Messages in this thread | | | From | Arnd Bergmann <> | Date | Thu, 10 Jun 2021 14:26:50 +0200 | Subject | Re: [PATCH] kallsyms: fix nonconverging kallsyms table with lld |
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On Thu, Jun 10, 2021 at 2:05 PM Guenter Roeck <linux@roeck-us.net> wrote: > On Wed, Jun 09, 2021 at 10:30:23PM +0200, Arnd Bergmann wrote: > > > I thought I'd see the added symbols, but it looks like the only difference > > > between the two files is the addresses. > > > > > > What am I missing ? > > > > I probably misremembered the part about 'objdump --syms' and there was > > something more to it. > > > > Maybe this was the last version before converging? It looks like the '<' version > > has one extra symbol ompared to the '>' version. The diff has no context, but I > > It is the difference between step 1 and 2. Why would diff on objdump not > show the additional symbol ? Is it possible that the symbol is not added > to the object file ?
Note sure. The symbol must be in the object file, but perhaps the 'objdump --syms' output skips a different set of symbols compared to the list that is used as input for kallsyms, which comes from '${NM}'.
Comparing the nm output might be another thing to try.
Arnd
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