[NO-MERGE] Test NDK 27 bump on net8 branch

eng/pipelines/common/templates/pipeline-with-resources.yml

@@ -49,15 +49,15 @@ extends:
 
       # This container contains all required toolsets to build for Android and for Linux with bionic libc.
       android:
-        image: mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net8.0-cross-android-amd64
+        image: jeremikurdek.azurecr.io/net8.0-ndk27-cross:v2
 
       # This container contains all required toolsets to build for Android and for Linux with bionic libc and a special layout of OpenSSL.
       linux_bionic:
-        image: mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net8.0-android-openssl
+        image: jeremikurdek.azurecr.io/net8.0-ndk27-openssl:v2
 
       # This container contains all required toolsets to build for Android as well as tooling to build docker images.
       android_docker:
-        image: mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net8.0-android-docker-amd64
+        image: jeremikurdek.azurecr.io/net8.0-ndk27:v2
 
       linux_x64:
         image: mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net8.0-cross-amd64

src/mono/mono.proj

@@ -688,7 +688,9 @@
 
     <!-- Linux specific options -->
     <ItemGroup Condition="'$(AotHostOS)' == 'linux'">
-      <_LibClang Include="$(ANDROID_NDK_ROOT)/toolchains/llvm/prebuilt/$(MonoToolchainPrebuiltOS)/lib64/libclang.so.*"/>
+      <_LibClang Include="$(ANDROID_NDK_ROOT)/toolchains/llvm/prebuilt/$(MonoToolchainPrebuiltOS)/lib/libclang.so" Condition=" Exists('$(ANDROID_NDK_ROOT)/toolchains/llvm/prebuilt/$(MonoToolchainPrebuiltOS)/lib/libclang.so') "/>
+      <_LibClang Include="$(ANDROID_NDK_ROOT)/toolchains/llvm/prebuilt/$(MonoToolchainPrebuiltOS)/lib64/libclang.so.*" Condition=" '@(_LibClang)' == '' "/>
+      <_LibClang Include="/usr/local/lib/libclang.so" Condition="'@(_LibClang)' == ''" />
     </ItemGroup>
     <PropertyGroup Condition="'$(TargetsLinux)' == 'true' and '$(Platform)' == 'arm64'">
       <MonoUseCrossTool>true</MonoUseCrossTool>

src/mono/mono/mini/aot-compiler.c

@@ -240,8 +240,11 @@ typedef struct MonoAotOptions {
 	gboolean allow_errors;
 	char *tool_prefix;
 	char *as_prefix;
+	char *as_name;
+	char *as_options;
 	char *ld_flags;
 	char *ld_name;
+	char *ld_options;
 	char *mtriple;
 	char *llvm_path;
 	char *temp_path;
@@ -8866,10 +8869,16 @@ mono_aot_parse_options (const char *aot_options, MonoAotOptions *opts)
 			opts->tool_prefix = g_strdup (arg + strlen ("tool-prefix="));
 		} else if (str_begins_with (arg, "as-prefix=")) {
 			opts->as_prefix = g_strdup (arg + strlen ("as-prefix="));
+		} else if (str_begins_with (arg, "as-name=")) {
+			opts->as_name = g_strdup (arg + strlen ("as-name="));
+		} else if (str_begins_with (arg, "as-options=")) {
+			opts->as_options = g_strdup (arg + strlen ("as-options="));
 		} else if (str_begins_with (arg, "ld-flags=")) {
 			opts->ld_flags = g_strdup (arg + strlen ("ld-flags="));
 		} else if (str_begins_with (arg, "ld-name=")) {
 			opts->ld_name = g_strdup (arg + strlen ("ld-name="));
+		} else if (str_begins_with (arg, "ld-options=")) {
+			opts->ld_options = g_strdup (arg + strlen ("ld-options="));
 		} else if (str_begins_with (arg, "soft-debug")) {
 			opts->soft_debug = TRUE;
 		// Intentionally undocumented x2-- deprecated
@@ -13275,7 +13284,16 @@ compile_asm (MonoAotCompile *acfg)
 	g_string_append (acfg->as_args, "-c -x assembler ");
 #endif
 
