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GCC Administrator
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Daily bump.
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‎ChangeLog

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2020-07-30 Joe Ramsay <[email protected]>
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* MAINTAINERS (Write After Approval): Add myself.
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2020-07-22 Przemyslaw Wirkus <[email protected]>
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* MAINTAINERS (Write After Approval): Add myself.

‎config/ChangeLog

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2020-07-30 H.J. Lu <[email protected]>
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PR bootstrap/96202
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* cet.m4 (GCC_CET_HOST_FLAGS): Don't enable CET without CET
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support in stage1 nor for build support.
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2020-05-29 H.J. Lu <[email protected]>
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PR bootstrap/95413

‎gcc/ChangeLog

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2020-07-30 Will Schmidt <[email protected]>
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* config/rs6000/altivec.h (vec_test_lsbb_all_ones): New define.
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(vec_test_lsbb_all_zeros): New define.
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* config/rs6000/rs6000-builtin.def (BU_P10_VSX_1): New built-in
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handling macro.
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(XVTLSBB_ZEROS, XVTLSBB_ONES): New builtin defines.
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(xvtlsbb_all_zeros, xvtlsbb_all_ones): New builtin overloads.
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* config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_XVTLSBB_ZEROS,
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P10_BUILTIN_VEC_XVTLSBB_ONES): New altivec_builtin_types entries.
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* config/rs6000/rs6000.md (UNSPEC_XVTLSBB): New unspec.
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* config/rs6000/vsx.md (*xvtlsbb_internal): New instruction define.
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(xvtlsbbo, xvtlsbbz): New instruction expands.
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2020-07-30 Cooper Qu <[email protected]>
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* config/riscv/riscv-opts.h (stack_protector_guard): New enum.
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* config/riscv/riscv.c (riscv_option_override): Handle
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the new options.
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* config/riscv/riscv.md (stack_protect_set): New pattern to handle
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flexible stack protector guard settings.
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(stack_protect_set_<mode>): Ditto.
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(stack_protect_test): Ditto.
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(stack_protect_test_<mode>): Ditto.
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* config/riscv/riscv.opt (mstack-protector-guard=,
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mstack-protector-guard-reg=, mstack-protector-guard-offset=): New
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options.
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* doc/invoke.texi (Option Summary) [RISC-V Options]:
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Add -mstack-protector-guard=, -mstack-protector-guard-reg=, and
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-mstack-protector-guard-offset=.
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(RISC-V Options): Ditto.
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2020-07-30 H.J. Lu <[email protected]>
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PR bootstrap/96202
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* configure: Regenerated.
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2020-07-30 Richard Biener <[email protected]>
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PR tree-optimization/96370
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* tree-ssa-reassoc.c (rewrite_expr_tree): Add operation
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code parameter and use it instead of picking it up from
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the stmt that is being rewritten.
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(reassociate_bb): Pass down the operation code.
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2020-07-30 Roger Sayle <[email protected]>
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Tom de Vries <[email protected]>
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* config/nvptx/nvptx.md (nvptx_vector_index_operand): New predicate.
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(VECELEM): New mode attribute for a vector's uppercase element mode.
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(Vecelem): New mode attribute for a vector's lowercase element mode.
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(*vec_set<mode>_0, *vec_set<mode>_1, *vec_set<mode>_2)
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(*vec_set<mode>_3): New instructions.
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(vec_set<mode>): New expander to generate one of the above insns.
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(vec_extract<mode><Vecelem>): New instruction.
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2020-07-30 Martin Liska <[email protected]>
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PR target/95435
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* config/i386/x86-tune-costs.h: Use libcall for large sizes for
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-m32. Start using libcall from 128+ bytes.
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2020-07-30 Martin Liska <[email protected]>
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* config/i386/x86-tune-costs.h: Change code formatting.
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2020-07-29 Roger Sayle <[email protected]>
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* config/nvptx/nvptx.md (recip<mode>2): New instruction.

‎gcc/DATESTAMP

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20200730
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20200731

‎gcc/cp/ChangeLog

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2020-07-30 Patrick Palka <[email protected]>
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PR c++/64194
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* pt.c (resolve_overloaded_unification): If the function
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template specialization has a placeholder return type,
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then instantiate it before attempting unification.
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2020-07-30 Patrick Palka <[email protected]>
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PR c++/95486
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* pt.c (alias_ctad_tweaks): Call remove_constraints before
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calling set_constraints.
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2020-07-30 Patrick Palka <[email protected]>
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PR c++/96106
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* pt.c (reduce_template_parm_level): Propagate DECL_VIRTUAL_P
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from the original TEMPLATE_PARM_DECL to the new lowered one.
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2020-07-30 Patrick Palka <[email protected]>
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PR c++/96164
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* constraint.cc (constraints_satisfied_p): Return true if
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!flags_concepts.
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* pt.c (do_type_instantiation): Update a paragraph taken from
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[temp.explicit] to reflect the latest specification. Don't
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instantiate a member with unsatisfied constraints.
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2020-07-29 Jason Merrill <[email protected]>
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PR c++/91427

