[llvm-dev] 13.0.0-rc1 has been tagged

Vadim Chugunov via llvm-dev llvm-dev at lists.llvm.org
Wed Aug 4 16:22:17 PDT 2021 

Not sure if this is a supported configuration, but I am hitting this error
when compiling on Ubuntu 16.04 with clang 12:

FAILED: /usr/local/bin/clang++  -DGTEST_HAS_RTTI=0 -DHAVE_ROUND
-D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS
-D__STDC_LIMIT_MACROS -Itools/lldb/source/Plugins/ABI/ARM
-I/__w/1/s/llvm-project/lldb/source/Plugins/ABI/ARM -Itools/lldb/source
-I/__w/1/s/llvm-project/lldb/include -Itools/lldb/include -Iinclude
-I/__w/1/s/llvm-project/llvm/include
-I/__w/1/python/install/include/python3.9
-I/__w/1/s/llvm-project/llvm/../clang/include -Itools/lldb/../clang/include
-I/__w/1/libxml2/install/include/libxml2
-I/__w/1/s/llvm-project/lldb/source/. -target x86_64-linux-gnu -fPIC -fPIC
-fvisibility-inlines-hidden -Werror=date-time
-Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter
-Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic
-Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough
-Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor
-Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment
-Wstring-conversion -Wmisleading-indentation -fdiagnostics-color
-ffunction-sections -fdata-sections -Wno-deprecated-declarations
-Wno-unknown-pragmas -Wno-strict-aliasing -Wno-deprecated-register
-Wno-vla-extension -Os -DNDEBUG    -fno-exceptions -fno-rtti -std=c++14 -MD
-MT
tools/lldb/source/Plugins/ABI/ARM/CMakeFiles/lldbPluginABIARM.dir/ABIMacOSX_arm.cpp.o
-MF
tools/lldb/source/Plugins/ABI/ARM/CMakeFiles/lldbPluginABIARM.dir/ABIMacOSX_arm.cpp.o.d
-o
tools/lldb/source/Plugins/ABI/ARM/CMakeFiles/lldbPluginABIARM.dir/ABIMacOSX_arm.cpp.o
-c /__w/1/s/llvm-project/lldb/source/Plugins/ABI/ARM/ABIMacOSX_arm.cpp
In file included from
/__w/1/s/llvm-project/lldb/source/Plugins/ABI/ARM/ABIMacOSX_arm.cpp:9:
In file included from
/__w/1/s/llvm-project/lldb/source/Plugins/ABI/ARM/ABIMacOSX_arm.h:12:
In file included from
/__w/1/s/llvm-project/lldb/include/lldb/Target/ABI.h:12:
In file included from
/__w/1/s/llvm-project/lldb/include/lldb/Core/PluginInterface.h:12:
In file included from
/__w/1/s/llvm-project/lldb/include/lldb/lldb-private.h:15:
In file included from
/__w/1/s/llvm-project/lldb/include/lldb/lldb-private-enumerations.h:12:
In file included from
/__w/1/s/llvm-project/llvm/include/llvm/ADT/StringRef.h:12:
In file included from
/__w/1/s/llvm-project/llvm/include/llvm/ADT/STLExtras.h:19:
In file included from
/__w/1/s/llvm-project/llvm/include/llvm/ADT/Optional.h:18:
In file included from
/__w/1/s/llvm-project/llvm/include/llvm/ADT/Hashing.h:48:
In file included from
/__w/1/s/llvm-project/llvm/include/llvm/Support/ErrorHandling.h:18:
In file included from
/usr/lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/c++/5.4.0/string:40:
In file included from
/usr/lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/c++/5.4.0/bits/char_traits.h:39:
In file included from
/usr/lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/c++/5.4.0/bits/stl_algobase.h:64:
/usr/lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/c++/5.4.0/bits/stl_pair.h:134:35:
error: call to implicitly-deleted copy constructor of
'lldb_private::ThreadPlanStack'
        : first(std::forward<_U1>(__x)), second(__y) { }
                                         ^      ~~~
/usr/lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/c++/5.4.0/ext/new_allocator.h:120:23:
note: in instantiation of function template specialization 'std::pair<const
unsigned long, lldb_private::ThreadPlanStack>::pair<unsigned long &, void>'
requested here
        { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); }
                             ^
/usr/lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/c++/5.4.0/bits/alloc_traits.h:530:8:
