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Show argv[0] in error messages (like gcc).

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llvm-svn: 51755
This commit is contained in:
Mikhail Glushenkov 2008-05-30 06:26:35 +00:00
parent 3cc06cc83a
commit 77e32bbe23
1 changed files with 3 additions and 4 deletions
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7
tools/llvmc2/llvmc.cpp
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@ -87,8 +87,7 @@ int main(int argc, char** argv) {
}
if (InputFilenames.empty()) {
std::cerr << "No input files.\n";
return 1;
throw std::runtime_error("no input files");
}
return BuildTargets(graph);
@ -97,10 +96,10 @@ int main(int argc, char** argv) {
return ec.code();
}
catch(const std::exception& ex) {
std::cerr << ex.what() << '\n';
std::cerr << argv[0] << ": " << ex.what() << '\n';
}
catch(...) {
std::cerr << "Unknown error!\n";
std::cerr << argv[0] << ": unknown error!\n";
}
return 1;
}