[lldb][RISCV] Fix connection error to gdb server for RISC-V

[ita-sc]

This patch fix connection for LLDB for remote gdb server running on RISC-V.

You can test connection with OpenOCD or qemu-riscv64.

[llvmbot]

@llvm/pr-subscribers-lldb

Author: None (ita-sc)

Changes

This patch fix connection for LLDB for remote gdb server running on RISC-V.

You can test connection with OpenOCD or qemu-riscv64.

---

Full diff: https://github.com/llvm/llvm-project/pull/79990.diff

1 Files Affected:

• (modified) lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp (+2)

diff --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
index 4a06027501a8..fd724350b155 100644
--- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
@@ -4620,6 +4620,8 @@ bool ProcessGDBRemote::GetGDBServerRegisterInfoXMLAndProcess(
       // We don't have any information about vendor or OS.
       arch_to_use.SetTriple(llvm::StringSwitch<std::string>(target_info.arch)
                                 .Case("i386:x86-64", "x86_64")
+                                .Case("riscv:rv64", "riscv64")
+                                .Case("riscv:rv32", "riscv32")
                                 .Default(target_info.arch) +
                             "--");
 

[DavidSpickett]

LGTM