Re: linux-next: build failures after merge of the hid tree

[Cristian Klein <cristian.klein@elastisys.com>]

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On Wed, Jun 24, 2020 at 09:30:23AM +0200, Jiri Kosina wrote:
> On Wed, 24 Jun 2020, Jiri Kosina wrote:
> 
> > > > I don't know what caused it, but commit
> > > > 
> > > >   470376737e88 ("HID: allow building hid.ko as an external module")
> > > > 
> > > > did not fix it.  BTW, I build with "make O=...".
> > 
> > That's actually the patch that almost certainly broke it.
> > 
> > CCing Cristian (author of that patch) and Nathan, who apparently sent a 
> > fixup patch for this, but I haven't seen it, as our corporate mailserver 
> > had severe issues yesterday.
> 
> I've now dropped the patch from hid.git
> 
> -- 
> Jiri Kosina
> SUSE Labs
> 

Hi,

I tried several times, but I cannot reproduce. Attached the full compile
log.

Any pointers of why compilation fails on 0day-ci?

--
Cristian Klein, PhD
Cloud-Native Expert
Elastisys AB

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cklein@minitrue:~/linux$ git log -3 | cat
commit 35f098c7cdba4e9ec2fcdf5e75411fb96bb8c289
Author: Cristian Klein <cristian.klein@elastisys.com>
Date:   Mon Jun 22 09:59:02 2020 +0200

    linux-next: Signed-off-by missing for commit in the hid tree
    
    On Sun, Jun 21, 2020 at 07:51:24AM +1000, Stephen Rothwell wrote:
    > Hi all,
    >
    > Commit
    >
    >   470376737e88 ("HID: allow building hid.ko as an external module")
    >
    > is missing a Signed-off-by from its author.
    >
    > --
    > Cheers,
    > Stephen Rothwell
    
    Hi,
    
    My bad. Please find attached the corrected patch.
    
    Cheers,
    Cristian
    
    From 8005724373d8cecb241c013d16b2242c7c1fb39e Mon Sep 17 00:00:00 2001
    From: Cristian Klein <cristian.klein@elastisys.com>
    Date: Mon, 22 Jun 2020 08:47:58 +0200
    Subject: [PATCH] Allow building hid.ko as an "external" module
    
    For quickly testing USB HID quirks with a larger community, it is useful
    to be able to build hid.ko as an external module, e.g., against the
    source code of the running kernel.
    
    Before this patch this failed as follows:
    ```
    $ make -C /lib/modules/$(uname -r)/build M=$PWD/drivers/hid
    make: Entering directory '/usr/src/linux-headers-5.3.0-51-generic'
      CC [M]  /home/cklein/linux/drivers/hid/i2c-hid/i2c-hid-core.o
      CC [M]  /home/cklein/linux/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.o
      LD [M]  /home/cklein/linux/drivers/hid/i2c-hid/i2c-hid.o
      CC [M]  /home/cklein/linux/drivers/hid/intel-ish-hid/ishtp/init.o
      CC [M]  /home/cklein/linux/drivers/hid/intel-ish-hid/ishtp/hbm.o
      CC [M]  /home/cklein/linux/drivers/hid/intel-ish-hid/ishtp/client.o
      CC [M]  /home/cklein/linux/drivers/hid/intel-ish-hid/ishtp/bus.o
      CC [M]  /home/cklein/linux/drivers/hid/intel-ish-hid/ishtp/dma-if.o
      CC [M]  /home/cklein/linux/drivers/hid/intel-ish-hid/ishtp/client-buffers.o
      LD [M]  /home/cklein/linux/drivers/hid/intel-ish-hid/intel-ishtp.o
      CC [M]  /home/cklein/linux/drivers/hid/intel-ish-hid/ipc/ipc.o
    /home/cklein/linux/drivers/hid/intel-ish-hid/ipc/ipc.c:12:10: fatal error: client.h: No such file or directory
       12 | #include "client.h"
          |          ^~~~~~~~~~
    compilation terminated.
    make[2]: *** [scripts/Makefile.build:290: /home/cklein/linux/drivers/hid/intel-ish-hid/ipc/ipc.o] Error 1
    make[1]: *** [scripts/Makefile.build:519: /home/cklein/linux/drivers/hid/intel-ish-hid] Error 2
    make: *** [Makefile:1656: _module_/home/cklein/linux/drivers/hid] Error 2
    make: Leaving directory '/usr/src/linux-headers-5.3.0-51-generic'
    ```
    
    Signed-off-by: Cristian Klein <cristian.klein@elastisys.com>

commit c1a371cf80fbc06280cc0064ca99a39d0428ded3
Author: Randy Dunlap <rdunlap@infradead.org>
Date:   Mon Apr 13 09:14:35 2020 -0700

    printk: fix global comment
    
    Fix typo/spello.
    
    Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
    Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
    Signed-off-by: Jiri Kosina <jkosina@suse.cz>

commit 20607434113b8f7d74cfc98e27a4199535c1d4fa
Author: Randy Dunlap <rdunlap@infradead.org>
Date:   Mon Mar 30 17:22:11 2020 -0700

    lib/bitmap.c: fix spello
    
    Fix typo/spello for whitespaces.
    
    Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
    Signed-off-by: Jiri Kosina <jkosina@suse.cz>
cklein@minitrue:~/linux$ cat drivers/hid/intel-ish-hid/Makefile 
# SPDX-License-Identifier: GPL-2.0
#
# Makefile - Intel ISH HID drivers
# Copyright (c) 2014-2016, Intel Corporation.
#
#
obj-$(CONFIG_INTEL_ISH_HID) += intel-ishtp.o
intel-ishtp-objs := ishtp/init.o
intel-ishtp-objs += ishtp/hbm.o
intel-ishtp-objs += ishtp/client.o
intel-ishtp-objs += ishtp/bus.o
intel-ishtp-objs += ishtp/dma-if.o
intel-ishtp-objs += ishtp/client-buffers.o

obj-$(CONFIG_INTEL_ISH_HID) += intel-ish-ipc.o
intel-ish-ipc-objs := ipc/ipc.o
intel-ish-ipc-objs += ipc/pci-ish.o

obj-$(CONFIG_INTEL_ISH_HID) += intel-ishtp-hid.o
intel-ishtp-hid-objs := ishtp-hid.o
intel-ishtp-hid-objs += ishtp-hid-client.o

obj-$(CONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER) += intel-ishtp-loader.o
intel-ishtp-loader-objs += ishtp-fw-loader.o

ccflags-y += -I $(src)/ishtp
cklein@minitrue:~/linux$ make W=1 ARCH=x86_64 -j4
  DESCEND  objtool
  CALL    scripts/atomic/check-atomics.sh
  CALL    scripts/checksyscalls.sh
  CHK     include/generated/compile.h
  TEST    posttest
  MODPOST 2315 modules
arch/x86/tools/insn_decoder_test: success: Decoded and checked 6276029 instructions
  TEST    posttest
arch/x86/tools/insn_sanity: Success: decoded and checked 1000000 random instructions with 0 errors (seed:0xbc0b57f0)
Kernel: arch/x86/boot/bzImage is ready  (#1)