update-copyright.py --this-year FAILs on two spots in the modula2
directories.
One is gpl_v3_without_node.texi, I think that is similar to other
license files which we already exclude from updates.
And the other is GmcOptions.cc, which has lines like
  mcPrintf_printf0 ((const char *) "Copyright ", 10);
  mcPrintf_printf1 ((const char *) "Copyright (C) %d Free Software Foundation, Inc.\\n", 49, (const unsigned char *) &year, (sizeof (year)-1));
  mcPrintf_printf1 ((const char *) "Copyright (C) %d Free Software Foundation, Inc.\\n", 49, (const unsigned char *) &year, (sizeof (year)-1));
which update-copyhright.py obviously can't grok.  The file is generated
and doesn't contain normal Copyright year which should be updated, so I think
it is also ok to skip it.

2024-01-03  Jakub Jelinek  <jakub@redhat.com>

	* update-copyright.py (GenericFilter): Skip gpl_v3_without_node.texi.
	(GCCFilter): Skip GmcOptions.cc.

contrib/ChangeLog:

	* update-copyright.py: Ignore test_patches.txt.

Ignore __builtins.di like object.d is already ignored.

2023-01-16  Jakub Jelinek  <jakub@redhat.com>

	PR other/108413
	* update-copyright.py (LibPhobosFilter): Add __builtins.di to
	skipped files.

As mentioned on IRC or in PR108413, the last update-copyright.py --this year
failed and that is why we are in a strange state where some copyrights have
been updated and others have not.
The full list of errors I got was I think:
gcc/m2/mc-boot/GmcOptions.c: unrecognised copyright: comment (f, (const char *) "Copyright (C) ''2021'' Free Software Foundation, Inc.", 53);
gcc/m2/mc-boot/GmcOptions.c: unrecognised copyright: comment (f, (const char *) "Copyright (C) ''2021'' Free Software Foundation, Inc.", 53);
gcc/testsuite/gm2/switches/pedantic-params/pass/Strings.mod: unrecognised copyright holder: Faculty of Information Technology,
gcc/testsuite/gm2/switches/pedantic-params/pass/Strings2.mod: unrecognised copyright holder: Faculty of Information Technology,
libphobos/libdruntime/__builtins.di: unrecognised copyright: * Copyright: Copyright Digital Mars 2022
libstdc++-v3/src/c++17/fast_float/fast_float.h: unrecognised copyright holder: The fast_float authors
libstdc++-v3/include/c_compatibility/stdatomic.h: unrecognised copyright holder: The GCC developers

The following patch deals with the gcc/testsuite/gm2 ones and
with the fast_float.h one, ok for trunk?

Not really sure what we should do in the GmcOptions.c case
(perhaps obfuscate it in the source somehow by splitting
the string literals into different substrings
Perhaps "Copy" "right (" "C) ''..." would do it?  Or do we want
to bump there each year (manually or by the script)?
E.g. in gcc.cc we have
      printf ("Copyright %s 2023 Free Software Foundation, Inc.\n",
              _("(C)"));
which also prints (C) nicer in Unicode if possible and is updated
by hand each year.

I have no idea about the libphobos case, we have tons of
libphobos/src/std/format/spec.d:Copyright: Copyright The D Language Foundation 2000-2013.
libphobos/src/std/random.d:Copyright: Copyright Andrei Alexandrescu 2008 - 2009, Joseph Rushton Wakeling 2012.
etc. lines and those aren't reported as errors.

And the last one is that I think for The GCC developers we should treat it
similarly like FSF and bump copyright on it.
Would
        canon_gcc = 'The GCC developers'
        self.add_package_author ('The GCC developers', canon_gcc)
        self.add_package_author ('The GCC Developers', canon_gcc)
or something similar do the trick?

2023-01-16  Jakub Jelinek  <jakub@redhat.com>

	PR other/108413
	* update-copyright.py (TestsuiteFilter): Add .mod and .rs extensions.
	(GCCCopyright): Add 'The fast_float authors' as external author.

contrib/ChangeLog:

	* update-copyright.py: Add contrib as a default dir.

contrib/ChangeLog:

	* update-copyright.py: Add contrib folder.

... after its deprecation in GCC 12.

