X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f
Date: Tue, 30 Mar 2010 16:18:06 -0400
Message-Id: <201003302018.o2UKI6VQ021167@envy.delorie.com>
From: DJ Delorie <dj AT delorie DOT com>
To: djgpp AT delorie DOT com
In-reply-to: 
	<9e95b163-ba8a-467d-870e-4f3437dd9a96 AT y17g2000yqd DOT googlegroups DOT com>
	(message from Rugxulo on Tue, 30 Mar 2010 12:58:05 -0700 (PDT))
Subject: Re: djgpp/libreadline bug? (cannot use backspace)
References: <013d25d6-f34d-4686-9c68-0de775d5bf59 AT t20g2000yqe DOT googlegroups DOT com> 
	<7705c9031003082118y4a617ce4p8e70fcc4e6949c8b AT mail DOT gmail DOT com> 
	<c371ad0b-67a6-4d85-9a3a-2ae5ddf29186 AT q16g2000yqq DOT googlegroups DOT com> 
	<7705c9031003122205u29f3d86dkb94e472d76b6d553 AT mail DOT gmail DOT com> 
	<9dd368da-7195-43ac-ac5b-6560a6a93bed AT k17g2000yqb DOT googlegroups DOT com> 
	<7705c9031003141648k4de53b9cs1bfdc8e709f2f19 AT mail DOT gmail DOT com> 
	<33944e03-8325-4651-9f73-202b4f1202e2 AT z11g2000yqz DOT googlegroups DOT com> 
	<87zl1riozn DOT fsf AT turtle DOT gmx DOT de> <7705c9031003290422w7015bbd6y5e8647aec1ba3f36 AT mail DOT gmail DOT com> 
	<109418c8-c160-4b9f-8e6c-a842da1b7a98 AT k13g2000yqe DOT googlegroups DOT com> 
	<83oci71dhr DOT fsf AT gnu DOT org> <11fa369b-5fab-42ac-805f-1e7e74051411 AT l36g2000yqb DOT googlegroups DOT com> 
	<83fx3j1874 DOT fsf AT gnu DOT org> <81255c92-b71b-4d8b-871c-fe057d72ddb7 AT u22g2000yqf DOT googlegroups DOT com> 
	<834ojz111c DOT fsf AT gnu DOT org> <9e95b163-ba8a-467d-870e-4f3437dd9a96 AT y17g2000yqd DOT googlegroups DOT com>
Errors-To: nobody AT delorie DOT com


> P.S. GNU ld still links all *.o into the .EXE even if not used.

You want to compile with -ffunction-sections -fdata-sections and when
linking use --gc-sections, assuming all those are supported by djgpp.