Re: [Gcl-devel] Re: gcl on ms windows

[Camm Maguire]

Greetings!

I think gcc differentiates at least up to -O6, if memory serves.  that
of course is not to say that in specific cases, -O3 might be the last
level at which the object changes.

take care,

Lou Glassy <address@hidden> writes:

> (setf random-kibbitz-mode t)
> 
> I don't know if gcc on Cygwin is greatly different from the gcc on 
> Unix systems, but on the unix hosts, there is no -O optimization level
> beyond -O3.  I.e.:
> 
> gcc -O3 hello.c
> gcc -O4 hello.c
> gcc -O6 hello.c
> gcc -O9997 hello.c
> 
> all produce the same binary.  The command-line parser for gcc accepts
> optimization levels beyond -O3, syntactically, but maps them all the
> same thing inside the compiler.
> 
> Anyway- it's neat that you've gotten a working GCL under Cygwin.
> Good work!
> 
> -lg
> 
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> 

-- 
Camm Maguire                                            address@hidden
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