Gentoo Archives: gentoo-alt

From: Antoine Dechaume <boolegue@×××××.com>
To: gentoo-alt@l.g.o
Subject: Re: [gentoo-alt] bootstrap-prefix.sh failing on Centos 6.2
Date: Mon, 05 Dec 2016 08:40:48
Message-Id: CAAx3GjtKavFPxYe0H8UJDFSMDp+CSx_H93PGx9HMi7-s-1Xc4w@mail.gmail.com
In Reply to: Re: [gentoo-alt] bootstrap-prefix.sh failing on Centos 6.2 by Benda Xu
1 Hi Benda,
2
3 Thx for suggestions and the link on elf.
4
5 1. Host python is too old.
6
7 2. This give the unhelpful message
8 lect: error while loading shared libraries: lect: cannot open shared object file
9 I tried the --list option of ld but it does not help.
10
11 3. This is what I'm desperately trying to avoid, but it looks
12 unavoidable I'm afraid.
13
14 Cheers,
15 Antoine.
16
17 On Sat, Dec 3, 2016 at 8:45 AM, Benda Xu <heroxbd@g.o> wrote:
18 > Hi Antoine,
19 >
20 > Antoine Dechaume <boolegue@×××××.com> writes:
21 >
22 >> this is the error I get inside gentoo-rap when running an executable
23 >> and libraries build on another platform:
24 >> lect: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by
25 >> /XXX/gentoo-rap/usr/lib64/libcgns.so)
26 >> lect: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by
27 >> /XXX/gentoo-rap/usr/lib64/libpython2.7.so.1.0)
28 >
29 > The binary is interpretated by the host /lib64/ld-linux-x86-64.so.2 but
30 > it somehow loads python runtime from RAP (which is compiled with a newer
31 > version of glibc). The old /lib64/ld-linux-x86-64.so.2 cannot resolve that.
32 >
33 > 3 possible solutions:
34 >
35 > 1. find out how the binary loaded libpython, and point it to the host
36 > libpython instead.
37 >
38 > 2. execute the binary by RAP dynamic linker explicitly:
39 >
40 > /XXX/gentoo-rap/lib64/ld-linux-x86-64.so.2 <binary>
41 >
42 > you can use patchelf to rewrite the program interpreter.
43 >
44 > 3. rebuild the binary with Gentoo RAP gcc.
45 >
46 > Yours,
47 > Benda
48 >
49 > Reference: https://greek0.net/elf.html
50 > section "Dynamic linking and the ELF interpreter"
51 >

Replies

Subject Author
Re: [gentoo-alt] bootstrap-prefix.sh failing on Centos 6.2 Benda Xu <heroxbd@g.o>