Daily bump.

13 files changed, 384 insertions, 1 deletions

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index c35edcc..cfacc18 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,8 @@
+2022-04-28  Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc-changelog/git_update_version.py (active_refs): Add
+	releases/gcc-12.
+
 2022-04-25  Martin Liska  <mliska@suse.cz>
 
 	* filter-clang-warnings.py: Filter out
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a93b56c..1599c45 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,121 @@
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* doc/gcov.texi (Profiling and Test Coverage in Freestanding
+	Environments): New section.
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* doc/gcov-tool.texi: Document merge-stream subcommand.
+	* doc/invoke.texi (fprofile-info-section): Mention merge-stream
+	subcommand of gcov-tool.
+	* gcov-tool.cc (gcov_profile_merge_stream): Declare.
+	(print_merge_stream_usage_message): New.
+	(merge_stream_usage): Likewise.
+	(do_merge_stream): Likewise.
+	(print_usage): Call print_merge_stream_usage_message().
+	(main): Call do_merge_stream() to execute merge-stream subcommand.
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* gcov-io.cc (gcov_file_error): New enum.
+	(gcov_var): Use gcov_file_error enum for the error member.
+	(gcov_open): Use GCOV_FILE_NO_ERROR.
+	(gcov_close): Use GCOV_FILE_WRITE_ERROR.
+	(gcov_write): Likewise.
+	(gcov_write_unsigned): Likewise.
+	(gcov_write_string): Likewise.
+	(gcov_read_bytes): Set error code if EOF is reached.
+	(gcov_read_counter): Use GCOV_FILE_COUNTER_OVERFLOW.
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* gcov-io.cc (GCOV_MODE_STDIN): Define.
+	(gcov_position): For gcov-tool, return calculated position if file is
+	stdin.
+	(gcov_open):  For gcov-tool, use stdin if filename is NULL.
+	(gcov_close): For gcov-tool, do not close stdin.
+	(gcov_read_bytes): For gcov-tool, update position if file is stdin.
+	(gcov_sync): For gcov-tool, discard input if file is stdin.
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* doc/invoke.texi (fprofile-info-section): Mention
+	__gcov_filename_to_gcfn().  Use "freestanding" to match with C11
+	standard language.  Fix minor example code issues.
+	* gcov-io.h (GCOV_FILENAME_MAGIC): Define and document.
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* gcov-io.cc (gcov_seek): Make it static.
+	* gcov-io.h (struct gcov_summary): Do not mention gcov_seek().
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* gcov-tool.cc (gcov_do_dump): Add mode parameter.
+	(gcov_output_files): Open files for reading and writing.
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* gcov-io.cc (gcov_open): Always use the mode parameter.
+	* gcov-io.h (gcov_open): Declare it unconditionally.
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* gcov-tool.cc (gcov_profile_merge): Adjust return type.
+	(profile_merge): Allow merging of directories which contain no profile
+	files.
+
+2022-04-28  David Malcolm  <dmalcolm@redhat.com>
+
+	* doc/invoke.texi (-fdump-analyzer-feasibility): Mention the
+	fpath.txt output.
+
+2022-04-28  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/i386/i386-expand.cc (ix86_expand_int_movcc): Create a
+	temporary only if out overlaps compare_op, not when it overlaps
+	op0 or op1.
+
+2022-04-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR lto/105399
+	* cgraph.cc (cgraph_node::verify_node): Don't verify
+	semantic_interposition flag against
+	opt_for_fn (decl, flag_semantic_interposition) for aliases in lto1.
+
+2022-04-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/105331
+	* config/i386/i386.cc (ix86_gimplify_va_arg): Mark va_arg_tmp
+	temporary TREE_ADDRESSABLE before trying to gimplify ADDR_EXPR
+	of it.
+
+2022-04-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	* doc/install.texi (Configuration): Remove misleading text
+	around LE PowerPC Linux multilibs.
+
+2022-04-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	PR d/103528
+	* doc/install.texi (Tools/packages necessary for building GCC)
+	(GDC): Document libphobos requirement.
+	(Host/target specific installation notes for GCC, *-*-solaris2*):
+	Document libphobos and GDC specifics.
+
+2022-04-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/105219
+	* tree-vect-loop.cc (vect_transform_loop): Disable
+	special code narrowing the vectorized epilogue max
+	iterations when peeling for alignment or gaps was in effect.
+
+2022-04-28  Xi Ruoyao  <xry111@mengyan1223.wang>
+
+	* config/loongarch/loongarch.cc
+	(loongarch_flatten_aggregate_field): Ignore empty fields for
+	RECORD_TYPE.
+
 2022-04-27  Lulu Cheng  <chenglulu@loongson.cn>
 
