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[Bug target/56165] Missed optimization for 'noreturn' functions
- From: "akobets at mail dot ru" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 03 Feb 2013 22:02:06 +0000
- Subject: [Bug target/56165] Missed optimization for 'noreturn' functions
- Auto-submitted: auto-generated
- References: <bug-56165-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56165
--- Comment #16 from Alexander Kobets <akobets at mail dot ru> 2013-02-03 22:02:06 UTC ---
(In reply to comment #15)
> But no error is printed when I use -mpreferred-stack-boundary=4 on 64-bit CPU.
> Only when defined 0, then printed:
> error: -mpreferred-stack-boundary=0 is not between 4 and 12
> while 4 is realy not worked.
Sorry, I cont this parameter in bytes, while it is power of 2. Now all clear to
me.