[gcc r12-3203] Daily bump.

[GCC Administrator <gccadmin@gcc.gnu.org>]

https://gcc.gnu.org/g:a21e5de4214705632fed99993dcabe1c12e9c548

commit r12-3203-ga21e5de4214705632fed99993dcabe1c12e9c548
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sun Aug 29 00:16:41 2021 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 22 ++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/fortran/ChangeLog   |  6 ++++++
 gcc/testsuite/ChangeLog |  9 +++++++++
 libstdc++-v3/ChangeLog  | 26 ++++++++++++++++++++++++++
 5 files changed, 64 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fbc6ec7bc71..2b0307c69aa 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,25 @@
+2021-08-28  Jan Hubicka  <hubicka@ucw.cz>
+
+	* ipa-modref-tree.h (modref_access_node::merge): Break out
+	logic combining offsets and logic merging ranges to ...
+	(modref_access_node::combined_offsets): ... here
+	(modref_access_node::update2): ... here
+	(modref_access_node::closer_pair_p): New member function.
+	(modref_access_node::forced_merge): New member function.
+	(modre_ref_node::insert): Do merging when table is full.
+
+2021-08-28  YunQiang Su  <yunqiang.su@cipunited.com>
+
+	PR target/102089
+	* config.gcc: MIPS: use N64 ABI by default if the triple end
+	  with -gnuabi64, which is used by Debian since 2013.
+
+2021-08-28  Alexandre Oliva  <oliva@adacore.com>
+
+	* ipa-modref.c (analyze_function): Skip debug stmts.
+	* tree-inline.c (estimate_num_insn): Consider builtins even
+	without a cgraph_node.
+
 2021-08-27  Jeff Law  <jlaw@localhost.localdomain>
 
 	* config/h8300/bitfield.md (cstore<mode>4): Remove expander.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 31d17e81be1..d8837cd40fb 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210828
+20210829
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 9679f350484..cfda8856ef4 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2021-08-28  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/87737
+	* resolve.c (resolve_entries): For functions of type CHARACTER
+	tighten the checks for matching characteristics.
+
 2021-08-25  Lewis Hyatt  <lhyatt@gmail.com>
 
 	PR other/93067
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 03f9dcb4f91..1618fde7a46 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,12 @@
+2021-08-28  Jan Hubicka  <hubicka@ucw.cz>
+
+	* gcc.dg/tree-ssa/modref-9.c: New test.
+
+2021-08-28  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/87737
+	* gfortran.dg/entry_24.f90: New test.
+
 2021-08-27  Michael Meissner  <meissner@linux.ibm.com>
 
 	* gcc.target/powerpc/float128-call.c: Update comments.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 75434806263..5c20660416c 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,29 @@
+2021-08-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/alloc_traits.h (allocator_traits): Add explicit
+	specialization for allocator<void>. Improve doxygen comments.
+	* include/bits/allocator.h (allocator<void>): Restore for the
+	versioned namespace.
+	(allocator<void>::construct, allocator<void>::destroy): Remove.
+	* include/ext/extptr_allocator.h (_Extptr_allocator<void>):
+	Add default constructor and converting constructor.
+
+2021-08-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/stl_uninitialized.h: Fix typo in comment.
+
+2021-08-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/99876
+	* src/c++17/fs_ops.cc (fs::absolute): Call non-throwing form,
+	to avoid unnecessary current_path() call.
+
+2021-08-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/std_function.h (function::function(F&&)): Give
+	name to defaulted template parameter, to improve diagnostics.
+	Use markdown for more doxygen comments.
+
 2021-08-26  Jonathan Wakely  <jwakely@redhat.com>
 
 	* include/bits/std_function.h (function): Adjust doxygen