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* [PATCH] XML writer: don't emit already emitted types
@ 2022-03-15 14:24 Giuliano Procida
  0 siblings, 0 replies; only message in thread
From: Giuliano Procida @ 2022-03-15 14:24 UTC (permalink / raw)
  To: libabigail; +Cc: dodji, kernel-team, gprocida, maennich

Bug 26591 - detect pathologically redundant types in abixml

The XML writer sometimes emits type definitions entirely duplicated.
This happens if for some reason a type is emitted early but is later
emitted as one of the canonical types associated with a translation
unit.

	* src/abg-writer.cc:
	(writer_context::write_canonical_types_of_scope): Do not emit
	already emitted types.
	* tests/data/test-annotate/test13-pr18894.so.abi: Refresh.
	* tests/data/test-annotate/test15-pr18892.so.abi: Refresh.
	* tests/data/test-annotate/test21-pr19092.so.abi: Refresh.
	* tests/data/test-read-dwarf/test13-pr18894.so.abi: Refresh.
	* tests/data/test-read-dwarf/test15-pr18892.so.abi: Refresh.
	* tests/data/test-read-dwarf/test21-pr19092.so.abi: Refresh.

Signed-off-by: Giuliano Procida <gprocida@google.com>
---
 src/abg-writer.cc                             |   2 +-
 .../data/test-annotate/test13-pr18894.so.abi  | 284 ------------------
 .../data/test-annotate/test15-pr18892.so.abi  |  11 -
 .../data/test-annotate/test21-pr19092.so.abi  |  79 -----
 .../test-read-dwarf/test13-pr18894.so.abi     | 212 -------------
 .../test-read-dwarf/test15-pr18892.so.abi     |   8 -
 .../test-read-dwarf/test21-pr19092.so.abi     |  59 ----
 7 files changed, 1 insertion(+), 654 deletions(-)

diff --git a/src/abg-writer.cc b/src/abg-writer.cc
index 7802128d..891f288f 100644
--- a/src/abg-writer.cc
+++ b/src/abg-writer.cc
@@ -2215,7 +2215,7 @@ write_canonical_types_of_scope(const scope_decl	&scope,
     {
       if (is_member_type)
 	write_member_type(*i, ctxt, indent);
-      else
+      else if (!ctxt.type_is_emitted(*i))
 	write_type(*i, ctxt, indent);
     }
 
diff --git a/tests/data/test-annotate/test13-pr18894.so.abi b/tests/data/test-annotate/test13-pr18894.so.abi
index 3f4b96a7..1f1836a0 100644
--- a/tests/data/test-annotate/test13-pr18894.so.abi
+++ b/tests/data/test-annotate/test13-pr18894.so.abi
@@ -1085,169 +1085,6 @@
         <var-decl name='counter_link' type-id='type-id-15' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='244' column='1'/>
       </data-member>
     </class-decl>
-    <!-- struct DBusConnection -->
-    <class-decl name='DBusConnection' size-in-bits='2112' is-struct='yes' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='257' column='1' id='type-id-27'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- DBusAtomic DBusConnection::refcount -->
-        <var-decl name='refcount' type-id='type-id-33' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='258' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- DBusRMutex* DBusConnection::mutex -->
-        <var-decl name='mutex' type-id='type-id-34' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='260' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- DBusCMutex* DBusConnection::dispatch_mutex -->
-        <var-decl name='dispatch_mutex' type-id='type-id-35' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='262' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- DBusCondVar* DBusConnection::dispatch_cond -->
-        <var-decl name='dispatch_cond' type-id='type-id-36' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='263' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <!-- DBusCMutex* DBusConnection::io_path_mutex -->
-        <var-decl name='io_path_mutex' type-id='type-id-35' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='264' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='320'>
-        <!-- DBusCondVar* DBusConnection::io_path_cond -->
-        <var-decl name='io_path_cond' type-id='type-id-36' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='265' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='384'>
-        <!-- DBusList* DBusConnection::outgoing_messages -->
-        <var-decl name='outgoing_messages' type-id='type-id-15' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='267' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='448'>
-        <!-- DBusList* DBusConnection::incoming_messages -->
-        <var-decl name='incoming_messages' type-id='type-id-15' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='268' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='512'>
-        <!-- DBusList* DBusConnection::expired_messages -->
-        <var-decl name='expired_messages' type-id='type-id-15' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='269' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='576'>
-        <!-- DBusMessage* DBusConnection::message_borrowed -->
-        <var-decl name='message_borrowed' type-id='type-id-37' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='271' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='640'>
-        <!-- int DBusConnection::n_outgoing -->
-        <var-decl name='n_outgoing' type-id='type-id-2' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='275' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='672'>
-        <!-- int DBusConnection::n_incoming -->
-        <var-decl name='n_incoming' type-id='type-id-2' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='276' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='704'>
-        <!-- DBusCounter* DBusConnection::outgoing_counter -->
