Re: OS X hang due to compiler (non)optimizations?

   If the in-kernel filesystem is hanging, that's a kernel bug, whether or not that's tickled by the compiler's different codegen.

   I'm building with the defaults, which may be why I don't see it. I'll try without optimization next time I build. (Got a new laptop, so that should be soonish.)

        -wsv

On Sunday, July 28, 2002, at 08:10 PM, Justin Erenkrantz wrote:

> Here's a thought - I haven't encountered the SVN bug that causes
> the process to be wedged in rename() since I had a clean rebuild.
> The only difference is that I didn't specify a CFLAGS variant of
> "-g -Wall" - the default is "-g -O2". So, it's quite possible
> that introducing -O2 is covering up this bug.
>
> If it is compiler-related, I've seen reports that Apple is ignoring
> bug reports on gcc since they are getting ready to release a
> gcc3-based compiler.
>
> So, I'm going to try to rebuild without -O2 and see what happens.
> But, as a quick heads-up (perhaps to save me some time), has anyone
> compiled svn without -O2 on Darwin? If so, do you not see this
> problem? -- justin
>
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Received on Wed Jul 31 16:56:16 2002