The libstdc++ baseline file is a list of symbols exported by the libstdc++ library. A baseline file for x86_64-linux-gnu was found. Running the check-abi script ... make[2]: Entering directory '/build/gcc-10-Km9U7s/gcc-10-10.2.1/build/x86_64-linux-gnu/libstdc++-v3/testsuite' Using ../../../../src/libstdc++-v3/testsuite/lib/libstdc++.exp as tool init file. Test run by buildd on Sun Jan 10 21:26:08 2021 Native configuration is x86_64-pc-linux-gnu === libstdc++ tests === Schedule of variations: unix Running target unix Using /usr/share/dejagnu/baseboards/unix.exp as board description file for target. Using /usr/share/dejagnu/config/unix.exp as generic interface file for target. Using ../../../../src/libstdc++-v3/testsuite/config/default.exp as tool-and-target-specific interface file. Running ../../../../src/libstdc++-v3/testsuite/libstdc++-abi/abi.exp ... === libstdc++ Summary === # of expected passes 1 make[2]: Leaving directory '/build/gcc-10-Km9U7s/gcc-10-10.2.1/build/x86_64-linux-gnu/libstdc++-v3/testsuite'