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-rw-r--r--gcc/java/gcj.texi8
1 files changed, 6 insertions, 2 deletions
diff --git a/gcc/java/gcj.texi b/gcc/java/gcj.texi
index b270b6f..227c230 100644
--- a/gcc/java/gcj.texi
+++ b/gcc/java/gcj.texi
@@ -990,7 +990,8 @@ Each time a class is initialized, print a short message on standard error.
@c man begin SYNOPSIS gcj-dbtool
gcj-dbtool @option{OPTION} @var{DBFILE} [@option{MORE}] @dots{}
-gcj-dbtool [@option{-n}] [@option{-a}] [@option{-t}] [@option{-l}]
+gcj-dbtool [@option{-n}] [@option{-a}] [@option{-f}]
+ [@option{-t}] [@option{-l}]
[@option{-v}] [@option{--version}] [@option{--help}]
@c man end
@@ -1027,11 +1028,14 @@ you can choose a larger initial size if desired. The default size is
32,749.
@item -a @var{DBFILE} @var{JARFILE} @var{LIB}
+@itemx -f @var{DBFILE} @var{JARFILE} @var{LIB}
This adds a jar file to the database. For each class file in the jar,
a cryptographic signature of the bytecode representation of the class
is recorded in the database. At runtime, a class is looked up by its
signature and the compiled form of the class is looked for in the
-corresponding shared library.
+corresponding shared library. The @option{-a} option will verify
+that @var{LIB} exists before adding it to the database; @option{-f}
+skips this check.
@item -t @var{DBFILE}
Test a database.