from src/mongo/db/matcher/expression.h:42, from src/mongo/db/query/canonical_query.h:37, from src/mongo/db/query/explain.h:35, from src/mongo/db/commands.h:47, from build/opt/mongo/db/repl/rollback_gen.cpp:16: src/mongo/db/pipeline/document_internal.h: In member function 'void mongo::DocumentStorage::hashTabInit()': src/mongo/db/pipeline/document_internal.h:351:44: warning: 'void* memset(void*, int, size_t)' writing to an object of non-trivial type 'class mongo::Position'; use assignment instead [-Wclass-memaccess] memset(_hashTab, -1, hashTabBytes()); ^ src/mongo/db/pipeline/document_internal.h:47:7: note: 'class mongo::Position' declared here class Position { ^~~~~~~~ In file included from src/mongo/db/pipeline/value.h:35, from src/mongo/db/pipeline/document_internal.h:39, from src/mongo/db/pipeline/document.h:33, from src/mongo/db/pipeline/dependencies.h:37, from src/mongo/db/matcher/expression.h:42, from src/mongo/db/query/query_solution.h:38, from src/mongo/db/query/plan_executor.h:39, from src/mongo/db/clientcursor.h:40, from src/mongo/db/commands/find_cmd.cpp:37: src/mongo/db/pipeline/value_internal.h: In member function 'mongo::ValueStorage& mongo::ValueStorage::operator=(const mongo::ValueStorage&)': src/mongo/db/pipeline/value_internal.h:196:42: warning: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memmove(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'mongo::ValueStorage& mongo::ValueStorage::operator=(mongo::ValueStorage&&)': src/mongo/db/pipeline/value_internal.h:205:42: warning: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memmove(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'void mongo::ValueStorage::swap(mongo::ValueStorage&)': src/mongo/db/pipeline/value_internal.h:214:41: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memcpy(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h:215:41: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memcpy(&rhs, temp, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'void mongo::ValueStorage::zero()': src/mongo/db/pipeline/value_internal.h:302:38: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess] memset(this, 0, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ In file included from src/mongo/db/pipeline/document.h:33, from src/mongo/db/pipeline/dependencies.h:37, from src/mongo/db/matcher/expression.h:42, from src/mongo/db/query/query_solution.h:38, from src/mongo/db/query/plan_executor.h:39, from src/mongo/db/clientcursor.h:40, from src/mongo/db/commands/find_cmd.cpp:37: src/mongo/db/pipeline/document_internal.h: In member function 'void mongo::DocumentStorage::hashTabInit()': src/mongo/db/pipeline/document_internal.h:351:44: warning: 'void* memset(void*, int, size_t)' writing to an object of non-trivial type 'class mongo::Position'; use assignment instead [-Wclass-memaccess] memset(_hashTab, -1, hashTabBytes()); ^ src/mongo/db/pipeline/document_internal.h:47:7: note: 'class mongo::Position' declared here class Position { ^~~~~~~~ /home/br-user/autobuild/run/instance-3/output/host/bin/aarch64-linux-gnu-g++ -o build/opt/mongo/db/update/update_leaf_node.o -c -Woverloaded-virtual -Wno-maybe-uninitialized -std=c++14 -fno-omit-frame-pointer -fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O2 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -fno-builtin-memcmp -fPIE -DNDEBUG -D_XOPEN_SOURCE=700 -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS -Isrc/third_party/s2 -Ibuild/opt -Isrc src/mongo/db/update/update_leaf_node.cpp In file included from src/mongo/db/pipeline/value.h:35, from src/mongo/db/pipeline/document_internal.h:39, from src/mongo/db/pipeline/document.h:33, from src/mongo/db/pipeline/dependencies.h:37, from src/mongo/db/matcher/expression.h:42, from src/mongo/db/query/canonical_query.h:37, from src/mongo/db/query/plan_cache.h:37, from src/mongo/db/catalog/collection_info_cache.h:35, from src/mongo/db/catalog/collection.h:43, from src/mongo/db/stats/storage_stats.cpp:33: src/mongo/db/pipeline/value_internal.h: In member function 