-	command = g_strdup_printf ("\"%s%s\" %s %s -o %s %s", as_prefix, AS_NAME, AS_OPTIONS,
+	const char *as_binary_name = acfg->aot_opts.as_name;
+	if (as_binary_name == NULL) {
+		as_binary_name = AS_NAME;
+	}
+	const char *as_options = acfg->aot_opts.as_options;
+	if (as_options == NULL) {
+		as_options = AS_OPTIONS;
+	}
+
+	command = g_strdup_printf ("\"%s%s\" %s %s -o %s %s", as_prefix, as_binary_name, as_options,
 			acfg->as_args ? acfg->as_args->str : "",
 			wrap_path (objfile), wrap_path (acfg->tmpfname));
 	aot_printf (acfg, "Executing the native assembler: %s\n", command);
@@ -13286,7 +13304,7 @@ compile_asm (MonoAotCompile *acfg)
 	}
 
 	if (acfg->llvm && !acfg->llvm_owriter) {
-		command = g_strdup_printf ("\"%s%s\" %s %s -o %s %s", as_prefix, AS_NAME, AS_OPTIONS,
+		command = g_strdup_printf ("\"%s%s\" %s %s -o %s %s", as_prefix, as_binary_name, as_options,
 			acfg->as_args ? acfg->as_args->str : "",
 			wrap_path (acfg->llvm_ofile), wrap_path (acfg->llvm_sfile));
 		aot_printf (acfg, "Executing the native assembler: %s\n", command);
@@ -13335,16 +13353,21 @@ compile_asm (MonoAotCompile *acfg)
 
 	str = g_string_new ("");
 	const char *ld_binary_name = acfg->aot_opts.ld_name;
+
+	const char *ld_options = acfg->aot_opts.ld_options;
+	if (ld_options == NULL) {
+		ld_options = LD_OPTIONS;
+	}
 #if defined(LD_NAME)
 	if (ld_binary_name == NULL) {
 		ld_binary_name = LD_NAME;
 	}
 	if (acfg->aot_opts.tool_prefix)
-		g_string_append_printf (str, "\"%s%s\" %s", tool_prefix, ld_binary_name, LD_OPTIONS);
+		g_string_append_printf (str, "\"%s%s\" %s", tool_prefix, ld_binary_name, ld_options);
 	else if (acfg->aot_opts.llvm_only)
 		g_string_append_printf (str, "%s", acfg->aot_opts.clangxx);
 	else
-		g_string_append_printf (str, "\"%s%s\" %s", tool_prefix, ld_binary_name, LD_OPTIONS);
+		g_string_append_printf (str, "\"%s%s\" %s", tool_prefix, ld_binary_name, ld_options);
 #else
 	if (ld_binary_name == NULL) {
 		ld_binary_name = "ld";
@@ -13353,7 +13376,7 @@ compile_asm (MonoAotCompile *acfg)
 	// Default (linux)
 	if (acfg->aot_opts.tool_prefix)
 		/* Cross compiling */
-		g_string_append_printf (str, "\"%s%s\" %s", tool_prefix, ld_binary_name, LD_OPTIONS);
+		g_string_append_printf (str, "\"%s%s\" %s", tool_prefix, ld_binary_name, ld_options);
 	else if (acfg->aot_opts.llvm_only)
 		g_string_append_printf (str, "%s", acfg->aot_opts.clangxx);
 	else
@@ -14284,8 +14307,11 @@ aot_opts_free (MonoAotOptions *aot_opts)
 	g_free (aot_opts->dedup_include);
 	g_free (aot_opts->tool_prefix);
 	g_free (aot_opts->as_prefix);
+	g_free (aot_opts->as_name);
+	g_free (aot_opts->as_options);
 	g_free (aot_opts->ld_flags);
 	g_free (aot_opts->ld_name);
+	g_free (aot_opts->ld_options);
 	g_free (aot_opts->mtriple);
 	g_free (aot_opts->llvm_path);
 	g_free (aot_opts->temp_path);

src/mono/msbuild/android/build/AndroidBuild.targets

@@ -125,12 +125,21 @@
       <_AotOutputType>ObjectFile</_AotOutputType>
     </PropertyGroup>
 
-    <ItemGroup>
-      <MonoAOTCompilerDefaultAotArguments Condition="'$(TargetArchitecture)' == 'arm'" Include="mtriple=armv7-linux-gnueabi" />
-      <MonoAOTCompilerDefaultAotArguments Condition="'$(TargetArchitecture)' == 'arm64'" Include="mtriple=aarch64-linux-android" />
-      <MonoAOTCompilerDefaultAotArguments Condition="'$(TargetArchitecture)' == 'x86'" Include="mtriple=i686-linux-android" />
-      <MonoAOTCompilerDefaultAotArguments Condition="'$(TargetArchitecture)' == 'x64'" Include="mtriple=x86_64-linux-android" />
+    <PropertyGroup>
+      <_Triple Condition="'$(TargetArchitecture)' == 'arm'">armv7-linux-gnueabi</_Triple>
+      <_Triple Condition="'$(TargetArchitecture)' == 'arm64'">aarch64-linux-android</_Triple>
+      <_Triple Condition="'$(TargetArchitecture)' == 'x86'">i686-linux-android</_Triple>
+      <_Triple Condition="'$(TargetArchitecture)' == 'x64'">x86_64-linux-android</_Triple>
+    </PropertyGroup>
+
+    <PropertyGroup>
+      <_AsOptions>-target $(_Triple) -c -x assembler</_AsOptions>
+      <_LdName>clang</_LdName>
+      <_LdOptions>-fuse-ld=lld</_LdOptions>
+      <_AsName>clang</_AsName>
+    </PropertyGroup>
 
