Adding changes to support GNU style archive library reading
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167853 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-nm/llvm-nm.cpp b/tools/llvm-nm/llvm-nm.cpp
index 0543e83..153de95 100644
--- a/tools/llvm-nm/llvm-nm.cpp
+++ b/tools/llvm-nm/llvm-nm.cpp
@@ -113,6 +113,10 @@
cl::opt<bool> WithoutAliases("without-aliases", cl::Hidden,
cl::desc("Exclude aliases from output"));
+ cl::opt<bool> ArchiveMap("print-armap",
+ cl::desc("Print the archive map"));
+ cl::alias ArchiveMaps("s", cl::desc("Alias for --print-armap"),
+ cl::aliasopt(ArchiveMap));
bool PrintAddress = true;
bool MultipleFiles = false;
@@ -346,6 +350,24 @@
return;
if (object::Archive *a = dyn_cast<object::Archive>(arch.get())) {
+ if (ArchiveMap) {
+ outs() << "Archive map" << "\n";
+ for (object::Archive::symbol_iterator i = a->begin_symbols(),
+ e = a->end_symbols(); i != e; ++i) {
+ object::Archive::child_iterator c;
+ StringRef symname;
+ StringRef filename;
+ if (error(i->getMember(c)))
+ return;
+ if (error(i->getName(symname)))
+ return;
+ if (error(c->getName(filename)))
+ return;
+ outs() << symname << " in " << filename << "\n";
+ }
+ outs() << "\n";
+ }
+
for (object::Archive::child_iterator i = a->begin_children(),
e = a->end_children(); i != e; ++i) {
OwningPtr<Binary> child;