From 24ccce4246f0f6849f065c1c5c2beaee698f3591 Mon Sep 17 00:00:00 2001
From: Benjamin Kosnik <bkoz@redhat.com>
Date: Sat, 25 May 2013 23:02:54 +0000
Subject: 2013-05-24  Benjamin Kosnik  <bkoz@redhat.com>

	* include/std/chrono: Wrap clocks in inline namespace _V2.
	* src/c++11/chrono.cc: Same.
	* src/c++11/compatibility-chrono.cc: Revert to previous chrono.cc
	file, with default configure macros selected.

	* config/abi/pre/gnu.ver (GLIBCXX_3.4.19): Use symbols from inline
	namespace.
	* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Fix up.

	* config/abi/post/i386-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt:
	Regenerated.
	* config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
	Regenerated.
	* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt:
	Regenerated.
	* config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/s390-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/i486-linux-gnu/baseline_symbols.txt: Regenerated.
	* config/abi/post/solaris2.10/baseline_symbols.txt: Regenerated.
	* config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Regenerated.
	* config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt:
	Regenerated.
	* config/abi/post/solaris2.9/baseline_symbols.txt: Regenerated.
	* config/abi/post/solaris2.9/sparcv9/baseline_symbols.txt: Regenerated.

git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@199331 138bc75d-0d04-0410-961f-82ee72b054a4
---
 .../config/abi/post/i386-linux-gnu/baseline_symbols.txt        |  6 ++++--
 .../config/abi/post/i486-linux-gnu/baseline_symbols.txt        |  6 ++++--
 .../config/abi/post/powerpc-linux-gnu/baseline_symbols.txt     |  6 ++++--
 .../abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt       |  6 ++++--
 .../config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt   |  6 ++++--
 .../config/abi/post/s390-linux-gnu/baseline_symbols.txt        |  6 ++++--
 .../config/abi/post/s390x-linux-gnu/baseline_symbols.txt       |  6 ++++--
 .../config/abi/post/solaris2.10/amd64/baseline_symbols.txt     |  5 ++++-
 libstdc++-v3/config/abi/post/solaris2.10/baseline_symbols.txt  |  5 ++++-
 .../config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt   |  4 ++++
 libstdc++-v3/config/abi/post/solaris2.9/baseline_symbols.txt   |  5 ++++-
 .../config/abi/post/solaris2.9/sparcv9/baseline_symbols.txt    |  5 ++++-
 .../config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt   |  6 ++++--
 .../config/abi/post/x86_64-linux-gnu/baseline_symbols.txt      |  6 ++++--
 libstdc++-v3/config/abi/pre/gnu.ver                            | 10 +++++-----
 15 files changed, 61 insertions(+), 27 deletions(-)

(limited to 'libstdc++-v3/config')