‎gcc/d/ChangeLog

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2020-07-30 Iain Buclaw <[email protected]>
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PR d/96152
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* d-codegen.cc (build_array_from_exprs): New function.
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* d-tree.h (build_array_from_exprs): Declare.
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* expr.cc (ExprVisitor::visit (AssocArrayLiteralExp *)): Use
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build_array_from_exprs to generate key and value arrays.
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2020-07-30 Iain Buclaw <[email protected]>
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PR d/96154
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* gdc.texi (Warnings): Document -Wvarargs.
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* lang.opt: Add -Wvarargs
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2020-07-30 Iain Buclaw <[email protected]>
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PR d/96140
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* intrinsics.cc (expand_intrinsic_vaarg): Handle ref parameters as
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arguments to va_arg().
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(expand_intrinsic_vastart): Handle ref parameters as arguments to
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va_start().
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2020-07-30 Iain Buclaw <[email protected]>
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* expr.cc (ExprVisitor::visit (AssignExp *)): Inline bounds checking
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for simple array assignments.
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2020-07-30 Iain Buclaw <[email protected]>
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* d-codegen.cc (build_memcmp_call): New function.
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(build_memcpy_call): New function.
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(build_memset_call): New function.
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(build_float_identity): Call build_memcmp_call.
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(lower_struct_comparison): Likewise.
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(build_struct_comparison): Likewise.
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* d-tree.h (build_memcmp_call): Declare.
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(build_memcpy_call): Declare.
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(build_memset_call): Declare.
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* expr.cc (ExprVisitor::visit (EqualExp *)): Call build_memcmp_call.
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(ExprVisitor::visit (AssignExp *)): Call build_memset_call.
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(ExprVisitor::visit (ArrayLiteralExp *)): Call build_memcpy_call.
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(ExprVisitor::visit (StructLiteralExp *)): Call build_memset_call.
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2020-07-30 Iain Buclaw <[email protected]>
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* expr.cc (needs_postblit): Move out of ExprVisitor as a static
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function. Update all callers.
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(needs_dtor): Likewise.
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(lvalue_p): Likewise.
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(binary_op): Likewise.
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(binop_assignment): Likewise.
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2020-07-30 Iain Buclaw <[email protected]>
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* intrinsics.cc (expand_intrinsic_rotate): Add function.
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(maybe_expand_intrinsic): Handle rol and ror intrinsics.
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* intrinsics.def (ROL): Add intrinsic.
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(ROL_TIARG): Add intrinsic.
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(ROR): Add intrinsic.
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(ROR_TIARG): Add intrinsic.
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2020-07-30 Iain Buclaw <[email protected]>
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* d-tree.h (DEF_D_INTRINSIC): Rename second argument from A to B.
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* intrinsics.cc (intrinsic_decl): Add built_in field.
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(DEF_D_INTRINSIC): Rename second argument from ALIAS to BUILTIN.
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(maybe_set_intrinsic): Handle new intrinsic codes.
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(expand_intrinsic_bt): Likewise.
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(expand_intrinsic_checkedint): Likewise.
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(expand_intrinsic_bswap): Remove.
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(expand_intrinsic_sqrt): Remove.
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(maybe_expand_intrinsic): Group together intrinsic cases that map
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directly to gcc built-ins.
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* intrinsics.def (DEF_D_BUILTIN): Rename second argument from A to B.
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Update all callers to pass equivalent DECL_FUNCTION_CODE.
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(DEF_CTFE_BUILTIN): Likewise.
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(STD_COS): Remove intrinsic.
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(STD_FABS): Remove intrinsic.
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(STD_LDEXP): Remove intrinsic.
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(STD_RINT): Remove intrinsic.
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(STD_RNDTOL): Remove intrinsic.
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(STD_SIN): Remove intrinsic.
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(STD_SQRTF): Remove intrinsic.
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(STD_SQRT): Remove intrinsic.
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(STD_SQRTL): Remove intrinsic.
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2020-06-28 Iain Buclaw <[email protected]>
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* dmd/MERGE: Merge upstream dmd 8508c4e68.

