1## Linker script for GNU namespace versioning.
2##
3## Copyright (C) 2002-2021 Free Software Foundation, Inc.
4##
5## This file is part of the libstdc++ version 3 distribution.
6##
7## This file is part of the GNU ISO C++ Library.  This library is free
8## software; you can redistribute it and/or modify it under the
9## terms of the GNU General Public License as published by the
10## Free Software Foundation; either version 3, or (at your option)
11## any later version.
12##
13## This library is distributed in the hope that it will be useful,
14## but WITHOUT ANY WARRANTY; without even the implied warranty of
15## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16## GNU General Public License for more details.
17##
18## You should have received a copy of the GNU General Public License along
19## with this library; see the file COPYING3.  If not see
20## <http://www.gnu.org/licenses/>.
21
22GLIBCXX_8.0 {
23
24  global:
25
26    # Names inside the 'extern' block are demangled names.
27    extern "C++"
28    {
29      std::*;
30      std::__8::*;
31      std::random_device::*
32    };
33
34    # operator new(size_t)
35    _Znw[jmy];
36    # operator new(size_t, std::nothrow_t const&)
37    _Znw[jmy]RKSt9nothrow_t;
38
39    # operator delete(void*)
40    _ZdlPv;
41    # operator delete(void*, std::nothrow_t const&)
42    _ZdlPvRKSt9nothrow_t;
43
44    # operator new[](size_t)
45    _Zna[jmy];
46    # operator new[](size_t, std::nothrow_t const&)
47    _Zna[jmy]RKSt9nothrow_t;
48
49    # operator delete[](void*)
50    _ZdaPv;
51    # operator delete[](void*, std::nothrow_t const&)
52    _ZdaPvRKSt9nothrow_t;
53
54    # function-scope static objects requires a guard variable.
55    _ZGVNSt*;
56
57    # VTT structure
58    _ZTTNSt*;
59
60    # vtable
61    _ZTVSt*;
62    _ZTVNSt*;
63    _ZTVN9__gnu_cxx3__818stdio_sync_filebufI[cw]NSt3__811char_traitsI[cw]EEEE;
64
65    # thunk
66    _ZTv0_n12_NS*;
67    _ZTv0_n24_NS*;
68
69    # typeinfo structure
70    _ZTISt*;
71    _ZTINSt*;
72
73    # typeinfo name
74    _ZTSSt*;
75    _ZTSNSt*;
76
77    # locale
78    _ZNSt3__89has_facetINS_*;
79
80    # hash
81    _ZNSt8__detail3__812__prime_listE;
82    _ZNSt3tr18__detail3__812__prime_listE;
83
84    # thread/mutex/condition_variable/future
85    __once_proxy;
86
87    # std::__detail::_List_node_base
88    _ZNSt8__detail3__815_List_node_base7_M_hook*;
89    _ZNSt8__detail3__815_List_node_base9_M_unhookEv;
90    _ZNSt8__detail3__815_List_node_base10_M_reverseEv;
91    _ZNSt8__detail3__815_List_node_base11_M_transfer*;
92    _ZNSt8__detail3__815_List_node_base4swapER*;
93
94    # std::__convert_to_v
95    _ZNSt3__814__convert_to_v*;
96
97    # std::__copy_streambufs
98    _ZNSt3__817__copy_streambufsI*;
99    _ZNSt3__821__copy_streambufs_eofI*;
100
