On 08/27/2018 03:11 PM, Jakub Jelinek wrote:
> On Mon, Aug 27, 2018 at 04:00:38PM +0300, Alexander Monakov wrote:
>> On Mon, 27 Aug 2018, Martin Liška wrote:
>>
>>> Hi.
>>>
>>> Recently I've noticed that I have wrongly set up my editor and
>>> I installed quite some changes where my changelog entries
>>> have 8 spaces instead of a tabular.
>>>
>>> I grepped that for all ChangeLog files (ignoring ChangeLog-{year} files)
>>> and I see:
>>
>> Note that some files in your list appear only because they have
>> 12 spaces indenting the second author in a multi-author change,
>> which is intentional and probably does not need changing.
> 
> That still should be one tab + 4 spaces.
> 
>       Jakub
> 

So what about this patch? I know it also fixes quite some old
entries in files that don't have ChangeLog-{$year} variants.
But it's easier than doing that entry by entry.

Martin
>From dacc181fafd9ada6b5f6a63214c7c1cddc40b3ff Mon Sep 17 00:00:00 2001
From: marxin <mli...@suse.cz>
Date: Mon, 27 Aug 2018 15:35:35 +0200
Subject: [PATCH] Replace 8 spaces with a tabular in ChangeLog files.

---
 ChangeLog               |  4 +-
 config/ChangeLog        |  4 +-
 contrib/ChangeLog       |  8 ++--
 fixincludes/ChangeLog   |  4 +-
 gcc/ChangeLog           | 88 ++++++++++++++++++++---------------------
 gcc/ada/ChangeLog       |  6 +--
 gcc/c-family/ChangeLog  | 34 ++++++++--------
 gcc/c/ChangeLog         | 10 ++---
 gcc/cp/ChangeLog        | 10 ++---
 gcc/fortran/ChangeLog   |  6 +--
 gcc/go/ChangeLog        |  6 +--
 gcc/jit/ChangeLog       |  2 +-
 gcc/lto/ChangeLog       | 34 ++++++++--------
 gcc/objc/ChangeLog      |  2 +-
 gcc/objcp/ChangeLog     |  6 +--
 gcc/testsuite/ChangeLog |  2 +-
 include/ChangeLog       | 12 +++---
 intl/ChangeLog          |  4 +-
 libada/ChangeLog        |  6 +--
 libatomic/ChangeLog     |  2 +-
 libbacktrace/ChangeLog  | 10 ++---
 libcpp/ChangeLog        |  8 ++--
 libdecnumber/ChangeLog  | 14 +++----
 libffi/ChangeLog        |  4 +-
 libgcc/ChangeLog        | 38 +++++++++---------
 libgomp/ChangeLog       |  8 ++--
 libiberty/ChangeLog     |  8 ++--
 libobjc/ChangeLog       | 12 +++---
 libsanitizer/ChangeLog  | 36 ++++++++---------
 libssp/ChangeLog        |  2 +-
 libvtv/ChangeLog        |  2 +-
 lto-plugin/ChangeLog    | 10 ++---
 zlib/ChangeLog          | 12 +++---
 33 files changed, 207 insertions(+), 207 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index cbc5e2c966c..f0d7e83bdd6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -9,7 +9,7 @@
 2018-08-10  Martin Liska  <mli...@suse.cz>
 
 	* MAINTAINERS: Revert change in previous commit and
-        join lines.
+	join lines.
 
 2018-08-10  Martin Liska  <mli...@suse.cz>
 
@@ -51,7 +51,7 @@
 
 2018-06-19  Bernhard M. Wiedemann  <bwiedem...@suse.de>
 
-        * libtool.m4: Sort output of 'find' to enable deterministic builds.
+	* libtool.m4: Sort output of 'find' to enable deterministic builds.
 	* ltmain.sh: Likewise.
 
 2018-07-03  Segher Boessenkool  <seg...@kernel.crashing.org>
diff --git a/config/ChangeLog b/config/ChangeLog
index 66bae696598..70b3f724026 100644
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -14,7 +14,7 @@
 
 2018-05-09  Joshua Watt <jpewhac...@gmail.com>
 
-        * ax_pthread.m4: Add file.
+	* ax_pthread.m4: Add file.
 
 2018-05-08  Richard Biener  <rguent...@suse.de>
 
@@ -451,7 +451,7 @@
 
 	* config/mh-interix: Remove as unneeded.
 	* config/picflag.m4 (i[[34567]]86-*-interix3*):
-        Change triplet to i[[34567]]86-*-interix[[3-9]]*.
+	Change triplet to i[[34567]]86-*-interix[[3-9]]*.
 
 2012-01-04  Andreas Krebbel  <andreas.kreb...@de.ibm.com>
 
diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 97ed2002247..21139150c9f 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -73,7 +73,7 @@
 	* update-copyright.py: Skip pdt-5.f03 in gfortran.dg subdir.
 
 2017-11-28  Julia Koval  <julia.ko...@intel.com>
-            Sebastian Peryt  <sebastian.pe...@intel.com>
+	    Sebastian Peryt  <sebastian.pe...@intel.com>
 
 	* contrib/gcc_update: Ditto.
 
@@ -183,8 +183,8 @@
 
 2017-04-11  Damian Rouson  <dam...@sourceryinstitute.org>
 
-        * download_prerequisites (md5_check): New function emulates Linux
-        'md5 --check' on macOS.  Modified script for macOS compatibility.
+	* download_prerequisites (md5_check): New function emulates Linux
+	'md5 --check' on macOS.  Modified script for macOS compatibility.
 
 2017-02-06  Palmer Dabbelt  <pal...@dabbelt.com>
 
@@ -283,7 +283,7 @@
 2016-09-20  Christophe Lyon  <christophe.l...@linaro.org>
 
 	* compare_tests: Take ERROR messages into account when
-          comparing.
+	  comparing.
 
 2016-08-17  Martin Liska  <mli...@suse.cz>
 
diff --git a/fixincludes/ChangeLog b/fixincludes/ChangeLog
index 8dade5c657d..03b459c3db8 100644
--- a/fixincludes/ChangeLog
+++ b/fixincludes/ChangeLog
@@ -1256,7 +1256,7 @@
 	* tests/base/math.h: Update.
 
 2007-01-05  Bruce Korb <bk...@gnu.org>, 
-            Daniel Franke <franke.dan...@gmail.com>
+	    Daniel Franke <franke.dan...@gmail.com>
 
 	PR target/30008
 	* fixincl.tpl (List): separate file name patterns with a NUL byte instead
@@ -1472,7 +1472,7 @@
 	* fixincl.c: Don't include <sys/wait.h> if SEPARATE_FIX_PROC.
 
 2005-05-19  Eric Botcazou  <ebotca...@libertysurf.fr>
-            Joseph S. Myers  <jos...@codesourcery.com>
+	    Joseph S. Myers  <jos...@codesourcery.com>
 
 	PR target/19933
 	PR target/21315
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6a047129086..c1468648390 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -7,15 +7,15 @@
 2018-08-27  Martin Liska  <mli...@suse.cz>
 
 	* config/i386/i386.c (ix86_expand_set_or_movmem): Dump
-        selected expansion strategy.
+	selected expansion strategy.
 
 2018-08-27  Martin Liska  <mli...@suse.cz>
 
 	* builtins.h (is_builtin_fn): Remove and fndecl_built_in_p.
 	* builtins.c (is_builtin_fn): Likewise.
 	* attribs.c (diag_attr_exclusions): Use new function
-        fndecl_built_in_p and remove check for FUNCTION_DECL if
-        possible.
+	fndecl_built_in_p and remove check for FUNCTION_DECL if
+	possible.
 	(builtin_mathfn_code): Likewise.
 	(fold_builtin_expect): Likewise.
 	(fold_call_expr): Likewise.
@@ -103,21 +103,21 @@
 	* ubsan.c (is_ubsan_builtin_p): Likewise.
 	* varasm.c (incorporeal_function_p): Likewise.
 	* tree.h (DECL_BUILT_IN): Remove and replace with
-        fndecl_built_in_p.
+	fndecl_built_in_p.
 	(DECL_BUILT_IN_P): Transfort to fndecl_built_in_p.
 	(fndecl_built_in_p): New.
 
