[gcc r12-6852] Daily bump.

[gcc r12-6852] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:bb99171b9b0f01a46bfca2d3cbd52fc6faf6cbaa

commit r12-6852-gbb99171b9b0f01a46bfca2d3cbd52fc6faf6cbaa
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Tue Jan 25 00:16:27 2022 +0000

    Daily bump.

Diff:
---
 contrib/ChangeLog       |   7 +++
 gcc/ChangeLog           | 145 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/c-family/ChangeLog  |   5 ++
 gcc/cp/ChangeLog        |  13 +++++
 gcc/fortran/ChangeLog   |  10 ++++
 gcc/testsuite/ChangeLog |  97 ++++++++++++++++++++++++++++++++
 libatomic/ChangeLog     |   6 ++
 libcpp/ChangeLog        |  10 ++++
 libgfortran/ChangeLog   |   6 ++
 10 files changed, 300 insertions(+), 1 deletion(-)

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index ba192b64cab..a334aa5a256 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,10 @@
+2022-01-24  Martin Liska  <mliska@suse.cz>
+
+	* gcc-changelog/git_commit.py: New files in toplev must
+	be explicitly marked as "New file".
+	* gcc-changelog/test_email.py: Test.
+	* gcc-changelog/test_patches.txt: Add test.
+
 2022-01-23  Martin Liska  <mliska@suse.cz>
 
