Le 25 juin 09 à 13:35, Didier Godefroy a écrit :
GNU M4 1.4.9?That's not very recent. If you can upgrade, that would be nice. Bison requires GNU m4, not a plain M4.
./tests/bison --trace=m4 test-2.y </dev/null 2>m4.log Hangs and the m4.log is actually quite short: test-2.y:6.4-14: warning: unused value: $2 That's all there is in there.
That's bizarre, it means m4 didn't even start. Could you try
./tests/bison --trace=m4,muscles,tools test-2.y </dev/null 2>m4.log
? Thanks.
