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On Mon, 22 Jan 2007, Dimitris Lampridis wrote: |
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> On Sun, 2007-01-21 at 12:16 +0100, Peter S. Mazinger wrote: |
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> > On Fri, 19 Jan 2007, Dimitris Lampridis wrote: |
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> > |
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> > > On Thu, 2007-01-18 at 11:47 +0100, Dimitris Lampridis wrote: |
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> > > > I want to build a cross toolchain on an x86 system, to be able to |
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> > > > compile for SPARC without hardware floating point support, using uclibc. |
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> > > > I've done some attempts already but they all fail (for various reasons). |
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> > > > Up until now, I have not succeeded 100%. So I thought I should do it in |
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> > > > the proper way, starting from the beginning: |
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> > > > |
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> > > > Could you please let me know if there is a specific combination of |
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> > > > binutils, gcc, uclibc etc., that is well-known to work for a |
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> > > > sparc-softfloat-linux-uclibc target? |
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> > > > |
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> > > > thank you in advance, |
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> > > > Dimitris |
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> > > > |
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> > > > PS: I currently try with: |
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> > > > binutils-2.17 |
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> > > > gcc-4.1.1-r3 |
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> > > > linux-headers-2.6.19.2-r1 |
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> > > > uclibc-0.9.28-r2 |
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> > > > |
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> > > |
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> > > nobody yet? Well, I've been trying several combinations of the programs, |
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> > > and they still all fail. I've had success with binutils-2.17, with gcc |
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> > > 3.4.1-r3, 3.4.4-r1 and 4.1.1-r3, but no luck with uclibc. |
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> > > |
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> > > I've tried uclibc 0.9.28-r2, 0.9.28-r1 and 0.9.28 (as well as 0.9.27 |
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> > > that apparently does not support sparc?), and every time they fail on |
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> > > the same problem, complaining about duplicate "_start" symbol in ldso.c. |
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> > > I've attached my uclibc emerge log, hopefully someone can propose |
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> > > something? |
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> > > |
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> > > thank you, |
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> > > Dimitris |
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> > |
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> > you may try to use uclibc-svn (no ebuild for it), some sparc support was |
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> > added. |
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> > |
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> > Peter |
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> > |
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> > -- |
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> > Peter S. Mazinger <ps dot m at gmx dot net> ID: 0xA5F059F2 |
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> > Key fingerprint = 92A4 31E1 56BC 3D5A 2D08 BB6E C389 975E A5F0 59F2 |
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> > |
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> Hmmm, uclibc from SVN does the trick. I also tried buildroot and I was |
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> able to produce a working toolchain for softfloat SPARC, out of: |
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> binutils-2.6.91.0.7 |
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> linux-kernel-2.6.11 |
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> gcc-3.4.2 |
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> latest snapshot of uclibc |
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> |
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> Thank you Peter for your time, |
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> Dimitris |
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don't rely though on the svn version for production, the locking is housed |
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(many other bugs that I won't even try listing them). |
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Peter |
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-- |
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Peter S. Mazinger <ps dot m at gmx dot net> ID: 0xA5F059F2 |
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Key fingerprint = 92A4 31E1 56BC 3D5A 2D08 BB6E C389 975E A5F0 59F2 |
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-- |
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