OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
72459cfd86
gcc/libstdc++-v3/libsupc++
History
Jonathan Wakely 50c2df93a6 PR libstdc++/51333 Define recursive_init_error constructor non-inline 
The recursive_init_error class is defined in a header, with an inline
constructor, but the definition of the vtable and destructor are not
exported from the shared library. With -fkeep-inline-functions the
constructor gets emitted in user code, and requires the (non-exported)
vtable. This fails to link.

As far as I can tell, the recursive_init_error class definition was
moved into <cxxabi.h> so it could be documented with Doxygen, not for
any technical reason. But now it's there (and documented), somebody
could be relying on it, by catching that type and possibly performing
derived-to-base conversions to the std::exception base class. So the
conservative fix is to leave the class definition in the header but make
the constructor non-inline. This still allows the type to be caught and
still defines its base class. User code can no longer construct objects
of that type, but that's not something we need to support.

	PR libstdc++/51333
	* libsupc++/cxxabi.h (__gnu_cxx::recursive_init_error): Do not define
	constructor inline.
	* libsupc++/guard_error.cc (__gnu_cxx::recursive_init_error): Define
	constructor.
	* testsuite/18_support/51333.cc: New test.

From-SVN: r273878
2019-07-29 15:27:19 +01:00
..
array_type_info.cc Update copyright years. 2019-01-01 13:31:55 +01:00
atexit_arm.cc Update copyright years. 2019-01-01 13:31:55 +01:00
atexit_thread.cc Update copyright years. 2019-01-01 13:31:55 +01:00
atomic_lockfree_defines.h P0482R5 char8_t: Standard library support 2019-02-19 02:54:42 +00:00
bad_alloc.cc Update copyright years. 2019-01-01 13:31:55 +01:00
bad_array_length.cc Update copyright years. 2019-01-01 13:31:55 +01:00
bad_array_new.cc Update copyright years. 2019-01-01 13:31:55 +01:00
bad_cast.cc Update copyright years. 2019-01-01 13:31:55 +01:00
bad_typeid.cc Update copyright years. 2019-01-01 13:31:55 +01:00
class_type_info.cc Update copyright years. 2019-01-01 13:31:55 +01:00
cxxabi_forced.h Update copyright years. 2019-01-01 13:31:55 +01:00
cxxabi_init_exception.h Update copyright years. 2019-01-01 13:31:55 +01:00
cxxabi.h PR libstdc++/51333 Define recursive_init_error constructor non-inline 2019-07-29 15:27:19 +01:00
del_op.cc Update copyright years. 2019-01-01 13:31:55 +01:00
del_opa.cc Update copyright years. 2019-01-01 13:31:55 +01:00
del_opant.cc Update copyright years. 2019-01-01 13:31:55 +01:00
del_opnt.cc Update copyright years. 2019-01-01 13:31:55 +01:00
del_ops.cc Update copyright years. 2019-01-01 13:31:55 +01:00
del_opsa.cc Update copyright years. 2019-01-01 13:31:55 +01:00
del_opv.cc Update copyright years. 2019-01-01 13:31:55 +01:00
del_opva.cc Update copyright years. 2019-01-01 13:31:55 +01:00
del_opvant.cc Update copyright years. 2019-01-01 13:31:55 +01:00
del_opvnt.cc Update copyright years. 2019-01-01 13:31:55 +01:00
del_opvs.cc Update copyright years. 2019-01-01 13:31:55 +01:00
del_opvsa.cc Update copyright years. 2019-01-01 13:31:55 +01:00
dyncast.cc Update copyright years. 2019-01-01 13:31:55 +01:00
eh_alloc.cc Fix after P0600. 2019-01-21 11:47:30 +00:00
eh_arm.cc Update copyright years. 2019-01-01 13:31:55 +01:00
eh_atomics.h Update copyright years. 2019-01-01 13:31:55 +01:00
eh_aux_runtime.cc Update copyright years. 2019-01-01 13:31:55 +01:00
eh_call.cc Update copyright years. 2019-01-01 13:31:55 +01:00
eh_catch.cc Update copyright years. 2019-01-01 13:31:55 +01:00
eh_exception.cc Update copyright years. 2019-01-01 13:31:55 +01:00
