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Bug#269209: gcc-3.3: enters infinite loop building jpeg.c from libimage-exif-perl at -O2



Julien BLACHE <jblache@debian.org> writes:

> gcc-3.3 enters what seems to be an infinite loop while building the
> jpeg.c file from libimage-exif-perl at -O2 (99% cpu usage, can sit
> there for hours without any progress).

Cute. Here's a test case:

int nxtmkr() {
    while (jpg1byte())
	return 0;
}

-- 
	Falk



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