http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51834
Andreas Schwab <sch...@linux-m68k.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |NEW Last reconfirmed| |2012-01-12 Resolution|INVALID | Ever Confirmed|0 |1 --- Comment #3 from Andreas Schwab <sch...@linux-m68k.org> 2012-01-12 09:20:10 UTC --- (i++, i) + i is undefined. The sequence point only orders i++ and i inside the parens, but not the operands of +. The third example is not undefined.