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6
ChangeLog
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2021-04-28 Jakub Jelinek <jakub@redhat.com>
Tobias Burnus <tobias@codesourcery.com>
* configure.ac (--enable-offload-defaulted): New.
* configure: Regenerate.
2021-04-23 David Faust <david.faust@oracle.com>
* MAINTAINERS (Write After Approval): Add myself.

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2021-04-28 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Modify comment to
make consistent with updated RTL pattern.
* config/aarch64/aarch64-simd.md (aarch64_<sur>qmovn<mode>):
Implement using ss_truncate and us_truncate rather than
unspecs.
* config/aarch64/iterators.md: Remove redundant unspecs and
iterator: UNSPEC_[SU]QXTN and SUQMOVN respectively.
2021-04-28 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/arm_acle.h (__attribute__): Make intrinsic
attributes consistent with those defined in arm_neon.h.
2021-04-28 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/arm_fp16.h (__attribute__): Make intrinsic
attributes consistent with those defined in arm_neon.h.
2021-04-28 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add
float_trunc_rodd builtin generator macros.
* config/aarch64/aarch64-simd.md (aarch64_float_trunc_rodd_df):
Define.
(aarch64_float_trunc_rodd_lo_v2sf): Define.
(aarch64_float_trunc_rodd_hi_v4sf_le): Define.
(aarch64_float_trunc_rodd_hi_v4sf_be): Define.
(aarch64_float_trunc_rodd_hi_v4sf): Define.
* config/aarch64/arm_neon.h (vcvtx_f32_f64): Use RTL builtin
instead of inline asm.
(vcvtx_high_f32_f64): Likewise.
(vcvtxd_f32_f64): Likewise.
* config/aarch64/iterators.md: Add FCVTXN unspec.
2021-04-28 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add tbx1 builtin
generator macros.
* config/aarch64/aarch64-simd.md (aarch64_tbx1<mode>):
Define.
* config/aarch64/arm_neon.h (vqtbx1_s8): USE RTL builtin
instead of inline asm.
(vqtbx1_u8): Likewise.
(vqtbx1_p8): Likewise.
(vqtbx1q_s8): Likewise.
(vqtbx1q_u8): Likewise.
(vqtbx1q_p8): Likewise.
(vtbx2_s8): Likewise.
(vtbx2_u8): Likewise.
(vtbx2_p8): Likewise.
2021-04-28 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add tbl1 builtin
generator macros.
* config/aarch64/arm_neon.h (vqtbl1_p8): Use RTL builtin
instead of inline asm.
(vqtbl1_s8): Likewise.
(vqtbl1_u8): Likewise.
(vqtbl1q_p8): Likewise.
(vqtbl1q_s8): Likewise.
(vqtbl1q_u8): Likewise.
(vtbl1_s8): Likewise.
(vtbl1_u8): Likewise.
(vtbl1_p8): Likewise.
(vtbl2_s8): Likewise.
(vtbl2_u8): Likewise.
(vtbl2_p8): Likewise.
2021-04-28 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add polynomial
ssri_n buitin generator macro.
* config/aarch64/arm_neon.h (vsri_n_p8): Use RTL builtin
instead of inline asm.
(vsri_n_p16): Likewise.
(vsri_n_p64): Likewise.
(vsriq_n_p8): Likewise.
(vsriq_n_p16): Likewise.
(vsriq_n_p64): Likewise.
2021-04-28 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Use VALLP mode
iterator for polynomial ssli_n builtin generator macro.
* config/aarch64/arm_neon.h (vsli_n_p8): Use RTL builtin
instead of inline asm.
(vsli_n_p16): Likewise.
(vsliq_n_p8): Likewise.
(vsliq_n_p16): Likewise.
* config/aarch64/iterators.md: Define VALLP mode iterator.
2021-04-28 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Use VDQV_L
iterator to generate [su]adalp RTL builtins.
* config/aarch64/aarch64-simd.md: Use VDQV_L iterator in
[su]adalp RTL pattern.
* config/aarch64/arm_neon.h (vpadal_s32): Use RTL builtin
instead of inline asm.
(vpadal_u32): Likewise.
2021-04-28 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add [su]addlp
builtin generator macros.
* config/aarch64/aarch64-simd.md (aarch64_<su>addlp<mode>):
Define.
* config/aarch64/arm_neon.h (vpaddl_s8): Use RTL builtin
instead of inline asm.
(vpaddl_s16): Likewise.
(vpaddl_s32): Likewise.
(vpaddl_u8): Likewise.
(vpaddl_u16): Likewise.
(vpaddl_u32): Likewise.
(vpaddlq_s8): Likewise.
(vpaddlq_s16): Likewise.
(vpaddlq_s32): Likewise.
(vpaddlq_u8): Likewise.
(vpaddlq_u16): Likewise.
(vpaddlq_u32): Liwewise.
* config/aarch64/iterators.md: Define [SU]ADDLP unspecs with
appropriate attributes.
2021-04-28 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Use VDQ_I iterator
for aarch64_addp<mode> builtin macro generator.
* config/aarch64/aarch64-simd.md: Use VDQ_I iterator in
aarch64_addp<mode> RTL pattern.
* config/aarch64/arm_neon.h (vpaddq_s8): Use RTL builtin
instead of inline asm.
(vpaddq_s16): Likewise.
(vpaddq_s32): Likewise.
(vpaddq_s64): Likewise.
(vpaddq_u8): Likewise.
(vpaddq_u16): Likewise.
(vpaddq_u32): Likewise.
(vpaddq_u64): Likewise.
2021-04-28 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add sq[r]dmulh_n
builtin generator macros.
* config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_n<mode>):
Define.
* config/aarch64/arm_neon.h (vqdmulh_n_s16): Use RTL builtin
instead of inline asm.
(vqdmulh_n_s32): Likewise.
(vqdmulhq_n_s16): Likewise.
(vqdmulhq_n_s32): Likewise.
(vqrdmulh_n_s16): Likewise.
(vqrdmulh_n_s32): Likewise.
(vqrdmulhq_n_s16): Likewise.
(vqrdmulhq_n_s32): Likewise.
2021-04-28 Tobias Burnus <tobias@codesourcery.com>
* doc/install.texi (--enable-offload-defaulted): Document.
2021-04-28 Senthil Kumar Selvaraj <saaadhu@gcc.gnu.org>
* config/avr/avr-dimode.md: Turn existing patterns into
define_insn_and_split style patterns where the splitter
adds a clobber of the condition code register. Drop "cc"
attribute. Add new patterns to match output of
the splitters.
* config/avr/avr-fixed.md: Likewise.
* config/avr/avr.c (cc_reg_rtx): New.
(avr_parallel_insn_from_insns): Adjust insn count
for removal of set of cc0.
(avr_is_casesi_sequence): Likewise.
(avr_casei_sequence_check_operands): Likewise.
(avr_optimize_casesi): Likewise. Also insert
new insns after jump_insn.
(avr_pass_casesi::avr_rest_of_handle_casesi): Adjust
for removal of set of cc0.
(avr_init_expanders): Initialize cc_reg_rtx.
(avr_regno_reg_class): Handle REG_CC.
(cond_string): Remove usage of CC_OVERFLOW_UNUSABLE.
(avr_notice_update_cc): Remove function.
(ret_cond_branch): Remove usage of CC_OVERFLOW_UNUSABLE.
(compare_condition): Adjust for PARALLEL with
REG_CC clobber.
(out_shift_with_cnt): Likewise.
(ashlhi3_out): Likewise.
(ashrhi3_out): Likewise.
(lshrhi3_out): Likewise.
(avr_class_max_nregs): Return single reg for REG_CC.
(avr_compare_pattern): Check for REG_CC instead
of cc0_rtx.
(avr_reorg_remove_redundant_compare): Likewise.
(avr_reorg):Adjust for PARALLEL with REG_CC clobber.
(avr_hard_regno_nregs): Return single reg for REG_CC.
(avr_hard_regno_mode_ok): Allow only CCmode for REG_CC.
(avr_md_asm_adjust): Clobber REG_CC.
(TARGET_HARD_REGNO_NREGS): Define.
(TARGET_CLASS_MAX_NREGS): Define.
(TARGET_MD_ASM_ADJUST): Define.
* config/avr/avr.h (FIRST_PSEUDO_REGISTER): Adjust
for REG_CC.
