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Florian Philipp wrote: |
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> Raffaele BELARDI schrieb: |
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>> I use the binpkg feature to quickly update an Athlon64 system with |
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>> packages compiled on an Athlon64 X2 system. march=athlon64 on both |
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>> systems, I avoided using the new gcc 4.3.2 march=native option to |
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>> maintain compatibility. The Athlon64 apparently runs fine, but yesterday |
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>> I discovered that mplayer aborts with 'illegal instruction', spitting |
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>> out a warning that possibly the package was compiled for a different |
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>> machine, which is true! |
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> |
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> I bet you've enabled the ssse3 USE-flag for mplayer. This enabled hand |
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> written assembler code for a CPU feature you don't seem to have. |
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> |
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|
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Nope, both machines have the same make.conf that does not enable sss3. |
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'euse -a' does not show sss3 on either machine. |
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BTW, if my understanding is correct, a binpkg's USE flags are checked |
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against the current USE flags and if there is mismatch the binpkg is |
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ignored and tha package recompiled from the sources. |
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|
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raf |
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