Build regressions/improvements in v5.10-rc1

Build regressions/improvements in v5.10-rc1

[Geert Uytterhoeven]

Below is the list of build error/warning regressions/improvements in
v5.10-rc1[1] compared to v5.9[2].

Summarized:
  - build errors: +3/-7
  - build warnings: +26/-28

Happy fixing! ;-)

Thanks to the linux-next team for providing the build service.

[1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/3650b228f83adda7e5ee532e2b90429c03f7b9ec/ (all 192 configs)
[2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/bbf5c979011a099af5dc76498918ed7df445635b/ (all 192 configs)


*** ERRORS ***

3 error regressions:
  + /kisskb/src/arch/um/kernel/skas/clone.c: error: expected declaration specifiers or '...' before string constant:  => 24:16
  + error: hotplug-memory.c: undefined reference to `of_drconf_to_nid_single':  => .text+0x5e0)
  + {standard input}: Error: inappropriate arguments for opcode 'adc':  => 170

7 error improvements:
  - error: modpost: "devm_ioremap" [drivers/net/ethernet/xilinx/ll_temac.ko] undefined!: N/A => 
  - error: modpost: "devm_ioremap_resource" [drivers/net/ethernet/xilinx/xilinx_emac.ko] undefined!: N/A => 
  - error: modpost: "devm_of_iomap" [drivers/net/ethernet/xilinx/ll_temac.ko] undefined!: N/A => 
  - error: modpost: "devm_platform_ioremap_resource" [drivers/iio/adc/adi-axi-adc.ko] undefined!: N/A => 
  - error: modpost: "devm_platform_ioremap_resource" [drivers/ptp/ptp_ines.ko] undefined!: N/A => 
  - error: modpost: "devm_platform_ioremap_resource_byname" [drivers/net/ethernet/xilinx/ll_temac.ko] undefined!: N/A => 
  - error: modpost: "fw_arg3" [drivers/mtd/parsers/bcm63xxpart.ko] undefined!: N/A => 


