diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 7b26bef2467..08f82bade40 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,16 @@
+2012-02-27  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
+	* config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise.
+	* config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
+	Likewise.
+	* config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise.
+	* config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Likewise.
+	* config/abi/post/s390-linux-gnu/baseline_symbols.txt: Likewise.
+	* config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Likewise.
+	* config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Likewise.
+	* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Likewise.
+
 2012-02-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	PR libstdc++/52188
diff --git a/libstdc++-v3/config/abi/post/i386-linux-gnu/baseline_symbols.txt b/libstdc++-v3/config/abi/post/i386-linux-gnu/baseline_symbols.txt
index 64d59219722..fc05962add7 100644
--- a/libstdc++-v3/config/abi/post/i386-linux-gnu/baseline_symbols.txt
+++ b/libstdc++-v3/config/abi/post/i386-linux-gnu/baseline_symbols.txt
@@ -1295,6 +1295,9 @@ FUNC:_ZNSt13__future_base12_Result_baseC2Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD0Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD1Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD2Ev@@GLIBCXX_3.4.15
+FUNC:_ZNSt13__future_base19_Async_state_commonD0Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD1Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD2Ev@@GLIBCXX_3.4.17
 FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
@@ -2523,6 +2526,7 @@ OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTINSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:12:_ZTINSt8ios_base7failureE@@GLIBCXX_3.4
 OBJECT:12:_ZTISt10bad_typeid@@GLIBCXX_3.4
 OBJECT:12:_ZTISt10istrstream@@GLIBCXX_3.4
@@ -3008,6 +3012,7 @@ OBJECT:20:_ZTSSt12ctype_bynameIwE@@GLIBCXX_3.4
 OBJECT:20:_ZTSSt15underflow_error@@GLIBCXX_3.4
 OBJECT:20:_ZTVNSt13__future_base11_State_baseE@@GLIBCXX_3.4.15
 OBJECT:20:_ZTVNSt13__future_base12_Result_baseE@@GLIBCXX_3.4.15
+OBJECT:20:_ZTVNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:20:_ZTVNSt8ios_base7failureE@@GLIBCXX_3.4
 OBJECT:20:_ZTVSt10bad_typeid@@GLIBCXX_3.4
 OBJECT:20:_ZTVSt10lock_error@@GLIBCXX_3.4.11
@@ -3194,6 +3199,7 @@ OBJECT:40:_ZTVSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:41:_ZTSNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:41:_ZTSSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
 OBJECT:41:_ZTSSt15basic_streambufIwSt11char_traitsIwEE@@GLIBCXX_3.4
 OBJECT:44:_ZTVN10__cxxabiv117__class_type_infoE@@CXXABI_1.3
diff --git a/libstdc++-v3/config/abi/post/i486-linux-gnu/baseline_symbols.txt b/libstdc++-v3/config/abi/post/i486-linux-gnu/baseline_symbols.txt
index 64d59219722..fc05962add7 100644
--- a/libstdc++-v3/config/abi/post/i486-linux-gnu/baseline_symbols.txt
+++ b/libstdc++-v3/config/abi/post/i486-linux-gnu/baseline_symbols.txt
@@ -1295,6 +1295,9 @@ FUNC:_ZNSt13__future_base12_Result_baseC2Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD0Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD1Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD2Ev@@GLIBCXX_3.4.15
+FUNC:_ZNSt13__future_base19_Async_state_commonD0Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD1Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD2Ev@@GLIBCXX_3.4.17
 FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
@@ -2523,6 +2526,7 @@ OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTINSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:12:_ZTINSt8ios_base7failureE@@GLIBCXX_3.4
 OBJECT:12:_ZTISt10bad_typeid@@GLIBCXX_3.4
 OBJECT:12:_ZTISt10istrstream@@GLIBCXX_3.4
@@ -3008,6 +3012,7 @@ OBJECT:20:_ZTSSt12ctype_bynameIwE@@GLIBCXX_3.4
 OBJECT:20:_ZTSSt15underflow_error@@GLIBCXX_3.4
 OBJECT:20:_ZTVNSt13__future_base11_State_baseE@@GLIBCXX_3.4.15
 OBJECT:20:_ZTVNSt13__future_base12_Result_baseE@@GLIBCXX_3.4.15
+OBJECT:20:_ZTVNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:20:_ZTVNSt8ios_base7failureE@@GLIBCXX_3.4
