[gcc r12-1863] Daily bump.

GCC Administrator gccadmin@gcc.gnu.org
Tue Jun 29 00:17:17 GMT 2021


https://gcc.gnu.org/g:c8abc2058e96dd12454078d66be9982dfebfd154

commit r12-1863-gc8abc2058e96dd12454078d66be9982dfebfd154
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Tue Jun 29 00:16:42 2021 +0000

    Daily bump.

Diff:
---
 contrib/ChangeLog       |   5 ++
 gcc/ChangeLog           | 209 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/ada/ChangeLog       |   7 ++
 gcc/analyzer/ChangeLog  |  12 +++
 gcc/fortran/ChangeLog   |  17 ++++
 gcc/objc/ChangeLog      |  11 +++
 gcc/testsuite/ChangeLog | 147 ++++++++++++++++++++++++++++++++++
 include/ChangeLog       |   8 ++
 libbacktrace/ChangeLog  |  10 +++
 libcc1/ChangeLog        |   5 ++
 libiberty/ChangeLog     |  12 +++
 libstdc++-v3/ChangeLog  |  33 ++++++++
 13 files changed, 477 insertions(+), 1 deletion(-)

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 9cfa3f0c312..79a767c68ed 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,8 @@
+2021-06-28  Martin Liska  <mliska@suse.cz>
+
+	* mklog.py: Handle correctly long lines.
+	* test_mklog.py: Test it.
+
 2021-06-23  Martin Liska  <mliska@suse.cz>
 