*** WARNINGS ***

26 warning regressions:
  + .config: warning: override: reassigning to symbol PPC_64K_PAGES:  => 13120
  + /kisskb/src/arch/nds32/kernel/setup.c: warning: unused variable 'region' [-Wunused-variable]:  => 247:26
  + /kisskb/src/drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu11/navi10_ppt.c: warning: (near initialization for 'nv12_metrics.CurrClock') [-Wmissing-braces]:  => 2567:2
  + /kisskb/src/drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu11/navi10_ppt.c: warning: missing braces around initializer [-Wmissing-braces]:  => 2567:2
  + /kisskb/src/drivers/media/pci/intel/ipu3/ipu3-cio2.h: warning: large integer implicitly truncated to unsigned type [-Woverflow]:  => 22:28
  + /kisskb/src/drivers/media/platform/marvell-ccic/mmp-driver.c: warning: 'mmpcam_runtime_resume' defined but not used [-Wunused-function]:  => 310:12
  + /kisskb/src/drivers/media/platform/marvell-ccic/mmp-driver.c: warning: 'mmpcam_runtime_suspend' defined but not used [-Wunused-function]:  => 324:12
  + /kisskb/src/drivers/misc/habanalabs/common/command_buffer.c: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]:  => 512:44
  + /kisskb/src/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c: warning: 'wait_for_states.constprop' uses dynamic stack allocation:  => 441:1
  + /kisskb/src/drivers/net/ethernet/mscc/ocelot_vcap.c: warning: (near initialization for 'etype.value') [-Wmissing-braces]:  => 755:11
  + /kisskb/src/drivers/net/ethernet/mscc/ocelot_vcap.c: warning: missing braces around initializer [-Wmissing-braces]:  => 755:11
  + /kisskb/src/drivers/target/iscsi/cxgbit/cxgbit_target.c: warning: 'cxgbit_tx_datain_iso.isra.40' uses dynamic stack allocation:  => 482:1
  + /kisskb/src/drivers/usb/dwc2/platform.c: warning: label 'error_debugfs' defined but not used [-Wunused-label]:  => 611:1
  + /kisskb/src/fs/btrfs/extent-tree.c: warning: format '%lu' expects argument of type 'long unsigned int', but argument 8 has type 'unsigned int' [-Wformat=]:  => 3187:4
  + /kisskb/src/fs/btrfs/tree-checker.c: warning: (near initialization for 'ri.inode') [-Wmissing-braces]:  => 1038:9
  + /kisskb/src/fs/btrfs/tree-checker.c: warning: missing braces around initializer [-Wmissing-braces]:  => 1038:9
  + /kisskb/src/include/linux/kern_levels.h: warning: format '%lu' expects argument of type 'long unsigned int', but argument 8 has type 'unsigned int' [-Wformat=]:  => 5:18
  + /kisskb/src/kernel/bpf/cpumap.c: warning: 'cpu_map_bpf_prog_run_xdp.isra.14' uses dynamic stack allocation:  => 295:1
  + /kisskb/src/kernel/rcu/tasks.h: warning: 'show_rcu_tasks_rude_gp_kthread' defined but not used [-Wunused-function]:  => 710:13
  + /kisskb/src/mm/slub.c: warning: 'deactivate_slab.isra.60' uses dynamic stack allocation:  => 2295:1
  + /kisskb/src/mm/slub.c: warning: 'get_partial_node.isra.59' uses dynamic stack allocation:  => 1992:1
  + /kisskb/src/mm/slub.c: warning: 'unfreeze_partials.isra.58' uses dynamic stack allocation:  => 2363:1
  + arch/ia64/configs/generic_defconfig: warning: override: reassigning to symbol ATA:  => 58
  + arch/ia64/configs/generic_defconfig: warning: override: reassigning to symbol ATA_PIIX:  => 59
  + modpost: WARNING: modpost: missing MODULE_LICENSE() in drivers/hwtracing/coresight/coresight.o:  => N/A
  + warning: unmet direct dependencies detected for MFD_CORE:  => N/A

