[compiler-rt] r305273 - tsan: fix pedantic warnings

[Dmitry Vyukov via llvm-commits]

Author: dvyukov
Date: Tue Jun 13 02:09:56 2017
New Revision: 305273

URL: http://llvm.org/viewvc/llvm-project?rev=305273&view=rev
Log:
tsan: fix pedantic warnings

ISO C++ does not allow ?: with omitted middle operand


Modified:
    compiler-rt/trunk/lib/tsan/rtl/tsan_report.cc

Modified: compiler-rt/trunk/lib/tsan/rtl/tsan_report.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/tsan/rtl/tsan_report.cc?rev=305273&r1=305272&r2=305273&view=diff
==============================================================================
--- compiler-rt/trunk/lib/tsan/rtl/tsan_report.cc (original)
+++ compiler-rt/trunk/lib/tsan/rtl/tsan_report.cc Tue Jun 13 02:09:56 2017
@@ -92,7 +92,8 @@ static const char *ReportTypeString(Repo
   if (typ == ReportTypeVptrUseAfterFree)
     return "heap-use-after-free (virtual call vs free)";
   if (typ == ReportTypeExternalRace) {
-    return GetReportHeaderFromTag(tag) ?: "race on external object";
+    const char *str = GetReportHeaderFromTag(tag);
+    return str ? str : "race on external object";
   }
   if (typ == ReportTypeThreadLeak)
     return "thread leak";
@@ -170,8 +171,9 @@ static void PrintMop(const ReportMop *mo
            MopDesc(first, mop->write, mop->atomic), mop->size,
            (void *)mop->addr, thread_name(thrbuf, mop->tid));
   } else {
-    const char *object_type =
-        GetObjectTypeFromTag(mop->external_tag) ?: "external object";
+    const char *object_type = GetObjectTypeFromTag(mop->external_tag);
+    if (object_type == nullptr)
+        object_type = "external object";
     Printf("  %s access of %s at %p by %s",
            ExternalMopDesc(first, mop->write), object_type,
            (void *)mop->addr, thread_name(thrbuf, mop->tid));