Use unique_ptr in more places in pretty_printer/diagnostics [PR116613]

Use unique_ptr in more places in pretty_printer/diagnostics [PR116613]

My forthcoming patches for PR other/116613 make much more use of
cloning of pretty_printers than before, so it makes sense as a
preliminary patch for the result of pretty_printer::clone to be a
std::unique_ptr, rather than add more manual uses of "delete".

On doing so, I noticed various other places where naked new/delete is
used for run-time configuration of diagnostics:
* the output format (text vs SARIF)
* client data hooks
* the option manager
* the URLifier

Hence this patch also makes use of std::unique_ptr and ::make_unique for
managing such client policy classes, and also for diagnostic_buffer's
per-format implementations.

Unfortunately we can't directly include <memory> in our internal headers
but instead any of our TUs that make use of std::unique_ptr must #define
INCLUDE_MEMORY before including system.h.

Hence the bulk of this patch is taken up with adding a define of
INCLUDE_MEMORY to hundreds of source files: everything that includes
diagnostic.h or pretty-print.h (and thus anything transitively such as
includers of lto-wrapper.h, c-tree.h, cp-tree.h and rtl-ssa.h).

Thanks to Gaius Mulley for the parts of the patch that regenerated the
m2 files.

gcc/ada/ChangeLog:
	PR other/116613
	* gcc-interface/misc.cc: Add #define INCLUDE_MEMORY
	* gcc-interface/trans.cc: Likewise.
	* gcc-interface/utils.cc: Likewise.

gcc/analyzer/ChangeLog:
	PR other/116613
	* analyzer-logging.cc: Add #define INCLUDE_MEMORY
	(logger::logger): Update for m_pp becoming a unique_ptr.
	(logger::~logger): Likewise.
	(logger::log_va_partial): Likewise.
	(logger::end_log_line): Likewise.
	* analyzer-logging.h (logger::get_printer): Likewise.
	(logger::m_pp): Convert to a unique_ptr.
	* analyzer.cc (make_label_text): Use
	diagnostic_context::clone_printer and use unique_ptr.
	(make_label_text_n): Likewise.
	* bar-chart.cc: Add #define INCLUDE_MEMORY
	* pending-diagnostic.cc (evdesc::event_desc::formatted_print):
	Use diagnostic_context::clone_printer and use unique_ptr.
	* sm-malloc.cc (sufficiently_similar_p): Likewise.
	* supergraph.cc (supergraph::dump_dot_to_file): Likewise.

gcc/c-family/ChangeLog:
	PR other/116613
	* c-ada-spec.cc: Add #define INCLUDE_MEMORY.
	* c-attribs.cc: Likewise.
	* c-common.cc: Likewise.
	* c-format.cc: Likewise.
	* c-gimplify.cc: Likewise.
	* c-indentation.cc: Likewise.
	* c-opts.cc: Likewise.
	* c-pch.cc: Likewise.
	* c-pragma.cc: Likewise.
	* c-pretty-print.cc: Likewise.  Add #include "make-unique.h".
	(c_pretty_printer::clone): Use std::unique_ptr and ::make_unique.
	* c-pretty-print.h (c_pretty_printer::clone): Use std::unique_ptr.
	* c-type-mismatch.cc: Add #define INCLUDE_MEMORY.
	* c-warn.cc: Likewise.

gcc/c/ChangeLog:
	PR other/116613
	* c-aux-info.cc: Add #define INCLUDE_MEMORY.
	* c-convert.cc: Likewise.
	* c-errors.cc: Likewise.
	* c-fold.cc: Likewise.
	* c-lang.cc: Likewise.
	* c-objc-common.cc: Likewise.
	(pp_markup::element_quoted_type::print_type): Use unique_ptr.
	* c-typeck.cc: Add #define INCLUDE_MEMORY.
	* gimple-parser.cc: Likewise.

gcc/cp/ChangeLog:
	PR other/116613
	* call.cc: Add #define INCLUDE_MEMORY.
	* class.cc: Likewise.
	* constexpr.cc: Likewise.
	* constraint.cc: Likewise.
	* contracts.cc: Likewise.
	* coroutines.cc: Likewise.
	* cp-gimplify.cc: Likewise.
	* cp-lang.cc: Likewise.
	* cp-objcp-common.cc: Likewise.
	* cp-ubsan.cc: Likewise.
	* cvt.cc: Likewise.
	* cxx-pretty-print.cc: Likewise.  Add #include "cp-tree.h".
	(cxx_pretty_printer::clone): Use std::unique_ptr and
	::make_unique.
	* cxx-pretty-print.h (cxx_pretty_printer::clone): Use
	std::unique_ptr.
	* decl2.cc: Add #define INCLUDE_MEMORY.
	* dump.cc: Likewise.
	* except.cc: Likewise.
	* expr.cc: Likewise.
	* friend.cc: Likewise.
	* init.cc: Likewise.
	* lambda.cc: Likewise.
	* logic.cc: Likewise.
	* mangle.cc: Likewise.
	* method.cc: Likewise.
	* optimize.cc: Likewise.
	* pt.cc: Likewise.
	* ptree.cc: Likewise.
	* rtti.cc: Likewise.
	* search.cc: Likewise.
	* semantics.cc: Likewise.
	* tree.cc: Likewise.
	* typeck.cc: Likewise.
	* typeck2.cc: Likewise.
	* vtable-class-hierarchy.cc: Likewise.