 	* gcc-git-customization.sh: Use the new wrapper.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index cf73c3482bb..f8e3401b994 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,212 @@
+2021-06-28  Indu Bhagat  <indu.bhagat@oracle.com>
+
+	* config/bpf/bpf.c (bpf_expand_prologue): Do not mark insns as
+	frame related.
+	(bpf_expand_epilogue): Likewise.
+	* config/bpf/bpf.h (DWARF2_FRAME_INFO): Define to 0.
+	Do not define DBX_DEBUGGING_INFO.
+
+2021-06-28  Indu Bhagat  <indu.bhagat@oracle.com>
+
+	* doc/invoke.texi: Document the CTF and BTF debug info options.
+
+2021-06-28  Indu Bhagat  <indu.bhagat@oracle.com>
+	    David Faust  <david.faust@oracle.com>
+	    Jose E. Marchesi  <jose.marchesi@oracle.com>
+	    Weimin Pan  <weimin.pan@oracle.com>
+
+	* Makefile.in: Add ctfc.*, ctfout.c and btfout.c files to
+	GTFILES.  Add new object files.
+	* common.opt: Add CTF and BTF debug info options.
+	* btfout.c: New file.
+	* ctfc.c: Likewise.
+	* ctfc.h: Likewise.
+	* ctfout.c: Likewise.
+	* dwarf2ctf.c: Likewise.
+	* dwarf2ctf.h: Likewise.
+	* dwarf2cfi.c (dwarf2out_do_frame): Acknowledge CTF_DEBUG and
+	BTF_DEBUG.
+	* dwarf2out.c (dwarf2out_source_line): Likewise.
+	(dwarf2out_finish): Skip emitting DWARF if CTF or BTF are to
+	be generated.
+	(debug_format_do_cu): New function.
+	(dwarf2out_early_finish): Traverse DIEs and emit CTF/BTF for
+	them if	requested.
+	Include dwarf2ctf.c.
+	* final.c (dwarf2_debug_info_emitted_p): Acknowledge DWARF-based debug
+	formats.
+	* flag-types.h (enum debug_info_type): Add CTF_DEBUG and BTF_DEBUG.
+	(CTF_DEBUG): New bitmask.
+	(BTF_DEBUG): Likewise.
+	(enum ctf_debug_info_levels): New enum.
+	* gengtype.c (open_base_files): Handle ctfc.h.
+	(main): Handle uint32_t type.
+	* flags.h (btf_debuginfo_p): New definition.
+	(dwarf_based_debuginfo_p): Likewise.
+	* opts.c (debug_type_names): Add entries for CTF and BTF.
+	(btf_debuginfo_p): New function.
+	(dwarf_based_debuginfo_p): Likewise.
+	(common_handle_option): Handle -gctfN and -gbtf options.
+	(set_debug_level): Set CTF_DEBUG, BTF_DEBUG whenever appropriate.
+	* toplev.c (process_options): Inform the user and ignore -gctfLEVEL if
+	frontend is not C.
+
+2021-06-28  Jose E. Marchesi  <jose.marchesi@oracle.com>
+
+	* dwarf2out.c (AT_class): Function is no longer static.
+	(AT_int): Likewise.
+	(AT_unsigned): Likewise.
+	(AT_loc): Likewise.
+	(get_AT): Likewise.
+	(get_AT_string): Likewise.
+	(get_AT_flag): Likewise.
+	(get_AT_unsigned): Likewise.
+	(get_AT_ref): Likewise.
+	(new_die_raw): Likewise.
+	(lookup_decl_die): Likewise.
+	(base_type_die): Likewise.
+	(add_name_attribute): Likewise.
+	(add_AT_int): Likewise.
+	(add_AT_unsigned): Likewise.
+	(add_AT_loc): Likewise.
+	(dw_get_die_tag): New function.
+	(dw_get_die_child): Likewise.
+	(dw_get_die_sib): Likewise.
+	(struct dwarf_file_data): Move from here to dwarf2out.h
+	(struct dw_attr_struct): Likewise.
+	* dwarf2out.h: Analogous changes.
+
+2021-06-28  Martin Jambor  <mjambor@suse.cz>
+
+	PR ipa/93385
+	* ipa-param-manipulation.h (class ipa_param_body_adjustments): New
+	members m_dead_stmts and m_dead_ssas.
+	* ipa-param-manipulation.c
+	(ipa_param_body_adjustments::mark_dead_statements): New function.
+	(ipa_param_body_adjustments::common_initialization): Call it on
+	all removed but not split parameters.
+	(ipa_param_body_adjustments::ipa_param_body_adjustments): Initialize
+	new mwmbers.
+	(ipa_param_body_adjustments::modify_call_stmt): Remove arguments that
+	are dead.
+	* tree-inline.c (remap_gimple_stmt): Do not copy dead statements, reset
+	dead debug statements.
+	(copy_phis_for_bb): Do not copy dead PHI nodes.
+
+2021-06-28  Martin Jambor  <mjambor@suse.cz>
+
+	PR ipa/93385
+	* symtab-clones.h (clone_info): Removed member param_adjustments.
+	* ipa-param-manipulation.h: Adjust initial comment to reflect how we
+	deal with pass-through splits now.
+	(ipa_param_performed_split): Removed.
+	(ipa_param_adjustments::modify_call): Adjusted parameters.
+	(class ipa_param_body_adjustments): Adjusted parameters of
