[DSO missing from command line] gcc-c++ error

[Vassilena Treneva]

Hey Guys,

I am using the same versions of gcc-c++ and glibc (gcc-c++ 4.8.5 & glibc
2.17) on RHEL7 and CENTOS7, but I get a compile time error ONLY on CENTOS7:

/usr/bin/ld: CMakeFiles/GTest.Test.dir/gtest/gtest-all.cc.o: *undefined
reference to symbol 'pthread_key_delete@@GLIBC_2.2.5'*
//usr/lib64/libpthread.so.0:
*error adding symbols: DSO missing from command line*
I am looking for hints what could be wrong...
The versions appear to be absolutely the same, so I it makes no sense to
me....

Some info about the versions:

CENTOS:

[vmtest@sofumcentos07 ~]$ sudo yum info glibc
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirror.wwfx.net
* extras: mirror.wwfx.net
* updates: mirror.wwfx.net
Installed Packages
Name        : glibc
Arch        : x86_64
Version     : 2.17
Release     : 292.el7
Size        : 13 M
Repo        : installed
>From repo   : base
Summary     : The GNU libc libraries
URL         : http://www.gnu.org/software/glibc/
License     : LGPLv2+ and LGPLv2+ with exceptions and GPLv2+
Description : The glibc package contains standard libraries which are used
by
            : multiple programs on the system. In order to save disk space
and
            : memory, as well as to make upgrading easier, common system
code is
            : kept in one place and shared between programs. This
particular package
            : contains the most important sets of shared libraries: the
standard C
            : library and the standard math library. Without these two
libraries, a
            : Linux system will not function.

[vmtest@sofumcentos07 ~]$ cat /etc/*release*
CentOS Linux release 7.7.1908 (Core)
Derived from Red Hat Enterprise Linux 7.7 (Source)
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"

CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"

CentOS Linux release 7.7.1908 (Core)
CentOS Linux release 7.7.1908 (Core)
cpe:/o:centos:centos:7


[vmtest@sofumcentos07 ~]$ sudo yum info gcc-c++
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirror.wwfx.net
* extras: mirror.wwfx.net
* updates: mirror.wwfx.net
Installed Packages
Name        : gcc-c++
Arch        : x86_64
Version     : 4.8.5
Release     : 39.el7
Size        : 16 M
Repo        : installed
>From repo   : base
Summary     : C++ support for GCC
URL         : http://gcc.gnu.org
License     : GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions
and LGPLv2+ and BSD
Description : This package adds C++ support to the GNU Compiler Collection.
            : It includes support for most of the current C++ specification,
            : including templates and exception handling.

RHEL:

[vmtest@sofumcentos07 ~]$ sudo yum info glibc
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirror.wwfx.net
* extras: mirror.wwfx.net
* updates: mirror.wwfx.net
Installed Packages
Name        : glibc
Arch        : x86_64
Version     : 2.17
Release     : 292.el7
Size        : 13 M
Repo        : installed
>From repo   : base
Summary     : The GNU libc libraries
URL         : http://www.gnu.org/software/glibc/
License     : LGPLv2+ and LGPLv2+ with exceptions and GPLv2+
Description : The glibc package contains standard libraries which are used
by
            : multiple programs on the system. In order to save disk space
and
            : memory, as well as to make upgrading easier, common system
code is
            : kept in one place and shared between programs. This
particular package
            : contains the most important sets of shared libraries: the
standard C
            : library and the standard math library. Without these two
libraries, a
            : Linux system will not function.


[vmtest@sofumrhel07 ~]$ cat /etc/*release*
NAME="Red Hat Enterprise Linux Server"
VERSION="7.0 (Maipo)"
ID="rhel"
ID_LIKE="fedora"
VERSION_ID="7.0"
PRETTY_NAME="Red Hat Enterprise Linux"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:redhat:enterprise_linux:7.0:GA:server"
HOME_URL="https://www.redhat.com/"
BUG_REPORT_URL="https://bugzilla.redhat.com/"

REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 7"
REDHAT_BUGZILLA_PRODUCT_VERSION=7.0
REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux"
REDHAT_SUPPORT_PRODUCT_VERSION=7.0
Red Hat Enterprise Linux Server release 7.0 (Maipo)
Red Hat Enterprise Linux Server release 7.0 (Maipo)
cpe:/o:redhat:enterprise_linux:7.0:ga:server


[vmtest@sofumrhel07 ~]$ sudo yum info gcc-c++
[sudo] password for vmtest:
Loaded plugins: langpacks, product-id, subscription-manager
Installed Packages
Name        : gcc-c++
Arch        : x86_64
Version     : 4.8.5
Release     : 39.el7
Size        : 16 M
Repo        : installed
>From repo   : rhel-7-server-rpms
Summary     : C++ support for GCC
URL         : http://gcc.gnu.org
License     : GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions
and LGPLv2+ and BSD
Description : This package adds C++ support to the GNU Compiler Collection.
            : It includes support for most of the current C++ specification,
            : including templates and exception handling.