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From: Martin Liska <marxin@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc/devel/sphinx] Merge branch 'master' into devel/sphinx Date: Mon, 5 Sep 2022 08:45:26 +0000 (GMT) [thread overview] Message-ID: <20220905084526.303C0385AC24@sourceware.org> (raw) https://gcc.gnu.org/g:d8e441f4b8698f38e4564fe1bbe9ff112814ecff commit d8e441f4b8698f38e4564fe1bbe9ff112814ecff Merge: 4483fe115ce ca60bd93e21 Author: Martin Liska <mliska@suse.cz> Date: Mon Sep 5 10:44:56 2022 +0200 Merge branch 'master' into devel/sphinx Diff: ChangeLog | 5 + config/ChangeLog | 4 + config/mh-pa-hpux10 | 4 - configure | 14 - configure.ac | 14 - contrib/ChangeLog | 22 + contrib/config-list.mk | 7 +- contrib/gcc_update | 1 + contrib/gen_autofdo_event.py | 80 +- contrib/header-tools/ChangeLog | 5 + contrib/header-tools/README | 2 +- contrib/header-tools/reduce-headers | 1 - fixincludes/ChangeLog | 13 + fixincludes/config.h.in | 204 - fixincludes/configure | 2 +- gcc/ChangeLog | 1450 ++ gcc/DATESTAMP | 2 +- gcc/Makefile.in | 34 +- gcc/ada/ChangeLog | 93 + gcc/ada/ali.adb | 19 +- gcc/ada/aspects.ads | 6 +- gcc/ada/bindgen.adb | 1 + gcc/ada/bindusg.adb | 5 + ...ard_and_implementation_defined_restrictions.rst | 4 +- .../building_executable_programs_with_gnat.rst | 16 + .../doc/gnat_ugn/gnat_and_program_execution.rst | 182 +- gcc/ada/einfo-utils.adb | 2 +- gcc/ada/exp_aggr.adb | 38 +- gcc/ada/exp_attr.adb | 39 +- gcc/ada/exp_ch3.adb | 8 +- gcc/ada/exp_ch5.adb | 37 +- gcc/ada/exp_ch6.adb | 2 +- gcc/ada/exp_util.adb | 34 +- gcc/ada/exp_util.ads | 5 - 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libsanitizer/tsan/tsan_rtl_report.cpp | 55 +- libsanitizer/tsan/tsan_rtl_thread.cpp | 2 +- libsanitizer/tsan/tsan_shadow.h | 10 + libsanitizer/ubsan/ubsan_handlers.cpp | 2 +- libsanitizer/ubsan/ubsan_handlers_cxx.cpp | 2 +- libsanitizer/ubsan/ubsan_value.cpp | 6 +- libssp/ChangeLog | 4 + libssp/configure | 6 +- libstdc++-v3/ChangeLog | 414 + libstdc++-v3/configure | 14 - libstdc++-v3/crossconfig.m4 | 9 - libstdc++-v3/doc/xml/manual/debug_mode.xml | 6 + libstdc++-v3/doc/xml/manual/using.xml | 10 + libstdc++-v3/include/bits/basic_string.h | 208 +- libstdc++-v3/include/bits/cow_string.h | 3 + libstdc++-v3/include/bits/ranges_algo.h | 54 +- libstdc++-v3/include/bits/ranges_base.h | 2 +- libstdc++-v3/include/bits/ranges_util.h | 55 + libstdc++-v3/include/bits/refwrap.h | 3 +- libstdc++-v3/include/bits/stl_algo.h | 5 +- libstdc++-v3/include/bits/stl_pair.h | 7 + libstdc++-v3/include/debug/debug.h | 11 +- libstdc++-v3/include/debug/formatter.h | 44 + libstdc++-v3/include/debug/string | 25 +- libstdc++-v3/include/std/ranges | 1471 +- libstdc++-v3/include/std/string_view | 104 +- libstdc++-v3/include/std/system_error | 38 +- libstdc++-v3/include/std/tuple | 10 +- libstdc++-v3/include/std/type_traits | 697 +- libstdc++-v3/src/c++11/debug.cc | 75 +- libstdc++-v3/src/libbacktrace/Makefile.am | 1 + libstdc++-v3/src/libbacktrace/Makefile.in | 12 +- libstdc++-v3/src/libbacktrace/backtrace-rename.h | 1 + .../testsuite/19_diagnostics/error_code/cons/1.cc | 31 +- .../19_diagnostics/error_condition/cons/1.cc | 31 +- .../testsuite/20_util/duration_cast/rounding.cc | 5 + .../logical_traits/requirements/base_classes.cc | 34 + .../logical_traits/requirements/short_circuit.cc | 55 + .../20_util/reference_wrapper/invoke-2.cc | 3 +- .../20_util/reference_wrapper/invoke-3.cc | 3 +- .../20_util/reference_wrapper/invoke-noexcept.cc | 15 + .../testsuite/20_util/reference_wrapper/invoke.cc | 2 + .../testsuite/20_util/tuple/cons/noexcept_specs.cc | 41 + .../21_strings/basic_string/capacity/1.cc | 2 +- .../21_strings/basic_string/capacity/char/1.cc | 6 +- .../21_strings/basic_string/capacity/wchar_t/1.cc | 6 +- .../21_strings/basic_string/cons/char/self_move.cc | 2 +- .../basic_string/element_access/char/1.cc | 4 +- .../basic_string/element_access/char/21674.cc | 2 +- .../basic_string/element_access/wchar_t/1.cc | 4 +- .../basic_string/element_access/wchar_t/21674.cc | 2 +- .../testsuite/21_strings/basic_string/lwg2758.cc | 4 +- .../testsuite/21_strings/basic_string/lwg2946.cc | 16 +- .../basic_string/operations/contains/nonnull.cc | 12 + .../basic_string/operations/ends_with/char.cc | 4 +- .../basic_string/operations/ends_with/nonnull.cc | 12 + .../basic_string/operations/ends_with/wchar_t.cc | 4 +- .../basic_string/operations/starts_with/char.cc | 4 +- .../basic_string/operations/starts_with/nonnull.cc | 12 + .../basic_string/operations/starts_with/wchar_t.cc | 4 +- .../21_strings/basic_string/operators/char/1.cc | 4 +- .../21_strings/basic_string/operators/wchar_t/1.cc | 4 +- .../21_strings/basic_string_view/capacity/1.cc | 2 +- .../basic_string_view/element_access/char/1.cc | 2 +- .../basic_string_view/element_access/char/2.cc | 2 +- .../basic_string_view/element_access/wchar_t/1.cc | 2 +- .../basic_string_view/element_access/wchar_t/2.cc | 2 +- .../operations/contains/nonnull.cc | 12 + .../operations/ends_with/nonnull.cc | 12 + .../operations/starts_with/nonnull.cc | 12 + .../vector/debug/assign4_backtrace_neg.cc | 17 + .../testsuite/25_algorithms/stable_sort/4.cc | 51 + .../27_io/basic_stringbuf/sputbackc/char/1.cc | 10 +- .../27_io/basic_stringbuf/sputbackc/wchar_t/1.cc | 10 +- .../27_io/basic_stringbuf/sungetc/char/1.cc | 10 +- .../27_io/basic_stringbuf/sungetc/wchar_t/1.cc | 10 +- .../testsuite/std/ranges/adaptors/adjacent/1.cc | 110 + .../std/ranges/adaptors/adjacent_transform/1.cc | 106 + libstdc++-v3/testsuite/std/ranges/zip/1.cc | 111 + .../testsuite/std/ranges/zip_transform/1.cc | 108 + libvtv/ChangeLog | 4 + libvtv/configure | 18 +- zlib/ChangeLog | 4 + zlib/configure | 6 +- 1040 files changed, 53442 insertions(+), 29353 deletions(-) diff --cc gcc/doc/invoke.texi index 0cec884480c,dd3302fcd15..9124794350b --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@@ -16,10 -42,18 +16,9 @@@ gcc [@option{-c}|@option{-S}|@option{-E Only the most useful options are listed here; see below for the remainder. @command{g++} accepts mostly the same options as @command{gcc}. - -@c man end -@c man begin SEEALSO -gpl(7), gfdl(7), fsf-funding(7), -cpp(1), gcov(1), as(1), ld(1), gdb(1) -and the Info entries for @file{gcc}, @file{cpp}, @file{as}, -@file{ld}, @file{binutils} and @file{gdb}. -@c man end -@c man begin BUGS For instructions on reporting bugs, see -@w{@value{BUGURL}}. -@c man end -@c man begin AUTHOR +$$BUGURL$$. + See the Info entry for @command{gcc}, or @w{@uref{https://gcc.gnu.org/onlinedocs/gcc/Contributors.html}}, for contributors to GCC@. diff --cc gcc/doc/tm.texi index af403e89d1a,f8fce277eb5..09476f849da --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@@ -796,11 -775,26 +796,28 @@@ options are changed via @code{#pragma G @end deftypevr @deftypefn {Common Target Hook} void TARGET_OPTION_INIT_STRUCT (struct gcc_options *@var{opts}) +@c hook-start:TARGET_OPTION_INIT_STRUCT Set target-dependent initial values of fields in @var{opts}. @end deftypefn +@c hook-end + @deftypefn {Common Target Hook} {const char *} TARGET_COMPUTE_MULTILIB (const struct switchstr *@var{switches}, int @var{n_switches}, const char *@var{multilib_dir}, const char *@var{multilib_defaults}, const char *@var{multilib_select}, const char *@var{multilib_matches}, const char *@var{multilib_exclusions}, const char *@var{multilib_reuse}) + Some targets like RISC-V might have complicated multilib reuse rules which + are hard to implement with the current multilib scheme. This hook allows + targets to override the result from the built-in multilib mechanism. + @var{switches} is the raw option list with @var{n_switches} items; + @var{multilib_dir} is the multi-lib result which is computed by the built-in + multi-lib mechanism; + @var{multilib_defaults} is the default options list for multi-lib; + @var{multilib_select} is the string containing the list of supported + multi-libs, and the option checking list. + @var{multilib_matches}, @var{multilib_exclusions}, and @var{multilib_reuse} + are corresponding to @var{MULTILIB_MATCHES}, @var{MULTILIB_EXCLUSIONS}, + and @var{MULTILIB_REUSE}. + The default definition does nothing but return @var{multilib_dir} directly. + @end deftypefn + + @defmac SWITCHABLE_TARGET Some targets need to switch between substantially different subtargets during compilation. For example, the MIPS target has one subtarget for
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