Appease hosts without HAVE_BACKTRACE nor ENABLE_BACKTRACES.
llvm/lib/Support/Signals.cpp:66:13: warning: unused function 'printSymbolizedStackTrace' [-Wunused-function]
llvm/lib/Support/Signals.cpp:52:13: warning: function 'findModulesAndOffsets' has internal linkage but is not defined [-Wundefined-internal]
llvm-svn: 252418
diff --git a/llvm/lib/Support/Signals.cpp b/llvm/lib/Support/Signals.cpp
index 0348c9f..3dc6b7c 100644
--- a/llvm/lib/Support/Signals.cpp
+++ b/llvm/lib/Support/Signals.cpp
@@ -62,6 +62,10 @@
return format_hex((uint64_t)PC, PtrWidth);
}
+static bool printSymbolizedStackTrace(void **StackTrace, int Depth,
+ llvm::raw_ostream &OS)
+ LLVM_ATTRIBUTE_USED;
+
/// Helper that launches llvm-symbolizer and symbolizes a backtrace.
static bool printSymbolizedStackTrace(void **StackTrace, int Depth,
llvm::raw_ostream &OS) {
diff --git a/llvm/lib/Support/Unix/Signals.inc b/llvm/lib/Support/Unix/Signals.inc
index fb1b400..d6d30bf 100644
--- a/llvm/lib/Support/Unix/Signals.inc
+++ b/llvm/lib/Support/Unix/Signals.inc
@@ -306,6 +306,13 @@
return false;
}
#endif
+#else
+static bool findModulesAndOffsets(void **StackTrace, int Depth,
+ const char **Modules, intptr_t *Offsets,
+ const char *MainExecutableName,
+ StringSaver &StrPool) {
+ return false;
+}
#endif // defined(HAVE_BACKTRACE) && defined(ENABLE_BACKTRACES)
// PrintStackTrace - In the case of a program crash or fault, print out a stack