UserAgent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36

Steps to reproduce the problem:
1. Bootstrap GN
2. See it fail
3. 

What is the expected behavior?
Build it

What went wrong?
[88/523] CXX obj/base/base/string_escape.o
FAILED: obj/base/base/string_escape.o 
src/chromium-69.0.3464.0/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/base/base/string_escape.o.d -DUSE_SYMBOLIZE -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DUSE_X11=1 -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DCR_CLANG_REVISION=\"334100-1\" -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DBASE_IMPLEMENTATION -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_32 -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_26 -I../.. -Igen -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -pthread -fcolor-diagnostics -fmerge-all-constants -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -no-canonical-prefixes -fcomplete-member-pointers -m64 -march=x86-64 -Wall -Wextra -Wimplicit-fallthrough -Wthread-safety -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-unneeded-internal-declaration -Wno-undefined-var-template -Wno-address-of-packed-member -Wno-nonportable-include-path -Wno-user-defined-warnings -Wno-unused-lambda-capture -Wno-null-pointer-arithmetic -Wno-enum-compare-switch -Wno-ignored-pragma-optimize -fno-omit-frame-pointer -g0 -fvisibility=hidden -Xclang -load -Xclang ../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so -Xclang -add-plugin -Xclang find-bad-constructs -Xclang -plugin-arg-find-bad-constructs -Xclang enforce-in-thirdparty-webkit -Xclang -plugin-arg-find-bad-constructs -Xclang check-enum-max-value -Xclang -plugin-arg-find-bad-constructs -Xclang check-ipc -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wno-char-subscripts -Wglobal-constructors -Wexit-time-destructors -Wexit-time-destructors -Wshadow -isystem../../../../../../../../../../../usr/include/glib-2.0 -isystem../../../../../../../../../../../usr/lib/glib-2.0/include -Wexit-time-destructors -O2 -fno-ident -fdata-sections -ffunction-sections -std=gnu++14 -fno-exceptions -fno-rtti -fvisibility-inlines-hidden -D_FORTIFY_SOURCE=2 -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong  -Wno-unknown-warning-option -c ../../base/json/string_escape.cc -o obj/base/base/string_escape.o
In file included from ../../base/json/string_escape.cc:5:
In file included from ../../base/json/string_escape.h:13:
In file included from ../../base/strings/string_piece.h:31:
In file included from ../../base/logging.h:22:
In file included from ../../base/strings/string_piece_forward.h:12:
In file included from ../../base/strings/string16.h:33:
In file included from /usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/functional:59:
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:82:30: error: member pointer has incomplete base type 'std::_Undefined_class'
    void (_Undefined_class::*_M_member_pointer)();
                             ^
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:75:9: note: forward declaration of 'std::_Undefined_class'
  class _Undefined_class;
        ^
1 error generated.
[89/523] CXX obj/base/base/callback_helpers.o
FAILED: obj/base/base/callback_helpers.o 
src/chromium-69.0.3464.0/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/base/base/callback_helpers.o.d -DUSE_SYMBOLIZE -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DUSE_X11=1 -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DCR_CLANG_REVISION=\"334100-1\" -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DBASE_IMPLEMENTATION -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_32 -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_26 -I../.. -Igen -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -pthread -fcolor-diagnostics -fmerge-all-constants -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -no-canonical-prefixes -fcomplete-member-pointers -m64 -march=x86-64 -Wall -Wextra -Wimplicit-fallthrough -Wthread-safety -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-unneeded-internal-declaration -Wno-undefined-var-template -Wno-address-of-packed-member -Wno-nonportable-include-path -Wno-user-defined-warnings -Wno-unused-lambda-capture -Wno-null-pointer-arithmetic -Wno-enum-compare-switch -Wno-ignored-pragma-optimize -fno-omit-frame-pointer -g0 -fvisibility=hidden -Xclang -load -Xclang ../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so -Xclang -add-plugin -Xclang find-bad-constructs -Xclang -plugin-arg-find-bad-constructs -Xclang enforce-in-thirdparty-webkit -Xclang -plugin-arg-find-bad-constructs -Xclang check-enum-max-value -Xclang -plugin-arg-find-bad-constructs -Xclang check-ipc -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wno-char-subscripts -Wglobal-constructors -Wexit-time-destructors -Wexit-time-destructors -Wshadow -isystem../../../../../../../../../../../usr/include/glib-2.0 -isystem../../../../../../../../../../../usr/lib/glib-2.0/include -Wexit-time-destructors -O2 -fno-ident -fdata-sections -ffunction-sections -std=gnu++14 -fno-exceptions -fno-rtti -fvisibility-inlines-hidden -D_FORTIFY_SOURCE=2 -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong  -Wno-unknown-warning-option -c ../../base/callback_helpers.cc -o obj/base/base/callback_helpers.o
In file included from ../../base/callback_helpers.cc:5:
In file included from ../../base/callback_helpers.h:16:
In file included from ../../base/bind.h:10:
In file included from ../../base/bind_internal.h:13:
In file included from ../../base/callback_internal.h:14:
In file included from ../../base/memory/ref_counted.h:15:
In file included from ../../base/logging.h:22:
In file included from ../../base/strings/string_piece_forward.h:12:
In file included from ../../base/strings/string16.h:33:
In file included from /usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/functional:59:
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:82:30: error: member pointer has incomplete base type 'std::_Undefined_class'
    void (_Undefined_class::*_M_member_pointer)();
                             ^
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:75:9: note: forward declaration of 'std::_Undefined_class'
  class _Undefined_class;
        ^
1 error generated.
[90/523] CXX obj/base/base/callback_internal.o
FAILED: obj/base/base/callback_internal.o 
src/chromium-69.0.3464.0/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/base/base/callback_internal.o.d -DUSE_SYMBOLIZE -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DUSE_X11=1 -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DCR_CLANG_REVISION=\"334100-1\" -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DBASE_IMPLEMENTATION -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_32 -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_26 -I../.. -Igen -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -pthread -fcolor-diagnostics -fmerge-all-constants -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -no-canonical-prefixes -fcomplete-member-pointers -m64 -march=x86-64 -Wall -Wextra -Wimplicit-fallthrough -Wthread-safety -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-unneeded-internal-declaration -Wno-undefined-var-template -Wno-address-of-packed-member -Wno-nonportable-include-path -Wno-user-defined-warnings -Wno-unused-lambda-capture -Wno-null-pointer-arithmetic -Wno-enum-compare-switch -Wno-ignored-pragma-optimize -fno-omit-frame-pointer -g0 -fvisibility=hidden -Xclang -load -Xclang ../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so -Xclang -add-plugin -Xclang find-bad-constructs -Xclang -plugin-arg-find-bad-constructs -Xclang enforce-in-thirdparty-webkit -Xclang -plugin-arg-find-bad-constructs -Xclang check-enum-max-value -Xclang -plugin-arg-find-bad-constructs -Xclang check-ipc -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wno-char-subscripts -Wglobal-constructors -Wexit-time-destructors -Wexit-time-destructors -Wshadow -isystem../../../../../../../../../../../usr/include/glib-2.0 -isystem../../../../../../../../../../../usr/lib/glib-2.0/include -Wexit-time-destructors -O2 -fno-ident -fdata-sections -ffunction-sections -std=gnu++14 -fno-exceptions -fno-rtti -fvisibility-inlines-hidden -D_FORTIFY_SOURCE=2 -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong  -Wno-unknown-warning-option -c ../../base/callback_internal.cc -o obj/base/base/callback_internal.o
In file included from ../../base/callback_internal.cc:5:
In file included from ../../base/callback_internal.h:14:
In file included from ../../base/memory/ref_counted.h:15:
In file included from ../../base/logging.h:22:
In file included from ../../base/strings/string_piece_forward.h:12:
In file included from ../../base/strings/string16.h:33:
In file included from /usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/functional:59:
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:82:30: error: member pointer has incomplete base type 'std::_Undefined_class'
    void (_Undefined_class::*_M_member_pointer)();
                             ^
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:75:9: note: forward declaration of 'std::_Undefined_class'
  class _Undefined_class;
        ^
1 error generated.
