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Cygwin: signals: make setcontext work from signal handlers

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Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
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Corinna Vinschen 2019-04-04 21:25:47 +02:00
parent 6a06c6bc8f
commit c5f9eed1c0
1 changed files with 1 additions and 0 deletions
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winsup/cygwin/exceptions.cc
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@ -1867,6 +1867,7 @@ setcontext (const ucontext_t *ucp)
{ {
PCONTEXT ctx = (PCONTEXT) &ucp->uc_mcontext; PCONTEXT ctx = (PCONTEXT) &ucp->uc_mcontext;
_my_tls.sigmask = ucp->uc_sigmask; _my_tls.sigmask = ucp->uc_sigmask;
_my_tls.incyg = true;
#ifdef __x86_64__ #ifdef __x86_64__
/* Apparently a call to NtContinue works on 64 bit as well, but using /* Apparently a call to NtContinue works on 64 bit as well, but using
RtlRestoreContext is the blessed way. */ RtlRestoreContext is the blessed way. */