[llvm] 9edb4f7 - Define CLANG_ABI and LLVM_ABI for z/OS (#113333)

[via llvm-commits]

Author: muiez
Date: 2024-10-22T14:13:37-04:00
New Revision: 9edb4f74a606a7ba021accdb8896295bbaf18314

URL: https://github.com/llvm/llvm-project/commit/9edb4f74a606a7ba021accdb8896295bbaf18314
DIFF: https://github.com/llvm/llvm-project/commit/9edb4f74a606a7ba021accdb8896295bbaf18314.diff

LOG: Define CLANG_ABI and LLVM_ABI for z/OS (#113333)

This patch fixes the build failure seen on z/OS:

```
llvm/clang/include/clang/ASTMatchers/ASTMatchers.h:7212:1: error: unknown type name 'CLANG_ABI'
```

Added: 
    

Modified: 
    clang/include/clang/Support/Compiler.h
    llvm/include/llvm/Support/Compiler.h

Removed: 
    


################################################################################
diff  --git a/clang/include/clang/Support/Compiler.h b/clang/include/clang/Support/Compiler.h
index c35815e106d2e2..13582b899dc2a6 100644
--- a/clang/include/clang/Support/Compiler.h
+++ b/clang/include/clang/Support/Compiler.h
@@ -49,7 +49,8 @@
 #define CLANG_TEMPLATE_ABI __declspec(dllimport)
 #define CLANG_EXPORT_TEMPLATE
 #endif
-#elif defined(__ELF__) || defined(__MINGW32__) || defined(_AIX)
+#elif defined(__ELF__) || defined(__MINGW32__) || defined(_AIX) ||             \
+    defined(__MVS__)
 #define CLANG_ABI LLVM_ATTRIBUTE_VISIBILITY_DEFAULT
 #define CLANG_TEMPLATE_ABI LLVM_ATTRIBUTE_VISIBILITY_DEFAULT
 #define CLANG_EXPORT_TEMPLATE

diff  --git a/llvm/include/llvm/Support/Compiler.h b/llvm/include/llvm/Support/Compiler.h
index ab0cbff43d749c..591e7647795bb2 100644
--- a/llvm/include/llvm/Support/Compiler.h
+++ b/llvm/include/llvm/Support/Compiler.h
@@ -197,7 +197,8 @@
 #define LLVM_EXPORT_TEMPLATE
 #endif
 #define LLVM_ABI_EXPORT __declspec(dllexport)
-#elif defined(__ELF__) || defined(__MINGW32__) || defined(_AIX)
+#elif defined(__ELF__) || defined(__MINGW32__) || defined(_AIX) ||             \
+    defined(__MVS__)
 #define LLVM_ABI LLVM_ATTRIBUTE_VISIBILITY_DEFAULT
 #define LLVM_TEMPLATE_ABI LLVM_ATTRIBUTE_VISIBILITY_DEFAULT
 #define LLVM_EXPORT_TEMPLATE