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From: Eli Zaretskii <eliz@gnu.org>
To: Ken Brown <kbrown@cornell.edu>
Cc: p.stephani2@gmail.com, eggert@cs.ucla.edu, 32189@debbugs.gnu.org
Subject: bug#32189: 27.0.50; GCC 7 warning due to -Wformat-truncation=2
Date: Fri, 20 Jul 2018 17:17:21 +0300	[thread overview]
Message-ID: <83601a0z66.fsf@gnu.org> (raw)
In-Reply-To: <f3f27d88-5bb6-1bc8-c9b7-b9f219ba870b@cornell.edu> (message from Ken Brown on Fri, 20 Jul 2018 09:49:39 -0400)

> Cc: p.stephani2@gmail.com, 32189@debbugs.gnu.org
> From: Ken Brown <kbrown@cornell.edu>
> Date: Fri, 20 Jul 2018 09:49:39 -0400
> 
> ../../master/src/w32cygwinx.c: In function ‘format_string’:
> ../../master/src/w32cygwinx.c:32:3: warning: function ‘format_string’ 
> might be a candidate for ‘gnu_printf’ format attribute 
> [-Wsuggest-attribute=format]
>     Lisp_Object str = vformat_string (format, args);
>     ^~~~~~~~~~~

We do this with vformat_string:

  extern Lisp_Object vformat_string (const char *, va_list)
    ATTRIBUTE_FORMAT_PRINTF (1, 0);

So I guess this new function needs a similar treatment.





  reply	other threads:[~2018-07-20 14:17 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-17 19:26 bug#32189: 27.0.50; GCC 7 warning due to -Wformat-truncation=2 Ken Brown
2018-07-18 15:09 ` Eli Zaretskii
2018-07-18 19:42   ` Ken Brown
2018-07-19  2:38     ` Eli Zaretskii
2018-07-19  6:10     ` Philipp Stephani
2018-07-19 12:49       ` Ken Brown
2018-07-19 13:25       ` Eli Zaretskii
2018-07-19  6:21   ` Philipp Stephani
2018-07-19 13:29     ` Eli Zaretskii
2018-07-19 13:56       ` Ken Brown
2018-07-19 14:17         ` Eli Zaretskii
2018-07-19 23:19           ` Paul Eggert
2018-07-20  6:56             ` Eli Zaretskii
2018-07-20 13:49               ` Ken Brown
2018-07-20 14:17                 ` Eli Zaretskii [this message]
2018-07-20 14:27                   ` Ken Brown
2018-07-20 14:37                     ` Paul Eggert
2018-07-20 14:51                       ` Eli Zaretskii
2018-07-20 19:34                       ` Ken Brown
2018-07-20 21:03                         ` Paul Eggert

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