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James wrote: |
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| Hello, |
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| |
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| On an amd64, If I want to add -fomit-frame-pointer to a system's |
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| CFLAGS setting, I can just add it and eventually all of the |
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| executables will be recompile (willing to wait) |
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| or do I have to rebuild system (all packages) or such to switch? |
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|
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Hello James, |
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you have to rebuild the entire system, if the new CFLAGS settings shall |
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have effect. |
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# emerge --emptytree system && emerge --emptytree world |
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That's the recommend procedure, according to the handbook, to do that. |
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But there are in the forums a big thread whether that is necessary or not. |
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Some argue - is not, it's sufficient to rebuild the toolchain and than |
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emerge -e world. Others say one should follow the recommend procedure. |
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I follow the recommend procedure. |
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Hope that helps. |
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W. Canis |
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