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From: Maxim Blinov <maxim.a.blinov@gmail.com>
Date: Fri, 10 Apr 2020 19:55:46 +0100
Message-ID: <CAHXVFW=w0fzqsqcRCRBEhF-vuTWpvq_EitNwRinqctazWVtzQg@mail.gmail.com>
Subject: Pass compile flags to libitm/ subdirectory (and in general)
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Hi all,

Is it possible to pass compilation flags to subdirectories of GCC,
e.g. to libitm/?

I'd like to pass CFLAGS="-Wno-error" CXXFLAGS="-Wno-error" to work on
some stuff (among possibly others in the future), but when I try to

$ /src/gcc/.configure CFLAGS="-Wno-error", CXXFLAGS="-Wno-error"
--prefix=foo --target=bar

and then do

$ CFLAGS="-Wno-error" CXXFLAGS="-Wno-error" make

only the core GCC code honours those flags. How can I get libitm/ to
honour them too?

Maxim