from ../../gdb/remote.c:22:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    reverse.o
  CXX    run-on-main-thread.o
  YACC   rust-exp.c
/home/buildroot/autobuild/instance-2/output-1/build/host-gdb-arc-2020.09-release-gdb/build/gdb/../../gdb/rust-exp.y:23.1-12: warning: POSIX Yacc does not support %pure-parser [-Wyacc]
   23 | %pure-parser
      | ^~~~~~~~~~~~
/home/buildroot/autobuild/instance-2/output-1/build/host-gdb-arc-2020.09-release-gdb/build/gdb/../../gdb/rust-exp.y:23.1-12: warning: deprecated directive: '%pure-parser', use '%define api.pure' [-Wdeprecated]
   23 | %pure-parser
      | ^~~~~~~~~~~~
      | %define api.pure
/home/buildroot/autobuild/instance-2/output-1/build/host-gdb-arc-2020.09-release-gdb/build/gdb/../../gdb/rust-exp.y:28.1-7: warning: POSIX Yacc does not support %expect [-Wyacc]
   28 | %expect 1
      | ^~~~~~~
/home/buildroot/autobuild/instance-2/output-1/build/host-gdb-arc-2020.09-release-gdb/build/gdb/../../gdb/rust-exp.y: warning: fix-its can be applied.  Rerun with option '--update'. [-Wother]
  CXX    rust-lang.o
  CXX    selftest-arch.o
In file included from ../../gdb/reverse.c:26:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/reverse.c:20:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    sentinel-frame.o
  CXX    ser-base.o
In file included from ../../gdb/sentinel-frame.c:24:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/sentinel-frame.c:21:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    ser-event.o
  CXX    ser-pipe.o
  CXX    ser-tcp.o
  CXX    ser-uds.o
  CXX    ser-unix.o
  CXX    serial.o
  CXX    skip.o
  CXX    solib-svr4.o
  CXX    solib-target.o
In file included from ../../gdb/solib-svr4.c:32:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/solib-svr4.c:20:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    solib.o
  CXX    source-cache.o
In file included from ../../gdb/solib.c:33:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/solib.c:20:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    source.o
  CXX    stabsread.o
  CXX    stack.o
  CXX    stap-probe.o
In file included from ../../gdb/stack.c:33:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/stack.c:20:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    std-regs.o
  CXX    symfile-debug.o
  CXX    symfile.o
  CXX    symmisc.o
  CXX    symtab.o
  CXX    target-connection.o
In file included from ../../gdb/symfile.c:39:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/symfile.c:22:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
In file included from ../../gdb/symtab.c:34:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/symtab.c:20:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    target-dcache.o
In file included from ../../gdb/target-connection.c:25:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/target-connection.c:20:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    target-descriptions.o
  CXX    target-float.o
In file included from ../../gdb/target-descriptions.c:35:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/target-descriptions.c:22:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    target-memory.o
  CXX    target.o
  CXX    target/waitstatus.o
  CXX    test-target.o
  CXX    thread-iter.o
In file included from ../../gdb/target.c:27:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/target.c:22:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    thread.o
  CXX    tid-parse.o
In file included from ../../gdb/thread-iter.c:22:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/thread-iter.c:20:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
In file included from ../../gdb/thread.c:25:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/thread.c:22:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    top.o
In file included from ../../gdb/tid-parse.c:22:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/tid-parse.c:20:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    tracectf.o
In file included from ../../gdb/top.c:27:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/top.c:20:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    tracefile-tfile.o
In file included from ../../gdb/tracectf.c:29:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/tracectf.c:22:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    tracefile.o
  CXX    tracepoint.o
In file included from ../../gdb/tracefile-tfile.c:26:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/tracefile-tfile.c:20:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    trad-frame.o
In file included from ../../gdb/tracepoint.c:31:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/tracepoint.c:20:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    tramp-frame.o
  CXX    type-stack.o
  CXX    typeprint.o
  CXX    ui-file.o
  CXX    ui-out.o
  CXX    ui-style.o
  CXX    unittests/array-view-selftests.o
  CXX    unittests/child-path-selftests.o
  CXX    unittests/cli-utils-selftests.o
  CXX    unittests/command-def-selftests.o
  CXX    unittests/common-utils-selftests.o
  CXX    unittests/copy_bitwise-selftests.o
  CXX    unittests/environ-selftests.o
  CXX    unittests/filtered_iterator-selftests.o
  CXX    unittests/format_pieces-selftests.o
  CXX    unittests/function-view-selftests.o
  CXX    unittests/lookup_name_info-selftests.o
  CXX    unittests/main-thread-selftests.o
  CXX    unittests/memory-map-selftests.o
  CXX    unittests/memrange-selftests.o
