* Re: [yyu168-linux_cet:cet 55/58] powerpc64le-linux-ld: warning: discarding dynamic section .rela___ksymtab+jiffies_to_timeval
[not found] <202002050743.dc2PtIsm%lkp@intel.com>
@ 2020-02-05 18:51 ` H.J. Lu
2020-02-06 3:26 ` Michael Ellerman
0 siblings, 1 reply; 5+ messages in thread
From: H.J. Lu @ 2020-02-05 18:51 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman, linuxppc-dev
Cc: Yu-cheng Yu, kbuild-all, Kees Cook
On Tue, Feb 4, 2020 at 3:37 PM kbuild test robot <lkp@intel.com> wrote:
>
> tree: https://github.com/yyu168/linux_cet.git cet
> head: bba707cc4715c1036b6561ab38b16747f9c49cfa
> commit: 71bb971dd76eeacd351690f28864ad5c5bec3691 [55/58] Discard .note.gnu.property sections in generic NOTES
> config: powerpc-rhel-kconfig (attached as .config)
> compiler: powerpc64le-linux-gcc (GCC) 7.5.0
> reproduce:
> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> git checkout 71bb971dd76eeacd351690f28864ad5c5bec3691
> # save the attached .config to linux build tree
> GCC_VERSION=7.5.0 make.cross ARCH=powerpc
>
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@intel.com>
>
> All warnings (new ones prefixed by >>):
>
> powerpc64le-linux-ld: warning: discarding dynamic section .rela___ksymtab_gpl+__wait_rcu_gp
arch/powerpc/kernel/vmlinux.lds.S has
.rela.dyn : AT(ADDR(.rela.dyn) - (0xc000000000000000 -0x00000000))
{
__rela_dyn_start = .;
*(.rela*) <<<<<<<< Keep .rela* sections
}
...
/DISCARD/ : {
*(*.EMB.apuinfo)
*(.glink .iplt .plt .rela* .comment)
^^^^ Discard .rela* sections. But it is ignored.
*(.gnu.version*)
*(.gnu.attributes)
*(.eh_frame)
}
With my
ommit 71bb971dd76eeacd351690f28864ad5c5bec3691
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Thu Jan 30 12:39:09 2020 -0800
Discard .note.gnu.property sections in generic NOTES
With the command-line option, -mx86-used-note=yes, the x86 assembler
in binutils 2.32 and above generates a program property note in a note
section, .note.gnu.property, to encode used x86 ISAs and features. But
kernel linker script only contains a single NOTE segment:
/DISCARD/ : { *(.note.gnu.property) }
is placed before
.rela.dyn : AT(ADDR(.rela.dyn) - (0xc000000000000000 -0x00000000))
{
__rela_dyn_start = .;
*(.rela*) <<<<<<<< Keep .rela* sections
}
Then .rela* in
/DISCARD/ : {
*(*.EMB.apuinfo)
*(.glink .iplt .plt .rela* .comment)
*(.gnu.version*)
*(.gnu.attributes)
*(.eh_frame)
}
is honored. Can someone from POWERPC comment on it?
--
H.J.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [yyu168-linux_cet:cet 55/58] powerpc64le-linux-ld: warning: discarding dynamic section .rela___ksymtab+jiffies_to_timeval
2020-02-05 18:51 ` [yyu168-linux_cet:cet 55/58] powerpc64le-linux-ld: warning: discarding dynamic section .rela___ksymtab+jiffies_to_timeval H.J. Lu
@ 2020-02-06 3:26 ` Michael Ellerman
2020-02-06 12:55 ` H.J. Lu
0 siblings, 1 reply; 5+ messages in thread
From: Michael Ellerman @ 2020-02-06 3:26 UTC (permalink / raw)
To: H.J. Lu, Benjamin Herrenschmidt, Paul Mackerras, linuxppc-dev
Cc: Yu-cheng Yu, kbuild-all, Kees Cook
"H.J. Lu" <hjl.tools@gmail.com> writes:
> On Tue, Feb 4, 2020 at 3:37 PM kbuild test robot <lkp@intel.com> wrote:
>>
>> tree: https://github.com/yyu168/linux_cet.git cet
>> head: bba707cc4715c1036b6561ab38b16747f9c49cfa
>> commit: 71bb971dd76eeacd351690f28864ad5c5bec3691 [55/58] Discard .note.gnu.property sections in generic NOTES
>> config: powerpc-rhel-kconfig (attached as .config)
>> compiler: powerpc64le-linux-gcc (GCC) 7.5.0
>> reproduce:
>> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>> chmod +x ~/bin/make.cross
>> git checkout 71bb971dd76eeacd351690f28864ad5c5bec3691
>> # save the attached .config to linux build tree
>> GCC_VERSION=7.5.0 make.cross ARCH=powerpc
>>
>> If you fix the issue, kindly add following tag
>> Reported-by: kbuild test robot <lkp@intel.com>
>>
>> All warnings (new ones prefixed by >>):
>>
>> powerpc64le-linux-ld: warning: discarding dynamic section .rela___ksymtab_gpl+__wait_rcu_gp
>
> arch/powerpc/kernel/vmlinux.lds.S has
>
> .rela.dyn : AT(ADDR(.rela.dyn) - (0xc000000000000000 -0x00000000))
> {
> __rela_dyn_start = .;
> *(.rela*) <<<<<<<< Keep .rela* sections
> }
The above is inside #ifdef CONFIG_RELOCATABLE
> ...
