danbev / learning-v8 Goto Github PK

(lldb) jlh value
Failed to evaluate command _v8_internal_Print_Object(*(v8::internal::Object**)((void*)(value).val_)) :
error: reference to 'Object' is ambiguous
candidate found by name lookup is 'Object'
candidate found by name lookup is 'v8::internal::Object'

  1711     parse_info.set_language_mode(
   1712         static_cast<LanguageMode>(parse_info.language_mode() | language_mode));
-> 1713     result = CompileToplevel(&info);
(lldb) p result
(v8::internal::Handle<v8::internal::SharedFunctionInfo>) $0 = {
  v8::internal::HandleBase = {
    location_ = 0x0000000000000000
  }
}
(lldb) job result
error: cannot cast from type 'v8::internal::Handle<v8::internal::SharedFunctionInfo>' to pointer type 'void *'
error: 1 errors parsing expression
(lldb) job *result
error: use of undeclared identifier '_v8_internal_Print_Object'
error: 1 errors parsing expression

➜  learning-v8 git:(master) ✗ make test/object_test
g++ -Wall -g -O0 test/main.cc test/object_test.cc -o test/object_test  /Users/videojj/study/googletest/install/lib/libgtest.a -std=c++14 -fno-exceptions -fno-rtti -Wcast-function-type -Wno-unused-variable -Wno-class-memaccess -Wno-comment -Wno-unused-but-set-variable -DV8_COMPRESS_POINTERS -DV8_INTL_SUPPORT -I/Volumes/liyao/v8/include -I/Volumes/liyao/v8 -I/Volumes/liyao/v8/third_party/icu/source/common/ -I/Volumes/liyao/v8/out/x64.release_gcc/gen -L/Volumes/liyao/v8/out/x64.release_gcc -I./Volumes/liyao/googletest/googletest/include -lv8 -lv8_libplatform -lv8_libbase -Wl,-L/Volumes/liyao/v8/out/x64.release_gcc -Wl,-L/usr/lib64 -Wl,-lstdc++ -Wl,-lpthread
warning: unknown warning option '-Wcast-function-type'; did you mean '-Wbad-function-cast'? [-Wunknown-warning-option]
warning: unknown warning option '-Wno-class-memaccess'; did you mean '-Wno-class-varargs'? [-Wunknown-warning-option]
warning: unknown warning option '-Wno-unused-but-set-variable'; did you mean '-Wno-unused-const-variable'?
      [-Wunknown-warning-option]
3 warnings generated.
warning: unknown warning option '-Wcast-function-type'; did you mean '-Wbad-function-cast'? [-Wunknown-warning-option]
warning: unknown warning option '-Wno-class-memaccess'; did you mean '-Wno-class-varargs'? [-Wunknown-warning-option]
warning: unknown warning option '-Wno-unused-but-set-variable'; did you mean '-Wno-unused-const-variable'?
      [-Wunknown-warning-option]
3 warnings generated.
ld: warning: directory not found for option '-L/usr/lib64'

dyld: Library not loaded: @rpath/libv8.dylib
  Referenced from: /Users/videojj/study/learning-v8/./test/object_test
  Reason: image not found
[1]    77150 abort      ./test/object_test

make configure_v8
make compile_v8
make hello-world && ./hello-world           # it's ok
make test/object_test                       # throw error as below

v8/src/objects/instance-type.h:247:36: error: static_assert failed due to requirement '(WASM_ARRAY_TYPE >= FIRST_JS_RECEIVER_TYPE && WASM_ARRAY_TYPE <= LAST_CUSTOM_ELEMENTS_RECEIVER) == (WASM_ARRAY_TYPE == JS_PROXY_TYPE || WASM_ARRAY_TYPE == JS_GLOBAL_OBJECT_TYPE || WASM_ARRAY_TYPE == JS_GLOBAL_PROXY_TYPE || WASM_ARRAY_TYPE == JS_MODULE_NAMESPACE_TYPE || WASM_ARRAY_TYPE == JS_SPECIAL_API_OBJECT_TYPE || WASM_ARRAY_TYPE == JS_PRIMITIVE_WRAPPER_TYPE)' "(WASM_ARRAY_TYPE >= FIRST_JS_RECEIVER_TYPE && WASM_ARRAY_TYPE <= LAST_CUSTOM_ELEMENTS_RECEIVER) == (IF_WASM(EXPAND, WASM_ARRAY_TYPE == WASM_STRUCT_TYPE || WASM_ARRAY_TYPE == WASM_ARRAY_TYPE ||) WASM_ARRAY_TYPE == JS_PROXY_TYPE || WASM_ARRAY_TYPE == JS_GLOBAL_OBJECT_TYPE || WASM_ARRAY_TYPE == JS_GLOBAL_PROXY_TYPE || WASM_ARRAY_TYPE == JS_MODULE_NAMESPACE_TYPE || WASM_ARRAY_TYPE == JS_SPECIAL_API_OBJECT_TYPE || WASM_ARRAY_TYPE == JS_PRIMITIVE_WRAPPER_TYPE)"
TORQUE_ASSIGNED_INSTANCE_TYPE_LIST(CHECK_INSTANCE_TYPE)

V8_HOME ?= /Users/videojj/v8/v8
#V8_HOME ?= /home/danielbevenius/work/google/v8_src/v8

#v8_build_dir =  #$(V8_HOME)/out/x64.release_gcc
v8_build_dir = $(V8_HOME)/out/x64.release
### The following is a build using clang which seems to work better with lldb
#v8_build_dir = $(V8_HOME)/out/x64.debug

Using v8_home = /Users/videojj/v8/v8
g++ -Wall -g -O0 hello-world.cc -o hello-world -std=c++14 -Wcast-function-type -fno-exceptions -fno-rtti -DV8_COMPRESS_POINTERS -I/Users/videojj/v8/v8/include -I/Users/videojj/v8/v8 -I/Users/videojj/v8/v8/out/x64.release/gen -L/Users/videojj/v8/v8/out/x64.release -lv8 -lv8_libplatform -lv8_libbase -Wl,-L/Users/videojj/v8/v8/out/x64.release -Wl,-lpthread
warning: unknown warning option '-Wcast-function-type'; did you mean '-Wbad-function-cast'? [-Wunknown-warning-option]
1 warning generated.
ld: library not found for -lv8
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [hello-world] Error 1

v8_dylibs=-lv8 -lv8_libplatform -lv8_libbase