def nm_grep_symbols(sofile, expected_symbols=""):
return "nm " + sofile + " | " + \
- "egrep -v ' (__bss_start|_edata|_init|_fini|_end)' | " + \
+ "egrep -v ' (__bss_start|_edata|_init|_fini|_end|__gcov_)' | " + \
"egrep -v '" + expected_symbols + "' |" + \
"egrep ' [BDGTRVWS] ' && exit 1; exit 0;"