gcc/d/ChangeLog:
	PR other/116613
	* d-attribs.cc: Add #define INCLUDE_MEMORY.
	* d-builtins.cc: Likewise.
	* d-codegen.cc: Likewise.
	* d-convert.cc: Likewise.
	* d-diagnostic.cc: Likewise.
	* d-frontend.cc: Likewise.
	* d-lang.cc: Likewise.
	* d-longdouble.cc: Likewise.
	* d-target.cc: Likewise.
	* decl.cc: Likewise.
	* expr.cc: Likewise.
	* intrinsics.cc: Likewise.
	* modules.cc: Likewise.
	* toir.cc: Likewise.
	* typeinfo.cc: Likewise.
	* types.cc: Likewise.

gcc/fortran/ChangeLog:
	PR other/116613
	* arith.cc: Add #define INCLUDE_MEMORY.
	* array.cc: Likewise.
	* bbt.cc: Likewise.
	* check.cc: Likewise.
	* class.cc: Likewise.
	* constructor.cc: Likewise.
	* convert.cc: Likewise.
	* cpp.cc: Likewise.
	* data.cc: Likewise.
	* decl.cc: Likewise.
	* dependency.cc: Likewise.
	* dump-parse-tree.cc: Likewise.
	* error.cc: Likewise.
	* expr.cc: Likewise.
	* f95-lang.cc: Likewise.
	* frontend-passes.cc: Likewise.
	* interface.cc: Likewise.
	* intrinsic.cc: Likewise.
	* io.cc: Likewise.
	* iresolve.cc: Likewise.
	* match.cc: Likewise.
	* matchexp.cc: Likewise.
	* misc.cc: Likewise.
	* module.cc: Likewise.
	* openmp.cc: Likewise.
	* options.cc: Likewise.
	* parse.cc: Likewise.
	* primary.cc: Likewise.
	* resolve.cc: Likewise.
	* scanner.cc: Likewise.
	* simplify.cc: Likewise.
	* st.cc: Likewise.
	* symbol.cc: Likewise.
	* target-memory.cc: Likewise.
	* trans-array.cc: Likewise.
	* trans-common.cc: Likewise.
	* trans-const.cc: Likewise.
	* trans-decl.cc: Likewise.
	* trans-expr.cc: Likewise.
	* trans-intrinsic.cc: Likewise.
	* trans-io.cc: Likewise.
	* trans-openmp.cc: Likewise.
	* trans-stmt.cc: Likewise.
	* trans-types.cc: Likewise.
	* trans.cc: Likewise.

gcc/go/ChangeLog:
	PR other/116613
	* go-backend.cc: Add #define INCLUDE_MEMORY.
	* go-lang.cc: Likewise.

gcc/jit/ChangeLog:
	PR other/116613
	* dummy-frontend.cc: Add #define INCLUDE_MEMORY.
	* jit-playback.cc: Likewise.
	* jit-recording.cc: Likewise.

gcc/lto/ChangeLog:
	PR other/116613
	* lto-common.cc: Add #define INCLUDE_MEMORY.
	* lto-dump.cc: Likewise.
	* lto-partition.cc: Likewise.
	* lto-symtab.cc: Likewise.
	* lto.cc: Likewise.

