Fix order of arguments to rt_sigprocmask syscall when setting the signal mask
in setcontext/swapcontext.
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6b183b8339
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3f96834346
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@ -1,3 +1,10 @@
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2015-07-25 Chung-Lin Tang <cltang@codesourcery.com>
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* sysdeps/unix/sysv/linux/nios2/setcontext.S (__setcontext):
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Fix order of arguments to the rt_sigprocmask syscall.
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* sysdeps/unix/sysv/linux/nios2/swapcontext.S (__swapcontext):
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Likewise.
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2015-07-24 Roland McGrath <roland@hack.frob.com>
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* sysdeps/nacl/bits/fcntl.h (O_SHLOCK, O_EXLOCK): Macros removed.
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@ -29,10 +29,10 @@ ENTRY(__setcontext)
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mov r10, r4
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/* Restore signal mask. */
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/* rt_sigprocmask (SIG_SETMASK, NULL, &ucp->uc_sigmask, _NSIG8) */
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/* rt_sigprocmask (SIG_SETMASK, &ucp->uc_sigmask, NULL, _NSIG8) */
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movi r7, _NSIG8
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addi r6, r4, UCONTEXT_SIGMASK
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mov r5, zero
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addi r5, r4, UCONTEXT_SIGMASK
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mov r6, zero
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movi r4, SIG_SETMASK
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movi r2, SYS_ify (rt_sigprocmask)
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trap
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@ -68,10 +68,10 @@ ENTRY(__swapcontext)
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bne r5, r6, .Lsigreturn
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/* Restore signal mask. */
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/* rt_sigprocmask (SIG_SETMASK, NULL, &ucp->uc_sigmask, _NSIG8) */
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/* rt_sigprocmask (SIG_SETMASK, &ucp->uc_sigmask, NULL, _NSIG8) */
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movi r7, _NSIG8
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addi r6, r10, UCONTEXT_SIGMASK
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mov r5, zero
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addi r5, r10, UCONTEXT_SIGMASK
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mov r6, zero
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movi r4, SIG_SETMASK
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movi r2, SYS_ify (rt_sigprocmask)
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trap
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