Re: [gentoo-user] Just a heads-up, I think =sys-libs/glibc-2.14.1-r3 is a stinker.

[Michael Mol]

On Sat, Jun 2, 2012 at 11:56 PM, Michael Mol <mikemol@×××××.com> wrote:
> On Sat, Jun 2, 2012 at 11:34 PM, Dmitry Goncharov
> <dgoncharov@××××××××.net> wrote:
>> On Sat, Jun 02, 2012 at 10:52:12PM -0400, Michael Mol wrote:
>>> On Sat, Apr 28, 2012 at 11:07 AM, Michael Mol <mikemol@×××××.com> wrote:
>>> Wow. Just wow. This is incredible.
>>>
>>> This is repeatable for me.
>>>
>> <snip>
>>>  * The problem occurred while executing the ebuild file named
>>>  * 'glibc-2.14.1-r3.ebuild' located in the '/var/db/pkg/sys-
>>>
>> <snip>
>>> CFLAGS="-O2 -pipe -D_FORTIFY_SOURCE=2 -march=core2 -mcx16 -msahf
>>> --param l1-cache-size=32 --param l1-cache-line-size=64 --param
>>> l2-cache-size=4096 -mtune=core2 -ggdb3"
>>> CXXFLAGS="${CFLAGS}"
>>
>> Can you upgrage to glibc-2.15?
>
> Sure. It's going to be another full reinstall.

Forgot to try this. Will do tomorrow.

>
>> Can you tweak you gcc flags to something more conventional and see if the
>> problem persists?
>
> Those CFLAGS should be equivalent to:
> CFLAGS="-O2 -pipe -ggdb3 --march=native".
>
> But I'll try making it just -O2 -pipe --march=native.

Just an update: Tried CFLAGS="-O2 -pipe --march=native -ggdb3". Same results.

>
>> If you are interested in submitting a patch to the upstream then you can build
>> the glibc test suite with your gcc flags and check if the tests pass.

I do still have a working gentoo laptop I could try this on...but it
has an i3 proc, as opposed to the core 2 xeon or the phenom 9650. Have
a link to instructions?

-- 
:wq