[Lldb-commits] [lldb] 488cb24 - [lldb] fix crash on FreeBSD/powerpc64le (#138331)

[via lldb-commits]

Author: Piotr Kubaj
Date: 2025-05-06T10:23:33+01:00
New Revision: 488cb24c2eddb8d0ec3419a4117691022e9e679b

URL: https://github.com/llvm/llvm-project/commit/488cb24c2eddb8d0ec3419a4117691022e9e679b
DIFF: https://github.com/llvm/llvm-project/commit/488cb24c2eddb8d0ec3419a4117691022e9e679b.diff

LOG: [lldb] fix crash on FreeBSD/powerpc64le (#138331)

Fix for:
`Assertion failed: (false && "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&,
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
`

Added: 
    

Modified: 
    lldb/source/Plugins/Process/elf-core/ThreadElfCore.cpp

Removed: 
    


################################################################################
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: