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Update comments. 

llvm-svn: 256845
This commit is contained in:
Rui Ueyama 2016-01-05 16:35:46 +00:00
parent e57c487eee
commit f53b1b7fde
2 changed files with 4 additions and 4 deletions
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6
lld/ELF/MarkLive.cpp
View File

@ -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 llvm::object;
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 @@ template <class ELFT> void lld::elf2::markLive(SymbolTable<ELFT> *Symtab) {
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;

2
lld/ELF/Target.cpp
View File

@ -320,7 +320,7 @@ void X86TargetInfo::writePltZeroEntry(uint8_t *Buf, uint64_t GotEntryAddr,
// separate procedure linkage tables.
if (Config->Shared) {
const uint8_t V[] = {
0xff, 0xb3, 0x04, 0x00, 0x00, 0x00, // pushl 4(%ebx
0xff, 0xb3, 0x04, 0x00, 0x00, 0x00, // pushl 4(%ebx)
0xff, 0xa3, 0x08, 0x00, 0x00, 0x00, // jmp *8(%ebx)
0x90, 0x90, 0x90, 0x90 // nop;nop;nop;nop
};