[91/523] CXX obj/base/base/json_writer.o
FAILED: obj/base/base/json_writer.o 
src/chromium-69.0.3464.0/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/base/base/json_writer.o.d -DUSE_SYMBOLIZE -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DUSE_X11=1 -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DCR_CLANG_REVISION=\"334100-1\" -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DBASE_IMPLEMENTATION -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_32 -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_26 -I../.. -Igen -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -pthread -fcolor-diagnostics -fmerge-all-constants -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -no-canonical-prefixes -fcomplete-member-pointers -m64 -march=x86-64 -Wall -Wextra -Wimplicit-fallthrough -Wthread-safety -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-unneeded-internal-declaration -Wno-undefined-var-template -Wno-address-of-packed-member -Wno-nonportable-include-path -Wno-user-defined-warnings -Wno-unused-lambda-capture -Wno-null-pointer-arithmetic -Wno-enum-compare-switch -Wno-ignored-pragma-optimize -fno-omit-frame-pointer -g0 -fvisibility=hidden -Xclang -load -Xclang ../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so -Xclang -add-plugin -Xclang find-bad-constructs -Xclang -plugin-arg-find-bad-constructs -Xclang enforce-in-thirdparty-webkit -Xclang -plugin-arg-find-bad-constructs -Xclang check-enum-max-value -Xclang -plugin-arg-find-bad-constructs -Xclang check-ipc -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wno-char-subscripts -Wglobal-constructors -Wexit-time-destructors -Wexit-time-destructors -Wshadow -isystem../../../../../../../../../../../usr/include/glib-2.0 -isystem../../../../../../../../../../../usr/lib/glib-2.0/include -Wexit-time-destructors -O2 -fno-ident -fdata-sections -ffunction-sections -std=gnu++14 -fno-exceptions -fno-rtti -fvisibility-inlines-hidden -D_FORTIFY_SOURCE=2 -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong  -Wno-unknown-warning-option -c ../../base/json/json_writer.cc -o obj/base/base/json_writer.o
In file included from ../../base/json/json_writer.cc:12:
In file included from ../../base/json/string_escape.h:13:
In file included from ../../base/strings/string_piece.h:31:
In file included from ../../base/logging.h:22:
In file included from ../../base/strings/string_piece_forward.h:12:
In file included from ../../base/strings/string16.h:33:
In file included from /usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/functional:59:
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:82:30: error: member pointer has incomplete base type 'std::_Undefined_class'
    void (_Undefined_class::*_M_member_pointer)();
                             ^
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:75:9: note: forward declaration of 'std::_Undefined_class'
  class _Undefined_class;
        ^
1 error generated.
[92/523] CXX obj/base/base/json_reader.o
FAILED: obj/base/base/json_reader.o 
src/chromium-69.0.3464.0/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/base/base/json_reader.o.d -DUSE_SYMBOLIZE -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DUSE_X11=1 -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DCR_CLANG_REVISION=\"334100-1\" -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DBASE_IMPLEMENTATION -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_32 -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_26 -I../.. -Igen -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -pthread -fcolor-diagnostics -fmerge-all-constants -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -no-canonical-prefixes -fcomplete-member-pointers -m64 -march=x86-64 -Wall -Wextra -Wimplicit-fallthrough -Wthread-safety -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-unneeded-internal-declaration -Wno-undefined-var-template -Wno-address-of-packed-member -Wno-nonportable-include-path -Wno-user-defined-warnings -Wno-unused-lambda-capture -Wno-null-pointer-arithmetic -Wno-enum-compare-switch -Wno-ignored-pragma-optimize -fno-omit-frame-pointer -g0 -fvisibility=hidden -Xclang -load -Xclang ../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so -Xclang -add-plugin -Xclang find-bad-constructs -Xclang -plugin-arg-find-bad-constructs -Xclang enforce-in-thirdparty-webkit -Xclang -plugin-arg-find-bad-constructs -Xclang check-enum-max-value -Xclang -plugin-arg-find-bad-constructs -Xclang check-ipc -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wno-char-subscripts -Wglobal-constructors -Wexit-time-destructors -Wexit-time-destructors -Wshadow -isystem../../../../../../../../../../../usr/include/glib-2.0 -isystem../../../../../../../../../../../usr/lib/glib-2.0/include -Wexit-time-destructors -O2 -fno-ident -fdata-sections -ffunction-sections -std=gnu++14 -fno-exceptions -fno-rtti -fvisibility-inlines-hidden -D_FORTIFY_SOURCE=2 -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong  -Wno-unknown-warning-option -c ../../base/json/json_reader.cc -o obj/base/base/json_reader.o
In file included from ../../base/json/json_reader.cc:5:
In file included from ../../base/json/json_reader.h:35:
In file included from ../../base/strings/string_piece.h:31:
In file included from ../../base/logging.h:22:
In file included from ../../base/strings/string_piece_forward.h:12:
In file included from ../../base/strings/string16.h:33:
In file included from /usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/functional:59:
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:82:30: error: member pointer has incomplete base type 'std::_Undefined_class'
    void (_Undefined_class::*_M_member_pointer)();
                             ^
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:75:9: note: forward declaration of 'std::_Undefined_class'
  class _Undefined_class;
        ^
1 error generated.
