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add a new (hidden) -disable-core-files option

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30318 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-09-14 06:17:09 +00:00
parent 26b6c0ba5d
commit 43f249adb7
1 changed files with 9 additions and 0 deletions
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9
tools/lli/lli.cpp
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@ -23,6 +23,7 @@
#include "llvm/ExecutionEngine/GenericValue.h" #include "llvm/ExecutionEngine/GenericValue.h"
#include "llvm/Support/CommandLine.h" #include "llvm/Support/CommandLine.h"
#include "llvm/Support/PluginLoader.h" #include "llvm/Support/PluginLoader.h"
#include "llvm/System/Process.h"
#include "llvm/System/Signals.h" #include "llvm/System/Signals.h"
#include <iostream> #include <iostream>
@ -45,6 +46,10 @@ namespace {
FakeArgv0("fake-argv0", FakeArgv0("fake-argv0",
cl::desc("Override the 'argv[0]' value passed into the executing" cl::desc("Override the 'argv[0]' value passed into the executing"
" program"), cl::value_desc("executable")); " program"), cl::value_desc("executable"));
cl::opt<bool>
DisableCoreFiles("disable-core-files", cl::Hidden,
cl::desc("Disable emission of core files if possible"));
} }
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
@ -56,6 +61,10 @@ int main(int argc, char **argv, char * const *envp) {
" llvm interpreter & dynamic compiler\n"); " llvm interpreter & dynamic compiler\n");
sys::PrintStackTraceOnErrorSignal(); sys::PrintStackTraceOnErrorSignal();
// If the user doesn't want core files, disable them.
if (DisableCoreFiles)
sys::Process::PreventCoreFiles();
// Load the bytecode... // Load the bytecode...
std::string ErrorMsg; std::string ErrorMsg;
ModuleProvider *MP = 0; ModuleProvider *MP = 0;