'mongo::ValueStorage& mongo::ValueStorage::operator=(const mongo::ValueStorage&)': src/mongo/db/pipeline/value_internal.h:196:42: warning: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memmove(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'mongo::ValueStorage& mongo::ValueStorage::operator=(mongo::ValueStorage&&)': src/mongo/db/pipeline/value_internal.h:205:42: warning: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memmove(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'void mongo::ValueStorage::swap(mongo::ValueStorage&)': src/mongo/db/pipeline/value_internal.h:214:41: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memcpy(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h:215:41: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memcpy(&rhs, temp, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'void mongo::ValueStorage::zero()': src/mongo/db/pipeline/value_internal.h:302:38: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess] memset(this, 0, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ In file included from src/mongo/db/pipeline/document.h:33, from src/mongo/db/pipeline/dependencies.h:37, from src/mongo/db/matcher/expression.h:42, from src/mongo/db/query/canonical_query.h:37, from src/mongo/db/query/plan_cache.h:37, from src/mongo/db/catalog/collection_info_cache.h:35, from src/mongo/db/catalog/collection.h:43, from src/mongo/db/stats/storage_stats.cpp:33: src/mongo/db/pipeline/document_internal.h: In member function 'void mongo::DocumentStorage::hashTabInit()': src/mongo/db/pipeline/document_internal.h:351:44: warning: 'void* memset(void*, int, size_t)' writing to an object of non-trivial type 'class mongo::Position'; use assignment instead [-Wclass-memaccess] memset(_hashTab, -1, hashTabBytes()); ^ src/mongo/db/pipeline/document_internal.h:47:7: note: 'class mongo::Position' declared here class Position { ^~~~~~~~ In file included from src/mongo/db/pipeline/value.h:35, from src/mongo/db/pipeline/document_internal.h:39, from src/mongo/db/pipeline/document.h:33, from src/mongo/db/pipeline/dependencies.h:37, from src/mongo/db/matcher/expression.h:42, from src/mongo/db/query/canonical_query.h:37, from src/mongo/db/query/explain.h:35, from src/mongo/db/commands.h:47, from src/mongo/db/commands/server_status.h:35, from src/mongo/db/stats/latency_server_status_section.cpp:33: src/mongo/db/pipeline/value_internal.h: In member function 'mongo::ValueStorage& mongo::ValueStorage::operator=(const mongo::ValueStorage&)': src/mongo/db/pipeline/value_internal.h:196:42: warning: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memmove(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'mongo::ValueStorage& mongo::ValueStorage::operator=(mongo::ValueStorage&&)': src/mongo/db/pipeline/value_internal.h:205:42: warning: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memmove(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'void mongo::ValueStorage::swap(mongo::ValueStorage&)': src/mongo/db/pipeline/value_internal.h:214:41: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memcpy(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h:215:41: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memcpy(&rhs, temp, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'void mongo::ValueStorage::zero()': src/mongo/db/pipeline/value_internal.h:302:38: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess] memset(this, 0, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ In file included from src/mongo/db/pipeline/document.h:33, from src/mongo/db/pipeline/dependencies.h:37, from src/mongo/db/matcher/expression.h:42, from src/mongo/db/query/canonical_query.h:37, from src/mongo/db/query/explain.h:35, from src/mongo/db/commands.h:47, from src/mongo/db/commands/server_status.h:35, from src/mongo/db/stats/latency_server_status_section.cpp:33: src/mongo/db/pipeline/document_internal.h: In member function 'void mongo::DocumentStorage::hashTabInit()': src/mongo/db/pipeline/document_internal.h:351:44: warning: 'void* memset(void*, int, size_t)' writing