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Daily bump.

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GCC Administrator 2021-12-10 00:16:29 +00:00
parent 2c7fb16b52
commit 4b4839e325
11 changed files with 439 additions and 1 deletions
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219
gcc/ChangeLog
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2021-12-09 Jan Hubicka <hubicka@ucw.cz>
* doc/invoke.texi (max-inline-functions-called-once-loop-depth,
max-inline-functions-called-once-insns): New parameters.
* ipa-inline.c (check_callers): Handle
param_inline_functions_called_once_loop_depth and
param_inline_functions_called_once_insns.
(edge_badness): Fix linebreaks.
* params.opt (param=max-inline-functions-called-once-loop-depth,
param=max-inline-functions-called-once-insn): New params.
2021-12-09 Martin Sebor <msebor@redhat.com>
PR tree-optimization/103215
* pointer-query.cc (access_ref::merge_ref): Extend the offset and
size of the merged object instead of using the larger.
2021-12-09 Martin Sebor <msebor@redhat.com>
PR middle-end/101751
* doc/extend.texi (attribute access): Adjust.
* gimple-ssa-warn-access.cc (pass_waccess::maybe_check_access_sizes):
Treat access mode none on a void* argument as expecting as few as
zero bytes.
2021-12-09 Jakub Jelinek <jakub@redhat.com>
PR pch/71934
* config/aarch64/aarch64-sve-builtins.cc (gt_pch_nx): Change type of
second argument from function with 2 pointer arguments to function
with 3 pointer arguments.
2021-12-09 Olivier Hainque <hainque@adacore.com>
* config/aarch64/aarch64-vxworks.h (TARGET_OS_CPP_BUILTINS):
Use VX_CPU_PREFIX in CPU definitions.
2021-12-09 Martin Sebor <msebor@redhat.com>
* pointer-query.cc (access_ref::dump): Define new function
(pointer_query::dump): Call it.
* pointer-query.h (access_ref::dump): Declare new function.
2021-12-09 Martin Sebor <msebor@redhat.com>
* pointer-query.cc (compute_objsize_r): Add an argument.
(gimple_call_return_array): Pass a new argument to compute_objsize_r.
(access_ref::merge_ref): Same.
(access_ref::inform_access): Add an argument and use it.
(access_data::access_data): Initialize new member.
(handle_min_max_size): Pass a new argument to compute_objsize_r.
(handle_decl): New function.
(handle_array_ref): Pass a new argument to compute_objsize_r.
Avoid incrementing deref.
(set_component_ref_size): New function.
(handle_component_ref): New function.
(handle_mem_ref): Pass a new argument to compute_objsize_r.
Only increment deref after successfully computing object size.
(handle_ssa_name): New function.
(compute_objsize_r): Move code into helpers and call them.
(compute_objsize): Pass a new argument to compute_objsize_r.
* pointer-query.h (access_ref::inform_access): Add an argument.
(access_data::ostype): New member.
2021-12-09 Martin Sebor <msebor@redhat.com>
* pointer-query.cc (access_ref::merge_ref): Define new function.
(access_ref::get_ref): Move code into merge_ref and call it.
* pointer-query.h (access_ref::merge_ref): Declare new function.
2021-12-09 Martin Sebor <msebor@redhat.com>
* gimple-ssa-warn-restrict.c (builtin_access::builtin_access): Pass
GIMPLE statement to compute_objsize.
* pointer-query.cc (compute_objsize): Add a statement argument.
* pointer-query.h (compute_objsize): Define a new overload.
2021-12-09 Martin Sebor <msebor@redhat.com>
* gimple-ssa-warn-access.cc (check_access): Adjust to member name
change.
(pass_waccess::check_strncmp): Same.
* pointer-query.cc (access_ref::access_ref): Remove arguments.
Simpilfy.
(access_data::access_data): Define new ctors.
(access_data::set_bound): Define new member function.
(compute_objsize_r): Remove unnecessary code.
* pointer-query.h (struct access_ref): Remove ctor arguments.
(struct access_data): Declare ctor overloads.
(access_data::dst_bndrng): New member.
(access_data::src_bndrng): New member.
2021-12-09 Martin Sebor <msebor@redhat.com>
PR middle-end/103143
* pointer-query.cc (gimple_call_return_array): Call compute_objsize_r.
2021-12-09 Olivier Hainque <hainque@adacore.com>
Rasmus Villemoes <rv@rasmusvillemoes.dk>
* Makefile.in (T_STDINT_GCC_H): New variable, path to
stdint-gcc.h that a target configuration may override when
use_gcc_stdint is "provide".
(stmp-int-hdrs): Depend on it and copy that for
USE_GCC_INT=provide.
* config.gcc (vxworks): Revert to use_gcc_stdint=provide.
* config/t-vxworks (T_STDINT_GCC_H): Define, as vxw-stdint-gcc.h.
(vxw-stdint-gcc.h): New target, produced from the original
stdint-gcc.h.
(vxw-glimits.h): Use an automatic variable to designate the
first and only prerequisite.
* config/vxworks/stdint.h: Remove.
