IJ08167: INSUFFICIENT STORAGE WITH VERY LARGE PROGRAM

XL C for AIX, V13.1.3.5 Fix Pack (July 2018)
XL C/C++ for AIX, V13.1.3.5 Fix Pack (July 2018)
XL C for AIX, V13.1.3.6 Fix Pack (May 2019)
XL C/C++ for AIX, V13.1.3.6 Fix Pack (May 2019)

APAR status

• Closed as program error.

Error description

• When compiling a very large source file, the compiler exits
  during the 'xlcentry' compile component with error:
  
     1506-300: (S) Insufficient storage available.
  
  Monitoring the compile process shows larger and larger sbrk()
  memory segments being used until a limit of 2GB is reached and
  the compile fails.
  

Local fix

• Split large source into smaller files.
  

Problem summary

• USERS AFFECTED:
  Using who have a very large number expressions may be affected
  by this issue.
  
  PROBLEM DESCRIPTION:
  Expressions memory was not recalled leading to an insufficient
  storage issue.
  

Problem conclusion

• This fix has improved the scalability on source code size and
  has resolved this issue.
  

Temporary fix

Comments

APAR Information

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

  IJ03682

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

Fix information

• Fixed component name

  XL C FOR AIX

• Fixed component ID

  5725C7100

Applicable component levels

• RD13 PSN IJ03682

     UP06/09/13