Author: markj
Date: Sun May 17 03:59:08 2015
New Revision: 283025
URL: https://svnweb.freebsd.org/changeset/base/283025
Log:
As dtrace(1) processes D libraries under /usr/lib/dtrace, the compiler may
return an error if one of the depends_on directives in a library is not
satisfied. In this case, libdtrace is supposed to ignore the library and
carry on. However, the remainder of the library may still be buffered by
the lexer, causing libdtrace to erroneously continue processing it on the
next call to yyparse(). Fix this by explicitly flushing the input buffer
each time the compiler state is reset.
MFC after: 3 weeks
Modified:
head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_lex.l
Modified: head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_lex.l
==============================================================================
--- head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_lex.l Sun May 17
03:50:42 2015 (r283024)
+++ head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_lex.l Sun May 17
03:59:08 2015 (r283025)
@@ -743,6 +743,7 @@ yyinit(dt_pcb_t *pcb)
#ifdef illumos
yysptr = yysbuf;
#endif
+ YY_FLUSH_BUFFER;
}
/*
_______________________________________________
[email protected] mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "[email protected]"