‎gcc/testsuite/ChangeLog

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2020-07-30 Iain Buclaw <[email protected]>
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PR d/96152
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* gdc.dg/pr96152.d: New test.
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2020-07-30 Iain Buclaw <[email protected]>
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PR d/96154
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* gdc.dg/pr96154a.d: New test.
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* gdc.dg/pr96154b.d: New test.
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2020-07-30 Iain Buclaw <[email protected]>
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PR d/96140
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* gdc.dg/pr96140.d: New test.
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2020-07-30 Will Schmidt <[email protected]>
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* gcc.target/powerpc/lsbb-runnable.c: New test.
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* gcc.target/powerpc/lsbb.c: New test.
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2020-07-30 Iain Buclaw <[email protected]>
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* gdc.dg/array1.d: New test.
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2020-07-30 Iain Buclaw <[email protected]>
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* gdc.dg/intrinsics.d: Add ror and rol tests.
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2020-07-30 Iain Buclaw <[email protected]>
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* gdc.dg/intrinsics.d: New test.
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2020-07-30 Richard Biener <[email protected]>
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PR tree-optimization/96370
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* gcc.dg/pr96370.c: New testcase.
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2020-07-30 Roger Sayle <[email protected]>
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Tom de Vries <[email protected]>
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* gcc.target/nvptx/v2si-vec-set-extract.c: New test.
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2020-07-30 Patrick Palka <[email protected]>
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PR c++/64194
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* g++.dg/cpp1y/auto-fn60.C: New test.
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2020-07-30 Patrick Palka <[email protected]>
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PR c++/95486
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* g++.dg/cpp2a/class-deduction-alias3.C: New test.
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2020-07-30 Patrick Palka <[email protected]>
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PR c++/96106
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* g++.dg/concepts/abbrev7.C: New test.
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2020-07-30 Patrick Palka <[email protected]>
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PR c++/96164
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* g++.dg/cpp2a/concepts-explicit-inst5.C: New test.
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2020-07-29 Roger Sayle <[email protected]>
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* gcc.target/nvptx/recip-1.c: New test.

‎libbacktrace/ChangeLog

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2020-07-30 H.J. Lu <[email protected]>
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PR bootstrap/96202
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* configure: Regenerated.
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2020-07-08 Ian Lance Taylor <[email protected]>
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* configure.ac: Test linker support for DWARF5

‎libcc1/ChangeLog

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2020-07-30 H.J. Lu <[email protected]>
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PR bootstrap/96202
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* configure: Regenerated.
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2020-06-30 Nathan Sidwell <[email protected]>
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* libcp1plugin.cc (plugin_build_decl): Adjust clone_function_decl

‎libcpp/ChangeLog

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2020-07-30 H.J. Lu <[email protected]>
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PR bootstrap/96202
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* configure: Regenerated.
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2020-07-29 Tiziano Müller <[email protected]>
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* init.c (builtin_array): Add xref comment.

‎libdecnumber/ChangeLog

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2020-07-30 H.J. Lu <[email protected]>
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PR bootstrap/96202
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* configure: Regenerated.
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2020-05-29 H.J. Lu <[email protected]>
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PR bootstrap/95413

‎libiberty/ChangeLog

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2020-07-30 H.J. Lu <[email protected]>
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PR bootstrap/96202
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* configure: Regenerated.
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2020-07-14 Ian Lance Taylor <[email protected]>
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PR demangler/96143

‎libstdc++-v3/ChangeLog

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2020-07-30 Jonathan Wakely <[email protected]>
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* include/bits/basic_string.h (size_type, difference_type):
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Use allocator_traits to obtain the allocator's size_type and
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difference_type.
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2020-07-30 Jonathan Wakely <[email protected]>
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* src/c++17/floating_from_chars.cc (from_chars_impl): Use
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isinf unqualified.
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[!_GLIBCXX_USE_C99_STDLIB]: Use strtod for float and long
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double.
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2020-07-30 Jonathan Wakely <[email protected]>
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* testsuite/23_containers/unordered_multiset/cons/noexcept_default_construct.cc:
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Use allocator with the correct value type.
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* testsuite/23_containers/unordered_set/cons/noexcept_default_construct.cc:
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Likewise.
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2020-07-30 Jonathan Wakely <[email protected]>
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* testsuite/20_util/from_chars/4.cc: Pass non-const iterator
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to string::insert.
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2020-07-30 Jonathan Wakely <[email protected]>
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* include/bits/iterator_concepts.h (__detail::__cv_bool): New
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helper concept.
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(__detail::__integral_nonbool): Likewise.
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(__detail::__is_integer_like): Use __integral_nonbool.
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* testsuite/std/ranges/access/lwg3467.cc: New test.
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2020-07-30 Jonathan Wakely <[email protected]>
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* testsuite/20_util/from_chars/4.cc: Use dg-add-options ieee.
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* testsuite/29_atomics/atomic_float/1.cc: Likewise.
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2020-07-30 Jonathan Wakely <[email protected]>
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* testsuite/23_containers/vector/bool/72847.cc: Use the
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exceptions_enabled effective-target keyword instead of
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checking for an explicit -fno-exceptions option.
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* testsuite/util/testsuite_abi.cc (examine_symbol): Remove
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redundant try-catch.
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* testsuite/util/testsuite_allocator.h [!__cpp_exceptions]:
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Do not define check_allocate_max_size and memory_resource.
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* testsuite/util/testsuite_containers.h: Replace comment with
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#error if wrong standard dialect used.
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* testsuite/util/testsuite_shared.cc: Likewise.
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2020-07-29 François Dumont <[email protected]>
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* include/bits/hashtable_policy.h (_Node_iterator_base()): New.

‎lto-plugin/ChangeLog

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2020-07-30 H.J. Lu <[email protected]>
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PR bootstrap/96202
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* configure: Regenerated.
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2020-05-29 H.J. Lu <[email protected]>
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PR bootstrap/95413

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