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 6a823ad2a92..6876176bc66 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
@@ -1937,9 +1937,9 @@ FUNC:_ZNSt6__norm15_List_node_base7_M_hookEPS0_@@GLIBCXX_3.4.14
 FUNC:_ZNSt6__norm15_List_node_base7reverseEv@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base9_M_unhookEv@@GLIBCXX_3.4.14
-FUNC:_ZNSt6chrono12steady_clock3nowEv@@GLIBCXX_3.4.19
-FUNC:_ZNSt6chrono12steady_clock3nowEv@GLIBCXX_3.4.17
 FUNC:_ZNSt6chrono12system_clock3nowEv@@GLIBCXX_3.4.11
+FUNC:_ZNSt6chrono3_V212steady_clock3nowEv@@GLIBCXX_3.4.19
+FUNC:_ZNSt6chrono3_V212system_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt6gslice8_IndexerC1EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6gslice8_IndexerC2EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
@@ -3018,6 +3018,8 @@ OBJECT:1:_ZNSt21__numeric_limits_base9is_iec559E@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_moduloE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_signedE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt6chrono12system_clock12is_monotonicE@@GLIBCXX_3.4.11
+OBJECT:1:_ZNSt6chrono3_V212steady_clock9is_steadyE@@GLIBCXX_3.4.19
+OBJECT:1:_ZNSt6chrono3_V212system_clock9is_steadyE@@GLIBCXX_3.4.19
 OBJECT:1:_ZSt10adopt_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt10defer_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt11try_to_lock@@GLIBCXX_3.4.11
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 6a823ad2a92..6876176bc66 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
@@ -1937,9 +1937,9 @@ FUNC:_ZNSt6__norm15_List_node_base7_M_hookEPS0_@@GLIBCXX_3.4.14
 FUNC:_ZNSt6__norm15_List_node_base7reverseEv@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base9_M_unhookEv@@GLIBCXX_3.4.14
-FUNC:_ZNSt6chrono12steady_clock3nowEv@@GLIBCXX_3.4.19
-FUNC:_ZNSt6chrono12steady_clock3nowEv@GLIBCXX_3.4.17
 FUNC:_ZNSt6chrono12system_clock3nowEv@@GLIBCXX_3.4.11
+FUNC:_ZNSt6chrono3_V212steady_clock3nowEv@@GLIBCXX_3.4.19
+FUNC:_ZNSt6chrono3_V212system_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt6gslice8_IndexerC1EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6gslice8_IndexerC2EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
@@ -3018,6 +3018,8 @@ OBJECT:1:_ZNSt21__numeric_limits_base9is_iec559E@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_moduloE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_signedE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt6chrono12system_clock12is_monotonicE@@GLIBCXX_3.4.11
+OBJECT:1:_ZNSt6chrono3_V212steady_clock9is_steadyE@@GLIBCXX_3.4.19
+OBJECT:1:_ZNSt6chrono3_V212system_clock9is_steadyE@@GLIBCXX_3.4.19
 OBJECT:1:_ZSt10adopt_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt10defer_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt11try_to_lock@@GLIBCXX_3.4.11
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 6a15139f415..dd45ef09fe0 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
@@ -2127,9 +2127,9 @@ FUNC:_ZNSt6__norm15_List_node_base7_M_hookEPS0_@@GLIBCXX_3.4.14
 FUNC:_ZNSt6__norm15_List_node_base7reverseEv@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base9_M_unhookEv@@GLIBCXX_3.4.14
-FUNC:_ZNSt6chrono12steady_clock3nowEv@@GLIBCXX_3.4.19
-FUNC:_ZNSt6chrono12steady_clock3nowEv@GLIBCXX_3.4.17
 FUNC:_ZNSt6chrono12system_clock3nowEv@@GLIBCXX_3.4.11
+FUNC:_ZNSt6chrono3_V212steady_clock3nowEv@@GLIBCXX_3.4.19
+FUNC:_ZNSt6chrono3_V212system_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt6gslice8_IndexerC1EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6gslice8_IndexerC2EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
