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Re: hppa-linux TLS work, extra DIR32 reloc for errno@@GLIBC_PRIVATE?
- From: Carlos O'Donell <carlos at baldric dot uwo dot ca>
- To: Alan Modra <amodra at bigpond dot net dot au>
- Cc: binutils at sources dot redhat dot com
- Date: Wed, 1 Jun 2005 09:07:24 -0400
- Subject: Re: hppa-linux TLS work, extra DIR32 reloc for errno@@GLIBC_PRIVATE?
- References: <20050530175020.GJ749@baldric.uwo.ca> <20050530234831.GC2135@bubble.grove.modra.org> <20050531173932.GM749@baldric.uwo.ca> <20050601002324.GJ2135@bubble.grove.modra.org>
On Wed, Jun 01, 2005 at 09:53:24AM +0930, Alan Modra wrote:
> On Tue, May 31, 2005 at 01:39:53PM -0400, Carlos O'Donell wrote:
> > Is it valid to add a check for sym_type?
>
> Sure. Use h->type.
Noted.
Excellent, I tested the change and it works well. We're back to fixing
glibc problems with __tls_get_addr.
> > Since a TLS symbol shouldn't have a DIR32 reloc emitted.
> > The symbol was already handled in relocate_section and emitted as a
> > TPREL32.
>
> That's a little messy. I suggest moving all the got reloc handling into
> one place, probably relocate_section. Also, when optimizing tls, write
> changed relocs back to the reloc array for --emit-relocs.
Ok, I'll add that to the cleanup when we rewrite the patch.
I'll keep in mind --emit-relocs, thanks for the pointer.
c.