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author | Andrew Cagney <cagney@gcc.gnu.org> | 2000-05-17 08:15:29 +0000 |
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committer | Andrew Cagney <cagney@gcc.gnu.org> | 2000-05-17 08:15:29 +0000 |
commit | 078721e1a2e6f361f4c7ed6b9017b6fb0d7211a1 (patch) | |
tree | 2543ce057f160b4e63e78f64be913189cbabb8e5 /gcc/java | |
parent | ef94b7f541f59ed3d9f5953a86e026cb217615b6 (diff) | |
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Add options -Wunused-variable, -Wunused-function, -Wunused-label,
-Wunused-parameter. Retain existing -Wunused behavour. Document.
From-SVN: r33953
Diffstat (limited to 'gcc/java')
-rw-r--r-- | gcc/java/ChangeLog | 8 | ||||
-rw-r--r-- | gcc/java/decl.c | 2 | ||||
-rw-r--r-- | gcc/java/lang.c | 2 |
3 files changed, 9 insertions, 3 deletions
diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog index 2f7aff9..f30afab 100644 --- a/gcc/java/ChangeLog +++ b/gcc/java/ChangeLog @@ -1,4 +1,10 @@ -2000-05-09 Zack Weinberg <zack@wolery.cumb.org> +Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * lang.c (lang_decode_option): Update -Wunused flags by calling + set_Wunused. + * decl.c (poplevel): Replace warn_unused with warn_unused_label. + +2000-04-19 Tom Tromey <tromey@cygnus.com> * check_init.c (check_init): Constify local char *. * class.c (push_class): Constify local char *. diff --git a/gcc/java/decl.c b/gcc/java/decl.c index 5757b2c..a79bb91 100644 --- a/gcc/java/decl.c +++ b/gcc/java/decl.c @@ -1387,7 +1387,7 @@ poplevel (keep, reverse, functionbody) define_label (input_filename, lineno, DECL_NAME (label)); } - else if (warn_unused && !TREE_USED (label)) + else if (warn_unused[UNUSED_LABEL] && !TREE_USED (label)) warning_with_decl (label, "label `%s' defined but not used"); IDENTIFIER_LABEL_VALUE (DECL_NAME (label)) = 0; diff --git a/gcc/java/lang.c b/gcc/java/lang.c index 4bef553..2a1d142 100644 --- a/gcc/java/lang.c +++ b/gcc/java/lang.c @@ -258,7 +258,7 @@ lang_decode_option (argc, argv) flag_redundant = 1; /* When -Wall given, enable -Wunused. We do this because the C compiler does it, and people expect it. */ - warn_unused = 1; + set_Wunused (1); return 1; } |