@@ -3278,6 +3278,8 @@ OBJECT:1:_ZNSt21__numeric_limits_base9is_iec559E@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_moduloE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_signedE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt6chrono12system_clock12is_monotonicE@@GLIBCXX_3.4.11
+OBJECT:1:_ZNSt6chrono3_V212steady_clock9is_steadyE@@GLIBCXX_3.4.19
+OBJECT:1:_ZNSt6chrono3_V212system_clock9is_steadyE@@GLIBCXX_3.4.19
 OBJECT:1:_ZSt10adopt_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt10defer_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt11try_to_lock@@GLIBCXX_3.4.11
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 6a15139f415..dd45ef09fe0 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
@@ -2127,9 +2127,9 @@ FUNC:_ZNSt6__norm15_List_node_base7_M_hookEPS0_@@GLIBCXX_3.4.14
 FUNC:_ZNSt6__norm15_List_node_base7reverseEv@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base9_M_unhookEv@@GLIBCXX_3.4.14
-FUNC:_ZNSt6chrono12steady_clock3nowEv@@GLIBCXX_3.4.19
-FUNC:_ZNSt6chrono12steady_clock3nowEv@GLIBCXX_3.4.17
 FUNC:_ZNSt6chrono12system_clock3nowEv@@GLIBCXX_3.4.11
+FUNC:_ZNSt6chrono3_V212steady_clock3nowEv@@GLIBCXX_3.4.19
+FUNC:_ZNSt6chrono3_V212system_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt6gslice8_IndexerC1EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6gslice8_IndexerC2EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
@@ -3278,6 +3278,8 @@ OBJECT:1:_ZNSt21__numeric_limits_base9is_iec559E@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_moduloE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_signedE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt6chrono12system_clock12is_monotonicE@@GLIBCXX_3.4.11
+OBJECT:1:_ZNSt6chrono3_V212steady_clock9is_steadyE@@GLIBCXX_3.4.19
+OBJECT:1:_ZNSt6chrono3_V212system_clock9is_steadyE@@GLIBCXX_3.4.19
 OBJECT:1:_ZSt10adopt_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt10defer_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt11try_to_lock@@GLIBCXX_3.4.11
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 ac5fe54c484..bc72230d25a 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
@@ -2127,9 +2127,9 @@ FUNC:_ZNSt6__norm15_List_node_base7_M_hookEPS0_@@GLIBCXX_3.4.14
 FUNC:_ZNSt6__norm15_List_node_base7reverseEv@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base9_M_unhookEv@@GLIBCXX_3.4.14
-FUNC:_ZNSt6chrono12steady_clock3nowEv@@GLIBCXX_3.4.19
-FUNC:_ZNSt6chrono12steady_clock3nowEv@GLIBCXX_3.4.17
 FUNC:_ZNSt6chrono12system_clock3nowEv@@GLIBCXX_3.4.11
+FUNC:_ZNSt6chrono3_V212steady_clock3nowEv@@GLIBCXX_3.4.19
+FUNC:_ZNSt6chrono3_V212system_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt6gslice8_IndexerC1EmRKSt8valarrayImES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6gslice8_IndexerC2EmRKSt8valarrayImES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
@@ -3208,6 +3208,8 @@ OBJECT:1:_ZNSt21__numeric_limits_base9is_iec559E@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_moduloE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_signedE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt6chrono12system_clock12is_monotonicE@@GLIBCXX_3.4.11
+OBJECT:1:_ZNSt6chrono3_V212steady_clock9is_steadyE@@GLIBCXX_3.4.19
+OBJECT:1:_ZNSt6chrono3_V212system_clock9is_steadyE@@GLIBCXX_3.4.19
 OBJECT:1:_ZSt10adopt_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt10defer_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt11try_to_lock@@GLIBCXX_3.4.11
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 ca252083c69..3815db3baf0 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
