[Lldb-commits] [lldb] lldb: fix crash on FreeBSD/powerpc64le (PR #138331)

[via lldb-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-lldb

Author: Piotr Kubaj (pkubaj)

<details>
<summary>Changes</summary>

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
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:

``````````

</details>


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