Daily bump.

This commit is contained in:
GCC Administrator 2020-06-10 00:16:47 +00:00
parent 733167f9d5
commit b952c2cfcd
11 changed files with 530 additions and 1 deletions

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2020-06-09 Jonathan Wakely <jwakely@redhat.com>
* gcc-changelog/git_email.py: Set exit status on error.
2020-06-09 Martin Liska <mliska@suse.cz>
* gcc-changelog/git_commit.py: Fix ChangeLog regex in order to
match the top-level ChangeLog.
* gcc-changelog/test_email.py: Add test.
* gcc-changelog/test_patches.txt: Likewise.
2020-06-02 Martin Liska <mliska@suse.cz>
* gcc-changelog/git_commit.py: Support foo/bar/*: patterns in

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* config/rs6000/rs6000.c (CLONE_ISA_3_1): New clone support.
(rs6000_clone_map): Add 'future' system target_clones support.
2020-06-09 Michael Kuhn <gcc@ikkoku.de>
* Makefile.in (ZSTD_INC): Define.
(ZSTD_LIB): Include ZSTD_LDFLAGS.
(CFLAGS-lto-compress.o): Add ZSTD_INC.
* configure.ac (ZSTD_CPPFLAGS, ZSTD_LDFLAGS): New variables for
AC_SUBST.
* configure: Rebuilt.
2020-06-09 Jason Merrill <jason@redhat.com>
PR c++/95552
* tree.c (walk_tree_1): Call func on the TYPE_DECL of a DECL_EXPR.
2020-06-09 Marco Elver <elver@google.com>
* params.opt: Define --param=tsan-distinguish-volatile=[0,1].
* sanitizer.def (BUILT_IN_TSAN_VOLATILE_READ1): Define new
builtin for volatile instrumentation of reads/writes.
(BUILT_IN_TSAN_VOLATILE_READ2): Likewise.
(BUILT_IN_TSAN_VOLATILE_READ4): Likewise.
(BUILT_IN_TSAN_VOLATILE_READ8): Likewise.
(BUILT_IN_TSAN_VOLATILE_READ16): Likewise.
(BUILT_IN_TSAN_VOLATILE_WRITE1): Likewise.
(BUILT_IN_TSAN_VOLATILE_WRITE2): Likewise.
(BUILT_IN_TSAN_VOLATILE_WRITE4): Likewise.
(BUILT_IN_TSAN_VOLATILE_WRITE8): Likewise.
(BUILT_IN_TSAN_VOLATILE_WRITE16): Likewise.
* tsan.c (get_memory_access_decl): Argument if access is
volatile. If param tsan-distinguish-volatile is non-zero, and
access if volatile, return volatile instrumentation decl.
(instrument_expr): Check if access is volatile.
2020-06-09 Richard Biener <rguenther@suse.de>
* tree-vect-loop.c (vectorizable_induction): Remove dead code.
2020-06-09 Tobias Burnus <tobias@codesourcery.com>
* omp-offload.c (add_decls_addresses_to_decl_constructor,
omp_finish_file): With in_lto_p, stream out all offload-table
items even if the symtab_node does not exist.
2020-06-09 Richard Biener <rguenther@suse.de>
* tree-vect-stmts.c (vect_transform_stmt): Remove dead code.
2020-06-09 Martin Liska <mliska@suse.cz>
* gcov-dump.c (print_usage): Fix spacing for --raw option
in --help.
2020-06-09 Martin Liska <mliska@suse.cz>
* cif-code.def (ATTRIBUTE_MISMATCH): Rename to...
(SANITIZE_ATTRIBUTE_MISMATCH): ...this.
* ipa-inline.c (sanitize_attrs_match_for_inline_p):
Handle all sanitizer options.
(can_inline_edge_p): Use renamed CIF_* enum value.
2020-06-09 Joe Ramsay <joe.ramsay@arm.com>
* config/aarch64/aarch64-sve.md (<optab><mode>2): Add support for
unpacked vectors.
(@aarch64_pred_<optab><mode>): Add support for unpacked vectors.
(@aarch64_bic<mode>): Enable unpacked BIC.
(*bic<mode>3): Enable unpacked BIC.
2020-06-09 Martin Liska <mliska@suse.cz>
PR gcov-profile/95365
* doc/gcov.texi: Compile and link one example in 2 steps.
2020-06-09 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/95527
* match.pd (__builtin_ffs (X) cmp CST): New optimizations.
2020-06-09 Michael Meissner <meissner@linux.ibm.com>
* config/rs6000/ppc-auxv.h (PPC_PLATFORM_FUTURE): Allocate
'future' PowerPC platform.
(PPC_FEATURE2_ARCH_3_1): New HWCAP2 bit for ISA 3.1.
(PPC_FEATURE2_MMA): New HWCAP2 bit for MMA.
* config/rs6000/rs6000-call.c (cpu_supports_info): Add ISA 3.1 and
MMA HWCAP2 bits.
* config/rs6000/rs6000.c (CLONE_ISA_3_1): New clone support.
(rs6000_clone_map): Add 'future' system target_clones support.
2020-06-08 Tobias Burnus <tobias@codesourcery.com>
PR lto/94848

