[PECOFF] Set resource table entry in header.

The resource table entry should have the RVA of the
embedded resource file.

llvm-svn: 212765

Author: rui314

lld/lib/ReaderWriter/PECOFF/WriterPECOFF.cpp

@@ -981,6 +981,9 @@ void PECOFFWriter::build(const File &linkedFile) {
     if (section->getSectionName() == ".pdata")
       dataDirectory->setField(DataDirectoryIndex::EXCEPTION_TABLE,
                               section->getVirtualAddress(), section->size());
+    if (section->getSectionName() == ".rsrc")
+      dataDirectory->setField(DataDirectoryIndex::RESOURCE_TABLE,
+                              section->getVirtualAddress(), section->size());
     if (section->getSectionName() == ".idata.a")
       dataDirectory->setField(DataDirectoryIndex::IAT,
                               section->getVirtualAddress(), section->size());

lld/test/pecoff/resource.test

@@ -13,3 +13,10 @@
 
 # Multiple resource files are concatenated.
 # RUN: cat %t.exe | grep 'H.e.l.l.o.H.e.l.l.o.'
+
+# RUN: lld -flavor link /out:%t.exe /subsystem:console /entry:start /opt:noref \
+# RUN:   /manifest:embed -- %t.obj %p/Inputs/resource.res
+# RUN: llvm-readobj -file-headers %t.exe | FileCheck %s
+
+CHECK: ResourceTableRVA: 0x1000
+CHECK: ResourceTableSize: 0x208