For PR797:
Final removal of exceptions from lib/System and adjustment of users to
accommodate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29846 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/bugpoint/OptimizerDriver.cpp b/tools/bugpoint/OptimizerDriver.cpp
index 4311200..956faba4 100644
--- a/tools/bugpoint/OptimizerDriver.cpp
+++ b/tools/bugpoint/OptimizerDriver.cpp
@@ -139,12 +139,21 @@
// setup the output file name
std::cout << std::flush;
sys::Path uniqueFilename("bugpoint-output.bc");
- uniqueFilename.makeUnique();
+ std::string ErrMsg;
+ if (uniqueFilename.makeUnique(true, &ErrMsg)) {
+ std::cerr << getToolName() << ": Error making unique filename: "
+ << ErrMsg << "\n";
+ return(1);
+ }
OutputFilename = uniqueFilename.toString();
// set up the input file name
sys::Path inputFilename("bugpoint-input.bc");
- inputFilename.makeUnique();
+ if (inputFilename.makeUnique(true, &ErrMsg)) {
+ std::cerr << getToolName() << ": Error making unique filename: "
+ << ErrMsg << "\n";
+ return(1);
+ }
std::ios::openmode io_mode = std::ios::out | std::ios::trunc |
std::ios::binary;
std::ofstream InFile(inputFilename.c_str(), io_mode);
@@ -179,7 +188,6 @@
args[n++] = 0;
sys::Path prog(sys::Program::FindProgramByName(ToolName));
- std::string ErrMsg;
int result = sys::Program::ExecuteAndWait(prog,args,0,0,Timeout,&ErrMsg);
// If we are supposed to delete the bytecode file or if the passes crashed,