https://github.com/no92 updated https://github.com/llvm/llvm-project/pull/87845
>From 696b5b24601d2ef773833a9e4b2336107efd586c Mon Sep 17 00:00:00 2001
From: no92 <no92.m...@gmail.com>
Date: Fri, 6 Sep 2024 21:17:53 +0200
Subject: [PATCH 1/3] [llvm] Add managarm OS target
---
llvm/include/llvm/ADT/bit.h | 2 +-
llvm/include/llvm/TargetParser/Triple.h | 4 ++++
llvm/lib/Support/Unix/Path.inc | 13 ++++++++-----
llvm/lib/TargetParser/Triple.cpp | 6 ++++++
llvm/unittests/TargetParser/TripleTest.cpp | 18 ++++++++++++++++++
5 files changed, 37 insertions(+), 6 deletions(-)
diff --git a/llvm/include/llvm/ADT/bit.h b/llvm/include/llvm/ADT/bit.h
index 915a7de50aaff..8544efb5c45d4 100644
--- a/llvm/include/llvm/ADT/bit.h
+++ b/llvm/include/llvm/ADT/bit.h
@@ -30,7 +30,7 @@
#if defined(__linux__) || defined(__GNU__) || defined(__HAIKU__) ||
\
defined(__Fuchsia__) || defined(__EMSCRIPTEN__) || defined(__NetBSD__) ||
\
- defined(__OpenBSD__) || defined(__DragonFly__)
+ defined(__OpenBSD__) || defined(__DragonFly__) || defined(__managarm__)
#include <endian.h>
#elif defined(_AIX)
#include <sys/machine.h>
diff --git a/llvm/include/llvm/TargetParser/Triple.h
b/llvm/include/llvm/TargetParser/Triple.h
index da5b05632f2ec..a1e162bdb5ead 100644
--- a/llvm/include/llvm/TargetParser/Triple.h
+++ b/llvm/include/llvm/TargetParser/Triple.h
@@ -208,6 +208,7 @@ class Triple {
Linux,
Lv2, // PS3
MacOSX,
+ Managarm,
NetBSD,
OpenBSD,
Solaris,
@@ -299,6 +300,7 @@ class Triple {
Amplification,
OpenCL,
OpenHOS,
+ Mlibc,
PAuthTest,
@@ -849,6 +851,8 @@ class Triple {
bool isVulkanOS() const { return getOS() == Triple::Vulkan; }
+ bool isOSManagarm() const { return getOS() == Triple::Managarm; }
+
bool isShaderStageEnvironment() const {
EnvironmentType Env = getEnvironment();
return Env == Triple::Pixel || Env == Triple::Vertex ||
diff --git a/llvm/lib/Support/Unix/Path.inc b/llvm/lib/Support/Unix/Path.inc
index 6004e007c0c7a..593f4111d06c1 100644
--- a/llvm/lib/Support/Unix/Path.inc
+++ b/llvm/lib/Support/Unix/Path.inc
@@ -69,7 +69,8 @@ extern char **environ;
#include <sys/types.h>
#if !defined(__APPLE__) && !defined(__OpenBSD__) && !defined(__FreeBSD__) &&
\
- !defined(__linux__) && !defined(__FreeBSD_kernel__) && !defined(_AIX)
+ !defined(__linux__) && !defined(__FreeBSD_kernel__) && !defined(_AIX) &&
\
+ !defined(__managarm__)
#include <sys/statvfs.h>
#define STATVFS statvfs
#define FSTATVFS fstatvfs
@@ -78,7 +79,7 @@ extern char **environ;
#if defined(__OpenBSD__) || defined(__FreeBSD__)
#include <sys/mount.h>
#include <sys/param.h>
-#elif defined(__linux__)
+#elif defined(__linux__) || defined(__managarm__)
#if defined(HAVE_LINUX_MAGIC_H)
#include <linux/magic.h>
#else
@@ -124,7 +125,8 @@ const file_t kInvalidFile = -1;
#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) ||
\
defined(__FreeBSD_kernel__) || defined(__linux__) || defined(__CYGWIN__)
|| \
defined(__DragonFly__) || defined(_AIX) || defined(__GNU__) ||
\
- (defined(__sun__) && defined(__svr4__) || defined(__HAIKU__))
+ (defined(__sun__) && defined(__svr4__) || defined(__HAIKU__)) ||
\
+ defined(__managarm__)
static int test_dir(char ret[PATH_MAX], const char *dir, const char *bin) {
struct stat sb;
char fullpath[PATH_MAX];
@@ -245,7 +247,8 @@ std::string getMainExecutable(const char *argv0, void
*MainAddr) {
// If we don't have procfs mounted, fall back to argv[0]
if (getprogpath(exe_path, argv0) != NULL)
return exe_path;
-#elif defined(__linux__) || defined(__CYGWIN__) || defined(__gnu_hurd__)
+#elif defined(__linux__) || defined(__CYGWIN__) || defined(__gnu_hurd__) ||
\
+ defined(__managarm__)
char exe_path[PATH_MAX];
const char *aPath = "/proc/self/exe";
if (sys::fs::exists(aPath)) {
@@ -472,7 +475,7 @@ std::error_code remove(const Twine &path, bool
IgnoreNonExisting) {
}
static bool is_local_impl(struct STATVFS &Vfs) {
-#if defined(__linux__) || defined(__GNU__)
+#if defined(__linux__) || defined(__GNU__) || defined(__managarm__)
#ifndef NFS_SUPER_MAGIC
#define NFS_SUPER_MAGIC 0x6969
#endif
diff --git a/llvm/lib/TargetParser/Triple.cpp b/llvm/lib/TargetParser/Triple.cpp
index e9e6f130f757c..7ab150264cdac 100644
--- a/llvm/lib/TargetParser/Triple.cpp
+++ b/llvm/lib/TargetParser/Triple.cpp
@@ -299,6 +299,8 @@ StringRef Triple::getOSTypeName(OSType Kind) {
case Linux: return "linux";
case Lv2: return "lv2";
case MacOSX: return "macosx";
+ case Managarm:
+ return "managarm";
case Mesa3D: return "mesa3d";
case NVCL: return "nvcl";
case NaCl: return "nacl";
@@ -384,6 +386,8 @@ StringRef Triple::getEnvironmentTypeName(EnvironmentType
Kind) {
return "pauthtest";
case LLVM:
return "llvm";
+ case Mlibc:
+ return "mlibc";
}
llvm_unreachable("Invalid EnvironmentType!");
@@ -678,6 +682,7 @@ static Triple::OSType parseOS(StringRef OSName) {
.StartsWith("linux", Triple::Linux)
.StartsWith("lv2", Triple::Lv2)
.StartsWith("macos", Triple::MacOSX)
+ .StartsWith("managarm", Triple::Managarm)
.StartsWith("netbsd", Triple::NetBSD)
.StartsWith("openbsd", Triple::OpenBSD)
.StartsWith("solaris", Triple::Solaris)
@@ -766,6 +771,7 @@ static Triple::EnvironmentType parseEnvironment(StringRef
EnvironmentName) {
.StartsWith("ohos", Triple::OpenHOS)
.StartsWith("pauthtest", Triple::PAuthTest)
.StartsWith("llvm", Triple::LLVM)
+ .StartsWith("mlibc", Triple::Mlibc)
.Default(Triple::UnknownEnvironment);
}
diff --git a/llvm/unittests/TargetParser/TripleTest.cpp
b/llvm/unittests/TargetParser/TripleTest.cpp
index 61b3637bb48e2..f04af95f6d8bc 100644
--- a/llvm/unittests/TargetParser/TripleTest.cpp
+++ b/llvm/unittests/TargetParser/TripleTest.cpp
@@ -1354,6 +1354,24 @@ TEST(TripleTest, ParsedIDs) {
EXPECT_EQ(Triple::UnknownOS, T.getOS());
EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
+ T = Triple("aarch64-unknown-managarm-mlibc");
+ EXPECT_EQ(Triple::aarch64, T.getArch());
+ EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+ EXPECT_EQ(Triple::Managarm, T.getOS());
+ EXPECT_EQ(Triple::Mlibc, T.getEnvironment());
+
+ T = Triple("x86_64-unknown-managarm-mlibc");
+ EXPECT_EQ(Triple::x86_64, T.getArch());
+ EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+ EXPECT_EQ(Triple::Managarm, T.getOS());
+ EXPECT_EQ(Triple::Mlibc, T.getEnvironment());
+
+ T = Triple("riscv64-unknown-managarm-mlibc");
+ EXPECT_EQ(Triple::riscv64, T.getArch());
+ EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+ EXPECT_EQ(Triple::Managarm, T.getOS());
+ EXPECT_EQ(Triple::Mlibc, T.getEnvironment());
+
T = Triple("huh");
EXPECT_EQ(Triple::UnknownArch, T.getArch());
}
>From 97477fb7560dac9fe6b0c14f973552cc47615441 Mon Sep 17 00:00:00 2001
From: no92 <no92.m...@gmail.com>
Date: Fri, 6 Sep 2024 21:18:39 +0200
Subject: [PATCH 2/3] [clang] Add managarm OS target
---
clang/lib/Basic/Targets.cpp | 9 +
clang/lib/Basic/Targets/OSTargets.h | 30 +++
clang/lib/Driver/CMakeLists.txt | 1 +
clang/lib/Driver/Driver.cpp | 4 +
clang/lib/Driver/ToolChains/Gnu.cpp | 2 +
clang/lib/Driver/ToolChains/Managarm.cpp | 227 +++++++++++++++++++++++
clang/lib/Driver/ToolChains/Managarm.h | 55 ++++++
7 files changed, 328 insertions(+)
create mode 100644 clang/lib/Driver/ToolChains/Managarm.cpp
create mode 100644 clang/lib/Driver/ToolChains/Managarm.h
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index c6d228fe98100..d8f8629b11d99 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -164,6 +164,9 @@ std::unique_ptr<TargetInfo> AllocateTarget(const
llvm::Triple &Triple,
return std::make_unique<OHOSTargetInfo<AArch64leTargetInfo>>(Triple,
Opts);
}
+ case llvm::Triple::Managarm:
+ return std::make_unique<ManagarmTargetInfo<AArch64leTargetInfo>>(Triple,
+ Opts);
case llvm::Triple::NetBSD:
return std::make_unique<NetBSDTargetInfo<AArch64leTargetInfo>>(Triple,
Opts);
@@ -466,6 +469,9 @@ std::unique_ptr<TargetInfo> AllocateTarget(const
llvm::Triple &Triple,
return std::make_unique<OHOSTargetInfo<RISCV64TargetInfo>>(Triple,
Opts);
}
+ case llvm::Triple::Managarm:
+ return std::make_unique<ManagarmTargetInfo<RISCV64TargetInfo>>(Triple,
+ Opts);
default:
return std::make_unique<RISCV64TargetInfo>(Triple, Opts);
}
@@ -654,6 +660,9 @@ std::unique_ptr<TargetInfo> AllocateTarget(const
llvm::Triple &Triple,
return std::make_unique<PS5OSTargetInfo<X86_64TargetInfo>>(Triple, Opts);
case llvm::Triple::Hurd:
return std::make_unique<HurdTargetInfo<X86_64TargetInfo>>(Triple, Opts);
+ case llvm::Triple::Managarm:
+ return std::make_unique<ManagarmTargetInfo<X86_64TargetInfo>>(Triple,
+ Opts);
default:
return std::make_unique<X86_64TargetInfo>(Triple, Opts);
}
diff --git a/clang/lib/Basic/Targets/OSTargets.h
b/clang/lib/Basic/Targets/OSTargets.h
index a88c851797aab..8706ad076e9b0 100644
--- a/clang/lib/Basic/Targets/OSTargets.h
+++ b/clang/lib/Basic/Targets/OSTargets.h
@@ -395,6 +395,36 @@ class LLVM_LIBRARY_VISIBILITY LinuxTargetInfo : public
OSTargetInfo<Target> {
}
};
+// Managarm Target
+template <typename Target>
+class LLVM_LIBRARY_VISIBILITY ManagarmTargetInfo : public OSTargetInfo<Target>
{
+protected:
+ void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
+ MacroBuilder &Builder) const override {
+ DefineStd(Builder, "unix", Opts);
+ Builder.defineMacro("__managarm__");
+ if (Opts.POSIXThreads)
+ Builder.defineMacro("_REENTRANT");
+ if (Opts.CPlusPlus)
+ Builder.defineMacro("_GNU_SOURCE");
+ if (this->HasFloat128)
+ Builder.defineMacro("__FLOAT128__");
+ }
+
+public:
+ ManagarmTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts)
+ : OSTargetInfo<Target>(Triple, Opts) {
+ switch (Triple.getArch()) {
+ default:
+ break;
+ case llvm::Triple::x86:
+ case llvm::Triple::x86_64:
+ this->HasFloat128 = true;
+ break;
+ }
+ }
+};
+
// NetBSD Target
template <typename Target>
class LLVM_LIBRARY_VISIBILITY NetBSDTargetInfo : public OSTargetInfo<Target> {
diff --git a/clang/lib/Driver/CMakeLists.txt b/clang/lib/Driver/CMakeLists.txt
index 5bdb6614389cf..a0a4b8f934e1b 100644
--- a/clang/lib/Driver/CMakeLists.txt
+++ b/clang/lib/Driver/CMakeLists.txt
@@ -65,6 +65,7 @@ add_clang_library(clangDriver
ToolChains/HLSL.cpp
ToolChains/Hurd.cpp
ToolChains/Linux.cpp
+ ToolChains/Managarm.cpp
ToolChains/MipsLinux.cpp
ToolChains/MinGW.cpp
ToolChains/MSP430.cpp
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index 07e36ea2efba4..8033c386f0e05 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -32,6 +32,7 @@
#include "ToolChains/Linux.h"
#include "ToolChains/MSP430.h"
#include "ToolChains/MSVC.h"
+#include "ToolChains/Managarm.h"
#include "ToolChains/MinGW.h"
#include "ToolChains/MipsLinux.h"
#include "ToolChains/NaCl.h"
@@ -6797,6 +6798,9 @@ const ToolChain &Driver::getToolChain(const ArgList &Args,
case llvm::Triple::Fuchsia:
TC = std::make_unique<toolchains::Fuchsia>(*this, Target, Args);
break;
+ case llvm::Triple::Managarm:
+ TC = std::make_unique<toolchains::Managarm>(*this, Target, Args);
+ break;
case llvm::Triple::Solaris:
TC = std::make_unique<toolchains::Solaris>(*this, Target, Args);
break;
diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp
b/clang/lib/Driver/ToolChains/Gnu.cpp
index a0fa3c66d7dec..f86e2988a72c8 100644
--- a/clang/lib/Driver/ToolChains/Gnu.cpp
+++ b/clang/lib/Driver/ToolChains/Gnu.cpp
@@ -228,6 +228,8 @@ static const char *getLDMOption(const llvm::Triple &T,
const ArgList &Args) {
return "elf_iamcu";
return "elf_i386";
case llvm::Triple::aarch64:
+ if (T.isOSManagarm())
+ return "aarch64managarm";
return "aarch64linux";
case llvm::Triple::aarch64_be:
return "aarch64linuxb";
diff --git a/clang/lib/Driver/ToolChains/Managarm.cpp
b/clang/lib/Driver/ToolChains/Managarm.cpp
new file mode 100644
index 0000000000000..51abd8459fef0
--- /dev/null
+++ b/clang/lib/Driver/ToolChains/Managarm.cpp
@@ -0,0 +1,227 @@
+//===--- Managarm.h - Managarm ToolChain Implementations --------*- C++
-*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "Managarm.h"
+#include "Arch/ARM.h"
+#include "Arch/RISCV.h"
+#include "CommonArgs.h"
+#include "clang/Config/config.h"
+#include "clang/Driver/Driver.h"
+#include "clang/Driver/Options.h"
+#include "clang/Driver/SanitizerArgs.h"
+#include "llvm/Option/ArgList.h"
+#include "llvm/Support/Path.h"
+
+using namespace clang::driver;
+using namespace clang::driver::toolchains;
+using namespace clang;
+using namespace llvm::opt;
+
+using tools::addPathIfExists;
+
+std::string Managarm::getMultiarchTriple(const Driver &D,
+ const llvm::Triple &TargetTriple,
+ StringRef SysRoot) const {
+ // For most architectures, just use whatever we have rather than trying to be
+ // clever.
+ switch (TargetTriple.getArch()) {
+ default:
+ break;
+
+ case llvm::Triple::x86_64:
+ // We don't want this for x32, otherwise it will match x86_64 libs
+ return "x86_64-managarm-" + TargetTriple.getEnvironmentName().str();
+ case llvm::Triple::aarch64:
+ return "aarch64-managarm-" + TargetTriple.getEnvironmentName().str();
+ case llvm::Triple::riscv64:
+ return "riscv64-managarm-" + TargetTriple.getEnvironmentName().str();
+ }
+ return TargetTriple.str();
+}
+
+static StringRef getOSLibDir(const llvm::Triple &Triple, const ArgList &Args) {
+ // It happens that only x86, PPC and SPARC use the 'lib32' variant of
+ // oslibdir, and using that variant while targeting other architectures
causes
+ // problems because the libraries are laid out in shared system roots that
+ // can't cope with a 'lib32' library search path being considered. So we only
+ // enable them when we know we may need it.
+ //
+ // FIXME: This is a bit of a hack. We should really unify this code for
+ // reasoning about oslibdir spellings with the lib dir spellings in the
+ // GCCInstallationDetector, but that is a more significant refactoring.
+ if (Triple.getArch() == llvm::Triple::x86 || Triple.isPPC32() ||
+ Triple.getArch() == llvm::Triple::sparc)
+ return "lib32";
+
+ if (Triple.getArch() == llvm::Triple::x86_64 && Triple.isX32())
+ return "libx32";
+
+ if (Triple.getArch() == llvm::Triple::riscv32)
+ return "lib32";
+
+ return Triple.isArch32Bit() ? "lib" : "lib64";
+}
+
+Managarm::Managarm(const Driver &D, const llvm::Triple &Triple,
+ const ArgList &Args)
+ : Generic_ELF(D, Triple, Args) {
+ GCCInstallation.init(Triple, Args);
+ Multilibs = GCCInstallation.getMultilibs();
+ SelectedMultilibs.assign({GCCInstallation.getMultilib()});
+ std::string SysRoot = computeSysRoot();
+
+ ToolChain::path_list &PPaths = getProgramPaths();
+
+ Generic_GCC::PushPPaths(PPaths);
+
+#ifdef ENABLE_LINKER_BUILD_ID
+ ExtraOpts.push_back("--build-id");
+#endif
+
+ // The selection of paths to try here is designed to match the patterns which
+ // the GCC driver itself uses, as this is part of the GCC-compatible driver.
+ // This was determined by running GCC in a fake filesystem, creating all
+ // possible permutations of these directories, and seeing which ones it added
+ // to the link paths.
+ path_list &Paths = getFilePaths();
+
+ const std::string OSLibDir = std::string(getOSLibDir(Triple, Args));
+ const std::string MultiarchTriple = getMultiarchTriple(D, Triple, SysRoot);
+
+ Generic_GCC::AddMultilibPaths(D, SysRoot, OSLibDir, MultiarchTriple, Paths);
+
+ addPathIfExists(D, concat(SysRoot, "/lib", MultiarchTriple), Paths);
+ addPathIfExists(D, concat(SysRoot, "/lib/..", OSLibDir), Paths);
+ addPathIfExists(D, concat(SysRoot, "/usr/lib/", MultiarchTriple), Paths);
+ addPathIfExists(D, concat(SysRoot, "/usr/lib/../", OSLibDir), Paths);
+
+ Generic_GCC::AddMultiarchPaths(D, SysRoot, OSLibDir, Paths);
+
+ addPathIfExists(D, SysRoot + "/lib", Paths);
+ addPathIfExists(D, SysRoot + "/usr/lib", Paths);
+}
+
+bool Managarm::HasNativeLLVMSupport() const { return true; }
+
+Tool *Managarm::buildLinker() const {
+ return new tools::gnutools::Linker(*this);
+}
+
+Tool *Managarm::buildAssembler() const {
+ return new tools::gnutools::Assembler(*this);
+}
+
+std::string Managarm::computeSysRoot() const {
+ if (!getDriver().SysRoot.empty())
+ return getDriver().SysRoot;
+ return std::string();
+}
+
+std::string Managarm::getDynamicLinker(const ArgList &Args) const {
+ switch (getTriple().getArch()) {
+ case llvm::Triple::aarch64:
+ return "/lib/aarch64-managarm/ld.so";
+ case llvm::Triple::riscv64: {
+ StringRef ABIName = tools::riscv::getRISCVABI(Args, getTriple());
+ return ("/lib/riscv64-managarm/ld-riscv64-" + ABIName + ".so").str();
+ }
+ case llvm::Triple::x86_64:
+ return "/lib/x86_64-managarm/ld.so";
+ default:
+ llvm_unreachable("unsupported architecture");
+ }
+}
+
+void Managarm::AddClangSystemIncludeArgs(const ArgList &DriverArgs,
+ ArgStringList &CC1Args) const {
+ const Driver &D = getDriver();
+ std::string SysRoot = computeSysRoot();
+
+ if (DriverArgs.hasArg(clang::driver::options::OPT_nostdinc))
+ return;
+
+ if (!DriverArgs.hasArg(options::OPT_nostdlibinc))
+ addSystemInclude(DriverArgs, CC1Args, SysRoot + "/usr/local/include");
+
+ // Add 'include' in the resource directory, which is similar to
+ // GCC_INCLUDE_DIR (private headers) in GCC.