2021-12-09 Iain Sandoe <iain@sandoe.co.uk>
PR pch/71934
* config/host-darwin.c (SAFE_ALLOC_SIZE): Remove.
(darwin_gt_pch_get_address): Rework for relocatable PCH.
(darwin_gt_pch_use_address): Likewise.
2021-12-09 Jakub Jelinek <jakub@redhat.com>
PR pch/71934
* config/host-darwin.c (darwin_gt_pch_use_address): When reading
manually the file into mapped area, update mapped_addr as
an automatic variable rather than addr which is a reference parameter.
* config/host-hpux.c (hpux_gt_pch_use_address): When reading
manually the file into mapped area, update addr as
an automatic variable rather than base which is a reference parameter.
2021-12-09 Jakub Jelinek <jakub@redhat.com>
PR pch/71934
* coretypes.h (gt_pointer_operator): Use 3 pointer arguments instead
of two.
* gengtype.c (struct walk_type_data): Add in_nested_ptr argument.
(walk_type): Temporarily set d->in_nested_ptr around nested_ptr
handling.
(write_types_local_user_process_field): Pass a new middle pointer
to gt_pointer_operator op calls, if d->in_nested_ptr pass there
address of d->prev_val[2], otherwise NULL.
(write_types_local_process_field): Likewise.
* ggc-common.c (relocate_ptrs): Add real_ptr_p argument. If equal
to ptr_p, do nothing, otherwise if NULL remember ptr_p's
or if non-NULL real_ptr_p's corresponding new address in
reloc_addrs_vec.
(reloc_addrs_vec): New variable.
(compare_ptr, read_uleb128, write_uleb128): New functions.
(gt_pch_save): When iterating over objects through relocate_ptrs,
save current i into state.ptrs_i. Sort reloc_addrs_vec and emit
it as uleb128 of differences between pointer addresses into the
PCH file.
(gt_pch_restore): Allow restoring of PCH to a different address
than the preferred one, in that case adjust global pointers by bias
and also adjust by bias addresses read from the relocation table
as uleb128 differences. Otherwise fseek over it. Perform
gt_pch_restore_stringpool only after adjusting callbacks and for
callback adjustments also take into account the bias.
(default_gt_pch_use_address): Change type of first argument from
void * to void *&.
(mmap_gt_pch_use_address): Likewise.
* ggc-tests.c (gt_pch_nx): Pass NULL as new middle argument to op.
* hash-map.h (hash_map::pch_nx_helper): Likewise.
(gt_pch_nx): Likewise.
* hash-set.h (gt_pch_nx): Likewise.
* hash-table.h (gt_pch_nx): Likewise.
* hash-traits.h (ggc_remove::pch_nx): Likewise.
* hosthooks-def.h (default_gt_pch_use_address): Change type of first
argument from void * to void *&.
(mmap_gt_pch_use_address): Likewise.
* hosthooks.h (struct host_hooks): Change type of first argument of
gt_pch_use_address hook from void * to void *&.
* machmode.h (gt_pch_nx): Expect a callback with 3 pointers instead of
two in the middle argument.
* poly-int.h (gt_pch_nx): Likewise.
* stringpool.c (gt_pch_nx): Pass NULL as new middle argument to op.
* tree-cfg.c (gt_pch_nx): Likewise, except for LOCATION_BLOCK pass
the same &(block) twice.
* value-range.h (gt_pch_nx): Pass NULL as new middle argument to op.
* vec.h (gt_pch_nx): Likewise.
* wide-int.h (gt_pch_nx): Likewise.
* config/host-darwin.c (darwin_gt_pch_use_address): Change type of
first argument from void * to void *&.
* config/host-darwin.h (darwin_gt_pch_use_address): Likewise.
* config/host-hpux.c (hpux_gt_pch_use_address): Likewise.
* config/host-linux.c (linux_gt_pch_use_address): Likewise. If
it couldn't succeed to mmap at the preferred location, set base
to the actual one. Update addr in the manual reading loop instead of
base.
* config/host-netbsd.c (netbsd_gt_pch_use_address): Change type of
first argument from void * to void *&.
* config/host-openbsd.c (openbsd_gt_pch_use_address): Likewise.
* config/host-solaris.c (sol_gt_pch_use_address): Likewise.
* config/i386/host-mingw32.c (mingw32_gt_pch_use_address): Likewise.
* config/rs6000/rs6000-gen-builtins.c (write_init_file): Pass NULL
as new middle argument to op in the generated code.
* doc/gty.texi: Adjust samples for the addition of middle pointer
to gt_pointer_operator callback.
2021-12-09 Alexandre Oliva <oliva@adacore.com>
PR target/103097
* reg-stack.c (convert_regs_1): Move any_malformed_asm
resetting...
(reg_to_stack): ... here.
2021-12-09 Alexandre Oliva <oliva@adacore.com>
PR target/103302
* expr.c (emit_move_multi_word): Skip clobber during lra.
2021-12-09 Alexandre Oliva <oliva@adacore.com>
PR tree-optimization/103024
PR middle-end/103530
* gimple-harden-conditionals.cc (non_eh_succ_edge): New.
(pass_harden_compares::execute): Accept 1-bit integral types,
and cope with throwing compares.
2021-12-08 Iain Sandoe <iain@sandoe.co.uk>
* config/darwin.h (DARWIN_PIE_SPEC): Add -no_pie when

2
gcc/DATESTAMP
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20211209
20211210

6
gcc/ada/ChangeLog
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2021-12-09 Jakub Jelinek <jakub@redhat.com>
PR pch/71934
* gcc-interface/decl.c (gt_pch_nx): Pass NULL as new middle argument
to op.
2021-12-02 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/Make-lang.in (ADA_GENERATED_FILES): Add warning.

6
gcc/c-family/ChangeLog
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2021-12-09 Jakub Jelinek <jakub@redhat.com>
PR pch/71934
* c-pch.c (c_common_no_more_pch): Pass a temporary void * var
with NULL value instead of NULL to host_hooks.gt_pch_use_address.
2021-12-03 Jakub Jelinek <jakub@redhat.com>
PR pch/71934

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gcc/c/ChangeLog
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2021-12-09 Jakub Jelinek <jakub@redhat.com>
PR pch/71934
* c-decl.c (resort_field_decl_cmp): Pass the same pointer twice
to resort_data.new_value.
2021-12-08 Chung-Lin Tang <cltang@codesourcery.com>
* c-parser.c (struct omp_dim): New struct type for use inside

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gcc/cp/ChangeLog
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2021-12-09 Marek Polacek <polacek@redhat.com>
PR c++/103401
* parser.c (cp_parser_decltype): Clear
auto_is_implicit_function_template_parm_p.
(cp_parser_type_id_1): Give errors only when !cp_parser_simulate_error.
(cp_parser_parameter_declaration): Clear
auto_is_implicit_function_template_parm_p after parsing the
decl-specifier-seq.
(cp_parser_sizeof_operand): Clear
auto_is_implicit_function_template_parm_p.
2021-12-09 Jakub Jelinek <jakub@redhat.com>
PR pch/71934
* module.cc (nop): Add another void * argument.
* name-lookup.c (resort_member_name_cmp): Pass the same pointer twice
to resort_data.new_value.
2021-12-08 Chung-Lin Tang <cltang@codesourcery.com>
* parser.c (struct omp_dim): New struct type for use inside

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gcc/d/ChangeLog
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2021-12-09 Martin Liska <mliska@suse.cz>
* expr.cc: Call memcpy only when length != 0.
2021-12-08 Iain Buclaw <ibuclaw@gdcproject.org>
* dmd/MERGE: Merge upstream dmd 568496d5b.

