D front-end changes:

	- Import latest fixes from dmd v2.110.0-beta.1.
	- Added traits `getBitfieldOffset' and `getBitfieldWidth'.
	- Added trait `isCOMClass' to detect if a type is a COM class.
	- Added `-fpreview=safer` which enables safety checking on
	  unattributed functions.

D runtime changes:

	- Import latest fixes from druntime v2.110.0-beta.1.

Phobos changes:

	- Import latest fixes from phobos v2.110.0-beta.1.
	- Added `fromHexString' and `fromHexStringAsRange' functions to
	  `std.digest'.

gcc/d/ChangeLog:

	* dmd/MERGE: Merge upstream dmd 82a5d2a7c4.
	* d-lang.cc (d_handle_option): Handle new option `-fpreview=safer'.
	* expr.cc (ExprVisitor::NewExp): Remove gcc_unreachable for the
	generation of `_d_newThrowable'.
	* lang.opt: Add -fpreview=safer.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime 82a5d2a7c4.
	* libdruntime/Makefile.am (DRUNTIME_DSOURCES): Add
	core/internal/gc/blkcache.d, core/internal/gc/blockmeta.d.
	* libdruntime/Makefile.in: Regenerate.
	* src/MERGE: Merge upstream phobos dbc09d823.

Phobos changes:

	- `std.uni' has been upgraded from Unicode 15.1.0 to 16.0.0.

libphobos/ChangeLog:

	* src/MERGE: Merge upstream phobos 2a730adc0.

D front-end changes:

        - Import latest fixes from dmd v2.110.0-beta.1.

D runtime changes:

        - Import latest fixes from druntime v2.110.0-beta.1.

Phobos changes:

        - Import latest fixes from phobos v2.110.0-beta.1.
	- Added `popGrapheme' function to `std.uni'.

gcc/d/ChangeLog:

	* dmd/MERGE: Merge upstream dmd 2b89c2909d.
	* Make-lang.in (D_FRONTEND_OBJS): Rename d/basicmangle.o to
	d/mangle-basic.o, d/cppmangle.o to d/mangle-cpp.o, and d/dmangle.o to
	d/mangle-package.o.
	(d/mangle-%.o): New rule.
	* d-builtins.cc (maybe_set_builtin_1): Update for new front-end
	interface.
	* d-diagnostic.cc (verrorReport): Likewise.
	(verrorReportSupplemental): Likewise.
	* d-frontend.cc (getTypeInfoType): Likewise.
	* d-lang.cc (d_init_options): Likewise.
	(d_handle_option): Likewise.
	(d_post_options): Likewise.
	* d-target.cc (TargetC::contributesToAggregateAlignment): New.
	* d-tree.h (create_typeinfo): Adjust prototype.
	* decl.cc (layout_struct_initializer): Update for new front-end
	interface.
	* typeinfo.cc (create_typeinfo): Remove generate parameter.
	* types.cc (layout_aggregate_members): Update for new front-end
	interface.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime 2b89c2909d.
	* src/MERGE: Merge upstream phobos bdedad3bf.

D front-end changes:

	- Added pragma for ImportC to allow setting `nothrow', `@nogc'
	  or `pure'.
	- Mixin templates can now use assignment syntax.

D runtime changes:

	- Removed `ThreadBase.criticalRegionLock' from `core.thread'.
	- Added `expect', `[un]likely', `trap' to `core.builtins'.

Phobos changes:

	- Import latest fixes from phobos v2.110.0-beta.1.

gcc/d/ChangeLog:

	* dmd/MERGE: Merge upstream dmd 4ccb01fde5.
	* Make-lang.in (D_FRONTEND_OBJS): Rename d/foreachvar.o to
	d/visitor-foreachvar.o, d/visitor.o to d/visitor-package.o, and
	d/statement_rewrite_walker.o to d/visitor-statement_rewrite_walker.o.
	(D_FRONTEND_OBJS): Rename
	d/{parsetime,permissive,postorder,transitive}visitor.o to
	d/visitor-{parsetime,permissive,postorder,transitive}.o.
	(D_FRONTEND_OBJS): Remove d/sapply.o.
	(d.tags): Add dmd/common/*.h.
	(d/visitor-%.o:): New rule.
	* d-codegen.cc (get_frameinfo): Update for new front-end interface.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime 4ccb01fde5.
	* src/MERGE: Merge upstream phobos eab6595ad.