	* Makefile.def: Remove module 'liboffloadmic'.
	* Makefile.in: Regenerate.
	* configure.ac: Remove 'liboffloadmic' handling.
	* configure: Regenerate.
	contrib/
	* gcc-changelog/git_commit.py (default_changelog_locations):
	Remove 'liboffloadmic'.
	* gcc_update (files_and_dependencies): Remove 'liboffloadmic'
	files.
	* update-copyright.py (GCCCmdLine): Remove 'liboffloadmic'
	comment.
	gcc/
	* config.gcc [target *-intelmic-* | *-intelmicemul-*]: Remove.
	* config/i386/i386-options.cc (ix86_omp_device_kind_arch_isa)
	[ACCEL_COMPILER]: Remove.
	* config/i386/intelmic-mkoffload.cc: Remove.
	* config/i386/intelmic-offload.h: Likewise.
	* config/i386/t-intelmic: Likewise.
	* config/i386/t-omp-device: Likewise.
	* configure.ac [target *-intelmic-* | *-intelmicemul-*]: Remove.
	* configure: Regenerate.
	* doc/install.texi (--enable-offload-targets=[...]): Update.
	* doc/sourcebuild.texi: Remove 'liboffloadmic' documentation.
	include/
	* gomp-constants.h (GOMP_DEVICE_INTEL_MIC): Comment out.
	(GOMP_VERSION_INTEL_MIC): Remove.
	libgomp/
	* libgomp-plugin.h (OFFLOAD_TARGET_TYPE_INTEL_MIC): Remove.
	* libgomp.texi (OpenMP Context Selectors): Remove Intel MIC
	documentation.
	* plugin/configfrag.ac <enable_offload_targets>
	[*-intelmic-* | *-intelmicemul-*]: Remove.
	* configure: Regenerate.
	* testsuite/lib/libgomp.exp (libgomp_init): Remove 'liboffloadmic'
	handling.
	(offload_target_to_openacc_device_type)
	[$offload_target = *-intelmic*]: Remove.
	(check_effective_target_offload_device_intel_mic)
	(check_effective_target_offload_device_any_intel_mic): Remove.
	* testsuite/libgomp.c-c++-common/on_device_arch.h
	(device_arch_intel_mic, on_device_arch_intel_mic, any_device_arch)
	(any_device_arch_intel_mic): Remove.
	* testsuite/libgomp.c-c++-common/target-45.c: Remove
	'offload_device_any_intel_mic' XFAIL.
	* testsuite/libgomp.fortran/target10.f90: Likewise.
	liboffloadmic/
	* ChangeLog: Remove.
	* Makefile.am: Likewise.
	* Makefile.in: Likewise.
	* aclocal.m4: Likewise.
	* configure: Likewise.
	* configure.ac: Likewise.
	* configure.tgt: Likewise.
	* doc/doxygen/config: Likewise.
	* doc/doxygen/header.tex: Likewise.
	* include/coi/common/COIEngine_common.h: Likewise.
	* include/coi/common/COIEvent_common.h: Likewise.
	* include/coi/common/COIMacros_common.h: Likewise.
	* include/coi/common/COIPerf_common.h: Likewise.
	* include/coi/common/COIResult_common.h: Likewise.
	* include/coi/common/COISysInfo_common.h: Likewise.
	* include/coi/common/COITypes_common.h: Likewise.
	* include/coi/sink/COIBuffer_sink.h: Likewise.
	* include/coi/sink/COIPipeline_sink.h: Likewise.
	* include/coi/sink/COIProcess_sink.h: Likewise.
	* include/coi/source/COIBuffer_source.h: Likewise.
	* include/coi/source/COIEngine_source.h: Likewise.
	* include/coi/source/COIEvent_source.h: Likewise.
	* include/coi/source/COIPipeline_source.h: Likewise.
	* include/coi/source/COIProcess_source.h: Likewise.
	* liboffloadmic_host.spec.in: Likewise.
	* liboffloadmic_target.spec.in: Likewise.
	* plugin/Makefile.am: Likewise.
	* plugin/Makefile.in: Likewise.
	* plugin/aclocal.m4: Likewise.
	* plugin/configure: Likewise.
	* plugin/configure.ac: Likewise.
	* plugin/libgomp-plugin-intelmic.cpp: Likewise.
	* plugin/offload_target_main.cpp: Likewise.
	* runtime/cean_util.cpp: Likewise.
	* runtime/cean_util.h: Likewise.
	* runtime/coi/coi_client.cpp: Likewise.
	* runtime/coi/coi_client.h: Likewise.
	* runtime/coi/coi_server.cpp: Likewise.
	* runtime/coi/coi_server.h: Likewise.
	* runtime/compiler_if_host.cpp: Likewise.
	* runtime/compiler_if_host.h: Likewise.
	* runtime/compiler_if_target.cpp: Likewise.
	* runtime/compiler_if_target.h: Likewise.
	* runtime/dv_util.cpp: Likewise.
	* runtime/dv_util.h: Likewise.
	* runtime/emulator/coi_common.h: Likewise.
	* runtime/emulator/coi_device.cpp: Likewise.
	* runtime/emulator/coi_device.h: Likewise.
	* runtime/emulator/coi_host.cpp: Likewise.
	* runtime/emulator/coi_host.h: Likewise.
	* runtime/emulator/coi_version_asm.h: Likewise.
	* runtime/emulator/coi_version_linker_script.map: Likewise.
	* runtime/liboffload_error.c: Likewise.
	* runtime/liboffload_error_codes.h: Likewise.
	* runtime/liboffload_msg.c: Likewise.
	* runtime/liboffload_msg.h: Likewise.
	* runtime/mic_lib.f90: Likewise.
	* runtime/offload.h: Likewise.
	* runtime/offload_common.cpp: Likewise.
	* runtime/offload_common.h: Likewise.
	* runtime/offload_engine.cpp: Likewise.
	* runtime/offload_engine.h: Likewise.
	* runtime/offload_env.cpp: Likewise.
	* runtime/offload_env.h: Likewise.
	* runtime/offload_host.cpp: Likewise.
	* runtime/offload_host.h: Likewise.
	* runtime/offload_iterator.h: Likewise.
	* runtime/offload_omp_host.cpp: Likewise.
	* runtime/offload_omp_target.cpp: Likewise.
	* runtime/offload_orsl.cpp: Likewise.
	* runtime/offload_orsl.h: Likewise.
	* runtime/offload_table.cpp: Likewise.
	* runtime/offload_table.h: Likewise.
	* runtime/offload_target.cpp: Likewise.
	* runtime/offload_target.h: Likewise.
	* runtime/offload_target_main.cpp: Likewise.
	* runtime/offload_timer.h: Likewise.
	* runtime/offload_timer_host.cpp: Likewise.
	* runtime/offload_timer_target.cpp: Likewise.
	* runtime/offload_trace.cpp: Likewise.
	* runtime/offload_trace.h: Likewise.
	* runtime/offload_util.cpp: Likewise.
	* runtime/offload_util.h: Likewise.
	* runtime/ofldbegin.cpp: Likewise.
	* runtime/ofldend.cpp: Likewise.
	* runtime/orsl-lite/include/orsl-lite.h: Likewise.
	* runtime/orsl-lite/lib/orsl-lite.c: Likewise.
	* runtime/orsl-lite/version.txt: Likewise.

