[LLDB] Make 'process load' take remote os path delimiter into account (#98690)

Currently, if we execute 'process load' with remote debugging, it uses
the host's path delimiter to look up files on a target machine. If we
run remote debugging of Linux target on Windows and execute "process
load C:\foo\a.so", lldb-server tries to load \foo\a.so instead of
/foo/a.so on the remote.

It affects several API tests.

This commit fixes that error. Also, it contains minor fixes for
TestLoadUnload.py for testing on Windows host and Linux target.

1 files changed, 3 insertions, 1 deletions

diff --git a/lldb/source/Commands/CommandObjectProcess.cpp b/lldb/source/Commands/CommandObjectProcess.cpp
index 3587a8f..8685d5761 100644
--- a/lldb/source/Commands/CommandObjectProcess.cpp
+++ b/lldb/source/Commands/CommandObjectProcess.cpp
@@ -950,11 +950,13 @@ public:
                           ExecutionContext *execution_context) override {
       Status error;
       const int short_option = m_getopt_table[option_idx].val;
+      ArchSpec arch =
+          execution_context->GetProcessPtr()->GetSystemArchitecture();
       switch (short_option) {
       case 'i':
         do_install = true;
         if (!option_arg.empty())
-          install_path.SetFile(option_arg, FileSpec::Style::native);
+          install_path.SetFile(option_arg, arch.GetTriple());
         break;
       default:
         llvm_unreachable("Unimplemented option");