-        <var-decl name='outgoing_counter' type-id='type-id-38' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='278' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='768'>
-        <!-- DBusTransport* DBusConnection::transport -->
-        <var-decl name='transport' type-id='type-id-39' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='280' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='832'>
-        <!-- DBusWatchList* DBusConnection::watches -->
-        <var-decl name='watches' type-id='type-id-40' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='281' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='896'>
-        <!-- DBusTimeoutList* DBusConnection::timeouts -->
-        <var-decl name='timeouts' type-id='type-id-41' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='282' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='960'>
-        <!-- DBusList* DBusConnection::filter_list -->
-        <var-decl name='filter_list' type-id='type-id-15' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='284' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1024'>
-        <!-- DBusRMutex* DBusConnection::slot_mutex -->
-        <var-decl name='slot_mutex' type-id='type-id-34' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='286' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1088'>
-        <!-- DBusDataSlotList DBusConnection::slot_list -->
-        <var-decl name='slot_list' type-id='type-id-42' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='287' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1216'>
-        <!-- DBusHashTable* DBusConnection::pending_replies -->
-        <var-decl name='pending_replies' type-id='type-id-43' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='289' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1280'>
-        <!-- dbus_uint32_t DBusConnection::client_serial -->
-        <var-decl name='client_serial' type-id='type-id-4' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='291' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1344'>
-        <!-- DBusList* DBusConnection::disconnect_message_link -->
-        <var-decl name='disconnect_message_link' type-id='type-id-15' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='292' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1408'>
-        <!-- DBusWakeupMainFunction DBusConnection::wakeup_main_function -->
-        <var-decl name='wakeup_main_function' type-id='type-id-44' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='294' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1472'>
-        <!-- void* DBusConnection::wakeup_main_data -->
-        <var-decl name='wakeup_main_data' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='295' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1536'>
-        <!-- DBusFreeFunction DBusConnection::free_wakeup_main_data -->
-        <var-decl name='free_wakeup_main_data' type-id='type-id-45' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='296' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1600'>
-        <!-- DBusDispatchStatusFunction DBusConnection::dispatch_status_function -->
-        <var-decl name='dispatch_status_function' type-id='type-id-46' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='298' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1664'>
-        <!-- void* DBusConnection::dispatch_status_data -->
-        <var-decl name='dispatch_status_data' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='299' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1728'>
-        <!-- DBusFreeFunction DBusConnection::free_dispatch_status_data -->
-        <var-decl name='free_dispatch_status_data' type-id='type-id-45' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='300' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1792'>
-        <!-- DBusDispatchStatus DBusConnection::last_dispatch_status -->
-        <var-decl name='last_dispatch_status' type-id='type-id-47' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='302' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1856'>
-        <!-- DBusObjectTree* DBusConnection::objects -->
-        <var-decl name='objects' type-id='type-id-48' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='304' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1920'>
-        <!-- char* DBusConnection::server_guid -->
-        <var-decl name='server_guid' type-id='type-id-21' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='306' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1984'>
-        <!-- dbus_bool_t DBusConnection::dispatch_acquired -->
-        <var-decl name='dispatch_acquired' type-id='type-id-13' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='312' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='2016'>
-        <!-- dbus_bool_t DBusConnection::io_path_acquired -->
-        <var-decl name='io_path_acquired' type-id='type-id-13' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='313' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='2048'>
-        <!-- unsigned int DBusConnection::shareable -->
-        <var-decl name='shareable' type-id='type-id-3' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='315' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='2049'>
-        <!-- unsigned int DBusConnection::exit_on_disconnect -->
-        <var-decl name='exit_on_disconnect' type-id='type-id-3' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='317' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='2050'>
