Overriding cc1

Alexandre Oliva aoliva@redhat.com
Sun May 16 05:07:00 GMT 2004

On May 14, 2004, "Dave Korn" <dk@artimi.com> wrote:

>> -----Original Message-----
>> From: gcc-owner On Behalf Of Alexandre Oliva
>> Sent: 14 May 2004 06:49

>> On May 13, 2004, Pat Haugen <pthaugen@us.ibm.com> wrote:
>> > OK, knew about -B but was hoping to just be able to 
>> override cc1, which it
>> > doesn't sound like I can do.
>> Well, turns out you can: just create a dir containing only a link to
>> your overrider.

>   Hold on.  Rather than creating lots of different versions called
> cc1.versionN, why not create lots of subdirs in ..lib/gcc-lib/$target called
> after .versionN, put the compilers in them (all still named cc1), and then
> use the -V option to make the driver choose between them?

Because nowadays -V version option re-execs gcc-version these days?

Alexandre Oliva             http://www.ic.unicamp.br/~oliva/
Red Hat Compiler Engineer   aoliva@{redhat.com, gcc.gnu.org}
Free Software Evangelist  oliva@{lsd.ic.unicamp.br, gnu.org}

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