Move out globalization code from runtime (#98495)

* Move out globalization code from runtime
---------
Co-authored-by: Alexander Köplinger <alex.koeplinger@outlook.com>

eng/liveBuilds.targets

@@ -180,6 +180,9 @@
         IsNative="" />
       <ExcludeNativeLibrariesRuntimeFiles Condition="'$(IncludeOOBLibraries)' != 'true'"
                                           Include="$(LibrariesNativeArtifactsPath)libSystem.IO.Ports.Native.*" />
+
+      <ExcludeNativeLibrariesRuntimeFiles Condition="'$(RuntimeFlavor)' != 'Mono'"
+                                          Include="$(LibrariesNativeArtifactsPath)System.Globalization.Native.dll;$(LibrariesNativeArtifactsPath)System.Globalization.Native.so;$(LibrariesNativeArtifactsPath)System.Globalization.Native.dylib" />
       <LibrariesRuntimeFiles Include="
         $(LibrariesNativeArtifactsPath)*.dat;
         $(LibrariesNativeArtifactsPath)*.dll;

src/installer/pkg/sfx/Microsoft.NETCore.App/Directory.Build.props

@@ -128,6 +128,7 @@
     <PlatformManifestFileEntry Include="msquic.dll" IsNative="true" FallbackFileVersion="$(MsQuicFileVersion)" />
     <PlatformManifestFileEntry Include="libmsquic.dylib" IsNative="true" FallbackFileVersion="$(MsQuicFileVersion)" Condition="'$(Configuration)' == 'Debug' or '$(LibrariesConfiguration)' == 'Debug'"/>
     <PlatformManifestFileEntry Include="System.IO.Compression.Native.dll" IsNative="true" />
+    <PlatformManifestFileEntry Include="System.Globalization.Native.dll" IsNative="true" />
     <PlatformManifestFileEntry Include="createdump.exe" IsNative="true" />
     <PlatformManifestFileEntry Include="createdump" IsNative="true" />
     <PlatformManifestFileEntry Include="libcoreclrtraceptprovider.so" IsNative="true" />

src/libraries/native-binplace.proj

@@ -13,14 +13,16 @@
   <!-- Ordering matters! Overriding GetBinPlaceItems and Build targets after the Sdk import. -->
   <Target Name="GetBinPlaceItems">
     <ItemGroup>
-      <BinPlaceItem Include="$(NativeBinDir)*.dll" />
+       <ExcludeNativeLibrariesRuntimeFiles Condition="'$(RuntimeFlavor)' != 'Mono'"
+                                          Include="$(NativeBinDir)System.Globalization.Native.dll;$(NativeBinDir)System.Globalization.Native.so;$(NativeBinDir)System.Globalization.Native.dylib" />
+      <BinPlaceItem Include="$(NativeBinDir)*.dll" Exclude="@(ExcludeNativeLibrariesRuntimeFiles)" />
       <BinPlaceItem Include="$(NativeBinDir)*.pdb" />
       <BinPlaceItem Include="$(NativeBinDir)*.lib" />
       <BinPlaceItem Include="$(NativeBinDir)*.a" />
       <BinPlaceItem Include="$(NativeBinDir)*.bc" />
-      <BinPlaceItem Include="$(NativeBinDir)*.so" />
+      <BinPlaceItem Include="$(NativeBinDir)*.so" Exclude="@(ExcludeNativeLibrariesRuntimeFiles)" />
       <BinPlaceItem Include="$(NativeBinDir)*.dbg" />
-      <BinPlaceItem Include="$(NativeBinDir)*.dylib" />
+      <BinPlaceItem Include="$(NativeBinDir)*.dylib" Exclude="@(ExcludeNativeLibrariesRuntimeFiles)" />
       <BinPlaceItem Include="$(NativeBinDir)*.dwarf" />
       <BinPlaceItem Include="$(NativeBinDir)*.dex" />
       <BinPlaceItem Include="$(NativeBinDir)*.jar" />

src/mono/CMakeLists.txt

@@ -124,7 +124,6 @@ endif()
 
 if(NOT AOT_TARGET_TRIPLE STREQUAL "")
   set(MONO_CROSS_COMPILE 1)
-  add_definitions(-DNO_GLOBALIZATION_SHIM)
   if(NOT AOT_OFFSETS_FILE STREQUAL "")
     set(MONO_OFFSETS_FILE "${AOT_OFFSETS_FILE}")
   endif()
@@ -241,7 +240,6 @@ elseif(CLR_CMAKE_HOST_OS STREQUAL "android")
   # FIXME: Rest of the flags from configure.ac
 elseif(CLR_CMAKE_HOST_OS STREQUAL "emscripten")
   set(HOST_BROWSER 1)
-  add_definitions(-DNO_GLOBALIZATION_SHIM)
   add_definitions(-D_THREAD_SAFE)
   add_compile_options(-Wno-strict-prototypes)
   add_compile_options(-Wno-unused-but-set-variable)
@@ -255,7 +253,6 @@ elseif(CLR_CMAKE_HOST_OS STREQUAL "emscripten")
 elseif(CLR_CMAKE_HOST_OS STREQUAL "wasi")
   set(HOST_WASI 1)
   add_definitions(-D_WASI_EMULATED_PROCESS_CLOCKS -D_WASI_EMULATED_SIGNAL -D_WASI_EMULATED_MMAN -DHOST_WASI)
-  add_definitions(-DNO_GLOBALIZATION_SHIM)
   add_definitions(-D_THREAD_SAFE)
   add_definitions(-DDISABLE_SOCKET_TRANSPORT)
   add_definitions(-DDISABLE_EGD_SOCKET)
@@ -711,79 +708,6 @@ if(LLVM_PREFIX)
   add_definitions(-DLLVM_API_VERSION=${llvm_api_version})
 endif()
 
-######################################
-# ICU CHECKS
-######################################
-if(HOST_OSX OR HOST_MACCAT OR HOST_IOS OR HOST_TVOS)
-  # FIXME: Handle errors
-  execute_process(COMMAND  brew --prefix OUTPUT_VARIABLE brew_prefix OUTPUT_STRIP_TRAILING_WHITESPACE)
-
-  if((HOST_MACCAT OR HOST_IOS OR HOST_TVOS) AND "${CMAKE_SHARED_LINKER_FLAGS}" MATCHES "${brew_prefix}/opt/icu4c/lib")
-    message(FATAL_ERROR "Linker flags contain the Homebrew version of ICU which conflicts with the iOS/tvOS/MacCatalyst version: ${CMAKE_SHARED_LINKER_FLAGS}")
-  endif()
-endif()
-
-set(ICU_SHIM_PATH "${CLR_SRC_NATIVE_DIR}/libs/System.Globalization.Native")
-if(MONO_CROSS_COMPILE)
-elseif(HOST_OSX AND NOT HOST_MACCAT)
-  include(FindPkgConfig)
-  set(ENV{PKG_CONFIG_PATH} "{$PKG_CONFIG_PATH}:${brew_prefix}/lib/pkgconfig:${brew_prefix}/opt/icu4c/lib/pkgconfig")
-  # Defines ICU_INCLUDEDIR/ICU_LIBDIR
-  pkg_check_modules(ICU icu-uc)
-  set(OSX_ICU_LIBRARY_PATH /usr/lib/libicucore.dylib)
-  set(ICU_FLAGS "-DTARGET_UNIX -DU_DISABLE_RENAMING -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option -Wno-deprecated-declarations")
-  set(HAVE_SYS_ICU 1)
-elseif(HOST_WASI)
-  set(ICU_FLAGS "-DPALEXPORT=\"\" -DU_DISABLE_RENAMING -DHAVE_UDAT_STANDALONE_SHORTER_WEEKDAYS -DHAVE_SET_MAX_VARIABLE -DTARGET_UNIX -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option")
