Messages in this thread | | | From | Keith Owens <> | Subject | Re: [patch] 2.4.6-pre3 unresolved symbol do_softirq | Date | Thu, 14 Jun 2001 00:03:52 +1000 |
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On Wed, 13 Jun 2001 09:48:33 -0400, Jeff Garzik <jgarzik@mandrakesoft.com> wrote: >"David S. Miller" wrote: >> It can get preprocessed if you know how. Simply use the "i" asm >> constraint for an extra argument, and use the symbol there. > >how to do this in foo.S code?
Fortunately it is not a problem for foo.S code - yet. External symbol references only need module version pre-processing when the code is in a module. AFAIK no *.S code is compiled into a module, all *.S code is built into vmlinux, this is why I did not use this argument myself. OTOH if any *.S code is compiled into a module then all symbols it refers to must be EXPORT_SYMBOL_NOVERS().
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