to an object of non-trivial type 'class mongo::Position'; use assignment instead [-Wclass-memaccess] memset(_hashTab, -1, hashTabBytes()); ^ src/mongo/db/pipeline/document_internal.h:47:7: note: 'class mongo::Position' declared here class Position { ^~~~~~~~ In file included from src/mongo/db/storage/mmap_v1/catalog/hashtab.h:36, from src/mongo/db/storage/mmap_v1/catalog/hashtab.cpp:35: src/mongo/db/storage/mmap_v1/catalog/namespace_details.h: In member function 'void mongo::NamespaceDetails::Extra::init()': src/mongo/db/storage/mmap_v1/catalog/namespace_details.h:151:42: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class mongo::NamespaceDetails::Extra' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess] memset(this, 0, sizeof(Extra)); ^ src/mongo/db/storage/mmap_v1/catalog/namespace_details.h:128:11: note: 'class mongo::NamespaceDetails::Extra' declared here class Extra { ^~~~~ src/mongo/db/storage/mmap_v1/catalog/namespace_details.h: In member function 'void mongo::NamespaceDetails::Extra::copy(mongo::NamespaceDetails*, const mongo::NamespaceDetails::Extra&)': src/mongo/db/storage/mmap_v1/catalog/namespace_details.h:160:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class mongo::NamespaceDetails::Extra' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memcpy(this, &e, sizeof(Extra)); ^ src/mongo/db/storage/mmap_v1/catalog/namespace_details.h:128:11: note: 'class mongo::NamespaceDetails::Extra' declared here class Extra { ^~~~~ ar rcsTD build/opt/mongo/db/repl/librollback_impl.a build/opt/mongo/db/repl/rollback_impl.o Skipping ranlib for thin archive build/opt/mongo/db/repl/librollback_impl.a /home/br-user/autobuild/run/instance-3/output/host/bin/aarch64-linux-gnu-g++ -o build/opt/mongo/db/sessions_collection_config_server.o -c -Woverloaded-virtual -Wno-maybe-uninitialized -std=c++14 -fno-omit-frame-pointer -fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O2 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -fno-builtin-memcmp -fPIE -DNDEBUG -D_XOPEN_SOURCE=700 -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS -Isrc/third_party/s2 -Ibuild/opt -Isrc src/mongo/db/sessions_collection_config_server.cpp /home/br-user/autobuild/run/instance-3/output/host/bin/aarch64-linux-gnu-g++ -o build/opt/mongo/db/cursor_server_params.o -c -Woverloaded-virtual -Wno-maybe-uninitialized -std=c++14 -fno-omit-frame-pointer -fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O2 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -fno-builtin-memcmp -fPIE -DNDEBUG -D_XOPEN_SOURCE=700 -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS -Isrc/third_party/s2 -Ibuild/opt -Isrc src/mongo/db/cursor_server_params.cpp In file included from src/mongo/db/pipeline/value.h:35, from src/mongo/db/pipeline/document_internal.h:39, from src/mongo/db/pipeline/document.h:33, from src/mongo/db/pipeline/document_comparator.h:34, from src/mongo/db/pipeline/expression_context.h:43, from src/mongo/db/update/update_leaf_node.h:33, from src/mongo/db/update/update_leaf_node.cpp:33: src/mongo/db/pipeline/value_internal.h: In member function 'mongo::ValueStorage& mongo::ValueStorage::operator=(const mongo::ValueStorage&)': src/mongo/db/pipeline/value_internal.h:196:42: warning: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memmove(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'mongo::ValueStorage& mongo::ValueStorage::operator=(mongo::ValueStorage&&)': src/mongo/db/pipeline/value_internal.h:205:42: warning: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memmove(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'void mongo::ValueStorage::swap(mongo::ValueStorage&)': src/mongo/db/pipeline/value_internal.h:214:41: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memcpy(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h:215:41: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memcpy(&rhs, temp, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'void mongo::ValueStorage::zero()': src/mongo/db/pipeline/value_internal.h:302:38: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess] memset(this, 0, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ In file included from src/mongo/db/pipeline/document.h:33, from src/mongo/db/pipeline/document_comparator.h:34, from src/mongo/db/pipeline/expression_context.h:43, from src/mongo/db/update/update_leaf_node.h:33, from src/mongo/db/update/update_leaf_node.cpp:33: src/mongo/db/pipeline/document_internal.h: In member function 'void mongo::DocumentStorage::hashTabInit()': src/mongo/db/pipeline/document_internal.h:351:44: warning: 'void* memset(void*, int, size_t)' writing to an object of non-trivial type 'class mongo::Position'; use assignment instead [-Wclass-memaccess] memset(_hashTab, -1, hashTabBytes()); ^ src/mongo/db/pipeline/document_internal.h:47:7: note: 'class mongo::Position' declared here class Position { ^~~~~~~~ /home/br-user/autobuild/run/instance-3/output/host/bin/aarch64-linux-gnu-g++ -o build/opt/third_party/icu4c-57.1/source/common/uvector.o -c -Woverloaded-virtual -Wno-maybe-uninitialized -std=c++14 -fno-omit-frame-pointer -fno-strict-aliasing -ggdb -pthread -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O2 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -fno-builtin-memcmp -Wno-sign-compare -fPIE -DNDEBUG -D_XOPEN_SOURCE=700 -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS -DUCONFIG_NO_BREAK_ITERATION=1 -DUCONFIG_NO_FORMATTING=1 -DUCONFIG_NO_TRANSLITERATION=1 -DUCONFIG_NO_REGULAR_EXPRESSIONS=1 -DU_CHARSET_IS_UTF8=1 -DU_DISABLE_RENAMING=1 -DU_STATIC_IMPLEMENTATION=1 -DU_USING_ICU_NAMESPACE=0 -DU_COMMON_IMPLEMENTATION=1 -Isrc/third_party/icu4c-57.1/source/common -Isrc/third_party/icu4c-57.1/source/i18n src/third_party/icu4c-57.1/source/common/uvector.cpp /home/br-user/autobuild/run/instance-3/output/host/bin/aarch64-linux-gnu-g++ -o build/opt/mongo/db/storage/mmap_v1/catalog/namespace_details_collection_entry.o -c -Woverloaded-virtual -Wno-maybe-uninitialized -std=c++14 -fno-omit-frame-pointer -fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O2 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -fno-builtin-memcmp -fPIE -DNDEBUG -D_XOPEN_SOURCE=700 -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS -Isrc/third_party/s2 -Ibuild/opt -Isrc src/mongo/db/storage/mmap_v1/catalog/namespace_details_collection_entry.cpp ar rcsTD build/opt/mongo/db/libcursor_server_params.a build/opt/mongo/db/cursor_server_params.o Skipping ranlib for thin archive build/opt/mongo/db/libcursor_server_params.a /home/br-user/autobuild/run/instance-3/output/host/bin/aarch64-linux-gnu-g++ -o build/opt/mongo/db/storage/mmap_v1/mmap_v1_extent_manager.o -c -Woverloaded-virtual -Wno-maybe-uninitialized -std=c++14 -fno-omit-frame-pointer -fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O2 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -fno-builtin-memcmp -fPIE -DNDEBUG -D_XOPEN_SOURCE=700 -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS -Isrc/third_party/s2 -Ibuild/opt -Isrc src/mongo/db/storage/mmap_v1/mmap_v1_extent_manager.cpp ar rcsTD build/opt/mongo/db/repl/librollback_idl.a build/opt/mongo/db/repl/rollback_gen.o Skipping ranlib for thin archive build/opt/mongo/db/repl/librollback_idl.a /home/br-user/autobuild/run/instance-3/output/host/bin/aarch64-linux-gnu-g++ -o build/opt/mongo/db/storage/mmap_v1/aligned_builder.o -c -Woverloaded-virtual -Wno-maybe-uninitialized -std=c++14 -fno-omit-frame-pointer -fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O2 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -fno-builtin-memcmp -fPIE -DNDEBUG -D_XOPEN_SOURCE=700 -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS -Isrc/third_party/s2 -Ibuild/opt -Isrc src/mongo/db/storage/mmap_v1/aligned_builder.cpp In file included from src/mongo/db/pipeline/value.h:35, from src/mongo/db/pipeline/document_internal.h:39, from src/mongo/db/pipeline/document.h:33, from src/mongo/db/pipeline/dependencies.h:37, from src/mongo/db/matcher/expression.h:42, from src/mongo/db/query/canonical_query.h:37, from src/mongo/db/query/explain.h:35, from