+	register_replacement, modify_gimple_stmt and modify_call_stmt.
+	(ipa_verify_edge_has_no_modifications): Declare.
+	(ipa_edge_modifications_finalize): Declare.
+	* cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Remove
+	performed_splits processing, pas only edge to padjs->modify_call,
+	check that call arguments were not modified if they should not have
+	been.
+	* cgraphclones.c (cgraph_node::create_clone): Do not copy performed
+	splits.
+	* ipa-param-manipulation.c (struct pass_through_split_map): New type.
+	(ipa_edge_modification_info): Likewise.
+	(ipa_edge_modification_sum): Likewise.
+	(ipa_edge_modifications): New edge summary.
+	(ipa_verify_edge_has_no_modifications): New function.
+	(transitive_split_p): Removed.
+	(transitive_split_map): Likewise.
+	(init_transitive_splits): Likewise.
+	(ipa_param_adjustments::modify_call): Adjusted to use the new edge
+	summary instead of performed_splits.
+	(ipa_param_body_adjustments::register_replacement): Drop dummy
+	parameter, set base_index of the created ipa_param_body_replacement.
+	(phi_arg_will_live_p): New function.
+	(ipa_param_body_adjustments::common_initialization): Do not create
+	IPA_SRA dummy decls.
+	(simple_tree_swap_info): Removed.
+	(remap_split_decl_to_dummy): Likewise.
+	(record_argument_state_1): New function.
+	(record_argument_state): Likewise.
+	(ipa_param_body_adjustments::modify_call_stmt): New parameter
+	orig_stmt.  Do not work with dummy decls, save necessary info about
+	changes to ipa_edge_modifications.
+	(ipa_param_body_adjustments::modify_gimple_stmt): New parameter
+	orig_stmt, pass it to modify_call_stmt.
+	(ipa_param_body_adjustments::modify_cfun_body): Adjust call to
+	modify_gimple_stmt.
+	(ipa_edge_modifications_finalize): New function.
+	* tree-inline.c (remap_gimple_stmt): Pass original statement to
+	modify_gimple_stmt.
+	(copy_phis_for_bb): Do not copy dead PHI nodes.
+	(expand_call_inline): Do not remap performed_splits.
+	(update_clone_info): Likewise.
+	* toplev.c: Include ipa-param-manipulation.h.
+	(toplev::finalize): Call ipa_edge_modifications_finalize.
+
+2021-06-28  Andrew Pinski  <apinski@marvell.com>
+
+	* tree-ssa-phiopt.c (replace_phi_edge_with_variable): Duplicate range
+	info if we're the only things setting the target PHI.
+	(value_replacement): Don't duplicate range here.
+	(minmax_replacement): Likewise.
+
+2021-06-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/101229
+	* gimple-walk.c (gimple_walk_op): Handle PHIs.
+
+2021-06-28  Martin Liska  <mliska@suse.cz>
+
+	* config/v850/v850.c (construct_dispose_instruction): Allocate
+	a bigger buffer.
+	(construct_prepare_instruction): Likewise.
+
+2021-06-28  Martin Liska  <mliska@suse.cz>
+
+	* config/v850/v850.c (v850_option_override): Build default
+	target node.
+	(v850_can_inline_p): New.  Allow MASK_PROLOG_FUNCTION to be
+	ignored for inlining.
+	(TARGET_CAN_INLINE_P): New.
+
+2021-06-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/101207
+	* tree-vect-slp.c (vect_optimize_slp): Do BB reduction
+	permute eliding for load permutations properly.
+
+2021-06-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/101173
+	* gimple-loop-interchange.cc
+	(tree_loop_interchange::valid_data_dependences): Disallow outer
+	loop dependence distance of zero.
+
+2021-06-28  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/100648
+	* config/i386/sse.md (*avx_cmp<mode>3_lt): New
+	define_insn_and_split.
+	(*avx_cmp<mode>3_ltint): Ditto.
+	(*avx2_pcmp<mode>3_3): Ditto.
+	(*avx2_pcmp<mode>3_4): Ditto.
+	(*avx2_pcmp<mode>3_5): Ditto.
+
+2021-06-28  liuhongt  <hongtao.liu@intel.com>
+
+	* config/i386/i386-builtin.def (IX86_BUILTIN_BLENDVPD256,
+	IX86_BUILTIN_BLENDVPS256, IX86_BUILTIN_PBLENDVB256,
+	IX86_BUILTIN_BLENDVPD, IX86_BUILTIN_BLENDVPS,
+	IX86_BUILTIN_PBLENDVB128): Replace icode with
+	CODE_FOR_nothing.
+	* config/i386/i386.c (ix86_gimple_fold_builtin): Fold blendv
+	builtins.
+	* config/i386/sse.md (*<sse4_1_avx2>_pblendvb_lt_subreg_not):
+	New pre_reload splitter.
+
 2021-06-27  Andrew Pinski  <apinski@marvell.com>
 
