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Compiler Error C2193

  • Article

'identifier' : already in a segment

A function was placed in two different segments using alloc_text and code_seg pragmas.

The following sample generates C2193:

// C2193.cpp
// compile with: /c
extern "C" void MYFUNCTION();
#pragma alloc_text(MYCODE, MYFUNCTION)
#pragma code_seg("MYCODE2")
extern "C" void MYFUNCTION() {}   // C2193
extern "C" void MYFUNCTION2() {}