/usr/src/gnu/usr.bin/cc/cc_tools/../../../../contrib/gcc/genautomata.c: In function `check_regexp_units_distribution':
/usr/src/gnu/usr.bin/cc/cc_tools/../../../../contrib/gcc/genautomata.c:5365: error: stray '\127' in program
/usr/src/gnu/usr.bin/cc/cc_tools/../../../../contrib/gcc/genautomata.c:5365: error: `cycle_alt_unit' undeclared (first use in this function)
/usr/src/gnu/usr.bin/cc/cc_tools/../../../../contrib/gcc/genautomata.c:5365: error: (Each undeclared identifier is reported only once
/usr/src/gnu/usr.bin/cc/cc_tools/../../../../contrib/gcc/genautomata.c:5365: error: for each function it appears in.)
/usr/src/gnu/usr.bin/cc/cc_tools/../../../../contrib/gcc/genautomata.c:5365: error: syntax error before "usages"
/usr/src/gnu/usr.bin/cc/cc_tools/../../../../contrib/gcc/genautomata.c: In function `units_to_automata_heuristic_distr':
/usr/src/gnu/usr.bin/cc/cc_tools/../../../../contrib/gcc/genautomata.c:6721: error: stray '\127' in program
/usr/src/gnu/usr.bin/cc/cc_tools/../../../../contrib/gcc/genautomata.c:6721: error: syntax error before "units_num"
*** Error code 1

Stop in /usr/src/gnu/usr.bin/cc/cc_tools.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.