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2020-06-09 Javier Miranda <miranda@adacore.com>
* sem_ch6.adb (New_Overloaded_Entity): Add missing call to check
subtype conformance of overriding dispatching primitive.
* sem_eval.adb (Subtypes_Statically_Match): Handle derivations
of private subtypes.
* libgnat/g-exptty.adb, libgnat/g-exptty.ads
(Set_Up_Communications): Fix the profile since null-exclusion is
missing in the access type formals.
* sem_disp.ads (Check_Operation_From_Private_View): Adding
documentation.
2020-06-09 Eric Botcazou <ebotcazou@adacore.com>
* einfo.ads (XEINFO section): Update format description.
(Is_Subprogram_Or_Entry): Move pragma to regular section.
(Is_Subprogram_Or_Generic_Subprogram): Likewise.
* xeinfo.adb (Get_B4): Rename to...
(Get_B0): ...this.
(Translate_Expr): New procedure extracted from...
(XEinfo): ...here. Try to apply Get_B0 first and then
call Translate_Expr to translate supported constructs.
2020-06-09 Eric Botcazou <ebotcazou@adacore.com>
* exp_ch6.adb (Freeze_Subprogram): Deal with convention C_Family.
* freeze.adb (Freeze_Profile): Likewise. Add missing guard.
* sem_mech.adb (Set_Mechanisms): Likewise.
* lib-xref.adb (Output_Import_Export_Info): Ditto for C_Variadic.
* repinfo.adb (List_Subprogram_Info): Likewise.
* sem_prag.adb (Set_Convention_From_Pragma): Move main checks for
Stdcall to...
(Process_Convention): ...here. Add checks for C_Variadic.
* snames.ads-tmpl: Add Name_C_Variadic_0 .. Name_C_Variadic_16.
Use consistent format for subtype declarations.
(Convention_Id): Add Convention_C_Variadic_0 .. C_Variadic_16
and move Convention_CPP up.
(Convention_C_Family): New subtype of Convention_Id.
(Convention_C_Variadic): Likewise.
(Foreign_Convention): Use explicit upper bound.
Add pragma Inline for Is_Configuration_Pragma_Name,
Is_Function_Attribute_Name, Is_Internal_Attribute_Name
and Is_Procedure_Attribute_Name.
* snames.adb-tmpl (Get_Convention_Id): Deal with Name_Variadic_n.
(Get_Convention_Name): Deal with Convention_Variadic_n.
* types.h (Convention_Id): New typedef.
* xsnamest.adb (Name2): New variable.
(Is_Conv): New pattern.
(Get_Subt1): Likewise.
(Get_Subt2): Likewise.
Output subtypes of Convention_Id into the C header file.
2020-06-09 Arnaud Charlet <charlet@adacore.com>
* exp_ch3.adb, exp_ch4.adb, exp_ch6.adb, exp_ch9.adb,
exp_disp.adb, exp_util.adb: Add comments related to errors that
should be moved to semantic analysis. Also replace "?" with "??"
in warning messages.
2020-06-09 Arnaud Charlet <charlet@adacore.com>
* libgnat/a-strunb__shared.ads, libgnat/a-strunb__shared.adb
(Reference, Unreference): No-op for Empty_Shared_String.
Remove unneeded calls to Reference.
2020-06-09 Arnaud Charlet <charlet@adacore.com>
* exp_ch5.adb (Expand_N_Assignment): Remove kludge for
AI05-0087.
* sem_ch12.adb (Validate_Derived_Type_Instance): Implement
AI05-0087 retroactively since it's a binding interpretation.
2020-06-09 Eric Botcazou <ebotcazou@adacore.com>
* einfo.ads (Has_Foreign_Convention): Fix description.
(Component_Alignment): Move around.
(Has_DIC): Likewise.
(Has_Interrupt_Handler): Likewise.
(Has_Invariants): Likewise.
(Is_Atomic_Or_VFA): Likewise.
(Next_Index): Likewise.
(Scope_Depth): Likewise.
(Init_Component_Size): Likewise.
(Init_Component_Location): Likewise.
(Init_Size): Likewise.
(Inline Pragmas for functions): Add Corresponding_Function,
Corresponding_Procedure, Entry_Max_Queue_Lengths_Array,
Finalize_Storage_Only, Has_DIC, Has_Invariants,
Initialization_Statements, Is_Anonymous_Access_Type,
Next_Stored_Discriminant, Address_Clause, Alignment_Clause,
