1 |
On 11/02/2009 03:20 PM, Harry Putnam wrote: |
2 |
> I noticed I've been masking gcc beyond version 4.3.2-r3, and have |
3 |
> forgotten why I had it masked. |
4 |
> |
5 |
> I'm updating world right now, and wondered if I were to move up to |
6 |
> most recent gcc (4.4.2), which would be a 5 version jump, what I could |
7 |
> expect in the way of problems. |
8 |
> |
9 |
> Would I need to re-emerge just about everything? |
10 |
|
11 |
No, just the c++ programs, because they require the correct version of |
12 |
libstdc++, and that library is part of the gcc package. If the new gcc |
13 |
package includes a new version of libstdc++ (not always) then existing |
14 |
c++ apps will break because they can't find the old version of libstdc++. |
15 |
|
16 |
Note that the old libstdc++ will be reincarnated if you use gcc-config |
17 |
to switch back to the old version of gcc. |
18 |
|
19 |
Clear as mud? |