28 warning improvements:
  - .config: warning: override: reassigning to symbol UML_NET_ETHERTAP: 4320, 4347 => 
  - .config: warning: override: reassigning to symbol UML_NET_MCAST: 4352, 4325 => 
  - .config: warning: override: reassigning to symbol UML_NET_SLIP: 4349, 4322 => 
  - .config: warning: override: reassigning to symbol UML_NET_SLIRP: 4354, 4327 => 
  - /kisskb/src/arch/um/os-Linux/signal.c: warning: the frame size of 2960 bytes is larger than 2048 bytes [-Wframe-larger-than=]: 95:1 => 
  - /kisskb/src/arch/um/os-Linux/signal.c: warning: the frame size of 2976 bytes is larger than 2048 bytes [-Wframe-larger-than=]: 51:1 => 
  - /kisskb/src/drivers/crypto/chelsio/chtls/chtls_cm.c: warning: 'wait_for_states.constprop' uses dynamic stack allocation: 435:1 => 
  - /kisskb/src/drivers/crypto/sa2ul.c: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]: 1486:33 => 
  - /kisskb/src/drivers/media/platform/fsl-viu.c: warning: "in_be32" redefined: 37 => 
  - /kisskb/src/drivers/media/platform/fsl-viu.c: warning: "out_be32" redefined: 36 => 
  - /kisskb/src/drivers/misc/habanalabs/common/habanalabs_ioctl.c: warning: (near initialization for 'cs_counters.cs_counters') [-Wmissing-braces]: 282:9 => 
  - /kisskb/src/drivers/misc/habanalabs/common/habanalabs_ioctl.c: warning: missing braces around initializer [-Wmissing-braces]: 282:9 => 
  - /kisskb/src/drivers/net/ethernet/intel/ice/ice_flow.h: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]: 197:33 => 
  - /kisskb/src/drivers/net/ethernet/intel/ice/ice_flow.h: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]: 198:32 => 
  - /kisskb/src/drivers/scsi/ufs/ufshcd-crypto.c: warning: (near initialization for 'cfg.reg_val') [-Wmissing-braces]: 103:8, 62:8 => 
  - /kisskb/src/drivers/scsi/ufs/ufshcd-crypto.c: warning: missing braces around initializer [-Wmissing-braces]: 103:8, 62:8 => 
  - /kisskb/src/drivers/staging/media/tegra-vde/vde.c: warning: 'tegra_vde_runtime_suspend' defined but not used [-Wunused-function]: 916:12 => 
  - /kisskb/src/drivers/target/iscsi/cxgbit/cxgbit_target.c: warning: 'cxgbit_tx_datain_iso.isra.39' uses dynamic stack allocation: 482:1 => 
  - /kisskb/src/kernel/bpf/cpumap.c: warning: 'cpu_map_bpf_prog_run_xdp.isra.15' uses dynamic stack allocation: 298:1 => 
  - /kisskb/src/lib/lz4/lz4hc_compress.c: warning: the frame size of 2144 bytes is larger than 2048 bytes [-Wframe-larger-than=]: 579:1 => 
  - /kisskb/src/mm/slub.c: warning: 'deactivate_slab.isra.59' uses dynamic stack allocation: 2293:1 => 
  - /kisskb/src/mm/slub.c: warning: 'get_partial_node.isra.58' uses dynamic stack allocation: 1992:1 => 
  - /kisskb/src/mm/slub.c: warning: 'unfreeze_partials.isra.57' uses dynamic stack allocation: 2361:1 => 
  - /kisskb/src/net/bridge/br_device.c: warning: 'br_get_stats64' uses dynamic stack allocation: 230:1 => 
  - /kisskb/src/net/smc/smc_llc.c: warning: (near initialization for 'add_llc.hd') [-Wmissing-braces]: 1212:9 => 
  - /kisskb/src/net/smc/smc_llc.c: warning: (near initialization for 'del_llc.hd') [-Wmissing-braces]: 1245:9 => 
  - /kisskb/src/net/smc/smc_llc.c: warning: (near initialization for 'delllc.hd') [-Wmissing-braces]: 1317:9 => 
  - /kisskb/src/net/smc/smc_llc.c: warning: missing braces around initializer [-Wmissing-braces]: 1212:9, 1245:9, 1317:9 => 

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds

Re: Build regressions/improvements in v5.10-rc1

[Geert Uytterhoeven]

On Mon, Oct 26, 2020 at 10:46 AM Geert Uytterhoeven
<geert@linux-m68k.org> wrote:
> Below is the list of build error/warning regressions/improvements in
> v5.10-rc1[1] compared to v5.9[2].
>
> Summarized:
>   - build errors: +3/-7
>   - build warnings: +26/-28
>
> Happy fixing! ;-)
>
> Thanks to the linux-next team for providing the build service.
>
> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/3650b228f83adda7e5ee532e2b90429c03f7b9ec/ (all 192 configs)
> [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/bbf5c979011a099af5dc76498918ed7df445635b/ (all 192 configs)
>
>
> *** ERRORS ***
>
> 3 error regressions:
>   + /kisskb/src/arch/um/kernel/skas/clone.c: error: expected declaration specifiers or '...' before string constant:  => 24:16

um-all{mod,yes}config

>   + error: hotplug-memory.c: undefined reference to `of_drconf_to_nid_single':  => .text+0x5e0)

powerpc-gcc5/pseries_le_defconfig+NO_NUMA

>   + {standard input}: Error: inappropriate arguments for opcode 'adc':  => 170

arc-gcc10/axs101_defconfig

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Re: Build regressions/improvements in v5.10-rc1

[Geert Uytterhoeven]

