diff options
| author | Chandler Carruth <chandlerc@gmail.com> | 2014-10-11 01:04:40 +0000 |
|---|---|---|
| committer | Chandler Carruth <chandlerc@gmail.com> | 2014-10-11 01:04:40 +0000 |
| commit | bc97a4f46c3679ad1008267a0a1b380d5f26574b (patch) | |
| tree | 6bbd67ff5734469fabe1259dfe08486231af0f19 /llvm/lib/Support/Unix/Signals.inc | |
| parent | a216cad0fcf348b1d03a0a2e3bf6b36d0d880e85 (diff) | |
| download | llvm-bc97a4f46c3679ad1008267a0a1b380d5f26574b.zip llvm-bc97a4f46c3679ad1008267a0a1b380d5f26574b.tar.gz llvm-bc97a4f46c3679ad1008267a0a1b380d5f26574b.tar.bz2 | |
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.
llvm-svn: 219558
Diffstat (limited to 'llvm/lib/Support/Unix/Signals.inc')
| -rw-r--r-- | llvm/lib/Support/Unix/Signals.inc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Support/Unix/Signals.inc b/llvm/lib/Support/Unix/Signals.inc index a19cc61..39cf662 100644 --- a/llvm/lib/Support/Unix/Signals.inc +++ b/llvm/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. |