Fix for:
Assertion failed: (false &amp;&amp; "Architecture or OS not supported"), function CreateRegisterContextForFrame, file /usr/src/contrib/llvm-project/lldb/source/Plugins/Process/elf-core/ThreadElfCore.cpp, line 182. PLEASE submit a bug report to https://bugs.freebsd.org/submit/ and include the crash backtrace. #<!-- -->0 0x000000080cd857c8 llvm::sys::PrintStackTrace(llvm::raw_ostream&amp;, int) /usr/src/contrib/llvm-project/llvm/lib/Support/Unix/Signals.inc:723:13 #<!-- -->1 0x000000080cd85ed4 /usr/src/contrib/llvm-project/llvm/lib/Support/Unix/Signals.inc:797:3 #<!-- -->2 0x000000080cd82ae8 llvm::sys::RunSignalHandlers() /usr/src/contrib/llvm-project/llvm/lib/Support/Signals.cpp:104:5 #<!-- -->3 0x000000080cd861f0 SignalHandler /usr/src/contrib/llvm-project/llvm/lib/Support/Unix/Signals.inc:403:3 #<!-- -->4 0x000000080f159644 handle_signal /usr/src/lib/libthr/thread/thr_sig.c:298:3
@DimitryAndric

Full diff: https://github.com/llvm/llvm-project/pull/138331.diff

1 Files Affected:

• (modified) lldb/source/Plugins/Process/elf-core/ThreadElfCore.cpp (+1)

diff --git a/lldb/source/Plugins/Process/elf-core/ThreadElfCore.cpp b/lldb/source/Plugins/Process/elf-core/ThreadElfCore.cpp
index 91552dd976925..a0cd0ee5025bd 100644
--- a/lldb/source/Plugins/Process/elf-core/ThreadElfCore.cpp
+++ b/lldb/source/Plugins/Process/elf-core/ThreadElfCore.cpp
@@ -95,6 +95,7 @@ ThreadElfCore::CreateRegisterContextForFrame(StackFrame *frame) {
         reg_interface = new RegisterContextFreeBSD_powerpc32(arch);
         break;
       case llvm::Triple::ppc64:
+      case llvm::Triple::ppc64le:
         reg_interface = new RegisterContextFreeBSD_powerpc64(arch);
         break;
       case llvm::Triple::mips64: