Maybe someone here can help me. I got this weird error, and I don't know how to figure out what the real problem is. It seems burg is emitting the message: x86_64-pc-linux-gnu-ar cru .libs/libparser.a .libs/libparser_la-abssyn.o .libs/libparser_la-scanner.yy.o .libs/libparser_la-parser.tab.o x86_64-pc-linux-gnu-ranlib .libs/libparser.a creating libparser.la (cd .libs && rm -f libparser.la && ln -s ../libparser.la libparser.la) make[5]: Leaving directory `/net/pegasus.ins.cwi.nl/export/scratch0/fabian/vtmp/build-current-pegasus.ins.cwi.nl/xquery/compiler/parser' make[4]: Leaving directory `/net/pegasus.ins.cwi.nl/export/scratch0/fabian/vtmp/build-current-pegasus.ins.cwi.nl/xquery/compiler/parser' Making all in semantics make[4]: Entering directory `/net/pegasus.ins.cwi.nl/export/scratch0/fabian/vtmp/build-current-pegasus.ins.cwi.nl/xquery/compiler/semantics' rm -f -f normalize.c /ufs/fabian/scratch/monetdb/current/program-x86_64/bin/burg -c 1000 -d -I -p PFnormalize /ufs/fabian/scratch/monetdb/current/xquery/compiler/semantics/normalize.brg -o normalize.c line 68: syntax error make[4]: *** [normalize.c] Error 1 make[4]: *** Deleting file `normalize.c' make[4]: Leaving directory `/net/pegasus.ins.cwi.nl/export/scratch0/fabian/vtmp/build-current-pegasus.ins.cwi.nl/xquery/compiler/semantics' make[3]: *** [all-recursive] Error 1 make[3]: Leaving directory `/net/pegasus.ins.cwi.nl/export/scratch0/fabian/vtmp/build-current-pegasus.ins.cwi.nl/xquery/compiler' make[2]: *** [all] Error 2 make[2]: Leaving directory `/net/pegasus.ins.cwi.nl/export/scratch0/fabian/vtmp/build-current-pegasus.ins.cwi.nl/xquery/compiler' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/net/pegasus.ins.cwi.nl/export/scratch0/fabian/vtmp/build-current-pegasus.ins.cwi.nl/xquery' make: *** [all] Error 2 I'm confident I updated buildtools and pathfinder before compiling. The line that burg refers to is: %start Query but not being familiar with burg, I have no idea what can be wrong there. If anyone knows or can give a hint as where to look for, that would be much appreciated.