From 946d2c17c8387cd824e674f6d33a3dfe5fe6cbeb Mon Sep 17 00:00:00 2001
From: Evghenii <egaburov@dds.nl>
Date: Wed, 19 Feb 2014 11:57:21 +0100
Subject: [PATCH] use time for seed value

---
 examples_ptx/ptxcc/ptxcc.cpp | 5 +++++
 nvptxcc                      | 4 ++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/examples_ptx/ptxcc/ptxcc.cpp b/examples_ptx/ptxcc/ptxcc.cpp
index 574f27f5..d1c7e500 100644
--- a/examples_ptx/ptxcc/ptxcc.cpp
+++ b/examples_ptx/ptxcc/ptxcc.cpp
@@ -4,8 +4,10 @@
 #include <fstream>
 #include <cassert>
 #include <algorithm>
+#include <sys/time.h>
 #include "PTXParser.h"
 
+
 /*
  * The C++ code below is based on the following bash-script:
       #!/bin/sh
@@ -42,6 +44,9 @@ static char lRandomAlNum()
 
 static std::string lRandomString(const size_t length)
 {
+  timeval t1;
+  gettimeofday(&t1, NULL);
+  srand(t1.tv_usec * t1.tv_sec);
   std::string str(length,0);
   std::generate_n( str.begin(), length, lRandomAlNum);
   return str;
diff --git a/nvptxcc b/nvptxcc
index fb0cb444..81d622e9 100755
--- a/nvptxcc
+++ b/nvptxcc
@@ -9,10 +9,10 @@ then
   LLVMDIS=$LLVM32/bin/llvm-dis
   PTXGEN=$ISPC_HOME/examples_ptx/ptxgen/ptxgen
   $($LLVMDIS $1 -o $1.ll) && $($PTXGEN $1.ll > $1.ptx) && \
-  $($PTXCC $1.ptx -o $1.o -G) && \
+  $($PTXCC $1.ptx -o $1.o -Xnvcc="-G") && \
   $(nvcc test_static_nvptx.cpp examples_ptx/nvcc_helpers.cu examples_ptx/ispc_malloc.cpp $1.o -arch=sm_35 -Iexamples_ptx/ -D_CUDA_ -lcudadevrt $ARGS);
 else
-  $($PTXCC $1 -o $1.o -G) && \
+  $($PTXCC $1 -o $1.o -Xnvcc="-G") && \
   $(nvcc test_static_nvptx.cpp examples_ptx/nvcc_helpers.cu examples_ptx/ispc_malloc.cpp $1.o -arch=sm_35 -Iexamples_ptx/ -D_CUDA_ -lcudadevrt $ARGS);
 fi