[libunwind] 42b5dab - [libunwind][AIX] Cast NULL as type uintptr_t. (#93204)

[via cfe-commits]

Author: Xing Xue
Date: 2024-05-23T16:06:21-04:00
New Revision: 42b5daba504a8b4fd60a57dde93ee5d0118abf0b

URL: https://github.com/llvm/llvm-project/commit/42b5daba504a8b4fd60a57dde93ee5d0118abf0b
DIFF: https://github.com/llvm/llvm-project/commit/42b5daba504a8b4fd60a57dde93ee5d0118abf0b.diff

LOG: [libunwind][AIX] Cast NULL as type uintptr_t. (#93204)

Casting NULL as type `uintptr_t` to allow type checking in both 32-bit
and 64-bit mode.

Added: 
    

Modified: 
    libunwind/src/UnwindCursor.hpp

Removed: 
    


################################################################################
diff  --git a/libunwind/src/UnwindCursor.hpp b/libunwind/src/UnwindCursor.hpp
index 7753936a5894a..66fe8e2a32cca 100644
--- a/libunwind/src/UnwindCursor.hpp
+++ b/libunwind/src/UnwindCursor.hpp
@@ -2416,7 +2416,7 @@ int UnwindCursor<A, R>::stepWithTBTable(pint_t pc, tbtable *TBTable,
     }
 
     // Reset LR in the current context.
-    newRegisters.setLR(NULL);
+    newRegisters.setLR(static_cast<uintptr_t>(NULL));
 
     _LIBUNWIND_TRACE_UNWINDING(
         "Extract info from lastStack=%p, returnAddress=%p",