[93/523] CXX obj/base/base/json_string_value_serializer.o
FAILED: obj/base/base/json_string_value_serializer.o 
src/chromium-69.0.3464.0/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/base/base/json_string_value_serializer.o.d -DUSE_SYMBOLIZE -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DUSE_X11=1 -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DCR_CLANG_REVISION=\"334100-1\" -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DBASE_IMPLEMENTATION -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_32 -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_26 -I../.. -Igen -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -pthread -fcolor-diagnostics -fmerge-all-constants -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -no-canonical-prefixes -fcomplete-member-pointers -m64 -march=x86-64 -Wall -Wextra -Wimplicit-fallthrough -Wthread-safety -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-unneeded-internal-declaration -Wno-undefined-var-template -Wno-address-of-packed-member -Wno-nonportable-include-path -Wno-user-defined-warnings -Wno-unused-lambda-capture -Wno-null-pointer-arithmetic -Wno-enum-compare-switch -Wno-ignored-pragma-optimize -fno-omit-frame-pointer -g0 -fvisibility=hidden -Xclang -load -Xclang ../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so -Xclang -add-plugin -Xclang find-bad-constructs -Xclang -plugin-arg-find-bad-constructs -Xclang enforce-in-thirdparty-webkit -Xclang -plugin-arg-find-bad-constructs -Xclang check-enum-max-value -Xclang -plugin-arg-find-bad-constructs -Xclang check-ipc -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wno-char-subscripts -Wglobal-constructors -Wexit-time-destructors -Wexit-time-destructors -Wshadow -isystem../../../../../../../../../../../usr/include/glib-2.0 -isystem../../../../../../../../../../../usr/lib/glib-2.0/include -Wexit-time-destructors -O2 -fno-ident -fdata-sections -ffunction-sections -std=gnu++14 -fno-exceptions -fno-rtti -fvisibility-inlines-hidden -D_FORTIFY_SOURCE=2 -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong  -Wno-unknown-warning-option -c ../../base/json/json_string_value_serializer.cc -o obj/base/base/json_string_value_serializer.o
In file included from ../../base/json/json_string_value_serializer.cc:5:
In file included from ../../base/json/json_string_value_serializer.h:11:
In file included from ../../base/files/file_path.h:114:
In file included from ../../base/strings/string16.h:33:
In file included from /usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/functional:59:
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:82:30: error: member pointer has incomplete base type 'std::_Undefined_class'
    void (_Undefined_class::*_M_member_pointer)();
                             ^
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:75:9: note: forward declaration of 'std::_Undefined_class'
  class _Undefined_class;
        ^
1 error generated.
[94/523] CXX obj/base/base/json_file_value_serializer.o
FAILED: obj/base/base/json_file_value_serializer.o 
src/chromium-69.0.3464.0/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/base/base/json_file_value_serializer.o.d -DUSE_SYMBOLIZE -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DUSE_X11=1 -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DCR_CLANG_REVISION=\"334100-1\" -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DBASE_IMPLEMENTATION -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_32 -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_26 -I../.. -Igen -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -pthread -fcolor-diagnostics -fmerge-all-constants -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -no-canonical-prefixes -fcomplete-member-pointers -m64 -march=x86-64 -Wall -Wextra -Wimplicit-fallthrough -Wthread-safety -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-unneeded-internal-declaration -Wno-undefined-var-template -Wno-address-of-packed-member -Wno-nonportable-include-path -Wno-user-defined-warnings -Wno-unused-lambda-capture -Wno-null-pointer-arithmetic -Wno-enum-compare-switch -Wno-ignored-pragma-optimize -fno-omit-frame-pointer -g0 -fvisibility=hidden -Xclang -load -Xclang ../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so -Xclang -add-plugin -Xclang find-bad-constructs -Xclang -plugin-arg-find-bad-constructs -Xclang enforce-in-thirdparty-webkit -Xclang -plugin-arg-find-bad-constructs -Xclang check-enum-max-value -Xclang -plugin-arg-find-bad-constructs -Xclang check-ipc -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wno-char-subscripts -Wglobal-constructors -Wexit-time-destructors -Wexit-time-destructors -Wshadow -isystem../../../../../../../../../../../usr/include/glib-2.0 -isystem../../../../../../../../../../../usr/lib/glib-2.0/include -Wexit-time-destructors -O2 -fno-ident -fdata-sections -ffunction-sections -std=gnu++14 -fno-exceptions -fno-rtti -fvisibility-inlines-hidden -D_FORTIFY_SOURCE=2 -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong  -Wno-unknown-warning-option -c ../../base/json/json_file_value_serializer.cc -o obj/base/base/json_file_value_serializer.o
In file included from ../../base/json/json_file_value_serializer.cc:5:
In file included from ../../base/json/json_file_value_serializer.h:13:
In file included from ../../base/files/file_path.h:114:
In file included from ../../base/strings/string16.h:33:
In file included from /usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/functional:59:
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:82:30: error: member pointer has incomplete base type 'std::_Undefined_class'
    void (_Undefined_class::*_M_member_pointer)();
                             ^
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:75:9: note: forward declaration of 'std::_Undefined_class'
  class _Undefined_class;
        ^
1 error generated.
