On Wed, Feb 22, 2012 at 11:58 AM, Alan McKinnon wrote:
> On Wed, 22 Feb 2012 20:47:24 +0100
> meino.cra...@gmx.de wrote:
>
>> Hi,
>>
>> while trying to get a "clean" system after downgrading gcc to
>> gcc-4.4.5. I encountered a field of black magick...more black
>> than magic at all:
>>
>> To find
On Wed, 22 Feb 2012 20:47:24 +0100
meino.cra...@gmx.de wrote:
> Hi,
>
> while trying to get a "clean" system after downgrading gcc to
> gcc-4.4.5. I encountered a field of black magick...more black
> than magic at all:
>
> To find broken libs I did these two commands:
> sudo find /usr/lib/.
Hi,
while trying to get a "clean" system after downgrading gcc to
gcc-4.4.5. I encountered a field of black magick...more black
than magic at all:
To find broken libs I did these two commands:
sudo find /usr/lib/. /lib/. /usr/bin/. -type f -name 'lib*[^a]' -exec ldd
{} \; >! /tmp/librebuild.
Just re-emerge the older version e.g. emerge =...gcc-4.4.5 (... is the
category). Then use eselect gcc or gcc-config to select the active gcc
version.
CMIIW
Rgds,
On Feb 20, 2012 11:24 AM, wrote:
> Hi,
>
> I want to downgrade gcc from 4.5.3-r1 to 4.4.5.
>
> The Gentoo gcc UPgrade guide tells m
Hi,
I want to downgrade gcc from 4.5.3-r1 to 4.4.5.
The Gentoo gcc UPgrade guide tells me, that ABI are only upward
compatible which implies problems when downgrading and not upgrading.
Nonetheless a downgrade is needed here and I want to go
to gcc-4.4.5.
How can I acchieve this in a clean way
On Mon, Apr 20, 2009 at 12:48 AM, Alan McKinnon wrote:
> On Monday 20 April 2009 09:30:56 Dale wrote:
>> That said, it has worked well for me. Everything on my rig is working
>> again. If he has to do this downgrade of gcc, then a emerge -e world
>> and everything works again, I'm going to reall
Alan McKinnon wrote:
>
> It's more likely a compatibility issue between very specific modules or bits
> of code that affect lots of systems. Take for example this elog from the
> nvidia drivers:
>
> ===
> This ebuild installs a kernel module and X driver. Both must
> match explicitly in their ver
On Monday 20 April 2009 09:30:56 Dale wrote:
> That said, it has worked well for me. Everything on my rig is working
> again. If he has to do this downgrade of gcc, then a emerge -e world
> and everything works again, I'm going to really wonder what the deal is
> with gcc. Just me running into p
Alan McKinnon wrote:
> On Monday 20 April 2009 02:05:35 Dale wrote:
>
>> Alan McKinnon wrote:
>>
>>> On Sunday 19 April 2009 22:18:24 Mark Knecht wrote:
>>>
2) Should I expect any problems with the system if I do
emerge -e system
emerge -e system [OPTIONAL]
On Monday 20 April 2009 02:05:35 Dale wrote:
> Alan McKinnon wrote:
> > On Sunday 19 April 2009 22:18:24 Mark Knecht wrote:
> >> 2) Should I expect any problems with the system if I do
> >>
> >> emerge -e system
> >> emerge -e system [OPTIONAL]
> >> emerge -e world
> >
> > Why would you want to d
Alan McKinnon wrote:
> On Sunday 19 April 2009 22:18:24 Mark Knecht wrote:
>
>> 2) Should I expect any problems with the system if I do
>>
>> emerge -e system
>> emerge -e system [OPTIONAL]
>> emerge -e world
>>
>
> Why would you want to do this?
>
> Do you suspect a toolchain API/ABI bre
On Sunday 19 April 2009 22:18:24 Mark Knecht wrote:
> Hi,
>Is downgrading gcc allowed within the same major version? If I
> wanted to downgrade my gcc from 4.3.2 to 4.1.2 then:
It's not a problem. If it were, there would be no point in allowing multiple
versions as it would not be possible t
Mark Knecht wrote:
> Hi,
>Is downgrading gcc allowed within the same major version? If I
> wanted to downgrade my gcc from 4.3.2 to 4.1.2 then:
>
> 1) Do I simply choose 4.1.2 using gcc-config?
>
> 2) Should I expect any problems with the system if I do
>
> emerge -e system
> emerge -e system
Hi,
Is downgrading gcc allowed within the same major version? If I
wanted to downgrade my gcc from 4.3.2 to 4.1.2 then:
1) Do I simply choose 4.1.2 using gcc-config?
2) Should I expect any problems with the system if I do
emerge -e system
emerge -e system [OPTIONAL]
emerge -e world
Thanks
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