+ if (!DriverArgs.hasArg(options::OPT_nobuiltininc)) {
+ SmallString<128> ResourceDirInclude(D.ResourceDir);
+ llvm::sys::path::append(ResourceDirInclude, "include");
+ addSystemInclude(DriverArgs, CC1Args, ResourceDirInclude);
+ }
+
+ if (DriverArgs.hasArg(options::OPT_nostdlibinc))
+ return;
+
+ // TOOL_INCLUDE_DIR
+ AddMultilibIncludeArgs(DriverArgs, CC1Args);
+
+ // Check for configure-time C include directories.
+ StringRef CIncludeDirs(C_INCLUDE_DIRS);
+ if (CIncludeDirs != "") {
+ SmallVector<StringRef, 5> dirs;
+ CIncludeDirs.split(dirs, ":");
+ for (StringRef dir : dirs) {
+ StringRef Prefix =
+ llvm::sys::path::is_absolute(dir) ? StringRef(SysRoot) : "";
+ addExternCSystemInclude(DriverArgs, CC1Args, Prefix + dir);
+ }
+ return;
+ }
+
+ // On systems using multiarch, add /usr/include/$triple before
+ // /usr/include.
+ std::string MultiarchIncludeDir = getMultiarchTriple(D, getTriple(),
SysRoot);
+ if (!MultiarchIncludeDir.empty())
+ addExternCSystemInclude(
+ DriverArgs, CC1Args,
+ concat(SysRoot, "/usr/include", MultiarchIncludeDir));
+
+ // Add an include of '/include' directly. This isn't provided by default by
+ // system GCCs, but is often used with cross-compiling GCCs, and harmless to
+ // add even when Clang is acting as-if it were a system compiler.
+ addExternCSystemInclude(DriverArgs, CC1Args, concat(SysRoot, "/include"));
+
+ addExternCSystemInclude(DriverArgs, CC1Args, concat(SysRoot,
"/usr/include"));
+}
+
+void Managarm::addLibStdCxxIncludePaths(
+ const llvm::opt::ArgList &DriverArgs,
+ llvm::opt::ArgStringList &CC1Args) const {
+ // We need a detected GCC installation on Managarm to provide libstdc++'s
+ // headers.
+ if (!GCCInstallation.isValid())
+ return;
+
+ StringRef TripleStr = GCCInstallation.getTriple().str();
+
+ // Try generic GCC detection.
+ Generic_GCC::addGCCLibStdCxxIncludePaths(DriverArgs, CC1Args, TripleStr);
+}
+
+SanitizerMask Managarm::getSupportedSanitizers() const {
+ const bool IsX86 = getTriple().getArch() == llvm::Triple::x86;
+ const bool IsX86_64 = getTriple().getArch() == llvm::Triple::x86_64;
+ SanitizerMask Res = ToolChain::getSupportedSanitizers();
+ Res |= SanitizerKind::PointerCompare;
+ Res |= SanitizerKind::PointerSubtract;
+ Res |= SanitizerKind::KernelAddress;
+ Res |= SanitizerKind::Vptr;
+ if (IsX86_64)
+ Res |= SanitizerKind::KernelMemory;
+ if (IsX86 || IsX86_64)
+ Res |= SanitizerKind::Function;
+ return Res;
+}
+
+void Managarm::addExtraOpts(llvm::opt::ArgStringList &CmdArgs) const {
+ for (const auto &Opt : ExtraOpts)
+ CmdArgs.push_back(Opt.c_str());
+}
diff --git a/clang/lib/Driver/ToolChains/Managarm.h
b/clang/lib/Driver/ToolChains/Managarm.h
new file mode 100644
index 0000000000000..2082e2c615f28
--- /dev/null
+++ b/clang/lib/Driver/ToolChains/Managarm.h
@@ -0,0 +1,55 @@
+//===--- Managarm.h - Managarm ToolChain Implementations --------*- C++
-*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_MANAGARM_H
+#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_MANAGARM_H
+
+#include "Gnu.h"
+#include "clang/Driver/ToolChain.h"
+
+namespace clang {
+namespace driver {
+namespace toolchains {
+
+class LLVM_LIBRARY_VISIBILITY Managarm : public Generic_ELF {
+public:
+ Managarm(const Driver &D, const llvm::Triple &Triple,
+ const llvm::opt::ArgList &Args);
+
+ bool HasNativeLLVMSupport() const override;
+
+ std::string getMultiarchTriple(const Driver &D,
+ const llvm::Triple &TargetTriple,
+ StringRef SysRoot) const override;
+
+ void
+ AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
+ llvm::opt::ArgStringList &CC1Args) const override;
+ void
+ addLibStdCxxIncludePaths(const llvm::opt::ArgList &DriverArgs,
+ llvm::opt::ArgStringList &CC1Args) const override;
+ SanitizerMask getSupportedSanitizers() const override;
+ std::string computeSysRoot() const override;
+
+ std::string getDynamicLinker(const llvm::opt::ArgList &Args) const override;
+
+ void addExtraOpts(llvm::opt::ArgStringList &CmdArgs) const override;
+
+ std::vector<std::string> ExtraOpts;
+
+protected:
+ Tool *buildAssembler() const override;
+ Tool *buildLinker() const override;
+};
+
+} // end namespace toolchains
+} // end namespace driver
+} // end namespace clang
+
+#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_MANAGARM_H
>From 4d6e6c31ad5f6067d56729d3d5ec91f544d84534 Mon Sep 17 00:00:00 2001
From: no92 <no92.m...@gmail.com>
Date: Tue, 5 Nov 2024 01:43:57 +0100
Subject: [PATCH 3/3] [clang] Add managarm tests
---
.../lib/aarch64-managarm-mlibc/.keep | 0
.../lib/riscv64-managarm-mlibc/.keep | 0
.../lib/x86_64-managarm-mlibc/.keep | 0
.../lib64/aarch64-managarm-mlibc/.keep | 0
.../lib64/riscv64-managarm-mlibc/.keep | 0
.../lib64/x86_64-managarm-mlibc/.keep | 0
.../aarch64-managarm-mlibc/c++/10/.keep | 0
.../usr/include/c++/10/.keep | 0
.../riscv64-managarm-mlibc/c++/10/.keep | 0
.../x86_64-managarm-mlibc/c++/10/.keep | 0
.../usr/lib/aarch64-managarm-mlibc/.keep | 0
.../gcc/aarch64-managarm-mlibc/10/crtbegin.o | 0
.../gcc/aarch64-managarm-mlibc/10/crtbeginS.o | 0
.../gcc/aarch64-managarm-mlibc/10/crtbeginT.o | 0
.../gcc/riscv64-managarm-mlibc/10/crtbegin.o | 0
.../gcc/riscv64-managarm-mlibc/10/crtbeginS.o | 0
.../gcc/riscv64-managarm-mlibc/10/crtbeginT.o | 0
.../gcc/x86_64-managarm-mlibc/10/crtbegin.o | 0
.../gcc/x86_64-managarm-mlibc/10/crtbeginS.o | 0
.../gcc/x86_64-managarm-mlibc/10/crtbeginT.o | 0
