Re: [Devil-linux-develop] Suggestion for better compiling.

[John v. V. <joh...@ya...>]

Well... I am not sure if this will help, but I am going to try to start
developing inside the BOCHS emulator using DL and then moving onto a uClibc
version that I will call SOY.  I am not sure if I will have success, but you
guys have VMWare (jealous)

John


--- Heiko Zuerker <he...@zu...> wrote:
> Bruce Smith wrote:
> >>>>Take a look at scripts/prepare and search for "uname" ( without the
> >>>
> >>>quotes
> >>>
> >>>>*lol*).  The complete DL System is build for the specific CPU.
> >>>
> >>>Are you sure it's working?  I was watching openssl & glibc both compile
> >>>on my screen, and I never say anything that looked like:  -march i686
> >>>or any gcc parameter containing "686" (except for the kernel).
> >>
> >>Hmmm.....checking...checking.....checking....executing: ./scripts/build.sh
> >>build opt=openssh
> >>Ok, the host-type and build-system-type in the configure part is correct,
> >>but I don't see any -march=686 either.
> >>Question: doesn't gcc use the architecture it was compiled for, when you
> >>don't specify anything?
> > 
> > 
> > I don't know.  I'm far from being a gcc expert.
> 
> same here
> 
> >>I'm getting a bit confused now....
> > 
> > 
> > Welcome to the club!  :-)
> > 
> > I've been reading the gcc man page, looking at gcc.gnu.org docs, and
> > searching the newsgroups.
> > 
> > The most useful thing I found so far is "gcc -v" tells what "spec" file
> > it uses for default options.  I looked at that file, but all the fancy
> > substitution stuff is over my head.
> > 
> > It may be using i686 optimization (in my case), but I don't know how to
> > confirm or deny it.
> 
> Let's hope somebody on this list has the answer to this.
> 
> cya
>    Heiko
> 
> 
> 
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