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[ELF] Migrate away from global ctx

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This commit is contained in:
Fangrui Song 2024-11-14 22:17:10 -08:00
parent b4adce0056
commit e24457a330
9 changed files with 66 additions and 56 deletions
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8
lld/ELF/Arch/MipsArchTree.cpp
View File

@ -102,7 +102,7 @@ static uint32_t getMiscFlags(ArrayRef<FileFlags> files) {
return ret;
}
static uint32_t getPicFlags(ArrayRef<FileFlags> files) {
static uint32_t getPicFlags(Ctx &ctx, ArrayRef<FileFlags> files) {
// Check PIC/non-PIC compatibility.
bool isPic = files[0].flags & (EF_MIPS_PIC | EF_MIPS_CPIC);
for (const FileFlags &f : files.slice(1)) {
@ -274,7 +274,7 @@ static std::string getFullArchName(uint32_t flags) {
// Output file gets EF_MIPS_ARCH_2 flag. From the other side mips3 and mips32
// are incompatible because nor mips3 is a parent for misp32, nor mips32
// is a parent for mips3.
static uint32_t getArchFlags(ArrayRef<FileFlags> files) {
static uint32_t getArchFlags(Ctx &ctx, ArrayRef<FileFlags> files) {
uint32_t ret = files[0].flags & (EF_MIPS_ARCH | EF_MIPS_MACH);
for (const FileFlags &f : files.slice(1)) {
@ -307,7 +307,7 @@ template <class ELFT> uint32_t elf::calcMipsEFlags(Ctx &ctx) {
return ctx.arg.mipsN32Abi ? EF_MIPS_ABI2 : EF_MIPS_ABI_O32;
}
checkFlags(ctx, v);
return getMiscFlags(v) | getPicFlags(v) | getArchFlags(v);
return getMiscFlags(v) | getPicFlags(ctx, v) | getArchFlags(ctx, v);
}
static int compareMipsFpAbi(uint8_t fpA, uint8_t fpB) {
@ -350,7 +350,7 @@ static StringRef getMipsFpAbiName(uint8_t fpAbi) {
}
}
uint8_t elf::getMipsFpAbiFlag(uint8_t oldFlag, uint8_t newFlag,
uint8_t elf::getMipsFpAbiFlag(Ctx &ctx, uint8_t oldFlag, uint8_t newFlag,
StringRef fileName) {
if (compareMipsFpAbi(newFlag, oldFlag) >= 0)
return newFlag;