	* update-copyright.py: Add University of Illinois as external author.

Running 'contrib/update-copyright.py' currently fails:

    [...]
    Traceback (most recent call last):
      File "contrib/update-copyright.py", line 365, in update_copyright
        canon_form = self.canonicalise_years (dir, filename, filter, years)
      File "contrib/update-copyright.py", line 270, in canonicalise_years
        (min_year, max_year) = self.year_range (years)
      File "contrib/update-copyright.py", line 253, in year_range
        year_list = [self.parse_year (year)
      File "contrib/update-copyright.py", line 253, in <listcomp>
        year_list = [self.parse_year (year)
      File "contrib/update-copyright.py", line 250, in parse_year
        raise self.BadYear (string)
    TypeError: exceptions must derive from BaseException

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "contrib/update-copyright.py", line 796, in <module>
        GCCCmdLine().main()
      File "contrib/update-copyright.py", line 527, in main
        self.copyright.process_tree (dir, filter)
      File "contrib/update-copyright.py", line 458, in process_tree
        self.process_file (dir, filename, filter)
      File "contrib/update-copyright.py", line 421, in process_file
        res = self.update_copyright (dir, filename, filter,
      File "contrib/update-copyright.py", line 366, in update_copyright
        except self.BadYear as e:
    TypeError: catching classes that do not inherit from BaseException is not allowed

Fix up for commit 3b25e835
"Port update-copyright.py to Python3".

	contrib/
	* update-copyright.py (class BadYear): Derive from 'Exception'.

While looking at PR100731, I have noticed the copyright years are 2020-ish
only.  This patch adds it to update-copyright.py and updates those.

2021-05-25  Jakub Jelinek  <jakub@redhat.com>

contrib/
	* update-copyright.py: Add c++tools.
c++tools/
	* Makefile.in: Update copyright year.
	* configure.ac: Likewise.
	* resolver.cc: Likewise.
	* resolver.h: Likewise.
	* server.cc: Likewise.
	(print_version): Update copyright notice date.

