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Print "friendly" ispc message when abort/seg fault signal is thrown.

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Make crashes that happen in LLVM less inscrutable.

Issue #222.
This commit is contained in:
Matt Pharr
2012-04-05 15:51:44 -07:00
parent c7dc8862a5
commit 581472564d
1 changed files with 7 additions and 7 deletions
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14
main.cpp
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@@ -44,7 +44,6 @@
#ifdef ISPC_IS_WINDOWS #ifdef ISPC_IS_WINDOWS
#include <time.h> #include <time.h>
#endif // ISPC_IS_WINDOWS #endif // ISPC_IS_WINDOWS
#include <llvm/Support/PrettyStackTrace.h>
#include <llvm/Support/Signals.h> #include <llvm/Support/Signals.h>
#if defined(LLVM_3_0) || defined(LLVM_3_0svn) || defined(LLVM_3_1svn) #if defined(LLVM_3_0) || defined(LLVM_3_0svn) || defined(LLVM_3_1svn)
#include <llvm/Support/TargetRegistry.h> #include <llvm/Support/TargetRegistry.h>
@@ -202,17 +201,18 @@ static void lGetAllArgs(int Argc, char *Argv[], int &argc, char *argv[128]) {
} }
static void
lSignal(void *) {
FATAL("Unhandled signal sent to process; terminating.");
}
int main(int Argc, char *Argv[]) { int main(int Argc, char *Argv[]) {
int argc; int argc;
char *argv[128]; char *argv[128];
lGetAllArgs(Argc, Argv, argc, argv); lGetAllArgs(Argc, Argv, argc, argv);
#if 0 llvm::sys::AddSignalHandler(lSignal, NULL);
// Use LLVM's little utility function to print out nice stack traces if
// we crash
llvm::sys::PrintStackTraceOnErrorSignal();
llvm::PrettyStackTraceProgram X(argc, argv);
#endif
// initialize available LLVM targets // initialize available LLVM targets
LLVMInitializeX86TargetInfo(); LLVMInitializeX86TargetInfo();