 2018-08-27  Martin Liska  <mli...@suse.cz>
 
-        PR tree-optimization/86847
+	PR tree-optimization/86847
 	* tree-switch-conversion.c (switch_decision_tree::dump_case_nodes):
-        Dump also subtree probability.
+	Dump also subtree probability.
 	(switch_decision_tree::do_jump_if_equal): New function.
 	(switch_decision_tree::emit_case_nodes): Handle special
-        situations in balanced tree that can be emitted much simpler.
-        Fix calculation of probabilities that happen in tree expansion.
+	situations in balanced tree that can be emitted much simpler.
+	Fix calculation of probabilities that happen in tree expansion.
 	* tree-switch-conversion.h (struct cluster): Add
-        is_single_value_p.
+	is_single_value_p.
 	(struct simple_cluster): Likewise.
 	(struct case_tree_node): Add new function has_child.
 	(do_jump_if_equal): New.
@@ -125,41 +125,41 @@
 2018-08-27  Martin Liska  <mli...@suse.cz>
 
 	* tree-switch-conversion.c (bit_test_cluster::find_bit_tests):
-        Add new argument to bit_test_cluster constructor.
+	Add new argument to bit_test_cluster constructor.
 	(bit_test_cluster::emit): Set bits really number of values
-        handlel by a test.
+	handlel by a test.
 	(bit_test_cluster::hoist_edge_and_branch_if_true): Add
-        probability argument.
+	probability argument.
 	* tree-switch-conversion.h (struct bit_test_cluster):
-        Add m_handles_entire_switch.
+	Add m_handles_entire_switch.
 
 2018-08-27  Martin Liska  <mli...@suse.cz>
 
-        PR tree-optimization/86702
+	PR tree-optimization/86702
 	* tree-switch-conversion.c (jump_table_cluster::emit):
-        Make probabilities even for values in jump table
-        according to number of cases handled.
+	Make probabilities even for values in jump table
+	according to number of cases handled.
 	(switch_decision_tree::compute_cases_per_edge): Pass
-        argument to reset_out_edges_aux function.
+	argument to reset_out_edges_aux function.
 	(switch_decision_tree::analyze_switch_statement): Likewise.
 	* tree-switch-conversion.h (switch_decision_tree::reset_out_edges_aux):
-        Make it static.
+	Make it static.
 
 2018-08-27  Martin Liska  <mli...@suse.cz>
 
 	* cfgexpand.c (expand_asm_stmt): Use label_to_block and pass
-        cfun argument explicitly.
+	cfun argument explicitly.
 	* gimple-pretty-print.c (dump_gimple_switch): Likewise.
 	* hsa-gen.c (gen_hsa_insns_for_switch_stmt): Use new
-        function gimple_switch_default_bb.
+	function gimple_switch_default_bb.
 	(convert_switch_statements):
 	(expand_builtins):
 	* ipa-fnsummary.c (set_switch_stmt_execution_predicate):
 	* stmt.c (label_to_block_fn): Use label_to_block and pass
-        cfun argument explicitly and use gimple_switch_label_bb.
+	cfun argument explicitly and use gimple_switch_label_bb.
 	(expand_case): Likewise.
 	* tree-cfg.c (lower_phi_internal_fn): Use label_to_block and pass
-        cfun argument explicitly. Likewise.
+	cfun argument explicitly. Likewise.
 	(make_edges_bb): Likewise.
 	(make_cond_expr_edges): Likewise.
 	(get_cases_for_edge): Likewise.
@@ -185,10 +185,10 @@
 	(gimple_switch_edge): Likewise.
 	(gimple_switch_default_edge): Likewise.
 	* tree-cfgcleanup.c (convert_single_case_switch): Use
-        new gimple functions and pass new argument to label_to_block.
+	new gimple functions and pass new argument to label_to_block.
 	(cleanup_control_flow_bb):
 	* tree-eh.c (make_eh_dispatch_edges): Use label_to_block and pass
-        cfun argument explicitly.
+	cfun argument explicitly.
 	(make_eh_edges): Likewise.
 	(redirect_eh_dispatch_edge): Likewise.
 	(lower_resx): Likewise.
@@ -205,19 +205,19 @@
 	* tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
 	* tree-ssa-uninit.c (convert_control_dep_chain_into_preds):
 	* tree-switch-conversion.c (switch_conversion::collect): Use new
-        gimple functions.
+	gimple functions.
 	(switch_conversion::check_final_bb): Likewise.
 	(switch_conversion::gather_default_values): Pass new argument
-        to label_to_block.
+	to label_to_block.
 	(switch_conversion::build_constructors): Likewise.
 	(switch_decision_tree::compute_cases_per_edge): Use new
-        gimple_switch_edge function.
+	gimple_switch_edge function.
 	(switch_decision_tree::analyze_switch_statement): Pass new argument
-        to label_to_block.
+	to label_to_block.
 	(switch_decision_tree::try_switch_expansion): Use
-        gimple_switch_default_edge.
+	gimple_switch_default_edge.
 	* tree-vrp.c (find_switch_asserts): Pass new argument
-        to label_to_block.
+	to label_to_block.
 	* vr-values.c (vr_values::vrp_visit_switch_stmt): Likewise.
 	(vr_values::simplify_switch_using_ranges): Likewise.
 
@@ -279,19 +279,19 @@
 
 2018-08-27  Martin Liska  <mli...@suse.cz>
 
-        PR gcov-profile/87069
+	PR gcov-profile/87069
 	* gcov.c (process_file): Record files already processed
-        and warn about a file being processed multiple times.
+	and warn about a file being processed multiple times.
 
 2018-08-27  Martin Liska  <mli...@suse.cz>
 
-        PR driver/83193
+	PR driver/83193
 	* config/aarch64/aarch64.c (aarch64_override_options_internal):
-        Set default values for x_aarch64_*_string strings.
+	Set default values for x_aarch64_*_string strings.
 	* config/aarch64/aarch64.opt: Remove --{march,mcpu,mtune}==
-        prefix.  For -mabi do not print '=ABI' in help and use
-        <option_value> format for -msve-vector-bits and -moverride
-        options.
+	prefix.  For -mabi do not print '=ABI' in help and use
+	<option_value> format for -msve-vector-bits and -moverride
+	options.
 
 2018-08-26  Jeff Law  <l...@redhat.com>
 
@@ -965,23 +965,23 @@
 2018-08-17  Martin Liska  <mli...@suse.cz>
 
 	* common.opt: Remove Warn, Init and Report for options with
-        Ignore/Deprecated flag. Warning is done automatically for
-        Deprecated flags.
+	Ignore/Deprecated flag. Warning is done automatically for
+	Deprecated flags.
 	* config/i386/i386.opt: Likewise.
 	* config/ia64/ia64.opt: Likewise.
 	* config/rs6000/rs6000.opt: Likewise.
 	* cppbuiltin.c (define_builtin_macros_for_compilation_flags):
-        Remove usage of flag_check_pointer_bounds.
+	Remove usage of flag_check_pointer_bounds.
 	* lto-wrapper.c (merge_and_complain): Do not handle
-        OPT_fcheck_pointer_bounds.
+	OPT_fcheck_pointer_bounds.
 	(append_compiler_options): Likewise.
 	* opt-functions.awk: Do not handle Deprecated.
 	* optc-gen.awk: Check that Var, Report and Init are not
-        used for an option with Ignore/Deprecated flag.
+	used for an option with Ignore/Deprecated flag.
 	* opts-common.c (decode_cmdline_option): Do not report
-        CL_ERR_DEPRECATED.
+	CL_ERR_DEPRECATED.
 	(read_cmdline_option): Report warning for OPT_SPECIAL_deprecated
-        options.
+	options.
 	* opts.h (struct cl_option): Remove cl_deprecated flag.
 	(CL_ERR_DEPRECATED): Remove error enum value.
 