-  set(HAVE_SYS_ICU 1)
-  set(STATIC_ICU 1)
-  set(ICU_LIBS "icucore")
-elseif(HOST_BROWSER)
-  set(ICU_FLAGS "-DPALEXPORT=\"\" -DU_DISABLE_RENAMING -DHAVE_UDAT_STANDALONE_SHORTER_WEEKDAYS -DHAVE_SET_MAX_VARIABLE -DTARGET_UNIX -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option")
-  set(HAVE_SYS_ICU 1)
-  set(STATIC_ICU 1)
-  set(ICU_LIBS "icucore")
-elseif(HOST_IOS OR HOST_TVOS OR HOST_MACCAT)
-  set(ICU_FLAGS "-DTARGET_UNIX -DU_DISABLE_RENAMING -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option -Wno-deprecated-declarations")
-  if(HOST_IOS)
-    string(APPEND ICU_FLAGS " -DTARGET_IOS")
-  elseif(HOST_TVOS)
-    string(APPEND ICU_FLAGS " -DTARGET_TVOS")
-  elseif(HOST_MACCAT)
-    string(APPEND ICU_FLAGS " -DTARGET_MACCATALYST")
-  endif()
-  string(APPEND ICU_FLAGS " -DAPPLE_HYBRID_GLOBALIZATION")
-  set(HAVE_SYS_ICU 1)
-  set(STATIC_ICU 1)
-elseif(HOST_ANDROID)
-  set(ICU_FLAGS "-DPALEXPORT=\"\" -DHAVE_UDAT_STANDALONE_SHORTER_WEEKDAYS -DHAVE_SET_MAX_VARIABLE -DTARGET_UNIX -DTARGET_ANDROID -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option")
-  set(HAVE_SYS_ICU 1)
-elseif(HOST_LINUX)
-  include(FindPkgConfig)
-  if(CROSS_ROOTFS)
-    set(ENV{PKG_CONFIG_SYSROOT_DIR} "${CROSS_ROOTFS}")
-  endif(CROSS_ROOTFS)
-  pkg_check_modules(ICU icu-uc)
-  set(ICU_FLAGS "-DTARGET_UNIX -DU_DISABLE_RENAMING -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option -Wno-deprecated-declarations")
-  set(HAVE_SYS_ICU 1)
-elseif(HOST_WIN32)
-  set(ICU_FLAGS "-DTARGET_WINDOWS -DPALEXPORT=EXTERN_C")
-  set(HAVE_SYS_ICU 1)
-elseif(HOST_SOLARIS)
-  set(ICU_FLAGS "-DPALEXPORT=\"\" -DTARGET_UNIX -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option")
-  set(HAVE_SYS_ICU 1)
-elseif(TARGET_FREEBSD)
-  set(ICU_FLAGS "-DTARGET_UNIX -Wno-deprecated-declarations")
-  set(HAVE_SYS_ICU 1)
-  set(ICU_INCLUDEDIR "${CROSS_ROOTFS}/usr/local/include")
-  set(ICU_LIBDIR "${CROSS_ROOTFS}/usr/local/lib")
-elseif(HOST_HAIKU)
-  set(ICU_FLAGS "-DTARGET_UNIX -DU_DISABLE_RENAMING -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option -Wno-deprecated-declarations")
-  set(HAVE_SYS_ICU 1)
-else()
-  message(FATAL_ERROR "Unknown host")
-endif()
-
 ######################################
 # GC CHECKS
 ######################################