D front-end changes:

	- It's now deprecated to declare `auto ref' parameters without
	  putting those two keywords next to each other.
        - An error is now given for case fallthough for multivalued
	  cases.
        - An error is now given for constructors with field destructors
	  with stricter attributes.
        - An error is now issued for `in'/`out' contracts of `nothrow'
	  functions that may throw.
	- `auto ref' can now be applied to local, static, extern, and
	  global variables.

D runtime changes:

        - Import latest fixes from druntime v2.110.0-beta.1.

Phobos changes:

        - Import latest fixes from phobos v2.110.0-beta.1.

gcc/d/ChangeLog:

	* dmd/MERGE: Merge upstream dmd 6884b433d2.
	* d-builtins.cc (build_frontend_type): Update for new front-end
	interface.
	(d_build_builtins_module): Likewise.
	(matches_builtin_type): Likewise.
	(covariant_with_builtin_type_p): Likewise.
	* d-codegen.cc (lower_struct_comparison): Likewise.
	(call_side_effect_free_p): Likewise.
	* d-compiler.cc (Compiler::paintAsType): Likewise.
	* d-convert.cc (convert_expr): Likewise.
	(convert_for_assignment): Likewise.
	* d-target.cc (Target::isVectorTypeSupported): Likewise.
	(Target::isVectorOpSupported): Likewise.
	(Target::isReturnOnStack): Likewise.
	* decl.cc (get_symbol_decl): Likewise.
	* expr.cc (build_return_dtor): Likewise.
	* imports.cc (class ImportVisitor): Likewise.
	* toir.cc (class IRVisitor): Likewise.
	* types.cc (class TypeVisitor): Likewise.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime 6884b433d2.
	* src/MERGE: Merge upstream phobos 48d581a1f.

D front-end changes:

        - Import dmd v2.110.0-beta.1.
        - `ref' can now be applied to local, static, extern, and global
	  variables.

D runtime changes:

        - Import druntime v2.110.0-beta.1.

Phobos changes:

        - Import phobos v2.110.0-beta.1.

gcc/d/ChangeLog:

	* dmd/MERGE: Merge upstream dmd 34875cd6e1.
	* dmd/VERSION: Bump version to v2.110.0-beta.1.
	* Make-lang.in (D_FRONTEND_OBJS): Add d/deps.o, d/timetrace.o.
	* decl.cc (class DeclVisitor): Update for new front-end interface.
	* expr.cc (class ExprVisitor): Likewise
	* typeinfo.cc (check_typeinfo_type): Likewise.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime 34875cd6e1.
	* src/MERGE: Merge upstream phobos ebd24da8a.

Synchronizing with the upstream release of v2.109.1.

D front-end changes:

	- Import dmd v2.109.1.
	- Copying from `const(void)[]' to `void[]' is now disallowed
	  with `-fpreview=fiximmutableconv'.
	- Import expressions are now treated as hex strings.
	- Using boolean values other than 0 or 1 in `@safe' code is now
	  deprecated.

D runtime changes:

	- Import dmd v2.109.1.

Phobos changes:

	- Import dmd v2.109.1.

gcc/d/ChangeLog:

