LI77028: INCORRECT DEBUG INFO FOR DBX

XL C/C++ for Linux Fix Pack 9 (August 2013 Update) for 11.1
October 2012 Update for XL C/C++ for Linux, V11.1
XL C/C++ for Linux Fix Pack 8 (June 2013 Update) for 11.1

APAR status

• Closed as program error.

Error description

• The compiler is inserting incorrect debug info in
  to the final executable that gets generated.
  This causes dbx to print out incorrect info during a debug
  session.
  
  The issue is that, the compiler seems to be generating the base
  and derived classes at the same address location, when it
  should not be.
  
  So, when you look at the address location for some variables via
  dbx, it prints out the same address value, when it should not.
  

Local fix

• n/a
  

Problem summary

• USERS AFFECTED:
  Users using members form secondary base classes are affected by
  this issue.
  
  PROBLEM DESCRIPTION:
  The offset to multiple base classes is wrong in the debug data.
  

Problem conclusion

• The offset has been fixed.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

  IV21660

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  XL C/C++ FOR LI

• Fixed component ID

  5724X1400

Applicable component levels

• RB10 PSN IV21660

     UP06/09/13