(enum reg_class): Add CC_REG class.
(NOTICE_UPDATE_CC): Remove.
(CC_OVERFLOW_UNUSABLE): Remove.
(CC_NO_CARRY): Remove.
* config/avr/avr.md: Turn existing patterns into
define_insn_and_split style patterns where the splitter
adds a clobber of the condition code register. Drop "cc"
attribute. Add new patterns to match output of
the splitters.
(sez): Remove unused pattern.
2021-04-28 Richard Earnshaw <rearnsha@arm.com>
PR target/100311
* config/arm/arm.c (arm_hard_regno_mode_ok): Only allow VPR to be
used in HImode.
2021-04-28 Richard Sandiford <richard.sandiford@arm.com>
PR target/100305
* config/aarch64/constraints.md (Utq): Require the address to
be valid for both the element mode and for V2DImode.
2021-04-28 Jakub Jelinek <jakub@redhat.com>
Tobias Burnus <tobias@codesourcery.com>
* configure.ac (OFFLOAD_DEFAULTED): AC_DEFINE if offload-defaulted.
* gcc.c (process_command): New variable.
(driver::maybe_putenv_OFFLOAD_TARGETS): If OFFLOAD_DEFAULTED,
set it if -foffload is defaulted.
* lto-wrapper.c (OFFLOAD_TARGET_DEFAULT_ENV): Define.
(compile_offload_image): If OFFLOAD_DEFAULTED and
OFFLOAD_TARGET_DEFAULT is in the environment, don't fail
if corresponding mkoffload can't be found.
(compile_images_for_offload_targets): Likewise. Free and clear
offload_names if no valid offload is found.
* config.in: Regenerate.
* configure: Regenerate.
2021-04-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/100292
* tree-vect-generic.c (expand_vector_condition): Do not fold
the comparisons.
2021-04-27 David Edelsohn <dje.gcc@gmail.com>
* config/rs6000/aix.h (SUBTARGET_DRIVER_SELF_SPECS): New.

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20210428
20210429

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gcc/ada/ChangeLog
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2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* sem_ch13.adb, sem_util.adb: Fix style.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* nlists.ads (List_Length): Adapt comment to match the
behaviour.
2021-04-28 Arnaud Charlet <charlet@adacore.com>
* sem_eval.adb (Eval_Selected_Component): Only consider compile
time known aggregates.
2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-fatgen.adb: Add use clause for Interfaces.Unsigned_16
and Interfaces.Unsigned_32.
(Small16): New constant.
(Small32): Likewise.
(Small64): Likewise.
(Small80): Likewise.
(Pred): Declare a local overlay for Small and return it negated
for zero if the type does not support denormalized numbers.
(Succ): Likewise, but return it directly.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* inline.adb (Formal_Is_Used_Once): Refine type of the counter
variable; remove redundant assignment.
2021-04-28 Patrick Bernardi <bernardi@adacore.com>
* libgnarl/s-interr.adb (Install_Restricted_Handlers): Change
Prio parameter to type Interrupt_Priority.
* libgnarl/s-interr.ads (Install_Restricted_Handlers): Likewise.
* libgnarl/s-interr__dummy.adb (Install_Restricted_Handlers):
Likewise.
* libgnarl/s-interr__hwint.adb (Install_Restricted_Handlers):
Likewise.
* libgnarl/s-interr__sigaction.adb (Install_Restricted_Handlers):
Likewise.
* libgnarl/s-interr__vxworks.adb (Install_Restricted_Handlers):
Likewise.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* sem_type.ads (Write_Interp_Ref): Removed; no longer needed.
* sem_type.adb (Headers): Removed; now the hash table is
directly in the Interp_Map alone.
(Interp_Map): Now an instance of the GNAT.HTable.Simple_HTable.
(Last_Overloaded): New variable to emulate Interp_Map.Last.
(Add_One_Interp): Adapt to new data structure.
(Get_First_Interp): Likewise.
(Hash): Likewise.
(Init_Interp_Tables): Likewise.
(New_Interps): Likewise.
(Save_Interps): Likewise; handle O_N variable like in
Get_First_Interp.
