diff options
| -rw-r--r-- | lld/ELF/SyntheticSections.cpp | 6 | ||||
| -rw-r--r-- | lld/test/ELF/invalid/invalid-debug-relocations.test | 41 |
2 files changed, 46 insertions, 1 deletions
diff --git a/lld/ELF/SyntheticSections.cpp b/lld/ELF/SyntheticSections.cpp index bbc5508..7c09e8e 100644 --- a/lld/ELF/SyntheticSections.cpp +++ b/lld/ELF/SyntheticSections.cpp @@ -1811,7 +1811,11 @@ GdbIndexChunk GdbIndexSection::readDwarf(InputSection *Sec) { return {}; } - DWARFContextInMemory Dwarf(*Obj.get()); + DWARFContextInMemory Dwarf(*Obj.get(), nullptr, [&](Error E) { + error(toString(Sec->File) + ": error parsing DWARF data:\n>>> " + + toString(std::move(E))); + return ErrorPolicy::Continue; + }); GdbIndexChunk Ret; Ret.CompilationUnits = readCuList(Dwarf, Sec); diff --git a/lld/test/ELF/invalid/invalid-debug-relocations.test b/lld/test/ELF/invalid/invalid-debug-relocations.test new file mode 100644 index 0000000..75e41d1 --- /dev/null +++ b/lld/test/ELF/invalid/invalid-debug-relocations.test @@ -0,0 +1,41 @@ +# REQUIRES: x86 +# RUN: yaml2obj %s -o %t.o +# RUN: not ld.lld -gdb-index %t.o -o %t.exe 2>&1 | FileCheck %s + +# CHECK: error: {{.*}}.o: error parsing DWARF data: +# CHECK-NEXT: >>> failed to compute relocation: Unknown, Invalid data was encountered while parsing the file + +!ELF +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_386 +Sections: + - Type: SHT_PROGBITS + Name: .text + Flags: [ ] + AddressAlign: 0x04 + Content: "0000" + - Type: SHT_PROGBITS + Name: .debug_info + Flags: [ ] + AddressAlign: 0x04 + Content: "0000" + - Type: SHT_REL + Name: .rel.debug_info + Link: .symtab + Info: .debug_info + Relocations: + - Offset: 0 + Symbol: _start + Type: 0xFF + - Offset: 4 + Symbol: _start + Type: 0xFF +Symbols: + Global: + - Name: _start + Type: STT_FUNC + Section: .text + Value: 0x0 |