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On Wed, Feb 22, 2012 at 11:58 AM, Alan McKinnon <alan.mckinnon@×××××.com> wrote: |
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> On Wed, 22 Feb 2012 20:47:24 +0100 |
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> meino.cramer@×××.de wrote: |
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> |
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>> Hi, |
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>> |
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>> while trying to get a "clean" system after downgrading gcc to |
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>> gcc-4.4.5. I encountered a field of black magick...more black |
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>> than magic at all: |
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>> |
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>> To find broken libs I did these two commands: |
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>> sudo find /usr/lib/. /lib/. /usr/bin/. -type f -name 'lib*[^a]' |
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>> -exec ldd {} \; >! /tmp/librebuild.txt 2>&1 cat /tmp/librebuild.txt | |
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>> grep |
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>> GLIB |
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> |
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> Why don't you just use revdep-rebuild? |
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> |
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> That tool automates precisely what you are trying to do manually. |
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> |
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> |
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> -- |
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> Alan McKinnnon |
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> alan.mckinnon@×××××.com |
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> |
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> |
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I tend to agree with Alan. revdep-rebuild should help. |
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Additionally, if I were really intent on downgrading gcc, then I would |
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probably remove EVERY application unneeded to keep the machine running |
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down to and including X11, do the downgrade, rebuild the kernel and |
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reboot, do an emerge -e @world, make sure all that is working, and |
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only then start building apps. But that's just me... |
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Not exactly related, but I'm personally wondering what's driving the |
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need to downgrade. For kicks yesterday I rebuilt my laptop which |
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currently has audio apps as well as Blender on it with the latest |
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stable gcc. Everything rebuilt fine and everything I've tried seems to |
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run. |
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Good luck, |
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Mark |
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