 	* config/loongarch/loongarch.md: Add fdiv define_expand template,
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 04ee20d..4041ef7 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20220428
+20220429
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index 9ab6169..f406960 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,26 @@
+2022-04-28  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/105285
+	* store.cc (binding_cluster::get_any_binding): Handle accessing
+	sub_svalues of clusters where the base region has a symbolic
+	binding.
+
+2022-04-28  David Malcolm  <dmalcolm@redhat.com>
+
+	* diagnostic-manager.cc (epath_finder::process_worklist_item):
+	Call dump_feasible_path when a path that reaches the the target
+	enode is found.
+	(epath_finder::dump_feasible_path): New.
+	* engine.cc (feasibility_state::dump_to_pp): New.
+	* exploded-graph.h (feasibility_state::dump_to_pp): New decl.
+	* feasible-graph.cc (feasible_graph::dump_feasible_path): New.
+	* feasible-graph.h (feasible_graph::dump_feasible_path): New
+	decls.
+	* program-point.cc (function_point::print): Fix missing trailing
+	newlines.
+	* program-point.h (program_point::print_source_line): Remove
+	unimplemented decl.
+
 2022-04-25  David Malcolm  <dmalcolm@redhat.com>
 
 	PR analyzer/105365
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 3ef9e89..6304c14 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,45 @@
+2022-04-28  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/105425
+	* pt.cc (unify) <case TEMPLATE_PARM_INDEX>: Treat
+	DEPENDENT_OPERATOR_TYPE like an empty type.
+
+2022-04-28  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR c++/104051
+	* coroutines.cc (coro_diagnose_throwing_final_aw_expr): Handle
+	non-target expression inputs.
+
+2022-04-28  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR c++/105301
+	* coroutines.cc (coro_promise_type_found_p): Account for possible
+	mutliple overloads of the promise return_value() method.
+
+2022-04-28  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR c++/105287
+	* coroutines.cc (maybe_promote_temps): Ensure generated temporaries
+	are added to the bind expr.
+	(add_var_to_bind): Fix local var naming to use portable punctuation.
+	(register_local_var_uses): Do not add synthetic names to unnamed
+	temporaries.
+
+2022-04-28  Nathan Sidwell  <nathan@acm.org>
+	    Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR c++/103868
+	* coroutines.cc (finish_co_await_expr): Do not process non-dependent
+	coroutine expressions at template definition time.
+	(finish_co_yield_expr): Likewise.
+	(finish_co_return_stmt): Likewise.
+
+2022-04-28  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/90107
+	* parser.cc (cp_parser_class_specifier_1): Accept :: after a class
+	definition.
+
 2022-04-27  Jason Merrill  <jason@redhat.com>
 
