Syntax

DEMANGLE [on|off]

Variable

VT_DEMANGLE

Default

off

Description

Intel® Trace Collector automatically demangles mangled names if this switch is enabled. Name demangling is used in compiler driven instrumentation and in correctness checking reports. Intel® Trace Collector uses __cxa_demangle from the C++ ABI or UnDecorateSymbolName on Windows* OS. On Linux* OS demangling C++ names only works with the naming scheme used by GCC 3.x and newer compilers.

Note

Some versions of Libstdc++ provide __cxa_demangle that does not work properly in all cases.

有关编译器优化的更完整信息,请参阅优化通知
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