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Re: powerpc __tls_get_addr call optimization
- From: Alan Modra <amodra at gmail dot com>
- To: Joseph Myers <joseph at codesourcery dot com>
- Cc: libc-alpha at sourceware dot org
- Date: Thu, 19 Mar 2015 13:29:03 +1030
- Subject: Re: powerpc __tls_get_addr call optimization
- Authentication-results: sourceware.org; auth=none
- References: <20150318061145 dot GE24573 at bubble dot grove dot modra dot org> <alpine dot DEB dot 2 dot 10 dot 1503181713210 dot 6097 at digraph dot polyomino dot org dot uk>
On Wed, Mar 18, 2015 at 05:14:19PM +0000, Joseph Myers wrote:
> On Wed, 18 Mar 2015, Alan Modra wrote:
>
> > diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/ld.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/ld.abilist
> > index d71611f..052f311 100644
> > --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/ld.abilist
> > +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/ld.abilist
> > @@ -1,3 +1,6 @@
> > +GLIBC_2.22
> > + GLIBC_2.22 A
> > + __tls_get_addr_opt F
> > GLIBC_2.0
> > GLIBC_2.0 A
> > __libc_memalign F
>
> That positioning looks odd - I thought these files were alphabetical (so
> it would go between GLIBC_2.1 and GLIBC_2.3)?
I'd better test that again. I did have the location wrong first time
I changed the file, so may have a discrepancy between what I posted
here and the source actually tested.
--
Alan Modra
Australia Development Lab, IBM