From: kernel test robot <lkp@intel.com>
To: Sean Christopherson <seanjc@google.com>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
linux-kernel@vger.kernel.org, x86@kernel.org,
Paolo Bonzini <pbonzini@redhat.com>
Subject: [tip:perf/core 12/17] arch/arm64/kvm/arm.c:499:15: warning: no previous prototype for function 'kvm_arch_vcpu_get_ip'
Date: Mon, 22 Nov 2021 20:26:42 +0800 [thread overview]
Message-ID: <202111222031.KekEh4ig-lkp@intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 2047 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
head: a9f4a6e92b3b319296fb078da2615f618f6cd80c
commit: e1bfc24577cc65c95dc519d7621a9c985b97e567 [12/17] KVM: Move x86's perf guest info callbacks to generic KVM
config: arm64-buildonly-randconfig-r004-20211122 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project c133fb321f7ca6083ce15b6aa5bf89de6600e649)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install arm64 cross compiling tool for clang build
# apt-get install binutils-aarch64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=e1bfc24577cc65c95dc519d7621a9c985b97e567
git remote add tip https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
git fetch --no-tags tip perf/core
git checkout e1bfc24577cc65c95dc519d7621a9c985b97e567
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> arch/arm64/kvm/arm.c:499:15: warning: no previous prototype for function 'kvm_arch_vcpu_get_ip' [-Wmissing-prototypes]
unsigned long kvm_arch_vcpu_get_ip(struct kvm_vcpu *vcpu)
^
arch/arm64/kvm/arm.c:499:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
unsigned long kvm_arch_vcpu_get_ip(struct kvm_vcpu *vcpu)
^
static
1 warning generated.
vim +/kvm_arch_vcpu_get_ip +499 arch/arm64/kvm/arm.c
498
> 499 unsigned long kvm_arch_vcpu_get_ip(struct kvm_vcpu *vcpu)
500 {
501 return *vcpu_pc(vcpu);
502 }
503
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 42150 bytes --]
next reply other threads:[~2021-11-22 12:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-22 12:26 kernel test robot [this message]
2021-11-22 19:42 ` [tip:perf/core 12/17] arch/arm64/kvm/arm.c:499:15: warning: no previous prototype for function 'kvm_arch_vcpu_get_ip' Sean Christopherson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202111222031.KekEh4ig-lkp@intel.com \
--to=lkp@intel.com \
--cc=kbuild-all@lists.01.org \
--cc=linux-kernel@vger.kernel.org \
--cc=llvm@lists.linux.dev \
--cc=pbonzini@redhat.com \
--cc=seanjc@google.com \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox