When building a JVM with -ffunction-sections in the C/C++ compile flags, the gtest os_linux.decoder_get_source_info_valid_vm fails :

[ RUN ] os_linux.decoder_get_source_info_valid_vm
test/hotspot/gtest/runtime/test_os_linux.cpp:404: Failure
Expected equality of these values:
  buf
    Which is: "test_os_linux.cpp"
  "jniCheck.hpp"

[ FAILED ] os_linux.decoder_get_source_info_valid_vm (20 ms)