ChangeLog:

	* Makefile.def: Remove libhsail-rt.
	* Makefile.in: Likewise.
	* configure.ac: Likewise.
	* configure: Regenerate.
	* libhsail-rt/ChangeLog: Removed.
	* libhsail-rt/Makefile.am: Removed.
	* libhsail-rt/Makefile.in: Removed.
	* libhsail-rt/README: Removed.
	* libhsail-rt/aclocal.m4: Removed.
	* libhsail-rt/configure: Removed.
	* libhsail-rt/configure.ac: Removed.
	* libhsail-rt/configure.tgt: Removed.
	* libhsail-rt/include/internal/fibers.h: Removed.
	* libhsail-rt/include/internal/phsa-queue-interface.h: Removed.
	* libhsail-rt/include/internal/phsa-rt.h: Removed.
	* libhsail-rt/include/internal/workitems.h: Removed.
	* libhsail-rt/rt/arithmetic.c: Removed.
	* libhsail-rt/rt/atomics.c: Removed.
	* libhsail-rt/rt/bitstring.c: Removed.
	* libhsail-rt/rt/fbarrier.c: Removed.
	* libhsail-rt/rt/fibers.c: Removed.
	* libhsail-rt/rt/fp16.c: Removed.
	* libhsail-rt/rt/misc.c: Removed.
	* libhsail-rt/rt/multimedia.c: Removed.
	* libhsail-rt/rt/queue.c: Removed.
	* libhsail-rt/rt/sat_arithmetic.c: Removed.
	* libhsail-rt/rt/segment.c: Removed.
	* libhsail-rt/rt/workitems.c: Removed.
	* libhsail-rt/target-config.h.in: Removed.

contrib/ChangeLog:

	* gcc_update: Remove libhsail-rt folder.
	* update-copyright.py: Likewise.

contrib/ChangeLog:

	* update-copyright.py: Port to python3 by guessing encoding
	(first utf8, then iso8859). Add 2 more ignores: .png and .pyc.

	* update-copyright.py: Add AMD and Ulf Adams as external authors.

	* update-copyright.py: Use 8 spaces instead of tab to indent.

	* update-copyright.py: Add Mentor Graphics Corporation and Yoshinori
	Sato as external authors.  Skip LICENSE.txt files.

From-SVN: r279812

From-SVN: r267493

2018-11-26  Iain Buclaw  <ibuclaw@gdcproject.org>

	* update-copyright.py (TestsuiteFilter): Skip .d tests.
	(LibPhobosFilter): Add filter for upstream D sources.
	(GCCCopyright): Add D Language Foundation as external author.
	(GCCCmdLine): Add libphobos.

From-SVN: r266491

	contrib/
	* update-copyright.py: Remove "libcilkrts" reference.
	gcc/c-family/
	* c-attribs.c (c_common_attribute_table): Remove "cilk simd
	function".
	gcc/
	* doc/invoke.texi: Remove "Cilk Plus" references.

From-SVN: r258141

From-SVN: r256168

2017-01-31  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* update-copyright.py (Copyright.process_file): Retain original
	file mode.

From-SVN: r245028

From-SVN: r245017

contrib/
	* update-copyright.py: Add libhsail-rt to self.default_dirs
	and call self.add_dir on it.  Add Intel Corporation to external
	authors.
gcc/
	* brig-builtins.def: Update copyright years.
	* config/arm/arm_acle_builtins.def: Update copyright years.
gcc/brig/
	Update copyright years.
gcc/testsuite/
	* brig.dg/dg.exp: Update copyright years.
	* lib/brig-dg.exp: Update copyright years.
	* lib/brig.exp: Update copyright years.
libhsail-rt/
	Update copyright years.
libstdc++-v3/
	* libsupc++/eh_atomics.h: Update copyright years.
	* testsuite/20_util/unique_ptr/cons/default.cc: Update copyright years.

From-SVN: r244919

From-SVN: r244719

update-copyright.py (GCCCmdLine): Add include, libcc1, libiberty, libssp, libvtv and lto-plugin to default_dirs.

	* update-copyright.py (GCCCmdLine): Add include, libcc1, libiberty,
	libssp, libvtv and lto-plugin to default_dirs.

From-SVN: r244060

	* update-copyright.py (TestsuiteFilter): Skip params/README.
	(GCCCmdLine): Remove libjava and libjava/testsuite add_dir.

From-SVN: r243993

	libcc1:
	Update copyrights.

	gotools:
	Update copyrights.

	contrib:
	* update-copyright.py (LibMudflapFilter): Remove.
	(GCCCmdLine.__init__): Add gotools, libcc1.
	Remove libmudflap.
	List unhandled intl, libcilkrts, libgo, liboffloadmic,
	maintainer-scripts.

From-SVN: r237169

	* update-copyright.py (GCCCopyright): Add NVIDIA Corporation
	as external author.

From-SVN: r232056

	libvtv:
	Update copyrights.

	contrib:
	* update-copyright.py (GCCCmdLine): Add libvtv.

From-SVN: r227262

contrib/
	* update-copyright.py (Copyright.__init__): Add a regexp for
	"copyright = u'".
	(Copyright.update_copyright): Don't add a space before the year
	in that case.

From-SVN: r219692

contrib/
	* update-copyright.py: Add libdecnumber to the default list.
	Remove libquadmath and libssp.

From-SVN: r195822

From-SVN: r195736

From-SVN: r195734