 	PR middle-end/101230
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 47b060d5cab..f814e09f8dd 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210628
+20210629
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 11001cd7bc1..0841a935bac 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,10 @@
+2021-06-28  Martin Sebor  <msebor@redhat.com>
+
+	* gcc-interface/trans.c (Handled_Sequence_Of_Statements_to_gnu):
+	Replace TREE_NO_WARNING with suppress_warning.
+	(gnat_gimplify_expr): Same.
+	* gcc-interface/utils.c (gnat_pushdecl): Same.
+
 2021-06-21  Gary Dismukes  <dismukes@adacore.com>
 
 	* checks.adb (Selected_Range_Checks): In the case of a
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index 3630b2e6833..cc0eb11deb5 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,15 @@
+2021-06-28  David Malcolm  <dmalcolm@redhat.com>
+
+	* analyzer.h (byte_offset_t): New typedef.
+	* store.cc (bit_range::dump_to_pp): Dump as a byte range if
+	possible.
+	(bit_range::as_byte_range): New.
+	(byte_range::dump_to_pp): New.
+	* store.h (class byte_range): New forward decl.
+	(struct bit_range): Add comment.
+	(bit_range::as_byte_range): New decl.
+	(struct byte_range): New.
+
 2021-06-22  David Malcolm  <dmalcolm@redhat.com>
 
 	PR analyzer/101143
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index aded48c57f5..f9c97b023c9 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,20 @@
+2021-06-28  Martin Sebor  <msebor@redhat.com>
+
+	* trans-array.c (trans_array_constructor): Replace direct uses
+	of TREE_NO_WARNING with warning_suppressed_p, and suppress_warning.
+	* trans-decl.c (gfc_build_qualified_array): Same.
+	(gfc_build_dummy_array_decl): Same.
+	(generate_local_decl): Same.
+	(gfc_generate_function_code): Same.
+	* trans-openmp.c (gfc_omp_clause_default_ctor): Same.
+	(gfc_omp_clause_copy_ctor): Same.
+	* trans-types.c (get_dtype_type_node): Same.
+	(gfc_get_desc_dim_type): Same.
+	(gfc_get_array_descriptor_base): Same.
+	(gfc_get_caf_vector_type): Same.
+	(gfc_get_caf_reference_type): Same.
+	* trans.c (gfc_create_var_np): Same.
+
 2021-06-23  Tobias Burnus  <tobias@codesourcery.com>
 