80
lld/ELF/Driver.cpp
View File

@ -600,7 +600,7 @@ static uint8_t getZStartStopVisibility(opt::InputArgList &args) {
return ret;
}
static GcsPolicy getZGcs(opt::InputArgList &args) {
static GcsPolicy getZGcs(Ctx &ctx, opt::InputArgList &args) {
GcsPolicy ret = GcsPolicy::Implicit;
for (auto *arg : args.filtered(OPT_z)) {
std::pair<StringRef, StringRef> kv = StringRef(arg->getValue()).split('=');
@ -620,7 +620,7 @@ static GcsPolicy getZGcs(opt::InputArgList &args) {
}
// Report a warning for an unknown -z option.
static void checkZOptions(opt::InputArgList &args) {
static void checkZOptions(Ctx &ctx, opt::InputArgList &args) {
// This function is called before getTarget(), when certain options are not
// initialized yet. Claim them here.
args::getZOptionValue(args, OPT_z, "max-page-size", 0);
@ -639,7 +639,7 @@ LinkerDriver::LinkerDriver(Ctx &ctx) : ctx(ctx) {}
void LinkerDriver::linkerMain(ArrayRef<const char *> argsArr) {
ELFOptTable parser;
opt::InputArgList args = parser.parse(argsArr.slice(1));
opt::InputArgList args = parser.parse(ctx, argsArr.slice(1));
// Interpret these flags early because error()/warn() depend on them.
errorHandler().errorLimit = args::getInteger(args, OPT_error_limit, 20);
@ -689,7 +689,7 @@ void LinkerDriver::linkerMain(ArrayRef<const char *> argsArr) {
}
readConfigs(ctx, args);
checkZOptions(args);
checkZOptions(ctx, args);
// The behavior of -v or --version is a bit strange, but this is
// needed for compatibility with GNU linkers.
@ -790,7 +790,7 @@ static void setUnresolvedSymbolPolicy(Ctx &ctx, opt::InputArgList &args) {
diagShlib ? errorOrWarn : UnresolvedPolicy::Ignore;
}
static Target2Policy getTarget2(opt::InputArgList &args) {
static Target2Policy getTarget2(Ctx &ctx, opt::InputArgList &args) {
StringRef s = args.getLastArgValue(OPT_target2, "got-rel");
if (s == "rel")
return Target2Policy::Rel;
@ -802,7 +802,7 @@ static Target2Policy getTarget2(opt::InputArgList &args) {
return Target2Policy::GotRel;
}
static bool isOutputFormatBinary(opt::InputArgList &args) {
static bool isOutputFormatBinary(Ctx &ctx, opt::InputArgList &args) {
StringRef s = args.getLastArgValue(OPT_oformat, "elf");
if (s == "binary")
return true;
@ -882,7 +882,8 @@ static StripPolicy getStrip(Ctx &ctx, opt::InputArgList &args) {
return StripPolicy::Debug;
}
static uint64_t parseSectionAddress(StringRef s, opt::InputArgList &args,
static uint64_t parseSectionAddress(Ctx &ctx, StringRef s,
opt::InputArgList &args,
const opt::Arg &arg) {
uint64_t va = 0;
s.consume_front("0x");
@ -891,25 +892,26 @@ static uint64_t parseSectionAddress(StringRef s, opt::InputArgList &args,
return va;
}
static StringMap<uint64_t> getSectionStartMap(opt::InputArgList &args) {
static StringMap<uint64_t> getSectionStartMap(Ctx &ctx,
opt::InputArgList &args) {
StringMap<uint64_t> ret;
for (auto *arg : args.filtered(OPT_section_start)) {
StringRef name;
StringRef addr;
std::tie(name, addr) = StringRef(arg->getValue()).split('=');
ret[name] = parseSectionAddress(addr, args, *arg);
ret[name] = parseSectionAddress(ctx, addr, args, *arg);
}
if (auto *arg = args.getLastArg(OPT_Ttext))
ret[".text"] = parseSectionAddress(arg->getValue(), args, *arg);
ret[".text"] = parseSectionAddress(ctx, arg->getValue(), args, *arg);
if (auto *arg = args.getLastArg(OPT_Tdata))
ret[".data"] = parseSectionAddress(arg->getValue(), args, *arg);
ret[".data"] = parseSectionAddress(ctx, arg->getValue(), args, *arg);
if (auto *arg = args.getLastArg(OPT_Tbss))
ret[".bss"] = parseSectionAddress(arg->getValue(), args, *arg);
ret[".bss"] = parseSectionAddress(ctx, arg->getValue(), args, *arg);
return ret;
}
static SortSectionPolicy getSortSection(opt::InputArgList &args) {
static SortSectionPolicy getSortSection(Ctx &ctx, opt::InputArgList &args) {
StringRef s = args.getLastArgValue(OPT_sort_section);
if (s == "alignment")
return SortSectionPolicy::Alignment;
@ -920,7 +922,8 @@ static SortSectionPolicy getSortSection(opt::InputArgList &args) {
return SortSectionPolicy::Default;
}
static OrphanHandlingPolicy getOrphanHandling(opt::InputArgList &args) {
static OrphanHandlingPolicy getOrphanHandling(Ctx &ctx,
opt::InputArgList &args) {
StringRef s = args.getLastArgValue(OPT_orphan_handling, "place");
