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On Mon, 06 Mar 2006 10:35:10 +0100 |
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Lutz Schönemann <lutz.schoenemann@××××××××××××××.de> wrote: |
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> Hi, |
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> I've problems building an working Cross-Compiler to use it for an |
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> i386 embedded system. Until now I've tried the following two things: |
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> |
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> - Using crossdev: |
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> The crossdev script worked fine and installed the whole toolchain |
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> (stage4: binutils, gcc, linux-headers, etc.). The trouble is that |
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> when I want to merge a packege with this compiler (e.g.: |
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> CFLAGS="-arch=i386" ROOT=/tmp/cross/ CHOST=i386-unknown-linux-gnu |
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> emerge sys-boot/syslinux) it ends up with the message that the |
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> compiler is unable to build executables. |
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Just in case that wasn't a typo in transcription - you need |
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CFLAGS="-march=i386" (with an 'm'). You should look at the config.log |
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etc to find out exactly why the compiler couldn't build executables. |
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BTW again just in case - if your host is an x86 system, you don't need a |
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cross-compiler as your host compiler can build for all x86 variants - |
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it's enough to get the CFLAGS right; e.g. |
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CFLAGS="-march=i386" ROOT=/tmp/cross emerge <pkg> |
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-- |
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Kevin F. Quinn |
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