 	* filter-clang-warnings.py: Filter out one another warning
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3a7842c6635..98a2cf0785c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,148 @@
+2022-01-24  Martin Sebor  <msebor@redhat.com>
+
+	* pointer-query.cc (pointer_query::dump): Remove duplicate
+	block.
+
+2022-01-24  Marek Polacek  <polacek@redhat.com>
+
+	PR preprocessor/104030
+	* doc/invoke.texi: Update documentation for -Wbidi-chars.
+
+2022-01-24  Raoni Fassina Firmino  <raoni@linux.ibm.com>
+
+	PR target/94193
+	* builtins.cc (expand_builtin_fegetround): New function.
+	(expand_builtin_feclear_feraise_except): New function.
+	(expand_builtin): Add cases for BUILT_IN_FEGETROUND,
+	BUILT_IN_FECLEAREXCEPT and BUILT_IN_FERAISEEXCEPT.
+	* config/rs6000/rs6000.md (fegetroundsi): New pattern.
+	(feclearexceptsi): New Pattern.
+	(feraiseexceptsi): New Pattern.
+	* doc/extend.texi: Add a new introductory paragraph about the
+	new builtins.
+	* doc/md.texi: (fegetround@var{m}): Document new optab.
+	(feclearexcept@var{m}): Document new optab.
+	(feraiseexcept@var{m}): Document new optab.
+	* optabs.def (fegetround_optab): New optab.
+	(feclearexcept_optab): New optab.
+	(feraiseexcept_optab): New optab.
+
+2022-01-24  Richard Biener  <rguenther@suse.de>
+	    Jiufu Guo  <guojiufu@linux.ibm.com>
+
+	PR tree-optimization/100740
+	PR tree-optimization/101508
+	PR tree-optimization/101972
+	PR tree-optimization/102131
+	* tree-ssa-loop-niter.cc (number_of_iterations_cond): Properly
+	constrain BASE0 + STEP0 cmp BASE1 + STEP1 to
+	BASE0 + STEP0 - STEP1 cmp BASE1 transform.
+
+2022-01-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR sanitizer/104158
+	* opt-functions.awk (var_set): Handle EnumBitSet property.
+	* optc-gen.awk: Don't disallow RejectNegative if EnumBitSet is
+	specified.
+	* opts.h (enum cl_enum_var_value): New type.
+	* opts-common.cc (decode_cmdline_option): Use CLEV_* values.
+	Handle CLEV_BITSET.
+	(cmdline_handle_error): Handle CLEV_BITSET.
+	* opts.cc (test_enum_sets): Also test EnumBitSet requirements.
+	* doc/options.texi (EnumBitSet): Document.
+	* common.opt (fsanitize-coverage=): Use EnumBitSet instead of
+	EnumSet.
+	(trace-pc, trace-cmp): Drop Set properties.
+
+2022-01-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR sanitizer/104158
+	* common.opt (flag_sanitize_coverage): Remove Variable entry.
+	(fsanitize-coverage=): Remove RejectNegative property, add
+	Var(flag_sanitize_coverage) and EnumSet properties.
+	(trace-pc): Add Set(1) property.
+	(trace-cmp): Add Set(2) property.
+	* opts.cc (common_handle_option): Don't handle
+	OPT_fsanitize_coverage_.
+
+2022-01-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR sanitizer/104158
+	* opt-functions.awk (var_set): Handle EnumSet property.
+	* optc-gen.awk: Don't disallow RejectNegative if EnumSet is
+	specified.
+	* opt-read.awk: Handle Set property.
+	* opts.h (CL_ENUM_SET_SHIFT, CL_ERR_ENUM_SET_ARG): Define.
+	(struct cl_decoded_option): Mention enum in value description.
+	Add mask member.
+	(set_option): Add mask argument defaulted to 0.
+	* opts.cc (test_enum_sets): New function.
+	(opts_cc_tests): Call it.
+	* opts-common.cc (enum_arg_to_value): Change return argument
+	from bool to int, on success return index into the cl_enum_arg
+	array, on failure -1.  Add len argument, if non-0, use strncmp
+	instead of strcmp.
+	(opt_enum_arg_to_value): Adjust caller.
+	(decode_cmdline_option): Handle EnumSet represented as
+	CLVC_ENUM with non-zero var_value.  Initialize decoded->mask.
+	(decode_cmdline_options_to_array): CLear opt_array[0].mask.
+	(handle_option): Pass decoded->mask to set_options last argument.
+	(generate_option): Clear decoded->mask.
+	(generate_option_input_file): Likewise.
+	(cmdline_handle_error): Handle CL_ERR_ENUM_SET_ARG.
+	(set_option): Add mask argument, use it for CLVC_ENUM.
+	(control_warning_option): Adjust enum_arg_to_value caller.
+	* doc/options.texi: Document Set and EnumSet properties.
+
+2022-01-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/104170
+	* config/linux.h (OPTION_GLIBC_P, OPTION_UCLIBC_P,
+	OPTION_BIONIC_P, OPTION_MUSL_P): Define.
+	(OPTION_GLIBC, OPTION_UCLIBC, OPTION_BIONIC, OPTION_MUSL): Redefine
+	using OPTION_*_P macros.
+	* config/alpha/linux.h (OPTION_GLIBC_P, OPTION_UCLIBC_P,
+	OPTION_BIONIC_P, OPTION_MUSL_P): Define.
+	(OPTION_GLIBC, OPTION_UCLIBC, OPTION_BIONIC, OPTION_MUSL): Redefine
+	using OPTION_*_P macros.
+	* config/rs6000/linux.h (OPTION_GLIBC_P, OPTION_UCLIBC_P,
+	OPTION_BIONIC_P, OPTION_MUSL_P): Define.
+	(OPTION_GLIBC, OPTION_UCLIBC, OPTION_BIONIC, OPTION_MUSL): Redefine
+	using OPTION_*_P macros.
+	* config/rs6000/linux64.h (OPTION_GLIBC_P, OPTION_UCLIBC_P,
+	OPTION_BIONIC_P, OPTION_MUSL_P): Define.
+	(OPTION_GLIBC, OPTION_UCLIBC, OPTION_BIONIC, OPTION_MUSL): Redefine
+	using OPTION_*_P macros.
+	* config/fuchsia.h (OPTION_MUSL_P): Redefine.
+	* config/glibc-stdint.h (OPTION_MUSL_P): Define if not defined.
+	* common/config/s390/s390-common.cc (s390_supports_split_stack): Re-add
+	ATTRIBUTE_UNUSED to opts parameter.  If OPTION_GLIBC_P is defined, use
+	OPTION_GLIBC_P (opts) as condition, otherwise assume if (false).
+	* common/config/i386/i386-common.cc (ix86_supports_split_stack): If
+	OPTION_GLIBC_P is defined use !OPTION_GLIBC_P (opts) as condition,
+	otherwise assume if (true).
+
+2022-01-24  Kito Cheng  <kito.cheng@sifive.com>
+
+	* common/config/riscv/riscv-common.cc (riscv_subset_list::to_string):
+	Skip zicsr and zifencei if I-ext is 2.0.
+
+2022-01-24  Jia-Wei Chen  <jiawei@iscas.ac.cn>
+
+	* config.gcc: Modify default isa_spec version.
+
+2022-01-24  Jiufu Guo  <guojiufu@linux.ibm.com>
+
+	PR tree-optimization/102087
+	* tree-ssa-loop-niter.cc (number_of_iterations_until_wrap):
+	Correct PLUS result type.
+
+2022-01-24  H.J. Lu  <hjl.tools@gmail.com>
+
+	PR target/104188
+	* config/i386/predicates.md (bcst_mem_operand): Also check mode
+	of memory broadcast.
+
 2022-01-23  Andrew Pinski  <apinski@marvell.com>
 