> /DISCARD/ : {
> *(*.EMB.apuinfo)
> *(.glink .iplt .plt .rela* .comment)
> ^^^^ Discard .rela* sections. But it is ignored.
> *(.gnu.version*)
> *(.gnu.attributes)
> *(.eh_frame)
> }
But that is not #ifdef'ed at all.
> With my
>
> ommit 71bb971dd76eeacd351690f28864ad5c5bec3691
> Author: H.J. Lu <hjl.tools@gmail.com>
> Date: Thu Jan 30 12:39:09 2020 -0800
>
> Discard .note.gnu.property sections in generic NOTES
>
> With the command-line option, -mx86-used-note=yes, the x86 assembler
> in binutils 2.32 and above generates a program property note in a note
> section, .note.gnu.property, to encode used x86 ISAs and features. But
> kernel linker script only contains a single NOTE segment:
>
> /DISCARD/ : { *(.note.gnu.property) }
>
> is placed before
>
> .rela.dyn : AT(ADDR(.rela.dyn) - (0xc000000000000000 -0x00000000))
> {
> __rela_dyn_start = .;
> *(.rela*) <<<<<<<< Keep .rela* sections
> }
>
> Then .rela* in
>
> /DISCARD/ : {
> *(*.EMB.apuinfo)
> *(.glink .iplt .plt .rela* .comment)
> *(.gnu.version*)
> *(.gnu.attributes)
> *(.eh_frame)
> }
>
> is honored. Can someone from POWERPC comment on it?
Hmm OK. I'm not really a toolchain person.
The comment on DISCARDS says:
* Some archs want to discard exit text/data at runtime rather than
* link time due to cross-section references such as alt instructions,
* bug table, eh_frame, etc. DISCARDS must be the last of output
* section definitions so that such archs put those in earlier section
* definitions.
*/
But I guess you're changing those semantics in your series.
This seems to fix the warning for me?
