From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Kirsher Subject: [PATCH 5/7] signal: Silence nested-externs warnings Date: Fri, 19 Sep 2014 08:29:38 -0700 Message-ID: <1411140580-20909-6-git-send-email-jeffrey.t.kirsher@intel.com> References: <1411140580-20909-1-git-send-email-jeffrey.t.kirsher@intel.com> Return-path: Received: from mga09.intel.com ([134.134.136.24]:49352 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756738AbaISPaQ (ORCPT ); Fri, 19 Sep 2014 11:30:16 -0400 In-Reply-To: <1411140580-20909-1-git-send-email-jeffrey.t.kirsher@intel.com> Sender: linux-sparse-owner@vger.kernel.org List-Id: linux-sparse@vger.kernel.org To: sparse@chrisli.org Cc: Mark Rustad , linux-sparse@vger.kernel.org, linux-kernel@vger.kernel.org, Oleg Nesterov , Andrew Morton , Geert Uytterhoeven , Richard Weinberger , Brian Norris , Jeff Kirsher From: Mark Rustad Silence nested-externs warnings for these, as these nested externs are truly wanted. CC: Oleg Nesterov CC: Andrew Morton CC: Geert Uytterhoeven CC: Richard Weinberger CC: Brian Norris Signed-off-by: Mark Rustad Signed-off-by: Jeff Kirsher --- include/linux/signal.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/linux/signal.h b/include/linux/signal.h index 750196f..e68ae6b 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -67,7 +67,9 @@ static inline int sigismember(sigset_t *set, int _sig) static inline int sigisemptyset(sigset_t *set) { + DIAG_PUSH DIAG_IGNORE(nested-externs) extern void _NSIG_WORDS_is_unsupported_size(void); + DIAG_POP switch (_NSIG_WORDS) { case 4: return (set->sig[3] | set->sig[2] | @@ -90,7 +92,9 @@ static inline int sigisemptyset(sigset_t *set) #define _SIG_SET_BINOP(name, op) \ static inline void name(sigset_t *r, const sigset_t *a, const sigset_t *b) \ { \ + DIAG_PUSH DIAG_IGNORE(nested-externs) \ extern void _NSIG_WORDS_is_unsupported_size(void); \ + DIAG_POP \ unsigned long a0, a1, a2, a3, b0, b1, b2, b3; \ \ switch (_NSIG_WORDS) { \ @@ -128,7 +132,9 @@ _SIG_SET_BINOP(sigandnsets, _sig_andn) #define _SIG_SET_OP(name, op) \ static inline void name(sigset_t *set) \ { \ + DIAG_PUSH DIAG_IGNORE(nested-externs) \ extern void _NSIG_WORDS_is_unsupported_size(void); \ + DIAG_POP \ \ switch (_NSIG_WORDS) { \ case 4: set->sig[3] = op(set->sig[3]); \ -- 1.9.3