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libc: provide C++ runtime symbols in ABI

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This commit puts all C++ runtime/support symbols of ld.lib.so in a
dedicated section of base/lib/symbols/ld and mirrors the section to
libports/lib/symbols/libc. So, the libc ABI resolves potential C++
runtime dependencies of base-ABI-agnostic components at link time. The
runtime resolution is done by the linker by symbol lookup in ld.lib.so.

Issue #3720
This commit is contained in:
Christian Helmuth
2020-03-31 13:10:40 +02:00
parent 13cd25e7b0
commit 4ab990ad5b
4 changed files with 323 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files

204
repos/base/lib/symbols/ld
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@@ -28,7 +28,7 @@
# of the dynamic linker. I.e., there are a few symbols that are specific for a
# particular kernel or the C++ ABI of a specific architecture.
#
# Please keep the file sorted via 'LC_COLLATE=C sort'.
# Please keep sections of this file sorted via 'LC_COLLATE=C sort'.
#
#
@@ -38,9 +38,6 @@
# under the terms of the GNU Affero General Public License version 3.
#
_Unwind_Complete T
_Unwind_DeleteException T
_Unwind_Resume T
_Z11genode_exiti T
_Z13genode_atexitPFvvE T
_Z16main_thread_utcbv T
@@ -52,8 +49,8 @@ _ZN5Timer10Connection18_schedule_periodicERN6Genode7TimeoutENS1_12MicrosecondsE
_ZN5Timer10Connection8_discardERN6Genode7TimeoutE T
_ZN5Timer10Connection9curr_timeEv T
_ZN5Timer10ConnectionC1ERN6Genode3EnvEPKc T
_ZN5Timer10ConnectionC2ERN6Genode3EnvEPKc T
_ZN5Timer10ConnectionC1ERN6Genode3EnvERNS1_10EntrypointEPKc T
_ZN5Timer10ConnectionC2ERN6Genode3EnvEPKc T
_ZN5Timer10ConnectionC2ERN6Genode3EnvERNS1_10EntrypointEPKc T
_ZN6Genode10Entrypoint16_dispatch_signalERNS_6SignalE T
_ZN6Genode10Entrypoint16schedule_suspendEPFvvES2_ T
@@ -339,10 +336,6 @@ _ZN6Genode8Duration3addENS_12MicrosecondsE T
_ZN6Genode8Duration3addENS_12MillisecondsE T
_ZN6Genode8ipc_callENS_17Native_capabilityERNS_11Msgbuf_baseES2_m T
_ZN6Genode9ipc_replyENS_17Native_capabilityENS_18Rpc_exception_codeERNS_11Msgbuf_baseE T
_ZNK10__cxxabiv117__class_type_info10__do_catchEPKSt9type_infoPPvj T
_ZNK10__cxxabiv120__si_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE T
_ZNK10__cxxabiv120__si_class_type_info12__do_dyncastElNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE T
_ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcElPKvPKNS_17__class_type_infoES2_ T
_ZNK6Genode11Sliced_heap8overheadEm T
_ZNK6Genode13Session_state24generate_session_requestERNS_13Xml_generatorE T
_ZNK6Genode13Session_state25generate_client_side_infoERNS_13Xml_generatorENS0_6DetailE T