 	* dump-parse-tree.c (show_omp_clauses): Fix enum type used
diff --git a/gcc/objc/ChangeLog b/gcc/objc/ChangeLog
index 2c8acae2a63..bb8404535b7 100644
--- a/gcc/objc/ChangeLog
+++ b/gcc/objc/ChangeLog
@@ -1,3 +1,14 @@
+2021-06-28  Martin Sebor  <msebor@redhat.com>
+
+	* objc-act.c (objc_maybe_build_modify_expr): Replace direct uses
+	of TREE_NO_WARNING with warning_suppressed_p, and suppress_warning.
+	(objc_build_incr_expr_for_property_ref): Same.
+	(objc_build_struct): Same.
+	(synth_module_prologue): Same.
+	* objc-gnu-runtime-abi-01.c (gnu_runtime_01_initialize): Same.
+	* objc-next-runtime-abi-01.c (next_runtime_01_initialize): Same.
+	* objc-next-runtime-abi-02.c (next_runtime_02_initialize): Same.
+
 2021-06-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 
 	* Make-lang.in (cc1-obj-checksum.c): Check previous
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 241fec5201d..a80c4387699 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,150 @@
+2021-06-28  Martin Sebor  <msebor@redhat.com>
+
+	* g++.dg/uninit-pr74762.C: New test.
+	* g++.dg/warn/uninit-pr74765.C: Same.
+
+2021-06-28  Indu Bhagat  <indu.bhagat@oracle.com>
+	    David Faust  <david.faust@oracle.com>
+
+	* lib/gcc-dg.exp (gcc-dg-frontend-supports-ctf): New procedure.
+	(gcc-dg-debug-runtest): Add -gctf support.
+	* gcc.dg/debug/btf/btf-1.c: New test.
+	* gcc.dg/debug/btf/btf-2.c: Likewise.
+	* gcc.dg/debug/btf/btf-anonymous-struct-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-anonymous-union-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-array-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-bitfields-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-bitfields-2.c: Likewise.
+	* gcc.dg/debug/btf/btf-bitfields-3.c: Likewise.
+	* gcc.dg/debug/btf/btf-cvr-quals-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-enum-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-forward-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-function-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-function-2.c: Likewise.
+	* gcc.dg/debug/btf/btf-int-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-pointers-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-struct-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-typedef-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-union-1.c: Likewise.
+	* gcc.dg/debug/btf/btf-variables-1.c: Likewise.
+	* gcc.dg/debug/btf/btf.exp: Likewise.
+	* gcc.dg/debug/ctf/ctf-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-2.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-anonymous-struct-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-anonymous-union-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-array-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-array-2.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-array-3.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-array-4.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-attr-mode-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-attr-used-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-bitfields-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-bitfields-2.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-bitfields-3.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-bitfields-4.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-complex-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-cvr-quals-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-cvr-quals-2.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-cvr-quals-3.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-cvr-quals-4.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-enum-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-enum-2.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-file-scope-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-float-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-forward-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-forward-2.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-func-index-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-function-pointers-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-function-pointers-2.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-function-pointers-3.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-functions-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-int-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-objt-index-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-pointers-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-pointers-2.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-preamble-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-skip-types-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-skip-types-2.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-skip-types-3.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-skip-types-4.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-skip-types-5.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-skip-types-6.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-str-table-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-struct-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-struct-2.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-struct-array-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-struct-pointer-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-struct-pointer-2.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-typedef-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-typedef-2.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-typedef-3.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-typedef-struct-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-typedef-struct-2.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-typedef-struct-3.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-union-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-variables-1.c: Likewise.
+	* gcc.dg/debug/ctf/ctf-variables-2.c: Likewise.
+	* gcc.dg/debug/ctf/ctf.exp: Likewise.
+	* gcc.dg/debug/btf/btf-bitfields-4.c: New file.
+	* gcc.dg/debug/btf/btf-datasec-1.c: New file.
+	* gcc.dg/debug/btf/btf-function-3.c: New file.
+	* gcc.dg/debug/btf/btf-pointers-2.c: New file.
+	* gcc.dg/debug/btf/btf-struct-2.c: New file.
+	* gcc.dg/debug/btf/btf-variables-2.c: New file.
+	* gcc.dg/debug/btf/btf-variables-3.c: New file.
+	* gcc.dg/debug/ctf/ctf-debug-1.c: New file.
+	* gcc.dg/debug/ctf/ctf-debug-2.c: New file.
+	* gcc.dg/debug/ctf/ctf-function-pointers-4.c: New file.
+	* gcc.dg/debug/ctf/ctf-skip-types-7.c: New file.
+	* gcc.dg/debug/ctf/ctf-skip-types-8.c: New file.
+	* gcc.dg/debug/ctf/ctf-struct-array-2.c: New file.
+
+2021-06-28  Indu Bhagat  <indu.bhagat@oracle.com>
+
+	* lib/gcc-dg.exp (gcc-dg-target-supports-debug-format): New procedure.
+
+2021-06-28  Martin Jambor  <mjambor@suse.cz>
+
+	PR ipa/93385
+	* gcc.dg/ipa/pr93385.c: New test.
+	* gcc.dg/ipa/ipa-sra-23.c: Likewise.
+	* gcc.dg/ipa/ipa-sra-24.c: Likewise.
+	* g++.dg/ipa/ipa-sra-4.C: Likewise.
+
+2021-06-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/101229
+	* gcc.dg/torture/pr101229.c: New testcase.
+
+2021-06-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/101207
+	* gcc.dg/vect/bb-slp-pr101207.c: New testcase.
+
+2021-06-28  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/101173
+	* gcc.dg/torture/pr101173.c: New testcase.
+
+2021-06-28  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/100648
+	* g++.target/i386/avx2-pr54700-2.C: Adjust testcase.
+	* g++.target/i386/avx512vl-pr54700-1a.C: New test.
+	* g++.target/i386/avx512vl-pr54700-1b.C: New test.
+	* g++.target/i386/avx512vl-pr54700-2a.C: New test.
+	* g++.target/i386/avx512vl-pr54700-2b.C: New test.
+	* gcc.target/i386/avx512vl-pr100648.c: New test.
+	* gcc.target/i386/avx512vl-blendv-1.c: New test.
+	* gcc.target/i386/avx512vl-blendv-2.c: New test.
+
+2021-06-28  liuhongt  <hongtao.liu@intel.com>
+
+	* gcc.target/i386/funcspec-8.c: Replace
+	__builtin_ia32_blendvpd with  __builtin_ia32_roundps_az.
+	* gcc.target/i386/blendv-1.c: New test.
+	* gcc.target/i386/blendv-2.c: New test.
+
 2021-06-27  Andrew Pinski  <apinski@marvell.com>
 
