From: Tom Tromey <tom@tromey.com>
To: Simon Marchi <simon.marchi@efficios.com>
Cc: Tom Tromey <tom@tromey.com>, gdb-patches@sourceware.org
Subject: Re: [PATCH] gdbsupport, gdbserver, gdb: use -Wno-vla-cxx-extension
Date: Tue, 16 Apr 2024 16:56:52 -0600 [thread overview]
Message-ID: <8734rkhq6j.fsf@tromey.com> (raw)
In-Reply-To: <dc666d3c-8c2f-4893-a05e-449fa66b6ff7@efficios.com> (Simon Marchi's message of "Mon, 15 Apr 2024 12:48:03 -0400")
Simon> Here's the list of those I see in my build (x86-64 Linux all targets):
Simon> I think we should have a vector type with "small vector optimization",
Simon> it would be great to replace these uses of VLAs. I might give it a shot
Simon> at some point (or maybe someone else wants to try?). But until then, I
Simon> think it makes sense to silence the warning.
I suppose I'm ok with that.
On the whole I'd prefer we remove VLAs (since they aren't standard) and
alloca (since it is bad). I don't really care if we have a small vector
unless it's proven we need it.
Tom
next prev parent reply other threads:[~2024-04-16 22:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-12 17:51 Simon Marchi
2024-04-15 16:22 ` Tom Tromey
2024-04-15 16:32 ` Luis Machado
2024-04-15 16:48 ` Simon Marchi
2024-04-16 22:56 ` Tom Tromey [this message]
2024-04-17 14:52 ` Simon Marchi
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