diff options
Diffstat (limited to 'src/pal/src/thread/thread.cpp')
| -rw-r--r-- | src/pal/src/thread/thread.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/pal/src/thread/thread.cpp b/src/pal/src/thread/thread.cpp index 53283320c5..df42ebcc96 100644 --- a/src/pal/src/thread/thread.cpp +++ b/src/pal/src/thread/thread.cpp @@ -28,6 +28,7 @@ SET_DEFAULT_DEBUG_CHANNEL(THREAD); // some headers have code with asserts, so do #include "pal/handlemgr.hpp" #include "pal/cs.hpp" #include "pal/seh.hpp" +#include "pal/signal.hpp" #include "procprivate.hpp" #include "pal/process.h" @@ -177,6 +178,10 @@ static void InternalEndCurrentThreadWrapper(void *arg) // in InternalEndCurrentThread. InternalEndCurrentThread(pThread); pthread_setspecific(thObjKey, NULL); + +#if !HAVE_MACH_EXCEPTIONS + FreeSignalAlternateStack(); +#endif // !HAVE_MACH_EXCEPTIONS } /*++ @@ -1659,6 +1664,14 @@ CPalThread::ThreadEntry( goto fail; } +#if !HAVE_MACH_EXCEPTIONS + if (!EnsureSignalAlternateStack()) + { + ASSERT("Cannot allocate alternate stack for SIGSEGV!\n"); + goto fail; + } +#endif // !HAVE_MACH_EXCEPTIONS + #if defined(FEATURE_PAL_SXS) && defined(_DEBUG) // We cannot assert yet, as we haven't set in this thread into the TLS, and so __ASSERT_ENTER // will fail if the assert fails and we'll crash. |