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| author | DJ Delorie <dj@redhat.com> | 2005-07-19 16:19:16 -0400 |
|---|---|---|
| committer | DJ Delorie <dj@gcc.gnu.org> | 2005-07-19 16:19:16 -0400 |
| commit | b9b8dde3026d1e54c5bb2c8fa331a7bfd84b671d (patch) | |
| tree | 1c8849b78f20cc8bc1516f5d7faf8239837a6fcb /gcc/function.c | |
| parent | 24d36d28c4519d1fe2d07b586a75b3957c5cccfb (diff) | |
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toplev.h: Add comment about the first parameter for warning().
* toplev.h: Add comment about the first parameter for warning().
* errors.h: Likewise.
* c.opt (Wpragmas): New.
* doc/invoke.texi: Document it.
* function.c (do_warn_unused_parameter): Add warning control to
warning call.
* c-decl.c (warn_if_shadowing): Likewise.
* c-lex.c (cb_def_pragma): Likewise.
* c-pragma.c (GCC_BAD, GCC_BAD2): Likewise.
(pop_alignment): Likewise.
(handle_pragma_pack): Likewise.
(apply_pragma_weak): Likewise.
(handle_pragma_weak): Likewise.
(handle_pragma_redefine_extname): Likewise.
(add_to_renaming_pragma_list): Likewise.
(handle_pragma_extern_prefix): Likewise.
(maybe_apply_renaming_pragma): Likewise.
(handle_pragma_visibility): Likewise.
* config/c4x/c4x-c.c (BAD): Likewise.
(c4x_parse_pragma): Likewise.
* config/ia64/ia64-c.c (ia64_hpux_handle_builtin_pragma): Likewise.
* config/rs6000/rs6000-c.c (SYNTAX_ERROR): Likewise.
(rs6000_pragma_longcall): Likewise.
* config/v850/v850-c.c (pop_data_area): Likewise.
(ghs_pragma_section): Likewise.
(ghs_pragma_section): Likewise.
(ghs_pragma_interrupt): Likewise.
(ghs_pragma_starttda): Likewise.
(ghs_pragma_startsda): Likewise.
(ghs_pragma_startzda): Likewise.
(ghs_pragma_endtda): Likewise.
(ghs_pragma_endsda): Likewise.
(ghs_pragma_endzda): Likewise.
From-SVN: r102168
Diffstat (limited to 'gcc/function.c')
| -rw-r--r-- | gcc/function.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/function.c b/gcc/function.c index 160c80d..38f56a6 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -4315,7 +4315,7 @@ do_warn_unused_parameter (tree fn) decl; decl = TREE_CHAIN (decl)) if (!TREE_USED (decl) && TREE_CODE (decl) == PARM_DECL && DECL_NAME (decl) && !DECL_ARTIFICIAL (decl)) - warning (0, "unused parameter %q+D", decl); + warning (OPT_Wunused_parameter, "unused parameter %q+D", decl); } static GTY(()) rtx initial_trampoline; |