	* dmd/MERGE: Merge upstream dmd 66b93fc24a.
	* dmd/VERSION: Bump version to v2.109.1.
	* d-builtins.cc (build_frontend_type): Update for new front-end
	interface.
	(matches_builtin_type): Likewise.
	* d-codegen.cc (identity_compare_p): Likewise.
	(call_side_effect_free_p): Likewise.
	* d-convert.cc (convert_expr): Likewise.
	(check_valist_conversion): Likewise.
	* d-lang.cc (d_types_compatible_p): Likewise.
	* d-target.cc (Target::isVectorTypeSupported): Likewise.
	(Target::isReturnOnStack): Likewise.
	(Target::preferPassByRef): Likewise.
	* decl.cc (class DeclVisitor): Likewise.
	* expr.cc (class ExprVisitor): Likewise.
	* typeinfo.cc (class TypeInfoVisitor): Likewise.
	* types.cc (class TypeVisitor): Likewise.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime 66b93fc24a.
	* src/MERGE: Merge upstream phobos 0c28620c3.
	* src/Makefile.am (PHOBOS_DSOURCES): Add
	std/internal/test/sumtype_example_overloads.d.
	* src/Makefile.in: Regenerate.

Synchronizing with the upstream release of v2.109.0.

D front-end changes:

        - Import dmd v2.109.0.

D runtime changes:

        - Import druntime v2.109.0.

Phobos changes:

        - Import phobos v2.109.0.

gcc/d/ChangeLog:

	* decl.cc (DeclVisitor::finish_vtable): Update for new front-end
	interface.
	* dmd/MERGE: Merge upstream dmd 07bc5b9b3c.
	* dmd/VERSION: Bump version to v2.109.0.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime 07bc5b9b3c.
	* src/MERGE: Merge upstream phobos de1dea109.

Synchronizing the library with the upstream release of v2.108.1.

D runtime changes:

        - Import druntime v2.108.1.
	- Removed all `collectNoStack' functions and API from the
	  garbage collector.
	- The static method `core.thread.Thread.sleep' is now marked as
	  `@trusted'.

Phobos changes:

        - Import phobos v2.108.1.
	- Add `std.process.Config.preExecDelegate'.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime c11e1d1708.
	* libdruntime/Makefile.am (DRUNTIME_DSOURCES_FREEBSD): Add
	core/sys/freebsd/mqueue.d.
	(DRUNTIME_DSOURCES_LINUX): Add core/sys/linux/sys/mount.d.
	* libdruntime/Makefile.in: Regenerate.
	* src/MERGE: Merge upstream phobos 303b9c9f7.
	* testsuite/libphobos.exceptions/invalid_memory_operation.d: Adjust
	test.

Synchronizing the compiler with the upstream release of v2.108.1.

D front-end changes:

        - Import dmd v2.108.1.
	- Add experimental support for language editions, enabled by
	  adding the UDA `@__edition_latest_do_not_use' before module
	  declarations.
	- [Next Edition] Aliasing a member of a type instance is now an
	  error.
	- Added `__ctfeWrite' to write messages from CTFE.
	- `-fdump-c++-spec' generates signatures for `extern(Windows)'
	  and `extern(System)' functions.
	- `foreach_reverse' on a delegate is now an error.
	- ImportC has improved Unicode support.

D runtime changes:

        - Mark unsafe unittest @trusted.

Phobos changes:

        - Mark unsafe functions @trusted.

gcc/d/ChangeLog:

	* Make-lang.in (D_FRONTEND_OBJS): Add d/attribsem.o,
	d/common-charactertables.o, d/common-identifiertables.o.
	* d-attribs.cc (apply_user_attributes): Update for new front-end
	interface.
	* d-builtins.cc (d_init_versions): Predefine CppRuntime_GNU.
	* d-incpath.cc (add_globalpaths): Update for new front-end interface.
	(add_filepaths): Likewise.
	(add_import_paths): Likewise.
	* d-lang.cc (d_post_options): Likewise.
	* dmd/MERGE: Merge upstream dmd c11e1d1708.
	* dmd/VERSION: Bump version to v2.108.1.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime e60bfd11bd.
	* src/MERGE: Merge upstream phobos 8729740e3.

gcc/testsuite/ChangeLog:

	* gdc.dg/torture/pr96435.d: Add dg-warning.

2024 -> 2025

I need to use this cleanup logic for the testsuite for libdiagnostics
where it's too awkward to directly use gcc-dg.exp itself.

