Runtime Support For Rtti Is Disabled

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c++ - Dynamic_cast compatibility? - Stack Overflow

    https://stackoverflow.com/questions/44444847/dynamic-cast-compatibility
    rtti is expensive at runtime and some embedded systems compile with flags, disabling it. All it gives you are dynamic_cast and typeid. Therefore, I interpret. because you do not know if it is supported fully by the compiler. as . because your code could have been compiled with rtti disabled.

Run-Time Type Information Microsoft Docs

    https://docs.microsoft.com/en-us/cpp/cpp/run-time-type-information
    RTTI was added to the C++ language because many vendors of class libraries were implementing this functionality themselves. This caused incompatibilities between libraries. Thus, it became obvious that support for run-time type information was needed at the language level.

[Compiler]Enable Run-Time Type Information

    https://forums.unrealengine.com/development-discussion/c-gameplay-programming/62478-compiler-enable-run-time-type-information
    Nov 18, 2015 · UE4 disables C++ RTTI for a number of reasons. However, the main one is that UE4 builds its own RTTI and using built in RTTI would be quite wasteful. Furthermore, it could cause unknown errors as I doubt it has been tried. Instead of doing a dynamic cast, just use a plain C-style cast or Epic's own Cast template function.

Technical Support - Runtime

    https://www.runtime.org/support.htm
    Apr 28, 2019 · Technical Support. We offer free before-and-after purchase technical support for our programs GetDataBack, DiskExplorer, RAID Reconstructor and Captain Nemo. If you use our software commercially for more than one data recovery, purchase of additional support time may be necessary.

How a MFC class can support RTTI? - Equestionanswers.com

    http://www.equestionanswers.com/vcpp/mfc-class-rtti.php
    How a MFC class can support RTTI? << Index >> Run-Time Type Information/RTTI. Run-Time Type Information is a property to identify the name or type of an object at runtime. C++ object usually do not contain type information. Run-Time Type Information is the name or type in the class. This helps to idetify the type as well as the hierarchil ...

Runtime Type Identification - Oracle

    https://docs.oracle.com/cd/E19957-01/806-3571/RTTI.html
    RTTI allows the programmer to determine the dynamic type of the pointer. 6.2 RTTI Options. In compatibility mode (-compat[=4]), RTTI support requires significant resources to implement.RTTI is disabled by default in that mode.

Detecting RTTI support - Boost C++ Application Development ...

    https://subscription.packtpub.com/book/application_development/9781849514880/10/ch10lvl1sec94/detecting-rtti-support
    Aug 26, 2013 · Some companies and libraries have specific requirements for their C++ code, such as successful compilation without Runtime type information (RTTI). Some companies and libraries have specific requirements for their C++ code, such as successful compilation without Runtime type information (RTTI).Released on: August 26, 2013

C++ PATCH: new abi rtti support

    https://gcc.gnu.org/ml/gcc-patches/2000-01/msg01070.html
    Hi, Following Mark's feedback, I've installed the attached patch which implements the compiler side of the new-abi rtti. This is currently explicitly disabled. Shortly, the runtime support will be added, at which point -fnew-abi will start using the new abi rtti system.



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