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a23cc6a1ea
The fixes are to note that AArch64 has additional restrictions on when local relocations can be used. In particular, ld64 requires that relocations to cstring/cfstrings use linker visible symbols. Original message: In an assembly expression like bar: .long L0 + 1 the intended semantics is that bar will contain a pointer one byte past L0. In sections that are merged by content (strings, 4 byte constants, etc), a single position in the section doesn't give the linker enough information. For example, it would not be able to tell a relocation must point to the end of a string, since that would look just like the start of the next. The solution used in ELF to use relocation with symbols if there is a non-zero addend. In MachO before this patch we would just keep all symbols in some sections. This would miss some cases (only cstrings on x86_64 were implemented) and was inefficient since most relocations have an addend of 0 and can be represented without the symbol. This patch implements the non-zero addend logic for MachO too. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226503 91177308-0d34-0410-b5e6-96231b3b80d8 |
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| .. | ||
| AArch64 | ||
| ARM | ||
| absolute.s | ||
| absolutize.s | ||
| bad-darwin-x86_64-32-bit-abs-addr.s | ||
| bad-darwin-x86_64-diff-relocs.s | ||
| bad-darwin-x86_64-reloc-expr1.s | ||
| bad-darwin-x86_64-reloc-expr2.s | ||
| bad-darwin-x86_64-reloc-expr.s | ||
| bad-dollar.s | ||
| bad-indirect-symbols.s | ||
| bad-macro.s | ||
| bss.s | ||
| comm-1.s | ||
| darwin-complex-difference.s | ||
| darwin-x86_64-diff-reloc-assign-2.s | ||
| darwin-x86_64-diff-reloc-assign.s | ||
| darwin-x86_64-diff-relocs.s | ||
| darwin-x86_64-nobase-relocs.s | ||
| darwin-x86_64-reloc-offsets.s | ||
| darwin-x86_64-reloc.s | ||
| data.s | ||
| debug_frame.s | ||
| diff-with-two-sections.s | ||
| direction_labels.s | ||
| eh_symbol.s | ||
| eh-frame-reloc.s | ||
| file.s | ||
| gen-dwarf-cpp.s | ||
| gen-dwarf-macro-cpp.s | ||
| gen-dwarf-producer.s | ||
| gen-dwarf.s | ||
| i386-large-relocations.s | ||
| indirect-symbols.s | ||
| jcc.s | ||
| lcomm-attributes.s | ||
| linker-option-1.s | ||
| linker-option-2.s | ||
| linker-options.ll | ||
| lit.local.cfg | ||
| loc.s | ||
| osx-version-min-load-command.s | ||
| pcrel-to-other-section.s | ||
| pr19185.s | ||
| previous.s | ||
| pushsection.s | ||
| relax-jumps.s | ||
| relax-recompute-align.s | ||
| reloc-diff.s | ||
| reloc-pcrel-offset.s | ||
| reloc-pcrel.s | ||
| reloc.s | ||
| section-align-1.s | ||
| section-align-2.s | ||
| section-attributes.s | ||
| section-flags.s | ||
| string-table.s | ||
| symbol-diff.s | ||
| symbol-flags.s | ||
| symbol-indirect.s | ||
| symbols-1.s | ||
| tbss.s | ||
| tdata.s | ||
| temp-labels.s | ||
| thread_init_func.s | ||
| tls.s | ||
| tlv-bss.ll | ||
| tlv-reloc.s | ||
| tlv.s | ||
| values.s | ||
| variable-errors.s | ||
| variable-exprs.s | ||
| weakdef.s | ||
| x86_32-optimal_nop.s | ||
| x86_32-scattered-reloc-fallback.s | ||
| x86_32-sections.s | ||
| x86_32-symbols.s | ||
| x86_64-mergeable.s | ||
| x86_64-reloc-arithmetic.s | ||
| x86_64-sections.s | ||
| x86_64-symbols.s | ||
| x86-data-in-code.ll | ||
| zerofill-1.s | ||
| zerofill-2.s | ||
| zerofill-3.s | ||
| zerofill-4.s | ||
| zerofill-5.s | ||
| zerofill-sect-align.s | ||