Vendor import of lldb release_80 branch r354799:vendor/lldb/lldb-release_800-r356365vendor/lldb/lldb-release_80-r356034vendor/lldb/lldb-release_80-r355677vendor/lldb/lldb-release_80-r355313vendor/lldb/lldb-release_80-r354799

https://llvm.org/svn/llvm-project/lldb/branches/release_80@354799

1 files changed, 8 insertions, 2 deletions

diff --git a/source/Host/common/MainLoop.cpp b/source/Host/common/MainLoop.cpp
index 39c353e6717e..337ddd51dd6b 100644
--- a/source/Host/common/MainLoop.cpp
+++ b/source/Host/common/MainLoop.cpp
@@ -108,8 +108,14 @@ Status MainLoop::RunImpl::Poll() {
   num_events = kevent(loop.m_kqueue, in_events.data(), in_events.size(),
                       out_events, llvm::array_lengthof(out_events), nullptr);
 
-  if (num_events < 0)
-    return Status("kevent() failed with error %d\n", num_events);
+  if (num_events < 0) {
+    if (errno == EINTR) {
+      // in case of EINTR, let the main loop run one iteration
+      // we need to zero num_events to avoid assertions failing
+      num_events = 0;
+    } else
+      return Status(errno, eErrorTypePOSIX);
+  }
   return Status();
 }