gcc/m2/ChangeLog:
	PR other/116613
	* gm2-gcc/gcc-consolidation.h: Add #define INCLUDE_MEMORY.
	* gm2-gcc/m2configure.cc: Likewise.
	* mc-boot/GASCII.cc: Regenerate.
	* mc-boot/GASCII.h: Ditto.
	* mc-boot/GArgs.cc: Ditto.
	* mc-boot/GArgs.h: Ditto.
	* mc-boot/GAssertion.cc: Ditto.
	* mc-boot/GAssertion.h: Ditto.
	* mc-boot/GBreak.cc: Ditto.
	* mc-boot/GBreak.h: Ditto.
	* mc-boot/GCOROUTINES.h: Ditto.
	* mc-boot/GCmdArgs.cc: Ditto.
	* mc-boot/GCmdArgs.h: Ditto.
	* mc-boot/GDebug.cc: Ditto.
	* mc-boot/GDebug.h: Ditto.
	* mc-boot/GDynamicStrings.cc: Ditto.
	* mc-boot/GDynamicStrings.h: Ditto.
	* mc-boot/GEnvironment.cc: Ditto.
	* mc-boot/GEnvironment.h: Ditto.
	* mc-boot/GFIO.cc: Ditto.
	* mc-boot/GFIO.h: Ditto.
	* mc-boot/GFormatStrings.cc: Ditto.
	* mc-boot/GFormatStrings.h: Ditto.
	* mc-boot/GFpuIO.cc: Ditto.
	* mc-boot/GFpuIO.h: Ditto.
	* mc-boot/GIO.cc: Ditto.
	* mc-boot/GIO.h: Ditto.
	* mc-boot/GIndexing.cc: Ditto.
	* mc-boot/GIndexing.h: Ditto.
	* mc-boot/GM2Dependent.cc: Ditto.
	* mc-boot/GM2Dependent.h: Ditto.
	* mc-boot/GM2EXCEPTION.cc: Ditto.
	* mc-boot/GM2EXCEPTION.h: Ditto.
	* mc-boot/GM2RTS.cc: Ditto.
	* mc-boot/GM2RTS.h: Ditto.
	* mc-boot/GMemUtils.cc: Ditto.
	* mc-boot/GMemUtils.h: Ditto.
	* mc-boot/GNumberIO.cc: Ditto.
	* mc-boot/GNumberIO.h: Ditto.
	* mc-boot/GPushBackInput.cc: Ditto.
	* mc-boot/GPushBackInput.h: Ditto.
	* mc-boot/GRTExceptions.cc: Ditto.
	* mc-boot/GRTExceptions.h: Ditto.
	* mc-boot/GRTco.h: Ditto.
	* mc-boot/GRTentity.h: Ditto.
	* mc-boot/GRTint.cc: Ditto.
	* mc-boot/GRTint.h: Ditto.
	* mc-boot/GSArgs.cc: Ditto.
	* mc-boot/GSArgs.h: Ditto.
	* mc-boot/GSFIO.cc: Ditto.
	* mc-boot/GSFIO.h: Ditto.
	* mc-boot/GSYSTEM.h: Ditto.
	* mc-boot/GSelective.h: Ditto.
	* mc-boot/GStdIO.cc: Ditto.
	* mc-boot/GStdIO.h: Ditto.
	* mc-boot/GStorage.cc: Ditto.
	* mc-boot/GStorage.h: Ditto.
	* mc-boot/GStrCase.cc: Ditto.
	* mc-boot/GStrCase.h: Ditto.
	* mc-boot/GStrIO.cc: Ditto.
	* mc-boot/GStrIO.h: Ditto.
	* mc-boot/GStrLib.cc: Ditto.
	* mc-boot/GStrLib.h: Ditto.
	* mc-boot/GStringConvert.cc: Ditto.
	* mc-boot/GStringConvert.h: Ditto.
	* mc-boot/GSysExceptions.h: Ditto.
	* mc-boot/GSysStorage.cc: Ditto.
	* mc-boot/GSysStorage.h: Ditto.
	* mc-boot/GTimeString.cc: Ditto.
	* mc-boot/GTimeString.h: Ditto.
	* mc-boot/GUnixArgs.h: Ditto.
	* mc-boot/Galists.cc: Ditto.
	* mc-boot/Galists.h: Ditto.
	* mc-boot/Gdecl.cc: Ditto.
	* mc-boot/Gdecl.h: Ditto.
	* mc-boot/Gdtoa.h: Ditto.
	* mc-boot/Gerrno.h: Ditto.
	* mc-boot/Gkeyc.cc: Ditto.
	* mc-boot/Gkeyc.h: Ditto.
	* mc-boot/Gldtoa.h: Ditto.
	* mc-boot/Glibc.h: Ditto.
	* mc-boot/Glibm.h: Ditto.
	* mc-boot/Glists.cc: Ditto.
	* mc-boot/Glists.h: Ditto.
	* mc-boot/GmcComment.cc: Ditto.
	* mc-boot/GmcComment.h: Ditto.
	* mc-boot/GmcComp.cc: Ditto.
	* mc-boot/GmcComp.h: Ditto.
	* mc-boot/GmcDebug.cc: Ditto.
	* mc-boot/GmcDebug.h: Ditto.
	* mc-boot/GmcError.cc: Ditto.
	* mc-boot/GmcError.h: Ditto.
	* mc-boot/GmcFileName.cc: Ditto.
	* mc-boot/GmcFileName.h: Ditto.
	* mc-boot/GmcLexBuf.cc: Ditto.
	* mc-boot/GmcLexBuf.h: Ditto.
	* mc-boot/GmcMetaError.cc: Ditto.
	* mc-boot/GmcMetaError.h: Ditto.
	* mc-boot/GmcOptions.cc: Ditto.
	* mc-boot/GmcOptions.h: Ditto.
	* mc-boot/GmcPreprocess.cc: Ditto.
	* mc-boot/GmcPreprocess.h: Ditto.
	* mc-boot/GmcPretty.cc: Ditto.
	* mc-boot/GmcPretty.h: Ditto.
	* mc-boot/GmcPrintf.cc: Ditto.
	* mc-boot/GmcPrintf.h: Ditto.