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index b4c89a1acebb..076b3e8a849d 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -365,9 +365,12 @@ SECTIONS
DISCARDS
/DISCARD/ : {
*(*.EMB.apuinfo)
- *(.glink .iplt .plt .rela* .comment)
+ *(.glink .iplt .plt .comment)
*(.gnu.version*)
*(.gnu.attributes)
*(.eh_frame)
+#ifndef CONFIG_RELOCATABLE
+ *(.rela*)
+#endif
}
}
cheers
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [yyu168-linux_cet:cet 55/58] powerpc64le-linux-ld: warning: discarding dynamic section .rela___ksymtab+jiffies_to_timeval
2020-02-06 3:26 ` Michael Ellerman
@ 2020-02-06 12:55 ` H.J. Lu
2020-03-27 14:54 ` Yu-cheng Yu
0 siblings, 1 reply; 5+ messages in thread
From: H.J. Lu @ 2020-02-06 12:55 UTC (permalink / raw)
To: Michael Ellerman
Cc: Yu-cheng Yu, kbuild-all, Kees Cook, Paul Mackerras, linuxppc-dev
On Wed, Feb 5, 2020 at 7:26 PM Michael Ellerman <mpe@ellerman.id.au> wrote:
>
> "H.J. Lu" <hjl.tools@gmail.com> writes:
> > On Tue, Feb 4, 2020 at 3:37 PM kbuild test robot <lkp@intel.com> wrote:
> >>
> >> tree: https://github.com/yyu168/linux_cet.git cet
> >> head: bba707cc4715c1036b6561ab38b16747f9c49cfa
> >> commit: 71bb971dd76eeacd351690f28864ad5c5bec3691 [55/58] Discard .note.gnu.property sections in generic NOTES
> >> config: powerpc-rhel-kconfig (attached as .config)
> >> compiler: powerpc64le-linux-gcc (GCC) 7.5.0
> >> reproduce:
> >> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> >> chmod +x ~/bin/make.cross
> >> git checkout 71bb971dd76eeacd351690f28864ad5c5bec3691
> >> # save the attached .config to linux build tree
> >> GCC_VERSION=7.5.0 make.cross ARCH=powerpc
> >>
> >> If you fix the issue, kindly add following tag
> >> Reported-by: kbuild test robot <lkp@intel.com>
> >>
> >> All warnings (new ones prefixed by >>):
> >>
> >> powerpc64le-linux-ld: warning: discarding dynamic section .rela___ksymtab_gpl+__wait_rcu_gp
> >
> > arch/powerpc/kernel/vmlinux.lds.S has
> >
> > .rela.dyn : AT(ADDR(.rela.dyn) - (0xc000000000000000 -0x00000000))
> > {
> > __rela_dyn_start = .;
> > *(.rela*) <<<<<<<< Keep .rela* sections
> > }
>
> The above is inside #ifdef CONFIG_RELOCATABLE
>
> > ...
> > /DISCARD/ : {
> > *(*.EMB.apuinfo)
> > *(.glink .iplt .plt .rela* .comment)
> > ^^^^ Discard .rela* sections. But it is ignored.
> > *(.gnu.version*)
> > *(.gnu.attributes)
> > *(.eh_frame)
> > }
>
> But that is not #ifdef'ed at all.
>
> > With my
> >
> > ommit 71bb971dd76eeacd351690f28864ad5c5bec3691
> > Author: H.J. Lu <hjl.tools@gmail.com>
> > Date: Thu Jan 30 12:39:09 2020 -0800
> >
> > Discard .note.gnu.property sections in generic NOTES
> >
> > With the command-line option, -mx86-used-note=yes, the x86 assembler
> > in binutils 2.32 and above generates a program property note in a note
> > section, .note.gnu.property, to encode used x86 ISAs and features. But
> > kernel linker script only contains a single NOTE segment:
> >
> > /DISCARD/ : { *(.note.gnu.property) }
> >
> > is placed before
> >
> > .rela.dyn : AT(ADDR(.rela.dyn) - (0xc000000000000000 -0x00000000))
> > {
> > __rela_dyn_start = .;
> > *(.rela*) <<<<<<<< Keep .rela* sections
> > }
> >
> > Then .rela* in
> >
> > /DISCARD/ : {
> > *(*.EMB.apuinfo)
> > *(.glink .iplt .plt .rela* .comment)
> > *(.gnu.version*)
> > *(.gnu.attributes)
> > *(.eh_frame)
> > }
> >
> > is honored. Can someone from POWERPC comment on it?
>
> Hmm OK. I'm not really a toolchain person.
>
> The comment on DISCARDS says:
>
> * Some archs want to discard exit text/data at runtime rather than
> * link time due to cross-section references such as alt instructions,
> * bug table, eh_frame, etc. DISCARDS must be the last of output
> * section definitions so that such archs put those in earlier section
> * definitions.
> */
>
> But I guess you're changing those semantics in your series.
>
> This seems to fix the warning for me?
>
> diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
> index b4c89a1acebb..076b3e8a849d 100644
> --- a/arch/powerpc/kernel/vmlinux.lds.S
> +++ b/arch/powerpc/kernel/vmlinux.lds.S
> @@ -365,9 +365,12 @@ SECTIONS
> DISCARDS
> /DISCARD/ : {
> *(*.EMB.apuinfo)
> - *(.glink .iplt .plt .rela* .comment)
> + *(.glink .iplt .plt .comment)
> *(.gnu.version*)
> *(.gnu.attributes)
> *(.eh_frame)
> +#ifndef CONFIG_RELOCATABLE
> + *(.rela*)
> +#endif
> }
> }
>
>
> cheers
This looks correct me.
Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Thanks.
--
H.J.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [yyu168-linux_cet:cet 55/58] powerpc64le-linux-ld: warning: discarding dynamic section .rela___ksymtab+jiffies_to_timeval
2020-02-06 12:55 ` H.J. Lu
@ 2020-03-27 14:54 ` Yu-cheng Yu
2020-03-27 17:36 ` RFA [PPC kernel] Avoid upcoming PPC kernel build failure H.J. Lu
0 siblings, 1 reply; 5+ messages in thread
From: Yu-cheng Yu @ 2020-03-27 14:54 UTC (permalink / raw)
To: H.J. Lu, Michael Ellerman
Cc: Paul Mackerras, linuxppc-dev, kbuild-all, Kees Cook
On Thu, 2020-02-06 at 04:55 -0800, H.J. Lu wrote:
> On Wed, Feb 5, 2020 at 7:26 PM Michael Ellerman <mpe@ellerman.id.au> wrote:
> > "H.J. Lu" <hjl.tools@gmail.com> writes:
> > > On Tue, Feb 4, 2020 at 3:37 PM kbuild test robot <lkp@intel.com> wrote:
> > > > tree: https://github.com/yyu168/linux_cet.git cet
> > > > head: bba707cc4715c1036b6561ab38b16747f9c49cfa
> > > > commit: 71bb971dd76eeacd351690f28864ad5c5bec3691 [55/58] Discard .note.gnu.property sections in generic NOTES
> > > > config: powerpc-rhel-kconfig (attached as .config)
> > > > compiler: powerpc64le-linux-gcc (GCC) 7.5.0
> > > > reproduce:
> > > > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> > > > chmod +x ~/bin/make.cross
> > > > git checkout 71bb971dd76eeacd351690f28864ad5c5bec3691
> > > > # save the attached .config to linux build tree
> > > > GCC_VERSION=7.5.0 make.cross ARCH=powerpc
> > > >
> > > > If you fix the issue, kindly add following tag
> > > > Reported-by: kbuild test robot <lkp@intel.com>
> > > >
> > > > All warnings (new ones prefixed by >>):
> > > >
> > > > powerpc64le-linux-ld: warning: discarding dynamic section .rela___ksymtab_gpl+__wait_rcu_gp
> > >
> > > arch/powerpc/kernel/vmlinux.lds.S has
> > >
> > > .rela.dyn : AT(ADDR(.rela.dyn) - (0xc000000000000000 -0x00000000))
> > > {
> > > __rela_dyn_start = .;
> > > *(.rela*) <<<<<<<< Keep .rela* sections
> > > }
> >
> > The above is inside #ifdef CONFIG_RELOCATABLE
> >
> > > ...
> > > /DISCARD/ : {
> > > *(*.EMB.apuinfo)
> > > *(.glink .iplt .plt .rela* .comment)
> > > ^^^^ Discard .rela* sections. But it is ignored.
> > > *(.gnu.version*)
> > > *(.gnu.attributes)
> > > *(.eh_frame)
> > > }
> >
> > But that is not #ifdef'ed at all.
> >
> > > With my
> > >
> > > ommit 71bb971dd76eeacd351690f28864ad5c5bec3691
> > > Author: H.J. Lu <hjl.tools@gmail.com>
> > > Date: Thu Jan 30 12:39:09 2020 -0800
> > >
> > > Discard .note.gnu.property sections in generic NOTES
> > >
> > > With the command-line option, -mx86-used-note=yes, the x86 assembler
> > > in binutils 2.32 and above generates a program property note in a note
> > > section, .note.gnu.property, to encode used x86 ISAs and features. But
> > > kernel linker script only contains a single NOTE segment:
> > >
> > > /DISCARD/ : { *(.note.gnu.property) }
> > >
> > > is placed before
> > >
> > > .rela.dyn : AT(ADDR(.rela.dyn) - (0xc000000000000000 -0x00000000))
> > > {
> > > __rela_dyn_start = .;
> > > *(.rela*) <<<<<<<< Keep .rela* sections
> > > }
> > >
> > > Then .rela* in
> > >
> > > /DISCARD/ : {
> > > *(*.EMB.apuinfo)
> > > *(.glink .iplt .plt .rela* .comment)
> > > *(.gnu.version*)
> > > *(.gnu.attributes)
> > > *(.eh_frame)
> > > }
> > >
> > > is honored. Can someone from POWERPC comment on it?