.../usr/lib/riscv64-managarm-mlibc/.keep | 0
.../usr/lib/x86_64-managarm-mlibc/.keep | 0
.../basic_managarm_tree/usr/lib64/.keep | 0
clang/test/Driver/managarm.cpp | 195 ++++++++++++++++++
24 files changed, 195 insertions(+)
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/lib/aarch64-managarm-mlibc/.keep
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/lib/riscv64-managarm-mlibc/.keep
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/lib/x86_64-managarm-mlibc/.keep
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/lib64/aarch64-managarm-mlibc/.keep
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/lib64/riscv64-managarm-mlibc/.keep
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/lib64/x86_64-managarm-mlibc/.keep
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/usr/include/aarch64-managarm-mlibc/c++/10/.keep
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/usr/include/c++/10/.keep
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/usr/include/riscv64-managarm-mlibc/c++/10/.keep
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/usr/include/x86_64-managarm-mlibc/c++/10/.keep
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/aarch64-managarm-mlibc/.keep
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/aarch64-managarm-mlibc/10/crtbegin.o
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/aarch64-managarm-mlibc/10/crtbeginS.o
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/aarch64-managarm-mlibc/10/crtbeginT.o
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/riscv64-managarm-mlibc/10/crtbegin.o
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/riscv64-managarm-mlibc/10/crtbeginS.o
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/riscv64-managarm-mlibc/10/crtbeginT.o
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/x86_64-managarm-mlibc/10/crtbegin.o
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/x86_64-managarm-mlibc/10/crtbeginS.o
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/x86_64-managarm-mlibc/10/crtbeginT.o
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/riscv64-managarm-mlibc/.keep
create mode 100644
clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/x86_64-managarm-mlibc/.keep
create mode 100644 clang/test/Driver/Inputs/basic_managarm_tree/usr/lib64/.keep
create mode 100644 clang/test/Driver/managarm.cpp
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/lib/aarch64-managarm-mlibc/.keep
b/clang/test/Driver/Inputs/basic_managarm_tree/lib/aarch64-managarm-mlibc/.keep
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/lib/riscv64-managarm-mlibc/.keep
b/clang/test/Driver/Inputs/basic_managarm_tree/lib/riscv64-managarm-mlibc/.keep
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/lib/x86_64-managarm-mlibc/.keep
b/clang/test/Driver/Inputs/basic_managarm_tree/lib/x86_64-managarm-mlibc/.keep
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/lib64/aarch64-managarm-mlibc/.keep
b/clang/test/Driver/Inputs/basic_managarm_tree/lib64/aarch64-managarm-mlibc/.keep
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/lib64/riscv64-managarm-mlibc/.keep
b/clang/test/Driver/Inputs/basic_managarm_tree/lib64/riscv64-managarm-mlibc/.keep
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/lib64/x86_64-managarm-mlibc/.keep
b/clang/test/Driver/Inputs/basic_managarm_tree/lib64/x86_64-managarm-mlibc/.keep
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/usr/include/aarch64-managarm-mlibc/c++/10/.keep
b/clang/test/Driver/Inputs/basic_managarm_tree/usr/include/aarch64-managarm-mlibc/c++/10/.keep
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/usr/include/c++/10/.keep
b/clang/test/Driver/Inputs/basic_managarm_tree/usr/include/c++/10/.keep
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/usr/include/riscv64-managarm-mlibc/c++/10/.keep
b/clang/test/Driver/Inputs/basic_managarm_tree/usr/include/riscv64-managarm-mlibc/c++/10/.keep
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/usr/include/x86_64-managarm-mlibc/c++/10/.keep
b/clang/test/Driver/Inputs/basic_managarm_tree/usr/include/x86_64-managarm-mlibc/c++/10/.keep
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/aarch64-managarm-mlibc/.keep
b/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/aarch64-managarm-mlibc/.keep
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/aarch64-managarm-mlibc/10/crtbegin.o
b/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/aarch64-managarm-mlibc/10/crtbegin.o
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/aarch64-managarm-mlibc/10/crtbeginS.o
b/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/aarch64-managarm-mlibc/10/crtbeginS.o
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/aarch64-managarm-mlibc/10/crtbeginT.o
b/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/aarch64-managarm-mlibc/10/crtbeginT.o
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/riscv64-managarm-mlibc/10/crtbegin.o
b/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/riscv64-managarm-mlibc/10/crtbegin.o
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/riscv64-managarm-mlibc/10/crtbeginS.o
b/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/riscv64-managarm-mlibc/10/crtbeginS.o
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/riscv64-managarm-mlibc/10/crtbeginT.o
b/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/riscv64-managarm-mlibc/10/crtbeginT.o