On Mon, Oct 26, 2020 at 10:46 AM Geert Uytterhoeven
<geert@linux-m68k.org> wrote:
> Below is the list of build error/warning regressions/improvements in
> v5.10-rc1[1] compared to v5.9[2].
>
> Summarized:
>   - build errors: +3/-7
>   - build warnings: +26/-28
>
> Happy fixing! ;-)
>
> Thanks to the linux-next team for providing the build service.
>
> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/3650b228f83adda7e5ee532e2b90429c03f7b9ec/ (all 192 configs)
> [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/bbf5c979011a099af5dc76498918ed7df445635b/ (all 192 configs)
>
>
> *** ERRORS ***
>
> 3 error regressions:
>   + /kisskb/src/arch/um/kernel/skas/clone.c: error: expected declaration specifiers or '...' before string constant:  => 24:16

um-all{mod,yes}config

>   + error: hotplug-memory.c: undefined reference to `of_drconf_to_nid_single':  => .text+0x5e0)

powerpc-gcc5/pseries_le_defconfig+NO_NUMA

>   + {standard input}: Error: inappropriate arguments for opcode 'adc':  => 170

arc-gcc10/axs101_defconfig

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Re: Build regressions/improvements in v5.10-rc1

[Geert Uytterhoeven]

On Mon, Oct 26, 2020 at 10:46 AM Geert Uytterhoeven
<geert@linux-m68k.org> wrote:
> Below is the list of build error/warning regressions/improvements in
> v5.10-rc1[1] compared to v5.9[2].
>
> Summarized:
>   - build errors: +3/-7
>   - build warnings: +26/-28
>
> Happy fixing! ;-)
>
> Thanks to the linux-next team for providing the build service.
>
> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/3650b228f83adda7e5ee532e2b90429c03f7b9ec/ (all 192 configs)
> [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/bbf5c979011a099af5dc76498918ed7df445635b/ (all 192 configs)
>
>
> *** ERRORS ***
>
> 3 error regressions:
>   + /kisskb/src/arch/um/kernel/skas/clone.c: error: expected declaration specifiers or '...' before string constant:  => 24:16

um-all{mod,yes}config

>   + error: hotplug-memory.c: undefined reference to `of_drconf_to_nid_single':  => .text+0x5e0)

powerpc-gcc5/pseries_le_defconfig+NO_NUMA

>   + {standard input}: Error: inappropriate arguments for opcode 'adc':  => 170

arc-gcc10/axs101_defconfig

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

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linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc

Re: Build regressions/improvements in v5.10-rc1

[Christopher Obbard]

Hi Geert,

On 26/10/2020 09:48, Geert Uytterhoeven wrote:
> On Mon, Oct 26, 2020 at 10:46 AM Geert Uytterhoeven
> <geert@linux-m68k.org> wrote:
>> Below is the list of build error/warning regressions/improvements in
>> v5.10-rc1[1] compared to v5.9[2].
>>
>> Summarized:
>>    - build errors: +3/-7
>>    - build warnings: +26/-28
>>
>> Happy fixing! ;-)
>>
>> Thanks to the linux-next team for providing the build service.
>>
>> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/3650b228f83adda7e5ee532e2b90429c03f7b9ec/ (all 192 configs)
>> [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/bbf5c979011a099af5dc76498918ed7df445635b/ (all 192 configs)
>>
>>
>> *** ERRORS ***
>>
>> 3 error regressions:
>>    + /kisskb/src/arch/um/kernel/skas/clone.c: error: expected declaration specifiers or '...' before string constant:  => 24:16

For me, reverting commit 33def8498fdde180023444b08e12b72a9efed41d 
("treewide: Convert macro and uses of __section(foo) to 
__section("foo")") fixed this compile error and one other introduced by 
the same patch.
Unfortunately I wasn't able to come up with a fix for that, but I have 
CC the author of that patch.