@@ -2127,9 +2127,9 @@ FUNC:_ZNSt6__norm15_List_node_base7_M_hookEPS0_@@GLIBCXX_3.4.14
 FUNC:_ZNSt6__norm15_List_node_base7reverseEv@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base9_M_unhookEv@@GLIBCXX_3.4.14
-FUNC:_ZNSt6chrono12steady_clock3nowEv@@GLIBCXX_3.4.19
-FUNC:_ZNSt6chrono12steady_clock3nowEv@GLIBCXX_3.4.17
 FUNC:_ZNSt6chrono12system_clock3nowEv@@GLIBCXX_3.4.11
+FUNC:_ZNSt6chrono3_V212steady_clock3nowEv@@GLIBCXX_3.4.19
+FUNC:_ZNSt6chrono3_V212system_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt6gslice8_IndexerC1EmRKSt8valarrayImES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6gslice8_IndexerC2EmRKSt8valarrayImES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
@@ -3278,6 +3278,8 @@ OBJECT:1:_ZNSt21__numeric_limits_base9is_iec559E@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_moduloE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_signedE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt6chrono12system_clock12is_monotonicE@@GLIBCXX_3.4.11
+OBJECT:1:_ZNSt6chrono3_V212steady_clock9is_steadyE@@GLIBCXX_3.4.19
+OBJECT:1:_ZNSt6chrono3_V212system_clock9is_steadyE@@GLIBCXX_3.4.19
 OBJECT:1:_ZSt10adopt_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt10defer_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt11try_to_lock@@GLIBCXX_3.4.11
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 ac5fe54c484..bc72230d25a 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
@@ -2127,9 +2127,9 @@ FUNC:_ZNSt6__norm15_List_node_base7_M_hookEPS0_@@GLIBCXX_3.4.14
 FUNC:_ZNSt6__norm15_List_node_base7reverseEv@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base9_M_unhookEv@@GLIBCXX_3.4.14
-FUNC:_ZNSt6chrono12steady_clock3nowEv@@GLIBCXX_3.4.19
-FUNC:_ZNSt6chrono12steady_clock3nowEv@GLIBCXX_3.4.17
 FUNC:_ZNSt6chrono12system_clock3nowEv@@GLIBCXX_3.4.11
+FUNC:_ZNSt6chrono3_V212steady_clock3nowEv@@GLIBCXX_3.4.19
+FUNC:_ZNSt6chrono3_V212system_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt6gslice8_IndexerC1EmRKSt8valarrayImES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6gslice8_IndexerC2EmRKSt8valarrayImES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
@@ -3208,6 +3208,8 @@ OBJECT:1:_ZNSt21__numeric_limits_base9is_iec559E@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_moduloE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_signedE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt6chrono12system_clock12is_monotonicE@@GLIBCXX_3.4.11
+OBJECT:1:_ZNSt6chrono3_V212steady_clock9is_steadyE@@GLIBCXX_3.4.19
+OBJECT:1:_ZNSt6chrono3_V212system_clock9is_steadyE@@GLIBCXX_3.4.19
 OBJECT:1:_ZSt10adopt_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt10defer_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt11try_to_lock@@GLIBCXX_3.4.11
diff --git a/libstdc++-v3/config/abi/post/solaris2.10/amd64/baseline_symbols.txt b/libstdc++-v3/config/abi/post/solaris2.10/amd64/baseline_symbols.txt
index 5b46247c4c0..fb58c48cfce 100644
--- a/libstdc++-v3/config/abi/post/solaris2.10/amd64/baseline_symbols.txt
+++ b/libstdc++-v3/config/abi/post/solaris2.10/amd64/baseline_symbols.txt
@@ -1902,8 +1902,9 @@ FUNC:_ZNSt6__norm15_List_node_base7_M_hookEPS0_@@GLIBCXX_3.4.14
 FUNC:_ZNSt6__norm15_List_node_base7reverseEv@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base9_M_unhookEv@@GLIBCXX_3.4.14
-FUNC:_ZNSt6chrono12steady_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt6chrono12system_clock3nowEv@@GLIBCXX_3.4.11
+FUNC:_ZNSt6chrono3_V212steady_clock3nowEv@@GLIBCXX_3.4.19
