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update siginfo struct for linux v4.6

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x86 protection key faults are reported in the si_pkey field,
added in linux commit cd0ea35ff5511cde299a61c21a95889b4a71464e
This commit is contained in:
Szabolcs Nagy 2016-05-26 22:06:10 +02:00 committed by Rich Felker
parent 7ea37c7aa4
commit 19f87240d5
1 changed files with 11 additions and 6 deletions
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17
include/signal.h
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@ -74,6 +74,7 @@ typedef struct sigaltstack stack_t;
#define SEGV_MAPERR 1
#define SEGV_ACCERR 2
#define SEGV_BNDERR 3
#define SEGV_PKUERR 4
#define BUS_ADRALN 1
#define BUS_ADRERR 2
@ -123,10 +124,13 @@ typedef struct {
struct {
void *si_addr;
short si_addr_lsb;
struct {
void *si_lower;
void *si_upper;
} __addr_bnd;
union {
struct {
void *si_lower;
void *si_upper;
} __addr_bnd;
unsigned si_pkey;
} __first;
} __sigfault;
struct {
long si_band;
@ -147,8 +151,9 @@ typedef struct {
#define si_value __si_fields.__si_common.__second.si_value
#define si_addr __si_fields.__sigfault.si_addr
#define si_addr_lsb __si_fields.__sigfault.si_addr_lsb
#define si_lower __si_fields.__sigfault.__addr_bnd.si_lower
#define si_upper __si_fields.__sigfault.__addr_bnd.si_upper
#define si_lower __si_fields.__sigfault.__first.__addr_bnd.si_lower
#define si_upper __si_fields.__sigfault.__first.__addr_bnd.si_upper
#define si_pkey __si_fields.__sigfault.__first.si_pkey
#define si_band __si_fields.__sigpoll.si_band
#define si_fd __si_fields.__sigpoll.si_fd
#define si_timerid __si_fields.__si_common.__first.__timer.si_timerid