From: Andreas Schwab <schwab@suse.de>
To: Paul Hilfinger <hilfingr@gnat.com>
Cc: cagney@gnu.org, gdb-patches@sources.redhat.com
Subject: Re: [RFA]: Remove warnings from ada-exp.tab.c compilation
Date: Wed, 06 Oct 2004 10:14:00 -0000 [thread overview]
Message-ID: <jeacv0887a.fsf@sykes.suse.de> (raw)
In-Reply-To: <20041006094738.A6034F2C9D@nile.gnat.com> (Paul Hilfinger's message of "Wed, 6 Oct 2004 05:47:38 -0400 (EDT)")
Paul Hilfinger <hilfingr@gnat.com> writes:
>> PS:
>> + tempbuf = (char *) realloc (tempbuf, tempbufsize);
>> the cast is redundant - realloc returns (void *).
>
> Yeah, well, call it a personal quirk, call it an act of rebellion.
> But when I see an ISO standard that tells me I don't need this conversion
> by saying that
>
> "A pointer to void shall have the same representation and
> alignment requirements as a pointer to a character type."
This has nothing to do with representation, but with implicit conversion
in an assignment.
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux AG, Maxfeldstraße 5, 90409 Nürnberg, Germany
Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
next prev parent reply other threads:[~2004-10-06 10:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-05 10:37 Paul Hilfinger
2004-10-05 19:47 ` Andrew Cagney
2004-10-06 9:31 ` Paul Hilfinger
2004-10-06 9:47 ` Paul Hilfinger
2004-10-06 10:14 ` Andreas Schwab [this message]
2004-10-06 16:29 ` Andrew Cagney
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