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gcc/testsuite/ChangeLog
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2021-12-09 Martin Sebor <msebor@redhat.com>
PR tree-optimization/103215
* gcc.dg/Wstringop-overflow-58.c: Adjust and xfail expected warnings.
* gcc.dg/Wstringop-overflow-59.c: Same.
* gcc.dg/warn-strnlen-no-nul.c: Same.
* gcc.dg/Warray-bounds-91.c: New test.
* gcc.dg/Warray-bounds-92.c: New test.
* gcc.dg/Wstringop-overflow-85.c: New test.
* gcc.dg/Wstringop-overflow-87.c: New test.
2021-12-09 Martin Sebor <msebor@redhat.com>
PR middle-end/101751
* gcc.dg/Wstringop-overflow-86.c: New test.
2021-12-09 Martin Sebor <msebor@redhat.com>
PR middle-end/103143
* gcc.dg/Wstringop-overflow-83.c: New test.
2021-12-09 Marek Polacek <polacek@redhat.com>
PR c++/103401
* g++.dg/cpp1y/lambda-generic-85713-2.C: Add dg-error.
* g++.dg/cpp1y/pr60054.C: Adjust dg-error.
* g++.dg/cpp1y/pr60332.C: Likewise.
* g++.dg/cpp2a/concepts-pr84979-2.C: Likewise.
* g++.dg/cpp2a/concepts-pr84979-3.C: Likewise.
* g++.dg/cpp2a/concepts-pr84979.C: Likewise.
* g++.dg/cpp23/auto-fncast7.C: New test.
* g++.dg/cpp23/auto-fncast8.C: New test.
* g++.dg/cpp23/auto-fncast9.C: New test.
2021-12-09 Alexandre Oliva <oliva@adacore.com>
PR target/103097
* gcc.target/i386/pr103097.c: New.
2021-12-09 Alexandre Oliva <oliva@adacore.com>
PR target/103302
* gcc.target/riscv/pr103302.c: New.
2021-12-09 Alexandre Oliva <oliva@adacore.com>
PR tree-optimization/103024
PR middle-end/103530
* g++.dg/pr103024.C: New.
* g++.dg/pr103530.C: New.
2021-12-08 Harald Anlauf <anlauf@gmx.de>
PR fortran/103609

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libgcc/ChangeLog
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2021-12-09 Fred Konrad <konrad@adacore.com>
* config.host (powerpc*-wrs-vxworks7*): Fix path to
rs6000/t-ppc64-fp, relative to config/ not libgcc/.
2021-12-09 Olivier Hainque <hainque@adacore.com>
Rasmus Villemoes <rv@rasmusvillemoes.dk>
* config/t-vxworks: Set CRTSTUFF_T_CFLAGS to
$(LIBGCC2_INCLUDES).
* config/t-vxworks7: Likewise.
2021-12-08 Iain Sandoe <iain@sandoe.co.uk>
* config.host (*-*-darwin*): Add logic to build a shared

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libgomp/ChangeLog
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2021-12-09 Chung-Lin Tang <cltang@codesourcery.com>
* testsuite/libgomp.c++/target-lambda-1.C: Only run under
"target offload_device_nonshared_as"
* testsuite/libgomp.c++/target-this-3.C: Likewise.
* testsuite/libgomp.c++/target-this-4.C: Likewise.
2021-12-08 Chung-Lin Tang <cltang@codesourcery.com>
* target.c (gomp_map_vars_existing): Make sure attached pointer is