(Write_Interp_Ref): Removed; no longer needed.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* inline.adb (Do_Reset_Calls): Now an instance of Traverse_Proc.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* sem_ch13.adb (Analyze_Aspect_Static): Reuse
Error_Msg_Ada_2020_Feature for aspect Static.
(Analyze_One_Aspect): Likewise for aspect Full_Access.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* sem_ch13.adb (Analyze_Aspect_Static): Refactor to have a
single check for the expression being present; adapt comments.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* sem_ch13.adb (Analyze_Aspect_Static): Use aspect name in the
error message.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* sem_eval.adb (Eval_Selected_Component): Simplify with
Unqualify.
2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-valrea.adb (Fast2Sum): New function.
(Integer_to_Real): Use it in an iterated addition with exact
error handling for the case where an extra digit is needed.
Move local variable now only used in the exponentiation case.
2021-04-28 Yannick Moy <moy@adacore.com>
* errout.adb: (Error_Msg_Internal): Use span instead of
location.
(Error_Msg, Error_Msg_NEL): Add versions with span parameter.
(Error_Msg_F, Error_Msg_FE, Error_Msg_N, Error_Msg_NE,
Error_Msg_NW): Retrieve span from node.
(First_Node): Use the new First_And_Last_Nodes.
(First_And_Last_Nodes): Expand on previous First_Node. Apply to
other nodes than expressions.
(First_Sloc): Protect against inconsistent locations.
(Last_Node): New function based on First_And_Last_Nodes.
(Last_Sloc): New function similar to First_Sloc.
(Output_Messages): Update output when -gnatdF is used. Use
character ~ for making the span visible, similar to what is done
in GCC and Clang.
* errout.ads (Error_Msg, Error_Msg_NEL): Add versions with span
parameter.
(First_And_Last_Nodes, Last_Node, Last_Sloc): New subprograms.
* erroutc.adb: Adapt to Sptr field being a span.
* erroutc.ads (Error_Msg_Object): Change field Sptr from
location to span.
* errutil.adb: Adapt to Sptr field being a span.
* freeze.adb: Use Errout reporting procedures for nodes to get
spans.
* par-ch3.adb: Likewise.
* par-prag.adb: Likewise.
* par-util.adb: Likewise.
* sem_case.adb: Likewise.
* sem_ch13.adb: Likewise.
* sem_ch3.adb: Likewise.
* sem_prag.adb: Likewise.
* types.ads: (Source_Span): New type for spans.
(To_Span): Basic constructors for spans.
2021-04-28 Arnaud Charlet <charlet@adacore.com>
* einfo.adb (Discriminant_Constraint): Refine assertion.
2021-04-28 Gary Dismukes <dismukes@adacore.com>
* exp_util.adb (Add_Own_DIC): Suppress expansion of a DIC pragma
when the pragma occurs for an abstract type, since that could
lead to a call to an abstract function, and such DIC checks can
never be performed for abstract types in any case.
* sem_disp.adb (Check_Dispatching_Context): Suppress the check
for illegal calls to abstract subprograms when the call occurs
within a Default_Initial_Condition aspect and the call is passed
the current instance as an actual.
(Has_Controlling_Current_Instance_Actual): New function to test
a call to see if it has any actuals given by direct references
to a current instance of a type
* sem_res.adb (Resolve_Actuals): Issue an error for a call
within a DIC aspect to a nonprimitive subprogram with an actual
given by the name of the DIC type's current instance (which will
show up as a reference to the formal parameter of a DIC
procedure).
2021-04-28 Ed Schonberg <schonberg@adacore.com>
* exp_ch3.adb (Expand_Record_Extension): Set Parent_Subtype on
the type extension when within a generic unit, even though
expansion is disabled, to allow for proper resolution of
selected components inherited from an ancestor.
2021-04-28 Arnaud Charlet <charlet@adacore.com>
* sem_aux.adb (Is_Limited_Type): Fix logic to check Is_Type
before assuming Ent is a typo.
* sem_ch4.adb (Analyze_Expression_With_Actions): Update
comments, minor reformatting.
* sem_res.adb (Resolve_Declare_Expression): Add protection
against no type.
2021-04-28 Arnaud Charlet <charlet@adacore.com>
* exp_ch6.adb: Fix typo in comment.
* sem_ch3.adb (Access_Subprogram_Declaration): Add missing call
to Create_Extra_Formals. Remove obsolete bootstrap check.