src/mono/cmake/config.h.in

@@ -183,9 +183,6 @@
 /* Define to 1 if you have the <unwind.h> header file. */
 #cmakedefine HAVE_UNWIND_H 1
 
-/* Use static ICU */
-#cmakedefine STATIC_ICU 1
-
 /* Use in-tree zlib */
 #cmakedefine INTERNAL_ZLIB 1
 

src/mono/mono.proj

@@ -80,7 +80,6 @@
   </PropertyGroup>
 
   <ItemGroup Condition="'$(TargetsBrowser)' == 'true' or '$(TargetsWasi)' == 'true' or '$(TargetsiOS)' == 'true' or '$(TargetstvOS)' == 'true' or '$(TargetsMacCatalyst)' == 'true'">
-    <PackageReference Include="Microsoft.NETCore.Runtime.ICU.Transport" PrivateAssets="all" Version="$(MicrosoftNETCoreRuntimeICUTransportVersion)" GeneratePathProperty="true" />
     <PackageReference Condition="'$(HostOS)' == 'windows'"
                       Include="Microsoft.NET.Runtime.Emscripten.3.1.34.Python.win-x64"
                       PrivateAssets="all"
@@ -297,9 +296,6 @@
       <_MonoBuildEnv Condition="'$(Platform)' == 'arm64'" Include="TARGET_BUILD_ARCH=arm64" />
       <_MonoBuildEnv Condition="'$(Platform)' == 'arm'" Include="TARGET_BUILD_ARCH=arm" />
       <_MonoBuildEnv Condition="'$(Platform)' == 'armv6'" Include="TARGET_BUILD_ARCH=armv6" />
-      <_MonoBuildEnv Condition="'$(Platform)' == 'arm64'" Include="PKG_CONFIG_PATH=$(MonoCrossDir)/usr/lib/aarch64-linux-gnu/pkgconfig" />
-      <_MonoBuildEnv Condition="'$(Platform)' == 'arm'" Include="PKG_CONFIG_PATH=$(MonoCrossDir)/usr/lib/arm-linux-gnueabihf/pkgconfig" />
-      <_MonoBuildEnv Condition="'$(Platform)' == 'armv6'" Include="PKG_CONFIG_PATH=$(MonoCrossDir)/usr/lib/arm-linux-gnueabihf/pkgconfig" />
       <_MonoCFLAGS Condition="'$(TargetArchitecture)' == 'armv6'" Include="-march=armv6zk" />
       <_MonoCFLAGS Condition="'$(TargetArchitecture)' == 'armv6'" Include="-mcpu=arm1176jzf-s" />
       <_MonoCFLAGS Condition="'$(TargetArchitecture)' == 'armv6'" Include="-mfpu=vfp" />
@@ -314,49 +310,42 @@
     <ItemGroup Condition="'$(Targetsillumos)' == 'true' and '$(MonoCrossDir)' != ''">
       <_MonoCMakeArgs Include="-DCMAKE_TOOLCHAIN_FILE=$(CrossToolchainFile)" />
       <_MonoBuildEnv Include="TARGET_BUILD_ARCH=x64" />
-      <_MonoBuildEnv Include="PKG_CONFIG_PATH=$(MonoCrossDir)/lib/pkgconfig" />
     </ItemGroup>
 
     <!-- x64 Haiku cross build options -->
     <ItemGroup Condition="'$(TargetsHaiku)' == 'true' and '$(MonoCrossDir)' != ''">
       <_MonoCMakeArgs Include="-DCMAKE_TOOLCHAIN_FILE=$(CrossToolchainFile)" />
       <_MonoBuildEnv Include="TARGET_BUILD_ARCH=x64" />
-      <_MonoBuildEnv Include="PKG_CONFIG_PATH=$(MonoCrossDir)/boot/system/lib/pkgconfig" />
     </ItemGroup>
 
     <!-- x64 linux cross build options -->
     <ItemGroup Condition="'$(TargetsLinux)' == 'true' and '$(MonoCrossDir)' != '' and '$(TargetArchitecture)' == 'x64'">
       <_MonoCMakeArgs Include="-DCMAKE_TOOLCHAIN_FILE=$(CrossToolchainFile)" />
       <_MonoBuildEnv Include="TARGET_BUILD_ARCH=x64" />
-      <_MonoBuildEnv Include="PKG_CONFIG_PATH=$(MonoCrossDir)/usr/lib/pkgconfig" />
     </ItemGroup>
 
     <!-- x86 linux cross build options -->
     <ItemGroup Condition="'$(TargetsLinux)' == 'true' and '$(MonoCrossDir)' != '' and '$(TargetArchitecture)' == 'x86'">
       <_MonoCMakeArgs Include="-DCMAKE_TOOLCHAIN_FILE=$(CrossToolchainFile)" />
       <_MonoBuildEnv Include="TARGET_BUILD_ARCH=x86" />
-      <_MonoBuildEnv Include="PKG_CONFIG_PATH=$(MonoCrossDir)/usr/lib/pkgconfig" />
     </ItemGroup>
 
     <!-- riscv64 Linux cross build options -->
     <ItemGroup Condition="'$(MonoCrossDir)' != '' and '$(TargetArchitecture)' == 'riscv64'">
       <_MonoCMakeArgs Include="-DCMAKE_TOOLCHAIN_FILE=$(CrossToolchainFile)" />
       <_MonoBuildEnv Include="TARGET_BUILD_ARCH=riscv64" />
-      <_MonoBuildEnv Include="PKG_CONFIG_PATH=$(MonoCrossDir)/usr/lib/riscv64-linux-gnu/pkgconfig" />
     </ItemGroup>
 
