From: Christian Borntraeger <borntraeger@de.ibm.com>
To: Masahiro Yamada <masahiroy@kernel.org>, linux-kbuild@vger.kernel.org
Cc: Janosch Frank <frankja@linux.ibm.com>,
Alexei Starovoitov <ast@kernel.org>,
Andrii Nakryiko <andrii@kernel.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Harish <harish@linux.ibm.com>,
John Fastabend <john.fastabend@gmail.com>,
KP Singh <kpsingh@kernel.org>, Martin KaFai Lau <kafai@fb.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Paul Mackerras <paulus@samba.org>, Shuah Khan <shuah@kernel.org>,
Song Liu <songliubraving@fb.com>, Yonghong Song <yhs@fb.com>,
bpf@vger.kernel.org, clang-built-linux@googlegroups.com,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-kselftest@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
netdev@vger.kernel.org
Subject: Re: [PATCH 2/2] tools: do not include scripts/Kbuild.include
Date: Thu, 15 Apr 2021 10:06:45 +0200 [thread overview]
Message-ID: <eb623ea6-a2f4-9692-ff3d-cb9f9b9ea15f@de.ibm.com> (raw)
In-Reply-To: <20210415072700.147125-2-masahiroy@kernel.org>
On 15.04.21 09:27, Masahiro Yamada wrote:
> Since commit d9f4ff50d2aa ("kbuild: spilt cc-option and friends to
> scripts/Makefile.compiler"), some kselftests fail to build.
>
> The tools/ directory opted out Kbuild, and went in a different
> direction. They copy any kind of files to the tools/ directory
> in order to do whatever they want to do in their world.
>
> tools/build/Build.include mimics scripts/Kbuild.include, but some
> tool Makefiles included the Kbuild one to import a feature that is
> missing in tools/build/Build.include:
>
> - Commit ec04aa3ae87b ("tools/thermal: tmon: use "-fstack-protector"
> only if supported") included scripts/Kbuild.include from
> tools/thermal/tmon/Makefile to import the cc-option macro.
>
> - Commit c2390f16fc5b ("selftests: kvm: fix for compilers that do
> not support -no-pie") included scripts/Kbuild.include from
> tools/testing/selftests/kvm/Makefile to import the try-run macro.
>
> - Commit 9cae4ace80ef ("selftests/bpf: do not ignore clang
> failures") included scripts/Kbuild.include from
> tools/testing/selftests/bpf/Makefile to import the .DELETE_ON_ERROR
> target.
>
> - Commit 0695f8bca93e ("selftests/powerpc: Handle Makefile for
> unrecognized option") included scripts/Kbuild.include from
> tools/testing/selftests/powerpc/pmu/ebb/Makefile to import the
> try-run macro.
>
> Copy what they want there, and stop including scripts/Kbuild.include
> from the tool Makefiles.
>
> Link: https://lore.kernel.org/lkml/86dadf33-70f7-a5ac-cb8c-64966d2f45a1@linux.ibm.com/
> Fixes: d9f4ff50d2aa ("kbuild: spilt cc-option and friends to scripts/Makefile.compiler")
> Reported-by: Janosch Frank <frankja@linux.ibm.com>
> Reported-by: Christian Borntraeger <borntraeger@de.ibm.com>
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
When applying this on top of d9f4ff50d2aa ("kbuild: spilt cc-option and friends to scripts/Makefile.compiler")
I still do get
# ==== Test Assertion Failure ====
# lib/kvm_util.c:142: vm->fd >= 0
# pid=315635 tid=315635 - Invalid argument
# 1 0x0000000001002f4b: vm_open at kvm_util.c:142
# 2 (inlined by) vm_create at kvm_util.c:258
# 3 0x00000000010015ef: test_add_max_memory_regions at set_memory_region_test.c:351
# 4 (inlined by) main at set_memory_region_test.c:397
# 5 0x000003ff971abb89: ?? ??:0
# 6 0x00000000010017ad: .annobin_abi_note.c.hot at crt1.o:?
# KVM_CREATE_VM ioctl failed, rc: -1 errno: 22
not ok 7 selftests: kvm: set_memory_region_test # exit=254
and the testcase compilation does not pickup the pgste option.
next prev parent reply other threads:[~2021-04-15 8:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210415072700.147125-1-masahiroy@kernel.org>
2021-04-15 7:27 ` [PATCH 2/2] tools: do not include scripts/Kbuild.include Masahiro Yamada
2021-04-15 7:40 ` Paolo Bonzini
2021-04-15 8:04 ` Masahiro Yamada
2021-04-15 8:25 ` Paolo Bonzini
2021-04-15 8:06 ` Christian Borntraeger [this message]
2021-04-16 5:56 ` Christian Borntraeger
2021-04-16 12:53 ` Masahiro Yamada
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