Update ABI baselines for x86 and powerpc GNU targets

	* config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
	* config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
	* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.

From-SVN: r275011

8 files changed, 59 insertions, 0 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index e1e109c..9e7ec73 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,13 @@
+2019-08-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	* config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
+	* config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
+	* config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update.
+	* config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
+	* config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
+	* config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
+	* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
+
 2019-08-23  Joseph Myers  <joseph@codesourcery.com>
 
 	* src/filesystem/ops-common.h [_GLIBCXX_FILESYSTEM_IS_WINDOWS]
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 dcc61af..e488ada 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
@@ -1829,6 +1829,7 @@ FUNC:_ZNSt10filesystem28recursive_directory_iteratorC2ERKNS_4pathENS_17directory
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorD1Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorD2Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem28recursive_directory_iteratoraSEOS0_@@GLIBCXX_3.4.26
+FUNC:_ZNSt10filesystem28recursive_directory_iteratoraSERKS0_@@GLIBCXX_3.4.27
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorppEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem4copyERKNS_4pathES2_NS_12copy_optionsE@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem4copyERKNS_4pathES2_NS_12copy_optionsERSt10error_code@@GLIBCXX_3.4.26
@@ -1885,6 +1886,7 @@ FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorC2ERKNS0_4pathENS_17
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorD1Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorD2Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratoraSEOS1_@@GLIBCXX_3.4.26
+FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratoraSERKS1_@@GLIBCXX_3.4.27
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorppEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx114path14_M_split_cmptsEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx114path14_S_convert_locEPKcS3_RKSt6locale@@GLIBCXX_3.4.26
@@ -2060,13 +2062,17 @@ FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
 FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
 FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1EOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC1EOS4_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEaSEOS4_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1EOS6_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC1EOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEaSEOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12bad_weak_ptrD0Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt12bad_weak_ptrD1Ev@@GLIBCXX_3.4.15
@@ -4402,6 +4408,7 @@ OBJECT:0:GLIBCXX_3.4.23
 OBJECT:0:GLIBCXX_3.4.24
 OBJECT:0:GLIBCXX_3.4.25
 OBJECT:0:GLIBCXX_3.4.26
+OBJECT:0:GLIBCXX_3.4.27
 OBJECT:0:GLIBCXX_3.4.3
 OBJECT:0:GLIBCXX_3.4.4
 OBJECT:0:GLIBCXX_3.4.5
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 dcc61af..e488ada 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
@@ -1829,6 +1829,7 @@ FUNC:_ZNSt10filesystem28recursive_directory_iteratorC2ERKNS_4pathENS_17directory
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorD1Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorD2Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem28recursive_directory_iteratoraSEOS0_@@GLIBCXX_3.4.26
+FUNC:_ZNSt10filesystem28recursive_directory_iteratoraSERKS0_@@GLIBCXX_3.4.27
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorppEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem4copyERKNS_4pathES2_NS_12copy_optionsE@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem4copyERKNS_4pathES2_NS_12copy_optionsERSt10error_code@@GLIBCXX_3.4.26
@@ -1885,6 +1886,7 @@ FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorC2ERKNS0_4pathENS_17
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorD1Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorD2Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratoraSEOS1_@@GLIBCXX_3.4.26
+FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratoraSERKS1_@@GLIBCXX_3.4.27
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorppEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx114path14_M_split_cmptsEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx114path14_S_convert_locEPKcS3_RKSt6locale@@GLIBCXX_3.4.26
@@ -2060,13 +2062,17 @@ FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
 FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
 FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1EOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC1EOS4_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEaSEOS4_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1EOS6_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC1EOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEaSEOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12bad_weak_ptrD0Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt12bad_weak_ptrD1Ev@@GLIBCXX_3.4.15
@@ -4402,6 +4408,7 @@ OBJECT:0:GLIBCXX_3.4.23
 OBJECT:0:GLIBCXX_3.4.24
 OBJECT:0:GLIBCXX_3.4.25
 OBJECT:0:GLIBCXX_3.4.26
+OBJECT:0:GLIBCXX_3.4.27
 OBJECT:0:GLIBCXX_3.4.3
 OBJECT:0:GLIBCXX_3.4.4
 OBJECT:0:GLIBCXX_3.4.5
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 9d46d94..5cb72bb 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