     <!-- s390x Linux cross build options -->
     <ItemGroup Condition="'$(MonoCrossDir)' != '' and '$(TargetArchitecture)' == 's390x'">
       <_MonoCMakeArgs Include="-DCMAKE_TOOLCHAIN_FILE=$(CrossToolchainFile)" />
       <_MonoBuildEnv Include="TARGET_BUILD_ARCH=s390x" />
-      <_MonoBuildEnv Include="PKG_CONFIG_PATH=$(MonoCrossDir)/usr/lib/s390x-linux-gnu/pkgconfig" />
     </ItemGroup>
 
     <!-- ppc64le Linux cross build options -->
     <ItemGroup Condition="'$(MonoCrossDir)' != '' and '$(TargetArchitecture)' == 'ppc64le'">
       <_MonoCMakeArgs Include="-DCMAKE_TOOLCHAIN_FILE=$(CrossToolchainFile)" />
       <_MonoBuildEnv Include="TARGET_BUILD_ARCH=ppc64le" />
-      <_MonoBuildEnv Include="PKG_CONFIG_PATH=$(MonoCrossDir)/usr/lib/powerpc64le-linux-gnu/pkgconfig" />
     </ItemGroup>
 
     <!-- x64 FreeBSD cross build options -->
@@ -443,9 +432,6 @@
     <ItemGroup Condition="'$(TargetsBrowser)' == 'true'">
       <_MonoCMakeArgs Include="-DENABLE_LLVM_RUNTIME=1"/>
       <_MonoCMakeArgs Include="-DEMSCRIPTEN_SYSTEM_PROCESSOR=wasm"/>
-      <_MonoCFLAGS Condition="'$(WasmEnableThreads)' == 'true'" Include="$(EscapedQuoteW)-I$([MSBuild]::NormalizePath('$(PkgMicrosoft_NETCore_Runtime_ICU_Transport)', 'runtimes', 'browser-wasm-threads', 'native', 'include'))$(EscapedQuoteW)"/>
-
-      <_MonoCFLAGS Condition="'$(WasmEnableThreads)' != 'true'" Include="$(EscapedQuoteW)-I$([MSBuild]::NormalizePath('$(PkgMicrosoft_NETCore_Runtime_ICU_Transport)', 'runtimes', 'browser-wasm', 'native', 'include'))$(EscapedQuoteW)"/>
     </ItemGroup>
     <!-- WASI specific options -->
     <ItemGroup Condition="'$(TargetsWasi)' == 'true'">
@@ -460,8 +446,6 @@
       <_MonoCFLAGS Include="-D_WASI_EMULATED_PROCESS_CLOCKS"/>
       <_MonoCFLAGS Include="-D_WASI_EMULATED_SIGNAL"/>
       <_MonoCFLAGS Include="-D_WASI_EMULATED_MMAN"/>
-      <_MonoCFLAGS Condition="'$(WasmEnableThreads)' == 'true'" Include="$(EscapedQuoteW)-I$([MSBuild]::NormalizePath('$(PkgMicrosoft_NETCore_Runtime_ICU_Transport)', 'runtimes', 'wasi-wasm-threads', 'native', 'include').Replace('\','/'))$(EscapedQuoteW)"/>
-      <_MonoCFLAGS Condition="'$(WasmEnableThreads)' != 'true'" Include="$(EscapedQuoteW)-I$([MSBuild]::NormalizePath('$(PkgMicrosoft_NETCore_Runtime_ICU_Transport)', 'runtimes', 'wasi-wasm', 'native', 'include').Replace('\','/'))$(EscapedQuoteW)"/>
     </ItemGroup>
 
     <!-- iOS/tvOS specific options -->
@@ -832,21 +816,6 @@
       <_MonoAotBuildEnv Include="TARGET_BUILD_ARCH=$(AotHostArchitecture)" />
     </ItemGroup>
 
