1 |
Nikos Chantziaras <realnc <at> gmail.com> writes: |
2 |
|
3 |
|
4 |
> On 21/04/15 20:09, james wrote: |
5 |
> > [installing gcc 5 system-wide through portage] |
6 |
|
7 |
This is not my intention, system wide... |
8 |
|
9 |
> Now that 5.1 is in Portage (masked), you should keep in mind that |
10 |
> emerging it will result in the 5.1 libraries being used, even if you |
11 |
> keep 4.9 (or 4.8) as the default compiler. |
12 |
|
13 |
4.8 for now. I was going to google and noodle around this issue, but |
14 |
since you brought it up.... |
15 |
|
16 |
|
17 |
> This is not really guaranteed to work well. AFAIK, the only |
18 |
> fully-supported configuration is having the latest emerged gcc version |
19 |
> be the default compiler. It might still be best to install 5.1 locally |
20 |
> outside of portage if you don't intent to make 5.1 the default system |
21 |
> compiler. |
22 |
|
23 |
Naive question: Can't I use /usr/local/portage/..... I guess not, |
24 |
nor my second 'dumb' idea to set it up as user 'portage' |
25 |
|
26 |
Ok so what is the overview how to install it (hopefully using |
27 |
standard gentoo methods) So that I can just use it for amd64 |
28 |
codes to test on test machines? Also, what about standard libs and |
29 |
custome libs -[1]? |
30 |
|
31 |
|
32 |
Later on I want to compile with it on arm64 in a cross compile environment |
33 |
for the arm64 target (Cortex A53). [2] |
34 |
|
35 |
|
36 |
James |
37 |
|
38 |
[1] http://joelinoff.com/blog/?p=1003 |
39 |
|
40 |
[2] http://www.arm.com/products/processors/armv8-architecture.php |