@@ -1975,6 +1975,7 @@ FUNC:_ZNSt10filesystem28recursive_directory_iteratorC2ERKNS_4pathENS_17directory
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorD1Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorD2Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem28recursive_directory_iteratoraSEOS0_@@GLIBCXX_3.4.26
+FUNC:_ZNSt10filesystem28recursive_directory_iteratoraSERKS0_@@GLIBCXX_3.4.27
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorppEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem4copyERKNS_4pathES2_NS_12copy_optionsE@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem4copyERKNS_4pathES2_NS_12copy_optionsERSt10error_code@@GLIBCXX_3.4.26
@@ -2031,6 +2032,7 @@ FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorC2ERKNS0_4pathENS_17
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorD1Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorD2Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratoraSEOS1_@@GLIBCXX_3.4.26
+FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratoraSERKS1_@@GLIBCXX_3.4.27
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorppEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx114path14_M_split_cmptsEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx114path14_S_convert_locEPKcS3_RKSt6locale@@GLIBCXX_3.4.26
@@ -2206,13 +2208,17 @@ FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
 FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
 FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1EOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC1EOS4_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEaSEOS4_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1EOS6_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC1EOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEaSEOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12bad_weak_ptrD0Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt12bad_weak_ptrD1Ev@@GLIBCXX_3.4.15
@@ -4635,6 +4641,7 @@ OBJECT:0:GLIBCXX_3.4.23
 OBJECT:0:GLIBCXX_3.4.24
 OBJECT:0:GLIBCXX_3.4.25
 OBJECT:0:GLIBCXX_3.4.26
+OBJECT:0:GLIBCXX_3.4.27
 OBJECT:0:GLIBCXX_3.4.3
 OBJECT:0:GLIBCXX_3.4.4
 OBJECT:0:GLIBCXX_3.4.5
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 9d46d94..5cb72bb 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
@@ -1975,6 +1975,7 @@ FUNC:_ZNSt10filesystem28recursive_directory_iteratorC2ERKNS_4pathENS_17directory
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorD1Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorD2Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem28recursive_directory_iteratoraSEOS0_@@GLIBCXX_3.4.26
+FUNC:_ZNSt10filesystem28recursive_directory_iteratoraSERKS0_@@GLIBCXX_3.4.27
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorppEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem4copyERKNS_4pathES2_NS_12copy_optionsE@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem4copyERKNS_4pathES2_NS_12copy_optionsERSt10error_code@@GLIBCXX_3.4.26
@@ -2031,6 +2032,7 @@ FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorC2ERKNS0_4pathENS_17
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorD1Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorD2Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratoraSEOS1_@@GLIBCXX_3.4.26
+FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratoraSERKS1_@@GLIBCXX_3.4.27
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorppEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx114path14_M_split_cmptsEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx114path14_S_convert_locEPKcS3_RKSt6locale@@GLIBCXX_3.4.26
@@ -2206,13 +2208,17 @@ FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
 FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
 FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1EOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC1EOS4_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEaSEOS4_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1EOS6_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC1EOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEaSEOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12bad_weak_ptrD0Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt12bad_weak_ptrD1Ev@@GLIBCXX_3.4.15
@@ -4635,6 +4641,7 @@ OBJECT:0:GLIBCXX_3.4.23
 OBJECT:0:GLIBCXX_3.4.24
 OBJECT:0:GLIBCXX_3.4.25
 OBJECT:0:GLIBCXX_3.4.26
+OBJECT:0:GLIBCXX_3.4.27
 OBJECT:0:GLIBCXX_3.4.3
 OBJECT:0:GLIBCXX_3.4.4
 OBJECT:0:GLIBCXX_3.4.5
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 c58d963..65ee06d 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
@@ -1975,6 +1975,7 @@ FUNC:_ZNSt10filesystem28recursive_directory_iteratorC2ERKNS_4pathENS_17directory
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorD1Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorD2Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem28recursive_directory_iteratoraSEOS0_@@GLIBCXX_3.4.26
+FUNC:_ZNSt10filesystem28recursive_directory_iteratoraSERKS0_@@GLIBCXX_3.4.27
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorppEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem4copyERKNS_4pathES2_NS_12copy_optionsE@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem4copyERKNS_4pathES2_NS_12copy_optionsERSt10error_code@@GLIBCXX_3.4.26
@@ -2031,6 +2032,7 @@ FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorC2ERKNS0_4pathENS_17
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorD1Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorD2Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratoraSEOS1_@@GLIBCXX_3.4.26
+FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratoraSERKS1_@@GLIBCXX_3.4.27