Float_Rep, Has_Foreign_Convention, Has_Non_Limited_View,
Is_Constant_Object, Is_Discriminal, Is_Finalizer, Is_Null_State,
Is_Prival, Is_Protected_Component, Is_Protected_Record_Type,
Is_Subprogram_Or_Entry, Is_Task_Record_Type, Size_Clause,
Stream_Size_Clause, Type_High_Bound, Type_Low_Bound, Known_*,
Unknown_*.
(Inline Pragmas for procedures): Add Set_Corresponding_Function,
Set_Corresponding_Procedure, Set_Finalize_Storage_Only,
Set_Float_Rep, Set_Initialization_Statements,
Init_Normalized_First_Bit, Init_Normalized_Position,
Init_Normalized_Position_Max.
* einfo.adb (Was_Hidden): Move around.
(Is_Packed_Array): Likewise.
(Model_Emin_Value): Likewise.
(Model_Epsilon_Value): Likewise.
(Model_Mantissa_Value): Likewise.
(Model_Small_Value): Likewise.
2020-06-09 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Check_Shared_Variable_Control_Aspects): Require
exact match between formal and actual for aspects Atomic and
Volatile only for formal derived types.
2020-06-09 Arnaud Charlet <charlet@adacore.com>
* exp_util.adb (Side_Effect_Free): Improve handling of
N_Aggregate.
2020-06-09 Ghjuvan Lacambre <lacambre@adacore.com>
* sem_res.adb (Resolve_Qualified_Expression): Use Subtype_Mark
type.
2020-06-09 Arnaud Charlet <charlet@adacore.com>
* exp_aggr.adb (Max_Aggregate_Size): New function to factorize
code.
(Convert_To_Positional, Aggr_Size_OK): Use Max_Aggregate_Size.
2020-06-09 Arnaud Charlet <charlet@adacore.com>
* sem_util.ads, sem_util.adb (Set_Debug_Info_Defining_Id): New.
* exp_ch3.adb, exp_ch8.adb: Call Set_Debug_Info_Defining_Id when
relevant.
2020-06-09 Justin Squirek <squirek@adacore.com>
* einfo.ads (Returns_By_Ref): Modify documentation to reflect
that Returns_By_Ref can be applied to E_Subprogram_Type
entities.
2020-06-09 Justin Squirek <squirek@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference): Modify expansion
of 'Overlaps_Storage to take into account zero sized arrays.
2020-06-09 Bob Duff <duff@adacore.com>
* bindo-graphs.adb, bindo-graphs.ads: For each invocation graph,
record the corresponding library graph.
* bindo-writers.adb (Write_Invocation_Graph_Vertex): Print the
lib item name. Remove library graph parameters.
* bindo-augmentors.adb, bindo-augmentors.ads,
bindo-builders.adb, bindo-diagnostics.adb,
bindo-diagnostics.ads, bindo-elaborators.adb: Remove library
graph parameters.
2020-06-09 Eric Botcazou <ebotcazou@adacore.com>
* checks.adb (Apply_Predicate_Check): Extend trick used for
aggregates to qualified aggregates and object declarations
* einfo.ads (Has_Own_DIC): Mention the underlying full view.
(Has_Own_Invariants): Likewise.
(Has_Predicates): Likewise.
* exp_util.adb (Build_DIC_Procedure_Declaration): Do not deal
with base types explicitly but with underlying full views.
(Build_Invariant_Procedure_Declaration): Likewise.
* sem_ch13.adb (Build_Predicate_Functions): Do not deal with
the full view manually but call Propagate_Predicate_Attributes
to propagate attributes to views.
(Build_Predicate_Function_Declaration): Likewise.
* sem_ch3.adb (Build_Assertion_Bodies_For_Type): Build bodies
for private full views with an underlying full view.
(Build_Derived_Private_Type): Small comment tweak.
(Complete_Private_Subtype): Call Propagate_Predicate_Attributes.
(Process_Full_View): Do not deal with base types explicitly for
DIC and Invariant attributes. Deal with underlying full views
for them. Call Propagate_Predicate_Attributes and deal with
underlying full views for them.
* sem_ch7.adb (Preserve_Full_Attributes): Do not cross propagate