	* mc-boot/GmcQuiet.cc: Ditto.
	* mc-boot/GmcQuiet.h: Ditto.
	* mc-boot/GmcReserved.cc: Ditto.
	* mc-boot/GmcReserved.h: Ditto.
	* mc-boot/GmcSearch.cc: Ditto.
	* mc-boot/GmcSearch.h: Ditto.
	* mc-boot/GmcStack.cc: Ditto.
	* mc-boot/GmcStack.h: Ditto.
	* mc-boot/GmcStream.cc: Ditto.
	* mc-boot/GmcStream.h: Ditto.
	* mc-boot/Gmcflex.h: Ditto.
	* mc-boot/Gmcp1.cc: Ditto.
	* mc-boot/Gmcp1.h: Ditto.
	* mc-boot/Gmcp2.cc: Ditto.
	* mc-boot/Gmcp2.h: Ditto.
	* mc-boot/Gmcp3.cc: Ditto.
	* mc-boot/Gmcp3.h: Ditto.
	* mc-boot/Gmcp4.cc: Ditto.
	* mc-boot/Gmcp4.h: Ditto.
	* mc-boot/Gmcp5.cc: Ditto.
	* mc-boot/Gmcp5.h: Ditto.
	* mc-boot/GnameKey.cc: Ditto.
	* mc-boot/GnameKey.h: Ditto.
	* mc-boot/GsymbolKey.cc: Ditto.
	* mc-boot/GsymbolKey.h: Ditto.
	* mc-boot/Gtermios.h: Ditto.
	* mc-boot/Gtop.cc: Ditto.
	* mc-boot/Gvarargs.cc: Ditto.
	* mc-boot/Gvarargs.h: Ditto.
	* mc-boot/Gwlists.cc: Ditto.
	* mc-boot/Gwlists.h: Ditto.
	* mc-boot/Gwrapc.h: Ditto.
	* mc/keyc.mod (checkGccConfigSystem): Add
	#define INCLUDE_MEMORY.
	* pge-boot/GASCII.cc: Regenerate.
	* pge-boot/GASCII.h: Ditto.
	* pge-boot/GArgs.cc: Ditto.
	* pge-boot/GArgs.h: Ditto.
	* pge-boot/GAssertion.cc: Ditto.
	* pge-boot/GAssertion.h: Ditto.
	* pge-boot/GBreak.h: Ditto.
	* pge-boot/GCmdArgs.h: Ditto.
	* pge-boot/GDebug.cc: Ditto.
	* pge-boot/GDebug.h: Ditto.
	* pge-boot/GDynamicStrings.cc: Ditto.
	* pge-boot/GDynamicStrings.h: Ditto.
	* pge-boot/GEnvironment.h: Ditto.
	* pge-boot/GFIO.cc: Ditto.
	* pge-boot/GFIO.h: Ditto.
	* pge-boot/GFormatStrings.h: Ditto.
	* pge-boot/GFpuIO.h: Ditto.
	* pge-boot/GIO.cc: Ditto.
	* pge-boot/GIO.h: Ditto.
	* pge-boot/GIndexing.cc: Ditto.
	* pge-boot/GIndexing.h: Ditto.
	* pge-boot/GLists.cc: Ditto.
	* pge-boot/GLists.h: Ditto.
	* pge-boot/GM2Dependent.cc: Ditto.
	* pge-boot/GM2Dependent.h: Ditto.
	* pge-boot/GM2EXCEPTION.cc: Ditto.
	* pge-boot/GM2EXCEPTION.h: Ditto.
	* pge-boot/GM2RTS.cc: Ditto.
	* pge-boot/GM2RTS.h: Ditto.
	* pge-boot/GNameKey.cc: Ditto.
	* pge-boot/GNameKey.h: Ditto.
	* pge-boot/GNumberIO.cc: Ditto.
	* pge-boot/GNumberIO.h: Ditto.
	* pge-boot/GOutput.cc: Ditto.
	* pge-boot/GOutput.h: Ditto.
	* pge-boot/GPushBackInput.cc: Ditto.
	* pge-boot/GPushBackInput.h: Ditto.
	* pge-boot/GRTExceptions.cc: Ditto.
	* pge-boot/GRTExceptions.h: Ditto.
	* pge-boot/GSArgs.h: Ditto.
	* pge-boot/GSEnvironment.h: Ditto.
	* pge-boot/GSFIO.cc: Ditto.
	* pge-boot/GSFIO.h: Ditto.
	* pge-boot/GSYSTEM.h: Ditto.
	* pge-boot/GScan.h: Ditto.
	* pge-boot/GStdIO.cc: Ditto.
	* pge-boot/GStdIO.h: Ditto.
	* pge-boot/GStorage.cc: Ditto.
	* pge-boot/GStorage.h: Ditto.
	* pge-boot/GStrCase.cc: Ditto.
	* pge-boot/GStrCase.h: Ditto.
	* pge-boot/GStrIO.cc: Ditto.
	* pge-boot/GStrIO.h: Ditto.
	* pge-boot/GStrLib.cc: Ditto.
	* pge-boot/GStrLib.h: Ditto.
	* pge-boot/GStringConvert.h: Ditto.
	* pge-boot/GSymbolKey.cc: Ditto.
	* pge-boot/GSymbolKey.h: Ditto.
	* pge-boot/GSysExceptions.h: Ditto.
	* pge-boot/GSysStorage.cc: Ditto.
	* pge-boot/GSysStorage.h: Ditto.
	* pge-boot/GTimeString.h: Ditto.
	* pge-boot/GUnixArgs.h: Ditto.
	* pge-boot/Gbnflex.cc: Ditto.
	* pge-boot/Gbnflex.h: Ditto.
	* pge-boot/Gdtoa.h: Ditto.
	* pge-boot/Gerrno.h: Ditto.
	* pge-boot/Gldtoa.h: Ditto.
	* pge-boot/Glibc.h: Ditto.
	* pge-boot/Glibm.h: Ditto.
	* pge-boot/Gpge.cc: Ditto.
	* pge-boot/Gtermios.h: Ditto.
	* pge-boot/Gwrapc.h: Ditto.

