(gdb)show solib-search-path The search path for loading non-absolute shared library symbol files is /home/m_fujii/B2G_nexus/B2G/gecko/objdir-gonk-debug/dist/bin: out/target/product/maguro/symbols/system/lib: out/target/product/maguro/symbols/system/lib/hw: out/target/product/maguro/symbols/system/lib/egl: out/target/product/maguro/symbols/system/bin: out/target/product/maguro/system/lib: out/target/product/maguro/system/lib/egl: out/target/product/maguro/system/lib/hw: out/target/product/maguro/system/vendor/lib: out/target/product/maguro/system/vendor/lib/hw: out/target/product/maguro/system/vendor/lib/egl. (gdb) show solib-absolute-prefix The current system root is "out/target/product/maguro/symbols".