 	* gcc.dg/torture/pr101230-1.c: New test.
diff --git a/include/ChangeLog b/include/ChangeLog
index 8fef1f9e60d..78018468e4e 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,11 @@
+2021-06-28  Indu Bhagat  <indu.bhagat@oracle.com>
+	    David Faust  <david.faust@oracle.com>
+	    Jose E. Marchesi  <jose.marchesi@oracle.com>
+	    Weimin Pan  <weimin.pan@oracle.com>
+
+	* ctf.h: New file.
+	* btf.h: Likewise.
+
 2021-05-06  Tom Tromey  <tom@tromey.com>
 
 	* hashtab.h (htab_eq_string): Declare.
diff --git a/libbacktrace/ChangeLog b/libbacktrace/ChangeLog
index cb6672adb4a..e5bdc2945e6 100644
--- a/libbacktrace/ChangeLog
+++ b/libbacktrace/ChangeLog
@@ -1,3 +1,13 @@
+2021-06-28  Clément Chigot  <clement.chigot@atos.net>
+
+	* xcoff.c (SSUBTYP_DWRNGES): New define.
+	(xcoff_add): Use correct XCOFF DWARF section subtype
+	for DEBUG_RANGES. Remove lineoff workaround.
+	Adjust base_address.
+	(xcoff_initialize_syminfo): Adapt to new base_address.
+	(xcoff_lookup_pc): Likewise.
+	(xcoff_initialize_fileline): Likewise.
+
 2021-05-03  H.J. Lu  <hjl.tools@gmail.com>
 
 	PR bootstrap/99703
diff --git a/libcc1/ChangeLog b/libcc1/ChangeLog
index 672e968f228..f28dfc72d34 100644
--- a/libcc1/ChangeLog
+++ b/libcc1/ChangeLog
@@ -1,3 +1,8 @@
+2021-06-28  Martin Sebor  <msebor@redhat.com>
+
+	* libcp1plugin.cc (record_decl_address): Replace a direct use
+	of TREE_NO_WARNING with suppress_warning.
+
 2021-05-05  Tom Tromey  <tom@tromey.com>
 
 	* compiler.cc (make_regexp): Take const std::string.
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 1c9138861bd..faace624b3f 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,15 @@
+2021-06-28  Indu Bhagat  <indu.bhagat@oracle.com>
+
+	* simple-object.c (handle_lto_debug_sections): Copy over .BTF section.
+
+2021-06-28  Indu Bhagat  <indu.bhagat@oracle.com>
+	    David Faust  <david.faust@oracle.com>
+	    Jose E. Marchesi  <jose.marchesi@oracle.com>
+	    Weimin Pan  <weimin.pan@oracle.com>
+
+	* simple-object.c (handle_lto_debug_sections): Copy over .ctf
+	sections.
+
 2021-06-05  John David Anglin  <danglin@gcc.gnu.org>
 
 	PR target/100734
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 162d707415e..91f804b1e53 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,36 @@
+2021-06-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/bits/streambuf.tcc (__copy_streambufs_eof): Remove
+	explicit instantiation declarations.
+	* src/c++11/streambuf-inst.cc (__copy_streambufs_eof): Remove
+	explicit instantiation definitions.
+
+2021-06-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/97088
+	* testsuite/17_intro/names.cc: Fix #if condition for names used
+	by newlib headers.
+
+2021-06-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/101236
+	* include/bits/unique_ptr.h (unique_ptr<T[], D>::operator[]):
+	Fail gracefully if element_type is incomplete.
+	* testsuite/20_util/unique_ptr/cons/incomplete.cc: Clarify that
+	the standard doesn't require this test to work for array types.
+	* testsuite/20_util/unique_ptr/lwg2762.cc: Check that incomplete
+	types can be used with array specialization.
+	* testsuite/20_util/unique_ptr/101236.cc: New test.
+
+2021-06-28  Jonathan Wakely  <jwakely@redhat.com>
+
+	* doc/xml/manual/intro.xml: Document LWG 415 change.
+	* doc/html/manual/bugs.html: Regenerate.
+	* include/bits/istream.tcc (ws): Create sentry and catch
+	exceptions.
+	* testsuite/27_io/basic_istream/ws/char/lwg415.cc: New test.
+	* testsuite/27_io/basic_istream/ws/wchar_t/lwg415.cc: New test.
+
 2021-06-25  Jonathan Wakely  <jwakely@redhat.com>
 
 	* include/bits/ostream.tcc (basic_ostream::write): Call sputn


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