Messages in this thread Patch in this message | | | From | Jeff Kirsher <> | Subject | [PATCH 5/7] signal: Silence nested-externs warnings | Date | Fri, 19 Sep 2014 08:29:38 -0700 |
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From: Mark Rustad <mark.d.rustad@intel.com>
Silence nested-externs warnings for these, as these nested externs are truly wanted.
CC: Oleg Nesterov <oleg@redhat.com> CC: Andrew Morton <akpm@linux-foundation.org> CC: Geert Uytterhoeven <geert@linux-m68k.org> CC: Richard Weinberger <richard@nod.at> CC: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> --- 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
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