[OE-core] [PATCH 1/1] Revert "gdb-cross-canadian: build gdb with python support"

Wed Mar 21 22:05:14 UTC 2012

Le Wed, 21 Mar 2012 21:53:10 +0000,
"Kamble, Nitin A" <nitin.a.kamble at intel.com> a écrit :
>  If it is working for you, I don't understand why is it not working here. 
> 
it's not working _only_ for me, Martin also had success.

> [nitin at nbuild0 oecore-x86_64]$ cd /usr/local/oecore-x86_64/
> [nitin at nbuild0 oecore-x86_64]$ ls
> environment-setup-x86_64-oe-linux  site-config-x86_64-oe-linux  sysroots  version-x86_64-oe-linux
> [nitin at nbuild0 oecore-x86_64]$ . environment-setup-x86_64-oe-linux
> [nitin at nbuild0 oecore-x86_64]$ ./sysroots/x86_64-oesdk-linux/usr/bin/x86_64-oe-linux/x86_64-oe-linux-gdb
> *** glibc detected *** ./sysroots/x86_64-oesdk-linux/usr/bin/x86_64-oe-linux/x86_64-oe-linux-gdb: double free or corruption (out): 0x00007f3226818030 ***
> Aborted (core dumped)
> [nitin at nbuild0 oecore-x86_64]$ ldd ./sysroots/x86_64-oesdk-linux/usr/bin/x86_64-oe-linux/x86_64-oe-linux-gdb
>         linux-vdso.so.1 =>  (0x00007fffd05d8000)
>         libreadline.so.6 => /lib64/libreadline.so.6 (0x0000003f07400000)
>         libdl.so.2 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libdl.so.2 (0x00007fa207a72000)
>         libncurses.so.5 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libncurses.so.5 (0x00007fa20784f000)
>         libtinfo.so.5 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libtinfo.so.5 (0x00007fa207628000)
>         libz.so.1 => /lib64/libz.so.1 (0x0000003f06c00000)
>         libm.so.6 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libm.so.6 (0x00007fa2073a5000)
>         libpthread.so.0 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libpthread.so.0 (0x00007fa207188000)
>         libutil.so.1 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libutil.so.1 (0x00007fa206f84000)
>         libexpat.so.1 => /lib64/libexpat.so.1 (0x0000003f09800000)
>         libc.so.6 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libc.so.6 (0x00007fa206bfd000)
>         /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/ld-linux-x86-64.so.2 => /lib64/ld-linux-x86-64.so.2 (0x0000003f05000000)
> 
> 
> I am seeing that the sdk gdb is dynamically linking with some of the host libraries as seen above.
> 
ebenard at eb-e6520 x86_64-oe-linux]$ ldd x86_64-oe-linux-gdb
./x86_64-oe-linux-gdb: /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libc.so.6: version `GLIBC_2.14' not found (required by /lib64/libz.so.1)
./x86_64-oe-linux-gdb: /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libc.so.6: version `GLIBC_2.14' not found (required by /usr/lib64/libpython2.7.so.1.0)
	linux-vdso.so.1 =>  (0x00007fff12dff000)
	libreadline.so.6 => /lib64/libreadline.so.6 (0x0000003ba3a00000)
	libdl.so.2 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libdl.so.2 (0x00007fbfa6c67000)
	libncurses.so.5 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libncurses.so.5 (0x00007fbfa6a44000)
	libtinfo.so.5 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libtinfo.so.5 (0x00007fbfa681d000)
	libz.so.1 => /lib64/libz.so.1 (0x0000003ba3200000)
	libm.so.6 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libm.so.6 (0x00007fbfa659a000)
	libpthread.so.0 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libpthread.so.0 (0x00007fbfa637d000)
	libutil.so.1 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libutil.so.1 (0x00007fbfa6179000)
	libpython2.7.so.1.0 => /usr/lib64/libpython2.7.so.1.0 (0x0000003bb3000000)
	libexpat.so.1 => /lib64/libexpat.so.1 (0x0000003ba7200000)
	libc.so.6 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libc.so.6 (0x00007fbfa5df1000)
	/usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/ld-linux-x86-64.so.2 => /lib64/ld-linux-x86-64.so.2 (0x0000003ba1600000)
[ebenard at eb-e6520 x86_64-oe-linux]$ ./x86_64-oe-linux-gdb 
GNU gdb (GDB) 7.4
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show
copying" and "show warranty" for details.
This GDB was configured as "--host=x86_64-oesdk-linux
--target=x86_64-oe-linux". For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
(gdb) quit
[ebenard at eb-e6520 x86_64-oe-linux]$ cd ../i586-oe-linux/

[ebenard at eb-e6520 i586-oe-linux]$ ldd i586-oe-linux-gdb
./i586-oe-linux-gdb: /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libc.so.6: version `GLIBC_2.14' not found (required by /lib64/libz.so.1)
./i586-oe-linux-gdb: /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libc.so.6: version `GLIBC_2.14' not found (required by /usr/lib64/libpython2.7.so.1.0)
	linux-vdso.so.1 =>  (0x00007fff7c949000)
	libreadline.so.6 => /lib64/libreadline.so.6 (0x0000003ba3a00000)
	libdl.so.2 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libdl.so.2 (0x00007fe6f9c74000)
	libncurses.so.5 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libncurses.so.5 (0x00007fe6f9a51000)
	libtinfo.so.5 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libtinfo.so.5 (0x00007fe6f982a000)
	libz.so.1 => /lib64/libz.so.1 (0x0000003ba3200000)
	libm.so.6 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libm.so.6 (0x00007fe6f95a7000)
	libpthread.so.0 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libpthread.so.0 (0x00007fe6f938a000)
	libutil.so.1 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libutil.so.1 (0x00007fe6f9186000)
	libpython2.7.so.1.0 => /usr/lib64/libpython2.7.so.1.0 (0x0000003bb3000000)
	libexpat.so.1 => /lib64/libexpat.so.1 (0x0000003ba7200000)
	libc.so.6 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libc.so.6 (0x00007fe6f8dfe000)
	/usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/ld-linux-x86-64.so.2 => /lib64/ld-linux-x86-64.so.2 (0x0000003ba1600000)
[ebenard at eb-e6520 i586-oe-linux]$ ./i586-oe-linux-gdb 
GNU gdb (GDB) 7.4
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "--host=x86_64-oesdk-linux --target=i586-oe-linux".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
(gdb) quit

-- 
http://eukrea.com/en/news/104-2012