[95/523] CXX obj/base/base/json_value_converter.o
FAILED: obj/base/base/json_value_converter.o 
src/chromium-69.0.3464.0/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/base/base/json_value_converter.o.d -DUSE_SYMBOLIZE -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DUSE_X11=1 -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DCR_CLANG_REVISION=\"334100-1\" -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DBASE_IMPLEMENTATION -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_32 -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_26 -I../.. -Igen -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -pthread -fcolor-diagnostics -fmerge-all-constants -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -no-canonical-prefixes -fcomplete-member-pointers -m64 -march=x86-64 -Wall -Wextra -Wimplicit-fallthrough -Wthread-safety -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-unneeded-internal-declaration -Wno-undefined-var-template -Wno-address-of-packed-member -Wno-nonportable-include-path -Wno-user-defined-warnings -Wno-unused-lambda-capture -Wno-null-pointer-arithmetic -Wno-enum-compare-switch -Wno-ignored-pragma-optimize -fno-omit-frame-pointer -g0 -fvisibility=hidden -Xclang -load -Xclang ../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so -Xclang -add-plugin -Xclang find-bad-constructs -Xclang -plugin-arg-find-bad-constructs -Xclang enforce-in-thirdparty-webkit -Xclang -plugin-arg-find-bad-constructs -Xclang check-enum-max-value -Xclang -plugin-arg-find-bad-constructs -Xclang check-ipc -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wno-char-subscripts -Wglobal-constructors -Wexit-time-destructors -Wexit-time-destructors -Wshadow -isystem../../../../../../../../../../../usr/include/glib-2.0 -isystem../../../../../../../../../../../usr/lib/glib-2.0/include -Wexit-time-destructors -O2 -fno-ident -fdata-sections -ffunction-sections -std=gnu++14 -fno-exceptions -fno-rtti -fvisibility-inlines-hidden -D_FORTIFY_SOURCE=2 -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong  -Wno-unknown-warning-option -c ../../base/json/json_value_converter.cc -o obj/base/base/json_value_converter.o
In file included from ../../base/json/json_value_converter.cc:5:
In file included from ../../base/json/json_value_converter.h:15:
In file included from ../../base/logging.h:22:
In file included from ../../base/strings/string_piece_forward.h:12:
In file included from ../../base/strings/string16.h:33:
In file included from /usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/functional:59:
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:82:30: error: member pointer has incomplete base type 'std::_Undefined_class'
    void (_Undefined_class::*_M_member_pointer)();
                             ^
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:75:9: note: forward declaration of 'std::_Undefined_class'
  class _Undefined_class;
        ^
1 error generated.