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 58f336b65f2..b61c605e996 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,8 +1,8 @@
 2018-08-27  Martin Liska  <mli...@suse.cz>
 
 	* gcc-interface/decl.c (update_profile): Use new function
-        fndecl_built_in_p and remove check for FUNCTION_DECL if
-        possible.
+	fndecl_built_in_p and remove check for FUNCTION_DECL if
+	possible.
 	* gcc-interface/gigi.h (call_is_atomic_load): Likewise.
 	* gcc-interface/utils.c (gnat_pushdecl): Likewise.
 
@@ -296,7 +296,7 @@
 	* gcc-interface/Makefile.in (xoscons): Likewise.
 
 2018-07-31  Alexandre Oliva  <ol...@adacore.com>
-            Olivier Hainque  <hain...@adacore.com>
+	    Olivier Hainque  <hain...@adacore.com>
 
 	* gcc-interface/trans.c: Include debug.h.
 	(file_map): New static variable.
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 2ca6662c3c5..3c1f4b923ab 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,8 +1,8 @@
 2018-08-27  Martin Liska  <mli...@suse.cz>
 
 	* c-common.c (check_function_restrict): Use new function
-        fndecl_built_in_p and remove check for FUNCTION_DECL if
-        possible.
+	fndecl_built_in_p and remove check for FUNCTION_DECL if
+	possible.
 	(check_builtin_function_arguments): Likewise.
 	(reject_gcc_builtin): Likewise.
 	* c-warn.c (sizeof_pointer_memaccess_warning): Likewise.
@@ -65,8 +65,8 @@
 2018-08-17  Martin Liska  <mli...@suse.cz>
 
 	* c.opt: Remove Warn, Init and Report for options with
-        Ignore/Deprecated flag. Warning is done automatically for
-        Deprecated flags.
+	Ignore/Deprecated flag. Warning is done automatically for
+	Deprecated flags.
 
 2018-08-16  David Malcolm  <dmalc...@redhat.com>
 
@@ -379,7 +379,7 @@
 
 2018-05-11  Martin Liska  <mli...@suse.cz>
 
-        PR sanitizer/85556
+	PR sanitizer/85556
 	* c-attribs.c (handle_no_sanitize_attribute): Iterate all
 	TREE_LIST values.
 
@@ -618,11 +618,11 @@
 
 2018-01-18  Boris Kolpackov  <bo...@codesynthesis.com>
 
-        PR other/70268
-        * c.opt (-fmacro-prefix-map): New option.
-        * c-opts.c (c_common_handle_option): Handle it.
-        * c-lex.c (init_c_lex): Set remap_filename cpp callback.
-        * c-ppoutput.c (init_pp_output): Likewise.
+	PR other/70268
+	* c.opt (-fmacro-prefix-map): New option.
+	* c-opts.c (c_common_handle_option): Handle it.
+	* c-lex.c (init_c_lex): Set remap_filename cpp callback.
+	* c-ppoutput.c (init_pp_output): Likewise.
 
 2018-01-17  David Malcolm  <dmalc...@redhat.com>
 
@@ -691,7 +691,7 @@
 	Update copyright years.
 
 2017-12-22  Mike Stump  <mikest...@comcast.net>
-            Eric Botcazou  <ebotca...@adacore.com>
+	    Eric Botcazou  <ebotca...@adacore.com>
 
 	* c-pragma.c (init_pragma): Register pragma GCC unroll.
 	* c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
@@ -813,7 +813,7 @@
 	* c-common.h (c_switch_covers_all_cases_p): Declare.
 
 2017-11-28  Julia Koval  <julia.ko...@intel.com>
-            Sebastian Peryt  <sebastian.pe...@intel.com>
+	    Sebastian Peryt  <sebastian.pe...@intel.com>
 
 	* array-notation-common.c: Delete.
 	* c-cilkplus.c: Ditto.
@@ -1171,8 +1171,8 @@
 	* c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
 
 2017-08-30  Richard Sandiford  <richard.sandif...@linaro.org>
-            Alan Hayward  <alan.hayw...@arm.com>
-            David Sherwood  <david.sherw...@arm.com>
+	    Alan Hayward  <alan.hayw...@arm.com>
+	    David Sherwood  <david.sherw...@arm.com>
 
 	* c-common.c (c_common_fixed_point_type_for_size): Use new mode
 	iterators.
@@ -1634,7 +1634,7 @@
 
 2017-05-01  Xi Ruoyao  <r...@stu.xidian.edu.cn>
 
-        PR c++/80038
+	PR c++/80038
 	* c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
 	prototype.
 	(cilk_install_body_pedigree_operations): Likewise.
@@ -1958,8 +1958,8 @@
 2016-12-08  Martin Sebor  <mse...@redhat.com>
 
 	PR c/78165
-        * c-pretty-print (pp_c_integer_constant): Avoid formatting type
-        suffix.
+	* c-pretty-print (pp_c_integer_constant): Avoid formatting type
+	suffix.
 
 2016-12-07  Martin Sebor  <mse...@redhat.com>
 
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index b3e499e5899..3605417003c 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,8 +1,8 @@
 2018-08-27  Martin Liska  <mli...@suse.cz>
 
 	* c-decl.c (locate_old_decl): Use new function
-        fndecl_built_in_p and remove check for FUNCTION_DECL if
-        possible.
+	fndecl_built_in_p and remove check for FUNCTION_DECL if
+	possible.
 	(diagnose_mismatched_decls): Likewise.
 	(merge_decls): Likewise.
 	(warn_if_shadowing): Likewise.
@@ -296,7 +296,7 @@
 	DEBUG_BEGIN_STMTs.
 
 2017-12-22  Mike Stump  <mikest...@comcast.net>
-            Eric Botcazou  <ebotca...@adacore.com>
+	    Eric Botcazou  <ebotca...@adacore.com>
 
 	* c-parser.c (c_parser_while_statement): Add unroll parameter and
 	build ANNOTATE_EXPR if present.  Add 3rd operand to ANNOTATE_EXPR.
@@ -413,7 +413,7 @@
 	c_switch_covers_all_cases_p returns true.
 
 2017-11-28  Julia Koval  <julia.ko...@intel.com>
-            Sebastian Peryt  <sebastian.pe...@intel.com>
+	    Sebastian Peryt  <sebastian.pe...@intel.com>
 
 	* Make-lang.in (c/c-array-notation.o): Remove.
 	* c-array-notation.c: Delete.
@@ -1130,7 +1130,7 @@
 
 2017-05-01  Xi Ruoyao  <r...@stu.xidian.edu.cn>
 
-        PR c++/80038
+	PR c++/80038
 	* c-gimplify.c (c_gimplify_expr): Remove calls to
 	cilk_gimplifY_call_params_in_spawned_fn.
 
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index e6d62082bf9..cb0d5401df8 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,8 +1,8 @@
 2018-08-27  Martin Liska  <mli...@suse.cz>
 
 	* call.c (build_call_a): Use new function
-        fndecl_built_in_p and remove check for FUNCTION_DECL if
-        possible.
+	fndecl_built_in_p and remove check for FUNCTION_DECL if
+	possible.
 	(build_cxx_call): Likewise.
 	* constexpr.c (constexpr_fn_retval): Likewise.
 	(cxx_eval_builtin_function_call): Likewise.
@@ -317,9 +317,9 @@
 
 2018-07-31  Martin Liska  <mli...@suse.cz>
 
-        PR c++/86653
+	PR c++/86653
 	* parser.c (cp_parser_condition): Initialize non_constant_p
-        to false.
+	to false.
 
