???? TaoJie stated: < Dear all: < < there's no sun studio mailling list in opensolaris.org, i raise my problem < here :)
Theres the tools-discuss mailing list for this. < < a simple piece of code, 2 nested while loops, and some if statements < inside each while loop. < < i compiled this program in Solaris with sun cc (sun studio 12) and gcc. < and i compiled it in Debian with gcc as well. < < Then I dumped (disassembled) these 3 programs. < I found that there were alway serveral nop instructions followed with the < jmp instruction in the program generated by suncc. < and this problem didn't exist in the other 2 program generated by gcc. < < err... Why does sun cc generate code using this pattern (a jmp followed by < serveral nops)? For what? Ask on the tools-discuss and maybe attach the (small?) c-source too. Regards, < < TIA < < < Regards, < TJ < _______________________________________________ < dtrace-discuss mailing list < [email protected] -- Sean. . _______________________________________________ dtrace-discuss mailing list [email protected]
