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GCC Administrator 2021-01-27 00:16:33 +00:00
parent 78739c2df7
commit e62bb7f083
11 changed files with 178 additions and 1 deletions
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51
gcc/ChangeLog
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2021-01-26 Paul Fee <paul.f.fee@gmail.com>
* doc/cpp.texi (__cplusplus): Document value for -std=c++23
or -std=gnu++23.
* doc/invoke.texi: Document -std=c++23 and -std=gnu++23.
* dwarf2out.c (highest_c_language): Recognise C++20 and C++23.
(gen_compile_unit_die): Recognise C++23.
2021-01-26 Jakub Jelinek <jakub@redhat.com>
PR bootstrap/98839
* dwarf2asm.c (dw2_assemble_integer): Cast DWARF2_ADDR_SIZE to int
in comparison.
2021-01-26 Jakub Jelinek <jakub@redhat.com>
PR target/98681
* config/aarch64/aarch64.c (aarch64_mask_and_shift_for_ubfiz_p):
Use UINTVAL (shft_amnt) and UINTVAL (mask) instead of INTVAL (shft_amnt)
and INTVAL (mask). Add && INTVAL (mask) > 0 condition.
2021-01-26 Richard Biener <rguenther@suse.de>
* gimple-pretty-print.c (dump_binary_rhs): Handle
VEC_WIDEN_{PLUS,MINUS}_{LO,HI}_EXPR.
2021-01-26 Richard Biener <rguenther@suse.de>
PR middle-end/98726
* tree.h (vector_cst_int_elt): Remove.
* tree.c (vector_cst_int_elt): Use poly_wide_int for computations,
make static.
2021-01-26 Andrew Stubbs <ams@codesourcery.com>
* config/gcn/gcn.c (gcn_expand_reduc_scalar): Use move instructions
for V64DFmode min/max reductions.
2021-01-26 Jakub Jelinek <jakub@redhat.com>
* dwarf2asm.c (dw2_assemble_integer): Handle size twice as large
as DWARF2_ADDR_SIZE if x is not a scalar int by emitting it as
two halves, one with x and the other with const0_rtx, ordered
depending on endianity.
2021-01-26 Alexandre Oliva <oliva@adacore.com>
* gimplify.c (gimplify_decl_expr): Skip asan marking calls for
temporaries not seen in binding block, and not about to be
added as gimple variables.
2021-01-25 Martin Sebor <msebor@redhat.com>
PR c++/98646

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gcc/DATESTAMP
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20210126
20210127

6
gcc/ada/ChangeLog
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2021-01-26 Marius Hillenbrand <mhillen@linux.ibm.com>
PR ada/98228
* gcc-interface/utils.c (maybe_pad_type): Test the size of the new
packable type instead of its alignment for addressability's sake.
2021-01-25 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (make_covariant_thunk): Set the DECL_CONTEXT

10
gcc/c-family/ChangeLog
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2021-01-26 Paul Fee <paul.f.fee@gmail.com>
* c-common.h (cxx_dialect): Add cxx23 as a dialect.
* c.opt: Add options for -std=c++23, std=c++2b, -std=gnu++23
and -std=gnu++2b
* c-opts.c (set_std_cxx23): New.
(c_common_handle_option): Set options when -std=c++23 is enabled.
(c_common_post_options): Adjust comments.
(set_std_cxx20): Likewise.
2021-01-25 Martin Sebor <msebor@redhat.com>
PR c++/98646

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gcc/cp/ChangeLog
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2021-01-26 Jason Merrill <jason@redhat.com>
PR c++/97474
* call.c (type_passed_as): Don't mark invisiref restrict.
2021-01-26 Jason Merrill <jason@redhat.com>
PR c++/97566
PR c++/98463
* class.c (layout_class_type): An empty field gets size 0.
(is_empty_field): New.
(check_bases): Check it.
* cp-tree.h (is_empty_field): Declare it.
* constexpr.c (cxx_eval_store_expression): Check it.
(cx_check_missing_mem_inits): Likewise.
* init.c (perform_member_init): Likewise.
* typeck2.c (process_init_constructor_record): Likewise.
2021-01-25 Martin Sebor <msebor@redhat.com>
PR c++/98646

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gcc/d/ChangeLog
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2021-01-26 Iain Buclaw <ibuclaw@gdcproject.org>
* dmd/MERGE: Merge upstream dmd 609c3ce2d.
* d-compiler.cc (Compiler::loadModule): Rename to ...
(Compiler::onParseModule): ... this.
(Compiler::onImport): New function.
* d-lang.cc (d_parse_file): Remove call to Compiler::loadModule.
2021-01-21 Iain Buclaw <ibuclaw@gdcproject.org>
* dmd/MERGE: Merge upstream dmd 3a7ebef73.

