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On 10-Jan-13 19:54, Florian Philipp wrote: |
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> Am 10.01.2013 19:39, schrieb Jarry: |
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>> On 10-Jan-13 19:21, Florian Philipp wrote: |
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>>> Am 10.01.2013 19:06, schrieb Paul Hartman: |
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>>>> On Thu, Jan 10, 2013 at 10:59 AM, Jarry <mr.jarry@×××××.com> wrote: |
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>>>>> |
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>>>>> I just updated gcc from 4.5.4 to 4.6.3, switched compiler |
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>>>>> version, rebuilt libtool, but "emerge --depclean" still |
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>>>>> does not want to remove old gcc. "equery list gcc" shows |
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>>>>> both are still installed: |
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>>>>> [IP-] [ ] sys-devel/gcc-4.5.4:4.5 |
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>>>>> [IP-] [ ] sys-devel/gcc-4.6.3:4.6 |
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>>>> |
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>>>> If they are in slots, the newer version won't necessarily obsolete the |
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>>>> older version. |
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>>>> |
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>>>> You can use "emerge --depclean -p -v gcc:4.5" to view any remaining |
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>>>> dependencies on that slotted version. |
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>>>> |
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>>>> You can use "emerge -C gcc:4.5" to remove only that slot's version of |
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>>>> gcc. |
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>>> |
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>>> Even better: |
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>>> emerge -av --depclean gcc:4.5 |
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>>> |
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>>> This will unmerge the gcc slot if and only if there is no dependency. |
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>>> |
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>>> My guess is you have sys-devel/gcc:4.5 in your world file and not just |
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>>> sys-devel/gcc and that's the reason why depclean won't clean it up. |
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>> |
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>> Well, I have *both* sys-devel/gcc *and* sys-devel/gcc:4.5 in |
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>> /var/lib/portage/world, but how did this happen? I have never |
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>> put it there! I did not install gcc, I think it came as part |
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>> of stage3 (system), so why is it suddenly in my world-file? |
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> |
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> The only thing that comes to mind is that you once did something like |
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> `emerge -avu gcc:4.5`. The behavior of -u/--update changed some time ago |
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> so that it now adds packages to world if -1/--oneshot is not specified. |
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Maybe time to update "Gentoo GCC Upgrade Guide". There is nothing |
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about this. I just followed it and did only "emerge -u gcc"... |
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|
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Anyway my problem is now solved. Thanks to all who replied. |
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|
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Jarry |
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-- |
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