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| author | Martin Storsjö <martin@martin.st> | 2023-04-15 21:58:51 +0000 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2023-04-19 13:34:54 +0300 |
| commit | 692518d04b2d170b1ae10c50843e7c497c4a9922 (patch) | |
| tree | ce7220a464cdbbd14e8511fd5b18b104213459d3 /libcxxabi | |
| parent | 045eec61f36b8612643808e0c14b4a37184756f1 (diff) | |
| download | llvm-692518d04b2d170b1ae10c50843e7c497c4a9922.tar.gz | |
[libcxxabi] Omit dllimport in public headers in MinGW mode
This matches the corresponding change to libcxx headers in
dfa88927ae1411ccc3b248b7e624f2acf623d947.
This avoids needing to define _LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS
when building libcxxabi tests, for two reasons:
- It defaults to normal linkage (as opposed to dllimport), fixing
linking of a static library version of libcxx/libcxxabi
- It avoids issues with using dllimport declarations on symbols when
including cxxabi implementations into the testcase itself
Differential Revision: https://reviews.llvm.org/D148441
Diffstat (limited to 'libcxxabi')
| -rw-r--r-- | libcxxabi/include/__cxxabi_config.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libcxxabi/include/__cxxabi_config.h b/libcxxabi/include/__cxxabi_config.h index c97dd656e165..e8aa37e6d5ec 100644 --- a/libcxxabi/include/__cxxabi_config.h +++ b/libcxxabi/include/__cxxabi_config.h @@ -32,7 +32,7 @@ #endif #if defined(_WIN32) - #if defined(_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS) + #if defined(_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS) || (defined(__MINGW32__) && !defined(_LIBCXXABI_BUILDING_LIBRARY)) #define _LIBCXXABI_HIDDEN #define _LIBCXXABI_DATA_VIS #define _LIBCXXABI_FUNC_VIS |