From: Joseph Myers <joseph@codesourcery.com>
To: Richard Biener <rguenther@suse.de>
Cc: <gcc-patches@gcc.gnu.org>, Jakub Jelinek <jakub@redhat.com>
Subject: Re: [PATCH 1/2] Disallow -gno-dwarf, gno-dwarf-N, -gno-gdb and -gno-vms
Date: Mon, 27 Mar 2023 22:18:22 +0000 [thread overview]
Message-ID: <3b397f87-f1f3-1e10-b1a5-269cb6e193a9@codesourcery.com> (raw)
In-Reply-To: <20230324101942.7978E138ED@imap2.suse-dmz.suse.de>
On Fri, 24 Mar 2023, Richard Biener via Gcc-patches wrote:
> The following adds RejectNegative to the gdwarf, gdwarf-, ggdb and gvms
> options since the current behavior is to treat the negative variant
> the same as the positive variant. In particular -ggdb -gno-gdb
> do not cancel, and plain -gno-dwarf will enable (dwarf!) debug output.
>
> Rejecting the negative forms avoids interpreting sensible behavior
> to combinations of options like -gdwarf-5 -gno-dwarf-3 and sticks to
> the behavior that later -g options simply override earlier ones and
> the only negative form is -g0.
>
> Bootstrapped and tested on x86_64-unknown-linux-gnu, OK?
OK.
--
Joseph S. Myers
joseph@codesourcery.com
prev parent reply other threads:[~2023-03-27 22:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-24 10:19 Richard Biener
2023-03-27 22:18 ` Joseph Myers [this message]
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