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Date:   Fri, 19 Jun 2020 14:49:01 -0700
From:   "Paul E. McKenney" <paulmck@kernel.org>
To:     Marco Elver <elver@google.com>
Cc:     will@kernel.org, peterz@infradead.org, bp@alien8.de,
        tglx@linutronix.de, mingo@kernel.org, dvyukov@google.com,
        cai@lca.pw, kasan-dev@googlegroups.com,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/3] kcsan: Re-add GCC support, and compiler flags
 improvements
Message-ID: <20200619214901.GA12084@paulmck-ThinkPad-P72>
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References: <20200618093118.247375-1-elver@google.com>
 <20200619032530.GI2723@paulmck-ThinkPad-P72>
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On Thu, Jun 18, 2020 at 08:25:30PM -0700, Paul E. McKenney wrote:
> On Thu, Jun 18, 2020 at 11:31:15AM +0200, Marco Elver wrote:
> > Re-add GCC as a supported compiler and clean up compiler flags.
> > 
> > To use KCSAN with GCC before GCC 11 is released, the following will get
> > a stable GCC 10 and cherry-pick the patches required for KCSAN support:
> > 
> > 	git clone git://gcc.gnu.org/git/gcc.git && cd gcc
> > 	git checkout -b gcc-10-for-kcsan releases/gcc-10.1.0
> > 	git cherry-pick \
> > 	    4089df8ef4a63126b0774c39b6638845244c20d2 \
> > 	    ab2789ec507a94f1a75a6534bca51c7b39037ce0 \
> > 	    06712fc68dc9843d9af7c7ac10047f49d305ad76
> > 	./configure --prefix <your-prefix> --enable-languages=c,c++
> > 	make -j$(nproc) && make install
> 
> Unless there are objections, I will pull this in Friday (tomorrow)
> afternoon, Pacific Time.

Hearing no objections, queued and pushd, thank you!

							Thanx, Paul

> > Marco Elver (3):
> >   kcsan: Re-add GCC as a supported compiler
> >   kcsan: Simplify compiler flags
> >   kcsan: Disable branch tracing in core runtime
> > 
> >  Documentation/dev-tools/kcsan.rst | 3 ++-
> >  kernel/kcsan/Makefile             | 4 ++--
> >  lib/Kconfig.kcsan                 | 3 ++-
> >  scripts/Makefile.kcsan            | 2 +-
> >  4 files changed, 7 insertions(+), 5 deletions(-)
> > 
> > -- 
> > 2.27.0.290.gba653c62da-goog
> >