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Acording to Gentoo Documentation, Portage and Emerge never delete an |
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existing version of gcc. If you want to do so, simply unemerge it. But be |
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care. You have to modifiy certain files to make emerge compile with the new |
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version. See http://www.gentoo.org/doc/en/gcc-upgrading.xml (GCC Updating |
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Guide) for details. |
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|
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2007/1/9, Dan <dan@×××××××××.cx>: |
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> |
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> On Tue, 9 Jan 2007 23:29:15 +0000 |
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> Mick <michaelkintzios@×××××.com> wrote: |
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> |
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> first of all, let me mention there's a short defense of top posting ... |
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> at the bottom ;) |
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> |
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> have you tried emerge --unmerge =gcc-3.4.5 ? note that equal sign, |
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> it's usually necessary to include that when specifying a version. |
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> |
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> I also wanted to make sure you're following the gcc 3.x -> 4.x upgrade |
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> guide online, because you'll need to, if you don't want a borked |
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> system. |
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> |
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> best of luck, |
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> |
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> --dan. |
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> |
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> > Hi All, |
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> > |
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> > I just upgraded to gcc-4.1.1. gcc-config -l shows that gcc-3.4.5 is |
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> > still there: |
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> > |
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> > # gcc-config -l |
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> > [1] i686-pc-linux-gnu-3.4.5 |
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> > [2] i686-pc-linux-gnu-3.4.5-hardened |
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> > [3] i686-pc-linux-gnu-3.4.5-hardenednopie |
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> > [4] i686-pc-linux-gnu-3.4.5-hardenednopiessp |
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> > [5] i686-pc-linux-gnu-3.4.5-hardenednossp |
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> > [6] i686-pc-linux-gnu-4.1.1 * |
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> > |
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> > When I try to remove gcc-3.4.5, it doesn't exist: |
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> > |
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> > # emerge -C -p -v gcc-3.4.5 |
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> > |
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> > >>> These are the packages that would be unmerged: |
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> > |
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> > --- Couldn't find 'gcc-3.4.5' to unmerge. |
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> > |
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> > >>> No packages selected for removal by unmerge. |
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> > |
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> > If it doesn't exist, why is it listed? There's most likely a good |
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> > explanation for this, but it's getting late and I must be too tired |
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> > to understand it. Could you please care to explain? |
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> |
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> A defense of 'top posting' -- Caution, off topic!!! |
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> |
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> Whether the reply text goes before or after the message to which it |
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> replies depends entirely on personal preferance. Some people choose to |
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> run their email clients at full screen and/or on a large display, and |
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> perhaps can see the top of the email and the bottom at the same time; |
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> thus they can look over the original post and then read the response. |
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> However, if one hasn't a big display or a fullscreen mail client (hey, |
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> I have lots of windows up that I want to see/switch between!) having |
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> responses at the end means you need to scroll way down to the bottom of |
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> each message to see the responses. Usually, if you're following a |
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> thread closely, you'll already know the train of conversation, so all |
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> the response-to quotations are just in the way. Even if you don't have |
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> to scroll the text at all, you still have to wade through the question |
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> to get to the answer. In time, as the response-to quotations get |
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> longer and longer, much space is wasted by this section, and much |
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> scrolltime is also wasted. Therefore, I conclude that although I |
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> respect the opinions of those who choose to bottom-post, and agree with |
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> the reasons it is nice, I also insist that there are also good reasons |
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> to top-post, and that I think the only real solution is for us all to |
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> live with each others preferences when we can't honor our own. |
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> |
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> Friendily, |
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> Dan. |
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> -- |
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> gentoo-user@g.o mailing list |
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> |
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> |
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|
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|
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-- |
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BrunoProg64 |