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[Bug c/50922] infinite loop when optimized
- From: "pfister at pci dot uzh.ch" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 31 Oct 2011 19:58:07 +0000
- Subject: [Bug c/50922] infinite loop when optimized
- Auto-submitted: auto-generated
- References: <bug-50922-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50922
--- Comment #7 from Rolf Pfister <pfister at pci dot uzh.ch> 2011-10-31 19:58:07 UTC ---
I wrote:
> long x=2147483647;
> ulong c;
> for(c=0;c<2147483648UL;c++)
> {
> lcdSendData(x--);
> }
I tried this new variant with "gcc (Ubuntu 4.4.1-4ubuntu9) 4.4.1"
With this version it works correctly. Also with avr-gcc this variant
works correctly.
So the problem seems really to be solved.
Rolf