gcc/objc/ChangeLog:
	PR other/116613
	* objc-act.cc: Add #define INCLUDE_MEMORY.
	* objc-encoding.cc: Likewise.
	* objc-gnu-runtime-abi-01.cc: Likewise.
	* objc-lang.cc: Likewise.
	* objc-next-runtime-abi-01.cc: Likewise.
	* objc-next-runtime-abi-02.cc: Likewise.
	* objc-runtime-shared-support.cc: Likewise.

gcc/objcp/ChangeLog:: Add #define INCLUDE_MEMORY.
	PR other/116613
	* objcp-decl.cc
	* objcp-lang.cc: Likewise.

gcc/rust/ChangeLog:
	PR other/116613
	* resolve/rust-ast-resolve-expr.cc: Add #define INCLUDE_MEMORY.
	* rust-attribs.cc: Likewise.
	* rust-system.h: Likewise.

gcc/ChangeLog:
	PR other/116613
	* asan.cc: Add #define INCLUDE_MEMORY.
	* attribs.cc: Likewise.
	(attr_access::array_as_string): Use
	diagnostic_context::clone_printer and use unique_ptr.
	* auto-profile.cc: Add #define INCLUDE_MEMORY.
	* calls.cc: Likewise.
	* cfganal.cc: Likewise.
	* cfgexpand.cc: Likewise.
	* cfghooks.cc: Likewise.
	* cfgloop.cc: Likewise.
	* cgraph.cc: Likewise.
	* cgraphclones.cc: Likewise.
	* cgraphunit.cc: Likewise.
	* collect-utils.cc: Likewise.
	* collect2.cc: Likewise.
	* common/config/aarch64/aarch64-common.cc: Likewise.
	* common/config/arm/arm-common.cc: Likewise.
	* common/config/avr/avr-common.cc: Likewise.
	* config/aarch64/aarch64-cc-fusion.cc: Likewise.
	* config/aarch64/aarch64-early-ra.cc: Likewise.
	* config/aarch64/aarch64-sve-builtins.cc: Likewise.
	* config/arc/arc.cc: Likewise.
	* config/arm/aarch-common.cc: Likewise.
	* config/arm/arm-mve-builtins.cc: Likewise.
	* config/avr/avr-devices.cc: Likewise.
	* config/avr/driver-avr.cc: Likewise.
	* config/bpf/bpf.cc: Likewise.
	* config/bpf/btfext-out.cc: Likewise.
	* config/bpf/core-builtins.cc: Likewise.
	* config/darwin.cc: Likewise.
	* config/i386/driver-i386.cc: Likewise.
	* config/i386/i386-builtins.cc: Likewise.
	* config/i386/i386-expand.cc: Likewise.
	* config/i386/i386-features.cc: Likewise.
	* config/i386/i386-options.cc: Likewise.
	* config/loongarch/loongarch-builtins.cc: Likewise.
	* config/mingw/winnt-cxx.cc: Likewise.
	* config/mingw/winnt.cc: Likewise.
	* config/mips/mips.cc: Likewise.
	* config/msp430/driver-msp430.cc: Likewise.
	* config/nvptx/mkoffload.cc: Likewise.
	* config/nvptx/nvptx.cc: Likewise.
	* config/riscv/riscv-avlprop.cc: Likewise.
	* config/riscv/riscv-vector-builtins.cc: Likewise.
	* config/riscv/riscv-vsetvl.cc: Likewise.
	* config/rs6000/driver-rs6000.cc: Likewise.
	* config/rs6000/host-darwin.cc: Likewise.
	* config/rs6000/rs6000-c.cc: Likewise.
	* config/s390/s390-c.cc: Likewise.
	* config/s390/s390.cc: Likewise.
	* config/sol2-cxx.cc: Likewise.
	* config/vms/vms-c.cc: Likewise.
	* config/xtensa/xtensa-dynconfig.cc: Likewise.
	* coroutine-passes.cc: Likewise.
	* coverage.cc: Likewise.
	* data-streamer-in.cc: Likewise.
	* data-streamer-out.cc: Likewise.
	* data-streamer.cc: Likewise.
	* diagnostic-buffer.h (diagnostic_buffer::~diagnostic_buffer):
	Delete.
	(diagnostic_buffer::m_per_format_buffer): Use std::unique_ptr.
	* diagnostic-client-data-hooks.h (make_compiler_data_hooks): Use
	std::unique_ptr for return type.
	* diagnostic-format-json.cc
	(json_output_format::make_per_format_buffer): Likewise.