-        <!-- unsigned int DBusConnection::route_peer_messages -->
-        <var-decl name='route_peer_messages' type-id='type-id-3' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='319' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='2051'>
-        <!-- unsigned int DBusConnection::disconnected_message_arrived -->
-        <var-decl name='disconnected_message_arrived' type-id='type-id-3' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='321' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='2052'>
-        <!-- unsigned int DBusConnection::disconnected_message_processed -->
-        <var-decl name='disconnected_message_processed' type-id='type-id-3' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='325' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='2053'>
-        <!-- unsigned int DBusConnection::have_connection_lock -->
-        <var-decl name='have_connection_lock' type-id='type-id-3' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='330' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='2080'>
-        <!-- int DBusConnection::generation -->
-        <var-decl name='generation' type-id='type-id-2' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='334' column='1'/>
-      </data-member>
-    </class-decl>
     <!-- typedef DBusWatch DBusWatch -->
     <typedef-decl name='DBusWatch' type-id='type-id-75' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.h' line='43' column='1' id='type-id-76'/>
     <!-- typedef DBusTimeout DBusTimeout -->
@@ -3192,49 +3029,6 @@
   <abi-instr address-size='64' path='dbus-pending-call.c' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus' language='LANG_C89'>
     <!-- typedef void (DBusPendingCall*, void*)* DBusPendingCallNotifyFunction -->
     <typedef-decl name='DBusPendingCallNotifyFunction' type-id='type-id-152' filepath='../dbus/dbus-connection.h' line='162' column='1' id='type-id-139'/>
-    <!-- struct DBusPendingCall -->
-    <class-decl name='DBusPendingCall' size-in-bits='576' is-struct='yes' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='63' column='1' id='type-id-80'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- DBusAtomic DBusPendingCall::refcount -->
-        <var-decl name='refcount' type-id='type-id-33' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='64' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- DBusDataSlotList DBusPendingCall::slot_list -->
-        <var-decl name='slot_list' type-id='type-id-42' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='66' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- DBusPendingCallNotifyFunction DBusPendingCall::function -->
-        <var-decl name='function' type-id='type-id-139' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='68' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <!-- DBusConnection* DBusPendingCall::connection -->
-        <var-decl name='connection' type-id='type-id-31' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='70' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='320'>
-        <!-- DBusMessage* DBusPendingCall::reply -->
-        <var-decl name='reply' type-id='type-id-37' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='71' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='384'>
-        <!-- DBusTimeout* DBusPendingCall::timeout -->
-        <var-decl name='timeout' type-id='type-id-120' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='72' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='448'>
-        <!-- DBusList* DBusPendingCall::timeout_link -->
-        <var-decl name='timeout_link' type-id='type-id-15' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='74' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='512'>
-        <!-- dbus_uint32_t DBusPendingCall::reply_serial -->
-        <var-decl name='reply_serial' type-id='type-id-4' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='76' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='544'>
-        <!-- unsigned int DBusPendingCall::completed -->
-        <var-decl name='completed' type-id='type-id-3' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='78' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='545'>
-        <!-- unsigned int DBusPendingCall::timeout_added -->
-        <var-decl name='timeout_added' type-id='type-id-3' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='79' column='1'/>
-      </data-member>
-    </class-decl>
     <!-- void (DBusPendingCall*, void*)* -->
     <pointer-type-def type-id='type-id-153' size-in-bits='64' id='type-id-152'/>
     <!-- DBusPendingCall* dbus_pending_call_ref(DBusPendingCall*) -->
@@ -4022,41 +3816,6 @@
     </function-type>
   </abi-instr>
   <abi-instr address-size='64' path='dbus-timeout.c' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus' language='LANG_C89'>
-    <!-- struct DBusTimeout -->
-    <class-decl name='DBusTimeout' size-in-bits='448' is-struct='yes' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='41' column='1' id='type-id-77'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- int DBusTimeout::refcount -->
-        <var-decl name='refcount' type-id='type-id-2' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='42' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='32'>
-        <!-- int DBusTimeout::interval -->
