[llvm-branch-commits] [lldb] release/20.x: [LLDB][LoongArch] Fix build errors about NT_LOONGARCH_HW_{BREAK, WATCH} (#126020) (PR #134479)

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llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-lldb

Author: None (llvmbot)

<details>
<summary>Changes</summary>

Backport 50ae1c7

Requested by: @<!-- -->ziyao233

---
Full diff: https://github.com/llvm/llvm-project/pull/134479.diff


1 Files Affected:

- (modified) lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_loongarch64.cpp (+14-3) 


``````````diff
diff --git a/lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_loongarch64.cpp b/lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_loongarch64.cpp
index b04018ee243fd..601dde2500948 100644
--- a/lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_loongarch64.cpp
+++ b/lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_loongarch64.cpp
@@ -27,13 +27,24 @@
 // struct iovec definition
 #include <sys/uio.h>
 
+// LoongArch SIMD eXtension registers
 #ifndef NT_LOONGARCH_LSX
-#define NT_LOONGARCH_LSX 0xa02 /* LoongArch SIMD eXtension registers */
+#define NT_LOONGARCH_LSX 0xa02
 #endif
 
+// LoongArch Advanced SIMD eXtension registers
 #ifndef NT_LOONGARCH_LASX
-#define NT_LOONGARCH_LASX                                                      \
-  0xa03 /* LoongArch Advanced SIMD eXtension registers */
+#define NT_LOONGARCH_LASX 0xa03
+#endif
+
+// LoongArch hardware breakpoint registers
+#ifndef NT_LOONGARCH_HW_BREAK
+#define NT_LOONGARCH_HW_BREAK 0xa05
+#endif
+
+// LoongArch hardware watchpoint registers
+#ifndef NT_LOONGARCH_HW_WATCH
+#define NT_LOONGARCH_HW_WATCH 0xa06
 #endif
 
 #define REG_CONTEXT_SIZE                                                       \

``````````

</details>


https://github.com/llvm/llvm-project/pull/134479