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Hi Steve, On Tue, Jan 24, 2006 at 11:48:05AM +0000, Steve Papacharalambous wrote: > I'm trying to build an arm toolchain with VFP support using > crosstool-0.38. The toolchain components are: > > - binutils-2.16.1 > - gcc-4.0.2 > - glibc-2.3.5 > -linux-libc-headers-2.6.12.0 > > Additional toolchain configuration: > > - BINUTILS_EXTRA_CONFIG="--with-fp=vfp" > - GCC_EXTRA_CONFIG="--with-fp=vfp" > - GLIBC_EXTRA_CONFIG="--with-fp=vfp" > > The toolchain build completes successfully, but when I try to build a > test program with the flags: "-mfpu=vfp -mfloat-abi=soft" it fails with > a linker error: "ld: cannot find -lfloat" > > Are there some flags missing that should be passed on the command line, > or is there a configuration option to glibc to enable VFP support? I have a 4.0.2 toolchain in PTXdist for ARM VFP which seems to work. You can get the PTXdist 0.9-trunk from SVN here if you want to know which patches have to be added to crosstool. https://iocaste.penguin.de/svn/ptxdist/trunks/ptxdist-0.9-trunk Robert -- Dipl.-Ing. Robert Schwebel | http://www.pengutronix.de Pengutronix - Linux Solutions for Science and Industry Handelsregister: Amtsgericht Hildesheim, HRA 2686 Hannoversche Str. 2, 31134 Hildesheim, Germany Phone: +49-5121-206917-0 | Fax: +49-5121-206917-9 ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sourceware.org
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