* sem_eval.adb (Eval_Selected_Component): Simplify a
selected_component on an aggregate.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* fmap.ads (Reset_Tables): Remove outdated references to
GNSA/ASIS.
* sem_eval.ads (Initialize): Likewise.
* sem_type.adb (Headers): Remove initialization at elaboration.
* sem_type.ads (Init_Interp_Tables): Remove outdated reference
to gnatf.
* stringt.ads (Initialize): Fix style in comment.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* sem_res.ads: Update reference in comment.
* sem_type.ads: Fix casing in a name of a unit.
2021-04-28 Yannick Moy <moy@adacore.com>
* ghost.adb (Check_Ghost_Context): Add continuation message when
in predicate.
2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
* libgnat/s-valrea.adb (Integer_to_Real): Use a subtype of Num
for the component type of the table of powers of ten.
* libgnat/s-valuer.adb (Round_Extra): Add assertion on Base.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* sem_ch5.adb (Analyze_Case_Statement): Extend optimization to
all objects; fix typo in comment.
2021-04-28 Piotr Trojanek <trojanek@adacore.com>
* exp_ch9.adb (Build_Barrier_Function): Refine type of a
protected type entity.
(Is_Pure_Barrier): Fix style.
2021-04-28 Bob Duff <duff@adacore.com>
* exp_ch3.adb (Simple_Init_Defaulted_Type): Simplify the code,
and always use OK_Convert_To, rather than Unchecked_Convert_To
and Convert_To.
2021-04-28 Arnaud Charlet <charlet@adacore.com>
* sem_ch3.adb (Analyze_Object_Declaration): Remove dead code.
* ali.ads, ali.adb (Scan_ALI): Remove unused parameters.
Remove unused code related to Xref lines.
(Get_Typeref): Removed, no longer used.
2021-04-28 Arnaud Charlet <charlet@adacore.com>
* exp_attr.adb (Build_Array_VS_Func, Build_Record_VS_Func,
Expand_N_Attribute_Reference): Use Get_Fullest_View instead of
Validated_View.
(Build_Record_VS_Func): Adjust to keep using Validated_View.
(Expand_N_Attribute_Reference) [Valid]: Use
Small_Integer_Type_For to allow for more compile time
evaluations.
* sem_util.adb (Cannot_Raise_Constraint_Error): Add more precise
support for N_Indexed_Component and fix support for
N_Selected_Component which wasn't completely safe.
(List_Cannot_Raise_CE): New.
* libgnat/i-cobol.adb (Valid_Packed): Simplify test to address
new GNAT warning.
2021-04-28 Arnaud Charlet <charlet@adacore.com>
* .gitignore: New.
* doc/share/conf.py: Add Python 3 compatibility.
* doc/share/gnat.sty: Add missing file.
2021-04-28 Richard Wai <richard@annexi-strayline.com>
* libgnat/a-cohase.ads (Cursor): Synchronize comments for the Cursor
type definition to be consistent with identical definitions in other
container packages. Add additional comments regarding the importance of
maintaining the "Position" component for predefined equality.
* libgnat/a-cohama.ads (Cursor): Likewise.
* libgnat/a-cihama.ads (Cursor): Likewise.
* libgnat/a-cohase.adb (Find, Insert): Ensure that Cursor objects
always have their "Position" component set to ensure predefined
equality works as required.
* libgnat/a-cohama.adb (Find, Insert): Likewise.
* libgnat/a-cihama.adb (Find, Insert): Likewise.
2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_subprog_type): Do not demote a
const or pure function because of a parameter whose type is pointer
to function.
* gcc-interface/trans.c (Call_to_gnu): Do not put back a conversion
between an actual and a formal that are unconstrained array types.
(gnat_gimplify_expr) <CALL_EXPR>: New case.
* gcc-interface/utils2.c (build_binary_op): Do not use |= operator.
(gnat_stabilize_reference_1): Likewise.
(gnat_rewrite_reference): Likewise.
(build_unary_op): Do not clear existing TREE_CONSTANT on the result.
(gnat_build_constructor): Also accept the address of a constant
CONSTRUCTOR as constant element.
2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (is_array_of_scalar_type): New predicate.
(find_decls_r): New function.
