Messages in this thread | | | Date | Thu, 03 Jul 2014 16:44:58 +0100 | From | "Jan Beulich" <> | Subject | Re: [PATCH] ix86: fix vDSO build |
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>>> On 03.07.14 at 17:34, <luto@amacapital.net> wrote: > On Thu, Jul 3, 2014 at 7:35 AM, Jan Beulich <JBeulich@suse.com> wrote: >> Relying on static functions used just once to get inlined (and >> subsequently have dead code paths eliminated) is wrong: Compilers are >> free to decide whether they do this, regardless of optimization level. >> With this not happening for vdso_addr() (observed with gcc 4.1.x), an >> unresolved reference to align_vdso_addr() causes the build to fail. >> >> Signed-off-by: Jan Beulich <jbeulich@suse.com> >> Cc: Andy Lutomirski <luto@amacapital.net> > > Acked-by: Andy Lutomirski <luto@amacapital.net>
Thanks (also for the other one).
> Any chance you could send a dump of the symbol and relocation tables > of a .so.dbg with this problem? I'm curious why checkundef.sh never > caught it.
vma.o is part of the kernel, not the .so.
Jan
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