[clang-repl][Orc] Export executable symbols in ClangReplInterpreterExceptionTests

Kai Luo · Kai Luo · commit ca8d2533c79c · 2023-09-13T05:24:20.000Z
In Orc runtime, we use `dlopen(nullptr, ...)` to open current executable and use `dlsym` to find addresses of symbols, this requires `-rdynamic` flag. As `llvm/CMakeLists.txt` suggests ``` # Make sure we don't get -rdynamic in every binary. For those that need it, # use export_executable_symbols(target). ``` This patch exports symbols in `ClangReplInterpreterExceptionTests`. This also fixes `ClangReplInterpreterExceptionTests` is skipped on ppc64 when jitlink is used. Reviewed By: v.g.vassilev Differential Revision: https://reviews.llvm.org/D159167
diff --git a/clang/unittests/Interpreter/ExceptionTests/CMakeLists.txt b/clang/unittests/Interpreter/ExceptionTests/CMakeLists.txt
@@ -22,3 +22,5 @@ target_link_libraries(ClangReplInterpreterExceptionTests PUBLIC
   clangFrontend
   )
 add_dependencies(ClangReplInterpreterExceptionTests clang-resource-headers)
+
+export_executable_symbols(ClangReplInterpreterExceptionTests)

Original file line number	Diff line number	Diff line change
`@@ -22,3 +22,5 @@ target_link_libraries(ClangReplInterpreterExceptionTests PUBLIC`
`22`	`22`	`clangFrontend`
`23`	`23`	`)`
`24`	`24`	`add_dependencies(ClangReplInterpreterExceptionTests clang-resource-headers)`
	`25`	`+`
	`26`	`+export_executable_symbols(ClangReplInterpreterExceptionTests)`