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>> you cant build gcc-4.3 without gmp and mpfr. they're hard |
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requirements. >> but they're requirements that the host system has it, |
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not that they are |
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>> cross-compiled for the target. |
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|
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Mpfr librarires was not installed on my host system. I have now |
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installed it using 'emerge mpfr' [mpfr-2.3.1]. I have successfully built |
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cross compiler toolchain up to gcc stage 1 (using crossdev), currently |
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glibc is getting built and will update once it completes final toolchain |
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building. |
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|
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Thanks and regards, |
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Dilip |
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|
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-----Original Message----- |
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From: Mike Frysinger [mailto:vapier@g.o] |
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Sent: Wednesday, May 07, 2008 2:55 AM |
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To: gentoo-embedded@l.g.o |
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Cc: Christopher Friedt |
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Subject: Re: [gentoo-embedded] GCC 4.3 fails on mpfr |
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|
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On Tuesday 06 May 2008, Christopher Friedt wrote: |
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> This is a 'chicken / egg' problem. In order to build a cross compiler |
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> for arch X you need mpfr compiled for arch X. In order to build mpfr |
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for |
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> arch X you need a toolchain for arch X. |
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> |
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> Try building the cross-compiler without mpfr first, then build |
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libmpfr, |
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> and then rebuild the cross compiler. |
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|
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you cant build gcc-4.3 without gmp and mpfr. they're hard requirements. |
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but |
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they're requirements that the host system has it, not that they are |
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cross-compiled for the target. |
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-mike |
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-- |
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