* [PATCH] ia64: check-segrel.lds vs --build-id
@ 2007-10-18 19:54 ` Roland McGrath
0 siblings, 0 replies; 6+ messages in thread
From: Roland McGrath @ 2007-10-18 19:54 UTC (permalink / raw)
To: Andrew Morton; +Cc: Doug Chapman
Some versions of ld with --build-id support will crash when using the flag
with a linker script that discards notes. This bites ia64's check-segrel.lds.
The bug is easy to avoid.
Signed-off-by: Roland McGrath <roland@redhat.com>
--- a/arch/ia64/scripts/check-segrel.lds
+++ b/arch/ia64/scripts/check-segrel.lds
@@ -1,6 +1,7 @@
SECTIONS {
. = SIZEOF_HEADERS;
.rodata : { *(.rodata) } :ro
+ .note : { *(.note*) }
. = 0xa0000;
.data : { *(.data) } :dat
/DISCARD/ : { *(*) }
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH] ia64: check-segrel.lds vs --build-id
@ 2007-10-18 19:54 ` Roland McGrath
0 siblings, 0 replies; 6+ messages in thread
From: Roland McGrath @ 2007-10-18 19:54 UTC (permalink / raw)
To: Andrew Morton; +Cc: Doug Chapman, linux-kernel, linux-ia64
Some versions of ld with --build-id support will crash when using the flag
with a linker script that discards notes. This bites ia64's check-segrel.lds.
The bug is easy to avoid.
Signed-off-by: Roland McGrath <roland@redhat.com>
--- a/arch/ia64/scripts/check-segrel.lds
+++ b/arch/ia64/scripts/check-segrel.lds
@@ -1,6 +1,7 @@
SECTIONS {
. = SIZEOF_HEADERS;
.rodata : { *(.rodata) } :ro
+ .note : { *(.note*) }
. = 0xa0000;
.data : { *(.data) } :dat
/DISCARD/ : { *(*) }
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] ia64: check-segrel.lds vs --build-id
2007-10-18 19:54 ` Roland McGrath
@ 2007-10-19 10:33 ` Denys Vlasenko
-1 siblings, 0 replies; 6+ messages in thread
From: Denys Vlasenko @ 2007-10-19 10:33 UTC (permalink / raw)
To: Roland McGrath; +Cc: Andrew Morton, Doug Chapman, linux-kernel, linux-ia64
On Thursday 18 October 2007 20:54, Roland McGrath wrote:
> Some versions of ld with --build-id support will crash when using the flag
> with a linker script that discards notes. This bites ia64's check-segrel.lds.
> The bug is easy to avoid.
It's fixed in newer ld (not released yet IIRC), but why
are we shooting ourself in the foot by adding --build-id,
and then suffering from --build-id related problems?
--
vda
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] ia64: check-segrel.lds vs --build-id
@ 2007-10-19 10:33 ` Denys Vlasenko
0 siblings, 0 replies; 6+ messages in thread
From: Denys Vlasenko @ 2007-10-19 10:33 UTC (permalink / raw)
To: Roland McGrath; +Cc: Andrew Morton, Doug Chapman, linux-kernel, linux-ia64
On Thursday 18 October 2007 20:54, Roland McGrath wrote:
> Some versions of ld with --build-id support will crash when using the flag
> with a linker script that discards notes. This bites ia64's check-segrel.lds.
> The bug is easy to avoid.
It's fixed in newer ld (not released yet IIRC), but why
are we shooting ourself in the foot by adding --build-id,
and then suffering from --build-id related problems?
--
vda
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] ia64: check-segrel.lds vs --build-id
2007-10-18 19:54 ` Roland McGrath
@ 2007-10-25 16:10 ` Doug Chapman
-1 siblings, 0 replies; 6+ messages in thread
From: Doug Chapman @ 2007-10-25 16:10 UTC (permalink / raw)
To: Roland McGrath; +Cc: Andrew Morton, linux-kernel, linux-ia64
On Thu, 2007-10-18 at 12:54 -0700, Roland McGrath wrote:
> Some versions of ld with --build-id support will crash when using the flag
> with a linker script that discards notes. This bites ia64's check-segrel.lds.
> The bug is easy to avoid.
>
> Signed-off-by: Roland McGrath <roland@redhat.com>
>
> --- a/arch/ia64/scripts/check-segrel.lds
> +++ b/arch/ia64/scripts/check-segrel.lds
> @@ -1,6 +1,7 @@
> SECTIONS {
> . = SIZEOF_HEADERS;
> .rodata : { *(.rodata) } :ro
> + .note : { *(.note*) }
> . = 0xa0000;
> .data : { *(.data) } :dat
> /DISCARD/ : { *(*) }
>
> -
This patch is not yet in the git tree. This, along with the patch to
gate.lds.S that Roland submitted are both blocking our bringup of Fedora
on ia64.
thanks,
- Doug
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] ia64: check-segrel.lds vs --build-id
@ 2007-10-25 16:10 ` Doug Chapman
0 siblings, 0 replies; 6+ messages in thread
From: Doug Chapman @ 2007-10-25 16:10 UTC (permalink / raw)
To: Roland McGrath; +Cc: Andrew Morton, linux-kernel, linux-ia64
On Thu, 2007-10-18 at 12:54 -0700, Roland McGrath wrote:
> Some versions of ld with --build-id support will crash when using the flag
> with a linker script that discards notes. This bites ia64's check-segrel.lds.
> The bug is easy to avoid.
>
> Signed-off-by: Roland McGrath <roland@redhat.com>
>
> --- a/arch/ia64/scripts/check-segrel.lds
> +++ b/arch/ia64/scripts/check-segrel.lds
> @@ -1,6 +1,7 @@
> SECTIONS {
> . = SIZEOF_HEADERS;
> .rodata : { *(.rodata) } :ro
> + .note : { *(.note*) }
> . = 0xa0000;
> .data : { *(.data) } :dat
> /DISCARD/ : { *(*) }
>
> -
This patch is not yet in the git tree. This, along with the patch to
gate.lds.S that Roland submitted are both blocking our bringup of Fedora
on ia64.
thanks,
- Doug
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2007-10-25 16:10 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-10-18 19:54 [PATCH] ia64: check-segrel.lds vs --build-id Roland McGrath
2007-10-18 19:54 ` Roland McGrath
2007-10-19 10:33 ` Denys Vlasenko
2007-10-19 10:33 ` Denys Vlasenko
2007-10-25 16:10 ` Doug Chapman
2007-10-25 16:10 ` Doug Chapman
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