| Message ID | 20151008102828.00e869dc@canb.auug.org.au (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
On Wed, 2015-07-10 at 23:28:28 UTC, Stephen Rothwell wrote: > .exit.text is discarded at run time and there are some references from > that to .exit.data, so we need to discard .exit.data at run time as well. > > Fixes these errors: > > `.exit.data' referenced in section `.exit.text' of drivers/built-in.o: defined in discarded section `.exit.data' of drivers/built-in.o > `.exit.data' referenced in section `.exit.text' of drivers/built-in.o: defined in discarded section `.exit.data' of drivers/built-in.o > > Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/4c8123181d692c5b78650ee5 cheers
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index 1db685104ffc..d41fd0af8980 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -183,6 +183,12 @@ SECTIONS *(.rela*) } #endif + /* .exit.data is discarded at runtime, not link time, + * to deal with references from .exit.text + */ + .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { + EXIT_DATA + } /* freed after init ends here */ . = ALIGN(PAGE_SIZE);
.exit.text is discarded at run time and there are some references from that to .exit.data, so we need to discard .exit.data at run time as well. Fixes these errors: `.exit.data' referenced in section `.exit.text' of drivers/built-in.o: defined in discarded section `.exit.data' of drivers/built-in.o `.exit.data' referenced in section `.exit.text' of drivers/built-in.o: defined in discarded section `.exit.data' of drivers/built-in.o Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> --- arch/powerpc/kernel/vmlinux.lds.S | 6 ++++++ 1 file changed, 6 insertions(+) I have only seen this with an allyesconfig build which fails for other reasons.