 OBJECT:20:_ZTVSt10bad_typeid@@GLIBCXX_3.4
 OBJECT:20:_ZTVSt10lock_error@@GLIBCXX_3.4.11
@@ -3194,6 +3199,7 @@ OBJECT:40:_ZTVSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:41:_ZTSNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:41:_ZTSSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
 OBJECT:41:_ZTSSt15basic_streambufIwSt11char_traitsIwEE@@GLIBCXX_3.4
 OBJECT:44:_ZTVN10__cxxabiv117__class_type_infoE@@CXXABI_1.3
diff --git a/libstdc++-v3/config/abi/post/powerpc-linux-gnu/baseline_symbols.txt b/libstdc++-v3/config/abi/post/powerpc-linux-gnu/baseline_symbols.txt
index eba1be6f68b..6c090227465 100644
--- a/libstdc++-v3/config/abi/post/powerpc-linux-gnu/baseline_symbols.txt
+++ b/libstdc++-v3/config/abi/post/powerpc-linux-gnu/baseline_symbols.txt
@@ -1441,6 +1441,9 @@ FUNC:_ZNSt13__future_base12_Result_baseC2Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD0Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD1Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD2Ev@@GLIBCXX_3.4.15
+FUNC:_ZNSt13__future_base19_Async_state_commonD0Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD1Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD2Ev@@GLIBCXX_3.4.17
 FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
@@ -2760,6 +2763,7 @@ OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTINSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:12:_ZTINSt17__gnu_cxx_ldbl1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEE@@GLIBCXX_LDBL_3.4
 OBJECT:12:_ZTINSt17__gnu_cxx_ldbl1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEE@@GLIBCXX_LDBL_3.4
 OBJECT:12:_ZTINSt17__gnu_cxx_ldbl1287num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEE@@GLIBCXX_LDBL_3.4
@@ -3268,6 +3272,7 @@ OBJECT:20:_ZTSSt12ctype_bynameIwE@@GLIBCXX_3.4
 OBJECT:20:_ZTSSt15underflow_error@@GLIBCXX_3.4
 OBJECT:20:_ZTVNSt13__future_base11_State_baseE@@GLIBCXX_3.4.15
 OBJECT:20:_ZTVNSt13__future_base12_Result_baseE@@GLIBCXX_3.4.15
+OBJECT:20:_ZTVNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:20:_ZTVNSt8ios_base7failureE@@GLIBCXX_3.4
 OBJECT:20:_ZTVSt10bad_typeid@@GLIBCXX_3.4
 OBJECT:20:_ZTVSt10lock_error@@GLIBCXX_3.4.11
@@ -3460,6 +3465,7 @@ OBJECT:40:_ZTVSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:41:_ZTSNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:41:_ZTSSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
 OBJECT:41:_ZTSSt15basic_streambufIwSt11char_traitsIwEE@@GLIBCXX_3.4
 OBJECT:44:_ZTVN10__cxxabiv117__class_type_infoE@@CXXABI_1.3
diff --git a/libstdc++-v3/config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt b/libstdc++-v3/config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt
index eba1be6f68b..6c090227465 100644
--- a/libstdc++-v3/config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt
+++ b/libstdc++-v3/config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt
@@ -1441,6 +1441,9 @@ FUNC:_ZNSt13__future_base12_Result_baseC2Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD0Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD1Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD2Ev@@GLIBCXX_3.4.15
+FUNC:_ZNSt13__future_base19_Async_state_commonD0Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD1Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD2Ev@@GLIBCXX_3.4.17
 FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
@@ -2760,6 +2763,7 @@ OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTINSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:12:_ZTINSt17__gnu_cxx_ldbl1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEE@@GLIBCXX_LDBL_3.4
 OBJECT:12:_ZTINSt17__gnu_cxx_ldbl1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEE@@GLIBCXX_LDBL_3.4
 OBJECT:12:_ZTINSt17__gnu_cxx_ldbl1287num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEE@@GLIBCXX_LDBL_3.4
@@ -3268,6 +3272,7 @@ OBJECT:20:_ZTSSt12ctype_bynameIwE@@GLIBCXX_3.4
 OBJECT:20:_ZTSSt15underflow_error@@GLIBCXX_3.4
 OBJECT:20:_ZTVNSt13__future_base11_State_baseE@@GLIBCXX_3.4.15
 OBJECT:20:_ZTVNSt13__future_base12_Result_baseE@@GLIBCXX_3.4.15
+OBJECT:20:_ZTVNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:20:_ZTVNSt8ios_base7failureE@@GLIBCXX_3.4