DIC and Invariant attributes between full type and its base type.
Propagate Predicate attributes from the full to the private view.
* sem_ch9.adb (Analyze_Protected_Type_Declaration): Likewise.
(Analyze_Task_Type_Declaration): Likewise.
* sem_util.ads (Get_Views): Remove Full_Base parameter and add
UFull_Typ parameter.
(Propagate_Predicate_Attributes): New procedure.
* sem_util.adb (Get_Views): Remove Full_Base parameter and add
UFull_Typ parameter. Retrieve the Corresponding_Record_Type
from the underlying full view, if any.
(Propagate_DIC_Attributes): Remove useless tests.
(Propagate_Invariant_Attributes): Likewise.
(Propagate_Predicate_Attributes): New procedure.
2020-06-09 Justin Squirek <squirek@adacore.com>
* exp_ch5.adb (Expand_Predicated_Loop): Perserve the original
loop identifier within the expansion.
2020-06-09 Bob Duff <duff@adacore.com>
* bindo-graphs.ads (Library_Graph_Edge_Kind): Reorder enumerals
to reflect the order of adding edges. Clarify comments.
* bindo-graphs.adb (Add_Edge_Kind_Check): Correct the
assertions. Reorder the "when"s to match the order of adding
edges, and therefore the order of enumerals in type
Library_Graph_Edge_Kind. Change names to "Old_" and "New_" to
clarify what's what. Combine Invocation_Edge into the "<="
test. Fix the "raise Program_Error" message, which was
backwards.
2020-06-09 Bob Duff <duff@adacore.com>
* bindo-graphs.adb (Add_Edge_Kind_Check): Add the Image of the
old and new Kinds to the raise Program_Error message.
2020-06-09 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch3.adb (Is_Visible_Component): Do not special-case
bodies of instances.
2020-06-09 Arnaud Charlet <charlet@adacore.com>
* exp_ch4.adb (Expand_N_In): Fix handling of null exclusion.
2020-06-09 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Check_Shared_Variable_Control_Aspects): Require
exact match between formal and actual for aspects Atomic,
Atomic_Component, Volatile, and Volatile_Components.
2020-06-09 Bob Duff <duff@adacore.com>
* doc/gnat_ugn/gnat_utility_programs.rst: Add documentation for
the --no-separate-return switch of gnatpp.
2020-06-09 Arnaud Charlet <charlet@adacore.com>
* sem_warn.adb (Warn_On_Constant_Valid_Condition): Add proper
warning tag.
2020-06-09 Arnaud Charlet <charlet@adacore.com>
* sem_type.adb (Covers): Fix implementation of AI05-0149.
* sem_res.adb: Fix typo.
2020-06-09 Ed Schonberg <schonberg@adacore.com>
* exp_ch9.adb (Build_Master_Renaming): Make name in renaming
declaration unique by adding a numeric suffix, to prevent
accidental name conflict when several instantiations of a
package containing an access_to_incomplete type that designate
tasks appear in the same scope.
2020-06-09 Piotr Trojanek <trojanek@adacore.com>
* libgnarl/a-synbar.ads, libgnarl/a-synbar.adb,
libgnarl/a-synbar__posix.ads, libgnarl/a-synbar__posix.adb
(Ada.Synchronous_Barriers): Annotate with SPARK_Mode => Off.
2020-06-09 Arnaud Charlet <charlet@adacore.com>
* sem_eval.adb (Eval_Relational_Op, Eval_String_Literal,
Eval_Type_Conversion): Relax rules on relational operators and
type conversions of static string types.
2020-06-09 Arnaud Charlet <charlet@adacore.com>
* sem_util.ads, sem_util.adb (Is_Partially_Initialized_Type):
Take Default_Value and Default_Component_Value into account.
* sem_ch3.adb (Analyze_Object_Declaration): Update comment.
2020-06-09 Bob Duff <duff@adacore.com>
* bindo-graphs.adb (Add_Edge_Kind_Check): Disable failing part
of the assertion.
2020-06-08 Steve Baird <baird@adacore.com>
* sem_prag.adb (Analyze_Pragma.Set_Ravenscar_Profile): Add

