http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54218
Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |wrong-debug Status|UNCONFIRMED |NEW Last reconfirmed| |2012-08-10 Ever Confirmed|0 |1 --- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-08-10 08:53:46 UTC --- That's because the actual parameter value is not used: func (int p) { ;; basic block 2, loop depth 0 ;; pred: ENTRY p_1 = 0; p_2 = 32; return; Partition 0 (p_1 - 1 2 ) Does -fvar-tracking "fix" it?