diff options
| author | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2012-10-16 15:38:58 +0000 |
|---|---|---|
| committer | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2012-10-16 15:38:58 +0000 |
| commit | 29aeb4dbaf307e4f485350e2cb2e6eaa65560752 (patch) | |
| tree | a6523b7f9bf2d5a90aa29d3a35230edb359537cf /gcc/common.opt | |
| parent | 9286974a64c1dab24db7d326a9b077653551ed75 (diff) | |
2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR c/53063
PR c/40989
* doc/options.texi (EnabledBy): Document new form.
* optc-gen.awk: Handle new form of EnabledBy.
* common.opt (Wunused-but-set-parameter): Use EnabledBy.
(Wunused-parameter): Likewise.
* opts.c (finish_options): Do not handle them explicitly.
* opt-functions.awk (search_var_name): New.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@192503 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/common.opt')
| -rw-r--r-- | gcc/common.opt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/common.opt b/gcc/common.opt index 0c6d578335a..e21fb71bbd4 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -673,7 +673,7 @@ Common Var(warn_unused) Init(0) Warning Enable all -Wunused- warnings Wunused-but-set-parameter -Common Var(warn_unused_but_set_parameter) Init(-1) Warning +Common Var(warn_unused_but_set_parameter) Warning EnabledBy(Wunused && Wextra) Warn when a function parameter is only set, otherwise unused Wunused-but-set-variable @@ -689,7 +689,7 @@ Common Var(warn_unused_label) Warning EnabledBy(Wunused) Warn when a label is unused Wunused-parameter -Common Var(warn_unused_parameter) Init(-1) Warning +Common Var(warn_unused_parameter) Warning EnabledBy(Wunused && Wextra) Warn when a function parameter is unused Wunused-value |