https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67661
--- Comment #2 from leechung ---
(In reply to jos...@codesourcery.com from comment #1)
> You'll need to give a full testcase (complete compilable file and options
> used to compile it). What you gave isn't a compilable testcase; it gives
>
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: leechung at 126 dot com
Target Milestone: ---
The following code produces a warning: operation on 'b' may be
undefined.[-Wsequence-point]
int x = 0, y [++ x], z [++ x
