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Hi, Thanks for the answers. I already made a cross compiler without this '"--enable-newlib-hw-fp', but my sprintf wasn't work fine, it has the same problem. All my other floating functions where working fine... Gr, Koen -----Oorspronkelijk bericht----- Van: crossgcc-owner@sourceware.org [mailto:crossgcc-owner@sourceware.org] Namens Dave Korn Verzonden: vrijdag 11 augustus 2006 18:51 Aan: 'Dave Korn'; 'Peter Barada' CC: koen.teetaert@scarlet.be; crossgcc@sourceware.org Onderwerp: RE: sprintf causes a procesoor crash when I use %f On 11 August 2006 17:34, Dave Korn wrote: > On 11 August 2006 17:29, Peter Barada wrote: > >>> Does the m5307 have an FPU? >> >> No, the 5307 does *not* have an FPU. >> >>> Did you compile newlib using software FP emulation, or is it trying to >>> invoke non-existent FPU opcodes? >> >> Newlib should have built itself with multi-libs for each of the >> variants that the compiler supports. > > > No, check the OP's post: he didn't build it in-tree, but by > hand-configuring and making it. And in fact: > tar xzfv newlib-1.13.0.tar.gz > mkdir build-newlib > cd build-newlib > ../newlib-1.13.0/configure --target=$TARGET --prefix=$PREFIX > -enable-newlib-hw-fp > make all > make install Koen, I /really/ don't think you want to use "--enable-newlib-hw-fp" on a CPU that doesn't have any hardware FP! cheers, DaveK -- Can't think of a witty .sigline today.... -- For unsubscribe information see http://sourceware.org/lists.html#faq __________ NOD32 1.1703 (20060811) Information __________ This message was checked by NOD32 antivirus system. http://www.eset.com -- For unsubscribe information see http://sourceware.org/lists.html#faq
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