irclog2html for #edev on 20070308

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14:24.37prpplaguehttp://stripes.com/article.asp?section=104&article=44149
14:25.29prpplaguelovely
14:25.41prpplagueatleast someone is reporting the issues
14:25.59prpplaguedisappointed that they only report it as just the military being affected
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17:52.14prpplagueho ho ho
17:56.37CosmicPenguinits christmas already?
17:56.56*** join/#edev Crofton (n=balister@12.109.153.7)
17:57.21prpplagueCosmicPenguin: not exactly
17:58.02prpplagueCosmicPenguin: still trying to piece together the last bits of info i need for the libertas sdio interface
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19:38.29chouimathi
19:52.39*** join/#edev LetoAtreidesII (n=sepp@p5499F8BB.dip.t-dialin.net)
19:52.49LetoAtreidesIIhi all! anyone here experienced with arm 920t targets?
19:54.29prpplagueLetoAtreidesII: there are a number of people here that have worked with arm9 series
19:54.58prpplagueLetoAtreidesII: if you have a question, just ask, and if someone knows an answer or can help they will when they can
19:55.04LetoAtreidesIIi keep on running into a more or less stupid issue
19:55.17LetoAtreidesIIafaik the 920t has no fpu
19:55.48LetoAtreidesIIthe kernel was compiled with NWFPE enabled
19:56.54LetoAtreidesIIthe buildroot tool spits out an rootfs, but if i try to build fastcgi, it errors: frexp() not found
20:10.04LetoAtreidesIIatm i'm even having trouble getting buildroot through.. it fails with the binutils
20:21.39prpplagueLetoAtreidesII: why not start by telling us what arm920 cpu you are using and if you are using custom hardware or a dev board
20:22.41LetoAtreidesIInp... its an at91rm9200 cpu, 64m ram
20:23.16LetoAtreidesIIit's kindof a dev board, but runs a nearly vanilla arm-kernel 2.6.12
20:24.07LetoAtreidesIImh... i think i found a hint to the binutils prob in the buildroot archives
20:25.29LetoAtreidesIIquite odd ... it requires texinfo to be installed on the dev machine
20:27.46LetoAtreidesIIbut still the fpu prob remains
20:30.58LetoAtreidesIIthe main thing is, i need to have fastcgi on the target
20:32.00LetoAtreidesIIbut somehow neither toolchain nor gcc in-target seems to be able to find the frexp() needed for building it
20:32.03LetoAtreidesII:-(
20:32.16prpplaguesounds like you might have a problem with an include or something, i just ran a quick test and built a hello world with frexp() with no problems
20:32.36LetoAtreidesIIhm... it schould be in math.h right?
20:33.01prpplagueyea
20:33.47LetoAtreidesIIkay... atm i'm at home, and after having the binutils issue solved, i just need to wait until the new toolchain is ready
20:34.17LetoAtreidesIIyou BR'ed with option "always use software FPE"?
20:38.43LetoAtreidesIIhm... now BR fails to build the uclibc
20:41.29LetoAtreidesIIjust to get it right: i have FP-emu in the kernel, so the uclibc conf for FPU available should be waht?
20:41.55prpplagueLetoAtreidesII: if you have FPE in the kernel, then you use hardware fpu in the buildroot
20:42.15LetoAtreidesIIok... did so now... giving it a new try :-/
20:42.18prpplagueLetoAtreidesII: you are "emulating" hardware
20:42.44LetoAtreidesIIthought so....
20:43.07LetoAtreidesIIbut how is this related to the "software-fpu" in buildroot?
20:43.20LetoAtreidesIIi mean, there are 3 settings
20:44.39LetoAtreidesII1. the NWFPU enabled in the kernel
20:44.40LetoAtreidesII2. the FPU setting in the uclibc
20:44.40LetoAtreidesII3. the software FPU setting in BR
20:44.41prpplagueLetoAtreidesII: software-fpu is where the build process uses code in the actual software to replace fpu operations
20:45.15prpplagueif you have 1 and 2 , you don't need 3
20:45.46LetoAtreidesIIok, so was my initial setup... no frexp() found
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