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To: Grant Edwards <grant.b.edwards@gmail.com>
Cc: gdb@sources.redhat.com
Subject: Re: Error in gdb make
References: <27150072.194981249490623195.JavaMail.root@zimbra> 	<17863887.195221249491042898.JavaMail.root@zimbra> 	<h5cetd$jpv$1@ger.gmane.org>
From: Tom Tromey <tromey@redhat.com>
Reply-To: tromey@redhat.com
Date: Wed, 05 Aug 2009 17:37:00 -0000
In-Reply-To: <h5cetd$jpv$1@ger.gmane.org> (Grant Edwards's message of "Wed\, 5 Aug 2009 17\:18\:37 +0000 \(UTC\)")
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>>>>> "Grant" == Grant Edwards <grant.b.edwards@gmail.com> writes:

Grant> On 2009-08-05, Praveen S. Solanki <psolanki@ccs.neu.edu> wrote:
>> It seems that the newer libc don't consider it appropriate if
>> the return values of libc function is not used. This causes
>> make to fail.

Grant> How libc can enforce such a "consideration" on usage of return
Grant> values?

GCC has a `warn_unused_result' attribute.

Tom