note: in instantiation of function template specialization
'__gnu_cxx::new_allocator<std::pair<const unsigned long,
lldb_private::ThreadPlanStack>>::construct<std::pair<const unsigned long,
lldb_private::ThreadPlanStack>, unsigned long &, lldb_private::Thread &>'
requested here
        { __a.construct(__p, std::forward<_Args>(__args)...); }
              ^
/usr/lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/c++/5.4.0/bits/hashtable_policy.h:1955:28:
note: in instantiation of function template specialization
'std::allocator_traits<std::allocator<std::pair<const unsigned long,
lldb_private::ThreadPlanStack>>>::construct<std::pair<const unsigned long,
lldb_private::ThreadPlanStack>, unsigned long &, lldb_private::Thread &>'
requested here
            __value_alloc_traits::construct(__a, __n->_M_valptr(),
                                  ^
/usr/lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/c++/5.4.0/bits/hashtable.h:1526:30:
note: in instantiation of function template specialization
'std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<const
unsigned long, lldb_private::ThreadPlanStack>,
false>>>::_M_allocate_node<unsigned long &, lldb_private::Thread &>'
requested here
        __node_type* __node =
this->_M_allocate_node(std::forward<_Args>(__args)...);
                                    ^
/usr/lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/c++/5.4.0/bits/hashtable.h:726:11:
note: in instantiation of function template specialization
'std::_Hashtable<unsigned long, std::pair<const unsigned long,
lldb_private::ThreadPlanStack>, std::allocator<std::pair<const unsigned
long, lldb_private::ThreadPlanStack>>, std::__detail::_Select1st,
std::equal_to<unsigned long>, std::hash<unsigned long>,
std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash,
std::__detail::_Prime_rehash_policy,
std::__detail::_Hashtable_traits<false, false, true>>::_M_emplace<unsigned
long &, lldb_private::Thread &>' requested here
        { return _M_emplace(__unique_keys(),
std::forward<_Args>(__args)...); }
                 ^
/usr/lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/c++/5.4.0/bits/unordered_map.h:380:16:
note: in instantiation of function template specialization
'std::_Hashtable<unsigned long, std::pair<const unsigned long,
lldb_private::ThreadPlanStack>, std::allocator<std::pair<const unsigned
long, lldb_private::ThreadPlanStack>>, std::__detail::_Select1st,
std::equal_to<unsigned long>, std::hash<unsigned long>,
std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash,
std::__detail::_Prime_rehash_policy,
std::__detail::_Hashtable_traits<false, false, true>>::emplace<unsigned
long &, lldb_private::Thread &>' requested here
        { return _M_h.emplace(std::forward<_Args>(__args)...); }
                      ^
/__w/1/s/llvm-project/lldb/include/lldb/Target/ThreadPlanStack.h:127:18:
note: in instantiation of function template specialization
'std::unordered_map<unsigned long, lldb_private::ThreadPlanStack,
std::hash<unsigned long>, std::equal_to<unsigned long>,
std::allocator<std::pair<const unsigned long,
lldb_private::ThreadPlanStack>>>::emplace<unsigned long &,
lldb_private::Thread &>' requested here
    m_plans_list.emplace(tid, thread);
                 ^
/__w/1/s/llvm-project/lldb/include/lldb/Target/ThreadPlanStack.h:113:32:
note: copy constructor of 'ThreadPlanStack' is implicitly deleted because
field 'm_stack_mutex' has a deleted copy constructor
  mutable std::recursive_mutex m_stack_mutex;
                               ^
/usr/lib/gcc/x86_64-linux-gnu/5.4.0/../../../../include/c++/5.4.0/mutex:170:5:
note: 'recursive_mutex' has been explicitly marked deleted here
    recursive_mutex(const recursive_mutex&) = delete;
    ^
1 error generated.
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