undefined references in ppc64 libc.so
John Kwan
jkwan at mvista.com
Sat Dec 14 04:11:19 EST 2002
Alan Modra wrote:
> On Thu, Dec 12, 2002 at 04:57:33PM -0800, John Kwan wrote:
> > It seems that symbols in the .opd segment are exported but those
> > in .text segment are not.
>
> This is likely a symptom of version scripts hiding symbols. Two fixes
> are available. The older one modifies glibc/scripts/versions.awk to
> add the dotted symbols to generated version scripts (look for the var
> "dotsyms" in versions.awk).
I do not find "dotsyms" in my version of glibc/scripts/version.awk.
Where do I find this patch?
> The newer one puts the intelligence in
> the linker itself. Does ld --help show information about "--dotsyms"?
> If not, you ought to upgrade your linker. I recommend the latest
> CVS binutils source be used for ppc64.
I did an "ld --help" but do not see any info on "--dotsyms".
I am using binutils-2.12.1 with the binutils-2.12.1-ppc64.patch
applied. What is the version of the latest binutils I should use
for ppc64, binutil-2.13 ??
Thanks much for your help.
John Kwan
Montavista Software
> --
> Alan Modra
> IBM OzLabs - Linux Technology Centre
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