eh_globals.cc Update copyright years. 2019-01-01 13:31:55 +01:00
eh_personality.cc re PR target/89093 (C++ exception handling clobbers d8 VFP register) 2019-04-23 12:03:41 +02:00
eh_ptr.cc Update copyright years. 2019-01-01 13:31:55 +01:00
eh_term_handler.cc PR libstdc++/90682 allow set_terminate(0) and set_unexpected(0) 2019-05-31 11:35:11 +01:00
eh_term_handler.h PR libstdc++/90682 allow set_terminate(0) and set_unexpected(0) 2019-05-31 11:35:11 +01:00
eh_terminate.cc PR libstdc++/90682 allow set_terminate(0) and set_unexpected(0) 2019-05-31 11:35:11 +01:00
eh_throw.cc Update copyright years. 2019-01-01 13:31:55 +01:00
eh_tm.cc Update copyright years. 2019-01-01 13:31:55 +01:00
eh_type.cc Update copyright years. 2019-01-01 13:31:55 +01:00
eh_unex_handler.cc Update copyright years. 2019-01-01 13:31:55 +01:00
enum_type_info.cc Update copyright years. 2019-01-01 13:31:55 +01:00
exception Improve API docs for <system_error> header 2019-05-04 15:35:29 +01:00
exception_defines.h Update copyright years. 2019-01-01 13:31:55 +01:00
exception_ptr.h Improve API docs for <system_error> header 2019-05-04 15:35:29 +01:00
exception.h Update copyright years. 2019-01-01 13:31:55 +01:00
function_type_info.cc Update copyright years. 2019-01-01 13:31:55 +01:00
fundamental_type_info.cc Update copyright years. 2019-01-01 13:31:55 +01:00
guard_error.cc PR libstdc++/51333 Define recursive_init_error constructor non-inline 2019-07-29 15:27:19 +01:00
guard.cc Update copyright years. 2019-01-01 13:31:55 +01:00
hash_bytes.cc PR libstdc++/89629 fix _Hash_bytes for lengths > INT_MAX 2019-03-11 13:46:05 +00:00
hash_bytes.h Update copyright years. 2019-01-01 13:31:55 +01:00
initializer_list Miscellaneous API doc improvements 2019-05-02 16:46:50 +01:00
Makefile.am Update copyright years. 2019-01-01 13:31:55 +01:00
Makefile.in PR libstdc++/89466 avoid slow xsltproc command in configure 2019-02-27 11:25:44 +00:00
nested_exception.cc Update copyright years. 2019-01-01 13:31:55 +01:00
nested_exception.h Improve API docs for <system_error> header 2019-05-04 15:35:29 +01:00
new Improve API docs for <memory> and <new> 2019-05-10 22:41:11 +01:00
new_handler.cc Update copyright years. 2019-01-01 13:31:55 +01:00
new_op.cc Update copyright years. 2019-01-01 13:31:55 +01:00
new_opa.cc Remove obsolete Solaris 10 support 2019-05-14 17:17:23 +00:00
new_opant.cc Update copyright years. 2019-01-01 13:31:55 +01:00
new_opnt.cc Update copyright years. 2019-01-01 13:31:55 +01:00
new_opv.cc Update copyright years. 2019-01-01 13:31:55 +01:00
new_opva.cc Update copyright years. 2019-01-01 13:31:55 +01:00
new_opvant.cc Update copyright years. 2019-01-01 13:31:55 +01:00
new_opvnt.cc Update copyright years. 2019-01-01 13:31:55 +01:00
pbase_type_info.cc Update copyright years. 2019-01-01 13:31:55 +01:00
pmem_type_info.cc Update copyright years. 2019-01-01 13:31:55 +01:00
pointer_type_info.cc Update copyright years. 2019-01-01 13:31:55 +01:00
pure.cc Update copyright years. 2019-01-01 13:31:55 +01:00
si_class_type_info.cc Update copyright years. 2019-01-01 13:31:55 +01:00
tinfo2.cc Update copyright years. 2019-01-01 13:31:55 +01:00
tinfo.cc Update copyright years. 2019-01-01 13:31:55 +01:00
tinfo.h Update copyright years. 2019-01-01 13:31:55 +01:00
typeinfo Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-cxx.h Update copyright years. 2019-01-01 13:31:55 +01:00
vec.cc Update copyright years. 2019-01-01 13:31:55 +01:00
vmi_class_type_info.cc Update copyright years. 2019-01-01 13:31:55 +01:00
vterminate.cc Update copyright years. 2019-01-01 13:31:55 +01:00
vtv_stubs.cc Update copyright years. 2019-01-01 13:31:55 +01:00