+FUNC:_ZNSt6chrono3_V212system_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt6gslice8_IndexerC1EmRKSt8valarrayImES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6gslice8_IndexerC2EmRKSt8valarrayImES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
@@ -2915,6 +2916,8 @@ OBJECT:1:_ZNSt21__numeric_limits_base9is_iec559E@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_moduloE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_signedE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt6chrono12system_clock12is_monotonicE@@GLIBCXX_3.4.11
+OBJECT:1:_ZNSt6chrono3_V212steady_clock9is_steadyE@@GLIBCXX_3.4.19
+OBJECT:1:_ZNSt6chrono3_V212system_clock9is_steadyE@@GLIBCXX_3.4.19
 OBJECT:1:_ZSt7nothrow@@GLIBCXX_3.4
 OBJECT:20:_ZTSSt12ctype_bynameIcE@@GLIBCXX_3.4
 OBJECT:20:_ZTSSt12ctype_bynameIwE@@GLIBCXX_3.4
diff --git a/libstdc++-v3/config/abi/post/solaris2.10/baseline_symbols.txt b/libstdc++-v3/config/abi/post/solaris2.10/baseline_symbols.txt
index df69ba25cc6..4b047846641 100644
--- a/libstdc++-v3/config/abi/post/solaris2.10/baseline_symbols.txt
+++ b/libstdc++-v3/config/abi/post/solaris2.10/baseline_symbols.txt
@@ -1902,8 +1902,9 @@ FUNC:_ZNSt6__norm15_List_node_base7_M_hookEPS0_@@GLIBCXX_3.4.14
 FUNC:_ZNSt6__norm15_List_node_base7reverseEv@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base9_M_unhookEv@@GLIBCXX_3.4.14
-FUNC:_ZNSt6chrono12steady_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt6chrono12system_clock3nowEv@@GLIBCXX_3.4.11
+FUNC:_ZNSt6chrono3_V212steady_clock3nowEv@@GLIBCXX_3.4.19
+FUNC:_ZNSt6chrono3_V212system_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt6gslice8_IndexerC1EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6gslice8_IndexerC2EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
@@ -2980,6 +2981,8 @@ OBJECT:1:_ZNSt21__numeric_limits_base9is_iec559E@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_moduloE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_signedE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt6chrono12system_clock12is_monotonicE@@GLIBCXX_3.4.11
+OBJECT:1:_ZNSt6chrono3_V212steady_clock9is_steadyE@@GLIBCXX_3.4.19
+OBJECT:1:_ZNSt6chrono3_V212system_clock9is_steadyE@@GLIBCXX_3.4.19
 OBJECT:1:_ZSt7nothrow@@GLIBCXX_3.4
 OBJECT:20:_ZTSSt12ctype_bynameIcE@@GLIBCXX_3.4
 OBJECT:20:_ZTSSt12ctype_bynameIwE@@GLIBCXX_3.4
diff --git a/libstdc++-v3/config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt b/libstdc++-v3/config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt
index 4c158136192..d324ca0db9f 100644
--- a/libstdc++-v3/config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt
+++ b/libstdc++-v3/config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt
@@ -1566,6 +1566,8 @@ FUNC:_ZNSt15_List_node_base7_M_hookEPS_@@GLIBCXX_3.4.14
 FUNC:_ZNSt15_List_node_base7reverseEv@@GLIBCXX_3.4
 FUNC:_ZNSt15_List_node_base8transferEPS_S0_@@GLIBCXX_3.4
 FUNC:_ZNSt15_List_node_base9_M_unhookEv@@GLIBCXX_3.4.14
+FUNC:_ZNSt6chrono3_V212steady_clock3nowEv@@GLIBCXX_3.4.19
+FUNC:_ZNSt6chrono3_V212system_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt15__exception_ptr13exception_ptr4swapERS0_@@CXXABI_1.3.3
 FUNC:_ZNSt15__exception_ptr13exception_ptrC1EMS0_FvvE@@CXXABI_1.3.3
 FUNC:_ZNSt15__exception_ptr13exception_ptrC1ERKS0_@@CXXABI_1.3.3
@@ -2915,6 +2917,8 @@ OBJECT:1:_ZNSt21__numeric_limits_base9is_iec559E@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_moduloE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_signedE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt6chrono12system_clock12is_monotonicE@@GLIBCXX_3.4.11
+OBJECT:1:_ZNSt6chrono3_V212steady_clock9is_steadyE@@GLIBCXX_3.4.19
