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lld/docs/ReleaseNotes.rst
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| Breaking changes | Breaking changes | ||||
| ---------------- | ---------------- | ||||
| * The GNU ld incompatible ``--no-define-common`` has been removed. | * The GNU ld incompatible ``--no-define-common`` has been removed. | ||||
| * The obscure ``-dc``/``-dp`` options have been removed. | * The obscure ``-dc``/``-dp`` options have been removed. | ||||
| * ``-d`` is now ignored. | * ``-d`` is now ignored. | ||||
| * If a prevailing COMDAT group defines STB_WEAK symbol, having a STB_GLOBAL symbol in a non-prevailing group is now rejected with a diagnostic. | * If a prevailing COMDAT group defines STB_WEAK symbol, having a STB_GLOBAL symbol in a non-prevailing group is now rejected with a diagnostic. | ||||
| (`D120626 <https://reviews.llvm.org/D120626>`_) | (`D120626 <https://reviews.llvm.org/D120626>`_) | ||||
| * Support for the legacy ``.zdebug`` format has been removed. Run | |||||
| ``objcopy --decompress-debug-sections`` in case old object files use ``.zdebug``. | |||||
| (`D126793 <https://reviews.llvm.org/D126793>`_) | |||||
| COFF Improvements | COFF Improvements | ||||
| ----------------- | ----------------- | ||||
| * Added autodetection of MSVC toolchain, a la clang-cl. Also added | * Added autodetection of MSVC toolchain, a la clang-cl. Also added | ||||
| ``/winsysroot:`` support for explicit specification of MSVC toolchain | ``/winsysroot:`` support for explicit specification of MSVC toolchain | ||||
| location, similar to clang-cl's ``/winsysroot``. For now, | location, similar to clang-cl's ``/winsysroot``. For now, | ||||
| ``/winsysroot:`` requires also passing in an explicit ``/machine:`` flag. | ``/winsysroot:`` requires also passing in an explicit ``/machine:`` flag. | ||||
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