 	PR target/64821
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index da164bfdd32..b7861965251 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20220124
+20220125
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 5595c8d01ed..e3bf1a76cfb 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,8 @@
+2022-01-24  Marek Polacek  <polacek@redhat.com>
+
+	PR preprocessor/104030
+	* c.opt (Wbidi-chars): Mark as EnumSet.  Also accept =ucn.
+
 2022-01-21  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/104148
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 1aadfa912ec..369b0a16a38 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,16 @@
+2022-01-24  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/104197
+	* pt.cc (make_auto_1): Use -1 as a placeholder default argument
+	for level.
+
+2022-01-24  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/104173
+	* typeck.cc (build_class_member_access_expr): Extend
+	unary_complex_lvalue result adjustment to preserve all
+	rvalues, not just xvalues.
+
 2022-01-23  Will Wray  <wjwray@gmail.com>
 
 	PR c++/55227
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index ea90c19df32..08753174c1d 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,13 @@
+2022-01-24  Jakub Jelinek  <jakub@redhat.com>
+
+	* lang.opt (fconvert=): Add EnumSet property and mention also
+	r16_ieee and r16_ibm arguments.
+	(big-endian, little-endian, native, swap): Add Set(1) property.
+	(r16_ieee, r16_ibm): New EnumValue entries with Set(2) property.
+	* trans-types.cc (gfc_init_kinds): Emit gfc_fatal_error for
+	-fconvert=r16_ieee or -fconvert=r16_ibm when R16_IEEE <=> R16_IBM
+	conversions aren't supported.
+
 2022-01-22  Harald Anlauf  <anlauf@gmx.de>
 