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/x86_64-managarm-mlibc/10/crtbegin.o
b/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/x86_64-managarm-mlibc/10/crtbegin.o
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/x86_64-managarm-mlibc/10/crtbeginS.o
b/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/x86_64-managarm-mlibc/10/crtbeginS.o
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/x86_64-managarm-mlibc/10/crtbeginT.o
b/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/gcc/x86_64-managarm-mlibc/10/crtbeginT.o
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/riscv64-managarm-mlibc/.keep
b/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/riscv64-managarm-mlibc/.keep
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git
a/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/x86_64-managarm-mlibc/.keep
b/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib/x86_64-managarm-mlibc/.keep
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git a/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib64/.keep
b/clang/test/Driver/Inputs/basic_managarm_tree/usr/lib64/.keep
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git a/clang/test/Driver/managarm.cpp b/clang/test/Driver/managarm.cpp
new file mode 100644
index 0000000000000..86f1e27104913
--- /dev/null
+++ b/clang/test/Driver/managarm.cpp
@@ -0,0 +1,195 @@
+// UNSUPPORTED: system-windows
+
+// RUN: %clang -### %s --target=x86_64-unknown-managarm-mlibc
--sysroot=%S/Inputs/basic_managarm_tree \
+// RUN: --stdlib=platform 2>&1 | FileCheck --check-prefix=CHECK-X86-64 %s
+// CHECK-X86-64: "-cc1"
+// CHECK-X86-64-SAME: "-isysroot" "[[SYSROOT:[^"]+]]"
+// CHECK-X86-64-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/x86_64-managarm-mlibc/10/../../../../include/c++/10"
+// CHECK-X86-64-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/x86_64-managarm-mlibc/10/../../../../include/x86_64-managarm-mlibc/c++/10"
+// CHECK-X86-64-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/x86_64-managarm-mlibc/10/../../../../include/c++/10/backward"
+// CHECK-X86-64-SAME: {{^}} "-internal-isystem" "[[SYSROOT]]/usr/local/include"
+// CHECK-X86-64-SAME: "-internal-externc-isystem"
+// CHECK-X86-64-SAME: {{^}} "[[SYSROOT]]/usr/include/x86_64-managarm-mlibc"
+// CHECK-X86-64-SAME: {{^}} "-internal-externc-isystem" "[[SYSROOT]]/include"
+// CHECK-X86-64-SAME: {{^}} "-internal-externc-isystem"
"[[SYSROOT]]/usr/include"
+// CHECK-X86-64: "{{.*}}ld" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-X86-64-SAME: "-dynamic-linker" "/lib/x86_64-managarm/ld.so"
+// CHECK-X86-64-SAME: "{{.*}}/usr/lib/gcc/x86_64-managarm-mlibc/10/crtbegin.o"
+// CHECK-X86-64-SAME: "-L
+// CHECK-X86-64-SAME: {{^}}[[SYSROOT]]/usr/lib/gcc/x86_64-managarm-mlibc/10"
+// CHECK-X86-64-SAME: {{^}}
"-L[[SYSROOT]]/usr/lib/gcc/x86_64-managarm-mlibc/10/../../../../lib64"
+// CHECK-X86-64-SAME: {{^}} "-L[[SYSROOT]]/lib/x86_64-managarm-mlibc"
+// CHECK-X86-64-SAME: {{^}} "-L[[SYSROOT]]/lib/../lib64"
+// CHECK-X86-64-SAME: {{^}} "-L[[SYSROOT]]/usr/lib/x86_64-managarm-mlibc"
+// CHECK-X86-64-SAME: {{^}} "-L[[SYSROOT]]/usr/lib/../lib64"
+// CHECK-X86-64-SAME: {{^}} "-L[[SYSROOT]]/lib"
+// CHECK-X86-64-SAME: {{^}} "-L[[SYSROOT]]/usr/lib"
+
+// RUN: %clang -### %s --target=x86_64-unknown-managarm-mlibc
--sysroot=%S/Inputs/basic_managarm_tree \
+// RUN: --stdlib=platform -static 2>&1 | FileCheck
--check-prefix=CHECK-X86-64-STATIC %s
+// CHECK-X86-64-STATIC: "-cc1"
+// CHECK-X86-64-STATIC-SAME: "-static-define"
+// CHECK-X86-64-STATIC-SAME: "-isysroot" "[[SYSROOT:[^"]+]]"
+// CHECK-X86-64-STATIC-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/x86_64-managarm-mlibc/10/../../../../include/c++/10"
+// CHECK-X86-64-STATIC-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/x86_64-managarm-mlibc/10/../../../../include/x86_64-managarm-mlibc/c++/10"
+// CHECK-X86-64-STATIC-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/x86_64-managarm-mlibc/10/../../../../include/c++/10/backward"
+// CHECK-X86-64-STATIC-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/local/include"
+// CHECK-X86-64-STATIC-SAME: "-internal-externc-isystem"
+// CHECK-X86-64-STATIC-SAME: {{^}}
"[[SYSROOT]]/usr/include/x86_64-managarm-mlibc"
+// CHECK-X86-64-STATIC-SAME: {{^}} "-internal-externc-isystem"
"[[SYSROOT]]/include"
+// CHECK-X86-64-STATIC-SAME: {{^}} "-internal-externc-isystem"
"[[SYSROOT]]/usr/include"
+// CHECK-X86-64-STATIC: "{{.*}}ld" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-X86-64-STATIC-SAME: "-static"
+// CHECK-X86-64-STATIC-SAME:
"{{.*}}/usr/lib/gcc/x86_64-managarm-mlibc/10/crtbeginT.o"
+// CHECK-X86-64-STATIC-SAME: "-L
+// CHECK-X86-64-STATIC-SAME:
{{^}}[[SYSROOT]]/usr/lib/gcc/x86_64-managarm-mlibc/10"
+// CHECK-X86-64-STATIC-SAME: {{^}}
"-L[[SYSROOT]]/usr/lib/gcc/x86_64-managarm-mlibc/10/../../../../lib64"
+// CHECK-X86-64-STATIC-SAME: {{^}} "-L[[SYSROOT]]/lib/x86_64-managarm-mlibc"
+// CHECK-X86-64-STATIC-SAME: {{^}} "-L[[SYSROOT]]/lib/../lib64"
+// CHECK-X86-64-STATIC-SAME: {{^}}
"-L[[SYSROOT]]/usr/lib/x86_64-managarm-mlibc"
+// CHECK-X86-64-STATIC-SAME: {{^}} "-L[[SYSROOT]]/usr/lib/../lib64"
+// CHECK-X86-64-STATIC-SAME: {{^}} "-L[[SYSROOT]]/lib"
+// CHECK-X86-64-STATIC-SAME: {{^}} "-L[[SYSROOT]]/usr/lib"
+
+// RUN: %clang -### %s --target=x86_64-unknown-managarm-mlibc
