[parisc-linux] Non-bootable kernel problems
David Huggins-Daines
dhd@linuxcare.com
14 Jul 2000 16:40:36 -0400
David Huggins-Daines <dhd@linuxcare.com> writes:
> Jeffrey A Law <law@cygnus.com> writes:
>
> > Either we need to avoid merging the section symbols to avoid twiddling
> > the addend, or we need to avoid reducing relocs to section symbols to
> > begin with.
>
> We only reduce relocations to section symbols for static data. It
> seems that every other platform I've investigated (Sparc, PowerPC,
> Alpha) does the same thing
Wait. I'm wrong. PowerPC doesn't:
static struct foo {
int a;
int b;
} a = {
a: 42,
b: 69
};
int main()
{
gar(&a.b);
...
}
Compiles to:
4c: 3d 20 00 00 lis r9,0
4e: R_PPC_ADDR16_HA a+0x4
50: 38 69 00 04 addi r3,r9,4
52: R_PPC_ADDR16_LO a+0x4
Okay, I'll investigate this approach.
--
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