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Phil Sexton wrote: |
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> Ernie Schroder wrote: |
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> |
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>> On Friday 27 January 2006 10:41, a tiny voice compelled Phil Sexton to |
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>> write: |
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>> |
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>>> Ernie Schroder wrote: |
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>>> |
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>>>> I used to know this but I can't find info today. How do I tell which |
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>>>> version of gcc was used to compile my kernel? |
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>>> |
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>>> |
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>>> This should do it: |
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>>> gcc -v |
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>>> |
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>> |
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>> |
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>> Maybe I wasn't clear enough Phil, I suspected that my kernel was built |
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>> with an old gcc and my nvidia modules with my current version |
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>> (gcc-3.4.4-r1). |
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>> Andres' suggestion (cat /proc/version) was what I needed. |
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>> |
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>> $ cat /proc/version |
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>> <snip> |
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>> (gcc version 3.3.6 (Gentoo 3.3.6, ssp-3.3.6-1.0, pie-8.7.8)) #1 Fri |
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>> Dec 9 15:39:27 EST 2005 |
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> |
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> |
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> I most likely don't fully understand the difference between the |
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> two/three commands and I was going by a vague memory from a couple of |
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> years back. |
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> |
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> Could someone expound on these 3 commands? I don't really understand |
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> the man and info pages on these. |
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> |
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> gcc -v |
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> gcc --version |
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> (I thought the previous two were the same.) |
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> cat /proc/version |
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> |
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> Does one or more show the currently being used gcc and another show a |
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> previous version used for some other earlier compile(s)? |
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> |
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> TIA |
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> |
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|
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Well, you can have upgraded GCC and have compiled your RUNNING kernel |
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with your old gcc version. |
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|
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If you run `gcc -v` you only will get your NEW gcc version, but he |
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wanted to know with which version did he compile his kernel, and is not |
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with `gcc -v`. You can check it out with `cat /proc/version`. |
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|
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Bye, |
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Rafael Fernández López. |
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