[lld] r346160 - Fix build breakerage on GCC 5.4:

[Alexandre Ganea via llvm-commits]

Author: aganea
Date: Mon Nov  5 11:43:34 2018
New Revision: 346160

URL: http://llvm.org/viewvc/llvm-project?rev=346160&view=rev
Log:
Fix build breakerage on GCC 5.4:

/home/buildslave/slave_as-bldslv8/lld-perf-testsuite/llvm/tools/lld/COFF/PDB.cpp:365:51: error: 'auto' not allowed in lambda parameter
  auto DbgIt = find_if(File->getDebugChunks(), [](auto &C) {
                                                  ^~~~

http://lab.llvm.org:8011/builders/lld-perf-testsuite/builds/8717/steps/build-bin%2Flld/logs/stdio

Modified:
    lld/trunk/COFF/PDB.cpp

Modified: lld/trunk/COFF/PDB.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/COFF/PDB.cpp?rev=346160&r1=346159&r2=346160&view=diff
==============================================================================
--- lld/trunk/COFF/PDB.cpp (original)
+++ lld/trunk/COFF/PDB.cpp Mon Nov  5 11:43:34 2018
@@ -362,7 +362,7 @@ static void addTypeInfo(pdb::TpiStreamBu
 // Recompiling the precompiled headers will generate a new PCH key and thus
 // invalidate all the dependent objects.
 static uint32_t extractPCHSignature(ObjFile *File) {
-  auto DbgIt = find_if(File->getDebugChunks(), [](auto &C) {
+  auto DbgIt = find_if(File->getDebugChunks(), [](SectionChunk *C) {
     return C->getSectionName() == ".debug$S";
   });
   if (!DbgIt)