clang 17.0.0git
FreeBSD.cpp
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1//===--- FreeBSD.cpp - FreeBSD ToolChain Implementations --------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#include "FreeBSD.h"
10#include "Arch/ARM.h"
11#include "Arch/Mips.h"
12#include "Arch/Sparc.h"
13#include "CommonArgs.h"
14#include "clang/Config/config.h"
19#include "llvm/Option/ArgList.h"
20#include "llvm/Support/VirtualFileSystem.h"
21
22using namespace clang::driver;
23using namespace clang::driver::tools;
24using namespace clang::driver::toolchains;
25using namespace clang;
26using namespace llvm::opt;
27
29 const InputInfo &Output,
30 const InputInfoList &Inputs,
31 const ArgList &Args,
32 const char *LinkingOutput) const {
33 claimNoWarnArgs(Args);
34 ArgStringList CmdArgs;
35 const auto &D = getToolChain().getDriver();
36
37 // When building 32-bit code on FreeBSD/amd64, we have to explicitly
38 // instruct as in the base system to assemble 32-bit code.
39 switch (getToolChain().getArch()) {
40 default:
41 break;
42 case llvm::Triple::x86:
43 CmdArgs.push_back("--32");
44 break;
45 case llvm::Triple::ppc:
46 case llvm::Triple::ppcle:
47 CmdArgs.push_back("-a32");
48 break;
49 case llvm::Triple::mips:
50 case llvm::Triple::mipsel:
51 case llvm::Triple::mips64:
52 case llvm::Triple::mips64el: {
53 StringRef CPUName;
54 StringRef ABIName;
55 mips::getMipsCPUAndABI(Args, getToolChain().getTriple(), CPUName, ABIName);
56
57 CmdArgs.push_back("-march");
58 CmdArgs.push_back(CPUName.data());
59
60 CmdArgs.push_back("-mabi");
61 CmdArgs.push_back(mips::getGnuCompatibleMipsABIName(ABIName).data());
62
63 if (getToolChain().getTriple().isLittleEndian())
64 CmdArgs.push_back("-EL");
65 else
66 CmdArgs.push_back("-EB");
67
68 if (Arg *A = Args.getLastArg(options::OPT_G)) {
69 StringRef v = A->getValue();
70 CmdArgs.push_back(Args.MakeArgString("-G" + v));
71 A->claim();
72 }
73
74 AddAssemblerKPIC(getToolChain(), Args, CmdArgs);
75 break;
76 }
77 case llvm::Triple::arm:
78 case llvm::Triple::armeb:
79 case llvm::Triple::thumb:
80 case llvm::Triple::thumbeb: {
82
83 if (ABI == arm::FloatABI::Hard)
84 CmdArgs.push_back("-mfpu=vfp");
85 else
86 CmdArgs.push_back("-mfpu=softvfp");
87
88 CmdArgs.push_back("-meabi=5");
89 break;
90 }
91 case llvm::Triple::sparc:
92 case llvm::Triple::sparcel:
93 case llvm::Triple::sparcv9: {
94 std::string CPU = getCPUName(D, Args, getToolChain().getTriple());
95 CmdArgs.push_back(
96 sparc::getSparcAsmModeForCPU(CPU, getToolChain().getTriple()));
97 AddAssemblerKPIC(getToolChain(), Args, CmdArgs);
98 break;
99 }
100 }
101
102 for (const Arg *A : Args.filtered(options::OPT_ffile_prefix_map_EQ,
103 options::OPT_fdebug_prefix_map_EQ)) {
104 StringRef Map = A->getValue();
105 if (!Map.contains('='))
