[parisc-linux] [patch] Remove magic constant from gas/tc-hppa.c

[Jeff Bailey]

Le dimanche 22 octobre 2006 à 22:14 -0400, John David Anglin a écrit :
> > > Yes, but it's wrong.  I'm not worried about changing it since
> > > there isn't really a 64-bit netbsd target.  Also, GCC doesn't
> > > support hppa64-netbsd.
> > 
> > Fair enough. =)  I've so far been trying to preserve behaviour.  I'm
> > happy to change it to just elf64-hppa for now if that's better.

In exploring how other arches handle unifying 32 and 64 bit binutils, it
looks like they rely on a command line switch to get things set early
enough.  output_file_create calls TARGET_FORMAT before the asm file is
read, so we can't use the .LEVEL instruction to tell is if we're
elf32-hppa or elf64-hppa.

It looks like the best thing to do is to support the -march parameter,
similar to gcc.  gcc supports:

-march={1.0,1.1,2.0}

Should I add 2.0w to this for 64bit?  Talking about it with Randolph on
IRC, he pointed out that hppa2.0w-hp-hpux11.11 targets a 32 bit
userspace on a wide kernel.

HP/UX as supports the syntax:

+DAarchitecture

But I'd rather stick with something that feels more like the rest of the
arches and toolchain.

Thanks!

--
Jeff Bailey - http://www.raspberryginger.com/jbailey/
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 189 bytes
Desc: Ceci est une partie de message num?riquement sign?e
URL: <https://sourceware.org/pipermail/binutils/attachments/20061029/df7f4f20/attachment.sig>