  CXX    unittests/mkdir-recursive-selftests.o
  CXX    unittests/observable-selftests.o
  CXX    unittests/offset-type-selftests.o
  CXX    unittests/optional-selftests.o
  CXX    unittests/parse-connection-spec-selftests.o
  CXX    unittests/ptid-selftests.o
  CXX    unittests/rsp-low-selftests.o
  CXX    unittests/scoped_fd-selftests.o
  CXX    unittests/scoped_mmap-selftests.o
  CXX    unittests/scoped_restore-selftests.o
  CXX    unittests/string_view-selftests.o
  CXX    unittests/style-selftests.o
In file included from ../../gdb/../gdbsupport/common-defs.h:126,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/unittests/scoped_mmap-selftests.c:20:
../../gdb/../gdbsupport/gdb_unlinker.h: In constructor 'gdb::unlinker::unlinker(const char*)':
../../gdb/../gdbsupport/gdb_assert.h:35:4: warning: 'nonnull' argument 'filename' compared to NULL [-Wnonnull-compare]
   35 |   ((void) ((expr) ? 0 :                                                       \
      |   ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   36 |            (gdb_assert_fail (#expr, __FILE__, __LINE__, FUNCTION_NAME), 0)))
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../gdb/../gdbsupport/gdb_unlinker.h:38:5: note: in expansion of macro 'gdb_assert'
   38 |     gdb_assert (filename != NULL);
      |     ^~~~~~~~~~
  CXX    unittests/tracepoint-selftests.o
  CXX    unittests/tui-selftests.o
  CXX    unittests/unpack-selftests.o
  CXX    unittests/utils-selftests.o
  CXX    unittests/vec-utils-selftests.o
  CXX    unittests/xml-utils-selftests.o
  CXX    user-regs.o
  CXX    utils.o
  CXX    valarith.o
  CXX    valops.o
  CXX    valprint.o
In file included from ../../gdb/utils.c:57:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/utils.c:20:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
In file included from ../../gdb/valops.c:25:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/valops.c:20:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    value.o
  CXX    varobj.o
  GEN    stamp-version
  GEN    xml-builtin.c
  CXX    xml-support.o
  CXX    xml-syscall.o
In file included from ../../gdb/varobj.c:30:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/varobj.c:18:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    xml-tdesc.o
  CXX    gdb.o
  CXX    ada-exp.o
  CXX    ada-lang.o
  CXX    ada-tasks.o
In file included from ../../gdb/ada-lang.c:32:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/ada-lang.c:21:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
  CXX    ada-typeprint.o
../../gdb/ada-lang.c: In constructor 'ada_lookup_name_info::ada_lookup_name_info(const lookup_name_info&)':
../../gdb/ada-lang.c:13785:57: error: 'class std::basic_string_view<char>' has no member named 'to_string'
13785 |           = user_name.substr (1, user_name.size () - 2).to_string ();
      |                                                         ^~~~~~~~~
../../gdb/ada-lang.c:13788:57: error: 'class std::basic_string_view<char>' has no member named 'to_string'
13788 |           = user_name.substr (1, user_name.size () - 1).to_string ();
      |                                                         ^~~~~~~~~
../../gdb/ada-lang.c:13807:40: error: 'using string_view = using string_view = class std::basic_string_view<char>' {aka 'class std::basic_string_view<char>'} has no member named 'to_string'
13807 |             m_encoded_name = user_name.to_string ();
      |                                        ^~~~~~~~~
../../gdb/ada-lang.c:13810:36: error: 'using string_view = using string_view = class std::basic_string_view<char>' {aka 'class std::basic_string_view<char>'} has no member named 'to_string'
13810 |         m_encoded_name = user_name.to_string ();
      |                                    ^~~~~~~~~
In file included from ../../gdb/ada-tasks.c:24:
../../gdb/inferior.h: In member function 'void infcall_suspend_state_deleter::operator()(infcall_suspend_state*) const':
../../gdb/inferior.h:82:38: warning: 'bool std::uncaught_exception()' is deprecated: use 'std::uncaught_exceptions()' instead [-Wdeprecated-declarations]
   82 |         if (!std::uncaught_exception ())
      |              ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/12/ext/concurrence.h:34,
                 from /usr/include/c++/12/bits/shared_ptr_base.h:62,
                 from /usr/include/c++/12/bits/shared_ptr.h:53,
                 from /usr/include/c++/12/memory:77,
                 from ../../gdb/../gdbsupport/common-exceptions.h:25,
                 from ../../gdb/../gdbsupport/common-defs.h:131,
                 from ../../gdb/defs.h:28,
                 from ../../gdb/ada-tasks.c:18:
/usr/include/c++/12/exception:124:8: note: declared here
  124 |   bool uncaught_exception() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__pure__));
      |        ^~~~~~~~~~~~~~~~~~
make[3]: *** [Makefile:1606: ada-lang.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/host-gdb-arc-2020.09-release-gdb/build/gdb'
make[2]: *** [Makefile:9430: all-gdb] Error 2
make[2]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/host-gdb-arc-2020.09-release-gdb/build'
make[1]: *** [Makefile:854: all] Error 2
make[1]: Leaving directory '/home/buildroot/autobuild/instance-2/output-1/build/host-gdb-arc-2020.09-release-gdb/build'
make: *** [package/pkg-generic.mk:293: /home/buildroot/autobuild/instance-2/output-1/build/host-gdb-arc-2020.09-release-gdb/.stamp_built] Error 2
make: Leaving directory '/home/buildroot/autobuild/instance-2/buildroot'