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2020-06-09 Jakub Jelinek <jakub@redhat.com>
PR c/95580
* c-pretty-print.c (c_pretty_printer::unary_expression): Handle the
case when MEM_REF's first argument has type pointer to incomplete type.
2020-06-05 Jason Merrill <jason@redhat.com>
* c-pretty-print.c (pp_c_additive_expression): Handle negative

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2020-06-09 Iain Sandoe <iain@sandoe.co.uk>
PR c++/95137
* coroutines.cc (expand_one_await_expression): Build separate
DTOR trees for the awaitable object on the destroy and resume
paths.
2020-06-09 Jason Merrill <jason@redhat.com>
PR c++/95552
* cp-gimplify.c (predeclare_vla): Only predeclare a VLA if it's
wrapped in a pointer type.
2020-06-05 Marek Polacek <polacek@redhat.com>
PR c++/95369

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2020-06-09 Iain Buclaw <ibuclaw@gdcproject.org>
* dmd/MERGE: Merge upstream dmd 13d67c575.
* d-builtins.cc (build_frontend_type): Update call to
TypeVector::create.
* d-frontend.cc (Global::_init): Move setting of errorLimit to ...
* d-lang.cc (d_init_options): ... here. Update for new field
location of errorLimit.
(d_post_options): Likewise.
* d-port.cc (Port::readwordLE): Update signature.
(Port::readwordBE): Likewise.
(Port::readlongLE): Likewise.
(Port::readlongBE): Likewise.
* decl.cc (get_symbol_decl): Update for new field types.
2020-06-08 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/95573