	(diagnostic_output_format_init_json): Update for usage of
	std::unique_ptr in set_output_format.
	* diagnostic-format-sarif.cc
	(sarif_output_format::make_per_format_buffer): Use std::unique_ptr
	for return type.
	(diagnostic_output_format_init_sarif): Update for usage of
	std::unique_ptr.
	(test_message_with_embedded_link): Likewise for set_urlifier.
	* diagnostic-format-text.cc: Add #define INCLUDE_MEMORY.  Include
	"make-unique.h".
	(diagnostic_text_output_format::set_buffer): Use std::unique_ptr.
	* diagnostic-format-text.h
	(diagnostic_text_output_format::set_buffer): Likewise.
	* diagnostic-format.h
	(diagnostic_output_format::make_per_format_buffer): Likewise.
	* diagnostic-global-context.cc:
	* diagnostic-macro-unwinding.cc: Likewise.
	* diagnostic-show-locus.cc: Likewise.
	* diagnostic-spec.cc: Likewise.
	* diagnostic.cc (diagnostic_context::set_output_format): Use
	std::unique_ptr for input.
	(diagnostic_context::set_client_data_hooks): Likewise.
	(diagnostic_context::set_option_manager): Likewise.
	(diagnostic_context::set_urlifier): Likewise.
	(diagnostic_context::set_diagnostic_buffer): Update for use of
	std::unique_ptr.
	(diagnostic_buffer::diagnostic_buffer): Likewise.
	(diagnostic_buffer::~diagnostic_buffer): Delete.
	* diagnostic.h: Complain if INCLUDE_MEMORY was not defined.
	(diagnostic_context::set_output_format): Use std::unique_ptr for
	input.
	(diagnostic_context::set_client_data_hooks): Likewise.
	(diagnostic_context::set_option_manager): Likewise.
	(diagnostic_context::set_urlifier): Likewise.
	(diagnostic_context::clone_printer): New.
	(diagnostic_context::m_printer): Update comment.
	(diagnostic_context::m_option_mgr): Likewise.
	(diagnostic_context::m_urlifier): Likewise.
	(diagnostic_context::m_edit_context_ptr): Likewise.
	(diagnostic_context::m_output_format): Likewise.
	(diagnostic_context::m_client_data_hooks): Likewise.
	(diagnostic_context::m_theme): Likewise.
	* digraph.cc: Add #define INCLUDE_MEMORY.
	* dwarf2out.cc: Likewise.
	* edit-context.cc: Likewise.
	* except.cc: Likewise.
	* expr.cc: Likewise.
	* file-prefix-map.cc: Likewise.
	* final.cc: Likewise.
	* fwprop.cc: Likewise.
	* gcc-plugin.h: Likewise.
	* gcc-rich-location.cc: Likewise.
	* gcc-urlifier.cc: Likewise.  Add #include "make-unique.h".
	(make_gcc_urlifier): Use std::unique_ptr and ::make_unique.
	* gcc-urlifier.h (make_gcc_urlifier): Use std::unique_ptr.
	* gcc.cc: Add #define INCLUDE_MEMORY.  Include
	"pretty-print-urlifier.h".
	* gcov-dump.cc: Add #define INCLUDE_MEMORY.
	* gcov-tool.cc: Likewise.
	* gengtype.cc (open_base_files): Likewise to output.
	* genmatch.cc: Likewise.
	* gimple-fold.cc: Likewise.
	* gimple-harden-conditionals.cc: Likewise.
	* gimple-harden-control-flow.cc: Likewise.
	* gimple-if-to-switch.cc: Likewise.
	* gimple-lower-bitint.cc: Likewise.
	* gimple-predicate-analysis.cc: Likewise.
	* gimple-pretty-print.cc: Likewise.
	* gimple-range-cache.cc: Likewise.
	* gimple-range-edge.cc: Likewise.
	* gimple-range-fold.cc: Likewise.
	* gimple-range-gori.cc: Likewise.
	* gimple-range-infer.cc: Likewise.
	* gimple-range-op.cc: Likewise.
	* gimple-range-path.cc: Likewise.