+    <ItemGroup>
       <MonoAOTCompilerDefaultAotArguments Include="static" />
       <MonoAOTCompilerDefaultAotArguments Include="dwarfdebug" />
       <MonoAOTCompilerDefaultAotArguments Condition="'$(_IsLibraryMode)' == 'true'" Include="direct-icalls" />
@@ -154,19 +163,6 @@
       <AndroidLibraryMinApiLevel Condition="'$(AndroidLibraryMinApiLevel)' == ''">21</AndroidLibraryMinApiLevel>
     </PropertyGroup>
 
-    <NdkToolFinderTask
-      Condition="'$(AOTWithLibraryFiles)' == 'true' or '$(_IsLibraryMode)' == 'true'"
-      Architecture="$(TargetArchitecture)"
-      HostOS="$(_HostOS)"
-      MinApiLevel="$(AndroidLibraryMinApiLevel)">
-      <Output TaskParameter="AsPrefixPath" PropertyName="_AsPrefixPath" />
-      <Output TaskParameter="ToolPrefixPath" PropertyName="_ToolPrefixPath" />
-      <Output TaskParameter="Triple" PropertyName="_Triple" />
-      <Output TaskParameter="LdName" PropertyName="_LdName" />
-      <Output TaskParameter="LdPath" PropertyName="_LdPath" />
-      <Output TaskParameter="ClangPath" PropertyName="_ClangPath" />
-    </NdkToolFinderTask>
-
     <PropertyGroup Condition="'$(AOTWithLibraryFiles)' == 'true' or '$(_IsLibraryMode)' == 'true'">
       <_AsPrefixPath>$([MSBuild]::EnsureTrailingSlash('$(_AsPrefixPath)'))</_AsPrefixPath>
       <_ToolPrefixPath>$([MSBuild]::EnsureTrailingSlash('$(_ToolPrefixPath)'))</_ToolPrefixPath>
@@ -234,20 +230,23 @@
 
     <MonoAOTCompiler
         AotModulesTablePath="$(_AotModuleTablePath)"
-        AsPrefix="$(_AsPrefixPath)"
+        AsName="$(_AsName)"
+        AsOptions="$(_AsOptions)"
         Assemblies="@(_AotInputAssemblies)"
         CompilerBinaryPath="$(_CompilerBinaryPath)"
         DirectPInvokes="@(DirectPInvokes)"
         DirectPInvokeLists="@(DirectPInvokeLists)"
         EnableUnmanagedCallersOnlyMethodsExport="$(_EnableUnmanagedCallersOnlyMethodsExport)"
         IntermediateOutputPath="$(_MobileIntermediateOutputPath)"
+        LdName="$(_LdName)"
+        LdOptions="$(_LdOptions)"
         LibraryFormat="$(_AotLibraryFormat)"
         LLVMPath="$(_MonoLLVMPath)"
         MibcProfilePath="@(ProfiledAOTProfilePaths)"
         Mode="$(_AOTMode)"
         OutputDir="$(_MobileIntermediateOutputPath)"
         OutputType="$(_AotOutputType)"
-        ToolPrefix="$(_ToolPrefixPath)"
+        Triple="$(_Triple)"
         UseAotDataFile="$(_UseAotDataFile)"
         UseLLVM="$(MonoEnableLLVM)">
         <Output TaskParameter="CompiledAssemblies" ItemName="_AssembliesToBundleInternal" />

src/mono/sample/Android/AndroidSampleApp.csproj

@@ -70,36 +70,40 @@
       <AndroidLibraryMinApiLevel Condition="'$(AndroidLibraryMinApiLevel)' == ''">21</AndroidLibraryMinApiLevel>
     </PropertyGroup>
 