-    <!-- x64 Linux cross build options -->
-    <ItemGroup Condition="'$(AotHostArchitecture)' == 'x64' and '$(AotHostOS)' == 'linux'">
-      <_MonoAotBuildEnv Include="PKG_CONFIG_PATH=$(MonoCrossDir)/usr/lib/x86_64-linux-gnu/pkgconfig" />
-    </ItemGroup>
-
-    <!-- ARM Linux cross build options on CI -->
-    <ItemGroup Condition="'$(AotHostArchitecture)' == 'arm64' and '$(AotHostOS)' == 'linux'">
-      <_MonoAotBuildEnv Include="PKG_CONFIG_PATH=$(MonoCrossDir)/usr/lib/aarch64-linux-gnu/pkgconfig" />
-    </ItemGroup>
-
-    <!-- ARM Linux cross build options on CI -->
-    <ItemGroup Condition="'$(AotHostOS)' == 'linux-musl'">
-      <_MonoAotBuildEnv Include="PKG_CONFIG_PATH=$(MonoCrossDir)/usr/lib/pkgconfig" />
-    </ItemGroup>
-
     <PropertyGroup>
       <_MonoAOTCFLAGSOption>-DCMAKE_C_FLAGS=&quot;@(_MonoAOTCPPFLAGS, ' ') @(_MonoAOTCFLAGS, ' ')&quot;</_MonoAOTCFLAGSOption>
       <_MonoAOTCXXFLAGSOption>-DCMAKE_CXX_FLAGS=&quot;@(_MonoAOTCPPFLAGS, ' ') @(_MonoAOTCXXFLAGS, ' ')&quot;</_MonoAOTCXXFLAGSOption>

src/mono/mono/eventpipe/test/CMakeLists.txt

@@ -39,13 +39,7 @@ if(ENABLE_PERFTRACING)
         set(CMAKE_SKIP_RPATH 1)
         add_executable(ep-test ${EVENTPIPE_TEST_SOURCES} ${EVENTPIPE_TEST_HEADERS})
         target_sources(ep-test PRIVATE "${mono-components-objects}")
-        target_link_libraries(ep-test PRIVATE eglib_api monosgen-static ${OS_LIBS} ${LLVM_LIBS} ${ICU_LIBS} ${Z_LIBS} monoapi)
-        if(HAVE_SYS_ICU)
-            target_link_libraries(ep-test PRIVATE icu_shim_objects)
-        endif()
-        if(ICU_LDFLAGS)
-            set_target_properties(ep-test PROPERTIES LINK_FLAGS ${ICU_LDFLAGS})
-        endif()
+        target_link_libraries(ep-test PRIVATE eglib_api monosgen-static ${OS_LIBS} ${LLVM_LIBS} ${Z_LIBS} monoapi)
         install_with_stripped_symbols(ep-test TARGETS bin)
     else(ENABLE_EVENTPIPE_TEST AND STATIC_COMPONENTS AND (NOT DISABLE_COMPONENTS) AND (NOT DISABLE_LIBS) AND (NOT DISABLE_EXECUTABLES))
         message(VERBOSE "Skip building native EventPipe library test runner.")

src/mono/mono/metadata/native-library.c

@@ -47,10 +47,6 @@ static GHashTable *native_library_module_map;
  */
 static GHashTable *native_library_module_blocklist;
 
-#ifndef NO_GLOBALIZATION_SHIM
-extern const void *GlobalizationResolveDllImport (const char *name);
-#endif
-
 static GHashTable *global_module_map; // should only be accessed with the global loader data lock
 
 static MonoDl *internal_module; // used when pinvoking `__Internal`
@@ -786,26 +782,6 @@ get_dllimportsearchpath_flags (MonoCustomAttrInfo *cinfo)
 	return flags;
 }
 
-#ifndef NO_GLOBALIZATION_SHIM
-#ifdef HOST_WIN32
-#define GLOBALIZATION_DLL_NAME "System.Globalization.Native"
-#else
-#define GLOBALIZATION_DLL_NAME "libSystem.Globalization.Native"
-#endif
-
-static gpointer
-default_resolve_dllimport (const char *dll, const char *func)
-{
-	if (strcmp (dll, GLOBALIZATION_DLL_NAME) == 0) {
-		const void *method_impl = GlobalizationResolveDllImport (func);
-		if (method_impl)
-			return (gpointer)method_impl;
-	}
-
-	return NULL;
-}
-#endif // NO_GLOBALIZATION_SHIM
-
 gpointer
 lookup_pinvoke_call_impl (MonoMethod *method, MonoLookupPInvokeStatus *status_out)
 {
@@ -881,12 +857,6 @@ lookup_pinvoke_call_impl (MonoMethod *method, MonoLookupPInvokeStatus *status_ou
 	}
 #endif
 
-#ifndef NO_GLOBALIZATION_SHIM
-	addr = default_resolve_dllimport (new_scope, new_import);
-	if (addr)
-		goto exit;
-#endif
-
 	if (pinvoke_override) {
 		addr = pinvoke_override (new_scope, new_import);
 		if (addr)