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* gcc.target/powerpc/clone3.c: New test for using 'future' with
the target_clones attribute.
2020-06-09 Martin Liska <mliska@suse.cz>
* c-c++-common/asan/inline-kernel.c: Add missing
-fno-sanitize-address option.
2020-06-09 Jason Merrill <jason@redhat.com>
PR c++/95552
* g++.dg/ext/vla23.C: New test.
2020-06-09 Marco Elver <elver@google.com>
* c-c++-common/tsan/volatile.c: New test.
2020-06-09 Michael Meissner <meissner@linux.ibm.com>
* lib/target-supports.exp (check_effective_target_powerpc_pcrel):
New.
(check_effective_target_powerpc_prefixed_addr): New.
2020-06-09 Martin Liska <mliska@suse.cz>
* c-c++-common/asan/inline.c: New test.
* c-c++-common/asan/inline-kernel.c: New test.
* c-c++-common/tsan/inline.c: New test.
* c-c++-common/ubsan/inline.c: New test.
2020-06-09 Joe Ramsay <joe.ramsay@arm.com>
* gcc.target/aarch64/sve/logical_unpacked_abs.c: New test.
* gcc.target/aarch64/sve/logical_unpacked_bic_1.c: New test.
* gcc.target/aarch64/sve/logical_unpacked_bic_2.c: New test.
* gcc.target/aarch64/sve/logical_unpacked_bic_3.c: New test.
* gcc.target/aarch64/sve/logical_unpacked_bic_4.c: New test.
* gcc.target/aarch64/sve/logical_unpacked_neg.c: New test.
* gcc.target/aarch64/sve/logical_unpacked_not.c: New test.
2020-06-09 Jakub Jelinek <jakub@redhat.com>
PR c/95580
* gcc.dg/pr95580.c: New test.
2020-06-09 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/95527
* gcc.dg/tree-ssa/pr95527.c: New test.
2020-06-09 Jakub Jelinek <jakub@redhat.com>
* g++.dg/torture/pr95493.C: Add -Wno-psabi -w to dg-additional-options.
2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
* g++.target/xtensa/pr95571.C: New test.
* g++.target/xtensa/xtensa.exp: New testsuite.
2020-06-09 Segher Boessenkool <segher@kernel.crashing.org>
* gcc.target/powerpc/fold-vec-perm-char.c: Allow both vperm/vpermr and
xxperm/xxpermr.
* gcc.target/powerpc/fold-vec-perm-double.c: Ditto.
* gcc.target/powerpc/fold-vec-perm-float.c: Ditto.
* gcc.target/powerpc/fold-vec-perm-int.c: Ditto.
* gcc.target/powerpc/fold-vec-perm-longlong.c: Ditto.
* gcc.target/powerpc/fold-vec-perm-pixel.c: Ditto.
* gcc.target/powerpc/fold-vec-perm-short.c: Ditto.
* gcc.target/powerpc/lvsl-lvsr.c: Ditto.
* gcc.target/powerpc/vec-mult-char-2.c: Ditto.
* gcc.target/powerpc/vsx-vector-6.p9.c: Also allow xxpermr.
2020-06-09 Michael Meissner <meissner@linux.ibm.com>
* gcc.target/powerpc/clone3.c: New test for using 'future' with
the target_clones attribute.
2020-06-09 Michael Meissner <meissner@linux.ibm.com>
* lib/target-supports.exp (check_effective_target_powerpc_pcrel):

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2020-06-09 Martin Liska <mliska@suse.cz>
PR gcov-profile/95494
* libgcov-driver.c (write_top_counters): Cast first to
intptr_t as sizeof(*) != sizeof(gcov_type).
* libgcov.h (gcov_counter_set_if_null): Remove.
(gcov_topn_add_value): Cast first to intptr_t and update
linked list directly.
2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
* config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
with uw_install_context_1.
2020-06-04 Andreas Schwab <schwab@suse.de>
PR target/59230

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2020-06-09 Martin Liska <mliska@suse.cz>
* asan/Makefile.am: Replace gnu++11 with gnu++14.
* interception/Makefile.am: Likewise.
* libbacktrace/Makefile.am: Likewise.
* lsan/Makefile.am: Likewise.
* sanitizer_common/Makefile.am: Likewise.
* tsan/Makefile.am: Likewise.
* ubsan/Makefile.am: Likewise.
* asan/Makefile.in: Regenerate.
* interception/Makefile.in: Likewise.
* libbacktrace/Makefile.in: Likewise.
* lsan/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.
* ubsan/Makefile.in: Likewise.
2020-06-02 Martin Liska <mliska@suse.cz>
* LOCAL_PATCHES: Update hash of local patches.

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2020-06-09 Jonathan Wakely <jwakely@redhat.com>
* include/bits/stl_iterator.h (move_iterator::operator=): Define.
* testsuite/24_iterators/move_iterator/dr3265.cc: New test.
2020-06-09 Jonathan Wakely <jwakely@redhat.com>
* include/std/optional (bad_optional_access): Define default
constructor and destructor as defaulted.
* testsuite/20_util/optional/bad_access.cc: New test.
2020-06-08 Jonathan Wakely <jwakely@redhat.com>
* testsuite/20_util/default_delete/48631_neg.cc: Adjust dg-error