@@ -369,6 +362,109 @@ _ZNK6Genode6Thread9stack_topEv T
_ZNK6Genode8Duration17trunc_to_plain_msEv T
_ZNK6Genode8Duration17trunc_to_plain_usEv T
_ZNK6Genode8Duration9less_thanERKS0_ T
_ZTIN5Timer10ConnectionE D 88
_ZTIN6Genode10Vm_sessionE D 24
_ZTIN6Genode11Sliced_heapE D 24
_ZTIN6Genode14Rpc_entrypointE D 56
_ZTIN6Genode14Signal_contextE D 56
_ZTIN6Genode17Region_map_clientE D 24
_ZTIN6Genode17Rm_session_clientE D 24
_ZTIN6Genode18Allocator_avl_baseE D 24
_ZTIN6Genode23Alarm_timeout_schedulerE D 72
_ZTIN6Genode4HeapE D 24
_ZTIN6Genode4SlabE D 24
_ZTIN6Genode5AlarmE D 16
_ZTIN6Genode5Child14Initial_threadE D 24
_ZTIN6Genode5ChildE D 72
_ZTIN6Genode6OutputE D 24
_ZTIN6Genode6ThreadE D 16
_ZTIN6Genode7ConsoleE D 16
_ZTIN6Genode7Timeout5AlarmE D 16
_ZTSN5Timer10ConnectionE R 21
_ZTSN6Genode11Sliced_heapE R 23
_ZTSN6Genode14Rpc_entrypointE R 26
_ZTSN6Genode14Signal_contextE R 26
_ZTSN6Genode17Region_map_clientE R 29
_ZTSN6Genode17Rm_session_clientE R 29
_ZTSN6Genode18Allocator_avl_baseE R 30
_ZTSN6Genode23Alarm_timeout_schedulerE R 35
_ZTSN6Genode4HeapE R 15
_ZTSN6Genode4SlabE R 15
_ZTSN6Genode5AlarmE R 16
_ZTSN6Genode5Child14Initial_threadE R 32
_ZTSN6Genode5ChildE R 16
_ZTSN6Genode6OutputE R 17
_ZTSN6Genode6ThreadE R 17
_ZTSN6Genode7ConsoleE R 18
_ZTSN6Genode7Timeout5AlarmE R 24
_ZTVN5Timer10ConnectionE D 320
_ZTVN6Genode10Vm_sessionE D 56
_ZTVN6Genode11Sliced_heapE D 72
_ZTVN6Genode14Rpc_entrypointE D 80
_ZTVN6Genode14Signal_contextE D 32
_ZTVN6Genode17Region_map_clientE D 72
_ZTVN6Genode17Rm_session_clientE D 48
_ZTVN6Genode18Allocator_avl_baseE D 128
_ZTVN6Genode23Alarm_timeout_schedulerE D 112
_ZTVN6Genode4HeapE D 72
_ZTVN6Genode4SlabE D 72
_ZTVN6Genode5AlarmE D 40
_ZTVN6Genode5Child14Initial_threadE D 48
_ZTVN6Genode5ChildE D 440
_ZTVN6Genode6OutputE D 48
_ZTVN6Genode6ThreadE D 48
_ZTVN6Genode7ConsoleE D 48
_ZTVN6Genode7Timeout5AlarmE D 32
_ZThn236_N5Timer10Connection16schedule_timeoutEN6Genode12MicrosecondsERNS1_11Time_source15Timeout_handlerE T
_ZThn236_N5Timer10Connection9curr_timeEv T
_ZThn240_N5Timer10Connection18_schedule_one_shotERN6Genode7TimeoutENS1_12MicrosecondsE T
_ZThn240_N5Timer10Connection18_schedule_periodicERN6Genode7TimeoutENS1_12MicrosecondsE T
_ZThn240_N5Timer10Connection8_discardERN6Genode7TimeoutE T
_ZThn240_N5Timer10Connection9curr_timeEv T
_ZThn288_N5Timer10Connection16schedule_timeoutEN6Genode12MicrosecondsERNS1_11Time_source15Timeout_handlerE T
_ZThn288_N5Timer10Connection9curr_timeEv T
_ZThn296_N5Timer10Connection18_schedule_one_shotERN6Genode7TimeoutENS1_12MicrosecondsE T
_ZThn296_N5Timer10Connection18_schedule_periodicERN6Genode7TimeoutENS1_12MicrosecondsE T