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gcc/testsuite/ChangeLog
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2021-01-26 Paul Fee <paul.f.fee@gmail.com>
* lib/target-supports.exp (check_effective_target_c++2a):
Check for C++2a or C++23.
(check_effective_target_c++20_down): New.
(check_effective_target_c++23_only): New.
(check_effective_target_c++23): New.
* g++.dg/cpp23/cplusplus.C: New.
2021-01-26 Jason Merrill <jason@redhat.com>
PR c++/97474
* g++.dg/torture/pr97474.C: New test.
2021-01-26 Jason Merrill <jason@redhat.com>
PR c++/97566
* g++.dg/cpp2a/no_unique_address10.C: New test.
* g++.dg/cpp2a/no_unique_address9.C: New test.
2021-01-26 Jakub Jelinek <jakub@redhat.com>
* gcc.target/powerpc/m128-check.h (CHECK_EXP): Remove
optimize ("no-strict-aliasing") attribute.
* gcc.target/powerpc/sse-andnps-1.c (TEST): Copy e into float[4]
array to avoid violating TBAA.
* gcc.target/powerpc/sse2-andpd-1.c (TEST): Copy e.d into double[2]
array to avoid violating TBAA.
* gcc.target/powerpc/sse-andps-1.c (TEST): Copy e.f into float[4]
array to avoid violating TBAA.
* gcc.target/powerpc/sse2-andnpd-1.c (TEST): Copy e into double[2]
array to avoid violating TBAA.
2021-01-26 Jakub Jelinek <jakub@redhat.com>
PR target/98681
* gcc.c-torture/execute/pr98681.c: New test.
2021-01-26 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/67539
* gfortran.dg/elemental_assignment_1.f90: New test.
2021-01-26 Tobias Burnus <tobias@codesourcery.com>
* g++.dg/modules/modules.exp: Remove unused CXX_MODULE_PATH;
add previously missing space in '$ident link'.
2021-01-26 Jakub Jelinek <jakub@redhat.com>
PR middle-end/98807
* gcc.dg/pr98807.c: Add -Wno-psabi -w to dg-options.
2021-01-26 Alexandre Oliva <oliva@adacore.com>
* gnat.dg/asan1.adb: New test.
* gnat.dg/asan1_pkg.ads: New additional source.
2021-01-25 Harald Anlauf <anlauf@gmx.de>
PR fortran/70070

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libcpp/ChangeLog
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2021-01-26 Paul Fee <paul.f.fee@gmail.com>
* include/cpplib.h (c_lang): Add CXX23 and GNUCXX23.
* init.c (lang_defaults): Add rows for CXX23 and GNUCXX23.
(cpp_init_builtins): Set __cplusplus to 202100L for C++23.
2021-01-15 Nathan Sidwell <nathan@acm.org>
PR preprocessor/95253

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libgcc/ChangeLog
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2021-01-26 Martin Liska <mliska@suse.cz>
PR gcov-profile/98739
* libgcov.h (gcov_topn_add_value): Do not train when
we have a merged profile with a negative number of total
value.
2021-01-25 Martin Liska <mliska@suse.cz>
PR gcov-profile/98739

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libphobos/ChangeLog
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2021-01-26 Iain Buclaw <ibuclaw@gdcproject.org>
* src/MERGE: Merge upstream phobos 3dd5df686.
* testsuite/libphobos.phobos/phobos.exp: Add compiler flag
-fversion=Linux_Pre_2639 if target is linux_pre_2639.
* testsuite/libphobos.phobos_shared/phobos_shared.exp: Likewise.
2021-01-23 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/98806

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libsanitizer/ChangeLog
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2021-01-26 Martin Liska <mliska@suse.cz>
PR sanitizer/98828
* lsan/Makefile.am: Add missing lsan_posix.cpp file.
* lsan/Makefile.in: Likewise.
2021-01-05 Samuel Thibault <samuel.thibault@ens-lyon.org>
* configure: Re-generate.