-    <NdkToolFinderTask
-      Condition="'$(AOTWithLibraryFiles)' == 'true'"
-      Architecture="$(TargetArchitecture)"
-      HostOS="$(_HostOS)"
-      MinApiLevel="$(AndroidLibraryMinApiLevel)">
-      <Output TaskParameter="AsPrefixPath" PropertyName="_AsPrefixPath" />
-      <Output TaskParameter="ToolPrefixPath" PropertyName="_ToolPrefixPath" />
-      <Output TaskParameter="Triple" PropertyName="_Triple" />
-      <Output TaskParameter="LdName" PropertyName="_LdName" />
-      <Output TaskParameter="LdPath" PropertyName="_LdPath" />
-      <Output TaskParameter="ClangPath" PropertyName="_ClangPath" />
-    </NdkToolFinderTask>
-
     <PropertyGroup Condition="'$(AOTWithLibraryFiles)' == 'true'">
       <_AsPrefixPath>$([MSBuild]::EnsureTrailingSlash('$(_AsPrefixPath)'))</_AsPrefixPath>
       <_ToolPrefixPath>$([MSBuild]::EnsureTrailingSlash('$(_ToolPrefixPath)'))</_ToolPrefixPath>
     </PropertyGroup>
 
+    <PropertyGroup>
+      <_Triple Condition="'$(TargetArchitecture)' == 'arm'">armv7-linux-gnueabi</_Triple>
+      <_Triple Condition="'$(TargetArchitecture)' == 'arm64'">aarch64-linux-android</_Triple>
+      <_Triple Condition="'$(TargetArchitecture)' == 'x86'">i686-linux-android</_Triple>
+      <_Triple Condition="'$(TargetArchitecture)' == 'x64'">x86_64-linux-android</_Triple>
+    </PropertyGroup>
+
+    <PropertyGroup>
+      <_AsOptions>-target $(_Triple) -c -x assembler</_AsOptions>
+      <_LdName>clang</_LdName>
+      <_LdOptions>-fuse-ld=lld</_LdOptions>
+      <_AsName>clang</_AsName>
+    </PropertyGroup>
+
     <MonoAOTCompiler Condition="'$(ForceAOT)' == 'true'"
         AotModulesTablePath="$(_AotModulesTablePath)"
-        AsPrefix="$(_AsPrefixPath)"
+        AsName="$(_AsName)"
+        AsOptions="$(_AsOptions)"
         Assemblies="@(AotInputAssemblies)"
         CompilerBinaryPath="@(MonoAotCrossCompiler->WithMetadataValue('RuntimeIdentifier','$(TargetOS)-$(TargetArchitecture.ToLowerInvariant())'))"
         IntermediateOutputPath="$(IntermediateOutputPath)"
+        LdName="$(_LdName)"
+        LdOptions="$(_LdOptions)"
         LibraryFormat="$(_AotLibraryFormat)"
         LLVMPath="$(MonoAotCrossDir)"
         Mode="$(_AotMode)"
         OutputDir="$(_MobileIntermediateOutputPath)"
         OutputType="$(_AotOutputType)"
-        ToolPrefix="$(_ToolPrefixPath)"
+        Triple="$(_Triple)"
         UseAotDataFile="false"
         UseLLVM="$(UseLLVM)">
         <Output TaskParameter="CompiledAssemblies" ItemName="BundleAssemblies" />

src/native/libs/System.Native/pal_interfaceaddresses.c

@@ -117,7 +117,7 @@ static inline uint8_t mask2prefix(uint8_t* mask, int length)
 static int (*getifaddrs)(struct ifaddrs**) = NULL;
 static void (*freeifaddrs)(struct ifaddrs*) = NULL;
 
-static void try_loading_getifaddrs()
+static void try_loading_getifaddrs(void)
 {
     if (android_get_device_api_level() >= 24)
     {
@@ -139,7 +139,7 @@ static void try_loading_getifaddrs()
     }
 }
 
-static bool ensure_getifaddrs_is_loaded()
+static bool ensure_getifaddrs_is_loaded(void)
 {
     static pthread_once_t getifaddrs_is_loaded = PTHREAD_ONCE_INIT;
     pthread_once(&getifaddrs_is_loaded, try_loading_getifaddrs);
@@ -169,11 +169,12 @@ int32_t SystemNative_EnumerateInterfaceAddresses(void* context,
 
     for (struct ifaddrs* current = headAddr; current != NULL; current = current->ifa_next)
     {
-        if (current->ifa_addr == NULL)
+        char *ifa_name = current->ifa_name;
+        if (current->ifa_addr == NULL || ifa_name == NULL)
         {
             continue;
         }
-        uint32_t interfaceIndex = if_nametoindex(current->ifa_name);
+        uint32_t interfaceIndex = if_nametoindex(ifa_name);
         // ifa_name may be an aliased interface name.
         // Use if_indextoname to map back to the true device name.
         char actualName[IF_NAMESIZE];
@@ -376,9 +377,17 @@ int32_t SystemNative_GetNetworkInterfaces(int32_t * interfaceCount, NetworkInter
 
