From: Simon Marchi <simark@simark.ca>
To: Tom de Vries <tdevries@suse.de>, Tom Tromey <tom@tromey.com>
Cc: Christian Biesinger <cbiesinger@google.com>,
gdb-patches <gdb-patches@sourceware.org>
Subject: Re: [PATCH][gdb] Fix -Wstrict-null-sentinel warnings
Date: Mon, 10 Feb 2020 14:08:00 -0000 [thread overview]
Message-ID: <0e65dcad-227e-1612-7d7d-f6de9db40493@simark.ca> (raw)
In-Reply-To: <5588f044-4f8b-ff32-070a-aacf7932671f@suse.de>
On 2020-02-10 5:18 a.m., Tom de Vries wrote:
> [ was: Re: [PATCH][gdb] Mention CU offset for <artifical> if verbose ]
>
> On 09-02-2020 14:35, Tom Tromey wrote:
>>>>>>> "Tom" == Tom de Vries <tdevries@suse.de> writes:
>>
>> Tom> + debug_filename.reset (concat (artificial, "@",
>> Tom> + sect_offset_str (per_cu->sect_off), NULL));
>>
>> When passing NULL to concat, you either need nullptr or (char *) NULL.
>
> Fixed in attached patch.
>
> OK for trunk?
I think we usually put a space after the cast:
(char *) NULL
Also, if we want to enforce this warning, it should be added to gdb/warning.m4. Makefiles
in gdb/ and gdbserver/ should be re-generated. gdbsupport/ doesn't use AM_GDB_WARNINGS at
the moment.
Simon
next prev parent reply other threads:[~2020-02-10 14:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-07 11:34 [PATCH][gdb] Mention CU offset for <artifical> if verbose Tom de Vries
2020-02-07 14:45 ` Christian Biesinger via gdb-patches
2020-02-08 9:16 ` Tom de Vries
2020-02-08 15:48 ` Simon Marchi
2020-02-09 11:48 ` Tom de Vries
2020-02-09 12:16 ` Simon Marchi
2020-02-09 13:35 ` Tom Tromey
2020-02-10 10:18 ` [PATCH][gdb] Fix -Wstrict-null-sentinel warnings Tom de Vries
2020-02-10 14:08 ` Simon Marchi [this message]
2020-02-10 14:19 ` Tom de Vries
2020-02-11 15:14 ` Tom Tromey
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