From: Dodji Seketeli <dodji@redhat.com>
To: Bernd Edlinger <bernd.edlinger@hotmail.de>
Cc: "Jakub Jelinek" <jakub@redhat.com>,
"GCC Patches" <gcc-patches@gcc.gnu.org>,
"Tom Tromey" <tromey@redhat.com>,
"Manuel López-Ibáñez" <lopezibanez@gmail.com>
Subject: Re: [PATCH] preprocessor/58580 - preprocessor goes OOM with warning for zero literals
Date: Wed, 13 Nov 2013 09:40:00 -0000 [thread overview]
Message-ID: <877gcc4vzs.fsf@redhat.com> (raw)
In-Reply-To: <DUB122-W11E7FE6263E9AF426B4F90E4FE0@phx.gbl> (Bernd Edlinger's message of "Wed, 13 Nov 2013 00:44:06 +0100")
Bernd Edlinger <bernd.edlinger@hotmail.de> writes:
>> + memmove (*line, l, len);
>> + (*line)[len - 1] = '\0';
>> + *line_len = --len;
>
> Generally, I would prefer to use memcpy,
> if it is clear that the memory does not overlap.
I don't mind. I'll change that in my local copy. Thanks.
> You copy one char too much and set it to zero?
It's not one char too much. That char is the terminal '\n' in most
cases.
> Using -- on a value that goes out of scope looks
> awkward IMHO.
I don't understand this sentence. What do you mean by "Using -- on a
value that goes out of scope"?
--
Dodji
next prev parent reply other threads:[~2013-11-13 7:11 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-31 14:48 Bernd Edlinger
2013-10-31 15:06 ` Jakub Jelinek
2013-10-31 15:19 ` Dodji Seketeli
2013-10-31 18:26 ` Jakub Jelinek
2013-11-04 11:52 ` Dodji Seketeli
2013-11-04 11:59 ` Jakub Jelinek
2013-11-04 15:42 ` Dodji Seketeli
2013-11-05 0:10 ` Bernd Edlinger
2013-11-05 9:50 ` Dodji Seketeli
2013-11-05 11:19 ` Bernd Edlinger
2013-11-05 11:43 ` Dodji Seketeli
2013-11-06 22:27 ` Bernd Edlinger
2013-11-04 12:06 ` Bernd Edlinger
2013-11-04 12:15 ` Jakub Jelinek
2013-11-04 12:32 ` Bernd Edlinger
2013-11-04 15:21 ` Dodji Seketeli
2013-11-11 10:49 ` Dodji Seketeli
2013-11-11 14:35 ` Jakub Jelinek
2013-11-11 17:13 ` Dodji Seketeli
2013-11-12 16:42 ` Dodji Seketeli
2013-11-13 5:10 ` Bernd Edlinger
2013-11-13 9:40 ` Dodji Seketeli [this message]
2013-11-13 9:43 ` Bernd Edlinger
2013-11-13 9:49 ` Dodji Seketeli
2013-11-13 9:49 ` Dodji Seketeli
2013-11-13 9:51 ` Jakub Jelinek
2013-11-14 15:12 ` Dodji Seketeli
2013-12-09 20:11 ` Tom Tromey
2014-01-21 12:28 ` Bernd Edlinger
2014-01-22 8:16 ` Dodji Seketeli
2014-01-23 17:12 ` Jakub Jelinek
2014-01-24 2:58 ` Bernd Edlinger
2014-01-24 7:53 ` Dodji Seketeli
2014-01-24 15:05 ` Markus Trippelsdorf
2014-01-24 15:41 ` Dodji Seketeli
2014-01-24 15:44 ` Jakub Jelinek
2014-01-24 16:09 ` Dodji Seketeli
2014-01-24 16:13 ` Jakub Jelinek
2014-01-24 23:02 ` Markus Trippelsdorf
2014-01-24 23:20 ` Markus Trippelsdorf
2014-01-28 13:20 ` Dodji Seketeli
2014-01-28 13:23 ` Dodji Seketeli
2014-01-28 18:40 ` H.J. Lu
2014-01-29 11:28 ` Dodji Seketeli
-- strict thread matches above, loose matches on Subject: below --
2013-10-31 13:45 Dodji Seketeli
2013-10-31 17:30 ` Manuel López-Ibáñez
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