Gentoo Archives: gentoo-user

From: IceAmber <iceamber2015@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Can't compile media-libs/mesa - do I need gallium?
Date: Tue, 18 Jul 2017 01:33:45
Message-Id: CALtB3DcExosAfgV9qi8976pQLk9ow+gOLKQKy8GbUARHm+rYVw@mail.gmail.com
In Reply to: Re: [gentoo-user] Can't compile media-libs/mesa - do I need gallium? by Mart Raudsepp
1 Actually, this is the c++ 11 abi bug, read the news
2 <https://www.gentoo.org/support/news-items/2015-10-22-gcc-5-new-c++11-abi.html>
3 And you can solve it by `revdep-rebuild --library 'libstdc++.so.6' --
4 --exclude gcc`
5
6 On Mon, Jul 17, 2017 at 5:02 PM, Mart Raudsepp <leio@g.o> wrote:
7
8 > Ühel kenal päeval, E, 17.07.2017 kell 12:00, kirjutas Mart Raudsepp:
9 > > Ühel kenal päeval, E, 17.07.2017 kell 03:46, kirjutas Rasmus Thomsen:
10 > > > Hello,
11 > > >
12 > > > > undefined reference to
13 > > >
14 > > > `llvm::RTDyldMemoryManager::getSymbolAddressInProcess(std::__cxx11:
15 > > > :b
16 > > > asic_string , std::allocator > const&)'
17 > > >
18 > > > Seems to be the error, maybe you have to recompile llvm with c++11
19 > >
20 > > And without any VIDEO_CARDS set, you are only getting llvmpipe with
21 > > USE=llvm. If you don't need that with Xpra, you don't need that (and
22 > > USE=gallium). I'm not sure if Xpra can make use of it or not, but if
23 > > GL
24 > > is sent over the wire or something, then probably not at the server-
25 > > side.
26 > > What llvmpipe is is described here:
27 > > https://www.mesa3d.org/llvmpipe.html
28 >
29 > Actually to be fully correct, I believe USE=gallium might build more
30 > stuff even without any VIDEO_CARDS, e.g some state trackers and
31 > whatnot, but nothing useful to really make use of it if you don't have
32 > any VIDEO_CARDS for mesa or any other packages.
33 >
34 >
35 >

Replies

Subject Author
Re: [gentoo-user] Can't compile media-libs/mesa - do I need gallium? Stroller <stroller@××××××××××××××××××.uk>