106 D.Diag(diag::err_drv_invalid_argument_to_option)
107 << Map << A->getOption().getName();
108 else {
109 CmdArgs.push_back(Args.MakeArgString("--debug-prefix-map"));
110 CmdArgs.push_back(Args.MakeArgString(Map));
111 }
112 A->claim();
113 }
114
115 Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, options::OPT_Xassembler);
116
117 CmdArgs.push_back("-o");
118 CmdArgs.push_back(Output.getFilename());
119
120 for (const auto &II : Inputs)
121 CmdArgs.push_back(II.getFilename());
122
123 const char *Exec = Args.MakeArgString(getToolChain().GetProgramPath("as"));
124 C.addCommand(std::make_unique<Command>(JA, *this,
126 Exec, CmdArgs, Inputs, Output));
127}
128
130 const InputInfo &Output,
131 const InputInfoList &Inputs,
132 const ArgList &Args,
133 const char *LinkingOutput) const {
135 static_cast<const toolchains::FreeBSD &>(getToolChain());
136 const Driver &D = ToolChain.getDriver();
137 const llvm::Triple::ArchType Arch = ToolChain.getArch();
138 const bool IsPIE =
139 !Args.hasArg(options::OPT_shared) &&
140 (Args.hasArg(options::OPT_pie) || ToolChain.isPIEDefault(Args));
141 ArgStringList CmdArgs;
142
143 // Silence warning for "clang -g foo.o -o foo"
144 Args.ClaimAllArgs(options::OPT_g_Group);
145 // and "clang -emit-llvm foo.o -o foo"
146 Args.ClaimAllArgs(options::OPT_emit_llvm);
147 // and for "clang -w foo.o -o foo". Other warning options are already
148 // handled somewhere else.
149 Args.ClaimAllArgs(options::OPT_w);
150
151 if (!D.SysRoot.empty())
152 CmdArgs.push_back(Args.MakeArgString("--sysroot=" + D.SysRoot));
153
154 if (IsPIE)
155 CmdArgs.push_back("-pie");
156
157 CmdArgs.push_back("--eh-frame-hdr");
158 if (Args.hasArg(options::OPT_static)) {
159 CmdArgs.push_back("-Bstatic");
160 } else {
161 if (Args.hasArg(options::OPT_rdynamic))
162 CmdArgs.push_back("-export-dynamic");
163 if (Args.hasArg(options::OPT_shared)) {
164 CmdArgs.push_back("-Bshareable");
165 } else if (!Args.hasArg(options::OPT_r)) {
166 CmdArgs.push_back("-dynamic-linker");
167 CmdArgs.push_back("/libexec/ld-elf.so.1");
168 }
169 const llvm::Triple &T = ToolChain.getTriple();
170 if (Arch == llvm::Triple::arm || Arch == llvm::Triple::sparc || T.isX86())
171 CmdArgs.push_back("--hash-style=both");
172 CmdArgs.push_back("--enable-new-dtags");
173 }
174
175 // Explicitly set the linker emulation for platforms that might not
176 // be the default emulation for the linker.
177 switch (Arch) {
178 case llvm::Triple::x86:
179 CmdArgs.push_back("-m");
180 CmdArgs.push_back("elf_i386_fbsd");
181 break;
182 case llvm::Triple::ppc:
183 CmdArgs.push_back("-m");
184 CmdArgs.push_back("elf32ppc_fbsd");
185 break;
186 case llvm::Triple::ppcle:
187 CmdArgs.push_back("-m");
188 // Use generic -- only usage is for freestanding.
