From: Mark Rustad <mark.d.rustad@xxxxxxxxx>
Silence nested-externs warnings for these, as these nested
externs are truly wanted.
CC: Oleg Nesterov <oleg@xxxxxxxxxx>
CC: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
CC: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
CC: Richard Weinberger <richard@xxxxxx>
CC: Brian Norris <computersforpeace@xxxxxxxxx>
Signed-off-by: Mark Rustad <mark.d.rustad@xxxxxxxxx>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@xxxxxxxxx>
---
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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