_ZThn296_N5Timer10Connection8_discardERN6Genode7TimeoutE T
_ZThn296_N5Timer10Connection9curr_timeEv T
_ZThn4_N6Genode23Alarm_timeout_scheduler14handle_timeoutENS_8DurationE T
_ZThn8_N6Genode23Alarm_timeout_scheduler14handle_timeoutENS_8DurationE T
_ZThn8_N6Genode23Alarm_timeout_schedulerD0Ev T
_ZThn8_N6Genode23Alarm_timeout_schedulerD1Ev T
_ZdlPvPN6Genode11DeallocatorE T
_ZdlPvPN6Genode9AllocatorE W
_ZdlPvRN6Genode11DeallocatorE T
_ZdlPvRN6Genode9AllocatorE W
_ZnajPN6Genode9AllocatorE T
_ZnajRN6Genode9AllocatorE T
_ZnamPN6Genode9AllocatorE T
_ZnamRN6Genode9AllocatorE T
_ZnwjPN6Genode9AllocatorE T
_ZnwjRN6Genode9AllocatorE T
_ZnwmPN6Genode9AllocatorE T
_ZnwmRN6Genode9AllocatorE T
genode_argc D 4
genode_argv D 8
genode_envp B 8
lx_environ B 8
memcpy W
memmove W
memset W
stdout_reconnect T
wait_for_continue T
#
# C++ runtime
#
# Keep list in sync with libports/lib/symbols/libc!
#
_Unwind_Complete T
_Unwind_DeleteException T
_Unwind_Resume T
_ZNK10__cxxabiv117__class_type_info10__do_catchEPKSt9type_infoPPvj T
_ZNK10__cxxabiv120__si_class_type_info11__do_upcastEPKNS_17__class_type_infoEPKvRNS1_15__upcast_resultE T
_ZNK10__cxxabiv120__si_class_type_info12__do_dyncastElNS_17__class_type_info10__sub_kindEPKS1_PKvS4_S6_RNS1_16__dyncast_resultE T
_ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcElPKvPKNS_17__class_type_infoES2_ T
_ZNKSt13bad_exception4whatEv T
_ZNKSt9exception4whatEv T
_ZNSt13bad_exceptionD0Ev T
@@ -396,24 +492,6 @@ _ZTIN10__cxxabiv120__function_type_infoE D 24
_ZTIN10__cxxabiv120__si_class_type_infoE D 24
_ZTIN10__cxxabiv121__vmi_class_type_infoE D 24
_ZTIN10__cxxabiv123__fundamental_type_infoE D 24
_ZTIN5Timer10ConnectionE D 88
_ZTIN6Genode10Vm_sessionE D 24
_ZTIN6Genode11Sliced_heapE D 24
_ZTIN6Genode14Rpc_entrypointE D 56
_ZTIN6Genode14Signal_contextE D 56
_ZTIN6Genode17Region_map_clientE D 24
_ZTIN6Genode17Rm_session_clientE D 24
_ZTIN6Genode18Allocator_avl_baseE D 24
_ZTIN6Genode23Alarm_timeout_schedulerE D 72
_ZTIN6Genode4HeapE D 24
_ZTIN6Genode4SlabE D 24
_ZTIN6Genode5AlarmE D 16
_ZTIN6Genode5Child14Initial_threadE D 24
_ZTIN6Genode5ChildE D 72
_ZTIN6Genode6OutputE D 24
_ZTIN6Genode6ThreadE D 16
_ZTIN6Genode7ConsoleE D 16
_ZTIN6Genode7Timeout5AlarmE D 16
_ZTIPDd D 32
_ZTIPDe D 32
_ZTIPDf D 32
@@ -519,23 +597,6 @@ _ZTSN10__cxxabiv120__function_type_infoE R 37
_ZTSN10__cxxabiv120__si_class_type_infoE R 37
_ZTSN10__cxxabiv121__vmi_class_type_infoE R 38
_ZTSN10__cxxabiv123__fundamental_type_infoE R 40
_ZTSN5Timer10ConnectionE R 21
_ZTSN6Genode11Sliced_heapE R 23
_ZTSN6Genode14Rpc_entrypointE R 26
_ZTSN6Genode14Signal_contextE R 26
_ZTSN6Genode17Region_map_clientE R 29
_ZTSN6Genode17Rm_session_clientE R 29
_ZTSN6Genode18Allocator_avl_baseE R 30
_ZTSN6Genode23Alarm_timeout_schedulerE R 35
_ZTSN6Genode4HeapE R 15
_ZTSN6Genode4SlabE R 15
_ZTSN6Genode5AlarmE R 16
_ZTSN6Genode5Child14Initial_threadE R 32
_ZTSN6Genode5ChildE R 16
_ZTSN6Genode6OutputE R 17
