On Tue Nov 9 10, Alexander Best wrote: > On Sun Nov 7 10, David E. O'Brien wrote: > > Author: obrien > > Date: Sun Nov 7 23:44:40 2010 > > New Revision: 214964 > > URL: http://svn.freebsd.org/changeset/base/214964 > > > > Log: > > Add '-y' for bison compatibility. > > > > Obtained from: http://invisible-island.net > > could you take a look at PR 140309? it's a simple one line fix to prevent yacc > from segfaulting in certain cases.
fixing PR 23254 also doesn't seem too complicated. cheers. alex > > cheers. > alex > > > > > Modified: > > head/usr.bin/yacc/main.c > > head/usr.bin/yacc/yacc.1 > > > > Modified: head/usr.bin/yacc/main.c > > ============================================================================== > > --- head/usr.bin/yacc/main.c Sun Nov 7 23:34:05 2010 > > (r214963) > > +++ head/usr.bin/yacc/main.c Sun Nov 7 23:44:40 2010 > > (r214964) > > @@ -166,7 +166,7 @@ getargs(int argc, char *argv[]) > > { > > int ch; > > > > - while ((ch = getopt(argc, argv, "b:dlo:p:rtv")) != -1) > > + while ((ch = getopt(argc, argv, "b:dlo:p:rtvy")) != -1) > > { > > switch (ch) > > { > > @@ -202,6 +202,10 @@ getargs(int argc, char *argv[]) > > vflag = 1; > > break; > > > > + case 'y': > > + /* for bison compatibility -- byacc is already POSIX compatible */ > > + break; > > + > > default: > > usage(); > > } > > > > Modified: head/usr.bin/yacc/yacc.1 > > ============================================================================== > > --- head/usr.bin/yacc/yacc.1 Sun Nov 7 23:34:05 2010 > > (r214963) > > +++ head/usr.bin/yacc/yacc.1 Sun Nov 7 23:44:40 2010 > > (r214964) > > @@ -44,7 +44,7 @@ > > .Nd an LALR(1) parser generator > > .Sh SYNOPSIS > > .Nm > > -.Op Fl dlrtv > > +.Op Fl dlrtvy > > .Op Fl b Ar file_prefix > > .Op Fl o Ar output_filename > > .Op Fl p Ar symbol_prefix > > @@ -118,6 +118,10 @@ so that debugging statements will be inc > > Cause a human-readable description of the generated parser to > > be written to the file > > .Pa y.output . > > +.It Fl y > > +NOOP for bison compatibility. > > +.Nm > > +is already designed to be POSIX yacc compatible. > > .El > > .Sh ENVIRONMENT > > .Bl -tag -width ".Ev TMPDIR" > > -- > a13x -- a13x _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"