P4 to Git Change 1191297 by jsjodin@alit_worker_lnx11_stg_ws on 2015/09/16 12:24:49

EPR #425397 - Fix SIGFPE filtering to be set up in the CPU device.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/cpu/cpudevice.cpp#275 edit
... //depot/stg/opencl/drivers/opencl/runtime/os/os.hpp#29 edit
... //depot/stg/opencl/drivers/opencl/runtime/os/os_posix.cpp#41 edit
... //depot/stg/opencl/drivers/opencl/runtime/os/os_win32.cpp#46 edit

rocclr/runtime/device/cpu/cpudevice.cpp

@@ -51,7 +51,8 @@ Device::~Device()
 void
 Device::tearDown()
 {
-  aclCompilerFini(compiler_);
+    amd::Os::uninstallSigfpeHandler();
+    aclCompilerFini(compiler_);
 }
 bool
 Device::init()
@@ -60,6 +61,9 @@ Device::init()
     if (CPU_MAX_COMPUTE_UNITS == 0)
         return false;
 
+    if(!amd::Os::installSigfpeHandler())
+        return false;
+
     const char *library = getenv("COMPILER_LIBRARY");
     aclCompilerOptions opts = {
         sizeof(aclCompilerOptions_0_8),