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Date: Tue, 7 Aug 2018 05:08:22 -0500
From: Segher Boessenkool <segher@kernel.crashing.org>
Subject: Re: debugging kbuild
Message-ID: <20180807100822.GD31204@gate.crashing.org>
References: <CAKwvOdkozP4t3AusfnKfrTmhyrXh4JW4m-ersfnoeTWXcMfJSw@mail.gmail.com>
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To: Nick Desaulniers <ndesaulniers@google.com>
Cc: Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>

On Mon, Aug 06, 2018 at 04:31:14PM -0700, Nick Desaulniers wrote:
> Is there a way to print the exact command that's being invoked from
> Make? For example, some of the macro's in scripts/Kbuild.include are
> tricky to unwind. Is there a way to dump each sub command being run?

There always is strace...  Or maybe  make -dj  and friends.


Segher