X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FSupport%2FPath.cpp;h=d345829d4dd5655f13833cf2b870c7f9d59a2304;hb=6c0458d2b4910f94dfbf24234e98b386ec0b3f69;hp=5b73631d9896b5a5e257e49c3f918b6c3865e7e4;hpb=faec753dd41d30a13f18b79a87a63a76bcca28c6;p=oota-llvm.git

diff --git a/lib/Support/Path.cpp b/lib/Support/Path.cpp
index 5b73631d989..d345829d4dd 100644
--- a/lib/Support/Path.cpp
+++ b/lib/Support/Path.cpp
@@ -577,7 +577,7 @@ void system_temp_directory(bool erasedOnReboot, SmallVectorImpl<char> &result) {
   // macros defined in <unistd.h> on darwin >= 9
   int ConfName = erasedOnReboot? _CS_DARWIN_USER_TEMP_DIR
                                : _CS_DARWIN_USER_CACHE_DIR;
-  size_t ConfLen = confstr(ConfName, 0, 0);
+  size_t ConfLen = confstr(ConfName, nullptr, 0);
   if (ConfLen > 0) {
     do {
       result.resize(ConfLen);