> >
> > Hmm OK. I'm not really a toolchain person.
> >
> > The comment on DISCARDS says:
> >
> > * Some archs want to discard exit text/data at runtime rather than
> > * link time due to cross-section references such as alt instructions,
> > * bug table, eh_frame, etc. DISCARDS must be the last of output
> > * section definitions so that such archs put those in earlier section
> > * definitions.
> > */
> >
> > But I guess you're changing those semantics in your series.
> >
> > This seems to fix the warning for me?
> >
> > diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
> > index b4c89a1acebb..076b3e8a849d 100644
> > --- a/arch/powerpc/kernel/vmlinux.lds.S
> > +++ b/arch/powerpc/kernel/vmlinux.lds.S
> > @@ -365,9 +365,12 @@ SECTIONS
> > DISCARDS
> > /DISCARD/ : {
> > *(*.EMB.apuinfo)
> > - *(.glink .iplt .plt .rela* .comment)
> > + *(.glink .iplt .plt .comment)
> > *(.gnu.version*)
> > *(.gnu.attributes)
> > *(.eh_frame)
> > +#ifndef CONFIG_RELOCATABLE
> > + *(.rela*)
> > +#endif
> > }
> > }
> >
> >
> > cheers
>
> This looks correct me.
>
> Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
>
> Thanks.
>
Has this been merged into any branch yet? I just checked the tip tree and did
not see it.
Thanks,
Yu-cheng
^ permalink raw reply [flat|nested] 5+ messages in thread
* RFA [PPC kernel] Avoid upcoming PPC kernel build failure
2020-03-27 14:54 ` Yu-cheng Yu
@ 2020-03-27 17:36 ` H.J. Lu
0 siblings, 0 replies; 5+ messages in thread
From: H.J. Lu @ 2020-03-27 17:36 UTC (permalink / raw)
To: Yu-cheng Yu; +Cc: Paul Mackerras, linuxppc-dev, Kees Cook
On Fri, Mar 27, 2020 at 7:54 AM Yu-cheng Yu <yu-cheng.yu@intel.com> wrote:
>
> On Thu, 2020-02-06 at 04:55 -0800, H.J. Lu wrote:
> > On Wed, Feb 5, 2020 at 7:26 PM Michael Ellerman <mpe@ellerman.id.au> wrote:
> > > "H.J. Lu" <hjl.tools@gmail.com> writes:
> > > > On Tue, Feb 4, 2020 at 3:37 PM kbuild test robot <lkp@intel.com> wrote:
> > > > > tree: https://github.com/yyu168/linux_cet.git cet
> > > > > head: bba707cc4715c1036b6561ab38b16747f9c49cfa
> > > > > commit: 71bb971dd76eeacd351690f28864ad5c5bec3691 [55/58] Discard .note.gnu.property sections in generic NOTES
> > > > > config: powerpc-rhel-kconfig (attached as .config)
> > > > > compiler: powerpc64le-linux-gcc (GCC) 7.5.0
> > > > > reproduce:
> > > > > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> > > > > chmod +x ~/bin/make.cross
> > > > > git checkout 71bb971dd76eeacd351690f28864ad5c5bec3691
> > > > > # save the attached .config to linux build tree
> > > > > GCC_VERSION=7.5.0 make.cross ARCH=powerpc
> > > > >
> > > > > If you fix the issue, kindly add following tag
> > > > > Reported-by: kbuild test robot <lkp@intel.com>
> > > > >
> > > > > All warnings (new ones prefixed by >>):
> > > > >
> > > > > powerpc64le-linux-ld: warning: discarding dynamic section .rela___ksymtab_gpl+__wait_rcu_gp
> > > >
> > > > arch/powerpc/kernel/vmlinux.lds.S has
> > > >
> > > > .rela.dyn : AT(ADDR(.rela.dyn) - (0xc000000000000000 -0x00000000))
> > > > {
> > > > __rela_dyn_start = .;
> > > > *(.rela*) <<<<<<<< Keep .rela* sections
> > > > }
> > >
> > > The above is inside #ifdef CONFIG_RELOCATABLE
> > >
> > > > ...
