C1137: Unknown or illegal segment name

[ERROR]

A segment name used in a segment specifier was not defined with a segment pragma before.

  #pragma DATA_SEG AA

  

  #pragma DATA_SEG DEFAULT

  

  int i @ "AA"; // OK

  

  int i @ "BB"; // Error C1137, segment name BB not known

  

All segment names must be known before they are used to avoid tipping mistakes and to specify a place to put segment modifiers.

• pragma DATA_SEG
• pragma CONST_SEG
• pragma CODE_SEG