--sysroot=%S/Inputs/basic_managarm_tree \
+// RUN: -shared 2>&1 | FileCheck --check-prefix=CHECK-X86-64-SHARED %s
+// CHECK-X86-64-SHARED: "{{.*}}ld" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-X86-64-SHARED-SAME:
"{{.*}}/usr/lib/gcc/x86_64-managarm-mlibc/10/crtbeginS.o"
+// CHECK-X86-64-SHARED-SAME: "-L
+// CHECK-X86-64-SHARED-SAME:
{{^}}[[SYSROOT]]/usr/lib/gcc/x86_64-managarm-mlibc/10"
+// CHECK-X86-64-SHARED-SAME: {{^}}
"-L[[SYSROOT]]/usr/lib/gcc/x86_64-managarm-mlibc/10/../../../../lib64"
+// CHECK-X86-64-SHARED-SAME: {{^}} "-L[[SYSROOT]]/lib/x86_64-managarm-mlibc"
+// CHECK-X86-64-SHARED-SAME: {{^}} "-L[[SYSROOT]]/lib/../lib64"
+// CHECK-X86-64-SHARED-SAME: {{^}}
"-L[[SYSROOT]]/usr/lib/x86_64-managarm-mlibc"
+// CHECK-X86-64-SHARED-SAME: {{^}} "-L[[SYSROOT]]/usr/lib/../lib64"
+// CHECK-X86-64-SHARED-SAME: {{^}} "-L[[SYSROOT]]/lib"
+// CHECK-X86-64-SHARED-SAME: {{^}} "-L[[SYSROOT]]/usr/lib"
+
+// RUN: %clang -### %s --target=aarch64-unknown-managarm-mlibc
--sysroot=%S/Inputs/basic_managarm_tree \
+// RUN: --stdlib=platform 2>&1 | FileCheck --check-prefix=CHECK-AARCH64 %s
+// CHECK-AARCH64: "-cc1"
+// CHECK-AARCH64-SAME: "-isysroot" "[[SYSROOT:[^"]+]]"
+// CHECK-AARCH64-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/aarch64-managarm-mlibc/10/../../../../include/c++/10"
+// CHECK-AARCH64-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/aarch64-managarm-mlibc/10/../../../../include/aarch64-managarm-mlibc/c++/10"
+// CHECK-AARCH64-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/aarch64-managarm-mlibc/10/../../../../include/c++/10/backward"
+// CHECK-AARCH64-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/local/include"
+// CHECK-AARCH64-SAME: "-internal-externc-isystem"
+// CHECK-AARCH64-SAME: {{^}} "[[SYSROOT]]/usr/include/aarch64-managarm-mlibc"
+// CHECK-AARCH64-SAME: {{^}} "-internal-externc-isystem" "[[SYSROOT]]/include"
+// CHECK-AARCH64-SAME: {{^}} "-internal-externc-isystem"
"[[SYSROOT]]/usr/include"
+// CHECK-AARCH64: "{{.*}}ld" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-AARCH64-SAME: "-dynamic-linker" "/lib/aarch64-managarm/ld.so"
+// CHECK-AARCH64-SAME:
"{{.*}}/usr/lib/gcc/aarch64-managarm-mlibc/10/crtbegin.o"
+// CHECK-AARCH64-SAME: "-L
+// CHECK-AARCH64-SAME: {{^}}[[SYSROOT]]/usr/lib/gcc/aarch64-managarm-mlibc/10"
+// CHECK-AARCH64-SAME: {{^}}
"-L[[SYSROOT]]/usr/lib/gcc/aarch64-managarm-mlibc/10/../../../../lib64"
+// CHECK-AARCH64-SAME: {{^}} "-L[[SYSROOT]]/lib/aarch64-managarm-mlibc"
+// CHECK-AARCH64-SAME: {{^}} "-L[[SYSROOT]]/lib/../lib64"
+// CHECK-AARCH64-SAME: {{^}} "-L[[SYSROOT]]/usr/lib/aarch64-managarm-mlibc"
+// CHECK-AARCH64-SAME: {{^}} "-L[[SYSROOT]]/usr/lib/../lib64"
+// CHECK-AARCH64-SAME: {{^}} "-L[[SYSROOT]]/lib"
+// CHECK-AARCH64-SAME: {{^}} "-L[[SYSROOT]]/usr/lib"
+
+// RUN: %clang -### %s --target=aarch64-unknown-managarm-mlibc
--sysroot=%S/Inputs/basic_managarm_tree \
+// RUN: --stdlib=platform -static 2>&1 | FileCheck
--check-prefix=CHECK-AARCH64-STATIC %s
+// CHECK-AARCH64-STATIC: "-cc1"
+// CHECK-AARCH64-STATIC-SAME: "-static-define"
+// CHECK-AARCH64-STATIC-SAME: "-isysroot" "[[SYSROOT:[^"]+]]"
+// CHECK-AARCH64-STATIC-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/aarch64-managarm-mlibc/10/../../../../include/c++/10"
+// CHECK-AARCH64-STATIC-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/aarch64-managarm-mlibc/10/../../../../include/aarch64-managarm-mlibc/c++/10"
+// CHECK-AARCH64-STATIC-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/aarch64-managarm-mlibc/10/../../../../include/c++/10/backward"
+// CHECK-AARCH64-STATIC-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/local/include"
+// CHECK-AARCH64-STATIC-SAME: "-internal-externc-isystem"
+// CHECK-AARCH64-STATIC-SAME: {{^}}
"[[SYSROOT]]/usr/include/aarch64-managarm-mlibc"
+// CHECK-AARCH64-STATIC-SAME: {{^}} "-internal-externc-isystem"
"[[SYSROOT]]/include"
+// CHECK-AARCH64-STATIC-SAME: {{^}} "-internal-externc-isystem"
"[[SYSROOT]]/usr/include"
+// CHECK-AARCH64-STATIC: "{{.*}}ld" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-AARCH64-STATIC-SAME: "-static"
+// CHECK-AARCH64-STATIC-SAME:
"{{.*}}/usr/lib/gcc/aarch64-managarm-mlibc/10/crtbeginT.o"
+// CHECK-AARCH64-STATIC-SAME: "-L
+// CHECK-AARCH64-STATIC-SAME:
{{^}}[[SYSROOT]]/usr/lib/gcc/aarch64-managarm-mlibc/10"
+// CHECK-AARCH64-STATIC-SAME: {{^}}
"-L[[SYSROOT]]/usr/lib/gcc/aarch64-managarm-mlibc/10/../../../../lib64"
+// CHECK-AARCH64-STATIC-SAME: {{^}} "-L[[SYSROOT]]/lib/aarch64-managarm-mlibc"
+// CHECK-AARCH64-STATIC-SAME: {{^}} "-L[[SYSROOT]]/lib/../lib64"
+// CHECK-AARCH64-STATIC-SAME: {{^}}
"-L[[SYSROOT]]/usr/lib/aarch64-managarm-mlibc"
+// CHECK-AARCH64-STATIC-SAME: {{^}} "-L[[SYSROOT]]/usr/lib/../lib64"
+// CHECK-AARCH64-STATIC-SAME: {{^}} "-L[[SYSROOT]]/lib"
+// CHECK-AARCH64-STATIC-SAME: {{^}} "-L[[SYSROOT]]/usr/lib"
+
+// RUN: %clang -### %s --target=aarch64-unknown-managarm-mlibc
--sysroot=%S/Inputs/basic_managarm_tree \
+// RUN: -shared 2>&1 | FileCheck --check-prefix=CHECK-AARCH64-SHARED %s
+// CHECK-AARCH64-SHARED: "{{.*}}ld" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-AARCH64-SHARED-SAME:
"{{.*}}/usr/lib/gcc/aarch64-managarm-mlibc/10/crtbeginS.o"
+// CHECK-AARCH64-SHARED-SAME: "-L
+// CHECK-AARCH64-SHARED-SAME:
{{^}}[[SYSROOT]]/usr/lib/gcc/aarch64-managarm-mlibc/10"
+// CHECK-AARCH64-SHARED-SAME: {{^}}