+OBJECT:1:_ZNSt6chrono3_V212system_clock9is_steadyE@@GLIBCXX_3.4.19
 OBJECT:1:_ZSt7nothrow@@GLIBCXX_3.4
 OBJECT:20:_ZTSSt12ctype_bynameIcE@@GLIBCXX_3.4
 OBJECT:20:_ZTSSt12ctype_bynameIwE@@GLIBCXX_3.4
diff --git a/libstdc++-v3/config/abi/post/solaris2.9/baseline_symbols.txt b/libstdc++-v3/config/abi/post/solaris2.9/baseline_symbols.txt
index b9e822e7988..63c0ec55b24 100644
--- a/libstdc++-v3/config/abi/post/solaris2.9/baseline_symbols.txt
+++ b/libstdc++-v3/config/abi/post/solaris2.9/baseline_symbols.txt
@@ -1878,8 +1878,9 @@ FUNC:_ZNSt6__norm15_List_node_base7_M_hookEPS0_@@GLIBCXX_3.4.14
 FUNC:_ZNSt6__norm15_List_node_base7reverseEv@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base9_M_unhookEv@@GLIBCXX_3.4.14
-FUNC:_ZNSt6chrono12steady_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt6chrono12system_clock3nowEv@@GLIBCXX_3.4.11
+FUNC:_ZNSt6chrono3_V212steady_clock3nowEv@@GLIBCXX_3.4.19
+FUNC:_ZNSt6chrono3_V212system_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt6gslice8_IndexerC1EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6gslice8_IndexerC2EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
@@ -2991,6 +2992,8 @@ OBJECT:1:_ZNSt21__numeric_limits_base9is_iec559E@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_moduloE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_signedE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt6chrono12system_clock12is_monotonicE@@GLIBCXX_3.4.11
+OBJECT:1:_ZNSt6chrono3_V212steady_clock9is_steadyE@@GLIBCXX_3.4.19
+OBJECT:1:_ZNSt6chrono3_V212system_clock9is_steadyE@@GLIBCXX_3.4.19
 OBJECT:1:_ZSt7nothrow@@GLIBCXX_3.4
 OBJECT:20:_ZTSSt12ctype_bynameIcE@@GLIBCXX_3.4
 OBJECT:20:_ZTSSt12ctype_bynameIwE@@GLIBCXX_3.4
diff --git a/libstdc++-v3/config/abi/post/solaris2.9/sparcv9/baseline_symbols.txt b/libstdc++-v3/config/abi/post/solaris2.9/sparcv9/baseline_symbols.txt
index 3a3d0b7de2c..d4bcf7e4804 100644
--- a/libstdc++-v3/config/abi/post/solaris2.9/sparcv9/baseline_symbols.txt
+++ b/libstdc++-v3/config/abi/post/solaris2.9/sparcv9/baseline_symbols.txt
@@ -1878,8 +1878,9 @@ FUNC:_ZNSt6__norm15_List_node_base7_M_hookEPS0_@@GLIBCXX_3.4.14
 FUNC:_ZNSt6__norm15_List_node_base7reverseEv@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base9_M_unhookEv@@GLIBCXX_3.4.14
-FUNC:_ZNSt6chrono12steady_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt6chrono12system_clock3nowEv@@GLIBCXX_3.4.11
+FUNC:_ZNSt6chrono3_V212steady_clock3nowEv@@GLIBCXX_3.4.19
+FUNC:_ZNSt6chrono3_V212system_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt6gslice8_IndexerC1EmRKSt8valarrayImES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6gslice8_IndexerC2EmRKSt8valarrayImES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
@@ -2926,6 +2927,8 @@ OBJECT:1:_ZNSt21__numeric_limits_base9is_iec559E@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_moduloE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_signedE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt6chrono12system_clock12is_monotonicE@@GLIBCXX_3.4.11
+OBJECT:1:_ZNSt6chrono3_V212steady_clock9is_steadyE@@GLIBCXX_3.4.19
+OBJECT:1:_ZNSt6chrono3_V212system_clock9is_steadyE@@GLIBCXX_3.4.19
 OBJECT:1:_ZSt7nothrow@@GLIBCXX_3.4
 OBJECT:20:_ZTSSt12ctype_bynameIcE@@GLIBCXX_3.4
 OBJECT:20:_ZTSSt12ctype_bynameIwE@@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 6a823ad2a92..6876176bc66 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
@@ -1937,9 +1937,9 @@ FUNC:_ZNSt6__norm15_List_node_base7_M_hookEPS0_@@GLIBCXX_3.4.14
 FUNC:_ZNSt6__norm15_List_node_base7reverseEv@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base9_M_unhookEv@@GLIBCXX_3.4.14
