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authorEric Christopher <echristo@apple.com>2012-09-21 23:03:29 +0000
committerEric Christopher <echristo@apple.com>2012-09-21 23:03:29 +0000
commitc69bdadac9431efc0cfa6832a321e0f51ab4e6cd (patch)
treeebc186f796ba7a019152f4d7acaaeb83c76049ae /lib/Support/Unix/Signals.inc
parentc91249485527f69cf0d7e7b6dda9d8e6eb46d4b0 (diff)
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Add an --enable-backtraces option to configure to determine
whether or not we want to print out backtrace information. Useful for libraries that don't need backtrace information on a crash. rdar://11844710 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164426 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/Unix/Signals.inc')
-rw-r--r--lib/Support/Unix/Signals.inc2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Support/Unix/Signals.inc b/lib/Support/Unix/Signals.inc
index b7f83b6ff7..7d161a6a05 100644
--- a/lib/Support/Unix/Signals.inc
+++ b/lib/Support/Unix/Signals.inc
@@ -243,7 +243,7 @@ void llvm::sys::AddSignalHandler(void (*FnPtr)(void *), void *Cookie) {
// On glibc systems we have the 'backtrace' function, which works nicely, but
// doesn't demangle symbols.
static void PrintStackTrace(void *) {
-#ifdef HAVE_BACKTRACE
+#if defined(HAVE_BACKTRACE) && defined(ENABLE_BACKTRACE)
static void* StackTrace[256];
// Use backtrace() to output a backtrace on Linux systems with glibc.
int depth = backtrace(StackTrace,