This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH] mips64-linux-gnu abi_check issues
On Thu, 5 Feb 2009, Benjamin Kosnik wrote:
>
> > * configure.host: Set abi_baseline_pair for mips64*-linux.
> > * config/abi/post/mips64-linux-gnu/baseline_symbols.txt: New
> > file.
>
> All the machinery is right, but I have one more question: why are
> exported OBJECT sizes the same between mips/mips64?
>
> Say for _ZTVSd,
>
> powerpc:
> OBJECT:60:_ZTVSd@@GLIBCXX_3.4
>
> powerpc64
> OBJECT:120:_ZTVSd@@GLIBCXX_3.4
>
> I would expect to see this for mips/mips64 too. Why is this not the
> case?
Actually, I'd expect two MIPS64 baselines to be needed: one for N32
(ILP32) and one for N64 (LP64).
--
Joseph S. Myers
joseph@codesourcery.com