problem with parallel make

Andreas Jaeger aj@suse.de
Mon Oct 20 21:23:00 GMT 2003


Daniel Jacobowitz <drow@mvista.com> writes:

> > ../configure --enable-checking --enable-languages=c,c++,objc,f77
> > make -j2 bootstrap 

> Then, if CC needs -m64 in order to emit 64-bit code, how is 32-bit code
> being built or -m64 being specified?  There's something you're not
> telling me :)

This is a bi-arch compiler:

- 64-bit code is generated by default, so no need for -m64.
- -m32 is needed for 32-bit code and enabled by default.

It's really just those two commands.  GCC is clever enough to add -m32
itself for x86_64 (see config/i386/t-linux64)

Andreas
-- 
 Andreas Jaeger, aj@suse.de, http://www.suse.de/~aj
  SuSE Linux AG, Deutschherrnstr. 15-19, 90429 Nürnberg, Germany
   GPG fingerprint = 93A3 365E CE47 B889 DF7F  FED1 389A 563C C272 A126
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 197 bytes
Desc: not available
URL: <https://gcc.gnu.org/pipermail/gcc/attachments/20031020/09be49bf/attachment.sig>


More information about the Gcc mailing list