189 CmdArgs.push_back("elf32lppc");
190 break;
191 case llvm::Triple::mips:
192 CmdArgs.push_back("-m");
193 CmdArgs.push_back("elf32btsmip_fbsd");
194 break;
195 case llvm::Triple::mipsel:
196 CmdArgs.push_back("-m");
197 CmdArgs.push_back("elf32ltsmip_fbsd");
198 break;
199 case llvm::Triple::mips64:
200 CmdArgs.push_back("-m");
201 if (tools::mips::hasMipsAbiArg(Args, "n32"))
202 CmdArgs.push_back("elf32btsmipn32_fbsd");
203 else
204 CmdArgs.push_back("elf64btsmip_fbsd");
205 break;
206 case llvm::Triple::mips64el:
207 CmdArgs.push_back("-m");
208 if (tools::mips::hasMipsAbiArg(Args, "n32"))
209 CmdArgs.push_back("elf32ltsmipn32_fbsd");
210 else
211 CmdArgs.push_back("elf64ltsmip_fbsd");
212 break;
213 case llvm::Triple::riscv32:
214 CmdArgs.push_back("-m");
215 CmdArgs.push_back("elf32lriscv");
216 CmdArgs.push_back("-X");
217 break;
218 case llvm::Triple::riscv64:
219 CmdArgs.push_back("-m");
220 CmdArgs.push_back("elf64lriscv");
221 CmdArgs.push_back("-X");
222 break;
223 default:
224 break;
225 }
226
227 if (Arg *A = Args.getLastArg(options::OPT_G)) {
228 if (ToolChain.getTriple().isMIPS()) {
229 StringRef v = A->getValue();
230 CmdArgs.push_back(Args.MakeArgString("-G" + v));
231 A->claim();
232 }
233 }
234
235 if (Output.isFilename()) {
236 CmdArgs.push_back("-o");
237 CmdArgs.push_back(Output.getFilename());
238 } else {
239 assert(Output.isNothing() && "Invalid output.");
240 }
241
242 if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles,
243 options::OPT_r)) {
244 const char *crt1 = nullptr;
245 if (!Args.hasArg(options::OPT_shared)) {
246 if (Args.hasArg(options::OPT_pg))
247 crt1 = "gcrt1.o";
248 else if (IsPIE)
249 crt1 = "Scrt1.o";
250 else
251 crt1 = "crt1.o";
252 }
253 if (crt1)
254 CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath(crt1)));
255
256 CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crti.o")));
257
258 const char *crtbegin = nullptr;
259 if (Args.hasArg(options::OPT_static))
260 crtbegin = "crtbeginT.o";
261 else if (Args.hasArg(options::OPT_shared) || IsPIE)
262 crtbegin = "crtbeginS.o";
263 else
264 crtbegin = "crtbegin.o";
265
266 CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath(crtbegin)));
267 }
268
269 Args.AddAllArgs(CmdArgs, options::OPT_L);
270 ToolChain.AddFilePathLibArgs(Args, CmdArgs);
271 Args.AddAllArgs(CmdArgs, options::OPT_T_Group);
272 Args.AddAllArgs(CmdArgs, options::OPT_e);
273 Args.AddAllArgs(CmdArgs, options::OPT_s);
274 Args.AddAllArgs(CmdArgs, options::OPT_t);
275 Args.AddAllArgs(CmdArgs, options::OPT_Z_Flag);
276 Args.AddAllArgs(CmdArgs, options::OPT_r);
277
278 if (D.isUsingLTO()) {
279 assert(!Inputs.empty() && "Must have at least one input.");
280 addLTOOptions(ToolChain, Args, CmdArgs, Output, Inputs[0],
281 D.getLTOMode() == LTOK_Thin);
282 }
283
284 bool NeedsSanitizerDeps = addSanitizerRuntimes(ToolChain, Args, CmdArgs);
285 bool NeedsXRayDeps = addXRayRuntime(ToolChain, Args, CmdArgs);
287 AddLinkerInputs(ToolChain, Inputs, Args, CmdArgs, JA);
288
289 unsigned Major = ToolChain.getTriple().getOSMajorVersion();
290 bool Profiling = Args.hasArg(options::OPT_pg) && Major != 0 && Major < 14;
291 if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nodefaultlibs,
292 options::OPT_r)) {
293 // Use the static OpenMP runtime with -static-openmp
294 bool StaticOpenMP = Args.hasArg(options::OPT_static_openmp) &&
295 !Args.hasArg(options::OPT_static);
296 addOpenMPRuntime(CmdArgs, ToolChain, Args, StaticOpenMP);
297
298 if (D.CCCIsCXX()) {
300 ToolChain.AddCXXStdlibLibArgs(Args, CmdArgs);
301 if (Profiling)
302 CmdArgs.push_back("-lm_p");
303 else
304 CmdArgs.push_back("-lm");
305 }
306 if (NeedsSanitizerDeps)
308 if (NeedsXRayDeps)
310 // FIXME: For some reason GCC passes -lgcc and -lgcc_s before adding
311 // the default system libraries. Just mimic this for now.
