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runtime: use pthread_sigmask, not sigprocmask, on Darwin ARM/ARM64

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Other systems use pthread_sigmask.  It was a mistake to use sigprocmask
here.

Change-Id: Ie045aa3f09cf035fcf807b7543b96fa5b847958a
Reviewed-on: https://go-review.googlesource.com/16720
Reviewed-by: Dave Cheney <dave@cheney.net>
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Ian Lance Taylor 2015-11-06 11:17:20 -08:00
parent 4123be4cf6
commit e884334b55
2 changed files with 4 additions and 4 deletions
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4
src/runtime/sys_darwin_arm.s
View File

@ -24,9 +24,9 @@
#define SYS_kill 37
#define SYS_getpid 20
#define SYS___pthread_kill 328
#define SYS_pthread_sigmask 329
#define SYS_setitimer 83
#define SYS___sysctl 202
#define SYS_sigprocmask 48
#define SYS_sigaction 46
#define SYS_sigreturn 184
#define SYS_select 93
@ -268,7 +268,7 @@ TEXT runtime·sigprocmask(SB),NOSPLIT,$0
MOVW sig+0(FP), R0
MOVW new+4(FP), R1
MOVW old+8(FP), R2
MOVW $SYS_sigprocmask, R12
MOVW $SYS_pthread_sigmask, R12
SWI $0x80
BL.CS notok<>(SB)
RET

4
src/runtime/sys_darwin_arm64.s
View File

@ -24,9 +24,9 @@
#define SYS_kill 37
#define SYS_getpid 20
#define SYS___pthread_kill 328
#define SYS_pthread_sigmask 329
#define SYS_setitimer 83
#define SYS___sysctl 202
#define SYS_sigprocmask 48
#define SYS_sigaction 46
#define SYS_sigreturn 184
#define SYS_select 93
@ -256,7 +256,7 @@ TEXT runtime·sigprocmask(SB),NOSPLIT,$0
MOVW sig+0(FP), R0
MOVD new+8(FP), R1
MOVD old+16(FP), R2
MOVW $SYS_sigprocmask, R16
MOVW $SYS_pthread_sigmask, R16
SVC $0x80
BCC 2(PC)
BL notok<>(SB)