src/mongo/db/commands.h:47, from src/mongo/db/sessions_collection_config_server.cpp:38: src/mongo/db/pipeline/value_internal.h: In member function 'mongo::ValueStorage& mongo::ValueStorage::operator=(const mongo::ValueStorage&)': src/mongo/db/pipeline/value_internal.h:196:42: warning: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memmove(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'mongo::ValueStorage& mongo::ValueStorage::operator=(mongo::ValueStorage&&)': src/mongo/db/pipeline/value_internal.h:205:42: warning: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memmove(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'void mongo::ValueStorage::swap(mongo::ValueStorage&)': src/mongo/db/pipeline/value_internal.h:214:41: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memcpy(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h:215:41: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memcpy(&rhs, temp, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'void mongo::ValueStorage::zero()': src/mongo/db/pipeline/value_internal.h:302:38: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess] memset(this, 0, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ In file included from src/mongo/db/pipeline/document.h:33, from src/mongo/db/pipeline/dependencies.h:37, from src/mongo/db/matcher/expression.h:42, from src/mongo/db/query/canonical_query.h:37, from src/mongo/db/query/explain.h:35, from src/mongo/db/commands.h:47, from src/mongo/db/sessions_collection_config_server.cpp:38: src/mongo/db/pipeline/document_internal.h: In member function 'void mongo::DocumentStorage::hashTabInit()': src/mongo/db/pipeline/document_internal.h:351:44: warning: 'void* memset(void*, int, size_t)' writing to an object of non-trivial type 'class mongo::Position'; use assignment instead [-Wclass-memaccess] memset(_hashTab, -1, hashTabBytes()); ^ src/mongo/db/pipeline/document_internal.h:47:7: note: 'class mongo::Position' declared here class Position { ^~~~~~~~ /home/br-user/autobuild/run/instance-3/output/host/bin/aarch64-linux-gnu-g++ -o build/opt/mongo/db/storage/mmap_v1/mmap_v1_noinit.o -c -Woverloaded-virtual -Wno-maybe-uninitialized -std=c++14 -fno-omit-frame-pointer -fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O2 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -fno-builtin-memcmp -fPIE -DNDEBUG -D_XOPEN_SOURCE=700 -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS -Isrc/third_party/s2 -Ibuild/opt -Isrc src/mongo/db/storage/mmap_v1/mmap_v1_noinit.cpp /home/br-user/autobuild/run/instance-3/output/host/bin/aarch64-linux-gnu-g++ -o build/opt/mongo/db/storage/mmap_v1/dur_preplogbuffer.o -c -Woverloaded-virtual -Wno-maybe-uninitialized -std=c++14 -fno-omit-frame-pointer -fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O2 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -fno-builtin-memcmp -fPIE -DNDEBUG -D_XOPEN_SOURCE=700 -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS -Isrc/third_party/s2 -Ibuild/opt -Isrc src/mongo/db/storage/mmap_v1/dur_preplogbuffer.cpp /home/br-user/autobuild/run/instance-3/output/host/bin/aarch64-linux-gnu-g++ -o build/opt/mongo/db/storage/mmap_v1/durable_mapped_file.o -c -Woverloaded-virtual -Wno-maybe-uninitialized -std=c++14 -fno-omit-frame-pointer -fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O2 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -fno-builtin-memcmp -fPIE -DNDEBUG -D_XOPEN_SOURCE=700 -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS -Isrc/third_party/s2 -Ibuild/opt -Isrc src/mongo/db/storage/mmap_v1/durable_mapped_file.cpp In file included from src/mongo/db/pipeline/value.h:35, from src/mongo/db/pipeline/document_internal.h:39, from src/mongo/db/pipeline/document.h:33, from src/mongo/db/pipeline/dependencies.h:37, from src/mongo/db/matcher/expression.h:42, from src/mongo/db/query/canonical_query.h:37, from src/mongo/db/query/plan_cache.h:37, from src/mongo/db/catalog/collection_info_cache.h:35, from src/mongo/db/catalog/collection.h:43, from src/mongo/db/catalog/database.h:40, from