-        <var-decl name='interval' type-id='type-id-2' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='43' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- DBusTimeoutHandler DBusTimeout::handler -->
-        <var-decl name='handler' type-id='type-id-140' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='45' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- void* DBusTimeout::handler_data -->
-        <var-decl name='handler_data' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='46' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- DBusFreeFunction DBusTimeout::free_handler_data_function -->
-        <var-decl name='free_handler_data_function' type-id='type-id-45' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='47' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <!-- void* DBusTimeout::data -->
-        <var-decl name='data' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='49' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='320'>
-        <!-- DBusFreeFunction DBusTimeout::free_data_function -->
-        <var-decl name='free_data_function' type-id='type-id-45' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='50' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='384'>
-        <!-- unsigned int DBusTimeout::enabled -->
-        <var-decl name='enabled' type-id='type-id-3' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='51' column='1'/>
-      </data-member>
-    </class-decl>
     <!-- typedef typedef dbus_bool_t (void*)* DBusTimeoutHandler -->
     <typedef-decl name='DBusTimeoutHandler' type-id='type-id-215' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.h' line='41' column='1' id='type-id-140'/>
     <!-- typedef dbus_bool_t (void*)* -->
@@ -4131,49 +3890,6 @@
     </function-decl>
   </abi-instr>
   <abi-instr address-size='64' path='dbus-watch.c' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus' language='LANG_C89'>
-    <!-- struct DBusWatch -->
-    <class-decl name='DBusWatch' size-in-bits='512' is-struct='yes' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='41' column='1' id='type-id-75'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- int DBusWatch::refcount -->
-        <var-decl name='refcount' type-id='type-id-2' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='42' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='32'>
-        <!-- int DBusWatch::fd -->
-        <var-decl name='fd' type-id='type-id-2' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='43' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- unsigned int DBusWatch::flags -->
-        <var-decl name='flags' type-id='type-id-3' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='44' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- DBusWatchHandler DBusWatch::handler -->
-        <var-decl name='handler' type-id='type-id-141' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='46' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- void* DBusWatch::handler_data -->
-        <var-decl name='handler_data' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='47' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <!-- DBusFreeFunction DBusWatch::free_handler_data_function -->
-        <var-decl name='free_handler_data_function' type-id='type-id-45' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='48' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='320'>
-        <!-- void* DBusWatch::data -->
-        <var-decl name='data' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='50' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='384'>
-        <!-- DBusFreeFunction DBusWatch::free_data_function -->
-        <var-decl name='free_data_function' type-id='type-id-45' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='51' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='448'>
-        <!-- unsigned int DBusWatch::enabled -->
-        <var-decl name='enabled' type-id='type-id-3' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='52' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='449'>
-        <!-- unsigned int DBusWatch::oom_last_time -->
-        <var-decl name='oom_last_time' type-id='type-id-3' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='53' column='1'/>
-      </data-member>
-    </class-decl>
     <!-- typedef typedef dbus_bool_t (DBusWatch*, unsigned int, void*)* DBusWatchHandler -->
     <typedef-decl name='DBusWatchHandler' type-id='type-id-217' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.h' line='43' column='1' id='type-id-141'/>
     <!-- typedef dbus_bool_t (DBusWatch*, unsigned int, void*)* -->
diff --git a/tests/data/test-annotate/test15-pr18892.so.abi b/tests/data/test-annotate/test15-pr18892.so.abi
index 231233dd..606e9b35 100644
--- a/tests/data/test-annotate/test15-pr18892.so.abi
+++ b/tests/data/test-annotate/test15-pr18892.so.abi
@@ -3466,17 +3466,6 @@
     </function-decl>
   </abi-instr>
   <abi-instr address-size='64' path='../../.././libsanitizer/libbacktrace/../../libbacktrace/mmap.c' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-ImG4Cf/gcc-4.9.2/x86_64-unknown-linux-gnu/libsanitizer/libbacktrace' language='LANG_C89'>
-    <!-- struct backtrace_freelist_struct -->
-    <class-decl name='backtrace_freelist_struct' size-in-bits='128' is-struct='yes' visibility='default' filepath='../../.././libsanitizer/libbacktrace/../../libbacktrace/mmap.c' line='55' column='1' id='type-id-14'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- backtrace_freelist_struct* backtrace_freelist_struct::next -->
