forked from OSchip/llvm-project
[ELF][AArch64] Rename pacPlt to zPacPlt and forceBti to zForceIbt after D71327. NFC
We use config->z* for -z options.
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5feb80e748
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@ -152,7 +152,6 @@ struct Configuration {
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bool exportDynamic;
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bool fixCortexA53Errata843419;
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bool fixCortexA8;
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bool forceBTI;
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bool formatBinary = false;
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bool gcSections;
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bool gdbIndex;
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@ -176,7 +175,6 @@ struct Configuration {
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bool oFormatBinary;
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bool omagic;
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bool optRemarksWithHotness;
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bool pacPlt;
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bool picThunk;
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bool pie;
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bool printGcSections;
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@ -204,6 +202,7 @@ struct Configuration {
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bool writeAddends;
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bool zCombreloc;
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bool zCopyreloc;
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bool zForceBti;
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bool zForceIbt;
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bool zGlobal;
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bool zHazardplt;
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@ -216,6 +215,7 @@ struct Configuration {
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bool zNodlopen;
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bool zNow;
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bool zOrigin;
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bool zPacPlt;
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bool zRelro;
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bool zRodynamic;
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bool zShstk;
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@ -351,9 +351,9 @@ static void checkOptions() {
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error("-z force-ibt may not be used with -z retpolineplt");
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if (config->emachine != EM_AARCH64) {
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if (config->pacPlt)
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if (config->zPacPlt)
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error("-z pac-plt only supported on AArch64");
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if (config->forceBTI)
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if (config->zForceBti)
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error("-z force-bti only supported on AArch64");
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}
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}
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@ -907,7 +907,6 @@ static void readConfigs(opt::InputArgList &args) {
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!args.hasArg(OPT_relocatable);
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config->fixCortexA8 =
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args.hasArg(OPT_fix_cortex_a8) && !args.hasArg(OPT_relocatable);
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config->forceBTI = hasZOption(args, "force-bti");
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config->gcSections = args.hasFlag(OPT_gc_sections, OPT_no_gc_sections, false);
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config->gnuUnique = args.hasFlag(OPT_gnu_unique, OPT_no_gnu_unique, true);
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config->gdbIndex = args.hasFlag(OPT_gdb_index, OPT_no_gdb_index, false);
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@ -947,7 +946,6 @@ static void readConfigs(opt::InputArgList &args) {
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config->optimize = args::getInteger(args, OPT_O, 1);
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config->orphanHandling = getOrphanHandling(args);
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config->outputFile = args.getLastArgValue(OPT_o);
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config->pacPlt = hasZOption(args, "pac-plt");
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config->pie = args.hasFlag(OPT_pie, OPT_no_pie, false);
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config->printIcfSections =
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args.hasFlag(OPT_print_icf_sections, OPT_no_print_icf_sections, false);
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@ -1001,6 +999,7 @@ static void readConfigs(opt::InputArgList &args) {
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args.hasFlag(OPT_warn_symbol_ordering, OPT_no_warn_symbol_ordering, true);
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config->zCombreloc = getZFlag(args, "combreloc", "nocombreloc", true);
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config->zCopyreloc = getZFlag(args, "copyreloc", "nocopyreloc", true);
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config->zForceBti = hasZOption(args, "force-bti");
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config->zForceIbt = hasZOption(args, "force-ibt");
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config->zGlobal = hasZOption(args, "global");
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config->zGnustack = getZGnuStack(args);
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@ -1015,6 +1014,7 @@ static void readConfigs(opt::InputArgList &args) {
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config->zNodlopen = hasZOption(args, "nodlopen");
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config->zNow = getZFlag(args, "now", "lazy", false);
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config->zOrigin = hasZOption(args, "origin");
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config->zPacPlt = hasZOption(args, "pac-plt");
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config->zRelro = getZFlag(args, "relro", "norelro", true);
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config->zRetpolineplt = hasZOption(args, "retpolineplt");
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config->zRodynamic = hasZOption(args, "rodynamic");
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@ -1735,7 +1735,7 @@ template <class ELFT> static uint32_t getAndFeatures() {
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uint32_t ret = -1;
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for (InputFile *f : objectFiles) {
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uint32_t features = cast<ObjFile<ELFT>>(f)->andFeatures;
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if (config->forceBTI && !(features & GNU_PROPERTY_AARCH64_FEATURE_1_BTI)) {
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if (config->zForceBti && !(features & GNU_PROPERTY_AARCH64_FEATURE_1_BTI)) {
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warn(toString(f) + ": -z force-bti: file does not have BTI property");
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features |= GNU_PROPERTY_AARCH64_FEATURE_1_BTI;
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} else if (config->zForceIbt &&
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@ -1749,7 +1749,7 @@ template <class ELFT> static uint32_t getAndFeatures() {
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// Force enable pointer authentication Plt, we don't warn in this case as
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// this does not require support in the object for correctness.
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if (config->pacPlt)
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if (config->zPacPlt)
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ret |= GNU_PROPERTY_AARCH64_FEATURE_1_PAC;
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// Force enable Shadow Stack.
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if (config->zShstk)
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