From: Chris Lattner <sabre@nondot.org>
Date: Tue, 27 May 2003 16:25:04 +0000 (+0000)
Subject: Make _sure_ we don't go into an infinite loop if a signal happens!
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=39602b2002cf8b640226df767ee924a9d42a5c0f;p=oota-llvm.git

Make _sure_ we don't go into an infinite loop if a signal happens!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6351 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Support/Signals.cpp b/lib/Support/Signals.cpp
index 38fb9ddb811..503d3a63b29 100644
--- a/lib/Support/Signals.cpp
+++ b/lib/Support/Signals.cpp
@@ -42,6 +42,7 @@ static void SignalHandler(int Sig) {
     exit(1);   // If this is an interrupt signal, exit the program
 
   // Otherwise if it is a fault (like SEGV) reissue the signal to die...
+  signal(Sig, SIG_DFL);
 }
 
 static void RegisterHandler(int Signal) { signal(Signal, SignalHandler); }
diff --git a/support/lib/Support/Signals.cpp b/support/lib/Support/Signals.cpp
index 38fb9ddb811..503d3a63b29 100644
--- a/support/lib/Support/Signals.cpp
+++ b/support/lib/Support/Signals.cpp
@@ -42,6 +42,7 @@ static void SignalHandler(int Sig) {
     exit(1);   // If this is an interrupt signal, exit the program
 
   // Otherwise if it is a fault (like SEGV) reissue the signal to die...
+  signal(Sig, SIG_DFL);
 }
 
 static void RegisterHandler(int Signal) { signal(Signal, SignalHandler); }