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Check Live instead of the section type.

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By the time we get here all live sections should have been combined
into InputSections.

llvm-svn: 304243
This commit is contained in:
Rafael Espindola 2017-05-30 20:40:03 +00:00
parent a85e8dda54
commit e39709b20d
3 changed files with 7 additions and 4 deletions

8
lld/ELF/LinkerScript.cpp

@ -291,12 +291,14 @@ LinkerScript::computeInputSections(const InputSectionDescription *Cmd) {
size_t SizeBefore = Ret.size();
for (InputSectionBase *Sec : InputSections) {
if (!isa<InputSection>(Sec))
continue;
if (Sec->Assigned)
continue;
if (!Sec->Live) {
reportDiscarded(Sec);
continue;
}
// For -emit-relocs we have to ignore entries like
// .rela.dyn : { *(.rela.data) }
// which are common because they are in the default bfd script.

2
lld/ELF/OutputSections.cpp

@ -351,7 +351,7 @@ static bool canMergeToProgbits(unsigned Type) {
Type == SHT_NOTE;
}
static void reportDiscarded(InputSectionBase *IS) {
void elf::reportDiscarded(InputSectionBase *IS) {
if (!Config->PrintGcSections)
return;
message("removing unused section from '" + IS->Name + "' in file '" +

1
lld/ELF/OutputSections.h

@ -149,6 +149,7 @@ private:
};
uint64_t getHeaderSize();
void reportDiscarded(InputSectionBase *IS);
} // namespace elf
} // namespace lld