 2018-07-28  David Malcolm  <dmalc...@redhat.com>
 
@@ -3566,7 +3566,7 @@
 2018-01-10  Paolo Carlini  <paolo.carl...@oracle.com>
 
 	* parser.c (cp_parser_std_attribute_spec): When
-        token_pair::require_open / require_close return false simply
+	token_pair::require_open / require_close return false simply
 	return error_mark_node, avoid duplicate cp_parser_error about
 	expected '(' / ')', respectively.
 
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 22c40527bc6..bf041619d69 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -941,7 +941,7 @@
 	* trans-intrinsic.c (conv_intrinsic_kill, conv_intrinsic_kill_sub): new
 	functions.
 	(gfc_conv_intrinsic_function): Use conv_intrinsic_kill.
-        (gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
+	(gfc_conv_intrinsic_subroutine): Use conv_intrinsic_kill_sub.
 	* trans.h: Declare gfor_fndecl_kill and gfor_fndecl_kill_sub.
 
 2018-03-11  Paul Thomas  <pa...@gcc.gnu.org>
@@ -1176,7 +1176,7 @@
 	* trans-stmt.c (gfc_trans_lock_unlock): Likewise.
 	(gfc_trans_event_post_wait): Likewise.
 	(gfc_trans_sync): Likewise.
-        (gfc_trans_stop): Use size_t for character lengths, int for exit
+	(gfc_trans_stop): Use size_t for character lengths, int for exit
 	codes.
 
 2018-02-20  Thomas Koenig  <tkoe...@gcc.gnu.org>
@@ -1797,7 +1797,7 @@
 	(gfc_interpret_character): Use gfc_charlen_t.
 	* target-memory.h (gfc_encode_character): Modify prototype.
 	* trans-array.c (gfc_trans_array_ctor_element): Use existing type.
-        (get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
+	(get_array_ctor_var_strlen): Use gfc_conv_mpz_to_tree_type.
 	(trans_array_constructor): Use existing type.
 	(get_array_charlen): Likewise.
 	* trans-const.c (gfc_conv_mpz_to_tree_type): New function.
diff --git a/gcc/go/ChangeLog b/gcc/go/ChangeLog
index 09f2b7fced6..b032a27f6f8 100644
--- a/gcc/go/ChangeLog
+++ b/gcc/go/ChangeLog
@@ -1,8 +1,8 @@
 2018-08-27  Martin Liska  <mli...@suse.cz>
 
 	* go-gcc.cc (Gcc_backend::call_expression): Use new function
-        fndecl_built_in_p and remove check for FUNCTION_DECL if
-        possible.
+	fndecl_built_in_p and remove check for FUNCTION_DECL if
+	possible.
 
 2018-07-20  Martin Sebor  <mse...@redhat.com>
 
@@ -474,7 +474,7 @@
 2015-07-12  Aldy Hernandez  <al...@redhat.com>
 
 	* gofrontend/backend.h: Fix double word typos.
-        * gofrontend/expressions.cc: Same.
+	* gofrontend/expressions.cc: Same.
 	* gospec.c: Same.
 
 2015-07-07  Andrew MacLeod  <amacl...@redhat.com>
diff --git a/gcc/jit/ChangeLog b/gcc/jit/ChangeLog
index 22679671a01..40dbde606d1 100644
--- a/gcc/jit/ChangeLog
+++ b/gcc/jit/ChangeLog
@@ -2158,7 +2158,7 @@
 
 2014-12-09  David Malcolm  <dmalc...@redhat.com>
 
-        PR jit/64206
+	PR jit/64206
 	* Make-lang.in (jit_OBJS): Add jit/jit-tempdir.o.
 	* jit-common.h (gcc::jit::tempdir): New forward decl.
 	* jit-playback.c: Include jit-tempdir.h.
diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog
index c05f6fbe5dc..e0bd7c1027e 100644
--- a/gcc/lto/ChangeLog
+++ b/gcc/lto/ChangeLog
@@ -1,8 +1,8 @@
 2018-08-27  Martin Liska  <mli...@suse.cz>
 
 	* lto-lang.c (handle_const_attribute): Use new function
-        fndecl_built_in_p and remove check for FUNCTION_DECL if
-        possible.
+	fndecl_built_in_p and remove check for FUNCTION_DECL if
+	possible.
 	* lto-symtab.c (lto_symtab_merge_p): Likewise.
 	(lto_symtab_merge_decls_1): Likewise.
 	(lto_symtab_merge_symbols): Likewise.
@@ -43,12 +43,12 @@
 2018-06-20  Martin Liska  <mli...@suse.cz>
 
 	* lto-symtab.c (lto_symtab_merge_p): Remove not valid
-        FIXME comment.
+	FIXME comment.
 
 2018-06-19  Martin Liska  <mli...@suse.cz>
 
 	* lto-partition.c (add_symbol_to_partition_1): Use symbol_summary::get instead
-        of get_create.
+	of get_create.
 	(undo_partition): Likewise.
 	(lto_balanced_map): Likewise.
 
@@ -288,11 +288,11 @@
 
 2017-08-21  Richard Biener  <rguent...@suse.de>
 
-        * lto.c (unify_scc): Truncate DIE reference queue for dropped SCCs.
-        (lto_read_decls): Process TRANSLATION_UNIT_DECLs.  Remove
-        TYPE_DECL debug processing, register DIE references from
-        prevailing SCCs with the debug machinery.
-        (lto_section_with_id): Handle LTO debug sections.
+	* lto.c (unify_scc): Truncate DIE reference queue for dropped SCCs.
+	(lto_read_decls): Process TRANSLATION_UNIT_DECLs.  Remove
+	TYPE_DECL debug processing, register DIE references from
+	prevailing SCCs with the debug machinery.
+	(lto_section_with_id): Handle LTO debug sections.
 
 2017-08-16  Nathan Sidwell  <nat...@acm.org>
 
@@ -365,7 +365,7 @@
 
 2017-05-01  Xi Ruoyao  <r...@stu.xidian.edu.cn>
 
-        PR c++/80038
+	PR c++/80038
 	* lto-lang.c (lto_init): Set in_lto_p earlier.
 
 2017-04-12  Richard Biener  <rguent...@suse.de>
@@ -524,7 +524,7 @@
 	decls have no assemblernames.
 
 2016-01-19  Martin Liska  <mli...@suse.cz>
-            Martin Jambor  <mjam...@suse.cz>
+	    Martin Jambor  <mjam...@suse.cz>
 
 	* lto-partition.c: Include "hsa.h"
 	(add_symbol_to_partition_1): Put hsa implementations into the
@@ -2153,7 +2153,7 @@
 
 2012-06-18  Lawrence Crowl  <cr...@google.com>
 
-        * lto.c (do_whole_program_analysis):  Rename use of TV_PHASE_CGRAPH to
+	* lto.c (do_whole_program_analysis):  Rename use of TV_PHASE_CGRAPH to
 	TV_PHASE_OPT_GEN.  Use new timevar TV_PHASE_STREAM_OUT around the call
 	to lto_wpa_write_files.
 	(lto_main):  Rename use of TV_PHASE_CGRAPH to TV_PHASE_OPT_GEN.  Move
@@ -2209,7 +2209,7 @@
 2012-04-16  Jan Hubicka  <j...@suse.cz>
 
 	* lto.c (read_cgraph_and_symbols): Use FOR_EACH
-        walkers to walk cgraph and varpool.
+	walkers to walk cgraph and varpool.
 	(materialize_cgraph): Likewise.
 	* lto-partition.c (lto_1_to_1_map): Likewise.
 	(lto_balanced_map): Likewise.
@@ -2769,7 +2769,7 @@
 2010-10-03  Andi Kleen  <a...@linux.intel.com>
 
     	* lto.c (lto_file_finalize): Replace gcc_assert for missing section
-          with fatal_error.
+	  with fatal_error.
 