101    # std::__istream_extract(wistream&, wchar_t*, streamsize)
102    _ZNSt3__817__istream_extractIwNS_11char_traitsIwEEEEvRNS_13basic_istreamIT_T0_EEPS4_[ilx];
103
104    # __gnu_cxx::__atomic_add
105    # __gnu_cxx::__exchange_and_add
106    _ZN9__gnu_cxx3__812__atomic_addEPV[il][il];
107    _ZN9__gnu_cxx3__818__exchange_and_addEPV[li][il];
108
109    # __gnu_cxx::__pool
110    _ZN9__gnu_cxx3__86__poolILb[01]EE13_M_initializeEv;
111    _ZN9__gnu_cxx3__86__poolILb[01]EE16_M_reserve_blockE[jmy][jmy];
112    _ZN9__gnu_cxx3__86__poolILb[01]EE16_M_reclaim_blockEPc[jmy];
113    _ZN9__gnu_cxx3__86__poolILb[01]EE10_M_destroyEv;
114    _ZN9__gnu_cxx3__86__poolILb1EE16_M_get_thread_idEv;
115
116    _ZN9__gnu_cxx3__817__pool_alloc_base9_M_refillE[jmy];
117    _ZN9__gnu_cxx3__817__pool_alloc_base16_M_get_free_listE[jmy];
118    _ZN9__gnu_cxx3__817__pool_alloc_base12_M_get_mutexEv;
119
120    _ZN9__gnu_cxx3__89free_list6_M_getE[jmy];
121    _ZN9__gnu_cxx3__89free_list8_M_clearEv;
122
123    # __gnu_cxx::stdio_sync_filebuf
124    _ZTVN9__gnu_cxx3__818stdio_sync_filebufI[cw]St3__811char_traitsI[cw]EEE;
125    _ZN9__gnu_cxx3__818stdio_sync_filebufI[cw]NSt3__811char_traitsI[cw]EEE[5-9]*;
126
127    # debug mode
128    _ZN11__gnu_debug19_Safe_sequence_base12_M_get_mutexEv;
129    _ZN11__gnu_debug19_Safe_sequence_base13_M_detach_allEv;
130    _ZN11__gnu_debug19_Safe_sequence_base18_M_detach_singularEv;
131    _ZN11__gnu_debug19_Safe_sequence_base22_M_revalidate_singularEv;
132    _ZN11__gnu_debug19_Safe_sequence_base7_M_swapERS0_;
133
134    _ZN11__gnu_debug19_Safe_iterator_base9_M_attach*;
135    _ZN11__gnu_debug19_Safe_iterator_base16_M_attach_single*;
136    _ZN11__gnu_debug19_Safe_iterator_base9_M_detachEv;
137    _ZN11__gnu_debug19_Safe_iterator_base16_M_detach_singleEv;
138    _ZN11__gnu_debug19_Safe_iterator_base12_M_get_mutexEv;
139    _ZNK11__gnu_debug19_Safe_iterator_base11_M_singularEv;
140    _ZNK11__gnu_debug19_Safe_iterator_base14_M_can_compareERKS0_;
141
142    _ZNK11__gnu_debug16_Error_formatter10_M_message*;
143    _ZNK11__gnu_debug16_Error_formatter8_M_error*;
144
145    # __gnu_debug::_Safe_unordered_container_base
146    # __gnu_debug::_Safe_local_iterator_base
147    _ZN11__gnu_debug30_Safe_unordered_container_base7_M_swapERS0_;
148    _ZN11__gnu_debug30_Safe_unordered_container_base13_M_detach_allEv;
149    _ZN11__gnu_debug25_Safe_local_iterator_base9_M_attachEPNS_19_Safe_sequence_baseEb;
150    _ZN11__gnu_debug25_Safe_local_iterator_base9_M_detachEv;
151    _ZN11__gnu_debug25_Safe_local_iterator_base16_M_attach_singleEPNS_19_Safe_sequence_baseEb;
152
153    # parallel mode
154    _ZN14__gnu_parallel9_Settings3getEv;
155    _ZN14__gnu_parallel9_Settings3setERS0_;
156
157  local:
158    *;
159};
160
161
162# Symbols in the support library (libsupc++) have their own tag.
