diff mbox

powerpc/64: whitelist unresolved modversions CRCs

Message ID 20160914024507.8759-1-npiggin@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Nicholas Piggin Sept. 14, 2016, 2:45 a.m. UTC
These are a symptom of CRC generation failure in generic
build code, and not powerpc specific.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---

Hi Michal,

Please merge this via your trees with Al's patches. I have
a patch that can catch crc generation failure generically,
and both Arnd and I have some ideas to fix crc generation
for .S exports. This should get powerpc building again with
your tree.

Thanks,
Nick


 arch/powerpc/relocs_check.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Comments

Stephen Rothwell Sept. 14, 2016, 11:41 p.m. UTC | #1
Hi Nick,

On Wed, 14 Sep 2016 12:45:07 +1000 Nicholas Piggin <npiggin@gmail.com> wrote:
>
> These are a symptom of CRC generation failure in generic
> build code, and not powerpc specific.
> 
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>

OK, so I will use this as a merge fix patch for the kbuild tree today
(instead of the revert I have been doing).
Stephen Rothwell Sept. 14, 2016, 11:49 p.m. UTC | #2
Hi Nick,

On Wed, 14 Sep 2016 12:45:07 +1000 Nicholas Piggin <npiggin@gmail.com> wrote:
>
> These are a symptom of CRC generation failure in generic
> build code, and not powerpc specific.
> 
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>

This fixes my build problems.

Tested-by: Stephen Rothwell <sfr@canb.auug.org.au>
Michael Ellerman Sept. 15, 2016, 4:54 a.m. UTC | #3
Nicholas Piggin <npiggin@gmail.com> writes:

> These are a symptom of CRC generation failure in generic
> build code, and not powerpc specific.
>
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>

Acked-by: Michael Ellerman <mpe@ellerman.id.au>

cheers
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Michal Marek Sept. 22, 2016, 12:48 p.m. UTC | #4
On 2016-09-14 04:45, Nicholas Piggin wrote:
> These are a symptom of CRC generation failure in generic
> build code, and not powerpc specific.
> 
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
> ---
> 
> Hi Michal,
> 
> Please merge this via your trees with Al's patches.

Done, thanks for the patch.

Michal

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diff mbox

Patch

diff --git a/arch/powerpc/relocs_check.sh b/arch/powerpc/relocs_check.sh
index 2e4ebd0..ec2d5c8 100755
--- a/arch/powerpc/relocs_check.sh
+++ b/arch/powerpc/relocs_check.sh
@@ -30,6 +30,7 @@  bad_relocs=$(
 	# On PPC64:
 	#	R_PPC64_RELATIVE, R_PPC64_NONE
 	#	R_PPC64_ADDR64 mach_<name>
+	#	R_PPC64_ADDR64 __crc_<name>
 	# On PPC:
 	#	R_PPC_RELATIVE, R_PPC_ADDR16_HI,
 	#	R_PPC_ADDR16_HA,R_PPC_ADDR16_LO,
@@ -41,7 +42,8 @@  R_PPC_ADDR16_HI
 R_PPC_ADDR16_HA
 R_PPC_RELATIVE
 R_PPC_NONE' |
-	grep -E -v '\<R_PPC64_ADDR64[[:space:]]+mach_'
+	grep -E -v '\<R_PPC64_ADDR64[[:space:]]+mach_' |
+	grep -E -v '\<R_PPC64_ADDR64[[:space:]]+__crc_'
 )
 
 if [ -z "$bad_relocs" ]; then