_ZTSN6Genode6ThreadE R 17
_ZTSN6Genode7ConsoleE R 18
_ZTSN6Genode7Timeout5AlarmE R 24
_ZTSSt10bad_typeid R 15
_ZTSSt13bad_exception R 18
_ZTSSt16bad_array_length R 21
@@ -554,24 +615,6 @@ _ZTVN10__cxxabiv120__function_type_infoE D 64
_ZTVN10__cxxabiv120__si_class_type_infoE D 88
_ZTVN10__cxxabiv121__vmi_class_type_infoE D 88
_ZTVN10__cxxabiv123__fundamental_type_infoE D 64
_ZTVN5Timer10ConnectionE D 320
_ZTVN6Genode10Vm_sessionE D 56
_ZTVN6Genode11Sliced_heapE D 72
_ZTVN6Genode14Rpc_entrypointE D 80
_ZTVN6Genode14Signal_contextE D 32
_ZTVN6Genode17Region_map_clientE D 72
_ZTVN6Genode17Rm_session_clientE D 48
_ZTVN6Genode18Allocator_avl_baseE D 128
_ZTVN6Genode23Alarm_timeout_schedulerE D 112
_ZTVN6Genode4HeapE D 72
_ZTVN6Genode4SlabE D 72
_ZTVN6Genode5AlarmE D 40
_ZTVN6Genode5Child14Initial_threadE D 48
_ZTVN6Genode5ChildE D 440
_ZTVN6Genode6OutputE D 48
_ZTVN6Genode6ThreadE D 48
_ZTVN6Genode7ConsoleE D 48
_ZTVN6Genode7Timeout5AlarmE D 32
_ZTVSt10bad_typeid D 40
_ZTVSt13bad_exception D 40
_ZTVSt16bad_array_length D 40
@@ -580,36 +623,8 @@ _ZTVSt8bad_cast D 40
_ZTVSt9bad_alloc D 40
_ZTVSt9exception D 40
_ZTVSt9type_info D 64
_ZThn236_N5Timer10Connection16schedule_timeoutEN6Genode12MicrosecondsERNS1_11Time_source15Timeout_handlerE T
_ZThn236_N5Timer10Connection9curr_timeEv T
_ZThn240_N5Timer10Connection18_schedule_one_shotERN6Genode7TimeoutENS1_12MicrosecondsE T
_ZThn240_N5Timer10Connection18_schedule_periodicERN6Genode7TimeoutENS1_12MicrosecondsE T
_ZThn240_N5Timer10Connection8_discardERN6Genode7TimeoutE T
_ZThn240_N5Timer10Connection9curr_timeEv T
_ZThn288_N5Timer10Connection16schedule_timeoutEN6Genode12MicrosecondsERNS1_11Time_source15Timeout_handlerE T
_ZThn288_N5Timer10Connection9curr_timeEv T
_ZThn296_N5Timer10Connection18_schedule_one_shotERN6Genode7TimeoutENS1_12MicrosecondsE T
_ZThn296_N5Timer10Connection18_schedule_periodicERN6Genode7TimeoutENS1_12MicrosecondsE T
_ZThn296_N5Timer10Connection8_discardERN6Genode7TimeoutE T
_ZThn296_N5Timer10Connection9curr_timeEv T
_ZThn4_N6Genode23Alarm_timeout_scheduler14handle_timeoutENS_8DurationE T
_ZThn8_N6Genode23Alarm_timeout_scheduler14handle_timeoutENS_8DurationE T
_ZThn8_N6Genode23Alarm_timeout_schedulerD0Ev T
_ZThn8_N6Genode23Alarm_timeout_schedulerD1Ev T
_ZdlPv W
_ZdlPvPN6Genode11DeallocatorE T
_ZdlPvPN6Genode9AllocatorE W
_ZdlPvRN6Genode11DeallocatorE T
_ZdlPvRN6Genode9AllocatorE W
_ZdlPvm W
_ZnajPN6Genode9AllocatorE T
_ZnajRN6Genode9AllocatorE T
_ZnamPN6Genode9AllocatorE T
_ZnamRN6Genode9AllocatorE T
_ZnwjPN6Genode9AllocatorE T
_ZnwjRN6Genode9AllocatorE T
_ZnwmPN6Genode9AllocatorE T
_ZnwmRN6Genode9AllocatorE T
__aeabi_atexit T
__aeabi_unwind_cpp_pr0 T
__aeabi_unwind_cpp_pr1 T
@@ -648,12 +663,3 @@ __stack_chk_fail W
__stack_chk_guard B 8
dl_iterate_phdr T
dl_unwind_find_exidx T
genode_argc D 4
genode_argv D 8
genode_envp B 8
lx_environ B 8
memcpy W
memmove W
memset W
stdout_reconnect T
wait_for_continue T