if (s == "warn")
return OrphanHandlingPolicy::Warn;
@ -935,7 +938,7 @@ static OrphanHandlingPolicy getOrphanHandling(opt::InputArgList &args) {
// synonym for "sha1" because all our hash functions including
// --build-id=sha1 are actually tree hashes for performance reasons.
static std::pair<BuildIdKind, SmallVector<uint8_t, 0>>
getBuildId(opt::InputArgList &args) {
getBuildId(Ctx &ctx, opt::InputArgList &args) {
auto *arg = args.getLastArg(OPT_build_id);
if (!arg)
return {BuildIdKind::None, {}};
@ -957,7 +960,8 @@ getBuildId(opt::InputArgList &args) {
return {BuildIdKind::None, {}};
}
static std::pair<bool, bool> getPackDynRelocs(opt::InputArgList &args) {
static std::pair<bool, bool> getPackDynRelocs(Ctx &ctx,
opt::InputArgList &args) {
StringRef s = args.getLastArgValue(OPT_pack_dyn_relocs, "none");
if (s == "android")
return {true, false};
@ -1152,7 +1156,8 @@ static void ltoValidateAllVtablesHaveTypeInfos(Ctx &ctx,
}
}
static CGProfileSortKind getCGProfileSortKind(opt::InputArgList &args) {
static CGProfileSortKind getCGProfileSortKind(Ctx &ctx,
opt::InputArgList &args) {
StringRef s = args.getLastArgValue(OPT_call_graph_profile_sort, "cdsort");
if (s == "hfsort")
return CGProfileSortKind::Hfsort;
@ -1163,7 +1168,8 @@ static CGProfileSortKind getCGProfileSortKind(opt::InputArgList &args) {
return CGProfileSortKind::None;
}
static DebugCompressionType getCompressionType(StringRef s, StringRef option) {
static DebugCompressionType getCompressionType(Ctx &ctx, StringRef s,
StringRef option) {
DebugCompressionType type = StringSwitch<DebugCompressionType>(s)
.Case("zlib", DebugCompressionType::Zlib)
.Case("zstd", DebugCompressionType::Zstd)
@ -1184,8 +1190,8 @@ static StringRef getAliasSpelling(opt::Arg *arg) {
return arg->getSpelling();
}
static std::pair<StringRef, StringRef> getOldNewOptions(opt::InputArgList &args,
unsigned id) {
static std::pair<StringRef, StringRef>
getOldNewOptions(Ctx &ctx, opt::InputArgList &args, unsigned id) {
auto *arg = args.getLastArg(id);
if (!arg)
return {"", ""};
@ -1200,8 +1206,8 @@ static std::pair<StringRef, StringRef> getOldNewOptions(opt::InputArgList &args,
// Parse options of the form "old;new[;extra]".
static std::tuple<StringRef, StringRef, StringRef>
getOldNewOptionsExtra(opt::InputArgList &args, unsigned id) {
auto [oldDir, second] = getOldNewOptions(args, id);
getOldNewOptionsExtra(Ctx &ctx, opt::InputArgList &args, unsigned id) {
auto [oldDir, second] = getOldNewOptions(ctx, args, id);
auto [newDir, extraDir] = second.split(';');
return {oldDir, newDir, extraDir};
}
@ -1303,13 +1309,13 @@ static void readConfigs(Ctx &ctx, opt::InputArgList &args) {
else if (arg->getOption().matches(OPT_Bsymbolic))
ctx.arg.bsymbolic = BsymbolicKind::All;
}
ctx.arg.callGraphProfileSort = getCGProfileSortKind(args);
ctx.arg.callGraphProfileSort = getCGProfileSortKind(ctx, args);
ctx.arg.checkSections =
args.hasFlag(OPT_check_sections, OPT_no_check_sections, true);
ctx.arg.chroot = args.getLastArgValue(OPT_chroot);
if (auto *arg = args.getLastArg(OPT_compress_debug_sections)) {
ctx.arg.compressDebugSections =
getCompressionType(arg->getValue(), "--compress-debug-sections");
getCompressionType(ctx, arg->getValue(), "--compress-debug-sections");
}
ctx.arg.cref = args.hasArg(OPT_cref);
ctx.arg.optimizeBBJumps =
@ -1406,7 +1412,7 @@ static void readConfigs(Ctx &ctx, opt::InputArgList &args) {
ctx.arg.nmagic = args.hasFlag(OPT_nmagic, OPT_no_nmagic, false);
ctx.arg.noinhibitExec = args.hasArg(OPT_noinhibit_exec);
ctx.arg.nostdlib = args.hasArg(OPT_nostdlib);
ctx.arg.oFormatBinary = isOutputFormatBinary(args);
ctx.arg.oFormatBinary = isOutputFormatBinary(ctx, args);
ctx.arg.omagic = args.hasFlag(OPT_omagic, OPT_no_omagic, false);
ctx.arg.optRemarksFilename = args.getLastArgValue(OPT_opt_remarks_filename);
ctx.arg.optStatsFilename = args.getLastArgValue(OPT_plugin_opt_stats_file);
@ -1426,7 +1432,7 @@ static void readConfigs(Ctx &ctx, opt::InputArgList &args) {
ctx.arg.optRemarksWithHotness = args.hasArg(OPT_opt_remarks_with_hotness);
ctx.arg.optRemarksFormat = args.getLastArgValue(OPT_opt_remarks_format);
ctx.arg.optimize = args::getInteger(args, OPT_O, 1);
ctx.arg.orphanHandling = getOrphanHandling(args);