 	* tree.cc (strip_typedefs): Add default argument comments.
diff --git a/gcc/d/ChangeLog b/gcc/d/ChangeLog
index bb179bc..546f21c 100644
--- a/gcc/d/ChangeLog
+++ b/gcc/d/ChangeLog
@@ -1,3 +1,9 @@
+2022-04-28  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* dmd/MERGE: Merge upstream dmd 313d28b3d.
+	* d-port.cc (Port::memicmp): Use d_size_t instead of size_t.
+	(Port::valcpy): Likewise.
+
 2022-04-21  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	* dmd/MERGE: Merge upstream dmd eb7bee331.
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 9b6e55a..017f3e6 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,8 @@
+2022-04-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	* gfortran.texi: Mention r16_ieee and r16_ibm.
+	* invoke.texi: Likewise.
+
 2022-04-27  Mikael Morin  <mikael@gcc.gnu.org>
 
 	PR fortran/103662
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index d3022f1..2a7aa6b 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,90 @@
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* gcc.dg/gcov-info-to-gcda.c: Test __gcov_filename_to_gcfn().
+
+2022-04-28  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/105285
+	* gcc.dg/analyzer/symbolic-12.c: New test.
+
+2022-04-28  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/105425
+	* g++.dg/template/partial-specialization13.C: New test.
+
+2022-04-28  Jeff Law  <jeffreyalaw@gmail.com>
+
+	* gcc.dg/lto/pr94157_0.c: Revert last change.
+	* lib/prune.exp (prune_gcc_output): Prune new linker warning.
+
+2022-04-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR lto/105399
+	* g++.dg/lto/pr105399_0.C: New test.
+
+2022-04-28  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR c++/104051
+	* g++.dg/coroutines/pr104051.C: New test.
+
+2022-04-28  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR c++/105301
+	* g++.dg/coroutines/pr105301.C: New test.
+
+2022-04-28  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR c++/105287
+	* g++.dg/coroutines/pr105287.C: New test.
+
+2022-04-28  Nathan Sidwell  <nathan@acm.org>
+	    Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR c++/103868
+	* g++.dg/coroutines/pr103868.C: New test.
+
+2022-04-28  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* gcc.target/i386/memcpy-strategy-10.c: Account for
+	__USER_LABEL_PREFIX__.
+	* gcc.target/i386/memcpy-strategy-5.c: Likewise.
+	* gcc.target/i386/memset-strategy-5.c: Likewise.
+	* gcc.target/i386/memset-strategy-7.c: Likewise.
+
+2022-04-28  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* g++.target/i386/mv31.C: Add target supports guard for ifuncs.
+
+2022-04-28  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/90107
+	* g++.dg/parse/qualified6.C: New test.
+
+2022-04-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/105331
+	* gcc.dg/pr105331.c: New test.
+
+2022-04-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/105219
+	* gcc.dg/vect/pr105219.c: New testcase.
+
+2022-04-28  Kewen Lin  <linkw@linux.ibm.com>
+
+	PR target/105334
+	* gcc.target/powerpc/pr105334.c: New test.
+
+2022-04-28  Jia-Wei Chen  <jiawei@iscas.ac.cn>
+
+	PR target/104676
+	* gcc.dg/torture/pr104676.c: Add "{target pthread}" check.
+
+2022-04-28  Xi Ruoyao  <xry111@mengyan1223.wang>
+
+	* gcc.target/loongarch/zero-size-field-pass.c: New test.
+	* gcc.target/loongarch/zero-size-field-ret.c: New test.
+
 2022-04-27  Thomas Koenig  <tkoenig@gcc.gnu.org>
 
