----- Original Message ----- > The default for RHEL5 is 32bit: > > http://www.ibm.com/developerworks/wikis/display/LinuxP/Performance+FAQs#PerformanceFAQs-WhyistheRHEL5defaultforapplications32bitandtheSLES11default64bit%3F > > The default for RHEL6 presumably changed to be 64bit like SLES11. To > quote big blue (when talking about RHEL5): "It is logical that the > next version of RHEL would likely move to a 64-bit default." Right -- but is the change built into the gcc binary? Or is there some other file/environment-variable or whatever that gcc looks at? Dave -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility