On Mon, Oct 12, 2015 at 8:58 PM, Sedat Dilek <sedat.dilek@gmail.com> wrote:
> On Mon, Oct 12, 2015 at 10:30 AM, Stephen Rothwell <sfr@canb.auug.org.au> wrote:
>> Hi all,
>>
>> Changes since 20151009:
>>
>> My fixes tree is empty again.
>>
>> The qcom tree gained a conflict against the arm-soc tree.
>>
>> I used the h8300 tree from next-20150828 since the current tree has been
>> rebased onto linux-next again :-(
>>
>> The battery tree still had its build failure so I used the version from
>> next-20150925.
>>
>> The jd_docs tree gained a conflict against Linus' tree.
>>
>> The tip tree gained a conflict against the crypto tree.
>>
>> The dwmw2-iommu tree gained a build failure for which I applied a fix
>> patch.
>>
>> Non-merge commits (relative to Linus' tree): 6262
>>  4975 files changed, 261524 insertions(+), 107871 deletions(-)
>>
>
> With CLANG v3.7 I see this...
>
>   LD      init/built-in.o
> mm/built-in.o: In function `kmem_cache_alloc':
> (.text+0x754ec): undefined reference to `__compiletime_assert_3240'
> mm/built-in.o: In function `kmem_cache_alloc_bulk':
> (.text+0x758c1): undefined reference to `__compiletime_assert_3240'
> mm/built-in.o: In function `kmem_cache_alloc_trace':
> (.text+0x75ace): undefined reference to `__compiletime_assert_3240'
> mm/built-in.o: In function `__kmalloc':
> (.text+0x764a7): undefined reference to `__compiletime_assert_3240'
> mm/built-in.o: In function `__kmalloc_track_caller':
> (.text+0x76756): undefined reference to `__compiletime_assert_3240'
> mm/built-in.o: In function `kmem_cache_free':
> (.text+0x769d0): undefined reference to `__compiletime_assert_3565'
> mm/built-in.o: In function `kmem_cache_free_bulk':
> (.text+0x76caa): undefined reference to `__compiletime_assert_3565'
> make[2]: *** [vmlinux] Error 1
>
> Any help appreciated.
>

[ CC Michal and linux-mm ]

I still see this with latest next-201510*22*...

[...]
  LD      drivers/built-in.o
  LINK    vmlinux
  LD      vmlinux.o
  MODPOST vmlinux.o
  GEN     .version
  CHK     include/generated/compile.h
  UPD     include/generated/compile.h
  CC      init/version.o
  LD      init/built-in.o
mm/built-in.o: In function `kmem_cache_alloc':
(.text+0x7805c): undefined reference to `__compiletime_assert_3240'
mm/built-in.o: In function `kmem_cache_alloc_bulk':
(.text+0x78431): undefined reference to `__compiletime_assert_3240'
mm/built-in.o: In function `kmem_cache_alloc_trace':
(.text+0x7863e): undefined reference to `__compiletime_assert_3240'
mm/built-in.o: In function `__kmalloc':
(.text+0x79017): undefined reference to `__compiletime_assert_3240'
mm/built-in.o: In function `__kmalloc_track_caller':
(.text+0x792c6): undefined reference to `__compiletime_assert_3240'
mm/built-in.o: In function `kmem_cache_free':
(.text+0x79540): undefined reference to `__compiletime_assert_3565'
mm/built-in.o: In function `kmem_cache_free_bulk':
(.text+0x7981a): undefined reference to `__compiletime_assert_3565'
make[2]: *** [vmlinux] Error 1
make[1]: *** [bindeb-pkg] Error 2
make: *** [bindeb-pkg] Error 2

I have atteched my kernel-config, build-log and llvmlinux-patchset.
( Not tried with GCC v4.9. )

Have more fun!

- Sedat -