[PATCH] D23873: Reify ErrorDeadlySignal

[Vitaly Buka via llvm-commits]

vitalybuka requested changes to this revision.
This revision now requires changes to proceed.

================
Comment at: lib/asan/asan_errors.h:23
@@ -21,1 +22,3 @@
 
+static inline void PrintMemoryByte(InternalScopedString *str,
+                                   const char *before, u8 byte, bool in_shadow,
----------------
Please move it back into cc file

================
Comment at: lib/asan/asan_report.cc:324
@@ -348,39 +323,3 @@
   ScopedInErrorReport in_report(/*report*/ nullptr, /*fatal*/ true);
-  Decorator d;
-  Printf("%s", d.Warning());
-  Report(
-      "ERROR: AddressSanitizer: %s on unknown address %p"
-      " (pc %p bp %p sp %p T%d)\n",
-      description, (void *)sig.addr, (void *)sig.pc, (void *)sig.bp,
-      (void *)sig.sp, GetCurrentTidOrInvalid());
-  Printf("%s", d.EndWarning());
-  ScarinessScore SS;
-  if (sig.pc < GetPageSizeCached())
-    Report("Hint: pc points to the zero page.\n");
-  if (sig.is_memory_access) {
-    const char *access_type =
-        sig.write_flag == SignalContext::WRITE
-            ? "WRITE"
-            : (sig.write_flag == SignalContext::READ ? "READ" : "UNKNOWN");
-    Report("The signal is caused by a %s memory access.\n", access_type);
-    if (sig.addr < GetPageSizeCached()) {
-      Report("Hint: address points to the zero page.\n");
-      SS.Scare(10, "null-deref");
-    } else if (sig.addr == sig.pc) {
-      SS.Scare(60, "wild-jump");
-    } else if (sig.write_flag == SignalContext::WRITE) {
-      SS.Scare(30, "wild-addr-write");
-    } else if (sig.write_flag == SignalContext::READ) {
-      SS.Scare(20, "wild-addr-read");
-    } else {
-      SS.Scare(25, "wild-addr");
-    }
-  } else {
-    SS.Scare(10, "signal");
-  }
-  SS.Print();
-  GET_STACK_TRACE_SIGNAL(sig);
-  stack.Print();
-  MaybeDumpInstructionBytes(sig.pc);
-  Printf("AddressSanitizer can not provide additional info.\n");
-  ReportErrorSummary(description, &stack);
+  ErrorDeadlySignal error{signo, sig, GetCurrentTidOrInvalid()};  // NOLINT
+  in_report.ReportError(error);
----------------
can you avoid nolint? maybe = {} 


https://reviews.llvm.org/D23873