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From: Tom Tromey <tom@tromey.com>
To: Kees Cook <keescook@chromium.org>
Cc: Tom Tromey <tom@tromey.com>,  Qing Zhao <qing.zhao@oracle.com>,
	josmyers@redhat.com,  richard.guenther@gmail.com,
	 siddhesh@gotplt.org, uecker@tugraz.at,  isanbard@gmail.com,
	 gcc-patches@gcc.gnu.org
Subject: Re: [PATCH v8 0/5] New attribute "counted_by" to annotate bounds for C99 FAM(PR108896)
Date: Fri, 29 Mar 2024 18:15:15 -0600	[thread overview]
Message-ID: <875xx4r2wc.fsf@tromey.com> (raw)
In-Reply-To: <202403291215.BEE1F60@keescook> (Kees Cook's message of "Fri, 29 Mar 2024 12:16:47 -0700")

Kees> Does DWARF have such an annotation? Regardless, I think this could be a
Kees> future patch to not hold up landing the initial feature.

Sure, the compiler can emit the array length (and structure size) as a
DWARF expression using the length.

Tom

  parent reply	other threads:[~2024-03-30  0:15 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-29 16:06 Qing Zhao
2024-03-29 16:06 ` [PATCH v8 1/5] Provide counted_by attribute to flexible array member field (PR108896) Qing Zhao
2024-04-10 17:35   ` Joseph Myers
2024-04-10 18:05     ` Qing Zhao
2024-04-10 18:44       ` Joseph Myers
2024-04-10 19:21         ` Qing Zhao
2024-04-10 21:56           ` Joseph Myers
2024-04-11 13:17             ` Qing Zhao
2024-04-10 18:25     ` Martin Uecker
2024-04-10 19:05       ` Martin Uecker
2024-04-10 19:35         ` Qing Zhao
2024-04-11  6:02           ` Martin Uecker
2024-04-11 13:16             ` Qing Zhao
2024-03-29 16:07 ` [PATCH v8 2/5] Convert references with "counted_by" attributes to/from .ACCESS_WITH_SIZE Qing Zhao
2024-04-10 18:36   ` Joseph Myers
2024-04-10 19:38     ` Qing Zhao
2024-04-11 13:27     ` Qing Zhao
2024-03-29 16:07 ` [PATCH v8 3/5] Use the .ACCESS_WITH_SIZE in builtin object size Qing Zhao
2024-04-10 21:45   ` Siddhesh Poyarekar
2024-04-11 13:19     ` Qing Zhao
2024-03-29 16:07 ` [PATCH v8 4/5] Use the .ACCESS_WITH_SIZE in bound sanitizer Qing Zhao
2024-04-10 18:37   ` Joseph Myers
2024-04-10 21:46   ` Siddhesh Poyarekar
2024-04-11 13:22     ` Qing Zhao
2024-03-29 16:07 ` [PATCH v8 5/5] Add the 6th argument to .ACCESS_WITH_SIZE Qing Zhao
2024-04-10 18:38   ` Joseph Myers
2024-04-10 21:48   ` Siddhesh Poyarekar
2024-04-11 13:24     ` Qing Zhao
2024-03-29 18:09 ` [PATCH v8 0/5] New attribute "counted_by" to annotate bounds for C99 FAM(PR108896) Tom Tromey
2024-03-29 19:16   ` Kees Cook
2024-03-29 19:58     ` Qing Zhao
2024-03-30  0:16       ` Tom Tromey
2024-03-30  0:15     ` Tom Tromey [this message]
2024-03-30 13:57 ` Kees Cook

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