std
__dest_thunk(void* __x)
{ static_cast<_Ex*>(__x)->~_Ex(); }
+#ifndef _GLIBCXX_EH_PTR_COMPAT
+ inline exception_ptr::~exception_ptr() noexcept
+ {
+ if (_M_exception_object)
+ _M_release();
+ }
+#endif
+
} // namespace __exception_ptr
/// Obtain an exception_ptr pointing to a copy of the supplied object.
