LKP caught another bunch of orphaned instrumentation symbols [0]:
mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
`init/main.o' being placed in section `.data.$LPBX1'
mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
`init/main.o' being placed in section `.data.$LPBX0'
mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
`init/do_mounts.o' being placed in section `.data.$LPBX1'
mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
`init/do_mounts.o' being placed in section `.data.$LPBX0'
mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
`init/do_mounts_initrd.o' being placed in section `.data.$LPBX1'
mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
`init/do_mounts_initrd.o' being placed in section `.data.$LPBX0'
mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
`init/initramfs.o' being placed in section `.data.$LPBX1'
mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
`init/initramfs.o' being placed in section `.data.$LPBX0'
mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
`init/calibrate.o' being placed in section `.data.$LPBX1'
mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
`init/calibrate.o' being placed in section `.data.$LPBX0'
[...]
Soften the wildcard to .data.$L* to grab these ones into .data too.
[0] https://lore.kernel.org/lkml/[email protected]
Reported-by: kernel test robot <[email protected]>
Signed-off-by: Alexander Lobakin <[email protected]>
---
include/asm-generic/vmlinux.lds.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 01a3fd6a64d2..c887ac36c1b4 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -95,7 +95,7 @@
*/
#ifdef CONFIG_LD_DEAD_CODE_DATA_ELIMINATION
#define TEXT_MAIN .text .text.[0-9a-zA-Z_]*
-#define DATA_MAIN .data .data.[0-9a-zA-Z_]* .data..L* .data..compoundliteral* .data.$__unnamed_* .data.$Lubsan_*
+#define DATA_MAIN .data .data.[0-9a-zA-Z_]* .data..L* .data..compoundliteral* .data.$__unnamed_* .data.$L*
#define SDATA_MAIN .sdata .sdata.[0-9a-zA-Z_]*
#define RODATA_MAIN .rodata .rodata.[0-9a-zA-Z_]* .rodata..L*
#define BSS_MAIN .bss .bss.[0-9a-zA-Z_]* .bss..compoundliteral*
--
2.30.1
> LKP caught another bunch of orphaned instrumentation symbols [0]:
>
> mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> `init/main.o' being placed in section `.data.$LPBX1'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> `init/main.o' being placed in section `.data.$LPBX0'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> `init/do_mounts.o' being placed in section `.data.$LPBX1'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> `init/do_mounts.o' being placed in section `.data.$LPBX0'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> `init/do_mounts_initrd.o' being placed in section `.data.$LPBX1'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> `init/do_mounts_initrd.o' being placed in section `.data.$LPBX0'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> `init/initramfs.o' being placed in section `.data.$LPBX1'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> `init/initramfs.o' being placed in section `.data.$LPBX0'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> `init/calibrate.o' being placed in section `.data.$LPBX1'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> `init/calibrate.o' being placed in section `.data.$LPBX0'
>
> [...]
>
> Soften the wildcard to .data.$L* to grab these ones into .data too.
>
> [0] https://lore.kernel.org/lkml/[email protected]
>
> Reported-by: kernel test robot <[email protected]>
> Signed-off-by: Alexander Lobakin <[email protected]>
> ---
> include/asm-generic/vmlinux.lds.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Hi Thomas,
This applies on top of mips-next or Linus' tree, so you may need to
rebase mips-fixes before taking it.
It's not for mips-next as it should go into this cycle as a [hot]fix.
I haven't added any "Fixes:" tag since these warnings is a result
of merging several sets and of certain build configurations that
almost couldn't be tested separately.
> diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
> index 01a3fd6a64d2..c887ac36c1b4 100644
> --- a/include/asm-generic/vmlinux.lds.h
> +++ b/include/asm-generic/vmlinux.lds.h
> @@ -95,7 +95,7 @@
> */
> #ifdef CONFIG_LD_DEAD_CODE_DATA_ELIMINATION
> #define TEXT_MAIN .text .text.[0-9a-zA-Z_]*
> -#define DATA_MAIN .data .data.[0-9a-zA-Z_]* .data..L* .data..compoundliteral* .data.$__unnamed_* .data.$Lubsan_*
> +#define DATA_MAIN .data .data.[0-9a-zA-Z_]* .data..L* .data..compoundliteral* .data.$__unnamed_* .data.$L*
> #define SDATA_MAIN .sdata .sdata.[0-9a-zA-Z_]*
> #define RODATA_MAIN .rodata .rodata.[0-9a-zA-Z_]* .rodata..L*
> #define BSS_MAIN .bss .bss.[0-9a-zA-Z_]* .bss..compoundliteral*
> --
> 2.30.1
Thanks,
Al
On Tue, Feb 23, 2021 at 11:36:41AM +0000, Alexander Lobakin wrote:
> > LKP caught another bunch of orphaned instrumentation symbols [0]:
> >
> > mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> > `init/main.o' being placed in section `.data.$LPBX1'
> > mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> > `init/main.o' being placed in section `.data.$LPBX0'
> > mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> > `init/do_mounts.o' being placed in section `.data.$LPBX1'
> > mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> > `init/do_mounts.o' being placed in section `.data.$LPBX0'
> > mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> > `init/do_mounts_initrd.o' being placed in section `.data.$LPBX1'
> > mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> > `init/do_mounts_initrd.o' being placed in section `.data.$LPBX0'
> > mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> > `init/initramfs.o' being placed in section `.data.$LPBX1'
> > mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> > `init/initramfs.o' being placed in section `.data.$LPBX0'
> > mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> > `init/calibrate.o' being placed in section `.data.$LPBX1'
> > mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> > `init/calibrate.o' being placed in section `.data.$LPBX0'
> >
> > [...]