-        <var-decl name='next' type-id='type-id-9' visibility='default' filepath='../../.././libsanitizer/libbacktrace/../../libbacktrace/mmap.c' line='58' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- size_t backtrace_freelist_struct::size -->
-        <var-decl name='size' type-id='type-id-11' visibility='default' filepath='../../.././libsanitizer/libbacktrace/../../libbacktrace/mmap.c' line='60' column='1'/>
-      </data-member>
-    </class-decl>
     <!-- void* __asan_backtrace_vector_finish(backtrace_state*, backtrace_vector*, backtrace_error_callback, void*) -->
     <function-decl name='__asan_backtrace_vector_finish' mangled-name='__asan_backtrace_vector_finish' filepath='../../.././libsanitizer/libbacktrace/../../libbacktrace/mmap.c' line='258' column='1' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='__asan_backtrace_vector_finish'>
       <!-- parameter of type 'backtrace_state*' -->
diff --git a/tests/data/test-annotate/test21-pr19092.so.abi b/tests/data/test-annotate/test21-pr19092.so.abi
index a947e993..69602e8a 100644
--- a/tests/data/test-annotate/test21-pr19092.so.abi
+++ b/tests/data/test-annotate/test21-pr19092.so.abi
@@ -10532,85 +10532,6 @@
         <var-decl name='system_microseconds' type-id='type-id-28' visibility='default' filepath='../.././libiberty/../include/libiberty.h' line='564' column='1'/>
       </data-member>
     </class-decl>
-    <!-- struct pex_obj -->
-    <class-decl name='pex_obj' size-in-bits='1152' is-struct='yes' visibility='default' filepath='../.././libiberty/pex-common.h' line='54' column='1' id='type-id-129'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- int pex_obj::flags -->
-        <var-decl name='flags' type-id='type-id-18' visibility='default' filepath='../.././libiberty/pex-common.h' line='57' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- const char* pex_obj::pname -->
-        <var-decl name='pname' type-id='type-id-15' visibility='default' filepath='../.././libiberty/pex-common.h' line='59' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- const char* pex_obj::tempbase -->
-        <var-decl name='tempbase' type-id='type-id-15' visibility='default' filepath='../.././libiberty/pex-common.h' line='61' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- int pex_obj::next_input -->
-        <var-decl name='next_input' type-id='type-id-18' visibility='default' filepath='../.././libiberty/pex-common.h' line='63' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <!-- char* pex_obj::next_input_name -->
-        <var-decl name='next_input_name' type-id='type-id-31' visibility='default' filepath='../.././libiberty/pex-common.h' line='65' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='320'>
-        <!-- int pex_obj::next_input_name_allocated -->
-        <var-decl name='next_input_name_allocated' type-id='type-id-18' visibility='default' filepath='../.././libiberty/pex-common.h' line='67' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='352'>
-        <!-- int pex_obj::stderr_pipe -->
-        <var-decl name='stderr_pipe' type-id='type-id-18' visibility='default' filepath='../.././libiberty/pex-common.h' line='69' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='384'>
-        <!-- int pex_obj::count -->
-        <var-decl name='count' type-id='type-id-18' visibility='default' filepath='../.././libiberty/pex-common.h' line='71' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='448'>
-        <!-- pid_t* pex_obj::children -->
-        <var-decl name='children' type-id='type-id-144' visibility='default' filepath='../.././libiberty/pex-common.h' line='73' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='512'>
-        <!-- int* pex_obj::status -->
-        <var-decl name='status' type-id='type-id-56' visibility='default' filepath='../.././libiberty/pex-common.h' line='75' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='576'>
-        <!-- pex_time* pex_obj::time -->
-        <var-decl name='time' type-id='type-id-145' visibility='default' filepath='../.././libiberty/pex-common.h' line='77' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='640'>
-        <!-- int pex_obj::number_waited -->
-        <var-decl name='number_waited' type-id='type-id-18' visibility='default' filepath='../.././libiberty/pex-common.h' line='79' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='704'>
-        <!-- FILE* pex_obj::input_file -->
-        <var-decl name='input_file' type-id='type-id-73' visibility='default' filepath='../.././libiberty/pex-common.h' line='81' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='768'>
-        <!-- FILE* pex_obj::read_output -->
-        <var-decl name='read_output' type-id='type-id-73' visibility='default' filepath='../.././libiberty/pex-common.h' line='83' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='832'>
-        <!-- FILE* pex_obj::read_err -->
-        <var-decl name='read_err' type-id='type-id-73' visibility='default' filepath='../.././libiberty/pex-common.h' line='85' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='896'>
-        <!-- int pex_obj::remove_count -->
-        <var-decl name='remove_count' type-id='type-id-18' visibility='default' filepath='../.././libiberty/pex-common.h' line='87' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='960'>
-        <!-- char** pex_obj::remove -->
-        <var-decl name='remove' type-id='type-id-122' visibility='default' filepath='../.././libiberty/pex-common.h' line='90' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1024'>
