[PATCH] D78510: Fix Solaris build of ubsan.

[Evgenii Stepanov via Phabricator via llvm-commits]

eugenis created this revision.
eugenis added a reviewer: ro.
Herald added subscribers: Sanitizers, fedor.sergeev, mgorny.
Herald added a project: Sanitizers.

Broken in D78325 <https://reviews.llvm.org/D78325>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D78510

Files:
  compiler-rt/lib/ubsan/CMakeLists.txt


Index: compiler-rt/lib/ubsan/CMakeLists.txt
===================================================================
--- compiler-rt/lib/ubsan/CMakeLists.txt
+++ compiler-rt/lib/ubsan/CMakeLists.txt
@@ -214,6 +214,11 @@
                                       EXTRA ubsan.syms.extra)
         set(VERSION_SCRIPT_FLAG
             -Wl,--version-script,${CMAKE_CURRENT_BINARY_DIR}/clang_rt.ubsan_standalone-dynamic-${arch}.vers)
+        # The Solaris 11.4 linker supports a subset of GNU ld version scripts,
+        # but requires a special option to enable it.
+        if (OS_NAME MATCHES "SunOS")
+            list(APPEND VERSION_SCRIPT_FLAG -Wl,-z,gnu-version-script-compat)
+        endif()
         set_property(SOURCE
           ${CMAKE_CURRENT_BINARY_DIR}/dummy.cpp
           APPEND PROPERTY


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