This is the mail archive of the
mailing list for the GCC project.
-m32 only ia32 compiler?
- To: rth at redhat dot com, aoliva at redhat dot com, jh at suse dot cz
- Subject: -m32 only ia32 compiler?
- From: Jakub Jelinek <jakub at redhat dot com>
- Date: Thu, 3 May 2001 19:49:06 +0200
- Cc: gcc at gcc dot gnu dot org
- Reply-To: Jakub Jelinek <jakub at redhat dot com>
With the recent 32->64bit cross patch suddenly HOST_WIDE_INT is long long on
ia32 native, eventhough 99.999% people don't need -m64 support on ia32.
Shouldn't there be separate configuration for i386-*-* (which would create a
-m32 only compiler) and x86_64-*-* (which would create a -m32/-m64
compiler)? On the SPARC, the compiler can be configured both to support only
-m32 and -m32/-m64 (and actually in the distribution we use a driver hack,
so that for -m32 compilations it looks into a special -B path where it finds a
-m32 only cc1/cc1plus).