Update comments.
llvm-svn: 256845
diff --git a/lld/ELF/MarkLive.cpp b/lld/ELF/MarkLive.cpp
index 1ad9b01..b719b1a0 100644
--- a/lld/ELF/MarkLive.cpp
+++ b/lld/ELF/MarkLive.cpp
@@ -16,7 +16,7 @@
// by default. Starting with GC-root symbols or sections, markLive function
// defined in this file visits all reachable sections to set their Live
// bits. Writer will then ignore sections whose Live bits are off, so that
-// such sections are removed from output.
+// such sections are not included into output.
//
//===----------------------------------------------------------------------===//
@@ -37,7 +37,7 @@
using namespace lld;
using namespace lld::elf2;
-// Calls Fn for each section that Sec refers to.
+// Calls Fn for each section that Sec refers to via relocations.
template <class ELFT>
static void forEachSuccessor(InputSection<ELFT> *Sec,
std::function<void(InputSectionBase<ELFT> *)> Fn) {
@@ -104,7 +104,7 @@
MarkSymbol(Symtab->find(S));
// Preserve externally-visible symbols if the symbols defined by this
- // file could override other ELF file's symbols at runtime.
+ // file can interrupt other ELF file's symbols at runtime.
if (Config->Shared || Config->ExportDynamic) {
for (const std::pair<StringRef, Symbol *> &P : Symtab->getSymbols()) {
SymbolBody *B = P.second->Body;