Thanks!
Christopher Obbard

> 
> um-all{mod,yes}config
> 
>>    + error: hotplug-memory.c: undefined reference to `of_drconf_to_nid_single':  => .text+0x5e0)
> 
> powerpc-gcc5/pseries_le_defconfig+NO_NUMA
> 
>>    + {standard input}: Error: inappropriate arguments for opcode 'adc':  => 170
> 
> arc-gcc10/axs101_defconfig
> 
> Gr{oetje,eeting}s,
> 
>                          Geert
> 

Re: Build regressions/improvements in v5.10-rc1

[Christopher Obbard]

Hi Geert,

On 26/10/2020 09:48, Geert Uytterhoeven wrote:
> On Mon, Oct 26, 2020 at 10:46 AM Geert Uytterhoeven
> <geert@linux-m68k.org> wrote:
>> Below is the list of build error/warning regressions/improvements in
>> v5.10-rc1[1] compared to v5.9[2].
>>
>> Summarized:
>>    - build errors: +3/-7
>>    - build warnings: +26/-28
>>
>> Happy fixing! ;-)
>>
>> Thanks to the linux-next team for providing the build service.
>>
>> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/3650b228f83adda7e5ee532e2b90429c03f7b9ec/ (all 192 configs)
>> [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/bbf5c979011a099af5dc76498918ed7df445635b/ (all 192 configs)
>>
>>
>> *** ERRORS ***
>>
>> 3 error regressions:
>>    + /kisskb/src/arch/um/kernel/skas/clone.c: error: expected declaration specifiers or '...' before string constant:  => 24:16

For me, reverting commit 33def8498fdde180023444b08e12b72a9efed41d 
("treewide: Convert macro and uses of __section(foo) to 
__section("foo")") fixed this compile error and one other introduced by 
the same patch.
Unfortunately I wasn't able to come up with a fix for that, but I have 
CC the author of that patch.

Thanks!
Christopher Obbard

> 
> um-all{mod,yes}config
> 
>>    + error: hotplug-memory.c: undefined reference to `of_drconf_to_nid_single':  => .text+0x5e0)
> 
> powerpc-gcc5/pseries_le_defconfig+NO_NUMA
> 
>>    + {standard input}: Error: inappropriate arguments for opcode 'adc':  => 170
> 
> arc-gcc10/axs101_defconfig
> 
> Gr{oetje,eeting}s,
> 
>                          Geert
> 

Re: Build regressions/improvements in v5.10-rc1

[Christopher Obbard]

Hi Geert,

On 26/10/2020 09:48, Geert Uytterhoeven wrote:
> On Mon, Oct 26, 2020 at 10:46 AM Geert Uytterhoeven
> <geert@linux-m68k.org> wrote:
>> Below is the list of build error/warning regressions/improvements in
>> v5.10-rc1[1] compared to v5.9[2].
>>
>> Summarized:
>>    - build errors: +3/-7
>>    - build warnings: +26/-28
>>
>> Happy fixing! ;-)
>>
>> Thanks to the linux-next team for providing the build service.
>>
>> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/3650b228f83adda7e5ee532e2b90429c03f7b9ec/ (all 192 configs)
>> [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/bbf5c979011a099af5dc76498918ed7df445635b/ (all 192 configs)
>>
>>
>> *** ERRORS ***
>>
>> 3 error regressions:
>>    + /kisskb/src/arch/um/kernel/skas/clone.c: error: expected declaration specifiers or '...' before string constant:  => 24:16

For me, reverting commit 33def8498fdde180023444b08e12b72a9efed41d 
("treewide: Convert macro and uses of __section(foo) to 
__section("foo")") fixed this compile error and one other introduced by 
the same patch.
Unfortunately I wasn't able to come up with a fix for that, but I have 
CC the author of that patch.