 2010-09-28  Jan Hubicka  <j...@suse.cz>
 
@@ -2872,7 +2872,7 @@
 2010-07-10  Andi Kleen  <a...@linux.intel.com>
 
 	PR lto/44992
-        * lto.c: Include splay-tree.h
+	* lto.c: Include splay-tree.h
 	(lto_resolution_read): Change to walk file_ids tree and parse
 	extra file_id in resolution file.
 	(lto_section_with_id): Add.
@@ -2925,7 +2925,7 @@
 
 2010-07-04  Jan Hubicka  <j...@suse.cz>
 
-        * lto.c (read_cgraph_and_symbols): Dump cgraph before merging.
+	* lto.c (read_cgraph_and_symbols): Dump cgraph before merging.
 
 2010-06-13  Richard Guenther  <rguent...@suse.de>
 
@@ -3344,7 +3344,7 @@
 	* lto.c (lto_resolution_read): Add more checks. Discard rest of line.
 
 2009-11-04  Richard Guenther  <rguent...@suse.de>
-            Rafael Avila de Espindola  <espind...@google.com>
+	    Rafael Avila de Espindola  <espind...@google.com>
 
 	* lto-elf.c (lto_elf_build_section_table): Add the base offset.
 	(lto_elf_file_open): Handle offsets in arguments name@offest.
diff --git a/gcc/objc/ChangeLog b/gcc/objc/ChangeLog
index 63693714d04..5eeec721351 100644
--- a/gcc/objc/ChangeLog
+++ b/gcc/objc/ChangeLog
@@ -2049,7 +2049,7 @@
 	Merge from 'apple/trunk' branch on FSF servers.
 
 	2005-08-23  Stuart Hastings  <stu...@apple.com>
-	            Ziemowit Laski  <zla...@apple.com>
+		    Ziemowit Laski  <zla...@apple.com>
 
 	Radar 4209854
 	* objc-act.c (objc_decay_parm_type): New function.
diff --git a/gcc/objcp/ChangeLog b/gcc/objcp/ChangeLog
index ec829b92270..b8a97939f48 100644
--- a/gcc/objcp/ChangeLog
+++ b/gcc/objcp/ChangeLog
@@ -241,7 +241,7 @@
 
 	* Make-lang.in (cc1objplus-dummy): Remove.
 	(cc1objplus-checksum): Change to run checksum over object files
-        and options only.
+	and options only.
 
 2010-10-04  Andi Kleen  <a...@linux.intel.com>
 
@@ -388,13 +388,13 @@
 	Revert:
 
 	2008-02-07  Andreas Tobler  <andreast-l...@fgznet.ch>
-	            Douglas Gregor  <doug.gre...@gmail.com>
+		    Douglas Gregor  <doug.gre...@gmail.com>
  
 	PR bootstrap/35115
 	* objcp-decl.c (objcp_comptypes): Call cp_comptypes, not comptypes.
 
 2008-02-07  Andreas Tobler  <andreast-l...@fgznet.ch>
-            Douglas Gregor  <doug.gre...@gmail.com>
+	    Douglas Gregor  <doug.gre...@gmail.com>
  
 	PR bootstrap/35115
 	* objcp-decl.c (objcp_comptypes): Call cp_comptypes, not comptypes.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 4f49ffd055a..d446c99b44c 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -9,7 +9,7 @@
 
 2018-08-27  Martin Liska  <mli...@suse.cz>
 
-        PR tree-optimization/86847
+	PR tree-optimization/86847
 	* gcc.dg/tree-ssa/switch-3.c: New test.
 	* gcc.dg/tree-ssa/vrp105.c: Remove.
 
diff --git a/include/ChangeLog b/include/ChangeLog
index 6d04fa14a67..e2e115a2eed 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,6 +1,6 @@
 2018-07-26  Martin Liska  <mli...@suse.cz>
 
-        PR lto/86548
+	PR lto/86548
 	* libiberty.h (make_temp_file_with_prefix): New function.
 
 2018-05-30  Jan Hubicka  <hubi...@ucw.cz>
@@ -440,8 +440,8 @@
 	* libiberty.h (xasprintf): Declare.
 
 2014-12-11  Uros Bizjak  <ubiz...@gmail.com>
-            Ben Elliston  <b...@au.ibm.com>
-            Manuel Lopez-Ibanez  <m...@gcc.gnu.org>
+	    Ben Elliston  <b...@au.ibm.com>
+	    Manuel Lopez-Ibanez  <m...@gcc.gnu.org>
 
 	* libiberty.h (xvasprintf): Declare.
 
@@ -631,7 +631,7 @@
 	DEMANGLE_COMPONENT_TAGGED_NAME.
 
 2012-10-29  Sterling Augustine  <saugust...@google.com>
-            Cary Coutant  <ccout...@google.com>
+	    Cary Coutant  <ccout...@google.com>
 
 	* dwarf2.h (dwarf_location_list_entry_type): New enum with fields
 	DW_LLE_GNU_end_of_list_entry, DW_LLE_GNU_base_address_selection_entry,
@@ -1268,7 +1268,7 @@
 
 	* splay-tree.h (libi_uhostptr_t, libi_shostptr_t): New types,
 	needed for WIN64 when a long is not wide enough for a pointer.
-        (splay_tree_key, splay_tree_value): Use the new types.
+	(splay_tree_key, splay_tree_value): Use the new types.
 
 2007-05-07  Nathan Froyd  <froy...@codesourcery.com>
 
@@ -1308,7 +1308,7 @@
 	* ansidecl.h (ATTRIBUTE_PACKED): Define.
 
 2006-11-30  Andrew Stubbs  <andrew.stu...@st.com>
-            J"orn Rennecke <joern.renne...@st.com>
+	    J"orn Rennecke <joern.renne...@st.com>
 
 	PR driver/29931
 	* libiberty.h (make_relative_prefix_ignore_links): Declare.
diff --git a/intl/ChangeLog b/intl/ChangeLog
index 6150e7e250f..5dfd2ea61a1 100644
--- a/intl/ChangeLog
+++ b/intl/ChangeLog
@@ -132,8 +132,8 @@
 
 2004-04-25  Paolo Bonzini  <bonz...@gnu.org>
 
-        * configure.ac: Point config.intl to the parent directory of
-        ${top_builddir}.
+	* configure.ac: Point config.intl to the parent directory of
+	${top_builddir}.
 	* configure: Regenerate.
 
 2004-03-10  Kelley Cook  <kc...@gcc.gnu.org>
diff --git a/libada/ChangeLog b/libada/ChangeLog
index 6661c4d3832..2db7cbb5021 100644
--- a/libada/ChangeLog
+++ b/libada/ChangeLog
@@ -187,11 +187,11 @@
 
 2009-04-06  Laurent GUERBY  <laur...@guerby.net>
 
-        * Makefile.in (ADA_RTS_DIR): Define.
-        * Makefile.in (gnatlib-*): Link adainclude and adalib to it.
+	* Makefile.in (ADA_RTS_DIR): Define.
+	* Makefile.in (gnatlib-*): Link adainclude and adalib to it.
 
