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Update comments. 

llvm-svn: 275530
This commit is contained in:
Rui Ueyama 2016-07-15 04:57:44 +00:00
parent c560949f5c
commit eba9b63cbc
1 changed files with 5 additions and 3 deletions
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8
lld/ELF/InputFiles.cpp
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@ -308,10 +308,12 @@ elf::ObjectFile<ELFT>::createInputSection(const Elf_Shdr &Sec) {
}
}
// We dont need special handling of .eh_frame sections if relocatable
// output was choosen. Proccess them as usual input sections.
if (!Config->Relocatable && Name == ".eh_frame")
// The linker merges EH (exception handling) frames and creates a
// .eh_frame_hdr section for runtime. So we handle them with a special
// class. For relocatable outputs, they are just passed through.
if (Name == ".eh_frame" && !Config->Relocatable)
return new (EHAlloc.Allocate()) EhInputSection<ELFT>(this, &Sec);
if (shouldMerge<ELFT>(Sec))
return new (MAlloc.Allocate()) MergeInputSection<ELFT>(this, &Sec);
return new (IAlloc.Allocate()) InputSection<ELFT>(this, &Sec);