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| author | A. Jiang <de34@live.cn> | 2025-03-13 14:02:44 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-03-13 14:02:44 +0800 |
| commit | 6abe19ac587d36edf202830cbbceecfd1a55f191 (patch) | |
| tree | f7bc7b2e74feef604a563099c7e4e8b40e4f1d99 /llvm/lib/CodeGen/MachineModuleSlotTracker.cpp | |
| parent | 5d5f16204f17eae903d5cead75f31a41e7e960d4 (diff) | |
| download | llvm-6abe19ac587d36edf202830cbbceecfd1a55f191.zip llvm-6abe19ac587d36edf202830cbbceecfd1a55f191.tar.gz llvm-6abe19ac587d36edf202830cbbceecfd1a55f191.tar.bz2 | |
[clang] Predefine `_CRT_USE_BUILTIN_OFFSETOF` in MS-compatible modes (#127568)
This patch makes Clang predefine `_CRT_USE_BUILTIN_OFFSETOF` in
MS-compatible modes. The macro can make the `offsetof` provided by MS
UCRT's `<stddef.h>` to select the `__builtin_offsetof` version, so with
it Clang (Clang-cl) can directly consume UCRT's `offsetof`.
MSVC predefines the macro as `1` since at least VS 2017 19.14, but I
think it's also OK to define it in "older" compatible modes.
Fixes #59689.
Diffstat (limited to 'llvm/lib/CodeGen/MachineModuleSlotTracker.cpp')
0 files changed, 0 insertions, 0 deletions