-FUNC:_ZNSt6chrono12steady_clock3nowEv@@GLIBCXX_3.4.19
-FUNC:_ZNSt6chrono12steady_clock3nowEv@GLIBCXX_3.4.17
 FUNC:_ZNSt6chrono12system_clock3nowEv@@GLIBCXX_3.4.11
+FUNC:_ZNSt6chrono3_V212steady_clock3nowEv@@GLIBCXX_3.4.19
+FUNC:_ZNSt6chrono3_V212system_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt6gslice8_IndexerC1EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6gslice8_IndexerC2EjRKSt8valarrayIjES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
@@ -3018,6 +3018,8 @@ OBJECT:1:_ZNSt21__numeric_limits_base9is_iec559E@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_moduloE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_signedE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt6chrono12system_clock12is_monotonicE@@GLIBCXX_3.4.11
+OBJECT:1:_ZNSt6chrono3_V212steady_clock9is_steadyE@@GLIBCXX_3.4.19
+OBJECT:1:_ZNSt6chrono3_V212system_clock9is_steadyE@@GLIBCXX_3.4.19
 OBJECT:1:_ZSt10adopt_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt10defer_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt11try_to_lock@@GLIBCXX_3.4.11
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 165638b6870..02173754b35 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
@@ -1937,9 +1937,9 @@ FUNC:_ZNSt6__norm15_List_node_base7_M_hookEPS0_@@GLIBCXX_3.4.14
 FUNC:_ZNSt6__norm15_List_node_base7reverseEv@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base8transferEPS0_S1_@@GLIBCXX_3.4.9
 FUNC:_ZNSt6__norm15_List_node_base9_M_unhookEv@@GLIBCXX_3.4.14
-FUNC:_ZNSt6chrono12steady_clock3nowEv@@GLIBCXX_3.4.19
-FUNC:_ZNSt6chrono12steady_clock3nowEv@GLIBCXX_3.4.17
 FUNC:_ZNSt6chrono12system_clock3nowEv@@GLIBCXX_3.4.11
+FUNC:_ZNSt6chrono3_V212steady_clock3nowEv@@GLIBCXX_3.4.19
+FUNC:_ZNSt6chrono3_V212system_clock3nowEv@@GLIBCXX_3.4.19
 FUNC:_ZNSt6gslice8_IndexerC1EmRKSt8valarrayImES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6gslice8_IndexerC2EmRKSt8valarrayImES4_@@GLIBCXX_3.4
 FUNC:_ZNSt6locale11_M_coalesceERKS_S1_i@@GLIBCXX_3.4
@@ -2953,6 +2953,8 @@ OBJECT:1:_ZNSt21__numeric_limits_base9is_iec559E@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_moduloE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt21__numeric_limits_base9is_signedE@@GLIBCXX_3.4
 OBJECT:1:_ZNSt6chrono12system_clock12is_monotonicE@@GLIBCXX_3.4.11
+OBJECT:1:_ZNSt6chrono3_V212steady_clock9is_steadyE@@GLIBCXX_3.4.19
+OBJECT:1:_ZNSt6chrono3_V212system_clock9is_steadyE@@GLIBCXX_3.4.19
 OBJECT:1:_ZSt10adopt_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt10defer_lock@@GLIBCXX_3.4.11
 OBJECT:1:_ZSt11try_to_lock@@GLIBCXX_3.4.11
diff --git a/libstdc++-v3/config/abi/pre/gnu.ver b/libstdc++-v3/config/abi/pre/gnu.ver
index 9c64a0d8c0f..9e1f4da1589 100644
--- a/libstdc++-v3/config/abi/pre/gnu.ver
+++ b/libstdc++-v3/config/abi/pre/gnu.ver
@@ -1320,11 +1320,8 @@ GLIBCXX_3.4.17 {
     _ZNSt13__future_base19_Async_state_commonD1Ev;
     _ZNSt13__future_base19_Async_state_commonD2Ev;
 
-#ifdef HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT
-   # GLIBCXX_ABI compatibility only.
     # std::chrono::steady_clock::now()
     _ZNSt6chrono12steady_clock3nowEv;
-#endif
 
 } GLIBCXX_3.4.16;
 
@@ -1349,8 +1346,11 @@ GLIBCXX_3.4.18 {
 
 GLIBCXX_3.4.19 {
 
-    # std::chrono::steady_clock::now()
-    _ZNSt6chrono12steady_clock3nowEv;
+    # chrono second generation
+    _ZNSt6chrono3_V212steady_clock3nowEv;
+    _ZNSt6chrono3_V212steady_clock9is_steadyE;
+    _ZNSt6chrono3_V212system_clock3nowEv;
+    _ZNSt6chrono3_V212system_clock9is_steadyE;
 
 } GLIBCXX_3.4.18;
 
-- 
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