From: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
To: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Cc: ast@kernel.org, daniel@iogearbox.net, yhs@fb.com,
davem@davemloft.net, jakub.kicinski@netronome.com,
hawk@kernel.org, john.fastabend@gmail.com,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
bpf@vger.kernel.org, clang-built-linux@googlegroups.com,
ilias.apalodimas@linaro.org
Subject: Re: [PATCH v5 bpf-next 05/15] samples/bpf: use __LINUX_ARM_ARCH__ selector for arm
Date: Fri, 11 Oct 2019 12:56:20 +0300 [thread overview]
Message-ID: <20191011095619.GA3689@khorivan> (raw)
In-Reply-To: <fa252372-b518-213c-b6f1-60520831e677@cogentembedded.com>
On Fri, Oct 11, 2019 at 11:46:54AM +0300, Sergei Shtylyov wrote:
>Hello!
>
> Sorry, didn't comment on v4...
>
>On 11.10.2019 3:27, Ivan Khoronzhuk wrote:
>
>>For arm, -D__LINUX_ARM_ARCH__=X is min version used as instruction
>>set selector and is absolutely required while parsing some parts of
>>headers. It's present in KBUILD_CFLAGS but not in autoconf.h, so let's
>>retrieve it from and add to programs cflags. In another case errors
>
> From where? And it's program's, no?
from KBUIL_CFLAGS. it's programs.
>
>>like "SMP is not supported" for armv7 and bunch of other errors are
>>issued resulting to incorrect final object.
>>
>>Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
>[...]
>
>MBR, Sergei
--
Regards,
Ivan Khoronzhuk
next prev parent reply other threads:[~2019-10-11 9:56 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-11 0:27 [PATCH v5 bpf-next 00/15] samples: bpf: improve/fix cross-compilation Ivan Khoronzhuk
2019-10-11 0:27 ` [PATCH v5 bpf-next 01/15] samples/bpf: fix HDR_PROBE "echo" Ivan Khoronzhuk
2019-10-11 0:27 ` [PATCH v5 bpf-next 02/15] samples/bpf: fix cookie_uid_helper_example obj build Ivan Khoronzhuk
2019-10-11 0:27 ` [PATCH v5 bpf-next 03/15] samples/bpf: use --target from cross-compile Ivan Khoronzhuk
2019-10-11 0:27 ` [PATCH v5 bpf-next 04/15] samples/bpf: use own EXTRA_CFLAGS for clang commands Ivan Khoronzhuk
2019-10-11 0:27 ` [PATCH v5 bpf-next 05/15] samples/bpf: use __LINUX_ARM_ARCH__ selector for arm Ivan Khoronzhuk
2019-10-11 8:46 ` Sergei Shtylyov
2019-10-11 9:56 ` Ivan Khoronzhuk [this message]
2019-10-11 0:27 ` [PATCH v5 bpf-next 06/15] samples/bpf: drop unnecessarily inclusion for bpf_load Ivan Khoronzhuk
2019-10-11 0:28 ` [PATCH v5 bpf-next 07/15] samples/bpf: add makefile.target for separate CC target build Ivan Khoronzhuk
2019-10-11 0:28 ` [PATCH v5 bpf-next 08/15] samples/bpf: base target programs rules on Makefile.target Ivan Khoronzhuk
2019-10-11 0:28 ` [PATCH v5 bpf-next 09/15] samples/bpf: use own flags but not HOSTCFLAGS Ivan Khoronzhuk
2019-10-11 8:49 ` Sergei Shtylyov
2019-10-11 9:57 ` Ivan Khoronzhuk
2019-10-11 11:16 ` Sergei Shtylyov
2019-10-12 21:26 ` Ivan Khoronzhuk
2019-10-13 17:06 ` Sergei Shtylyov
2019-10-11 0:28 ` [PATCH v5 bpf-next 10/15] samples/bpf: use target CC environment for HDR_PROBE Ivan Khoronzhuk
2019-10-11 0:28 ` [PATCH v5 bpf-next 11/15] libbpf: don't use cxx to test_libpf target Ivan Khoronzhuk
2019-11-21 21:42 ` Stanislav Fomichev
2019-11-22 0:11 ` Andrii Nakryiko
2019-11-22 16:32 ` Stanislav Fomichev
2019-11-22 23:47 ` Ivan Khoronzhuk
2019-11-23 0:01 ` Stanislav Fomichev
2019-10-11 0:28 ` [PATCH v5 bpf-next 12/15] libbpf: add C/LDFLAGS to libbpf.so and test_libpf targets Ivan Khoronzhuk
2019-10-12 16:38 ` Andrii Nakryiko
2019-10-11 0:28 ` [PATCH v5 bpf-next 13/15] samples/bpf: provide C/LDFLAGS to libbpf Ivan Khoronzhuk
2019-10-11 0:28 ` [PATCH v5 bpf-next 14/15] samples/bpf: add sysroot support Ivan Khoronzhuk
2019-10-11 0:28 ` [PATCH v5 bpf-next 15/15] samples/bpf: add preparation steps and sysroot info to readme Ivan Khoronzhuk
2019-10-11 12:07 ` [PATCH v5 bpf-next 00/15] samples: bpf: improve/fix cross-compilation Ilias Apalodimas
2019-10-12 23:14 ` Alexei Starovoitov
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