312 if (Profiling)
313 CmdArgs.push_back("-lgcc_p");
314 else
315 CmdArgs.push_back("-lgcc");
316 if (Args.hasArg(options::OPT_static)) {
317 CmdArgs.push_back("-lgcc_eh");
318 } else if (Profiling) {
319 CmdArgs.push_back("-lgcc_eh_p");
320 } else {
321 CmdArgs.push_back("--as-needed");
322 CmdArgs.push_back("-lgcc_s");
323 CmdArgs.push_back("--no-as-needed");
324 }
325
326 if (Args.hasArg(options::OPT_pthread)) {
327 if (Profiling)
328 CmdArgs.push_back("-lpthread_p");
329 else
330 CmdArgs.push_back("-lpthread");
331 }
332
333 if (Profiling) {
334 if (Args.hasArg(options::OPT_shared))
335 CmdArgs.push_back("-lc");
336 else
337 CmdArgs.push_back("-lc_p");
338 CmdArgs.push_back("-lgcc_p");
339 } else {
340 CmdArgs.push_back("-lc");
341 CmdArgs.push_back("-lgcc");
342 }
343
344 if (Args.hasArg(options::OPT_static)) {
345 CmdArgs.push_back("-lgcc_eh");
346 } else if (Profiling) {
347 CmdArgs.push_back("-lgcc_eh_p");
348 } else {
349 CmdArgs.push_back("--as-needed");
350 CmdArgs.push_back("-lgcc_s");
351 CmdArgs.push_back("--no-as-needed");
352 }
353 }
354
355 if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles,
356 options::OPT_r)) {
357 if (Args.hasArg(options::OPT_shared) || IsPIE)
358 CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crtendS.o")));
359 else
360 CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crtend.o")));
361 CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crtn.o")));
362 }
363
364 ToolChain.addProfileRTLibs(Args, CmdArgs);
365
366 const char *Exec = Args.MakeArgString(getToolChain().GetLinkerPath());
367 C.addCommand(std::make_unique<Command>(JA, *this,
369 Exec, CmdArgs, Inputs, Output));
370}
371
372/// FreeBSD - FreeBSD tool chain which can call as(1) and ld(1) directly.
373
374FreeBSD::FreeBSD(const Driver &D, const llvm::Triple &Triple,
375 const ArgList &Args)
376 : Generic_ELF(D, Triple, Args) {
377
378 // When targeting 32-bit platforms, look for '/usr/lib32/crt1.o' and fall
379 // back to '/usr/lib' if it doesn't exist.
380 if ((Triple.getArch() == llvm::Triple::x86 || Triple.isMIPS32() ||
381 Triple.isPPC32()) &&
382 D.getVFS().exists(concat(getDriver().SysRoot, "/usr/lib32/crt1.o")))
383 getFilePaths().push_back(concat(getDriver().SysRoot, "/usr/lib32"));
384 else
385 getFilePaths().push_back(concat(getDriver().SysRoot, "/usr/lib"));
386}
387
389 unsigned Major = getTriple().getOSMajorVersion();
390 if (Major >= 12 || Major == 0)
391 return 4;
392 return 2;
393}
394
396 const llvm::opt::ArgList &DriverArgs,
397 llvm::opt::ArgStringList &CC1Args) const {
398 const Driver &D = getDriver();
399
400 if (DriverArgs.hasArg(clang::driver::options::OPT_nostdinc))
401 return;
402
403 if (!DriverArgs.hasArg(options::OPT_nobuiltininc)) {
405 llvm::sys::path::append(Dir, "include");
406 addSystemInclude(DriverArgs, CC1Args, Dir.str());
407 }
408
409 if (DriverArgs.hasArg(options::OPT_nostdlibinc))
410 return;
411
412 // Check for configure-time C include directories.