ctx.arg.orphanHandling = getOrphanHandling(ctx, args);
ctx.arg.outputFile = args.getLastArgValue(OPT_o);
ctx.arg.packageMetadata = args.getLastArgValue(OPT_package_metadata);
ctx.arg.pie = args.hasFlag(OPT_pie, OPT_no_pie, false);
@ -1460,11 +1466,11 @@ static void readConfigs(Ctx &ctx, opt::InputArgList &args) {
}
ctx.arg.searchPaths = args::getStrings(args, OPT_library_path);
ctx.arg.sectionStartMap = getSectionStartMap(args);
ctx.arg.sectionStartMap = getSectionStartMap(ctx, args);
ctx.arg.shared = args.hasArg(OPT_shared);
ctx.arg.singleRoRx = !args.hasFlag(OPT_rosegment, OPT_no_rosegment, true);
ctx.arg.soName = args.getLastArgValue(OPT_soname);
ctx.arg.sortSection = getSortSection(args);
ctx.arg.sortSection = getSortSection(ctx, args);
ctx.arg.splitStackAdjustSize =
args::getInteger(args, OPT_split_stack_adjust_size, 16384);
ctx.arg.zSectionHeader =
@ -1472,7 +1478,7 @@ static void readConfigs(Ctx &ctx, opt::InputArgList &args) {
ctx.arg.strip = getStrip(ctx, args); // needs zSectionHeader
ctx.arg.sysroot = args.getLastArgValue(OPT_sysroot);
ctx.arg.target1Rel = args.hasFlag(OPT_target1_rel, OPT_target1_abs, false);
ctx.arg.target2 = getTarget2(args);
ctx.arg.target2 = getTarget2(ctx, args);
ctx.arg.thinLTOCacheDir = args.getLastArgValue(OPT_thinlto_cache_dir);
ctx.arg.thinLTOCachePolicy = CHECK(
parseCachePruningPolicy(args.getLastArgValue(OPT_thinlto_cache_policy)),
@ -1485,10 +1491,10 @@ static void readConfigs(Ctx &ctx, opt::InputArgList &args) {
args.hasArg(OPT_thinlto_index_only_eq);
ctx.arg.thinLTOIndexOnlyArg = args.getLastArgValue(OPT_thinlto_index_only_eq);
ctx.arg.thinLTOObjectSuffixReplace =
getOldNewOptions(args, OPT_thinlto_object_suffix_replace_eq);
getOldNewOptions(ctx, args, OPT_thinlto_object_suffix_replace_eq);
std::tie(ctx.arg.thinLTOPrefixReplaceOld, ctx.arg.thinLTOPrefixReplaceNew,
ctx.arg.thinLTOPrefixReplaceNativeObject) =
getOldNewOptionsExtra(args, OPT_thinlto_prefix_replace_eq);
getOldNewOptionsExtra(ctx, args, OPT_thinlto_prefix_replace_eq);
if (ctx.arg.thinLTOEmitIndexFiles && !ctx.arg.thinLTOIndexOnly) {
if (args.hasArg(OPT_thinlto_object_suffix_replace_eq))
ErrAlways(ctx) << "--thinlto-object-suffix-replace is not supported with "
@ -1525,7 +1531,7 @@ static void readConfigs(Ctx &ctx, opt::InputArgList &args) {
ctx.arg.zCopyreloc = getZFlag(args, "copyreloc", "nocopyreloc", true);
ctx.arg.zForceBti = hasZOption(args, "force-bti");
ctx.arg.zForceIbt = hasZOption(args, "force-ibt");
ctx.arg.zGcs = getZGcs(args);
ctx.arg.zGcs = getZGcs(ctx, args);
ctx.arg.zGlobal = hasZOption(args, "global");
ctx.arg.zGnustack = getZGnuStack(args);
ctx.arg.zHazardplt = hasZOption(args, "hazardplt");
@ -1627,7 +1633,7 @@ static void readConfigs(Ctx &ctx, opt::InputArgList &args) {
continue;
}
auto [typeStr, levelStr] = fields[1].split(':');
auto type = getCompressionType(typeStr, arg->getSpelling());
auto type = getCompressionType(ctx, typeStr, arg->getSpelling());
unsigned level = 0;
if (fields[1].size() != typeStr.size() &&
!llvm::to_integer(levelStr, level)) {
@ -1781,14 +1787,14 @@ static void readConfigs(Ctx &ctx, opt::InputArgList &args) {
if (ctx.arg.nmagic || ctx.arg.omagic || ctx.arg.relocatable)
ctx.arg.zRelro = false;
std::tie(ctx.arg.buildId, ctx.arg.buildIdVector) = getBuildId(args);
std::tie(ctx.arg.buildId, ctx.arg.buildIdVector) = getBuildId(ctx, args);
if (getZFlag(args, "pack-relative-relocs", "nopack-relative-relocs", false)) {
ctx.arg.relrGlibc = true;
ctx.arg.relrPackDynRelocs = true;
} else {
std::tie(ctx.arg.androidPackDynRelocs, ctx.arg.relrPackDynRelocs) =
getPackDynRelocs(args);
getPackDynRelocs(ctx, args);
}
if (auto *arg = args.getLastArg(OPT_symbol_ordering_file)){
@ -1949,7 +1955,7 @@ static void setConfigs(Ctx &ctx, opt::InputArgList &args) {
}
}
static bool isFormatBinary(StringRef s) {
static bool isFormatBinary(Ctx &ctx, StringRef s) {
if (s == "binary")
return true;
if (s == "elf" || s == "default")
@ -2006,7 +2012,7 @@ void LinkerDriver::createFiles(opt::InputArgList &args) {
ctx.arg.asNeeded = true;
break;
case OPT_format:
ctx.arg.formatBinary = isFormatBinary(arg->getValue());
ctx.arg.formatBinary = isFormatBinary(ctx, arg->getValue());
break;
case OPT_no_as_needed:
ctx.arg.asNeeded = false;