> > > > /DISCARD/ : {
> > > > *(*.EMB.apuinfo)
> > > > *(.glink .iplt .plt .rela* .comment)
> > > > ^^^^ Discard .rela* sections. But it is ignored.
> > > > *(.gnu.version*)
> > > > *(.gnu.attributes)
> > > > *(.eh_frame)
> > > > }
> > >
> > > But that is not #ifdef'ed at all.
> > >
> > > > With my
> > > >
> > > > ommit 71bb971dd76eeacd351690f28864ad5c5bec3691
> > > > Author: H.J. Lu <hjl.tools@gmail.com>
> > > > Date: Thu Jan 30 12:39:09 2020 -0800
> > > >
> > > > Discard .note.gnu.property sections in generic NOTES
> > > >
> > > > With the command-line option, -mx86-used-note=yes, the x86 assembler
> > > > in binutils 2.32 and above generates a program property note in a note
> > > > section, .note.gnu.property, to encode used x86 ISAs and features. But
> > > > kernel linker script only contains a single NOTE segment:
> > > >
> > > > /DISCARD/ : { *(.note.gnu.property) }
> > > >
> > > > is placed before
> > > >
> > > > .rela.dyn : AT(ADDR(.rela.dyn) - (0xc000000000000000 -0x00000000))
> > > > {
> > > > __rela_dyn_start = .;
> > > > *(.rela*) <<<<<<<< Keep .rela* sections
> > > > }
> > > >
> > > > Then .rela* in
> > > >
> > > > /DISCARD/ : {
> > > > *(*.EMB.apuinfo)
> > > > *(.glink .iplt .plt .rela* .comment)
> > > > *(.gnu.version*)
> > > > *(.gnu.attributes)
> > > > *(.eh_frame)
> > > > }
> > > >
> > > > is honored. Can someone from POWERPC comment on it?
> > >
> > > Hmm OK. I'm not really a toolchain person.
> > >
> > > The comment on DISCARDS says:
> > >
> > > * Some archs want to discard exit text/data at runtime rather than
> > > * link time due to cross-section references such as alt instructions,
> > > * bug table, eh_frame, etc. DISCARDS must be the last of output
> > > * section definitions so that such archs put those in earlier section
> > > * definitions.
> > > */
> > >
> > > But I guess you're changing those semantics in your series.
> > >
> > > This seems to fix the warning for me?
> > >
> > > diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
> > > index b4c89a1acebb..076b3e8a849d 100644
> > > --- a/arch/powerpc/kernel/vmlinux.lds.S
> > > +++ b/arch/powerpc/kernel/vmlinux.lds.S
> > > @@ -365,9 +365,12 @@ SECTIONS
> > > DISCARDS
> > > /DISCARD/ : {
> > > *(*.EMB.apuinfo)
> > > - *(.glink .iplt .plt .rela* .comment)
> > > + *(.glink .iplt .plt .comment)
> > > *(.gnu.version*)
> > > *(.gnu.attributes)
> > > *(.eh_frame)
> > > +#ifndef CONFIG_RELOCATABLE
> > > + *(.rela*)
> > > +#endif
> > > }
> > > }
> > >
> > >
> > > cheers
> >
> > This looks correct me.
> >
> > Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
> >
> > Thanks.
> >
>
> Has this been merged into any branch yet? I just checked the tip tree and did
> not see it.
>
FYI, my patches have been queued on x86/build branch. Could someone
from PPC community add this patch to PPC kernel to avoid upcoming PPC
kernel build failure?
Thanks.
--
H.J.
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2020-03-27 23:04 UTC | newest]
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[not found] <202002050743.dc2PtIsm%lkp@intel.com>
2020-02-05 18:51 ` [yyu168-linux_cet:cet 55/58] powerpc64le-linux-ld: warning: discarding dynamic section .rela___ksymtab+jiffies_to_timeval H.J. Lu
2020-02-06 3:26 ` Michael Ellerman
2020-02-06 12:55 ` H.J. Lu
2020-03-27 14:54 ` Yu-cheng Yu
2020-03-27 17:36 ` RFA [PPC kernel] Avoid upcoming PPC kernel build failure H.J. Lu
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