From: Siddhesh Poyarekar <siddhesh@gotplt.org>
To: libc-alpha@sourceware.org, Carlos O'Donell <carlos@redhat.com>
Cc: Andreas Schwab <schwab@linux-m68k.org>
Subject: Re: [PATCH v3] Mention _FORTIFY_SOURCE=3 for gcc12 in NEWS
Date: Sun, 30 Jan 2022 10:42:51 +0530 [thread overview]
Message-ID: <8a689c7f-ab76-ea29-45b9-67af907966d5@gotplt.org> (raw)
In-Reply-To: <20220127090457.1175254-1-siddhesh@sourceware.org>
Carlos, may I push this? This is pretty much exactly what you suggested
with Andreas' suggestion incorporated.
Thanks,
Siddhesh
On 27/01/2022 14:34, Siddhesh Poyarekar via Libc-alpha wrote:
> Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
> ---
> NEWS | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/NEWS b/NEWS
> index a9f25d3225..02331f0f02 100644
> --- a/NEWS
> +++ b/NEWS
> @@ -134,6 +134,12 @@ Major new features:
> controlling terminal in the new process in a race free manner. These
> functions are GNU extensions.
>
> +* Source fortification (_FORTIFY_SOURCE) level 3 is now available for
> + applications compiling with glibc and gcc 12 and later. Level 3 leverages
> + the __builtin_dynamic_object_size function to deliver additional
> + fortification balanced against additional runtime cost (checking non-constant
> + bounds).
> +
> Deprecated and removed features, and other changes affecting compatibility:
>
> * On x86-64, the LD_PREFER_MAP_32BIT_EXEC environment variable support
next prev parent reply other threads:[~2022-01-30 5:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-27 5:36 [PATCH] " Siddhesh Poyarekar
2022-01-27 5:59 ` Carlos O'Donell
2022-01-27 7:24 ` [PATCH v2] " Siddhesh Poyarekar
2022-01-27 8:51 ` Andreas Schwab
2022-01-27 9:04 ` [PATCH v3] " Siddhesh Poyarekar
2022-01-30 5:12 ` Siddhesh Poyarekar [this message]
2022-01-31 14:29 ` Siddhesh Poyarekar
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