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Re: Interesting - [drow@mvista.com: Re: A user's experiences with GCC-3.4 snapshots]

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From:
Rafael Garcia-Suarez
Date:
September 16, 2003 14:37
Subject:
Re: Interesting - [drow@mvista.com: Re: A user's experiences with GCC-3.4 snapshots]
Message ID:
20030916233835.7b53c270.rgarciasuarez@free.fr
Enache Adrian wrote:
>> This is not a valid way to test the existence of a function, and GCC is
>> correct.  You are declaring that there is an external symbol named
>> setproctitle, and asking for its address.  The C standard guarantees
>> that the address of a function will never compare equal to NULL.

Does this mean that large chunks of Configure will start failing with
gcc 3.4.x ?

(What would be the address of an external symbol that hasn't been found
by the linker ?)

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