mte fixes

Author: labath

lldb/source/Plugins/Process/Linux/NativeThreadLinux.cpp

@@ -326,14 +326,14 @@ void NativeThreadLinux::AnnotateSyncTagCheckFault(lldb::addr_t fault_addr) {
   }
 
   // We assume that the stop description is currently:
-  // signal SIGSEGV: sync tag check fault (fault address: <addr>)
+  // signal SIGSEGV: sync tag check fault (fault address=<addr>)
   // Remove the closing )
   m_stop_description.pop_back();
 
   std::stringstream ss;
   std::unique_ptr<MemoryTagManager> manager(std::move(details->manager));
 
-  ss << " logical tag: 0x" << std::hex << manager->GetLogicalTag(fault_addr);
+  ss << " logical tag=0x" << std::hex << manager->GetLogicalTag(fault_addr);
 
   std::vector<uint8_t> allocation_tag_data;
   // The fault address may not be granule aligned. ReadMemoryTags will granule
@@ -347,7 +347,7 @@ void NativeThreadLinux::AnnotateSyncTagCheckFault(lldb::addr_t fault_addr) {
     llvm::Expected<std::vector<lldb::addr_t>> allocation_tag =
         manager->UnpackTagsData(allocation_tag_data, 1);
     if (allocation_tag) {
-      ss << " allocation tag: 0x" << std::hex << allocation_tag->front() << ")";
+      ss << " allocation tag=0x" << std::hex << allocation_tag->front() << ")";
     } else {
       llvm::consumeError(allocation_tag.takeError());
       ss << ")";

lldb/test/API/linux/aarch64/mte_tag_faults/TestAArch64LinuxMTEMemoryTagFaults.py

@@ -51,8 +51,8 @@ def test_mte_tag_fault_sync(self):
             "continue",
             patterns=[
                 "\* thread #1, name = 'a.out', stop reason = signal SIGSEGV: "
-                "sync tag check fault \(fault address: 0x9[0-9A-Fa-f]+11\ "
-                "logical tag: 0x9 allocation tag: 0xa\)"
+                "sync tag check fault \(fault address=0x9[0-9A-Fa-f]+11\ "
+                "logical tag=0x9 allocation tag=0xa\)"
             ],
         )