 2008-09-21  Laurent Guerby  <laur...@guerby.net>
-            Paolo Bonzini  <bonz...@gnu.org>
+	    Paolo Bonzini  <bonz...@gnu.org>
 
 	PR ada/5911
 	* Makefile.in (all, install, mostlyclean, clean, distclean): Add
diff --git a/libatomic/ChangeLog b/libatomic/ChangeLog
index 41c52731415..e51e864ae10 100644
--- a/libatomic/ChangeLog
+++ b/libatomic/ChangeLog
@@ -116,7 +116,7 @@
 	* configure.tgt: Add RISC-V tuple.
 
 2017-02-01  Richard Henderson  <r...@redhat.com>
-            Torvald Riegel  <trie...@redhat.com>
+	    Torvald Riegel  <trie...@redhat.com>
 
 	* acinclude.m4: Add #define FAST_ATOMIC_LDST_*.
 	* auto-config.h.in: Regenerate.
diff --git a/libbacktrace/ChangeLog b/libbacktrace/ChangeLog
index 140bf4d155b..ea43f145c3d 100644
--- a/libbacktrace/ChangeLog
+++ b/libbacktrace/ChangeLog
@@ -881,11 +881,11 @@
 2012-09-19  Rainer Orth  <r...@cebitec.uni-bielefeld.de>
 	    Ian Lance Taylor  <i...@google.com>
 
-        * configure.ac (GCC_HEADER_STDINT): Invoke.
-        * backtrace.h: If we can't find <stdint.h>, use "gstdint.h".
-        * btest.c: Don't include <stdint.h>.
-        * dwarf.c: Likewise.
-        * configure, aclocal.m4, Makefile.in, config.h.in: Rebuild.
+	* configure.ac (GCC_HEADER_STDINT): Invoke.
+	* backtrace.h: If we can't find <stdint.h>, use "gstdint.h".
+	* btest.c: Don't include <stdint.h>.
+	* dwarf.c: Likewise.
+	* configure, aclocal.m4, Makefile.in, config.h.in: Rebuild.
 
 2012-09-18  Ian Lance Taylor  <i...@google.com>
 
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index cbf4cbf7042..0b285b646c2 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -280,10 +280,10 @@
 
 2018-01-18  Boris Kolpackov  <bo...@codesynthesis.com>
 
-        PR other/70268
-        * include/cpplib.h (cpp_callbacks::remap_filename): New callback.
-        * macro.c (_cpp_builtin_macro_text): Call remap_filename for
-        __FILE__ and __BASE_FILE__.
+	PR other/70268
+	* include/cpplib.h (cpp_callbacks::remap_filename): New callback.
+	* macro.c (_cpp_builtin_macro_text): Call remap_filename for
+	__FILE__ and __BASE_FILE__.
 
 2018-01-10  Kelvin Nilsen  <kel...@gcc.gnu.org>
 
diff --git a/libdecnumber/ChangeLog b/libdecnumber/ChangeLog
index 600faae8e4b..262df6b6012 100644
--- a/libdecnumber/ChangeLog
+++ b/libdecnumber/ChangeLog
@@ -274,7 +274,7 @@
 
 2009-04-01  Ben Elliston  <b...@au.ibm.com>
 
-        * decContext.h: Include gstdint.h instead of <stdint.h>.
+	* decContext.h: Include gstdint.h instead of <stdint.h>.
 
 2009-03-30  Ben Elliston  <b...@au.ibm.com>
 
@@ -621,11 +621,11 @@
 
 2006-01-02  Paolo Bonzini  <bonz...@gnu.org>
 
-        PR target/25259
-        * configure.ac: Use GCC_HEADER_STDINT.
-        * decContext.h: Include gstdint.h.
-        * aclocal.m4: Regenerate.
-        * configure: Regenerate.
+	PR target/25259
+	* configure.ac: Use GCC_HEADER_STDINT.
+	* decContext.h: Include gstdint.h.
+	* aclocal.m4: Regenerate.
+	* configure: Regenerate.
 
 2005-12-20  Roger Sayle  <ro...@eyesopen.com>
 
@@ -681,7 +681,7 @@
 2005-11-29  Ben Elliston  <b...@au.ibm.com>
 
 	* decimal32.h, decimal64.h, decimal128.h: New.
-        * decimal32.c, decimal64.c, decimal128.c: Likewise.
+	* decimal32.c, decimal64.c, decimal128.c: Likewise.
 	* decContext.c, decContext.h: Likewise.
 	* decUtility.c, decUtility.h: Likewise.
 	* decNumber.c, decNumber.h, decNumberLocal.h: Likewise.
diff --git a/libffi/ChangeLog b/libffi/ChangeLog
index d63d1cee47c..b4cae169e8e 100644
--- a/libffi/ChangeLog
+++ b/libffi/ChangeLog
@@ -462,7 +462,7 @@
 	* configure: Rebuild.
 
 2012-10-30  James Greenhalgh  <james.greenhalgh at arm.com>
-            Marcus Shawcroft  <marcus.shawcroft at arm.com>
+	    Marcus Shawcroft  <marcus.shawcroft at arm.com>
 
 	* README: Add details of aarch64 port.
 	* src/aarch64/ffi.c: New.
@@ -473,7 +473,7 @@
 	* Makefile.in, configure: Rebuilt.
 
 2012-10-30  James Greenhalgh  <james.greenhalgh at arm.com>
-            Marcus Shawcroft  <marcus.shawcroft at arm.com>
+	    Marcus Shawcroft  <marcus.shawcroft at arm.com>
 
 	* testsuite/lib/libffi.exp: Add support for aarch64.
 	* testsuite/libffi.call/cls_struct_va1.c: New.
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 280bd102868..8a350e14e0c 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -69,7 +69,7 @@
 2018-08-01  Martin Liska  <mli...@suse.cz>
 
 	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
-        check that  __gcov_indirect_call_callee is non-null.
+	check that  __gcov_indirect_call_callee is non-null.
 
 2018-07-30  Christophe Lyon  <christophe.l...@linaro.org>
 
@@ -143,30 +143,30 @@
 2018-06-07  Martin Liska  <mli...@suse.cz>
 
 	* libgcov-driver.c: Rename cs_all to all and assign it from
-        all_prg.
+	all_prg.
 
 2018-06-07  Martin Liska  <mli...@suse.cz>
 
-        PR bootstrap/86057
+	PR bootstrap/86057
 	* libgcov-driver-system.c (replace_filename_variables): Use
-        memcpy instead of mempcpy.
+	memcpy instead of mempcpy.
 	(allocate_filename_struct): Do not allocate filename, allocate
-        prefix and set it.
+	prefix and set it.
 	(gcov_exit_open_gcda_file): Allocate memory for gf->filename
-        here and properly copy content into it.
+	here and properly copy content into it.
 	* libgcov-driver.c (struct gcov_filename): Remove max_length
-        field, change prefix from size_t into char *.
+	field, change prefix from size_t into char *.
 	(compute_summary): Do not calculate longest filename.
 	(gcov_do_dump): Release memory of gf.filename after each file.
 	* libgcov-util.c (compute_summary): Use new signature of
-        compute_summary.
+	compute_summary.
 	(calculate_overlap): Likewise.
 
 2018-06-05  Martin Liska  <mli...@suse.cz>
 
 	PR gcov-profile/47618
 	* libgcov-driver-system.c (replace_filename_variables): New
-        function.
+	function.
 	(gcov_exit_open_gcda_file): Use it.
 
 2018-06-05  Martin Liska  <mli...@suse.cz>
@@ -197,15 +197,15 @@
 
 2018-05-30  Rasmus Villemoes  <rasmus.villem...@prevas.dk>
 
-        * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
+	* crtstuff.c: Remove declaration of _Jv_RegisterClasses.
 