Thanks!
Christopher Obbard

> 
> um-all{mod,yes}config
> 
>>    + error: hotplug-memory.c: undefined reference to `of_drconf_to_nid_single':  => .text+0x5e0)
> 
> powerpc-gcc5/pseries_le_defconfig+NO_NUMA
> 
>>    + {standard input}: Error: inappropriate arguments for opcode 'adc':  => 170
> 
> arc-gcc10/axs101_defconfig
> 
> Gr{oetje,eeting}s,
> 
>                          Geert
> 

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linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc

Re: Build regressions/improvements in v5.10-rc1

[Nathan Lynch]

Geert Uytterhoeven <geert@linux-m68k.org> writes:
> On Mon, Oct 26, 2020 at 10:46 AM Geert Uytterhoeven
> <geert@linux-m68k.org> wrote:
>> Below is the list of build error/warning regressions/improvements in
>> v5.10-rc1[1] compared to v5.9[2].
>>
>> Summarized:
>>   - build errors: +3/-7
>>   - build warnings: +26/-28
>>
>> Happy fixing! ;-)
>>
>> Thanks to the linux-next team for providing the build service.
>>
>> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/3650b228f83adda7e5ee532e2b90429c03f7b9ec/ (all 192 configs)
>> [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/bbf5c979011a099af5dc76498918ed7df445635b/ (all 192 configs)
>>
>>
>> *** ERRORS ***
>>
>> 3 error regressions:
>>   + /kisskb/src/arch/um/kernel/skas/clone.c: error: expected declaration specifiers or '...' before string constant:  => 24:16
>
> um-all{mod,yes}config
>
>>   + error: hotplug-memory.c: undefined reference to `of_drconf_to_nid_single':  => .text+0x5e0)
>
> powerpc-gcc5/pseries_le_defconfig+NO_NUMA

Probably introduced by:

commit 72cdd117c449896c707fc6cfe5b90978160697d0
Author: Scott Cheloha <cheloha@linux.ibm.com>
Date:   Wed Sep 16 09:51:22 2020 -0500

    pseries/hotplug-memory: hot-add: skip redundant LMB lookup

Scott?

Re: Build regressions/improvements in v5.10-rc1

[Nathan Lynch]

Geert Uytterhoeven <geert@linux-m68k.org> writes:
> On Mon, Oct 26, 2020 at 10:46 AM Geert Uytterhoeven
> <geert@linux-m68k.org> wrote:
>> Below is the list of build error/warning regressions/improvements in
>> v5.10-rc1[1] compared to v5.9[2].
>>
>> Summarized:
>>   - build errors: +3/-7
>>   - build warnings: +26/-28
>>
>> Happy fixing! ;-)
>>
>> Thanks to the linux-next team for providing the build service.
>>
>> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/3650b228f83adda7e5ee532e2b90429c03f7b9ec/ (all 192 configs)
>> [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/bbf5c979011a099af5dc76498918ed7df445635b/ (all 192 configs)
>>
>>
>> *** ERRORS ***
>>
>> 3 error regressions:
>>   + /kisskb/src/arch/um/kernel/skas/clone.c: error: expected declaration specifiers or '...' before string constant:  => 24:16
>
> um-all{mod,yes}config
>
>>   + error: hotplug-memory.c: undefined reference to `of_drconf_to_nid_single':  => .text+0x5e0)
>
> powerpc-gcc5/pseries_le_defconfig+NO_NUMA

Probably introduced by:

commit 72cdd117c449896c707fc6cfe5b90978160697d0
Author: Scott Cheloha <cheloha@linux.ibm.com>
Date:   Wed Sep 16 09:51:22 2020 -0500

    pseries/hotplug-memory: hot-add: skip redundant LMB lookup

Scott?

Re: Build regressions/improvements in v5.10-rc1

[Vineet Gupta]

Hi Geert,

On 10/26/20 2:48 AM, Geert Uytterhoeven wrote:
> On Mon, Oct 26, 2020 at 10:46 AM Geert Uytterhoeven
> <geert@linux-m68k.org> wrote:
>> Below is the list of build error/warning regressions/improvements in
>> v5.10-rc1[1] compared to v5.9[2].
>>
>> Summarized:
>>   - build errors: +3/-7
>>   - build warnings: +26/-28
>>
>>
>>   + {standard input}: Error: inappropriate arguments for opcode 'adc':  => 170
> arc-gcc10/axs101_defconfig

Thx for bringing this to our notice. Alexey / Claudiu - are we testing gcc-10 for
ARC700 - It seemsv5.10-rcX kerne is unearthing some sort of compiler issue

http://kisskb.ellerman.id.au/kisskb/branch/linus/head/3650b228f83adda7e5ee532e2b90429c03f7b9ec/
http://kisskb.ellerman.id.au/kisskb/target/189425/
http://kisskb.ellerman.id.au/kisskb/buildresult/14384487/log/

-------->

# < make -s -j 24 ARCH=arc O=/kisskb/build/linus_axs101_defconfig_arc-gcc10 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-10.1.0-nolibc/arc-linux/bin/arc-linux-  help
# make -s -j 24 ARCH=arc O=/kisskb/build/linus_axs101_defconfig_arc-gcc10 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-10.1.0-nolibc/arc-linux/bin/arc-linux-  olddefconfig
# make -s -j 24 ARCH=arc O=/kisskb/build/linus_axs101_defconfig_arc-gcc10 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-10.1.0-nolibc/arc-linux/bin/arc-linux-  
{standard input}: Assembler messages:
{standard input}:170: Error: inappropriate arguments for opcode 'adc'
make[2]: *** [/kisskb/src/scripts/Makefile.build:283: fs/remap_range.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1799: fs] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 24 ARCH=arc O=/kisskb/build/linus_axs101_defconfig_arc-gcc10 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-10.1.0-nolibc/arc-linux/bin/arc-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_axs101_defconfig_arc-gcc10
# Build took: 0:01:21.179119

Re: Build regressions/improvements in v5.10-rc1

[Vineet Gupta]

Hi Geert,

On 10/26/20 2:48 AM, Geert Uytterhoeven wrote:
> On Mon, Oct 26, 2020 at 10:46 AM Geert Uytterhoeven
> <geert@linux-m68k.org> wrote:
>> Below is the list of build error/warning regressions/improvements in
>> v5.10-rc1[1] compared to v5.9[2].
>>
>> Summarized:
>>   - build errors: +3/-7
>>   - build warnings: +26/-28
>>
>>
>>   + {standard input}: Error: inappropriate arguments for opcode 'adc':  => 170
> arc-gcc10/axs101_defconfig

Thx for bringing this to our notice. Alexey / Claudiu - are we testing gcc-10 for
ARC700 - It seemsv5.10-rcX kerne is unearthing some sort of compiler issue

http://kisskb.ellerman.id.au/kisskb/branch/linus/head/3650b228f83adda7e5ee532e2b90429c03f7b9ec/
http://kisskb.ellerman.id.au/kisskb/target/189425/
http://kisskb.ellerman.id.au/kisskb/buildresult/14384487/log/

-------->

# < make -s -j 24 ARCH=arc O=/kisskb/build/linus_axs101_defconfig_arc-gcc10 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-10.1.0-nolibc/arc-linux/bin/arc-linux-  help
# make -s -j 24 ARCH=arc O=/kisskb/build/linus_axs101_defconfig_arc-gcc10 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-10.1.0-nolibc/arc-linux/bin/arc-linux-  olddefconfig
# make -s -j 24 ARCH=arc O=/kisskb/build/linus_axs101_defconfig_arc-gcc10 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-10.1.0-nolibc/arc-linux/bin/arc-linux-  
{standard input}: Assembler messages:
{standard input}:170: Error: inappropriate arguments for opcode 'adc'
make[2]: *** [/kisskb/src/scripts/Makefile.build:283: fs/remap_range.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1799: fs] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 24 ARCH=arc O=/kisskb/build/linus_axs101_defconfig_arc-gcc10 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-10.1.0-nolibc/arc-linux/bin/arc-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_axs101_defconfig_arc-gcc10
# Build took: 0:01:21.179119

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