No functional change intended.

gcc/testsuite/ChangeLog:
	* lib/dg-test-cleanup.exp: New file, from material moved from
	lib/gcc-dg.exp.
	* lib/gcc-dg.exp: Add load_lib of dg-test-cleanup.exp.
	(cleanup-after-saved-dg-test): Move to lib/dg-test-cleanup.exp.
	(dg-test): Likewise for override.
	(initialize_prune_notes): Likewise.

libatomic/ChangeLog:
	* testsuite/lib/libatomic.exp: Add
	"load_gcc_lib dg-test-cleanup.exp".

libgomp/ChangeLog:
	* testsuite/lib/libgomp.exp: Add
	"load_gcc_lib dg-test-cleanup.exp".
libitm/ChangeLog:
	* testsuite/lib/libitm.exp: Add
	"load_gcc_lib dg-test-cleanup.exp".

libphobos/ChangeLog:
	* testsuite/lib/libphobos-dg.exp: Add
	"load_gcc_lib dg-test-cleanup.exp".

libstdc++-v3/ChangeLog:
	* testsuite/lib/libstdc++.exp: Add
	"load_gcc_lib dg-test-cleanup.exp".

libvtv/ChangeLog:
	* testsuite/lib/libvtv.exp: Add
	"load_gcc_lib dg-test-cleanup.exp".

Signed-off-by: David Malcolm <dmalcolm@redhat.com>

Since r15-3254-g3f51f0dc88ec21c1ec79df694200f10ef85915f4
added scan-ltrans-rtl* variants to scanltranstree.exp, it no longer
makes sense to have "tree" in the name.  This renames the file
accordingly and updates users.

libatomic/ChangeLog:

	* testsuite/lib/libatomic.exp: Load scanltrans.exp instead of
	scanltranstree.exp.

libgomp/ChangeLog:

	* testsuite/lib/libgomp.exp: Load scanltrans.exp instead of
	scanltranstree.exp.

libitm/ChangeLog:

	* testsuite/lib/libitm.exp: Load scanltrans.exp instead of
	scanltranstree.exp.

libphobos/ChangeLog:

	* testsuite/lib/libphobos-dg.exp: Load scanltrans.exp instead of
	scanltranstree.exp.

libvtv/ChangeLog:

	* testsuite/lib/libvtv.exp: Load scanltrans.exp instead of
	scanltranstree.exp.

gcc/testsuite/ChangeLog:

	* gcc.dg-selftests/dg-final.exp: Load scanltrans.exp instead of
	scanltranstree.exp.
	* lib/gcc-dg.exp: Likewise.
	* lib/scanltranstree.exp: Rename to ...
	* lib/scanltrans.exp: ... this.

A recent patch

commit bdc264a1
Author: Alexandre Oliva <oliva@adacore.com>
Date:   Thu May 30 02:06:48 2024 -0300

    [testsuite] conditionalize dg-additional-sources on target and type

added two additional args to dg-additional-files-options.
Unfortunately, this completely broke several testsuites like

ERROR: tcl error sourcing /vol/gcc/src/hg/master/local/libatomic/testsuite/../../gcc/testsuite/lib/gcc-dg.exp.
wrong # args: should be "dg-additional-files-options options source dest type"

since the patch forgot to adjust some of the callers.

This patch fixes that.

Tested on i386-pc-solaris2.11, sparc-sun-solaris2.11, and
x86_64-pc-linux-gnu.

2024-05-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	libatomic:
	PR testsuite/115294
	* testsuite/lib/libatomic.exp (libatomic_target_compile): Pass new
	dg-additional-files-options args.

	libgomp:
	PR testsuite/115294
	* testsuite/lib/libgomp.exp (libgomp_target_compile): Pass new
	dg-additional-files-options args.

	libitm:
	PR testsuite/115294
	* testsuite/lib/libitm.exp (libitm_target_compile): Pass new
	dg-additional-files-options args.

	libphobos:
	PR testsuite/115294
	* testsuite/lib/libphobos.exp (libphobos_target_compile): Pass new
	dg-additional-files-options args.

	libvtv:
	PR testsuite/115294
	* testsuite/lib/libvtv.exp (libvtv_target_compile): Pass new
	dg-additional-files-options args.