-        <!-- const pex_funcs* pex_obj::funcs -->
-        <var-decl name='funcs' type-id='type-id-146' visibility='default' filepath='../.././libiberty/pex-common.h' line='92' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1088'>
-        <!-- void* pex_obj::sysdep -->
-        <var-decl name='sysdep' type-id='type-id-14' visibility='default' filepath='../.././libiberty/pex-common.h' line='94' column='1'/>
-      </data-member>
-    </class-decl>
     <!-- struct pex_funcs -->
     <class-decl name='pex_funcs' size-in-bits='576' is-struct='yes' visibility='default' filepath='../.././libiberty/pex-common.h' line='99' column='1' id='type-id-483'>
       <data-member access='public' layout-offset-in-bits='0'>
diff --git a/tests/data/test-read-dwarf/test13-pr18894.so.abi b/tests/data/test-read-dwarf/test13-pr18894.so.abi
index e9ea1640..0e3e50cb 100644
--- a/tests/data/test-read-dwarf/test13-pr18894.so.abi
+++ b/tests/data/test-read-dwarf/test13-pr18894.so.abi
@@ -640,128 +640,6 @@
         <var-decl name='counter_link' type-id='type-id-15' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='244' column='1'/>
       </data-member>
     </class-decl>
-    <class-decl name='DBusConnection' size-in-bits='2112' is-struct='yes' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='257' column='1' id='type-id-27'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <var-decl name='refcount' type-id='type-id-33' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='258' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <var-decl name='mutex' type-id='type-id-34' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='260' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <var-decl name='dispatch_mutex' type-id='type-id-35' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='262' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <var-decl name='dispatch_cond' type-id='type-id-36' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='263' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <var-decl name='io_path_mutex' type-id='type-id-35' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='264' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='320'>
-        <var-decl name='io_path_cond' type-id='type-id-36' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='265' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='384'>
-        <var-decl name='outgoing_messages' type-id='type-id-15' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='267' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='448'>
-        <var-decl name='incoming_messages' type-id='type-id-15' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='268' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='512'>
-        <var-decl name='expired_messages' type-id='type-id-15' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='269' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='576'>
-        <var-decl name='message_borrowed' type-id='type-id-37' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='271' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='640'>
-        <var-decl name='n_outgoing' type-id='type-id-2' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='275' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='672'>
-        <var-decl name='n_incoming' type-id='type-id-2' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='276' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='704'>
-        <var-decl name='outgoing_counter' type-id='type-id-38' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='278' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='768'>
-        <var-decl name='transport' type-id='type-id-39' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='280' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='832'>
-        <var-decl name='watches' type-id='type-id-40' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='281' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='896'>
-        <var-decl name='timeouts' type-id='type-id-41' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='282' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='960'>
-        <var-decl name='filter_list' type-id='type-id-15' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='284' column='1'/>
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-      </data-member>
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     <typedef-decl name='DBusWatch' type-id='type-id-75' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.h' line='43' column='1' id='type-id-76'/>
     <typedef-decl name='DBusTimeout' type-id='type-id-77' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.h' line='45' column='1' id='type-id-78'/>
     <typedef-decl name='DBusPreallocatedSend' type-id='type-id-74' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.h' line='47' column='1' id='type-id-79'/>
@@ -1897,38 +1775,6 @@
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     <typedef-decl name='DBusPendingCallNotifyFunction' type-id='type-id-152' filepath='../dbus/dbus-connection.h' line='162' column='1' id='type-id-139'/>
-    <class-decl name='DBusPendingCall' size-in-bits='576' is-struct='yes' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='63' column='1' id='type-id-80'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <var-decl name='refcount' type-id='type-id-33' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='64' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <var-decl name='slot_list' type-id='type-id-42' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='66' column='1'/>