 OBJECT:20:_ZTVSt10bad_typeid@@GLIBCXX_3.4
 OBJECT:20:_ZTVSt10lock_error@@GLIBCXX_3.4.11
@@ -3460,6 +3465,7 @@ OBJECT:40:_ZTVSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:41:_ZTSNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:41:_ZTSSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
 OBJECT:41:_ZTSSt15basic_streambufIwSt11char_traitsIwEE@@GLIBCXX_3.4
 OBJECT:44:_ZTVN10__cxxabiv117__class_type_infoE@@CXXABI_1.3
diff --git a/libstdc++-v3/config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt b/libstdc++-v3/config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt
index 1a6a1751353..f2e81e4d333 100644
--- a/libstdc++-v3/config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt
+++ b/libstdc++-v3/config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt
@@ -1441,6 +1441,9 @@ FUNC:_ZNSt13__future_base12_Result_baseC2Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD0Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD1Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD2Ev@@GLIBCXX_3.4.15
+FUNC:_ZNSt13__future_base19_Async_state_commonD0Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD1Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD2Ev@@GLIBCXX_3.4.17
 FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
@@ -3225,6 +3228,7 @@ OBJECT:24:_ZTIN9__gnu_cxx13stdio_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:24:_ZTIN9__gnu_cxx13stdio_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
 OBJECT:24:_ZTIN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:24:_ZTIN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:24:_ZTINSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:24:_ZTINSt17__gnu_cxx_ldbl1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEE@@GLIBCXX_LDBL_3.4
 OBJECT:24:_ZTINSt17__gnu_cxx_ldbl1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEE@@GLIBCXX_LDBL_3.4
 OBJECT:24:_ZTINSt17__gnu_cxx_ldbl1287num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEE@@GLIBCXX_LDBL_3.4
@@ -3479,6 +3483,7 @@ OBJECT:40:_ZTSSt14basic_ofstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
 OBJECT:40:_ZTSSt14basic_ofstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVNSt13__future_base11_State_baseE@@GLIBCXX_3.4.15
 OBJECT:40:_ZTVNSt13__future_base12_Result_baseE@@GLIBCXX_3.4.15
+OBJECT:40:_ZTVNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:40:_ZTVNSt8ios_base7failureE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt10bad_typeid@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt10lock_error@@GLIBCXX_3.4.11
@@ -3504,6 +3509,7 @@ OBJECT:40:_ZTVSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCX
 OBJECT:40:_ZTVSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt9bad_alloc@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt9exception@@GLIBCXX_3.4
+OBJECT:41:_ZTSNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:41:_ZTSSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
 OBJECT:41:_ZTSSt15basic_streambufIwSt11char_traitsIwEE@@GLIBCXX_3.4
 OBJECT:45:_ZTSSt23__codecvt_abstract_baseIcc11__mbstate_tE@@GLIBCXX_3.4
diff --git a/libstdc++-v3/config/abi/post/s390-linux-gnu/baseline_symbols.txt b/libstdc++-v3/config/abi/post/s390-linux-gnu/baseline_symbols.txt
index 3c5ecc325ec..dae21a09633 100644
--- a/libstdc++-v3/config/abi/post/s390-linux-gnu/baseline_symbols.txt
+++ b/libstdc++-v3/config/abi/post/s390-linux-gnu/baseline_symbols.txt
@@ -1441,6 +1441,9 @@ FUNC:_ZNSt13__future_base12_Result_baseC2Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD0Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD1Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD2Ev@@GLIBCXX_3.4.15
+FUNC:_ZNSt13__future_base19_Async_state_commonD0Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD1Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD2Ev@@GLIBCXX_3.4.17
 FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
@@ -2760,6 +2763,7 @@ OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTINSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:12:_ZTINSt17__gnu_cxx_ldbl1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEE@@GLIBCXX_LDBL_3.4