> >
> > Soften the wildcard to .data.$L* to grab these ones into .data too.
> >
> > [0] https://lore.kernel.org/lkml/[email protected]
> >
> > Reported-by: kernel test robot <[email protected]>
> > Signed-off-by: Alexander Lobakin <[email protected]>
> > ---
> > include/asm-generic/vmlinux.lds.h | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
>
> Hi Thomas,
>
> This applies on top of mips-next or Linus' tree, so you may need to
> rebase mips-fixes before taking it.
> It's not for mips-next as it should go into this cycle as a [hot]fix.
> I haven't added any "Fixes:" tag since these warnings is a result
> of merging several sets and of certain build configurations that
> almost couldn't be tested separately.
no worries, mips-fixes is defunct during merge windows. I'll send another
pull request to Linus and will add this patch to it.
Thomas.
--
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea. [ RFC1925, 2.3 ]
On Tue, Feb 23, 2021 at 11:36:21AM +0000, Alexander Lobakin wrote:
> LKP caught another bunch of orphaned instrumentation symbols [0]:
>
> mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> `init/main.o' being placed in section `.data.$LPBX1'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> `init/main.o' being placed in section `.data.$LPBX0'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> `init/do_mounts.o' being placed in section `.data.$LPBX1'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> `init/do_mounts.o' being placed in section `.data.$LPBX0'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> `init/do_mounts_initrd.o' being placed in section `.data.$LPBX1'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> `init/do_mounts_initrd.o' being placed in section `.data.$LPBX0'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> `init/initramfs.o' being placed in section `.data.$LPBX1'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> `init/initramfs.o' being placed in section `.data.$LPBX0'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> `init/calibrate.o' being placed in section `.data.$LPBX1'
> mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> `init/calibrate.o' being placed in section `.data.$LPBX0'
>
> [...]
>
> Soften the wildcard to .data.$L* to grab these ones into .data too.
>
> [0] https://lore.kernel.org/lkml/[email protected]
>
> Reported-by: kernel test robot <[email protected]>
> Signed-off-by: Alexander Lobakin <[email protected]>
> ---
> include/asm-generic/vmlinux.lds.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
applied to mips-next.
Thomas.
--
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea. [ RFC1925, 2.3 ]
From: Thomas Bogendoerfer <[email protected]>
Date: Tue, 23 Feb 2021 13:21:44 +0100
> On Tue, Feb 23, 2021 at 11:36:41AM +0000, Alexander Lobakin wrote:
> > > LKP caught another bunch of orphaned instrumentation symbols [0]:
> > >
> > > mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> > > `init/main.o' being placed in section `.data.$LPBX1'
> > > mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> > > `init/main.o' being placed in section `.data.$LPBX0'
> > > mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> > > `init/do_mounts.o' being placed in section `.data.$LPBX1'
> > > mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> > > `init/do_mounts.o' being placed in section `.data.$LPBX0'
> > > mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> > > `init/do_mounts_initrd.o' being placed in section `.data.$LPBX1'
> > > mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> > > `init/do_mounts_initrd.o' being placed in section `.data.$LPBX0'
> > > mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> > > `init/initramfs.o' being placed in section `.data.$LPBX1'
> > > mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> > > `init/initramfs.o' being placed in section `.data.$LPBX0'
> > > mipsel-linux-ld: warning: orphan section `.data.$LPBX1' from
> > > `init/calibrate.o' being placed in section `.data.$LPBX1'
> > > mipsel-linux-ld: warning: orphan section `.data.$LPBX0' from
> > > `init/calibrate.o' being placed in section `.data.$LPBX0'
> > >
> > > [...]
> > >
> > > Soften the wildcard to .data.$L* to grab these ones into .data too.
> > >
> > > [0] https://lore.kernel.org/lkml/[email protected]
> > >
> > > Reported-by: kernel test robot <[email protected]>
> > > Signed-off-by: Alexander Lobakin <[email protected]>
> > > ---
> > > include/asm-generic/vmlinux.lds.h | 2 +-
> > > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > Hi Thomas,
> >
> > This applies on top of mips-next or Linus' tree, so you may need to
> > rebase mips-fixes before taking it.
> > It's not for mips-next as it should go into this cycle as a [hot]fix.
> > I haven't added any "Fixes:" tag since these warnings is a result
> > of merging several sets and of certain build configurations that
> > almost couldn't be tested separately.
>
> no worries, mips-fixes is defunct during merge windows. I'll send another
> pull request to Linus and will add this patch to it.
Ah, thank you!
> Thomas.
Al
> --
> Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
> good idea. [ RFC1925, 2.3 ]