[ELF] Replace log with Log(ctx)

Author: MaskRay

lld/ELF/AArch64ErrataFix.cpp

@@ -553,8 +553,8 @@ static void implementPatch(Ctx &ctx, uint64_t adrpAddr, uint64_t patcheeOffset,
       (relIt->type == R_AARCH64_JUMP26 || relIt->expr == R_RELAX_TLS_IE_TO_LE))
     return;
 
-  log("detected cortex-a53-843419 erratum sequence starting at " +
-      utohexstr(adrpAddr) + " in unpatched output.");
+  Log(ctx) << "detected cortex-a53-843419 erratum sequence starting at " <<
+      utohexstr(adrpAddr) << " in unpatched output.";
 
   auto *ps = make<Patch843419Section>(ctx, isec, patcheeOffset);
   patches.push_back(ps);

lld/ELF/ARMErrataFix.cpp

@@ -420,8 +420,8 @@ void ARMErr657417Patcher::insertPatches(
 static void implementPatch(ScanResult sr, InputSection *isec,
                            std::vector<Patch657417Section *> &patches) {
   Ctx &ctx = isec->getCtx();
-  log("detected cortex-a8-657419 erratum sequence starting at " +
-      utohexstr(isec->getVA(sr.off)) + " in unpatched output.");
+  Log(ctx) << "detected cortex-a8-657419 erratum sequence starting at " <<
+      utohexstr(isec->getVA(sr.off)) << " in unpatched output";
   Patch657417Section *psec;
   // We have two cases to deal with.
   // Case 1. There is a relocation at patcheeOffset to a symbol. The

lld/ELF/Arch/LoongArch.cpp

@@ -839,7 +839,7 @@ bool LoongArch::relaxOnce(int pass) const {
 }
 
 void LoongArch::finalizeRelax(int passes) const {
-  log("relaxation passes: " + Twine(passes));
+  Log(ctx) << "relaxation passes: " << Twine(passes);
   SmallVector<InputSection *, 0> storage;
   for (OutputSection *osec : ctx.outputSections) {
     if (!(osec->flags & SHF_EXECINSTR))

lld/ELF/Arch/RISCV.cpp

@@ -934,7 +934,7 @@ bool RISCV::relaxOnce(int pass) const {
 
 void RISCV::finalizeRelax(int passes) const {
   llvm::TimeTraceScope timeScope("Finalize RISC-V relaxation");
-  log("relaxation passes: " + Twine(passes));
+  Log(ctx) << "relaxation passes: " << Twine(passes);
   SmallVector<InputSection *, 0> storage;
   for (OutputSection *osec : ctx.outputSections) {
     if (!(osec->flags & SHF_EXECINSTR))

lld/ELF/Driver.cpp

@@ -1724,7 +1724,7 @@ static void readConfigs(Ctx &ctx, opt::InputArgList &args) {
     parallel::strategy = hardware_concurrency(threads);
     ctx.arg.thinLTOJobs = v;
   } else if (parallel::strategy.compute_thread_count() > 16) {
-    log("set maximum concurrency to 16, specify --threads= to change");
+    Log(ctx) << "set maximum concurrency to 16, specify --threads= to change";
     parallel::strategy = hardware_concurrency(16);
   }
   if (auto *arg = args.getLastArg(OPT_thinlto_jobs_eq))

lld/ELF/ICF.cpp

@@ -542,7 +542,7 @@ template <class ELFT> void ICF<ELFT>::run() {
     });
   } while (repeat);
 
-  log("ICF needed " + Twine(cnt) + " iterations");
+  Log(ctx) << "ICF needed " << Twine(cnt) << " iterations";
 
   // Merge sections by the equivalence class.
   forEachClassRange(0, sections.size(), [&](size_t begin, size_t end) {

lld/ELF/InputFiles.cpp

@@ -247,7 +247,7 @@ std::optional<MemoryBufferRef> elf::readFile(Ctx &ctx, StringRef path) {
 #endif
   }
 
-  log(path);
+  Log(ctx) << path;
   ctx.arg.dependencyFiles.insert(llvm::CachedHashString(path));
 
   auto mbOrErr = MemoryBuffer::getFile(path, /*IsText=*/false,

lld/ELF/LinkerScript.cpp

@@ -752,7 +752,7 @@ void LinkerScript::processSectionCommands() {
     if (auto *osd = dyn_cast<OutputDesc>(base)) {
       OutputSection *osec = &osd->osec;
       if (OutputDesc *overwrite = map.lookup(CachedHashStringRef(osec->name))) {
-        log(overwrite->osec.location + " overwrites " + osec->name);
+        Log(ctx) << overwrite->osec.location << " overwrites " << osec->name;
         overwrite->osec.sectionIndex = i++;
         base = overwrite;
       } else if (process(osec)) {

lld/ELF/SyntheticSections.cpp

@@ -2116,8 +2116,8 @@ template <class ELFT> bool RelrSection<ELFT>::updateAllocSize(Ctx &ctx) {
   // Don't allow the section to shrink; otherwise the size of the section can
   // oscillate infinitely. Trailing 1s do not decode to more relocations.
   if (relrRelocs.size() < oldSize) {
-    log(".relr.dyn needs " + Twine(oldSize - relrRelocs.size()) +
-        " padding word(s)");
+    Log(ctx) << ".relr.dyn needs " << Twine(oldSize - relrRelocs.size()) <<
+        " padding word(s)";
     relrRelocs.resize(oldSize, Elf_Relr(1));
   }
 

lld/test/ELF/arm-fix-cortex-a8-blx.s

@@ -7,7 +7,7 @@
 /// will emit these without a relocation, but they could be produced by ELF
 /// processing tools.
 
-// CHECK: ld.lld: detected cortex-a8-657419 erratum sequence starting at 21FFE in unpatched output.
+// CHECK: ld.lld: detected cortex-a8-657419 erratum sequence starting at 21FFE in unpatched output
 
  .syntax unified
  .text