IZ68399: COMPILER ERROR WITH QAUTODBL

September 2012 PTF for XL Fortran for AIX, V12.1
October 2010 PTF for XL Fortran for AIX, V12.1
June 2010 PTF for XL Fortran for AIX, V12.1
February 2011 PTF for XL Fortran for AIX, V12.1
May 2011 PTF for XL Fortran for AIX, V12.1
July 2011 PTF for XL Fortran for AIX, V12.1
October 2011 PTF for XL Fortran for AIX, V12.1
February 2012 PTF for XL Fortran for AIX, V12.1
January 2013 PTF for XL Fortran for AIX, V12.1
XL Fortran for AIX Fix Pack 18 (July 2013) for 12.1
XL Fortran for AIX Fix Pack 19 (October 2013) for 12.1
XL Fortran for AIX Fix Pack 20 (October 2014 PTF) for 12.1

APAR status

• Closed as program error.

Error description

• When compiling with the option -qautodbl, a code generation
  error is occurring, causing the compile to fail.
  

Local fix

• Compile with -qstrict=reductionorder, or compile with -qnohot.
  

Problem summary

• USERS AFFECTED:
  Users of XL Fortran with options -O3 and higher and options
  -qsmp -qautodbl.
  
  PROBLEM DESCRIPTION:
  Compiler code generation error in the register allocator.
  

Problem conclusion

• The code generation error was corrected.
  

Temporary fix

Comments

APAR Information

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

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

  LI75445 LI75473

Fix information

• Fixed component name

  XL FORTRAN AIX

• Fixed component ID

  5724U8200

Applicable component levels