From: Dominique Martinet <asmadeus@codewreck.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>,
Kees Cook <keescook@chromium.org>, Joe Perches <joe@perches.com>,
Jonathan Corbet <corbet@lwn.net>,
Masahiro Yamada <yamada.masahiro@socionext.com>,
Arnd Bergmann <arnd@arndb.de>,
David Woodhouse <dwmw@amazon.co.uk>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Will Deacon <will.deacon@arm.com>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Ingo Molnar <mingo@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Peter Anvin <hpa@zytor.com>
Subject: Re: [PATCH] include/linux/compiler*.h: make compiler-*.h mutually exclusive
Date: Thu, 23 Aug 2018 03:10:02 +0200 [thread overview]
Message-ID: <20180823011002.GB6244@nautica> (raw)
In-Reply-To: <CA+55aFx=pDFceeO82pb__K0mCqRmgRDEmkRT2psOKQ=yikRcEw@mail.gmail.com>
Linus Torvalds wrote on Wed, Aug 22, 2018:
> I've fixed that manually, but when I tried to test it I just hit the
>
> arch/x86/Makefile:179: *** Compiler lacks asm-goto support.. Stop.
>
> error.
>
> Do you have some experimental clang build with asm goto support? What
> version? Or is it just that you're building ARM, not x86?
I'm not building linux directly, but BPF programs that indirectly uses
clang with bcc
On fedora you can install bcc-tools and run
e.g. /usr/share/bcc/tools/execsnoop that will compile something at
runtime.
If the package isn't available for your distro you can just install bcc
and run the script from their repo[1]
[1] https://raw.githubusercontent.com/iovisor/bcc/master/tools/execsnoop.py
Thanks,
--
Dominique
next prev parent reply other threads:[~2018-08-23 1:10 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-22 23:37 [PATCH] include/linux/compiler*.h: make compiler-*.h mutually exclusive Nick Desaulniers
2018-08-23 0:20 ` Joe Perches
2018-08-23 0:21 ` Linus Torvalds
2018-08-23 0:25 ` Dominique Martinet
2018-08-23 1:02 ` Linus Torvalds
2018-08-23 1:10 ` Dominique Martinet [this message]
2018-08-23 1:13 ` Linus Torvalds
2018-08-23 8:32 ` Kees Cook
2018-08-23 21:03 ` Nick Desaulniers
2018-08-23 21:10 ` Joe Perches
2018-08-23 21:19 ` Joe Perches
2018-08-23 23:12 ` Nick Desaulniers
2018-08-23 23:31 ` Joe Perches
2018-08-26 17:37 ` Miguel Ojeda
2018-08-23 22:08 ` Dominique Martinet
2018-08-23 2:42 ` Masahiro Yamada
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=20180823011002.GB6244@nautica \
--to=asmadeus@codewreck.org \
--cc=akpm@linux-foundation.org \
--cc=arnd@arndb.de \
--cc=corbet@lwn.net \
--cc=daniel@iogearbox.net \
--cc=dwmw@amazon.co.uk \
--cc=geert@linux-m68k.org \
--cc=hpa@zytor.com \
--cc=joe@perches.com \
--cc=keescook@chromium.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=ndesaulniers@google.com \
--cc=tglx@linutronix.de \
--cc=torvalds@linux-foundation.org \
--cc=will.deacon@arm.com \
--cc=yamada.masahiro@socionext.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.