163CXXABI_2.0 {
164
165  global:
166    __cxa_allocate_exception;
167    __cxa_allocate_dependent_exception;
168    __cxa_bad_cast;
169    __cxa_bad_typeid;
170    __cxa_begin_catch;
171    __cxa_begin_cleanup;
172    __cxa_call_unexpected;
173    __cxa_current_exception_type;
174    __cxa_deleted_virtual;
175    __cxa_demangle;
176    __cxa_end_catch;
177    __cxa_end_cleanup;
178    __cxa_free_exception;
179    __cxa_free_dependent_exception;
180    __cxa_get_exception_ptr;
181    __cxa_init_primary_exception;
182    __cxa_get_globals;
183    __cxa_get_globals_fast;
184    __cxa_guard_abort;
185    __cxa_guard_acquire;
186    __cxa_guard_release;
187    __cxa_pure_virtual;
188    __cxa_rethrow;
189    __cxa_thread_atexit;
190    __cxa_throw;
191    __cxa_type_match;
192    __cxa_vec_cctor;
193    __cxa_vec_cleanup;
194    __cxa_vec_ctor;
195    __cxa_vec_delete2;
196    __cxa_vec_delete3;
197    __cxa_vec_delete;
198    __cxa_vec_dtor;
199    __cxa_vec_new2;
200    __cxa_vec_new3;
201    __cxa_vec_new;
202    __gxx_personality_v0;
203    __gxx_personality_sj0;
204    __dynamic_cast;
205
206    # std::exception_ptr
207    _ZNSt15__exception_ptr13exception_ptrC1Ev;
208    _ZNSt15__exception_ptr13exception_ptrC2Ev;
209    _ZNSt15__exception_ptr13exception_ptrC1EPv;
210    _ZNSt15__exception_ptr13exception_ptrC1ERKS0_;
211    _ZNSt15__exception_ptr13exception_ptrC2ERKS0_;
212    _ZNSt15__exception_ptr13exception_ptrC1EMS0_FvvE;
213    _ZNSt15__exception_ptr13exception_ptrC2EMS0_FvvE;
214    _ZNSt15__exception_ptr13exception_ptrD1Ev;
215    _ZNSt15__exception_ptr13exception_ptrD2Ev;
216    _ZNSt15__exception_ptr13exception_ptraSERKS0_;
217    _ZNKSt15__exception_ptr13exception_ptrcvMS0_FvvEEv;
218    _ZNKSt15__exception_ptr13exception_ptrntEv;
219    _ZNKSt15__exception_ptr13exception_ptr20__cxa_exception_typeEv;
220    _ZNSt15__exception_ptr13exception_ptr4swapERS0_;
221    _ZNSt15__exception_ptreqERKNS_13exception_ptrES2_;
222    _ZNSt15__exception_ptrneERKNS_13exception_ptrES2_;
223
224    _ZSt17current_exceptionv;
225    _ZSt17rethrow_exceptionNSt15__exception_ptr13exception_ptrE;
226
227    # std::nested_exception
228    _ZNSt16nested_exceptionD*;
229    _ZTISt16nested_exception;
230    _ZTVSt16nested_exception;
231
232    # std::bad_function_call.
233    _ZNSt17bad_function_callD*;
234    _ZTISt17bad_function_call;
235    _ZTSSt17bad_function_call;
236    _ZTVSt17bad_function_call;
237
238    __cxa_throw_bad_array_new_length;
239    _Z*St20bad_array_new_length*;
240
241    __cxa_throw_bad_array_length;
242    _Z*St16bad_array_length*;
243
244    # Default function.
245    _ZSt11_Hash_bytesPKv*;
246
247    # FNV hash.
248    _ZSt15_Fnv_hash_bytesPKv*;
249
250    # __gnu_cxx::_verbose_terminate_handler()
251    _ZN9__gnu_cxx3__827__verbose_terminate_handlerEv;
252
253    # *_type_info classes, ctor and dtor
254    _ZN10__cxxabiv117__array_type_info*;
255    _ZN10__cxxabiv117__class_type_info*;
256    _ZN10__cxxabiv116__enum_type_info*;
257    _ZN10__cxxabiv120__function_type_info*;
258    _ZN10__cxxabiv123__fundamental_type_info*;
259    _ZN10__cxxabiv117__pbase_type_info*;
260    _ZN10__cxxabiv129__pointer_to_member_type_info*;
261    _ZN10__cxxabiv119__pointer_type_info*;
262    _ZN10__cxxabiv120__si_class_type_info*;
263    _ZN10__cxxabiv121__vmi_class_type_info*;
264
265    # *_type_info classes, member functions
266    _ZNK10__cxxabiv117__class_type_info*;
267    _ZNK10__cxxabiv120__function_type_info*;
268    _ZNK10__cxxabiv117__pbase_type_info*;
269    _ZNK10__cxxabiv129__pointer_to_member_type_info*;
270    _ZNK10__cxxabiv119__pointer_type_info*;
271    _ZNK10__cxxabiv120__si_class_type_info*;
272    _ZNK10__cxxabiv121__vmi_class_type_info*;
273
274    # typeinfo structure
275    _ZTI[a-z];
276    _ZTIP[a-z];
277    _ZTIPK[a-z];
278    _ZTIN10__cxxabiv117__array_type_infoE;
279    _ZTIN10__cxxabiv117__class_type_infoE;
280    _ZTIN10__cxxabiv116__enum_type_infoE;
281    _ZTIN10__cxxabiv120__function_type_infoE;
282    _ZTIN10__cxxabiv123__fundamental_type_infoE;
283    _ZTIN10__cxxabiv117__pbase_type_infoE;
284    _ZTIN10__cxxabiv129__pointer_to_member_type_infoE;
285    _ZTIN10__cxxabiv119__pointer_type_infoE;
286    _ZTIN10__cxxabiv120__si_class_type_infoE;
287    _ZTIN10__cxxabiv121__vmi_class_type_infoE;
288    _ZTIN10__cxxabiv115__forced_unwindE;
289    _ZTIN10__cxxabiv119__foreign_exceptionE;
290    _ZTIN10__cxxabiv115__forced_unwindE;
291    _ZTIN10__cxxabiv119__foreign_exceptionE;
292
293    # typeinfo name
294    _ZTS[a-z];
295    _ZTSP[a-z];
296    _ZTSPK[a-z];
297    _ZTSN10__cxxabiv117__array_type_infoE;
298    _ZTSN10__cxxabiv117__class_type_infoE;
299    _ZTSN10__cxxabiv116__enum_type_infoE;
300    _ZTSN10__cxxabiv120__function_type_infoE;
301    _ZTSN10__cxxabiv123__fundamental_type_infoE;
302    _ZTSN10__cxxabiv117__pbase_type_infoE;
303    _ZTSN10__cxxabiv129__pointer_to_member_type_infoE;
304    _ZTSN10__cxxabiv119__pointer_type_infoE;
305    _ZTSN10__cxxabiv120__si_class_type_infoE;
306    _ZTSN10__cxxabiv121__vmi_class_type_infoE;
307
308    # typeinfo for char8_t
309    _ZTIDu;
310    _ZTIPDu;
311    _ZTIPKDu;
312
313    # typeinfo for char16_t and char32_t
314    _ZTIDs;
315    _ZTIPDs;
316    _ZTIPKDs;
317    _ZTIDi;
318    _ZTIPDi;
319    _ZTIPKDi;
320
321    # typeinfo for decimal floating point types
322    _ZTID[fde];
323    _ZTIPD[fde];
324    _ZTIPKD[fde];
325
326    # typeinfo for decltype(nullptr)
327    _ZTIDn;
328    _ZTIPDn;
329    _ZTIPKDn;
330
331    # typeinfo for __int128 and unsigned __int128
332    _ZTI[no];
333    _ZTIP[no];
334    _ZTIPK[no];
335
336    # virtual table
337    _ZTVN10__cxxabiv117__array_type_infoE;
338    _ZTVN10__cxxabiv117__class_type_infoE;
339    _ZTVN10__cxxabiv116__enum_type_infoE;
340    _ZTVN10__cxxabiv120__function_type_infoE;
341    _ZTVN10__cxxabiv123__fundamental_type_infoE;
342    _ZTVN10__cxxabiv117__pbase_type_infoE;
343    _ZTVN10__cxxabiv129__pointer_to_member_type_infoE;
344    _ZTVN10__cxxabiv119__pointer_type_infoE;
345    _ZTVN10__cxxabiv120__si_class_type_infoE;
346    _ZTVN10__cxxabiv121__vmi_class_type_infoE;
347
348    # operator delete(void*, std::size_t)
349    _ZdlPv[jmy];
350    # operator delete[](void*, std::size_t)
351    _ZdaPv[jmy];
352
353    # __gnu_cxx::__freeres()
354    _ZN9__gnu_cxx9__freeresEv;
355
356    # C++17 aligned new/delete
357    _Znw[jmy]St11align_val_t;
358    _Znw[jmy]St11align_val_tRKSt9nothrow_t;
359    _Zna[jmy]St11align_val_t;
360    _Zna[jmy]St11align_val_tRKSt9nothrow_t;
361    _ZdlPvSt11align_val_t;
362    _ZdlPvSt11align_val_tRKSt9nothrow_t;
363    _ZdlPv[jmy]St11align_val_t;
364    _ZdaPvSt11align_val_t;
365    _ZdaPvSt11align_val_tRKSt9nothrow_t;
366    _ZdaPv[jmy]St11align_val_t;
367};
368
369# Symbols in the support library (libsupc++) supporting trans-mem.
370CXXABI_TM_1 {
371
372  global:
373    __cxa_tm_cleanup;
374
375};
376