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óÅÒÇÅÊ íÉÒÏÎÏ× wrote: |
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>>> http://gcc.gnu.org/onlinedocs/gcc-4.4.0/gcc/SPARC-Options.html#SPARC-Options |
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>>> You'll need to use -mno-fpu on the CFLAGS. And again, the -softfloat- |
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>>> thing on the CHOST is gentoo-specific and only applies to ARM. |
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>> Thanks! i'll try it as soon as i can. |
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> Hi. |
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> man gcc says about -mno-fpu in SPARC section that "... you need to |
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> compile libgcc.a, the library that comes with GCC, with -msoft-float |
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> in order for this to work". So i try that: |
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Well, I'm not up on the sparc architecture. But, maybe there |
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are different versions of the sparc chipsets that have different |
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hardware (read some with fpu some without). I know that |
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is true amongst the Arm chipsets. Maybe a little research to |
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actually verify that the Sparc chipset you are compiling |
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on, actually has a fully functional FPU or not needs clarification? |
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Furthermore, if this is a Motherboard from SUN or a sparc clone |
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vendor, the FPU might be a separate, discreet chip....who knows.... |
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In the old days, Solbourne, Tatung and Sun all did funky things |
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with the Sparc Architecture...... I think the Euro Space agency |
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even designed and built some sparc chipsets. If they are on a FPGA, |
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who knows the details of some funky SOC design. That may or maynot |
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be the source of your issues. |
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just a thought, |
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hth, |
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James |
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