Synchronizing with the upstream release of v2.108.0.

D front-end changes:

	- Import dmd v2.108.0.

D runtime changes:

	- Import druntime v2.108.0.

Phobos changes:

	- Import phobos v2.108.0.

gcc/d/ChangeLog:

	* dmd/MERGE: Merge upstream dmd b65767825f.
	* dmd/VERSION: Bump version to v2.108.0.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime b65767825f.
	* src/MERGE: Merge upstream phobos 92dc5a4e9.

Earlier Darwin systems can be made to work too - but they need non-
standard 'binutils', so for now these must be enabled specifically.

libphobos/ChangeLog:

	* configure.tgt: Enable libphobos for Darwin >= 12.

Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>

D front-end changes:

	- Import dmd v2.108.0-rc.1.
	- Add support for Named Arguments for functions.
	- Hex strings now convert to integer arrays.

D runtime changes:

	- Import druntime v2.108.0-rc.1.

gcc/d/ChangeLog:

	* dmd/MERGE: Merge upstream dmd 855353a1d9.
	* dmd/VERSION:

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime 855353a1d9.

D front-end changes:

    - Import dmd v2.108.1-beta-1.

D runtime changes:

    - Import druntime v2.108.1-beta-1.

Phobos changes:

    - Import phobos v2.108.1-beta-1.

gcc/d/ChangeLog:

	* dmd/MERGE: Merge upstream dmd f8bae04558.
	* dmd/VERSION: Bump version to v2.108.0-beta.1.
	* d-builtins.cc (build_frontend_type): Update for new front-end
	interface.
	* d-codegen.cc (build_assert_call): Likewise.
	* d-convert.cc (d_array_convert): Likewise.
	* decl.cc (get_vtable_decl): Likewise.
	* expr.cc (ExprVisitor::visit (EqualExp *)): Likewise.
	(ExprVisitor::visit (VarExp *)): Likewise.
	(ExprVisitor::visit (ArrayLiteralExp *)): Likewise.
	(ExprVisitor::visit (AssocArrayLiteralExp)): Likewise.
	* intrinsics.cc (build_shuffle_mask_type): Likewise.
	(maybe_warn_intrinsic_mismatch): Likewise.
	* runtime.cc (get_libcall_type): Likewise.
	* typeinfo.cc (TypeInfoVisitor::layout_string): Likewise.
	(TypeInfoVisitor::visit(TypeInfoTupleDeclaration *)): Likewise.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime 02d6d07a69.
	* src/MERGE: Merge upstream phobos a2ade9dec.

D front-end changes:

	-   Import latest fixes from dmd v2.107.1-rc.1.

D runtime changes:

	-   Import latest fixes from druntime v2.107.1-rc.1.

Phobos changes:

	-   Import latest fixes from phobos v2.107.1-rc.1.

gcc/d/ChangeLog:

	* dmd/MERGE: Merge upstream dmd ceff48bf7d.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime ceff48bf7d.
	* libdruntime/Makefile.am (DRUNTIME_DSOURCES_FREEBSD): Add
	core/sys/freebsd/net/if_.d.
	* libdruntime/Makefile.in: Regenerate.
	* src/MERGE: Merge upstream phobos dcbfbd43a.

D front-end changes:

	- Import dmd v2.107.1-rc.1.

D runtime changes:

	- Import druntime v2.107.1-rc.1.

Phobos changes:

	- Import phobos v2.107.1-rc.1.

gcc/d/ChangeLog:

