From: Alexandre Oliva <oliva@adacore.com>
To: Jason Merrill <jason@redhat.com>
Cc: gcc-patches@gcc.gnu.org
Subject: Re: [PATCH RFA] driver: fix validate_switches logic
Date: Fri, 02 Dec 2022 03:36:35 -0300 [thread overview]
Message-ID: <orv8muz4zw.fsf@lxoliva.fsfla.org> (raw)
In-Reply-To: <20221201165051.51853-1-jason@redhat.com> (Jason Merrill's message of "Thu, 1 Dec 2022 11:50:51 -0500")
On Dec 1, 2022, Jason Merrill <jason@redhat.com> wrote:
> Once we see g*, starred is set. Then we see %:, and it sees that as a
> zero-length switch, which because starred is still set, matches any and all
> command-line options. So targets that use such a spec accept all options in
> the driver, while ones that don't reject some, such as the recent
> -nostdlib++.
Woo, nice catch, thanks!
I don't have authority to approve the patch,
but it's ok as far as I'm concerned.
--
Alexandre Oliva, happy hacker https://FSFLA.org/blogs/lxo/
Free Software Activist GNU Toolchain Engineer
Disinformation flourishes because many people care deeply about injustice
but very few check the facts. Ask me about <https://stallmansupport.org>
next prev parent reply other threads:[~2022-12-02 6:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-01 16:50 Jason Merrill
2022-12-02 6:36 ` Alexandre Oliva [this message]
2022-12-02 7:50 ` Richard Biener
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