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libstdc++-v3/ChangeLog
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2021-12-09 Jonathan Wakely <jwakely@redhat.com>
* include/bits/stl_iterator.h (operator==, operator<=>): Define
overloads for homogeneous specializations of reverse_iterator,
__normal_iterator and move_iterator.
2021-12-09 Jonathan Wakely <jwakely@redhat.com>
* testsuite/20_util/scoped_allocator/69293_neg.cc: Remove
dg-error for c++20.
2021-12-09 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/85813
* libsupc++/exception_ptr.h (__dest_thunk): Add macro for
destructor calling convention.
(make_exception_ptr): Enable non-throwing implementation for
-fno-exceptions and for non-standard calling conventions. Use
always_inline attribute on the useless no-rtti no-exceptions
definition.
* testsuite/18_support/exception_ptr/64241.cc: Add -fno-rtti so
the no-op implementation is still used.
2021-12-09 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/103630
* libsupc++/exception_ptr.h (exception_ptr): Fix exception
specifications on inline definitions.
(make_exception_ptr): Decay the template parameter. Use typeid
of the static type.
* testsuite/18_support/exception_ptr/103630.cc: New test.
2021-12-09 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/59769
* config/io/basic_file_stdio.cc (fopen_mode): Add support for
exclusive mode.
* include/bits/ios_base.h (_S_noreplace): Define new enumerator.
(ios_base::__noreplace): Define.
(ios_base::noreplace): Define for C++23.
* include/std/version (__cpp_lib_ios_noreplace): Define.
* testsuite/27_io/basic_ofstream/open/char/noreplace.cc: New test.
* testsuite/27_io/basic_ofstream/open/wchar_t/noreplace.cc: New test.
2021-12-09 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/103382
* config/abi/pre/gnu.ver (GLIBCXX_3.4.11): Do not export old
symbol if .symver renaming is supported.
(GLIBCXX_3.4.30): Export new symbol if .symver renaming is
supported.
* doc/xml/manual/evolution.xml: Document change.
* doc/html/manual/api.html: Regenerate.
* include/bits/std_mutex.h (__condvar::wait, __condvar::wait_until):
Remove noexcept.
* include/std/condition_variable (condition_variable::wait):
Likewise.
* src/c++11/condition_variable.cc (condition_variable::wait):
Likewise.
* src/c++11/compatibility-condvar.cc (__nothrow_wait_cv::wait):
Define nothrow wrapper around std::condition_variable::wait and
export the old symbol as an alias to it.
* testsuite/30_threads/condition_variable/members/103382.cc: New test.
2021-12-09 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/92300
* include/bits/stl_map.h (insert(Pair&&), emplace(Args&&...)):
Check whether the arguments can be looked up directly without
constructing a temporary node first.
* include/bits/stl_pair.h (__is_pair): Move to here, from ...
* include/bits/uses_allocator_args.h (__is_pair): ... here.
* testsuite/23_containers/map/modifiers/emplace/92300.cc: New test.
* testsuite/23_containers/map/modifiers/insert/92300.cc: New test.
2021-12-09 Jonathan Wakely <jwakely@redhat.com>
* include/bits/cow_string.h (basic_string::_M_leak_hard): Do not
reallocate an empty string.
2021-12-09 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/103332
PR libstdc++/102958
PR libstdc++/103483
* include/bits/char_traits.h: Suppress stringop and array-bounds
warnings.
2021-12-09 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/64135
* config/allocator/new_allocator_base.h: Include
<bits/new_allocator.h> instead of <ext/new_allocator.h>.
(__allocator_base): Use std::__new_allocator instead of
__gnu_cxx::new_allocator.
* doc/xml/manual/allocator.xml: Document new default base class
for std::allocator.
* doc/xml/manual/evolution.xml: Likewise.
* doc/html/*: Regenerate.
* include/Makefile.am: Add bits/new_allocator.h.
* include/Makefile.in: Regenerate.
* include/experimental/memory_resource (new_delete_resource):
Use std::__new_allocator instead of __gnu_cxx::new_allocator.
* include/ext/new_allocator.h (new_allocator): Derive from
std::__new_allocator. Move implementation to ...
* include/bits/new_allocator.h: New file.
* testsuite/20_util/allocator/64135.cc: New test.
2021-12-08 Jonathan Wakely <jwakely@redhat.com>
* include/bits/shared_ptr_base.h (_Sp_counted_base::_M_release()):