<div> </div><blockquote type="cite"><div><div><div><div> </div><div>You built sparc/erc32 executables and tried to run them in an ARM gdb?!?!</div><div>Use sparc-rtems4.12-gdb</div></div></div></div></blockquote><div>No, I built the arm toolchain and the arm executables. Also, at my first attempt I was trying</div><div>to build "beagle" bsp, though only "beagleboneblack", "beaglebonewhite", etc. exist. And there</div><div>was no error message.</div>