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorppEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx114path14_M_split_cmptsEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx114path14_S_convert_locEPKcS3_RKSt6locale@@GLIBCXX_3.4.26
@@ -2206,13 +2208,17 @@ FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
 FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
 FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1EOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC1EOS4_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEaSEOS4_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1EOS6_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC1EOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEaSEOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12bad_weak_ptrD0Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt12bad_weak_ptrD1Ev@@GLIBCXX_3.4.15
@@ -4635,6 +4641,7 @@ OBJECT:0:GLIBCXX_3.4.23
 OBJECT:0:GLIBCXX_3.4.24
 OBJECT:0:GLIBCXX_3.4.25
 OBJECT:0:GLIBCXX_3.4.26
+OBJECT:0:GLIBCXX_3.4.27
 OBJECT:0:GLIBCXX_3.4.3
 OBJECT:0:GLIBCXX_3.4.4
 OBJECT:0:GLIBCXX_3.4.5
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 dcc61af..e488ada 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
@@ -1829,6 +1829,7 @@ FUNC:_ZNSt10filesystem28recursive_directory_iteratorC2ERKNS_4pathENS_17directory
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorD1Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorD2Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem28recursive_directory_iteratoraSEOS0_@@GLIBCXX_3.4.26
+FUNC:_ZNSt10filesystem28recursive_directory_iteratoraSERKS0_@@GLIBCXX_3.4.27
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorppEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem4copyERKNS_4pathES2_NS_12copy_optionsE@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem4copyERKNS_4pathES2_NS_12copy_optionsERSt10error_code@@GLIBCXX_3.4.26
@@ -1885,6 +1886,7 @@ FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorC2ERKNS0_4pathENS_17
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorD1Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorD2Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratoraSEOS1_@@GLIBCXX_3.4.26
+FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratoraSERKS1_@@GLIBCXX_3.4.27
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorppEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx114path14_M_split_cmptsEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx114path14_S_convert_locEPKcS3_RKSt6locale@@GLIBCXX_3.4.26
@@ -2060,13 +2062,17 @@ FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
 FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
 FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1EOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC1EOS4_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEaSEOS4_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1EOS6_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC1EOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEaSEOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12bad_weak_ptrD0Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt12bad_weak_ptrD1Ev@@GLIBCXX_3.4.15
@@ -4402,6 +4408,7 @@ OBJECT:0:GLIBCXX_3.4.23
 OBJECT:0:GLIBCXX_3.4.24
 OBJECT:0:GLIBCXX_3.4.25
 OBJECT:0:GLIBCXX_3.4.26
+OBJECT:0:GLIBCXX_3.4.27
 OBJECT:0:GLIBCXX_3.4.3
 OBJECT:0:GLIBCXX_3.4.4
 OBJECT:0:GLIBCXX_3.4.5
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 871afd6..a403f4b 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
@@ -1829,6 +1829,7 @@ FUNC:_ZNSt10filesystem28recursive_directory_iteratorC2ERKNS_4pathENS_17directory
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorD1Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorD2Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem28recursive_directory_iteratoraSEOS0_@@GLIBCXX_3.4.26
+FUNC:_ZNSt10filesystem28recursive_directory_iteratoraSERKS0_@@GLIBCXX_3.4.27
 FUNC:_ZNSt10filesystem28recursive_directory_iteratorppEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem4copyERKNS_4pathES2_NS_12copy_optionsE@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem4copyERKNS_4pathES2_NS_12copy_optionsERSt10error_code@@GLIBCXX_3.4.26
@@ -1885,6 +1886,7 @@ FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorC2ERKNS0_4pathENS_17
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorD1Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorD2Ev@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratoraSEOS1_@@GLIBCXX_3.4.26
+FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratoraSERKS1_@@GLIBCXX_3.4.27
 FUNC:_ZNSt10filesystem7__cxx1128recursive_directory_iteratorppEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx114path14_M_split_cmptsEv@@GLIBCXX_3.4.26
 FUNC:_ZNSt10filesystem7__cxx114path14_S_convert_locEPKcS3_RKSt6locale@@GLIBCXX_3.4.26
@@ -2060,13 +2062,17 @@ FUNC:_ZNSt12__basic_fileIcED1Ev@@GLIBCXX_3.4
 FUNC:_ZNSt12__basic_fileIcED2Ev@@GLIBCXX_3.4
 FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1EOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC1EOS4_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE2EEaSEOS4_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1EOS6_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC1EOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC1Ev@@GLIBCXX_3.4.26
+FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEC2Ev@@GLIBCXX_3.4.27
 FUNC:_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE2EEaSEOS5_@@GLIBCXX_3.4.26
 FUNC:_ZNSt12bad_weak_ptrD0Ev@@GLIBCXX_3.4.15
 FUNC:_ZNSt12bad_weak_ptrD1Ev@@GLIBCXX_3.4.15
@@ -4402,6 +4408,7 @@ OBJECT:0:GLIBCXX_3.4.23
 OBJECT:0:GLIBCXX_3.4.24
 OBJECT:0:GLIBCXX_3.4.25
 OBJECT:0:GLIBCXX_3.4.26
+OBJECT:0:GLIBCXX_3.4.27
 OBJECT:0:GLIBCXX_3.4.3
 OBJECT:0:GLIBCXX_3.4.4
 OBJECT:0:GLIBCXX_3.4.5