diff --git a/test/Object/Inputs/no-start-symbol.elf-x86_64 b/test/Object/Inputs/no-start-symbol.elf-x86_64 new file mode 100644 index 00000000000..b2c9edc300d Binary files /dev/null and b/test/Object/Inputs/no-start-symbol.elf-x86_64 differ diff --git a/test/Object/no-start-symbol.test b/test/Object/no-start-symbol.test new file mode 100644 index 00000000000..ea8e6db8dbf --- /dev/null +++ b/test/Object/no-start-symbol.test @@ -0,0 +1,9 @@ +RUN: llvm-objdump -d %p/Inputs/no-start-symbol.elf-x86_64 | FileCheck %s + +Test that we disassemble the start of the section. + +CHECK: Disassembly of section .text: +CHECK-NEXT: .text: +CHECK-NEXT: 0: 90 nop +CHECK: foo: +CHECK-NEXT: 1: 90 nop diff --git a/tools/llvm-objdump/llvm-objdump.cpp b/tools/llvm-objdump/llvm-objdump.cpp index d03556c4615..58600f62f4d 100644 --- a/tools/llvm-objdump/llvm-objdump.cpp +++ b/tools/llvm-objdump/llvm-objdump.cpp @@ -809,11 +809,9 @@ static void DisassembleObject(const ObjectFile *Obj, bool InlineRelocs) { outs() << SegmentName << ","; outs() << name << ':'; - // If the section has no symbols just insert a dummy one and disassemble - // the whole section. - if (Symbols.empty()) - Symbols.push_back(std::make_pair(0, name)); - + // If the section has no symbol at the start, just insert a dummy one. + if (Symbols.empty() || Symbols[0].first != 0) + Symbols.insert(Symbols.begin(), std::make_pair(0, name)); SmallString<40> Comments; raw_svector_ostream CommentStream(Comments);