diff --git a/renderdoc/os/posix/linux/linux_callstack.cpp b/renderdoc/os/posix/linux/linux_callstack.cpp
index f0b44b0..558765d 100644
--- a/renderdoc/os/posix/linux/linux_callstack.cpp
+++ b/renderdoc/os/posix/linux/linux_callstack.cpp
@@ -27,7 +27,6 @@
 #define _GNU_SOURCE
 #endif
 
-#include <execinfo.h>
 #include <link.h>
 #include <stdio.h>
 #include <string.h>
@@ -66,7 +65,7 @@ private:
   {
     void *addrs_ptr[ARRAY_COUNT(addrs)];
 
-    int ret = backtrace(addrs_ptr, ARRAY_COUNT(addrs));
+    int ret = 0;
 
     numLevels = 0;
     if(ret > 0)