 OBJECT:12:_ZTINSt17__gnu_cxx_ldbl1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEE@@GLIBCXX_LDBL_3.4
 OBJECT:12:_ZTINSt17__gnu_cxx_ldbl1287num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEE@@GLIBCXX_LDBL_3.4
@@ -3268,6 +3272,7 @@ OBJECT:20:_ZTSSt12ctype_bynameIwE@@GLIBCXX_3.4
 OBJECT:20:_ZTSSt15underflow_error@@GLIBCXX_3.4
 OBJECT:20:_ZTVNSt13__future_base11_State_baseE@@GLIBCXX_3.4.15
 OBJECT:20:_ZTVNSt13__future_base12_Result_baseE@@GLIBCXX_3.4.15
+OBJECT:20:_ZTVNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:20:_ZTVNSt8ios_base7failureE@@GLIBCXX_3.4
 OBJECT:20:_ZTVSt10bad_typeid@@GLIBCXX_3.4
 OBJECT:20:_ZTVSt10lock_error@@GLIBCXX_3.4.11
@@ -3460,6 +3465,7 @@ OBJECT:40:_ZTVSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:41:_ZTSNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:41:_ZTSSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
 OBJECT:41:_ZTSSt15basic_streambufIwSt11char_traitsIwEE@@GLIBCXX_3.4
 OBJECT:44:_ZTVN10__cxxabiv117__class_type_infoE@@CXXABI_1.3
diff --git a/libstdc++-v3/config/abi/post/s390x-linux-gnu/baseline_symbols.txt b/libstdc++-v3/config/abi/post/s390x-linux-gnu/baseline_symbols.txt
index 1a6a1751353..f2e81e4d333 100644
--- a/libstdc++-v3/config/abi/post/s390x-linux-gnu/baseline_symbols.txt
+++ b/libstdc++-v3/config/abi/post/s390x-linux-gnu/baseline_symbols.txt
@@ -1441,6 +1441,9 @@ FUNC:_ZNSt13__future_base12_Result_baseC2Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD0Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD1Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD2Ev@@GLIBCXX_3.4.15
+FUNC:_ZNSt13__future_base19_Async_state_commonD0Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD1Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD2Ev@@GLIBCXX_3.4.17
 FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
@@ -3225,6 +3228,7 @@ OBJECT:24:_ZTIN9__gnu_cxx13stdio_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:24:_ZTIN9__gnu_cxx13stdio_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
 OBJECT:24:_ZTIN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:24:_ZTIN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:24:_ZTINSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:24:_ZTINSt17__gnu_cxx_ldbl1287num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEE@@GLIBCXX_LDBL_3.4
 OBJECT:24:_ZTINSt17__gnu_cxx_ldbl1287num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEE@@GLIBCXX_LDBL_3.4
 OBJECT:24:_ZTINSt17__gnu_cxx_ldbl1287num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEEE@@GLIBCXX_LDBL_3.4
@@ -3479,6 +3483,7 @@ OBJECT:40:_ZTSSt14basic_ofstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
 OBJECT:40:_ZTSSt14basic_ofstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVNSt13__future_base11_State_baseE@@GLIBCXX_3.4.15
 OBJECT:40:_ZTVNSt13__future_base12_Result_baseE@@GLIBCXX_3.4.15
+OBJECT:40:_ZTVNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:40:_ZTVNSt8ios_base7failureE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt10bad_typeid@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt10lock_error@@GLIBCXX_3.4.11
@@ -3504,6 +3509,7 @@ OBJECT:40:_ZTVSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCX
 OBJECT:40:_ZTVSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt9bad_alloc@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt9exception@@GLIBCXX_3.4
+OBJECT:41:_ZTSNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:41:_ZTSSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
 OBJECT:41:_ZTSSt15basic_streambufIwSt11char_traitsIwEE@@GLIBCXX_3.4
 OBJECT:45:_ZTSSt23__codecvt_abstract_baseIcc11__mbstate_tE@@GLIBCXX_3.4
diff --git a/libstdc++-v3/config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt b/libstdc++-v3/config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt
index 64d59219722..fc05962add7 100644
--- a/libstdc++-v3/config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt
+++ b/libstdc++-v3/config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt
@@ -1295,6 +1295,9 @@ FUNC:_ZNSt13__future_base12_Result_baseC2Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD0Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD1Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD2Ev@@GLIBCXX_3.4.15
