diff options
Diffstat (limited to 'llvm/lib/Support/PrettyStackTrace.cpp')
| -rw-r--r-- | llvm/lib/Support/PrettyStackTrace.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/llvm/lib/Support/PrettyStackTrace.cpp b/llvm/lib/Support/PrettyStackTrace.cpp index bfb238cc8539..9072f9d2d2ee 100644 --- a/llvm/lib/Support/PrettyStackTrace.cpp +++ b/llvm/lib/Support/PrettyStackTrace.cpp @@ -22,6 +22,7 @@ #include "llvm/Support/raw_ostream.h" #include <atomic> +#include <cassert> #include <cstdarg> #include <cstdio> #include <tuple> @@ -32,6 +33,10 @@ using namespace llvm; +static const char *BugReportMsg = + "PLEASE submit a bug report to " BUG_REPORT_URL + " and include the crash backtrace.\n"; + // If backtrace support is not enabled, compile out support for pretty stack // traces. This has the secondary effect of not requiring thread local storage // when backtrace support is disabled. @@ -144,6 +149,8 @@ static CrashHandlerStringStorage crashHandlerStringStorage; /// This callback is run if a fatal signal is delivered to the process, it /// prints the pretty stack trace. static void CrashHandler(void *) { + errs() << BugReportMsg ; + #ifndef __APPLE__ // On non-apple systems, just emit the crash stack trace to stderr. PrintCurStackTrace(errs()); @@ -195,6 +202,14 @@ static void printForSigInfoIfNeeded() { #endif // ENABLE_BACKTRACES +void llvm::setBugReportMsg(const char *Msg) { + BugReportMsg = Msg; +} + +const char *llvm::getBugReportMsg() { + return BugReportMsg; +} + PrettyStackTraceEntry::PrettyStackTraceEntry() { #if ENABLE_BACKTRACES // Handle SIGINFO first, because we haven't finished constructing yet. |