I don't know if I'm XPLINK or standard linkage. I'm using the following command to link
xlc -o MY64.exe -q64 VSHVOLTG.o VSHVOLT.o VSHMSG.o MY64.o where would I look to see if XPLINK is turned on? How would I turn it off? I can't find XPLINK mentioned in the Compiler Reference V10.1 IBM XL C for AIX, V10.1 http://www-01.ibm.com/support/docview.wss?uid=swg27012874&aid=1. Regarding overlays, anything is possible but it's highly unlikely. I've been forcing dumps every couple of instructions to make sure things are clean. The registers in the downstack area don't all reflect the actual state of things when I force the abends. Can do a LA R5,186 and the dump will still show R5 containing all Beees. I wish I could use TSO TEST but I don't know how to get it to run on a USS executable. Janet >Are you XPLINK or standard linkage? >Any *possibility* that you have overlaid the stacked save areas in your code? >R12:R15 = 404040... looks mighty suspicious to me. >Charles ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN