[profile] Add InstrProfilingVersionVar.c.o to Darwin kext builtins

Fixes a build failure in the Darwin kernel. Tested with:

% nm -mU lib/libclang_rt.cc_kext_x86_64h_osx.a | grep __llvm_profile_raw_version

rdar://67809173

diff --git a/compiler-rt/cmake/Modules/CompilerRTDarwinUtils.cmake b/compiler-rt/cmake/Modules/CompilerRTDarwinUtils.cmake
index a31bcc3..f6689c2 100644 (file)
--- a/compiler-rt/cmake/Modules/CompilerRTDarwinUtils.cmake
+++ b/compiler-rt/cmake/Modules/CompilerRTDarwinUtils.cmake
@@ -399,7 +399,8 @@ macro(darwin_add_builtin_libraries)
                       ../profile/InstrProfilingBuffer
                       ../profile/InstrProfilingPlatformDarwin
                       ../profile/InstrProfilingWriter
-                      ../profile/InstrProfilingInternal)
+                      ../profile/InstrProfilingInternal
+                      ../profile/InstrProfilingVersionVar)
   foreach (os ${ARGN})
     list_intersect(DARWIN_BUILTIN_ARCHS DARWIN_${os}_BUILTIN_ARCHS BUILTIN_SUPPORTED_ARCH)
     foreach (arch ${DARWIN_BUILTIN_ARCHS})