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On Saturday 08 October 2011 18:57:23 James Cloos wrote: |
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> >>>>> "SV" == Sven Vermeulen <swift@g.o> writes: |
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> SV> - Since 3.4.0/4.1.0, the C++ ABI is forward-compatible, so rebuilds |
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> SV> from that version onwards should not be needed |
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> |
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> That is not generally true. |
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> |
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> I use gcc-4.5 as my system gcc, but mostly use 4.6 when building things |
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> outside of portage. I still run into compilation errors with C++ which |
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> go away if I compile said code with 4.5. |
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> |
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> GCC’s C++ abi is only *mostly* forwards compatible, not *entirely*. |
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|
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i think you're hitting a bug that has nothing to do with the ABI |
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compatibility. i.e. Bug 297685. |
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-mike |
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