	* dmd/MERGE: Merge upstream dmd 9471b25db9.
	* dmd/VERSION: Bump version to v2.107.1-rc.1.
	* Make-lang.in (D_FRONTEND_OBJS): Add d/cxxfrontend.o.
	* d-attribs.cc (build_attributes): Update for new front-end interface.
	* d-builtins.cc (build_frontend_type): Likewise.
	(strip_type_modifiers): Likewise.
	(covariant_with_builtin_type_p): Likewise.
	* d-codegen.cc (declaration_type): Likewise.
	(parameter_type): Likewise.
	(build_array_struct_comparison): Likewise.
	(void_okay_p): Likewise.
	* d-convert.cc (convert_expr): Likewise.
	(check_valist_conversion): Likewise.
	* d-lang.cc (d_generate_ddoc_file): Likewise.
	(d_parse_file): Likewise.
	* d-target.cc (TargetCPP::toMangle): Likewise.
	(TargetCPP::typeInfoMangle): Likewise.
	(TargetCPP::thunkMangle): Likewise.
	(TargetCPP::parameterType): Likewise.
	* decl.cc (d_mangle_decl): Likewise.
	(DeclVisitor::visit): Likewise.
	(DeclVisitor::visit (CAsmDeclaration *)): New method.
	(get_symbol_decl): Update for new front-end interface.
	(layout_class_initializer): Likewise.
	* expr.cc (ExprVisitor::visit): Likewise.
	* intrinsics.cc (maybe_set_intrinsic): Likewise.
	(expand_intrinsic_rotate): Likewise.
	* modules.cc (layout_moduleinfo_fields): Likewise.
	(layout_moduleinfo): Likewise.
	* runtime.cc (get_libcall_type): Likewise.
	* typeinfo.cc (make_frontend_typeinfo): Likewise.
	(TypeInfoVisitor::visit): Likewise.
	(create_typeinfo): Likewise.
	* types.cc (same_type_p): Likewise.
	(build_ctype): Likewise.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime 9471b25db9.
	* src/MERGE: Merge upstream phobos 547886846.

Each major release is not binary compatible with the previous.

	PR d/113667

libphobos/ChangeLog:

	* configure: Regenerate.
	* configure.ac (libtool_VERSION): Update to 5:0:0.

D front-end changes:

	- Import latest fixes from dmd v2.107.0.

D runtime changes:

	- Import latest fixes from druntime v2.107.0.

Included in the merge are the fix for PR113772, and new testsuite
directives to enable fixing PR104739.

	PR d/113772

gcc/d/ChangeLog:

	* dmd/MERGE: Merge upstream dmd 11240a9663.
	* d-builtins.cc (build_frontend_type): Update for new front-end
	interface.
	* types.cc (same_type_p): Likewise.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime 11240a9663.

Phobos changes:

    - std.uni tables have been regenerated as hex strings.

libphobos/ChangeLog:

	* src/MERGE: Merge upstream phobos 37796e783.

D front-end changes:

	- Import dmd v2.107.0.
	- Character postfixes can now also be used for integers of size
	  two or four.

D run-time changes:

	- Import druntime v2.107.0.

Phobos changes:

	- Import phobos v2.107.0.

gcc/d/ChangeLog:

	* dmd/MERGE: Merge upstream dmd a6f1083699.
	* dmd/VERSION: Bump version to v2.107.0
	* Make-lang.in (D_FRONTEND_OBJS): Add d/pragmasem.o.
	* d-builtins.cc (strip_type_modifiers): Update for new front-end
	interface.
	* d-codegen.cc (declaration_type): Likewise.
	(parameter_type): Likewise.
	* d-target.cc (TargetCPP::parameterType): Likewise.
	* expr.cc (ExprVisitor::visit (IndexExp *)): Likewise.
	(ExprVisitor::visit (VarExp *)): Likewise.
	(ExprVisitor::visit (AssocArrayLiteralExp *)): Likewise.
	* runtime.cc (get_libcall_type): Likewise.
	* typeinfo.cc (TypeInfoVisitor::visit (TypeInfoConstDeclaration *)):
	Likewise.
	(TypeInfoVisitor::visit (TypeInfoInvariantDeclaration *)): Likewise.
	(TypeInfoVisitor::visit (TypeInfoSharedDeclaration *)): Likewise.
	(TypeInfoVisitor::visit (TypeInfoWildDeclaration *)): Likewise.
	* types.cc (build_ctype): Likewise.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime a6f1083699.
	* src/MERGE: Merge upstream phobos 31dedd7da.