+FUNC:_ZNSt13__future_base19_Async_state_commonD0Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD1Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD2Ev@@GLIBCXX_3.4.17
 FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
@@ -2523,6 +2526,7 @@ OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx13stdio_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:12:_ZTIN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:12:_ZTINSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:12:_ZTINSt8ios_base7failureE@@GLIBCXX_3.4
 OBJECT:12:_ZTISt10bad_typeid@@GLIBCXX_3.4
 OBJECT:12:_ZTISt10istrstream@@GLIBCXX_3.4
@@ -3008,6 +3012,7 @@ OBJECT:20:_ZTSSt12ctype_bynameIwE@@GLIBCXX_3.4
 OBJECT:20:_ZTSSt15underflow_error@@GLIBCXX_3.4
 OBJECT:20:_ZTVNSt13__future_base11_State_baseE@@GLIBCXX_3.4.15
 OBJECT:20:_ZTVNSt13__future_base12_Result_baseE@@GLIBCXX_3.4.15
+OBJECT:20:_ZTVNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:20:_ZTVNSt8ios_base7failureE@@GLIBCXX_3.4
 OBJECT:20:_ZTVSt10bad_typeid@@GLIBCXX_3.4
 OBJECT:20:_ZTVSt10lock_error@@GLIBCXX_3.4.11
@@ -3194,6 +3199,7 @@ OBJECT:40:_ZTVSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt19basic_ostringstreamIwSt11char_traitsIwESaIwEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:41:_ZTSNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:41:_ZTSSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
 OBJECT:41:_ZTSSt15basic_streambufIwSt11char_traitsIwEE@@GLIBCXX_3.4
 OBJECT:44:_ZTVN10__cxxabiv117__class_type_infoE@@CXXABI_1.3
diff --git a/libstdc++-v3/config/abi/post/x86_64-linux-gnu/baseline_symbols.txt b/libstdc++-v3/config/abi/post/x86_64-linux-gnu/baseline_symbols.txt
index 081bc68432c..948bad58a48 100644
--- a/libstdc++-v3/config/abi/post/x86_64-linux-gnu/baseline_symbols.txt
+++ b/libstdc++-v3/config/abi/post/x86_64-linux-gnu/baseline_symbols.txt
@@ -1295,6 +1295,9 @@ FUNC:_ZNSt13__future_base12_Result_baseC2Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD0Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD1Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt13__future_base12_Result_baseD2Ev@@GLIBCXX_3.4.15
+FUNC:_ZNSt13__future_base19_Async_state_commonD0Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD1Ev@@GLIBCXX_3.4.17
+FUNC:_ZNSt13__future_base19_Async_state_commonD2Ev@@GLIBCXX_3.4.17
 FUNC:_ZNSt13bad_exceptionD0Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD1Ev@@GLIBCXX_3.4
 FUNC:_ZNSt13bad_exceptionD2Ev@@GLIBCXX_3.4
@@ -2970,6 +2973,7 @@ OBJECT:24:_ZTIN9__gnu_cxx13stdio_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:24:_ZTIN9__gnu_cxx13stdio_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
 OBJECT:24:_ZTIN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEEE@@GLIBCXX_3.4
 OBJECT:24:_ZTIN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEEE@@GLIBCXX_3.4
+OBJECT:24:_ZTINSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:24:_ZTINSt8ios_base7failureE@@GLIBCXX_3.4
 OBJECT:24:_ZTISt10bad_typeid@@GLIBCXX_3.4
 OBJECT:24:_ZTISt10istrstream@@GLIBCXX_3.4
@@ -3212,6 +3216,7 @@ OBJECT:40:_ZTSSt14basic_ofstreamIcSt11char_traitsIcEE@@GLIBCXX_3.4
 OBJECT:40:_ZTSSt14basic_ofstreamIwSt11char_traitsIwEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVNSt13__future_base11_State_baseE@@GLIBCXX_3.4.15
 OBJECT:40:_ZTVNSt13__future_base12_Result_baseE@@GLIBCXX_3.4.15
+OBJECT:40:_ZTVNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:40:_ZTVNSt8ios_base7failureE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt10bad_typeid@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt10lock_error@@GLIBCXX_3.4.11
@@ -3237,6 +3242,7 @@ OBJECT:40:_ZTVSt8time_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE@@GLIBCX
 OBJECT:40:_ZTVSt8time_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt9bad_alloc@@GLIBCXX_3.4
 OBJECT:40:_ZTVSt9exception@@GLIBCXX_3.4
+OBJECT:41:_ZTSNSt13__future_base19_Async_state_commonE@@GLIBCXX_3.4.17
 OBJECT:41:_ZTSSt15basic_streambufIcSt11char_traitsIcEE@@GLIBCXX_3.4
 OBJECT:41:_ZTSSt15basic_streambufIwSt11char_traitsIwEE@@GLIBCXX_3.4
 OBJECT:45:_ZTSSt23__codecvt_abstract_baseIcc11__mbstate_tE@@GLIBCXX_3.4