2
lld/ELF/Driver.h
View File

@ -21,7 +21,7 @@ struct Ctx;
class ELFOptTable : public llvm::opt::GenericOptTable {
public:
ELFOptTable();
llvm::opt::InputArgList parse(ArrayRef<const char *> argv);
llvm::opt::InputArgList parse(Ctx &, ArrayRef<const char *> argv);
};
// Create enum with OPT_xxx values for each option in Options.td

7
lld/ELF/DriverUtils.cpp
View File

@ -65,7 +65,8 @@ static void handleColorDiagnostics(opt::InputArgList &args) {
ErrAlways(ctx) << "unknown option: --color-diagnostics=" << s;
}
static cl::TokenizerCallback getQuotingStyle(opt::InputArgList &args) {
static cl::TokenizerCallback getQuotingStyle(Ctx &ctx,
opt::InputArgList &args) {
if (auto *arg = args.getLastArg(OPT_rsp_quoting)) {
StringRef s = arg->getValue();
if (s != "windows" && s != "posix")
@ -103,7 +104,7 @@ static void concatLTOPluginOptions(SmallVectorImpl<const char *> &args) {
}
// Parses a given list of options.
opt::InputArgList ELFOptTable::parse(ArrayRef<const char *> argv) {
opt::InputArgList ELFOptTable::parse(Ctx &ctx, ArrayRef<const char *> argv) {
// Make InputArgList from string vectors.
unsigned missingIndex;
unsigned missingCount;
@ -116,7 +117,7 @@ opt::InputArgList ELFOptTable::parse(ArrayRef<const char *> argv) {
// Expand response files (arguments in the form of @<filename>)
// and then parse the argument again.
cl::ExpandResponseFiles(saver(), getQuotingStyle(args), vec);
cl::ExpandResponseFiles(saver(), getQuotingStyle(ctx, args), vec);
concatLTOPluginOptions(vec);
args = this->ParseArgs(vec, missingIndex, missingCount);

2
lld/ELF/ScriptLexer.cpp
View File

@ -54,7 +54,7 @@ ScriptLexer::Buffer::Buffer(Ctx &ctx, MemoryBufferRef mb)
}
ScriptLexer::ScriptLexer(Ctx &ctx, MemoryBufferRef mb)
: curBuf(ctx, mb), mbs(1, mb) {
: ctx(ctx), curBuf(ctx, mb), mbs(1, mb) {
activeFilenames.insert(mb.getBufferIdentifier());
}

1
lld/ELF/ScriptLexer.h
View File

@ -33,6 +33,7 @@ protected:
Buffer() = default;
Buffer(Ctx &ctx, MemoryBufferRef mb);
};
Ctx &ctx;
// The current buffer and parent buffers due to INCLUDE.
Buffer curBuf;
SmallVector<Buffer, 0> buffers;