413 StringRef CIncludeDirs(C_INCLUDE_DIRS);
414 if (CIncludeDirs != "") {
416 CIncludeDirs.split(dirs, ":");
417 for (StringRef dir : dirs) {
418 StringRef Prefix =
419 llvm::sys::path::is_absolute(dir) ? StringRef(D.SysRoot) : "";
420 addExternCSystemInclude(DriverArgs, CC1Args, Prefix + dir);
421 }
422 return;
423 }
424
425 addExternCSystemInclude(DriverArgs, CC1Args,
426 concat(D.SysRoot, "/usr/include"));
427}
428
429void FreeBSD::addLibCxxIncludePaths(const llvm::opt::ArgList &DriverArgs,
430 llvm::opt::ArgStringList &CC1Args) const {
431 addSystemInclude(DriverArgs, CC1Args,
432 concat(getDriver().SysRoot, "/usr/include/c++/v1"));
433}
434
435void FreeBSD::AddCXXStdlibLibArgs(const ArgList &Args,
436 ArgStringList &CmdArgs) const {
437 unsigned Major = getTriple().getOSMajorVersion();
438 bool Profiling = Args.hasArg(options::OPT_pg) && Major != 0 && Major < 14;
439
440 CmdArgs.push_back(Profiling ? "-lc++_p" : "-lc++");
441 if (Args.hasArg(options::OPT_fexperimental_library))
442 CmdArgs.push_back("-lc++experimental");
443}
444
445void FreeBSD::AddCudaIncludeArgs(const ArgList &DriverArgs,
446 ArgStringList &CC1Args) const {
447 CudaInstallation->AddCudaIncludeArgs(DriverArgs, CC1Args);
448}
449
450void FreeBSD::AddHIPIncludeArgs(const ArgList &DriverArgs,
451 ArgStringList &CC1Args) const {
452 RocmInstallation->AddHIPIncludeArgs(DriverArgs, CC1Args);
453}
454
456 return new tools::freebsd::Assembler(*this);
457}
458
459Tool *FreeBSD::buildLinker() const { return new tools::freebsd::Linker(*this); }
460
461bool FreeBSD::HasNativeLLVMSupport() const { return true; }
462
464FreeBSD::getDefaultUnwindTableLevel(const ArgList &Args) const {
466}
467
468bool FreeBSD::isPIEDefault(const llvm::opt::ArgList &Args) const {
469 return getSanitizerArgs(Args).requiresPIE();
470}
471
473 const bool IsAArch64 = getTriple().getArch() == llvm::Triple::aarch64;
474 const bool IsX86 = getTriple().getArch() == llvm::Triple::x86;
475 const bool IsX86_64 = getTriple().getArch() == llvm::Triple::x86_64;
476 const bool IsMIPS64 = getTriple().isMIPS64();
478 Res |= SanitizerKind::Address;
479 Res |= SanitizerKind::PointerCompare;
480 Res |= SanitizerKind::PointerSubtract;
481 Res |= SanitizerKind::Vptr;
482 if (IsAArch64 || IsX86_64 || IsMIPS64) {
483 Res |= SanitizerKind::Leak;
484 Res |= SanitizerKind::Thread;
485 }
486 if (IsAArch64 || IsX86 || IsX86_64) {
487 Res |= SanitizerKind::SafeStack;
488 Res |= SanitizerKind::Fuzzer;
489 Res |= SanitizerKind::FuzzerNoLink;
490 }
491 if (IsAArch64 || IsX86_64) {
492 Res |= SanitizerKind::KernelAddress;
493 Res |= SanitizerKind::KernelMemory;
494 Res |= SanitizerKind::Memory;
495 }
496 return Res;
497}
498
499void FreeBSD::addClangTargetOptions(const ArgList &DriverArgs,
500 ArgStringList &CC1Args,
501 Action::OffloadKind) const {
502 unsigned Major = getTriple().getOSMajorVersion();
503 if (!DriverArgs.hasFlag(options::OPT_fuse_init_array,
504 options::OPT_fno_use_init_array,
505 (Major >= 12 || Major == 0)))
506 CC1Args.push_back("-fno-use-init-array");
507}
do v
Definition: arm_acle.h:76
Compilation - A set of tasks to perform for a single driver invocation.
Definition: Compilation.h:45
Driver - Encapsulate logic for constructing compilation processes from a set of gcc-driver-like comma...
Definition: Driver.h:77
std::string SysRoot
sysroot, if present
Definition: Driver.h:183
LTOKind getLTOMode(bool IsOffload=false) const
Get the specific kind of LTO being performed.
Definition: Driver.h:704
std::string ResourceDir
The path to the compiler resource directory.
Definition: Driver.h:167
llvm::vfs::FileSystem & getVFS() const
Definition: Driver.h:392
bool isUsingLTO(bool IsOffload=false) const
Returns true if we are performing any kind of LTO.
Definition: Driver.h:699
bool CCCIsCXX() const
Whether the driver should follow g++ like behavior.
Definition: Driver.h:216
InputInfo - Wrapper for information about an input source.
Definition: InputInfo.h:22
const char * getFilename() const
Definition: InputInfo.h:83
bool isNothing() const
Definition: InputInfo.h:74
bool isFilename() const
Definition: InputInfo.h:75
ToolChain - Access to tools for a single platform.
Definition: ToolChain.h:91
static void addSystemInclude(const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, const Twine &Path)
Utility function to add a system include directory to CC1 arguments.
Definition: ToolChain.cpp:979
bool ShouldLinkCXXStdlib(const llvm::opt::ArgList &Args) const
Returns if the C++ standard library should be linked in.
Definition: ToolChain.cpp:1081
static void addExternCSystemInclude(const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, const Twine &Path)
Utility function to add a system include directory with extern "C" semantics to CC1 arguments.
Definition: ToolChain.cpp:994
std::string GetFilePath(const char *Name) const
Definition: ToolChain.cpp:670
path_list & getFilePaths()
Definition: ToolChain.h:278
llvm::Triple::ArchType getArch() const
Definition: ToolChain.h:252
const Driver & getDriver() const
Definition: ToolChain.h:236
static std::string concat(StringRef Path, const Twine &A, const Twine &B="", const Twine &C="", const Twine &D="")
Definition: ToolChain.cpp:1018
virtual bool isPIEDefault(const llvm::opt::ArgList &Args) const =0
Test whether this toolchain defaults to PIE.
virtual void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const
AddCXXStdlibLibArgs - Add the system specific linker arguments to use for the given C++ standard libr...
Definition: ToolChain.cpp:1087
const llvm::Triple & getTriple() const
Definition: ToolChain.h:238
virtual void addProfileRTLibs(const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const
addProfileRTLibs - When -fprofile-instr-profile is specified, try to pass a suitable profile runtime ...
Definition: ToolChain.cpp:883
void AddFilePathLibArgs(const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const
AddFilePathLibArgs - Add each thing in getFilePaths() as a "-L" option.
Definition: ToolChain.cpp:1106
SanitizerArgs getSanitizerArgs(const llvm::opt::ArgList &JobArgs) const
Definition: ToolChain.cpp:175
virtual SanitizerMask getSupportedSanitizers() const
Return sanitizers which are available in this toolchain.
Definition: ToolChain.cpp:1154
Tool - Information on a specific compilation tool.
Definition: Tool.h:32
const ToolChain & getToolChain() const
Definition: Tool.h:52
unsigned GetDefaultDwarfVersion() const override
Definition: FreeBSD.cpp:388
FreeBSD(const Driver &D, const llvm::Triple &Triple, const llvm::opt::ArgList &Args)
FreeBSD - FreeBSD tool chain which can call as(1) and ld(1) directly.
Definition: FreeBSD.cpp:374
void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, Action::OffloadKind DeviceOffloadKind) const override
Add options that need to be passed to cc1 for this target.
Definition: FreeBSD.cpp:499
void addLibCxxIncludePaths(const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const override
Definition: FreeBSD.cpp:429
void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const override
AddCXXStdlibLibArgs - Add the system specific linker arguments to use for the given C++ standard libr...
Definition: FreeBSD.cpp:435
SanitizerMask getSupportedSanitizers() const override
Return sanitizers which are available in this toolchain.
Definition: FreeBSD.cpp:472
Tool * buildAssembler() const override
Definition: FreeBSD.cpp:455
void AddCudaIncludeArgs(const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const override
Add arguments to use system-specific CUDA includes.
Definition: FreeBSD.cpp:445
bool isPIEDefault(const llvm::opt::ArgList &Args) const override
Test whether this toolchain defaults to PIE.
Definition: FreeBSD.cpp:468
UnwindTableLevel getDefaultUnwindTableLevel(const llvm::opt::ArgList &Args) const override
How detailed should the unwind tables be by default.
Definition: FreeBSD.cpp:464
Tool * buildLinker() const override
Definition: FreeBSD.cpp:459
void AddHIPIncludeArgs(const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const override
Add arguments to use system-specific HIP includes.
Definition: FreeBSD.cpp:450
void AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const override
Add the clang cc1 arguments for system include paths.
Definition: FreeBSD.cpp:395
bool HasNativeLLVMSupport() const override
HasNativeLTOLinker - Check whether the linker and related tools have native LLVM support.
Definition: FreeBSD.cpp:461
LazyDetector< CudaInstallationDetector > CudaInstallation
Definition: Gnu.h:290
LazyDetector< RocmInstallationDetector > RocmInstallation
Definition: Gnu.h:291
void ConstructJob(Compilation &C, const JobAction &JA, const InputInfo &Output, const InputInfoList &Inputs, const llvm::opt::ArgList &TCArgs, const char *LinkingOutput) const override
ConstructJob - Construct jobs to perform the action JA, writing to Output and with Inputs,...
Definition: FreeBSD.cpp:28
void ConstructJob(Compilation &C, const JobAction &JA, const InputInfo &Output, const InputInfoList &Inputs, const llvm::opt::ArgList &TCArgs, const char *LinkingOutput) const override
ConstructJob - Construct jobs to perform the action JA, writing to Output and with Inputs,...
Definition: FreeBSD.cpp:129
FloatABI getARMFloatABI(const ToolChain &TC, const llvm::opt::ArgList &Args)
StringRef getGnuCompatibleMipsABIName(StringRef ABI)
Definition: Mips.cpp:137
bool hasMipsAbiArg(const llvm::opt::ArgList &Args, const char *Value)
void getMipsCPUAndABI(const llvm::opt::ArgList &Args, const llvm::Triple &Triple, StringRef &CPUName, StringRef &ABIName)
const char * getSparcAsmModeForCPU(llvm::StringRef Name, const llvm::Triple &Triple)
std::string getCPUName(const Driver &D, const llvm::opt::ArgList &Args, const llvm::Triple &T, bool FromAs=false)
void linkXRayRuntimeDeps(const ToolChain &TC, llvm::opt::ArgStringList &CmdArgs)
bool addSanitizerRuntimes(const ToolChain &TC, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs)
bool addXRayRuntime(const ToolChain &TC, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs)
void AddAssemblerKPIC(const ToolChain &ToolChain, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs)
void addLinkerCompressDebugSectionsOption(const ToolChain &TC, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs)
Definition: CommonArgs.cpp:307
bool addOpenMPRuntime(llvm::opt::ArgStringList &CmdArgs, const ToolChain &TC, const llvm::opt::ArgList &Args, bool ForceStaticHostRuntime=false, bool IsOffloadingHost=false, bool GompNeedsRT=false)
Returns true, if an OpenMP runtime has been added.
void addLTOOptions(const ToolChain &ToolChain, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, const InputInfo &Output, const InputInfo &Input, bool IsThinLTO)
void claimNoWarnArgs(const llvm::opt::ArgList &Args)
void AddLinkerInputs(const ToolChain &TC, const InputInfoList &Inputs, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, const JobAction &JA)
void linkSanitizerRuntimeDeps(const ToolChain &TC, llvm::opt::ArgStringList &CmdArgs)
@ C
Languages that the frontend can parse and compile.
static constexpr ResponseFileSupport AtFileCurCP()
Definition: Job.h:92