From: Jeff King <peff@peff.net>
To: Josh Steadmon <steadmon@google.com>
Cc: git@vger.kernel.org
Subject: Re: [PATCH 1/2] ci: also define CXX environment variable
Date: Tue, 5 Mar 2024 19:50:57 -0500 [thread overview]
Message-ID: <20240306005057.GC3797463@coredump.intra.peff.net> (raw)
In-Reply-To: <75f98cbf98005b0a069977096ec5501f2f7830fe.1709673020.git.steadmon@google.com>
On Tue, Mar 05, 2024 at 01:11:59PM -0800, Josh Steadmon wrote:
> In a future commit, we will build the fuzzer executables as part of the
> default 'make all' target, which requires a C++ compiler. If we do not
> explicitly set CXX, it defaults to g++ on GitHub CI. However, this can
> lead to incorrect feature detection when CC=clang, since the
> 'detect-compiler' script only looks at CC. Fix the issue by always
> setting CXX to match CC in our CI config.
>
> We only plan on building fuzzers on Linux, so none of the other CI
> configs need a similar adjustment.
Does this mean that after your patch 2, running:
make CC=clang
may have problems on Linux, because it will now try to link fuzzers
using g++, even though everything else is built with clang (and ditto
the detect-compiler used it)?
-Peff
next prev parent reply other threads:[~2024-03-06 0:50 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-05 21:11 [PATCH 0/2] fuzz: build fuzzers by default on Linux Josh Steadmon
2024-03-05 21:11 ` [PATCH 1/2] ci: also define CXX environment variable Josh Steadmon
2024-03-05 21:37 ` Junio C Hamano
2024-04-09 21:32 ` Josh Steadmon
2024-03-06 0:50 ` Jeff King [this message]
2024-03-06 1:00 ` Jeff King
2024-04-10 20:58 ` Josh Steadmon
2024-03-05 21:12 ` [PATCH 2/2] fuzz: link fuzz programs with `make all` on Linux Josh Steadmon
2024-03-05 21:44 ` Junio C Hamano
2024-04-09 21:58 ` Josh Steadmon
2024-04-10 20:49 ` Josh Steadmon
2024-04-10 20:57 ` Junio C Hamano
2024-04-10 21:11 ` Jeff King
2024-03-26 21:51 ` [PATCH 0/2] fuzz: build fuzzers by default " Junio C Hamano
2024-04-09 21:34 ` Josh Steadmon
2024-04-11 18:14 ` [PATCH v2 " Josh Steadmon
2024-04-11 18:14 ` [PATCH v2 1/2] ci: also define CXX environment variable Josh Steadmon
2024-04-12 4:22 ` Jeff King
2024-04-24 18:15 ` Josh Steadmon
2024-04-11 18:14 ` [PATCH v2 2/2] fuzz: link fuzz programs with `make all` on Linux Josh Steadmon
2024-04-11 21:39 ` Junio C Hamano
2024-04-24 18:14 ` [PATCH v3] " Josh Steadmon
2024-04-24 19:07 ` Junio C Hamano
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