valgrind: Fatal error at startup: a function redirectionvalgrind: which is mandatory for this platform-tool combinationvalgrind: cannot be set up. Details of the redirection are:valgrind: valgrind: A must-be-redirected functionvalgrind: whose name matches the pattern: strlenvalgrind: in an object with soname matching: ld-linux-x86-64.so.2valgrind: was not found whilst processingvalgrind: symbols from the object with soname: ld-linux-x86-64.so.2valgrind: valgrind: Possible fixes: (1, short term): install glibc's debuginfovalgrind: package on this machine. (2, longer term): ask the packagersvalgrind: for your Linux distribution to please in future ship a non-valgrind: stripped ld.so (or whatever the dynamic linker .so is called)valgrind: that exports the above-named function using the standardvalgrind: calling conventions for this platform. The package you needvalgrind: to install for fix (1) is calledvalgrind: valgrind: On Debian, Ubuntu: libc6-dbgvalgrind: On SuSE, openSuSE, Fedora, RHEL: glibc-debuginfovalgrind: valgrind: Cannot continue -- exiting now. Sorry.