 	* gfortran.dg/pr70673.f90: Removed second invalid
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index ce0cb32..f597666 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,68 @@
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* libgcov-util.c (ftw_read_file): Improve notice using xstrerror().
+	(gcov_profile_merge_stream): Likewise.
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* libgcov-util.c (consume_stream): New.
+	(get_target_profiles_for_merge): Likewise.
+	(gcov_profile_merge_stream): Likewise.
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* libgcov-util.c (ftw_read_file): Use size_t for strlen() variables.
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* libgcov-util.c (read_gcda_file): Do not open file.
+	(ftw_read_file): Open file here.
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* libgcov-util.c (read_gcda_file): Prepend new info object to global
+	list.
+	(ftw_read_file): Remove list append here.
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* libgcov-util.c (read_gcda_file): Do not duplicate filename.
+	(ftw_read_file): Duplicate filename for read_gcda_file().
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* gcov.h (__gcov_info_to_gcda): Mention __gcov_filename_to_gcfn().
+	(__gcov_filename_to_gcfn): Declare and document.
+	* libgcov-driver.c (dump_string): New.
+	(__gcov_filename_to_gcfn): Likewise.
+	(__gcov_info_to_gcda): Adjust comment to match C11 standard language.
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* libgcov.h (gcov_seek): Remove define and declaration.
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* libgcov-driver-system.c (gcov_exit_open_gcda_file): Add mode
+	parameter.  Pass mode to gcov_open() calls.
+	* libgcov-driver.c (dump_one_gcov):  Add mode parameter.  Pass mode to
+	gcov_exit_open_gcda_file() call.
+	(gcov_do_dump): Add mode parameter.  Pass mode to dump_one_gcov()
+	calls.
+	(__gcov_dump_one):  Open file for reading and writing.
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* libgcov-driver-system.c (gcov_exit_open_gcda_file): Open file for
+	reading and writing.
+	* libgcov-util.c (read_gcda_file): Open file for reading.
+	* libgcov.h (gcov_open): Delete declaration.
+
+2022-04-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* libgcov-util.c (gcov_profile_merge): Return the list of merged
+	profiles.  Accept empty target and source profile lists.
+
 2022-04-08  Sergei Trofimovich  <siarheit@google.com>
 
 	* config/ia64/fde-glibc.c: Make a no-op in inhibit_libc mode.
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 1b36447..aff1ab9 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,10 @@
+2022-04-28  Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR fortran/104717
+	* testsuite/libgomp.oacc-fortran/print-1.f90: Add OpenACC
+	privatization scanning.  For GCN offloading compilation, raise
+	'-mgang-private-size'.
+
 2022-04-26  Jakub Jelinek  <jakub@redhat.com>
 
 	PR libgomp/105358
diff --git a/libphobos/ChangeLog b/libphobos/ChangeLog
index 0a9d916..de5cce4 100644
--- a/libphobos/ChangeLog
+++ b/libphobos/ChangeLog
@@ -1,3 +1,7 @@
+2022-04-28  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* libdruntime/MERGE: Merge upstream druntime e361d200.
+
 2022-04-26  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	* libdruntime/gcc/emutls.d (emutlsDestroyThread): Clear the per-thread
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 461cc8a..c174262 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,19 @@
+2022-04-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/99290
+	* src/c++17/fs_ops.cc (fs::copy): Pass error_code to
+	directory_iterator constructor, and check on each iteration.
+	* src/filesystem/ops.cc (fs::copy): Likewise.
+	* testsuite/27_io/filesystem/operations/copy.cc: Check for
+	errors during recursion.
+	* testsuite/experimental/filesystem/operations/copy.cc:
+	Likewise.
+
+2022-04-28  François Dumont  <fdumont@gcc.gnu.org>
+
+	* config/abi/pre/gnu-versioned-namespace.ver: Remove
+	std::random_device::* pattern.
+
 2022-04-27  Jakub Jelinek  <jakub@redhat.com>
 
 	* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
diff --git a/maintainer-scripts/ChangeLog b/maintainer-scripts/ChangeLog
index 8f30655..d9d586d 100644
--- a/maintainer-scripts/ChangeLog
+++ b/maintainer-scripts/ChangeLog
@@ -1,3 +1,8 @@
+2022-04-28  Jakub Jelinek  <jakub@redhat.com>
+
+	* crontab: Snapshots from trunk are now GCC 13 related.
+	Add GCC 12 snapshots from the respective branch.
+
 2021-05-14  Jakub Jelinek  <jakub@redhat.com>
 
 	* crontab: Stop doing gcc-8 snapshots.