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which toolchain i have to use for building a source code for arm 9 processor family (armv4t ) . i have used arm-linux-gnueabihf-gcc -marm -march=armv4t for building of my source code , but this does not work .

And can anyone tell me about origin of the hard float or soft float os concept . is this concept comes in arm 9 processor family or come later .

  • You have to be explicit, `but this does not work` not gives any informaton – fghj Mar 27 '17 at 09:08
  • @user1034749 what do you mean ? –  Mar 28 '17 at 11:03
  • I mean do get answer you have to provide details. Not `this does not work`, but something like compiler print `Error: unsupported instruction vldr`. And not ask about history of concept, but something like should I use hard/soft float for CPU at91sam9263 – fghj Mar 28 '17 at 12:00
  • @user1034749 when i build my code for arm9 using toolchain available on given link [https://launchpad.net/~kayo-k11-4/+archive/ubuntu/dev-tools/+build/2892260] . when i run the sample using static library it runs but when i run using dynamic library it through an error i.e no library found (i have already set LD_LIBRARY_PATH variable ) . –  Mar 29 '17 at 12:00

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