From mboxrd@z Thu Jan 1 00:00:00 1970 From: LW@KARO-electronics.de (=?iso-8859-15?Q?Lothar_Wa=DFmann?=) Date: Fri, 8 Jan 2010 10:44:24 +0100 Subject: Module Compilation Error in linux-2.6.15 using floating point In-Reply-To: <4B46FC7E.9050406@cdotb.ernet.in> References: <4B46FC7E.9050406@cdotb.ernet.in> Message-ID: <19270.65144.480771.919712@ipc1.ka-ro> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, > I am using arm9 based fujitsu card . I have compiled and ported linux-2.6.15 > with eldk4.2. I am trying to insert a module in which I am using floating point operations. > > While compiling this module , the following errors occur : > > *** Warning: "__subdf3" [/export/home1/suchita/bws_linux/bws_menu.ko] > undefined! > *** Warning: "__gedf2" [/export/home1/suchita/bws_linux/bws_menu.ko] > undefined! > *** Warning: "__truncdfsf2" > [/export/home1/suchita/bws_linux/bws_menu.ko] undefined! > *** Warning: "__ltsf2" [/export/home1/suchita/bws_linux/bws_menu.ko] > undefined! > *** Warning: "__muldf3" [/export/home1/suchita/bws_linux/bws_menu.ko] > undefined! > *** Warning: "__divdf3" [/export/home1/suchita/bws_linux/bws_menu.ko] > undefined! > *** Warning: "__ledf2" [/export/home1/suchita/bws_linux/bws_menu.ko] > undefined! > *** Warning: "__gtsf2" [/export/home1/suchita/bws_linux/bws_menu.ko] > undefined! > *** Warning: "__floatunsidf" > [/export/home1/suchita/bws_linux/bws_menu.ko] undefined! > *** Warning: "__adddf3" [/export/home1/suchita/bws_linux/bws_menu.ko] > undefined! > *** Warning: "__extendsfdf2" > [/export/home1/suchita/bws_linux/bws_menu.ko] undefined! > *** Warning: "__fixunsdfsi" > [/export/home1/suchita/bws_linux/bws_menu.ko] undefined! > *** Warning: "__ltdf2" [/export/home1/suchita/bws_linux/bws_menu.ko] > undefined! > *** Warning: "__floatsidf" [/export/home1/suchita/bws_linux/bws_menu.ko] > undefined! > > Please suggest a solution to overcome these errors. > Don't use floating point in the kernel. Lothar Wa?mann -- ___________________________________________________________ Ka-Ro electronics GmbH | Pascalstra?e 22 | D - 52076 Aachen Phone: +49 2408 1402-0 | Fax: +49 2408 1402-10 Gesch?ftsf?hrer: Matthias Kaussen Handelsregistereintrag: Amtsgericht Aachen, HRB 4996 www.karo-electronics.de | info at karo-electronics.de ___________________________________________________________