Re: linux-next: Tree for May 15 (several RV64 build errors)

[Alexandre Ghiti]

On 5/16/23 08:18, Alexandre Ghiti wrote:
> On 5/16/23 04:45, Randy Dunlap wrote:
> > On 5/14/23 21:12, Stephen Rothwell wrote:
> > > Hi all,
> > >
> > > Changes since 20230512:
> > ../arch/riscv/mm/init.c: In function 'create_fdt_early_page_table':
> > ../arch/riscv/mm/init.c:925:19: warning: unused variable 'pa' 
> > [-Wunused-variable]
> >    925 |         uintptr_t pa = dtb_pa & ~(PMD_SIZE - 1);
> >        |                   ^~
>
>
> This one slipped through, I'm adding !BUILTIN_DTB to our internal CI, 
> I'll send a fix today.


I'll send a fix for this one today.


> > /opt/crosstool/gcc-12.2.0-nolibc/riscv64-linux/bin/riscv64-linux-ld: 
> > section .data LMA [000000000041a000,00000000075bffd7] overlaps 
> > section .text LMA [00000000000f09d4,00000000033562ab]
> > /opt/crosstool/gcc-12.2.0-nolibc/riscv64-linux/bin/riscv64-linux-ld: 
> > section .init.pi.text LMA [00000000033562ac,0000000003359137] 
> > overlaps section .data LMA [000000000041a000,00000000075bffd7]
>
>
> I'll check this one too which seems to be related to kernel/pi 
> introduction.


Thanks to Bjorn: this is caused by XIP_KERNEL, which is known to have 
limited size, hence the overlap, so no fix for this one. Is there a way 
to exclude this config from randconfig?


> > /opt/crosstool/gcc-12.2.0-nolibc/riscv64-linux/bin/riscv64-linux-ld: 
> > drivers/iommu/io-pgtable-arm.o: in function `.L227':
> > io-pgtable-arm.c:(.init.text+0x444): undefined reference to 
> > `alloc_io_pgtable_ops'
> > /opt/crosstool/gcc-12.2.0-nolibc/riscv64-linux/bin/riscv64-linux-ld: 
> > drivers/iommu/io-pgtable-arm.o: in function `.L0 ':
> > io-pgtable-arm.c:(.init.text+0xc4c): undefined reference to 
> > `free_io_pgtable_ops'
> > /opt/crosstool/gcc-12.2.0-nolibc/riscv64-linux/bin/riscv64-linux-ld: 
> > drivers/iommu/ipmmu-vmsa.o: in function `.L690':
> > ipmmu-vmsa.c:(.text+0x2260): undefined reference to 
> > `free_io_pgtable_ops'
> > /opt/crosstool/gcc-12.2.0-nolibc/riscv64-linux/bin/riscv64-linux-ld: 
> > drivers/iommu/ipmmu-vmsa.o: in function `.L1309':
> > ipmmu-vmsa.c:(.text+0x3f24): undefined reference to 
> > `alloc_io_pgtable_ops'
>
>
> Ok, those ones too....


Those ones are fixed by Randy.


> Thanks for the report,
>
>
> Alex
>
>
> > Full randconfig file is attached.


Thanks again!

Alex


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