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From: Mike Stump <mikestump@comcast.net>
To: Alexandre Oliva <oliva@adacore.com>
Cc: gcc-patches@gcc.gnu.org, David Malcolm <dmalcolm@redhat.com>,
	Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>,
	Jason Merrill <jason@redhat.com>, Nathan Sidwell <nathan@acm.org>
Subject: Re: [PATCH #4/4] testsuite: discard c++ exclusion on underaligned pointer warning
Date: Thu, 23 Nov 2023 12:27:22 -0800	[thread overview]
Message-ID: <42851797-FFC7-4D5E-A185-F67F4EC1F5A3@comcast.net> (raw)
In-Reply-To: <oril5xqhin.fsf@lxoliva.fsfla.org>

On Nov 19, 2023, at 6:34 PM, Alexandre Oliva <oliva@adacore.com> wrote:
> 
> Having extended check_and_warn_address_or_pointer_of_packed_member to
> find the packed (short) enum pointer in the cast expression coming
> from the C++ front-end, and amended the C++ front end to mark short
> enums as TYPE_PACKED, C++ issues the same warning that C does for
> c-c++-common/analyzer/null-deref-pr108251-smp_fetch_ssl_fc_has_early.c,
> so drop the exclusion.
> 
> Regstrapped on x86_64-linux-gnu, also tested on arm-eabi with default
> cpu on trunk, and with tms570 on gcc-13.  Ok to install?

Ok.


      reply	other threads:[~2023-11-23 20:27 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-19  7:36 [PATCH] testsuite: analyzer: expect alignment warning with -fshort-enums Alexandre Oliva
2023-11-19 15:13 ` Jeff Law
2023-11-20 22:19   ` David Malcolm
2023-11-20  2:33 ` [PATCH #2/4] c++: mark short-enums as packed Alexandre Oliva
2023-11-20 19:55   ` Jason Merrill
2023-11-22  8:17     ` Alexandre Oliva
2023-11-22 18:12       ` Jason Merrill
2023-11-22 18:26         ` Jason Merrill
2023-11-29  9:39           ` Alexandre Oliva
2023-11-29 19:03             ` Jason Merrill
2023-11-30  7:21               ` Alexandre Oliva
2023-11-20  2:34 ` [PATCH #3/4] warn on cast of pointer to packed plus constant Alexandre Oliva
2023-11-20  2:34 ` [PATCH #4/4] testsuite: discard c++ exclusion on underaligned pointer warning Alexandre Oliva
2023-11-23 20:27   ` Mike Stump [this message]

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