Messages in this thread | | | Subject | Re: memcpy in 2.2.19 | Date | Fri, 30 Mar 2001 16:01:22 -0400 | From | Horst von Brand <> |
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Keith Owens <kaos@ocs.com.au> said: > On Fri, 30 Mar 2001 08:04:17 +0100, > "Chris Funderburg" <chris@directcommunications.net> wrote: > >drivers/scsi/scsi.a(aic7xxx.o): In function `aic7xxx_load_seeprom': > >aic7xxx.o(.text+0x116bf): undefined reference to `memcpy'
> Under some circumstances gcc will generate an internal call to > memcpy(). Alas this bypasses the pre-processor so memcpy is not > converted to the kernel's internal memcpy code. The cause is normally > a structure assignment, probably this line. > > struct seeprom_config *sc = (struct seeprom_config *) scarray;
Just a pointer initialization.
[...]
> The other possibility I can see is > > p->sc = *sc; > > try > > memcpy(&(p->sc), sc, sizeof(*sc)); -- Dr. Horst H. von Brand mailto:vonbrand@inf.utfsm.cl Departamento de Informatica Fono: +56 32 654431 Universidad Tecnica Federico Santa Maria +56 32 654239 Casilla 110-V, Valparaiso, Chile Fax: +56 32 797513 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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