From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>,
ast@kernel.org, linux-kernel@vger.kernel.org,
Daniel Borkmann <daniel@iogearbox.net>,
Li Zefan <lizefan@huawei.com>,
pi3orama@163.com
Subject: Re: [PATCH 1/2] perf test: Add libbpf relocation checker
Date: Fri, 22 Jan 2016 09:07:50 -0800 [thread overview]
Message-ID: <20160122170749.GA9608@ast-mbp.thefacebook.com> (raw)
In-Reply-To: <20160122154050.GH4034@kernel.org>
On Fri, Jan 22, 2016 at 12:40:50PM -0300, Arnaldo Carvalho de Melo wrote:
> [root@jouet ~]# llc --version
> LLVM (http://llvm.org/):
> LLVM version 3.7.0
> Optimized build.
> Built Dec 4 2015 (15:49:18).
> Default target: x86_64-redhat-linux-gnu
> Host CPU: broadwell
>
> Registered Targets:
> aarch64 - AArch64 (little endian)
> aarch64_be - AArch64 (big endian)
> amdgcn - AMD GCN GPUs
> arm - ARM
> arm64 - ARM64 (little endian)
> armeb - ARM (big endian)
> cpp - C++ backend
> nvptx - NVIDIA PTX 32-bit
> nvptx64 - NVIDIA PTX 64-bit
> ppc32 - PowerPC 32
> ppc64 - PowerPC 64
> ppc64le - PowerPC 64 LE
> r600 - AMD GPUs HD2XXX-HD6XXX
> systemz - SystemZ
> thumb - Thumb
> thumbeb - Thumb (big endian)
> x86 - 32-bit X86: Pentium-Pro and above
> x86-64 - 64-bit X86: EM64T and AMD64
> [root@jouet ~]#
ouch, so fedorra enabled all sorts of backends, but disabled BPF?!
Can somebody talk to redhat packaging folks?
clang/llvm enables BPF backend by default.
next prev parent reply other threads:[~2016-01-22 17:07 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-22 9:27 [PATCH 0/2] perf bpf: Fix relocation error Wang Nan
2016-01-22 9:27 ` [PATCH 1/2] perf test: Add libbpf relocation checker Wang Nan
2016-01-22 15:40 ` Arnaldo Carvalho de Melo
2016-01-22 17:07 ` Alexei Starovoitov [this message]
2016-01-22 17:22 ` clang --target=bpf missing on f23 was: " Arnaldo Carvalho de Melo
2016-01-22 17:35 ` Adam Jackson
2016-01-22 17:42 ` Alexei Starovoitov
2016-01-22 21:09 ` David Airlie
2016-01-22 17:56 ` Daniel Borkmann
2016-01-22 19:09 ` Arnaldo Carvalho de Melo
2016-01-22 9:27 ` [PATCH 2/2] perf bpf: Check relocation target section Wang Nan
2016-01-22 17:11 ` Alexei Starovoitov
2016-01-25 1:56 ` Wangnan (F)
2016-01-25 2:04 ` Wangnan (F)
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