12
lld/ELF/ScriptParser.cpp
View File

@ -972,8 +972,8 @@ void ScriptParser::readSectionAddressType(OutputSection *cmd) {
}
}
static Expr checkAlignment(Expr e, std::string &loc) {
return [=] {
static Expr checkAlignment(Ctx &ctx, Expr e, std::string &loc) {
return [=, &ctx] {
uint64_t alignment = std::max((uint64_t)1, e().getValue());
if (!isPowerOf2_64(alignment)) {
ErrAlways(ctx) << loc << ": alignment must be power of 2";
@ -1023,9 +1023,9 @@ OutputDesc *ScriptParser::readOutputSectionDescription(StringRef outSec) {
if (consume("AT"))
osec->lmaExpr = readParenExpr();
if (consume("ALIGN"))
osec->alignExpr = checkAlignment(readParenExpr(), location);
osec->alignExpr = checkAlignment(ctx, readParenExpr(), location);
if (consume("SUBALIGN"))
osec->subalignExpr = checkAlignment(readParenExpr(), location);
osec->subalignExpr = checkAlignment(ctx, readParenExpr(), location);
// Parse constraints.
if (consume("ONLY_IF_RO"))
@ -1516,13 +1516,13 @@ Expr ScriptParser::readPrimary() {
expect("(");
Expr e = readExpr();
if (consume(")")) {
e = checkAlignment(e, location);
e = checkAlignment(ctx, e, location);
return [=, s = ctx.script] {
return alignToPowerOf2(s->getDot(), e().getValue());
};
}
expect(",");
Expr e2 = checkAlignment(readExpr(), location);
Expr e2 = checkAlignment(ctx, readExpr(), location);
expect(")");
return [=] {
ExprValue v = e();

8
lld/ELF/SyntheticSections.cpp
View File

@ -150,7 +150,8 @@ MipsAbiFlagsSection<ELFT>::create(Ctx &ctx) {
flags.ases |= s->ases;
flags.flags1 |= s->flags1;
flags.flags2 |= s->flags2;
flags.fp_abi = elf::getMipsFpAbiFlag(flags.fp_abi, s->fp_abi, filename);
flags.fp_abi =
elf::getMipsFpAbiFlag(ctx, flags.fp_abi, s->fp_abi, filename);
};
if (create)
@ -3408,7 +3409,7 @@ readAddressAreas(DWARFContext &dwarf, InputSection *sec) {
template <class ELFT>
static SmallVector<GdbIndexSection::NameAttrEntry, 0>
readPubNamesAndTypes(const LLDDwarfObj<ELFT> &obj,
readPubNamesAndTypes(Ctx &ctx, const LLDDwarfObj<ELFT> &obj,
const SmallVectorImpl<GdbIndexSection::CuEntry> &cus) {
const LLDDWARFSection &pubNames = obj.getGnuPubnamesSection();
const LLDDWARFSection &pubTypes = obj.getGnuPubtypesSection();
@ -3564,7 +3565,8 @@ std::unique_ptr<GdbIndexSection> GdbIndexSection::create(Ctx &ctx) {
chunks[i].sec = dobj.getInfoSection();
chunks[i].compilationUnits = readCuList(dwarf);
chunks[i].addressAreas = readAddressAreas(dwarf, chunks[i].sec);
nameAttrs[i] = readPubNamesAndTypes<ELFT>(dobj, chunks[i].compilationUnits);
nameAttrs[i] =
readPubNamesAndTypes<ELFT>(ctx, dobj, chunks[i].compilationUnits);
});
auto ret = std::make_unique<GdbIndexSection>(ctx);

2
lld/ELF/Target.h
View File

@ -211,7 +211,7 @@ static inline std::string getErrorLoc(Ctx &ctx, const uint8_t *loc) {
void processArmCmseSymbols(Ctx &);
template <class ELFT> uint32_t calcMipsEFlags(Ctx &);
uint8_t getMipsFpAbiFlag(uint8_t oldFlag, uint8_t newFlag,
uint8_t getMipsFpAbiFlag(Ctx &, uint8_t oldFlag, uint8_t newFlag,
llvm::StringRef fileName);
bool isMipsN32Abi(Ctx &, const InputFile &f);
bool isMicroMips(Ctx &);