(return_slot_opt_for_pure_call_p): New predicate.
(Call_to_gnu): Do not create a temporary for the return value if the
parent node is an aggregate. If there is a target, try to apply the
return slot optimization to regular calls to pure functions returning
an array of scalar type.
2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (language_function): Add comment.
(loop_info_d): Add fndecl and invariants fields.
(find_loop_for): Test fndecl instead of the context of var.
(find_loop): New function.
(Regular_Loop_to_gnu): Fold back into...
(Loop_Statement_to_gnu): ...this. Emit invariants on entry, if any.
(gnat_to_gnu) <N_Selected_Component>: Record nonconstant invariant
offset computations in loops when optimization is enabled.
* gcc-interface/utils2.c (gnat_invariant_expr): Handle BIT_AND_EXPR.
2021-04-20 Martin Liska <mliska@suse.cz>
* gnatvsn.ads: Bump Library_Version to 12.

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2021-04-28 Patrick McGehearty <patrick.mcgehearty@oracle.com>
* c-cppbuiltin.c (c_cpp_builtins): Add supporting macros for new
complex divide
2021-04-26 Thomas Schwinge <thomas@codesourcery.com>
Nathan Sidwell <nathan@codesourcery.com>
Tom de Vries <vries@codesourcery.com>

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2021-04-28 Jakub Jelinek <jakub@redhat.com>
* module.cc: Remove #error that triggers if DEV-PHASE is empty.
2021-04-27 Jason Merrill <jason@redhat.com>
PR c++/92145

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@ -1,3 +1,14 @@
2021-04-28 Tobias Burnus <tobias@codesourcery.com>
* openmp.c (gfc_match_omp_variable_list): Gobble whitespace before
checking whether a '%' or parenthesis-open follows as next character.
2021-04-28 José Rui Faustino de Sousa <jrfsousa@gmail.com>
PR fortran/82376
* trans-expr.c (gfc_conv_procedure_call): Evaluate function result
and then pass a pointer.
2021-04-26 Thomas Schwinge <thomas@codesourcery.com>
Nathan Sidwell <nathan@codesourcery.com>
Tom de Vries <vries@codesourcery.com>

6
gcc/po/ChangeLog
View File

@ -1,3 +1,9 @@
2021-04-28 Joseph Myers <joseph@codesourcery.com>
* be.po, da.po, de.po, el.po, es.po, fi.po, fr.po, hr.po, id.po,
ja.po, nl.po, ru.po, sr.po, sv.po, tr.po, uk.po, vi.po, zh_CN.po,
zh_TW.po: Update.
2021-04-20 Joseph Myers <joseph@codesourcery.com>
* gcc.pot: Regenerate.

42
gcc/testsuite/ChangeLog
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@ -1,3 +1,45 @@
2021-04-28 Tobias Burnus <tobias@codesourcery.com>
* gfortran.dg/gomp/map-5.f90: New test.
2021-04-28 Patrick McGehearty <patrick.mcgehearty@oracle.com>
* gcc.c-torture/execute/ieee/cdivchkd.c: New test.
* gcc.c-torture/execute/ieee/cdivchkf.c: Likewise.
* gcc.c-torture/execute/ieee/cdivchkld.c: Likewise.
2021-04-28 Alexandre Oliva <oliva@adacore.com>
* gcc.target/i386/pr89676.c: Add -fomit-frame-pointer.
2021-04-28 Alexandre Oliva <oliva@adacore.com>
* gcc.dg/debug/dwarf2/inline5.c: Adjust pattern to avoid
mismatch when asm comments start with "/ ".
2021-04-28 Richard Sandiford <richard.sandiford@arm.com>
PR target/100305
* gcc.c-torture/compile/pr100305.c: New test.
2021-04-28 José Rui Faustino de Sousa <jrfsousa@gmail.com>
PR fortran/82376
* gfortran.dg/PR82376.f90: New test.
2021-04-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/100292
* gcc.dg/pr100292.c: New testcase.
2021-04-28 Richard Wai <richard@annexi-strayline.com>
* gnat.dg/containers2.adb: New test.
2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
* gnat.dg/opt93.ads, gnat.dg/opt93.adb: New test.