 	PR fortran/104127
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 6d2298460cd..623d3e2ad89 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,100 @@
+2022-01-24  Marek Polacek  <polacek@redhat.com>
+
+	PR preprocessor/104030
+	* c-c++-common/Wbidi-chars-10.c: Turn on UCN checking.
+	* c-c++-common/Wbidi-chars-11.c: Likewise.
+	* c-c++-common/Wbidi-chars-14.c: Likewise.
+	* c-c++-common/Wbidi-chars-16.c: Likewise.
+	* c-c++-common/Wbidi-chars-17.c: Likewise.
+	* c-c++-common/Wbidi-chars-4.c: Likewise.
+	* c-c++-common/Wbidi-chars-5.c: Likewise.
+	* c-c++-common/Wbidi-chars-6.c: Likewise.
+	* c-c++-common/Wbidi-chars-7.c: Likewise.
+	* c-c++-common/Wbidi-chars-8.c: Likewise.
+	* c-c++-common/Wbidi-chars-9.c: Likewise.
+	* c-c++-common/Wbidi-chars-ranges.c: Likewise.
+	* c-c++-common/Wbidi-chars-18.c: New test.
+	* c-c++-common/Wbidi-chars-19.c: New test.
+	* c-c++-common/Wbidi-chars-20.c: New test.
+	* c-c++-common/Wbidi-chars-21.c: New test.
+	* c-c++-common/Wbidi-chars-22.c: New test.
+	* c-c++-common/Wbidi-chars-23.c: New test.
+
+2022-01-24  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	* gfortran.dg/ieee/signaling_1.f90: Do not require issignaling.
+	* gfortran.dg/ieee/signaling_2.f90: Add comment.
+	* gfortran.dg/ieee/signaling_3.f90: New test.
+
+2022-01-24  Raoni Fassina Firmino  <raoni@linux.ibm.com>
+
+	PR target/94193
+	* gcc.target/powerpc/builtin-feclearexcept-feraiseexcept-1.c: New test.
+	* gcc.target/powerpc/builtin-feclearexcept-feraiseexcept-2.c: New test.
+	* gcc.target/powerpc/builtin-fegetround.c: New test.
+
+2022-01-24  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/104173
+	* g++.dg/cpp0x/ref-qual21.C: New test.
+
+2022-01-24  Richard Biener  <rguenther@suse.de>
+	    Jiufu Guo  <guojiufu@linux.ibm.com>
+
+	PR tree-optimization/100740
+	PR tree-optimization/101508
+	PR tree-optimization/101972
+	PR tree-optimization/102131
+	* gcc.dg/torture/pr100740.c: New testcase.
+	* gcc.dg/torture/pr101508.c: Likewise.
+	* gcc.dg/torture/pr101972.c: Likewise.
+	* gcc.dg/torture/pr102131-1.c: Likewise.
+	* gcc.dg/torture/pr102131-2.c: Likewise.
+	* gcc.dg/torture/pr102131-3.c: Likewise.
+	* gcc.dg/torture/pr102131-4.c: Likewise.
+
+2022-01-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR sanitizer/104158
+	* gcc.dg/sancov/pr104158-7.c: Adjust for repeating of arguments
+	being allowed.
+
+2022-01-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR sanitizer/104158
+	* gcc.dg/spellcheck-options-24.c: New test.
+	* gcc.dg/sancov/pr104158-1.c: New test.
+	* gcc.dg/sancov/pr104158-2.c: New test.
+	* gcc.dg/sancov/pr104158-3.c: New test.
+	* gcc.dg/sancov/pr104158-4.c: New test.
+	* gcc.dg/sancov/pr104158-5.c: New test.
+	* gcc.dg/sancov/pr104158-6.c: New test.
+	* gcc.dg/sancov/pr104158-7.c: New test.
+
+2022-01-24  Kito Cheng  <kito.cheng@sifive.com>
+
+	* gcc.target/riscv/attribute-19.c: Add -misa-spec=2.2
+
+2022-01-24  Jiufu Guo  <guojiufu@linux.ibm.com>
+
+	PR tree-optimization/102087
+	* gcc.dg/pr102087_1.c: New test.
+
+2022-01-24  LiaoShihua  <shihua@iscas.ac.cn>
+
+	* gcc.target/riscv/arch-9.c: Update the check info.
+	* gcc.target/riscv/arch-10.c: Ditto.
+	* gcc.target/riscv/arch-12.c: Ditto.
+
+2022-01-24  David Edelsohn  <dje.gcc@gmail.com>
+
+	* gcc.dg/analyzer/torture/pr104159.c: Ignore psabi warning.
+
+2022-01-24  H.J. Lu  <hjl.tools@gmail.com>
+
+	PR target/104188
+	* gcc.target/i386/pr104188.c: New test.
+
 2022-01-23  Will Wray  <wjwray@gmail.com>
 
 	PR c++/55227
diff --git a/libatomic/ChangeLog b/libatomic/ChangeLog
index 8301ee017c1..61d76351dce 100644
--- a/libatomic/ChangeLog
+++ b/libatomic/ChangeLog
@@ -1,3 +1,9 @@
+2022-01-24  Martin Liska  <mliska@suse.cz>
+
+	* acinclude.m4: Remove duplicate
+	LIBAT_CHECK_LINKER_FEATURES.
+	* configure: Regenerate.
+
 2021-07-21  Martin Sebor  <msebor@redhat.com>
 
 	PR bootstrap/101379
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index 512bbabadaa..b099e2f2f74 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,13 @@
+2022-01-24  Marek Polacek  <polacek@redhat.com>
+
+	PR preprocessor/104030
+	* include/cpplib.h (enum cpp_bidirectional_level): Add
+	bidirectional_ucn.  Set values explicitly.
+	* internal.h (cpp_reader): Adjust warn_bidi_p.
+	* lex.cc (maybe_warn_bidi_on_close): Don't warn about UCNs
+	unless UCN checking is on.
+	(maybe_warn_bidi_on_char): Likewise.
+
 2022-01-18  Richard Biener  <rguenther@suse.de>
 
 	* include/line-map.h (class line_maps): Re-arrange fields
diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index 6c44645e296..8bfdacd3272 100644
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,9 @@
+2022-01-24  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	* ieee/issignaling_fallback.h: New file.
+	* ieee/ieee_helper.c: Include issignaling_fallback.h when target
+	does not define issignaling macro.
+
 2022-01-17  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 
 	* ieee/issignaling_fallback.h: Remove file.