"-L[[SYSROOT]]/usr/lib/gcc/aarch64-managarm-mlibc/10/../../../../lib64"
+// CHECK-AARCH64-SHARED-SAME: {{^}} "-L[[SYSROOT]]/lib/aarch64-managarm-mlibc"
+// CHECK-AARCH64-SHARED-SAME: {{^}} "-L[[SYSROOT]]/lib/../lib64"
+// CHECK-AARCH64-SHARED-SAME: {{^}}
"-L[[SYSROOT]]/usr/lib/aarch64-managarm-mlibc"
+// CHECK-AARCH64-SHARED-SAME: {{^}} "-L[[SYSROOT]]/usr/lib/../lib64"
+// CHECK-AARCH64-SHARED-SAME: {{^}} "-L[[SYSROOT]]/lib"
+// CHECK-AARCH64-SHARED-SAME: {{^}} "-L[[SYSROOT]]/usr/lib"
+
+// RUN: %clang -### %s --target=riscv64-unknown-managarm-mlibc
--sysroot=%S/Inputs/basic_managarm_tree \
+// RUN: --stdlib=platform 2>&1 | FileCheck --check-prefix=CHECK-RISCV64 %s
+// CHECK-RISCV64: "-cc1"
+// CHECK-RISCV64-SAME: "-isysroot" "[[SYSROOT:[^"]+]]"
+// CHECK-RISCV64-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/riscv64-managarm-mlibc/10/../../../../include/c++/10"
+// CHECK-RISCV64-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/riscv64-managarm-mlibc/10/../../../../include/riscv64-managarm-mlibc/c++/10"
+// CHECK-RISCV64-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/riscv64-managarm-mlibc/10/../../../../include/c++/10/backward"
+// CHECK-RISCV64-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/local/include"
+// CHECK-RISCV64-SAME: "-internal-externc-isystem"
+// CHECK-RISCV64-SAME: {{^}} "[[SYSROOT]]/usr/include/riscv64-managarm-mlibc"
+// CHECK-RISCV64-SAME: {{^}} "-internal-externc-isystem" "[[SYSROOT]]/include"
+// CHECK-RISCV64-SAME: {{^}} "-internal-externc-isystem"
"[[SYSROOT]]/usr/include"
+// CHECK-RISCV64: "{{.*}}ld" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-RISCV64-SAME:
"{{.*}}/usr/lib/gcc/riscv64-managarm-mlibc/10/crtbegin.o"
+// CHECK-RISCV64-SAME: "-L
+// CHECK-RISCV64-SAME: {{^}}[[SYSROOT]]/usr/lib/gcc/riscv64-managarm-mlibc/10"
+// CHECK-RISCV64-SAME: {{^}}
"-L[[SYSROOT]]/usr/lib/gcc/riscv64-managarm-mlibc/10/../../../../lib64"
+// CHECK-RISCV64-SAME: {{^}} "-L[[SYSROOT]]/lib/riscv64-managarm-mlibc"
+// CHECK-RISCV64-SAME: {{^}} "-L[[SYSROOT]]/lib/../lib64"
+// CHECK-RISCV64-SAME: {{^}} "-L[[SYSROOT]]/usr/lib/riscv64-managarm-mlibc"
+// CHECK-RISCV64-SAME: {{^}} "-L[[SYSROOT]]/usr/lib/../lib64"
+// CHECK-RISCV64-SAME: {{^}} "-L[[SYSROOT]]/lib"
+// CHECK-RISCV64-SAME: {{^}} "-L[[SYSROOT]]/usr/lib"
+
+// RUN: %clang -### %s --target=riscv64-unknown-managarm-mlibc
--sysroot=%S/Inputs/basic_managarm_tree \
+// RUN: --stdlib=platform -static 2>&1 | FileCheck
--check-prefix=CHECK-RISCV64-STATIC %s
+// CHECK-RISCV64-STATIC: "-cc1"
+// CHECK-RISCV64-STATIC-SAME: "-static-define"
+// CHECK-RISCV64-STATIC-SAME: "-isysroot" "[[SYSROOT:[^"]+]]"
+// CHECK-RISCV64-STATIC-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/riscv64-managarm-mlibc/10/../../../../include/c++/10"
+// CHECK-RISCV64-STATIC-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/riscv64-managarm-mlibc/10/../../../../include/riscv64-managarm-mlibc/c++/10"
+// CHECK-RISCV64-STATIC-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/lib/gcc/riscv64-managarm-mlibc/10/../../../../include/c++/10/backward"
+// CHECK-RISCV64-STATIC-SAME: {{^}} "-internal-isystem"
"[[SYSROOT]]/usr/local/include"
+// CHECK-RISCV64-STATIC-SAME: "-internal-externc-isystem"
+// CHECK-RISCV64-STATIC-SAME: {{^}}
"[[SYSROOT]]/usr/include/riscv64-managarm-mlibc"
+// CHECK-RISCV64-STATIC-SAME: {{^}} "-internal-externc-isystem"
"[[SYSROOT]]/include"
+// CHECK-RISCV64-STATIC-SAME: {{^}} "-internal-externc-isystem"
"[[SYSROOT]]/usr/include"
+// CHECK-RISCV64-STATIC: "{{.*}}ld" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-RISCV64-STATIC-SAME: "-static"
+// CHECK-RISCV64-STATIC-SAME:
"{{.*}}/usr/lib/gcc/riscv64-managarm-mlibc/10/crtbeginT.o"
+// CHECK-RISCV64-STATIC-SAME: "-L
+// CHECK-RISCV64-STATIC-SAME:
{{^}}[[SYSROOT]]/usr/lib/gcc/riscv64-managarm-mlibc/10"
+// CHECK-RISCV64-STATIC-SAME: {{^}}
"-L[[SYSROOT]]/usr/lib/gcc/riscv64-managarm-mlibc/10/../../../../lib64"
+// CHECK-RISCV64-STATIC-SAME: {{^}} "-L[[SYSROOT]]/lib/riscv64-managarm-mlibc"
+// CHECK-RISCV64-STATIC-SAME: {{^}} "-L[[SYSROOT]]/lib/../lib64"
+// CHECK-RISCV64-STATIC-SAME: {{^}}
"-L[[SYSROOT]]/usr/lib/riscv64-managarm-mlibc"
+// CHECK-RISCV64-STATIC-SAME: {{^}} "-L[[SYSROOT]]/usr/lib/../lib64"
+// CHECK-RISCV64-STATIC-SAME: {{^}} "-L[[SYSROOT]]/lib"
+// CHECK-RISCV64-STATIC-SAME: {{^}} "-L[[SYSROOT]]/usr/lib"
+
+// RUN: %clang -### %s --target=riscv64-unknown-managarm-mlibc
--sysroot=%S/Inputs/basic_managarm_tree \
+// RUN: -shared 2>&1 | FileCheck --check-prefix=CHECK-RISCV64-SHARED %s
+// CHECK-RISCV64-SHARED: "{{.*}}ld" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-RISCV64-SHARED-SAME:
"{{.*}}/usr/lib/gcc/riscv64-managarm-mlibc/10/crtbeginS.o"
+// CHECK-RISCV64-SHARED-SAME: "-L
+// CHECK-RISCV64-SHARED-SAME:
{{^}}[[SYSROOT]]/usr/lib/gcc/riscv64-managarm-mlibc/10"
+// CHECK-RISCV64-SHARED-SAME: {{^}}
"-L[[SYSROOT]]/usr/lib/gcc/riscv64-managarm-mlibc/10/../../../../lib64"
+// CHECK-RISCV64-SHARED-SAME: {{^}} "-L[[SYSROOT]]/lib/riscv64-managarm-mlibc"
+// CHECK-RISCV64-SHARED-SAME: {{^}} "-L[[SYSROOT]]/lib/../lib64"
+// CHECK-RISCV64-SHARED-SAME: {{^}}
"-L[[SYSROOT]]/usr/lib/riscv64-managarm-mlibc"
+// CHECK-RISCV64-SHARED-SAME: {{^}} "-L[[SYSROOT]]/usr/lib/../lib64"
+// CHECK-RISCV64-SHARED-SAME: {{^}} "-L[[SYSROOT]]/lib"
+// CHECK-RISCV64-SHARED-SAME: {{^}} "-L[[SYSROOT]]/usr/lib"
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