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SubjectRe: 2.6.26-rc1 on x86: ld: warning: dot moved backwards before `.text'
Date
On Sunday, 11 of May 2008, Cyrill Gorcunov wrote:
> [H. Peter Anvin - Sun, May 11, 2008 at 11:25:54AM -0700]
> > Cyrill Gorcunov wrote:
> >> Hi Peter,
> >> actually I only doubt about exactly position of this headers - I mean
> >> meguess it better should be _before_ "_end" not after. Since the others
> >> script uses (acpi/wakeup_rm.S):
> >> wakeup_code_start:
> >> .incbin "arch/x86/kernel/acpi/realmode/wakeup.bin"
> >> wakeup_code_end:
> >> and kernel uses these wakeup_code_* marks to save/restore memory I think
> >> it should be like
> >> . = HEADER_OFFSET;
> >> .header : {
> >> ...
> >> }
> >> . = ALIGN(16);
> >> _end = .;
> >> /DISCARD/ ...
> >
> > Yes, I believe that's correct.
> >
> > -hpa
> >
>
> Thanks for review, Peter, I'll cook a patch and wait for
> Pavel's opinion ;-)

I've tested the appended one. If that's what you mean, we'll ask Ingo to take
it.

Thanks,
Rafael


---
arch/x86/kernel/acpi/realmode/wakeup.lds.S | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

Index: linux-2.6/arch/x86/kernel/acpi/realmode/wakeup.lds.S
===================================================================
--- linux-2.6.orig/arch/x86/kernel/acpi/realmode/wakeup.lds.S
+++ linux-2.6/arch/x86/kernel/acpi/realmode/wakeup.lds.S
@@ -12,11 +12,6 @@ ENTRY(_start)

SECTIONS
{
- . = HEADER_OFFSET;
- .header : {
- *(.header)
- }
-
. = 0;
.text : {
*(.text*)
@@ -50,6 +45,11 @@ SECTIONS
__bss_end = .;
}

+ . = HEADER_OFFSET;
+ .header : {
+ *(.header)
+ }
+
. = ALIGN(16);
_end = .;


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