 2018-05-29  Martin Liska  <mli...@suse.cz>
 
-        PR gcov-profile/85759
+	PR gcov-profile/85759
 	* libgcov-driver-system.c (gcov_error): Introduce usage of
-        GCOV_EXIT_AT_ERROR env. variable.
+	GCOV_EXIT_AT_ERROR env. variable.
 	* libgcov-driver.c (merge_one_data): Print error that we
-        overwrite a gcov file with a different timestamp.
+	overwrite a gcov file with a different timestamp.
 
 2018-05-23  Kalamatee  <kalama...@gmail.com>
 
@@ -789,8 +789,8 @@
 	config/i386/enable-execute-stack-mingw32.c
 
 2017-08-01  Jerome Lambourg  <lambo...@adacore.com>
-            Doug Rupp  <r...@adacore.com>
-            Olivier Hainque  <hain...@adacore.com>
+	    Doug Rupp  <r...@adacore.com>
+	    Olivier Hainque  <hain...@adacore.com>
 
 	* config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
 	as well as arm-wrs-vxworks.
@@ -926,10 +926,10 @@
 	    Matthieu Sarter  <matthieu.sarter.exter...@atos.net>
 	    David Edelsohn  <dje....@gmail.com>
 
-        * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
-        unconditionally.
-        (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
-        AIX 7.2 support.
+	* config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
+	unconditionally.
+	(ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
+	AIX 7.2 support.
 
 2017-06-02  Olivier Hainque  <hain...@adacore.com>
 
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index e2ec2e8edf4..b3fad644863 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1884,7 +1884,7 @@
 	* config/nvptx/affinity.c: Delete to use fallback implementation.
 
 2016-11-23  Alexander Monakov  <amona...@ispras.ru>
-            Jakub Jelinek  <ja...@redhat.com>
+	    Jakub Jelinek  <ja...@redhat.com>
 	    Dmitry Melnik  <d...@ispras.ru>
 
 	* Makefile.am (libgomp_la_SOURCES): Add atomic.c, icv.c, icv-device.c.
@@ -1986,7 +1986,7 @@
 	* testsuite/libgomp.hsa.c/tiling-2.c: Likewise.
 
 2016-11-23  Martin Liska  <mli...@suse.cz>
-            Martin Jambor  <mjam...@suse.cz>
+	    Martin Jambor  <mjam...@suse.cz>
 
 	* plugin/hsa.h: New file.
 	* plugin/hsa_ext_finalize.h: New file.
@@ -2036,7 +2036,7 @@
 	* testsuite/Makefile.in: Likewise.
 
 2016-11-15  Martin Jambor  <mjam...@suse.cz>
-            Alexander Monakov  <amona...@ispras.ru>
+	    Alexander Monakov  <amona...@ispras.ru>
 
 	* testsuite/libgomp.fortran/examples-4/device-1.f90 (e_57_1): Add
 	mapping clauses to target constructs.
@@ -2426,7 +2426,7 @@
 
 2016-05-16  Martin Jambor  <mjam...@suse.cz>
 
-        * testsuite/libgomp.hsa.c/complex-align-2.c: New test.
+	* testsuite/libgomp.hsa.c/complex-align-2.c: New test.
 
 2016-05-02  Nathan Sidwell  <nat...@codesourcery.com>
 
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index ed07acfa73a..294bcb6b261 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -17,10 +17,10 @@
 
 2018-07-26  Martin Liska  <mli...@suse.cz>
 
-        PR lto/86548
+	PR lto/86548
 	* make-temp-file.c (TEMP_FILE): Remove leading 'cc'.
 	(make_temp_file): Call make_temp_file_with_prefix with
-        first argument set to NULL.
+	first argument set to NULL.
 	(make_temp_file_with_prefix): Support also prefix.
 
 2018-07-19  Eli Zaretskii  <e...@gnu.org>
@@ -929,8 +929,8 @@
 	* functions.texi: Regenerate.
 
 2014-12-11  Uros Bizjak  <ubiz...@gmail.com>
-            Ben Elliston  <b...@au.ibm.com>
-            Manuel Lopez-Ibanez  <m...@gcc.gnu.org>
+	    Ben Elliston  <b...@au.ibm.com>
+	    Manuel Lopez-Ibanez  <m...@gcc.gnu.org>
 
 	* xvasprintf.c: New file.
 	* vprintf-support.h: Likewise.
diff --git a/libobjc/ChangeLog b/libobjc/ChangeLog
index 140c56d86df..0ca8b771d27 100644
--- a/libobjc/ChangeLog
+++ b/libobjc/ChangeLog
@@ -47,11 +47,11 @@
 
 2017-01-18  Matthias Klose  <d...@ubuntu.com>
 
-        PR libobjc/78697
+	PR libobjc/78697
 	* configure.ac: Allow default for --with-target-bdw-gc-include.
 	* configure: Regenerate.
 
-        PR libobjc/78698
+	PR libobjc/78698
 	* configure.ac: Use the libgc.la file when available.
 	* configure: Regenerate.
 
@@ -294,7 +294,7 @@
 	clang which seems to emit calls to it.
 
 2011-10-08  Richard Frith-Macdonald <r...@gnu.org>
-            Nicola Pero  <nicola.p...@meta-innovation.com>
+	    Nicola Pero  <nicola.p...@meta-innovation.com>
 
 	PR libobjc/50428
 	* sendmsg.c (__objc_send_initialize): If a class does not have an
@@ -2098,7 +2098,7 @@
 	for noreturn.
 
 2008-09-26  Peter O'Gorman  <po...@thewrittenword.com>
-            Steve Ellcey  <s...@cup.hp.com>
+	    Steve Ellcey  <s...@cup.hp.com>
 
 	* configure: Regenerate for new libtool.
 	* config.h.in: Regenerate for new libtool.
@@ -2346,7 +2346,7 @@
 	global scope.
 
 2005-09-04  Andrew Pinski  <pins...@physics.uc.edu>
-            Rasmus Hahn  <rassa...@neofonie.de>
+	    Rasmus Hahn  <rassa...@neofonie.de>
 
 	PR libobjc/23108
 	* archive.c (objc_write_type): Correct the element offset.
@@ -2357,7 +2357,7 @@
 	* All files: Update FSF address.
 
 2005-08-13  Marcin Koziej  <cr...@desk.pl>
-            Andrew Pinski  <pins...@physics.uc.edu>
+	    Andrew Pinski  <pins...@physics.uc.edu>
 
 	PR libobjc/22492
 	* exception.c (PERSONALITY_FUNCTION): Fix the PC with finally.
diff --git a/libsanitizer/ChangeLog b/libsanitizer/ChangeLog
index 556fdfbddc4..37104d0ec6a 100644
--- a/libsanitizer/ChangeLog
+++ b/libsanitizer/ChangeLog
@@ -1,8 +1,8 @@
 2018-08-02  Martin Liska  <mli...@suse.cz>
 
-        PR sanitizer/86022
+	PR sanitizer/86022
 	* sanitizer_common/sanitizer_linux_libcdep.cc (ThreadDescriptorSize):
-        Cherry-pick compiler-rt revision 338606.
+	Cherry-pick compiler-rt revision 338606.
 
 2018-08-01  Marek Polacek  <pola...@redhat.com>
 
@@ -46,9 +46,9 @@
 
 2018-06-13  Denis Khalikov  <d.khali...@partner.samsung.com>
 
-        PR sanitizer/86090
-        * configure.ac: Check for lstat and readlink.
-        * configure, config.h.in: Rebuild.
+	PR sanitizer/86090
+	* configure.ac: Check for lstat and readlink.
+	* configure, config.h.in: Rebuild.
 