	* gimple-range-phi.cc: Likewise.
	* gimple-range-trace.cc: Likewise.
	* gimple-range.cc: Likewise.
	* gimple-ssa-backprop.cc: Likewise.
	* gimple-ssa-sprintf.cc: Likewise.
	* gimple-ssa-store-merging.cc: Likewise.
	* gimple-ssa-strength-reduction.cc: Likewise.
	* gimple-ssa-warn-access.cc: Likewise.
	* gimple-ssa-warn-alloca.cc: Likewise.
	* gimple-ssa-warn-restrict.cc: Likewise.
	* gimple-streamer-in.cc: Likewise.
	* gimple-streamer-out.cc: Likewise.
	* gimple.cc: Likewise.
	* gimplify.cc: Likewise.
	* graph.cc: Likewise.
	* graphviz.cc: Likewise.
	* input.cc: Likewise.
	* ipa-cp.cc: Likewise.
	* ipa-devirt.cc: Likewise.
	* ipa-fnsummary.cc: Likewise.
	* ipa-free-lang-data.cc: Likewise.
	* ipa-icf-gimple.cc: Likewise.
	* ipa-icf.cc: Likewise.
	* ipa-inline-analysis.cc: Likewise.
	* ipa-inline.cc: Likewise.
	* ipa-modref-tree.cc: Likewise.
	* ipa-modref.cc: Likewise.
	* ipa-param-manipulation.cc: Likewise.
	* ipa-polymorphic-call.cc: Likewise.
	* ipa-predicate.cc: Likewise.
	* ipa-profile.cc: Likewise.
	* ipa-prop.cc: Likewise.
	* ipa-pure-const.cc: Likewise.
	* ipa-reference.cc: Likewise.
	* ipa-split.cc: Likewise.
	* ipa-sra.cc: Likewise.
	* ipa-strub.cc: Likewise.
	* ipa-utils.cc: Likewise.
	* langhooks.cc: Likewise.
	* late-combine.cc: Likewise.
	* lto-cgraph.cc: Likewise.
	* lto-compress.cc: Likewise.
	* lto-opts.cc: Likewise.
	* lto-section-in.cc: Likewise.
	* lto-section-out.cc: Likewise.
	* lto-streamer-in.cc: Likewise.
	* lto-streamer-out.cc: Likewise.
	* lto-streamer.cc: Likewise.
	* lto-wrapper.cc: Likewise.  Include "make-unique.h".
	(main): Use ::make_unique when creating option manager.
	* multiple_target.cc: Likewise.
	* omp-expand.cc: Likewise.
	* omp-general.cc: Likewise.
	* omp-low.cc: Likewise.
	* omp-oacc-neuter-broadcast.cc: Likewise.
	* omp-offload.cc: Likewise.
	* omp-simd-clone.cc: Likewise.
	* optc-gen.awk: Likewise in output.
	* optc-save-gen.awk: Likewise in output.
	* options-urls-cc-gen.awk: Likewise in output.
	* opts-common.cc: Likewise.
	* opts-global.cc: Likewise.
	* opts.cc: Likewise.
	* pair-fusion.cc: Likewise.
	* passes.cc: Likewise.
	* pointer-query.cc: Likewise.
	* predict.cc: Likewise.
	* pretty-print.cc (pretty_printer::clone): Use std::unique_ptr and
	::make_unique.
	* pretty-print.h: Complain if INCLUDE_MEMORY is not defined.
	(pretty_printer::clone): Use std::unique_ptr.
	* print-rtl.cc: Add #define INCLUDE_MEMORY.
	* print-tree.cc: Likewise.
	* profile-count.cc: Likewise.
	* range-op-float.cc: Likewise.
	* range-op-ptr.cc: Likewise.
	* range-op.cc: Likewise.
	* range.cc: Likewise.
	* read-rtl-function.cc: Likewise.
	* rtl-error.cc: Likewise.
	* rtl-ssa/accesses.cc: Likewise.
	* rtl-ssa/blocks.cc: Likewise.
	* rtl-ssa/changes.cc: Likewise.
	* rtl-ssa/functions.cc: Likewise.
	* rtl-ssa/insns.cc: Likewise.
	* rtl-ssa/movement.cc: Likewise.
	* rtl-tests.cc: Likewise.
	* sanopt.cc: Likewise.
	* sched-rgn.cc: Likewise.
	* selftest-diagnostic-path.cc: Likewise.
	* selftest-diagnostic.cc: Likewise.
	* splay-tree-utils.cc: Likewise.
	* sreal.cc: Likewise.
	* stmt.cc: Likewise.
	* substring-locations.cc: Likewise.
	* symtab-clones.cc: Likewise.
