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1e7c1b5239
Commit https://reviews.llvm.org/D57939 ("[DWARF] Refactor RelocVisitor and fix computation of SHT_RELA-typed relocation entries) made a change for relocation resolution when operating on an object file. The change unfortunately broke BPF as given SymbolValue (S) and Addent (A), previously relocation is resolved to S + A and after the change, it is resolved to S This patch fixed the issue by resolving relocation correctly. It looks not all relocation resolution reaches here and I did not trace down exactly when. But I do find if the object file includes codes in two different ELF sections than default ".text", the above bug will be triggered. This patch included a trivial two function source code to demonstrate this issue. The relocation for .debug_loc is resolved incorrectly due to this and llvm-objdump cannot display source annotated assembly. Differential Revision: https://reviews.llvm.org/D66372 llvm-svn: 369199 |
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| .. | ||
| BTF | ||
| CORE | ||
| 32-bit-subreg-alu.ll | ||
| 32-bit-subreg-cond-select.ll | ||
| 32-bit-subreg-load-store.ll | ||
| 32-bit-subreg-peephole.ll | ||
| alu8.ll | ||
| atomics.ll | ||
| basictest.ll | ||
| byval.ll | ||
| cc_args_be.ll | ||
| cc_args.ll | ||
| cc_ret.ll | ||
| cmp.ll | ||
| dwarfdump.ll | ||
| elf-symbol-information.ll | ||
| ex1.ll | ||
| fi_ri.ll | ||
| inline_asm.ll | ||
| inlineasm-output-template.ll | ||
| intrinsics.ll | ||
| lit.local.cfg | ||
| load.ll | ||
| loops.ll | ||
| many_args1.ll | ||
| many_args2.ll | ||
| mem_offset_be.ll | ||
| mem_offset.ll | ||
| memcpy-expand-in-order.ll | ||
| objdump_atomics.ll | ||
| objdump_cond_op_2.ll | ||
| objdump_cond_op.ll | ||
| objdump_imm_hex.ll | ||
| objdump_intrinsics.ll | ||
| objdump_static_var.ll | ||
| objdump_trivial.ll | ||
| objdump_two_funcs.ll | ||
| reloc-btf-2.ll | ||
| reloc-btf.ll | ||
| reloc.ll | ||
| remove_truncate_1.ll | ||
| remove_truncate_2.ll | ||
| remove_truncate_3.ll | ||
| remove_truncate_4.ll | ||
| remove_truncate_5.ll | ||
| rodata_1.ll | ||
| rodata_2.ll | ||
| rodata_3.ll | ||
| rodata_4.ll | ||
| sanity.ll | ||
| sdiv_error.ll | ||
| select_ri.ll | ||
| setcc.ll | ||
| shifts.ll | ||
| sockex2.ll | ||
| struct_ret1.ll | ||
| struct_ret2.ll | ||
| undef.ll | ||
| vararg1.ll | ||
| warn-call.ll | ||
| warn-stack.ll | ||
| xadd_legal.ll | ||
| xadd.ll | ||