1 files changed, 0 insertions, 23 deletions
diff --git a/lib/profile/InstrProfilingUtil.c b/lib/profile/InstrProfilingUtil.c
index fb68f30a5..321c7192c 100644
--- a/lib/profile/InstrProfilingUtil.c
+++ b/lib/profile/InstrProfilingUtil.c
@@ -29,11 +29,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#if defined(__linux__)
-#include <signal.h>
-#include <sys/prctl.h>
-#endif
-
 COMPILER_RT_VISIBILITY
 void __llvm_profile_recursive_mkdir(char *path) {
   int i;
@@ -224,21 +219,3 @@ COMPILER_RT_VISIBILITY const char *lprofFindLastDirSeparator(const char *Path) {
 #endif
   return Sep;
 }
-
-COMPILER_RT_VISIBILITY int lprofSuspendSigKill() {
-#if defined(__linux__)
-  int PDeachSig = 0;
-  /* Temporarily suspend getting SIGKILL upon exit of the parent process. */
-  if (prctl(PR_GET_PDEATHSIG, &PDeachSig) == 0 && PDeachSig == SIGKILL)
-    prctl(PR_SET_PDEATHSIG, 0);
-  return (PDeachSig == SIGKILL);
-#else
-  return 0;
-#endif
-}
-
-COMPILER_RT_VISIBILITY void lprofRestoreSigKill() {
-#if defined(__linux__)
-  prctl(PR_SET_PDEATHSIG, SIGKILL);
-#endif
-}