(libgcc.a): Allow chmod of tmpcopy directory to fail since it can be

empty.

From-SVN: r6286

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index c909322..c034fda 100644 (file)
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -751,7 +751,7 @@ libgcc.a: $(LIBGCC1) $(LIBGCC2)
 # unwritable table of contents file, and then print an error message when
 # the second ar command tries to overwrite this file.  To avoid the error
 # message from ar, we make sure all files are writable.
-       (cd tmpcopy; chmod +w * > /dev/null 2>&1)
+       -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
        (cd tmpcopy; $(AR) x ../$(LIBGCC2))
        (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o)
        rm -rf tmpcopy