[96/523] CXX obj/base/base/json_parser.o
FAILED: obj/base/base/json_parser.o 
src/chromium-69.0.3464.0/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/base/base/json_parser.o.d -DUSE_SYMBOLIZE -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DUSE_X11=1 -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DCR_CLANG_REVISION=\"334100-1\" -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DBASE_IMPLEMENTATION -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_32 -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_26 -I../.. -Igen -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -pthread -fcolor-diagnostics -fmerge-all-constants -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -no-canonical-prefixes -fcomplete-member-pointers -m64 -march=x86-64 -Wall -Wextra -Wimplicit-fallthrough -Wthread-safety -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-unneeded-internal-declaration -Wno-undefined-var-template -Wno-address-of-packed-member -Wno-nonportable-include-path -Wno-user-defined-warnings -Wno-unused-lambda-capture -Wno-null-pointer-arithmetic -Wno-enum-compare-switch -Wno-ignored-pragma-optimize -fno-omit-frame-pointer -g0 -fvisibility=hidden -Xclang -load -Xclang ../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so -Xclang -add-plugin -Xclang find-bad-constructs -Xclang -plugin-arg-find-bad-constructs -Xclang enforce-in-thirdparty-webkit -Xclang -plugin-arg-find-bad-constructs -Xclang check-enum-max-value -Xclang -plugin-arg-find-bad-constructs -Xclang check-ipc -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wno-char-subscripts -Wglobal-constructors -Wexit-time-destructors -Wexit-time-destructors -Wshadow -isystem../../../../../../../../../../../usr/include/glib-2.0 -isystem../../../../../../../../../../../usr/lib/glib-2.0/include -Wexit-time-destructors -O2 -fno-ident -fdata-sections -ffunction-sections -std=gnu++14 -fno-exceptions -fno-rtti -fvisibility-inlines-hidden -D_FORTIFY_SOURCE=2 -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong  -Wno-unknown-warning-option -c ../../base/json/json_parser.cc -o obj/base/base/json_parser.o
In file included from ../../base/json/json_parser.cc:5:
In file included from ../../base/json/json_parser.h:17:
In file included from ../../base/json/json_reader.h:35:
In file included from ../../base/strings/string_piece.h:31:
In file included from ../../base/logging.h:22:
In file included from ../../base/strings/string_piece_forward.h:12:
In file included from ../../base/strings/string16.h:33:
In file included from /usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/functional:59:
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:82:30: error: member pointer has incomplete base type 'std::_Undefined_class'
    void (_Undefined_class::*_M_member_pointer)();
                             ^
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:75:9: note: forward declaration of 'std::_Undefined_class'
  class _Undefined_class;
        ^
1 error generated.
[97/523] CXX obj/base/base/lazy_instance_helpers.o
FAILED: obj/base/base/lazy_instance_helpers.o 
src/chromium-69.0.3464.0/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/base/base/lazy_instance_helpers.o.d -DUSE_SYMBOLIZE -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DUSE_X11=1 -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DCR_CLANG_REVISION=\"334100-1\" -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DBASE_IMPLEMENTATION -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_32 -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_26 -I../.. -Igen -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -pthread -fcolor-diagnostics -fmerge-all-constants -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -no-canonical-prefixes -fcomplete-member-pointers -m64 -march=x86-64 -Wall -Wextra -Wimplicit-fallthrough -Wthread-safety -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-unneeded-internal-declaration -Wno-undefined-var-template -Wno-address-of-packed-member -Wno-nonportable-include-path -Wno-user-defined-warnings -Wno-unused-lambda-capture -Wno-null-pointer-arithmetic -Wno-enum-compare-switch -Wno-ignored-pragma-optimize -fno-omit-frame-pointer -g0 -fvisibility=hidden -Xclang -load -Xclang ../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so -Xclang -add-plugin -Xclang find-bad-constructs -Xclang -plugin-arg-find-bad-constructs -Xclang enforce-in-thirdparty-webkit -Xclang -plugin-arg-find-bad-constructs -Xclang check-enum-max-value -Xclang -plugin-arg-find-bad-constructs -Xclang check-ipc -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wno-char-subscripts -Wglobal-constructors -Wexit-time-destructors -Wexit-time-destructors -Wshadow -isystem../../../../../../../../../../../usr/include/glib-2.0 -isystem../../../../../../../../../../../usr/lib/glib-2.0/include -Wexit-time-destructors -O2 -fno-ident -fdata-sections -ffunction-sections -std=gnu++14 -fno-exceptions -fno-rtti -fvisibility-inlines-hidden -D_FORTIFY_SOURCE=2 -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong  -Wno-unknown-warning-option -c ../../base/lazy_instance_helpers.cc -o obj/base/base/lazy_instance_helpers.o
In file included from ../../base/lazy_instance_helpers.cc:5:
In file included from ../../base/lazy_instance_helpers.h:10:
In file included from ../../base/logging.h:22:
In file included from ../../base/strings/string_piece_forward.h:12:
In file included from ../../base/strings/string16.h:33:
In file included from /usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/functional:59:
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:82:30: error: member pointer has incomplete base type 'std::_Undefined_class'
    void (_Undefined_class::*_M_member_pointer)();
                             ^
/usr/lib64/gcc/x86_64-pc-linux-gnu/8.1.1/../../../../include/c++/8.1.1/bits/std_function.h:75:9: note: forward declaration of 'std::_Undefined_class'
  class _Undefined_class;
        ^
1 error generated.
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', src/chromium-69.0.3464.0/out/Release', '-w', 'dupbuild=err', 'gn']' returned non-zero exit status 1

Did this work before? Yes 69.0.3460.0

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