-      </data-member>
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-        <var-decl name='function' type-id='type-id-139' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='68' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <var-decl name='connection' type-id='type-id-31' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='70' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='320'>
-        <var-decl name='reply' type-id='type-id-37' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='71' column='1'/>
-      </data-member>
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-        <var-decl name='timeout' type-id='type-id-120' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='72' column='1'/>
-      </data-member>
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-        <var-decl name='timeout_link' type-id='type-id-15' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='74' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='512'>
-        <var-decl name='reply_serial' type-id='type-id-4' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='76' column='1'/>
-      </data-member>
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-        <var-decl name='completed' type-id='type-id-3' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='78' column='1'/>
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-        <var-decl name='timeout_added' type-id='type-id-3' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='79' column='1'/>
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     <pointer-type-def type-id='type-id-153' size-in-bits='64' id='type-id-152'/>
     <function-decl name='dbus_pending_call_ref' mangled-name='dbus_pending_call_ref' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='577' column='1' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='dbus_pending_call_ref'>
       <parameter type-id='type-id-117' name='pending' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='577' column='1'/>
@@ -2406,32 +2252,6 @@
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   <abi-instr address-size='64' path='dbus-timeout.c' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus' language='LANG_C89'>
-    <class-decl name='DBusTimeout' size-in-bits='448' is-struct='yes' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='41' column='1' id='type-id-77'>
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-      </data-member>
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-        <var-decl name='interval' type-id='type-id-2' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='43' column='1'/>
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-        <var-decl name='handler' type-id='type-id-140' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='45' column='1'/>
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-        <var-decl name='handler_data' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='46' column='1'/>
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-        <var-decl name='free_data_function' type-id='type-id-45' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='50' column='1'/>
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-        <var-decl name='enabled' type-id='type-id-3' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='51' column='1'/>
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     <typedef-decl name='DBusTimeoutHandler' type-id='type-id-215' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.h' line='41' column='1' id='type-id-140'/>
     <pointer-type-def type-id='type-id-216' size-in-bits='64' id='type-id-215'/>
     <function-decl name='dbus_timeout_get_interval' mangled-name='dbus_timeout_get_interval' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='416' column='1' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='dbus_timeout_get_interval'>
@@ -2475,38 +2295,6 @@
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-    <class-decl name='DBusWatch' size-in-bits='512' is-struct='yes' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='41' column='1' id='type-id-75'>
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diff --git a/tests/data/test-read-dwarf/test15-pr18892.so.abi b/tests/data/test-read-dwarf/test15-pr18892.so.abi
index a6a3771d..cab74419 100644
--- a/tests/data/test-read-dwarf/test15-pr18892.so.abi
+++ b/tests/data/test-read-dwarf/test15-pr18892.so.abi
@@ -1774,14 +1774,6 @@
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-      <data-member access='public' layout-offset-in-bits='0'>
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       <parameter type-id='type-id-22' name='state' filepath='../../.././libsanitizer/libbacktrace/../../libbacktrace/mmap.c' line='259' column='1'/>
       <parameter type-id='type-id-15' name='vec' filepath='../../.././libsanitizer/libbacktrace/../../libbacktrace/mmap.c' line='260' column='1'/>
diff --git a/tests/data/test-read-dwarf/test21-pr19092.so.abi b/tests/data/test-read-dwarf/test21-pr19092.so.abi
index 8cf838aa..c5cc1434 100644
--- a/tests/data/test-read-dwarf/test21-pr19092.so.abi
+++ b/tests/data/test-read-dwarf/test21-pr19092.so.abi
@@ -6810,65 +6810,6 @@
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-- 
2.35.1.723.g4982287a31-goog


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