From fade9f1d176883723252a98ef9a0e7fb997b6f20 Mon Sep 17 00:00:00 2001 From: Chandler Carruth Date: Sat, 11 Oct 2014 01:04:40 +0000 Subject: [PATCH] Guard the definition of the stack tracing function with the same macros that guard its usage. Without this, we can get unused function warnings when backtraces are disabled. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219558 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Support/Unix/Signals.inc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/Support/Unix/Signals.inc b/lib/Support/Unix/Signals.inc index a19cc61c3c1..39cf662c135 100644 --- a/lib/Support/Unix/Signals.inc +++ b/lib/Support/Unix/Signals.inc @@ -322,6 +322,7 @@ static bool findModulesAndOffsets(void **StackTrace, int Depth, } #endif +#if defined(HAVE_BACKTRACE) && defined(ENABLE_BACKTRACES) static bool printSymbolizedStackTrace(void **StackTrace, int Depth, FILE *FD) { // FIXME: Subtract necessary number from StackTrace entries to turn return addresses // into actual instruction addresses. @@ -406,6 +407,7 @@ static bool printSymbolizedStackTrace(void **StackTrace, int Depth, FILE *FD) { } return true; } +#endif // PrintStackTrace - In the case of a program crash or fault, print out a stack // trace so that the user has an indication of why and where we died. -- 2.34.1