 2018-05-31  Matthias Klose  <d...@ubuntu.com>
 
@@ -199,26 +199,26 @@
 2017-10-19  Jakub Jelinek  <ja...@redhat.com>
 
 	* All source files: Merge from upstream 315899.
-        * asan/Makefile.am (nodist_saninclude_HEADERS): Add
+	* asan/Makefile.am (nodist_saninclude_HEADERS): Add
 	include/sanitizer/tsan_interface.h.
-        * asan/libtool-version: Bump the libasan SONAME.
+	* asan/libtool-version: Bump the libasan SONAME.
 	* lsan/Makefile.am (sanitizer_lsan_files): Add lsan_common_mac.cc.
 	(lsan_files): Add lsan_linux.cc, lsan_mac.cc and lsan_malloc_mac.cc.
-        * sanitizer_common/Makefile.am (sanitizer_common_files): Add
+	* sanitizer_common/Makefile.am (sanitizer_common_files): Add
 	sancov_flags.cc, sanitizer_allocator_checks.cc,
 	sanitizer_coverage_libcdep_new.cc, sanitizer_errno.cc,
 	sanitizer_file.cc, sanitizer_mac_libcdep.cc and
 	sanitizer_stoptheworld_mac.cc.  Remove sanitizer_coverage_libcdep.cc
 	and sanitizer_coverage_mapping_libcdep.cc.
-        * tsan/Makefile.am (tsan_files): Add tsan_external.cc.
+	* tsan/Makefile.am (tsan_files): Add tsan_external.cc.
 	* ubsan/Makefile.am (DEFS): Add -DUBSAN_CAN_USE_CXXABI=1.
 	(ubsan_files): Add ubsan_init_standalone.cc and
 	ubsan_signals_standalone.cc.
 	* ubsan/libtool-version: Bump the libubsan SONAME.
-        * asan/Makefile.in: Regenerate.
-        * lsan/Makefile.in: Regenerate.
-        * sanitizer_common/Makefile.in: Regenerate.
-        * tsan/Makefile.in: Regenerate.
+	* asan/Makefile.in: Regenerate.
+	* lsan/Makefile.in: Regenerate.
+	* sanitizer_common/Makefile.in: Regenerate.
+	* tsan/Makefile.in: Regenerate.
 	* ubsan/Makefile.in: Regenerate.
 
 2017-10-05  H.J. Lu  <hongjiu...@intel.com>
@@ -1029,7 +1029,7 @@
 
 2013-12-19  Kostya Serebryany  <k...@google.com>
 
-        * sanitizer_common/sanitizer_platform_limits_posix.cc:
+	* sanitizer_common/sanitizer_platform_limits_posix.cc:
 	workaround for missing definition of EOWNERDEAD, backport
 	from upstream r196779.
 
@@ -1132,10 +1132,10 @@
 2013-11-15  Kostya Serebryany  <k...@google.com>
 
 	PR sanitizer/58994
-        Backport from upstream revision 194573
-        * asan/asan_interceptors.cc (COMMON_INTERCEPTOR_ENTER): Fall
-        back to the original functions in the common libsanitizer
-        interceptors and the __cxa_atexit() interceptor on Darwin.
+	Backport from upstream revision 194573
+	* asan/asan_interceptors.cc (COMMON_INTERCEPTOR_ENTER): Fall
+	back to the original functions in the common libsanitizer
+	interceptors and the __cxa_atexit() interceptor on Darwin.
 
 2013-11-13  Peter Bergner  <berg...@vnet.ibm.com>
 
diff --git a/libssp/ChangeLog b/libssp/ChangeLog
index ef673a03f54..828ca1c5296 100644
--- a/libssp/ChangeLog
+++ b/libssp/ChangeLog
@@ -251,7 +251,7 @@
 	* configure: Regenerate.
 
 2008-09-26  Peter O'Gorman  <po...@thewrittenword.com>
-            Steve Ellcey  <s...@cup.hp.com>
+	    Steve Ellcey  <s...@cup.hp.com>
 
 	* configure: Regenerate for new libtool.
 	* Makefile.in: Ditto.
diff --git a/libvtv/ChangeLog b/libvtv/ChangeLog
index cd1beb9004b..77fbc8f008a 100644
--- a/libvtv/ChangeLog
+++ b/libvtv/ChangeLog
@@ -166,7 +166,7 @@
 	* libvtv/configure.ac : Add ACX_LT_HOST_FLAGS. Define VTV_CYGMIN.
 	* libvtv/configure.tgt : (x86_64-*-cygwin*, i?86-*-cygwin*,
 	x86_64-*-mingw*)
-        (i?86-*-mingw*): Add to supported targets.
+	(i?86-*-mingw*): Add to supported targets.
 	* libvtv/vtv_fail.cc : Skip inclusion of execinfo.h on Cygwin and MinGW.
 	(log_error_message): Skip calls to backtrace and backtrace_symbols_fd
 	on Cygwin and MinGW.
diff --git a/lto-plugin/ChangeLog b/lto-plugin/ChangeLog
index c3a08236831..0b7ee5769ec 100644
--- a/lto-plugin/ChangeLog
+++ b/lto-plugin/ChangeLog
@@ -656,7 +656,7 @@
 	(onload): Don't create the temporary directory.
 
 2009-11-04  Richard Guenther  <rguent...@suse.de>
-            Rafael Avila de Espindola  <espind...@google.com>
+	    Rafael Avila de Espindola  <espind...@google.com>
 
 	* lto-plugin.c (plugin_file_info): Remove temp field.
 	(cleanup_handler): Don't delete temporary objects.
@@ -692,9 +692,9 @@
 
 2009-10-19  Rafael Avila de Espindola  <espind...@google.com>
     
-        PR40790
-        * configure: Regenerate.
-        * configure.ac: Add AC_TYPE_UINT64_T.
+	PR40790
+	* configure: Regenerate.
+	* configure.ac: Add AC_TYPE_UINT64_T.
 
 2009-10-16  Rafael Avila de Espindola  <espind...@google.com>
 
@@ -935,7 +935,7 @@
 
 2008-09-23  Rafael Espindola  <espind...@google.com>
 
-        * plugin-api.h: Moved to include.
+	* plugin-api.h: Moved to include.
 
 2008-09-23 Rafael Espindola  <espind...@google.com>
 
diff --git a/zlib/ChangeLog b/zlib/ChangeLog
index eb7b2a97c26..1dbcde1ffad 100644
--- a/zlib/ChangeLog
+++ b/zlib/ChangeLog
@@ -1,5 +1,5 @@
 
-                ChangeLog file for zlib
+		ChangeLog file for zlib
 
 Changes in 1.2.11 (15 Jan 2017)
 - Fix deflate stored bug when pulling last block from window
@@ -1218,15 +1218,15 @@ Changes in 1.0.6 (19 Jan 1998)
 - added Makefile.nt (thanks to Stephen Williams)
 - added the unsupported "contrib" directory:
    contrib/asm386/ by Gilles Vollant <i...@winimage.com>
-        386 asm code replacing longest_match().
+	386 asm code replacing longest_match().
    contrib/iostream/ by Kevin Ruland <ke...@rodin.wustl.edu>
-        A C++ I/O streams interface to the zlib gz* functions
+	A C++ I/O streams interface to the zlib gz* functions
    contrib/iostream2/  by Tyge Løvset <tyge.lov...@cmr.no>
-        Another C++ I/O streams interface
+	Another C++ I/O streams interface
    contrib/untgz/  by "Pedro A. Aranda Guti\irrez" <p...@tid.es>
-        A very simple tar.gz file extractor using zlib
+	A very simple tar.gz file extractor using zlib
    contrib/visual-basic.txt by Carlos Rios <c_r...@sonda.cl>
-        How to use compress(), uncompress() and the gz* functions from VB.
+	How to use compress(), uncompress() and the gz* functions from VB.
 - pass params -f (filtered data), -h (huffman only), -1 to -9 (compression
   level) in minigzip (thanks to Tom Lane)
 
-- 
2.18.0

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