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billium schrieb: |
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> billium wrote: |
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> |
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>> I am trying to build a toolchain for a STM32 board. |
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>> I use: crossdev -s1 arm-unknown-elf-gnu |
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>> |
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>> but that fails in binutils, o/p of log: |
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>> checking target system type... Invalid configuration |
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>> `arm-unknown-elf-gnu': machine `arm-unknown-elf' not recognized |
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>> |
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>> yet crossdev -s1 arm-unknown-linux-gnu works |
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>> |
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>> Linux-2.6.27-gentoo-r8-x86_64-AMD_Athlon-tm-_64_X2_Dual_Core_Processor_6000+-with-glibc2.2.5 |
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>> Portage 2.1.6.7 (default/linux/amd64/2008.0/desktop, gcc-4.3.3, |
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>> glibc-2.8_p20080602-r1, 2.6.27-gentoo-r8 x86_64) |
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>> |
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>> Any help please? |
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>> |
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>> Billy |
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>> |
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>> |
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>> |
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> My mistake .. I should have used: crossdev -s1 --without-headers arm-elf |
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> |
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afaik arm-softfloat-elf should also work and should be used as the STM32 |
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doesn't have a floating point unit... (I use it on a luminary board) |
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what I'm still wondering, how do I enable the arm EABI? do I have to |
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configure this at build time, can it be done through a compiler switch |
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or at the end is this enabled anyway? afaik you need EABI if you want to |
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link you code against libraries which were build with a different |
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compiler, say IAR |
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|
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/martin |
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