src/mongo/db/storage/mmap_v1/catalog/namespace_details_collection_entry.cpp:37: src/mongo/db/pipeline/value_internal.h: In member function 'mongo::ValueStorage& mongo::ValueStorage::operator=(const mongo::ValueStorage&)': src/mongo/db/pipeline/value_internal.h:196:42: warning: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memmove(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'mongo::ValueStorage& mongo::ValueStorage::operator=(mongo::ValueStorage&&)': src/mongo/db/pipeline/value_internal.h:205:42: warning: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memmove(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'void mongo::ValueStorage::swap(mongo::ValueStorage&)': src/mongo/db/pipeline/value_internal.h:214:41: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memcpy(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h:215:41: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memcpy(&rhs, temp, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'void mongo::ValueStorage::zero()': src/mongo/db/pipeline/value_internal.h:302:38: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess] memset(this, 0, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ In file included from src/mongo/db/pipeline/document.h:33, from src/mongo/db/pipeline/dependencies.h:37, from src/mongo/db/matcher/expression.h:42, from src/mongo/db/query/canonical_query.h:37, from src/mongo/db/query/plan_cache.h:37, from src/mongo/db/catalog/collection_info_cache.h:35, from src/mongo/db/catalog/collection.h:43, from src/mongo/db/catalog/database.h:40, from src/mongo/db/storage/mmap_v1/catalog/namespace_details_collection_entry.cpp:37: src/mongo/db/pipeline/document_internal.h: In member function 'void mongo::DocumentStorage::hashTabInit()': src/mongo/db/pipeline/document_internal.h:351:44: warning: 'void* memset(void*, int, size_t)' writing to an object of non-trivial type 'class mongo::Position'; use assignment instead [-Wclass-memaccess] memset(_hashTab, -1, hashTabBytes()); ^ src/mongo/db/pipeline/document_internal.h:47:7: note: 'class mongo::Position' declared here class Position { ^~~~~~~~ /home/br-user/autobuild/run/instance-3/output/host/bin/aarch64-linux-gnu-g++ -o build/opt/mongo/db/storage/mmap_v1/dur_commitjob.o -c -Woverloaded-virtual -Wno-maybe-uninitialized -std=c++14 -fno-omit-frame-pointer -fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O2 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -fno-builtin-memcmp -fPIE -DNDEBUG -D_XOPEN_SOURCE=700 -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS -Isrc/third_party/s2 -Ibuild/opt -Isrc src/mongo/db/storage/mmap_v1/dur_commitjob.cpp In file included from src/mongo/db/storage/mmap_v1/catalog/namespace_details_collection_entry.cpp:43: src/mongo/db/storage/mmap_v1/catalog/namespace_details.h: In member function 'void mongo::NamespaceDetails::Extra::init()': src/mongo/db/storage/mmap_v1/catalog/namespace_details.h:151:42: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class mongo::NamespaceDetails::Extra' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess] memset(this, 0, sizeof(Extra)); ^ src/mongo/db/storage/mmap_v1/catalog/namespace_details.h:128:11: note: 'class mongo::NamespaceDetails::Extra' declared here class Extra { ^~~~~ src/mongo/db/storage/mmap_v1/catalog/namespace_details.h: In member function 'void mongo::NamespaceDetails::Extra::copy(mongo::NamespaceDetails*, const mongo::NamespaceDetails::Extra&)': src/mongo/db/storage/mmap_v1/catalog/namespace_details.h:160:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class mongo::NamespaceDetails::Extra' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memcpy(this, &e, sizeof(Extra)); ^ src/mongo/db/storage/mmap_v1/catalog/namespace_details.h:128:11: note: 'class mongo::NamespaceDetails::Extra' declared here class Extra { ^~~~~ /home/br-user/autobuild/run/instance-3/output/host/bin/aarch64-linux-gnu-g++ -o build/opt/mongo/db/storage/mmap_v1/dur_recovery_unit.o -c -Woverloaded-virtual -Wno-maybe-uninitialized -std=c++14 -fno-omit-frame-pointer -fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O2 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -fno-builtin-memcmp -fPIE -DNDEBUG -D_XOPEN_SOURCE=700 -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS -Isrc/third_party/s2 -Ibuild/opt -Isrc src/mongo/db/storage/mmap_v1/dur_recovery_unit.cpp /home/br-user/autobuild/run/instance-3/output/host/bin/aarch64-linux-gnu-g++ -o build/opt/mongo/db/storage/mmap_v1/catalog/namespace_details_rsv1_metadata.o -c -Woverloaded-virtual -Wno-maybe-uninitialized -std=c++14 -fno-omit-frame-pointer -fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O2 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -fno-builtin-memcmp -fPIE -DNDEBUG -D_XOPEN_SOURCE=700 -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS -Isrc/third_party/s2 -Ibuild/opt -Isrc src/mongo/db/storage/mmap_v1/catalog/namespace_details_rsv1_metadata.cpp /home/br-user/autobuild/run/instance-3/output/host/bin/aarch64-linux-gnu-g++ -o build/opt/mongo/db/storage/mmap_v1/data_file_sync.o -c -Woverloaded-virtual -Wno-maybe-uninitialized -std=c++14 -fno-omit-frame-pointer -fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O2 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -fno-builtin-memcmp -fPIE -DNDEBUG -D_XOPEN_SOURCE=700 -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS -Isrc/third_party/s2 -Ibuild/opt -Isrc src/mongo/db/storage/mmap_v1/data_file_sync.cpp /home/br-user/autobuild/run/instance-3/output/host/bin/aarch64-linux-gnu-g++ -o build/opt/mongo/db/storage/mmap_v1/mmap_v1_database_catalog_entry.o -c -Woverloaded-virtual -Wno-maybe-uninitialized -std=c++14 -fno-omit-frame-pointer -fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O2 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -fno-builtin-memcmp -fPIE -DNDEBUG -D_XOPEN_SOURCE=700 -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS -Isrc/third_party/s2 -Ibuild/opt -Isrc src/mongo/db/storage/mmap_v1/mmap_v1_database_catalog_entry.cpp ar rcsTD build/opt/mongo/db/stats/libserveronly_stats.a build/opt/mongo/db/stats/latency_server_status_section.o build/opt/mongo/db/stats/lock_server_status_section.o build/opt/mongo/db/stats/storage_stats.o Skipping ranlib for thin archive build/opt/mongo/db/stats/libserveronly_stats.a /home/br-user/autobuild/run/instance-3/output/host/bin/aarch64-linux-gnu-g++ -o build/opt/mongo/db/storage/mmap_v1/mmap_v1_engine.o -c -Woverloaded-virtual -Wno-maybe-uninitialized -std=c++14 -fno-omit-frame-pointer -fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O2 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -fno-builtin-memcmp -fPIE -DNDEBUG -D_XOPEN_SOURCE=700 -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS -Isrc/third_party/s2 -Ibuild/opt -Isrc src/mongo/db/storage/mmap_v1/mmap_v1_engine.cpp /home/br-user/autobuild/run/instance-3/output/host/bin/aarch64-linux-gnu-g++ -o build/opt/mongo/db/storage/mmap_v1/durop.o -c -Woverloaded-virtual -Wno-maybe-uninitialized -std=c++14 -fno-omit-frame-pointer -fno-strict-aliasing -ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O2 -Wno-unused-local-typedefs -Wno-unused-function -Wno-deprecated-declarations -Wno-unused-const-variable -Wno-unused-but-set-variable -Wno-missing-braces -fstack-protector-strong -fno-builtin-memcmp -fPIE -DNDEBUG -D_XOPEN_SOURCE=700 -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS -Isrc/third_party/s2 -Ibuild/opt -Isrc src/mongo/db/storage/mmap_v1/durop.cpp In file included from src/mongo/db/storage/mmap_v1/catalog/namespace_details_rsv1_metadata.h:38, from src/mongo/db/storage/mmap_v1/catalog/namespace_details_rsv1_metadata.cpp:33: src/mongo/db/storage/mmap_v1/catalog/namespace_details.h: In member function 'void mongo::NamespaceDetails::Extra::init()': src/mongo/db/storage/mmap_v1/catalog/namespace_details.h:151:42: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class mongo::NamespaceDetails::Extra' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess] memset(this, 0, sizeof(Extra)); ^ src/mongo/db/storage/mmap_v1/catalog/namespace_details.h:128:11: note: 'class mongo::NamespaceDetails::Extra' declared here class Extra { ^~~~~ src/mongo/db/storage/mmap_v1/catalog/namespace_details.h: In member function 'void mongo::NamespaceDetails::Extra::copy(mongo::NamespaceDetails*, const mongo::NamespaceDetails::Extra&)': src/mongo/db/storage/mmap_v1/catalog/namespace_details.h:160:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class mongo::NamespaceDetails::Extra' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memcpy(this, &e, sizeof(Extra)); ^ src/mongo/db/storage/mmap_v1/catalog/namespace_details.h:128:11: note: 'class mongo::NamespaceDetails::Extra' declared here class Extra { ^~~~~ In file included from src/mongo/db/storage/mmap_v1/dur_commitjob.cpp:37: src/mongo/db/storage/mmap_v1/dur_commitjob.h: In instantiation of 'void mongo::dur::Already::clear() [with int Prime = 127]': src/mongo/db/storage/mmap_v1/dur_commitjob.cpp:114:25: required from here src/mongo/db/storage/mmap_v1/dur_commitjob.h:101:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class mongo::dur::Already<127>' with no trivial copy-assignment; use value-initialization instead [-Wclass-memaccess] memset(this, 0, sizeof(*this)); ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ src/mongo/db/storage/mmap_v1/dur_commitjob.h:92:7: note: 'class mongo::dur::Already<127>' declared here class Already { ^~~~~~~ In file included from src/mongo/db/pipeline/value.h:35, from src/mongo/db/pipeline/document_internal.h:39, from src/mongo/db/pipeline/document.h:33, from src/mongo/db/pipeline/dependencies.h:37, from src/mongo/db/matcher/expression.h:42, from src/mongo/db/query/canonical_query.h:37, from src/mongo/db/query/explain.h:35, from src/mongo/db/commands.h:47, from src/mongo/db/commands/server_status.h:35, from src/mongo/db/storage/mmap_v1/data_file_sync.h:33, from src/mongo/db/storage/mmap_v1/data_file_sync.cpp:35: src/mongo/db/pipeline/value_internal.h: In member function 'mongo::ValueStorage& mongo::ValueStorage::operator=(const mongo::ValueStorage&)': src/mongo/db/pipeline/value_internal.h:196:42: warning: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memmove(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'mongo::ValueStorage& mongo::ValueStorage::operator=(mongo::ValueStorage&&)': src/mongo/db/pipeline/value_internal.h:205:42: warning: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memmove(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'void mongo::ValueStorage::swap(mongo::ValueStorage&)': src/mongo/db/pipeline/value_internal.h:214:41: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memcpy(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h:215:41: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] memcpy(&rhs, temp, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ src/mongo/db/pipeline/value_internal.h: In member function 'void mongo::ValueStorage::zero()': src/mongo/db/pipeline/value_internal.h:302:38: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess] memset(this, 0, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:80:7: note: 'class mongo::ValueStorage' declared here class ValueStorage { ^~~~~~~~~~~~ In file included from src/mongo/db/pipeline/document.h:33, from src/mongo/db/pipeline/dependencies.h:37, from src/mongo/db/matcher/expression.h:42, from src/mongo/db/query/canonical_query.h:37, from src/mongo/db/query/explain.h:35, from src/mongo/db/commands.h:47, from src/mongo/db/commands/server_status.h:35, from src/mongo/db/storage/mmap_v1/data_file_sync.h:33, from src/mongo/db/storage/mmap_v1/data_file_sync.cpp:35: src/mongo/db/pipeline/document_internal.h: In member function 'void mongo::DocumentStorage::hashTabInit()': src/mongo/db/pipeline/document_internal.h:351:44: warning: 'void* memset(void*, int, size_t)' writing to an object of non-trivial type 'class mongo::Position'; use assignment instead [-Wclass-memaccess] memset(_hashTab, -1, hashTabBytes()); ^ src/mongo/db/pipeline/document_internal.h:47:7: note: 'class mongo::Position' declared here class Position { ^~~~~~~~