     while (ifaddrsEntry != NULL)
     {
+        char *ifa_name = ifaddrsEntry->ifa_name;
+
+        if (ifa_name == NULL)
+        {
+            ifaddrsEntry = ifaddrsEntry->ifa_next;
+            continue;
+        }
+
         //current = NULL;
         nii = NULL;
-        uint ifindex = if_nametoindex(ifaddrsEntry->ifa_name);
+        uint ifindex = if_nametoindex(ifa_name);
         for (index = 0; index < (int)ifcount; index ++)
         {
             if (((NetworkInterfaceInfo*)memoryBlock)[index].InterfaceIndex == ifindex)
@@ -393,8 +402,8 @@ int32_t SystemNative_GetNetworkInterfaces(int32_t * interfaceCount, NetworkInter
             // We git new interface.
             nii = &((NetworkInterfaceInfo*)memoryBlock)[ifcount++];
 
-            memcpy(nii->Name, ifaddrsEntry->ifa_name, sizeof(nii->Name));
-            nii->InterfaceIndex = if_nametoindex(ifaddrsEntry->ifa_name);
+            memcpy(nii->Name, ifa_name, sizeof(nii->Name));
+            nii->InterfaceIndex = ifindex;
             nii->Speed = -1;
             nii->HardwareType = ((ifaddrsEntry->ifa_flags & IFF_LOOPBACK) == IFF_LOOPBACK) ? NetworkInterfaceType_Loopback : NetworkInterfaceType_Unknown;
 

src/native/libs/System.Security.Cryptography.Native.Android/pal_cipher.c

@@ -20,7 +20,7 @@ typedef struct CipherInfo
 } CipherInfo;
 
 #define DEFINE_CIPHER(cipherId, width, javaName, flags) \
-CipherInfo* AndroidCryptoNative_ ## cipherId() \
+CipherInfo* AndroidCryptoNative_ ## cipherId(void) \
 { \
     static CipherInfo info = { flags, width, javaName }; \
     return &info; \

src/tasks/AotCompilerTask/MonoAOTCompiler.cs

@@ -1,4 +1,4 @@
-// Licensed to the .NET Foundation under one or more agreements.
+// Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using System;
@@ -231,6 +231,16 @@ public class MonoAOTCompiler : Microsoft.Build.Utilities.Task
     /// </summary>
     public string? ToolPrefix { get; set; }
 
+    /// <summary>
+    /// Name of the assembler tool ran by the AOT compiler.
+    /// </summary>
+    public string? AsName { get; set; }
+
+    /// <summary>
+    /// Passes as-options to the AOT compiler
+    /// </summary>
+    public string? AsOptions { get; set; }
+
     /// <summary>
     /// Prepends a prefix to the name of the assembler (as) tool ran by the AOT compiler.
     /// </summary>
@@ -278,6 +288,11 @@ public class MonoAOTCompiler : Microsoft.Build.Utilities.Task
     /// </summary>
     public string? LdFlags { get; set; }
 
+    /// <summary>
+    /// Passes ld-options to the AOT compiler
+    /// </summary>
+    public string? LdOptions { get; set; }
+
     /// <summary>
     /// Specify WorkingDirectory for the AOT compiler
     /// </summary>
@@ -728,6 +743,16 @@ private PrecompileArguments GetPrecompileArgumentsFor(ITaskItem assemblyItem, st
             aotArgs.Add($"tool-prefix={ToolPrefix}");
         }
 
+        if (!string.IsNullOrEmpty(AsName))
+        {
+            aotArgs.Add($"as-name={AsName}");
+        }
+
+        if (!string.IsNullOrEmpty(AsOptions))
+        {
+            aotArgs.Add($"as-options={AsOptions}");
+        }
+
         if (!string.IsNullOrEmpty(AsPrefix))
         {
             aotArgs.Add($"as-prefix={AsPrefix}");
@@ -943,6 +968,11 @@ private PrecompileArguments GetPrecompileArgumentsFor(ITaskItem assemblyItem, st
             aotArgs.Add($"ld-flags={LdFlags}");
         }
 
+        if (!string.IsNullOrEmpty(LdOptions))
+        {
+            aotArgs.Add($"ld-options={LdOptions}");
+        }
+
         // we need to quote the entire --aot arguments here to make sure it is parsed
         // on Windows as one argument. Otherwise it will be split up into multiple
         // values, which wont work.