Index: ELF/InputFiles.cpp =================================================================== --- ELF/InputFiles.cpp +++ ELF/InputFiles.cpp @@ -417,13 +417,14 @@ fatal(getFilename(this) + ": invalid section index: " + Twine(Index)); InputSectionBase *S = Sections[Index]; - // We found that GNU assembler 2.17.50 [FreeBSD] 2007-07-03 - // could generate broken objects. STT_SECTION symbols can be + // We found that GNU assembler 2.17.50 [FreeBSD] 2007-07-03 could + // generate broken objects. STT_SECTION/STT_NOTYPE symbols can be // associated with SHT_REL[A]/SHT_SYMTAB/SHT_STRTAB sections. - // In this case it is fine for section to be null here as we - // do not allocate sections of these types. + // In this case it is fine for section to be null here as we do not + // allocate sections of these types. if (!S) { - if (Index == 0 || Sym.getType() == STT_SECTION) + if (Index == 0 || Sym.getType() == STT_SECTION || + Sym.getType() == STT_NOTYPE) return nullptr; fatal(getFilename(this) + ": invalid section index: " + Twine(Index)); } Index: test/ELF/invalid/symtab-symbols.test =================================================================== --- test/ELF/invalid/symtab-symbols.test +++ test/ELF/invalid/symtab-symbols.test @@ -0,0 +1,25 @@ +# RUN: yaml2obj %s -o %t +# RUN: ld.lld -shared %t -o %tout + +# GNU assembler 2.17.50 [FreeBSD] 2007-07-03 could generate +# broken objects. +# Verify that lld can handle STT_NOTYPE symbols associated +# with SHT_SYMTAB section. + +!ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + OSABI: ELFOSABI_FREEBSD + Type: ET_REL + Machine: EM_X86_64 +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000010 + Content: "00000000" +Symbols: + Local: + - Type: STT_NOTYPE + Section: .symtab