2021-04-27 Jason Merrill <jason@redhat.com>
PR c++/92145

9
libgcc/ChangeLog
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@ -1,3 +1,12 @@
2021-04-28 Patrick McGehearty <patrick.mcgehearty@oracle.com>
* libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
Define.
(__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide.
* config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
Define.
(__divkc3): Improve complex divide.
2021-04-23 Michael Meissner <meissner@linux.ibm.com>
PR target/98952

10
libgomp/ChangeLog
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@ -1,3 +1,13 @@
2021-04-28 Jakub Jelinek <jakub@redhat.com>
Tobias Burnus <tobias@codesourcery.com>
* configure.ac (OFFLOAD_DEFAULTED): AC_DEFINE if offload-defaulted.
* target.c (gomp_load_plugin_for_device): If set and if a plugin
can't be dlopened, silently assume it has no devices.
* Makefile.in: Regenerate.
* config.h.in: Regenerate.
* configure: Regenerate.
2021-04-26 Tobias Burnus <tobias@codesourcery.com>
* testsuite/libgomp.oacc-fortran/par-reduction-2-1.f:

72
libstdc++-v3/ChangeLog
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@ -1,3 +1,75 @@
2021-04-28 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/97930
* testsuite/20_util/pair/requirements/structural.cc: New test.
2021-04-28 Jonathan Wakely <jwakely@redhat.com>
* include/bits/stl_pair.h (pair) [__cplusplus > 202002]: Add
new definitions for constructors and assignment operators using
concepts for constraints.
* testsuite/20_util/pair/cons/99957.cc: Disable for C++20 and
later.
* testsuite/20_util/pair/cons/explicit_construct.cc: Adjust
expected error messages to also match C++20 errors.
2021-04-28 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/99957
* include/bits/stl_pair.h (_PCC::_MoveCopyPair, _PCC::_CopyMovePair):
Combine and replace with ...
(_PCC::_DeprConsPair): New SFINAE helper function.
(pair): Merge preprocessor blocks so that all C++03 members
are defined together at the end.
(pair::pair(const _T1&, _U2&&), pair::pair(_U1&&, const _T2&)):
Replace _T1 and _T2 parameters with __null_ptr_constant and
adjust constraints.
* testsuite/20_util/pair/40925.cc: Use nullptr instead of 0.
* testsuite/20_util/pair/cons/explicit_construct.cc: Likewise.
* testsuite/20_util/pair/cons/99957.cc: New test.
2021-04-28 Jonathan Wakely <jwakely@redhat.com>
* include/bits/basic_string.h (__cpp_lib_constexpr_string): Define.
* include/std/version (__cpp_lib_constexpr_string): Define.
* testsuite/21_strings/char_traits/requirements/constexpr_functions_c++17.cc:
Check for __cpp_lib_constexpr_string.
* testsuite/21_strings/char_traits/requirements/constexpr_functions_c++20.cc:
Likewise.
* testsuite/21_strings/char_traits/requirements/version.cc: New test.
2021-04-28 Jonathan Wakely <jwakely@redhat.com>
* doc/Makefile.am (stamp-pdf-doxygen): Improve comment about
dealing with errors. Use '@' to prevent shell command being
echoed.
* doc/Makefile.in: Regenerate.
2021-04-28 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/100298
* include/bits/std_thread.h (thread::hardware_concurrency): Add
missing noexcept to inline definition for non-gthreads targets.
2021-04-28 Patrick Palka <ppalka@redhat.com>
PR libstdc++/100187
PR libstdc++/100237
PR libstdc++/100249
PR libstdc++/100287
* include/bits/ranges_algo.h (__search_n_fn::operator()): Give
the __value_comp lambda an explicit bool return type.
(__is_permutation_fn::operator()): Give the __proj_scan local
variable auto&& return type. Give the __comp_scan lambda an
explicit bool return type.
(__remove_fn::operator()): Give the __pred lambda an explicit
bool return type.
(__partition_fn::operator()): Don't std::move __first twice
when returning an empty subrange.
(__min_fn::operator()): Don't std::move __comp.
(__max_fn::operator()): Likewise.
(__minmax_fn::operator()): Likewise.
2021-04-27 Patrick Palka <ppalka@redhat.com>
PR libstdc++/100290