Binary compatibility report for the V8 library between 3.17.16.2 and 3.18.0 versions on x86
Test Info
Library Name | V8 |
Version #1 | 3.17.16.2 |
Version #2 | 3.18.0 |
CPU Type | x86 |
GCC Version | 4.6.1 |
Test Results
Total Header Files | 5 |
Total Shared Libraries | 1 |
Total Symbols / Types | 519 / 336 |
Verdict | Incompatible (0.4%) |
Problem Summary
| Severity | Count |
---|
Added Symbols | - | 12 |
Removed Symbols | High | 2 |
Problems with Data Types | High | 0 |
Medium | 0 |
Low | 0 |
Problems with Symbols | High | 2 |
Medium | 0 |
Low | 1 |
Problems with Constants | Low | 0 |
Added Symbols (12)
v8.h,
libv8.so
namespace v8
Context::New ( Isolate* isolate, ExtensionConfiguration* extensions, Handle<ObjectTemplate> global_template, Handle<Value> global_object ) [static]
[symbol: _ZN2v87Context3NewEPNS_7IsolateEPNS_22ExtensionConfigurationENS_6HandleINS_14ObjectTemplateEEENS5_INS_5ValueEEE]
Object::Delete ( Handle<Value> key )
[symbol: _ZN2v86Object6DeleteENS_6HandleINS_5ValueEEE]
Object::Has ( Handle<Value> key )
[symbol: _ZN2v86Object3HasENS_6HandleINS_5ValueEEE]
Script::GetLineNumber ( int code_pos )
[symbol: _ZN2v86Script13GetLineNumberEi]
Script::GetScriptName ( )
[symbol: _ZN2v86Script13GetScriptNameEv]
Symbol::Name ( ) const
[symbol: _ZNK2v86Symbol4NameEv]
Symbol::New ( Isolate* isolate ) [static]
[symbol: _ZN2v86Symbol3NewEPNS_7IsolateE]
Symbol::New ( Isolate* isolate, char const* data, int length ) [static]
[symbol: _ZN2v86Symbol3NewEPNS_7IsolateEPKci]
SymbolObject::New ( Isolate* isolate, Handle<Symbol> value ) [static]
[symbol: _ZN2v812SymbolObject3NewEPNS_7IsolateENS_6HandleINS_6SymbolEEE]
SymbolObject::SymbolValue ( ) const
[symbol: _ZNK2v812SymbolObject11SymbolValueEv]
Value::IsSymbol ( ) const
[symbol: _ZNK2v85Value8IsSymbolEv]
Value::IsSymbolObject ( ) const
[symbol: _ZNK2v85Value14IsSymbolObjectEv]
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Removed Symbols (2)
v8.h,
libv8.so
namespace v8
Object::Delete ( Handle<String> key )
[symbol: _ZN2v86Object6DeleteENS_6HandleINS_6StringEEE]
Object::Has ( Handle<String> key )
[symbol: _ZN2v86Object3HasENS_6HandleINS_6StringEEE]
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Problems with Symbols, High Severity (2)
v8.h,
libv8.so
namespace v8
[+] Object::Delete ( Handle<String> key ) (1)
changed to:Object::Delete ( Handle<Value> key )
[symbol: _ZN2v86Object6DeleteENS_6HandleINS_6StringEEE]
| Change | Effect |
---|
1 | Parameters list has been changed. | The name of the appropriate symbol for this function on binary level has been changed from _ZN2v86Object6DeleteENS_6HandleINS_6StringEEE to _ZN2v86Object6DeleteENS_6HandleINS_5ValueEEE. This may cause "undefined reference" linker error in old client applications. |
[+] Object::Has ( Handle<String> key ) (1)
changed to:Object::Has ( Handle<Value> key )
[symbol: _ZN2v86Object3HasENS_6HandleINS_6StringEEE]
| Change | Effect |
---|
1 | Parameters list has been changed. | The name of the appropriate symbol for this function on binary level has been changed from _ZN2v86Object3HasENS_6HandleINS_6StringEEE to _ZN2v86Object3HasENS_6HandleINS_5ValueEEE. This may cause "undefined reference" linker error in old client applications. |
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Problems with Symbols, Low Severity (1)
v8.h
namespace v8::internal
[+] Internals::kEmptyStringRootIndex [data] (1)
[symbol: _ZN2v88internal9Internals21kEmptyStringRootIndexE]
| Change | Effect |
---|
1 | The initial value of this global data has been changed from 119 to 118. | Applications will use an old value of this data instead of the new one. This may cause incorrect behavior of applications. |
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Header Files (5)
v8-preparser.h
v8-profiler.h
v8-testing.h
v8.h
v8stdint.h
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Shared Libraries (1)
libv8.so
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