	* symtab-thunks.cc: Likewise.
	* symtab.cc: Likewise.
	* text-art/box-drawing.cc: Likewise.
	* text-art/canvas.cc: Likewise.
	* text-art/ruler.cc: Likewise.
	* text-art/selftests.cc: Likewise.
	* text-art/theme.cc: Likewise.
	* toplev.cc: Likewise.  Include "make-unique.h".
	(general_init): Use ::make_unique when setting option_manager.
	* trans-mem.cc: Add #define INCLUDE_MEMORY.
	* tree-affine.cc: Likewise.
	* tree-call-cdce.cc: Likewise.
	* tree-cfg.cc: Likewise.
	* tree-chrec.cc: Likewise.
	* tree-dfa.cc: Likewise.
	* tree-diagnostic-client-data-hooks.cc: Include "make-unique.h".
	(make_compiler_data_hooks): Use std::unique_ptr and ::make_unique.
	* tree-diagnostic.cc: Add #define INCLUDE_MEMORY.
	* tree-dump.cc: Likewise.
	* tree-inline.cc: Likewise.
	* tree-into-ssa.cc: Likewise.
	* tree-logical-location.cc: Likewise.
	* tree-nested.cc: Likewise.
	* tree-nrv.cc: Likewise.
	* tree-object-size.cc: Likewise.
	* tree-outof-ssa.cc: Likewise.
	* tree-pretty-print.cc: Likewise.
	* tree-profile.cc: Likewise.
	* tree-scalar-evolution.cc: Likewise.
	* tree-sra.cc: Likewise.
	* tree-ssa-address.cc: Likewise.
	* tree-ssa-alias.cc: Likewise.
	* tree-ssa-ccp.cc: Likewise.
	* tree-ssa-coalesce.cc: Likewise.
	* tree-ssa-copy.cc: Likewise.
	* tree-ssa-dce.cc: Likewise.
	* tree-ssa-dom.cc: Likewise.
	* tree-ssa-forwprop.cc: Likewise.
	* tree-ssa-ifcombine.cc: Likewise.
	* tree-ssa-loop-ch.cc: Likewise.
	* tree-ssa-loop-im.cc: Likewise.
	* tree-ssa-loop-manip.cc: Likewise.
	* tree-ssa-loop-niter.cc: Likewise.
	* tree-ssa-loop-split.cc: Likewise.
	* tree-ssa-math-opts.cc: Likewise.
	* tree-ssa-operands.cc: Likewise.
	* tree-ssa-phiprop.cc: Likewise.
	* tree-ssa-pre.cc: Likewise.
	* tree-ssa-propagate.cc: Likewise.
	* tree-ssa-reassoc.cc: Likewise.
	* tree-ssa-sccvn.cc: Likewise.
	* tree-ssa-scopedtables.cc: Likewise.
	* tree-ssa-sink.cc: Likewise.
	* tree-ssa-strlen.cc: Likewise.
	* tree-ssa-structalias.cc: Likewise.
	* tree-ssa-ter.cc: Likewise.
	* tree-ssa-uninit.cc: Likewise.
	* tree-ssa.cc: Likewise.
	* tree-ssanames.cc: Likewise.
	* tree-stdarg.cc: Likewise.
	* tree-streamer-in.cc: Likewise.
	* tree-streamer-out.cc: Likewise.
	* tree-streamer.cc: Likewise.
	* tree-switch-conversion.cc: Likewise.
	* tree-tailcall.cc: Likewise.
	* tree-vrp.cc: Likewise.
	* tree.cc: Likewise.
	* ubsan.cc: Likewise.
	* value-pointer-equiv.cc: Likewise.
	* value-prof.cc: Likewise.
	* value-query.cc: Likewise.
	* value-range-pretty-print.cc: Likewise.
	* value-range-storage.cc: Likewise.
	* value-range.cc: Likewise.
	* value-relation.cc: Likewise.
	* var-tracking.cc: Likewise.
	* varpool.cc: Likewise.
	* vr-values.cc: Likewise.
	* wide-int-print.cc: Likewise.

gcc/testsuite/ChangeLog:
	PR other/116613
	* gcc.dg/plugin/diagnostic_group_plugin.c: Update for use of
	std::unique_ptr.
	* gcc.dg/plugin/diagnostic_plugin_xhtml_format.c: Likewise.
	* gcc.dg/plugin/ggcplug.c: Likewise.

libgcc/ChangeLog:
	PR other/116613
	* libgcov-util.c: Add #define INCLUDE_MEMORY.

Signed-off-by: David Malcolm <dmalcolm@redhat.com>
Co-authored-by: Gaius Mulley <gaiusmod2@gmail.com>
Signed-off-by: David Malcolm <dmalcolm@redhat.com>