Small fixes

Author: pablogsal

Lib/test/test_capi/test_config.py

@@ -73,6 +73,7 @@ def test_config_get(self):
             ("program_name", str, None),
             ("pycache_prefix", str | None, "pycache_prefix"),
             ("quiet", bool, None),
+            ("remote_debug", int, None),
             ("run_command", str | None, None),
             ("run_filename", str | None, None),
             ("run_module", str | None, None),

Lib/test/test_embed.py

@@ -626,6 +626,7 @@ class InitConfigTests(EmbeddingTestsMixin, unittest.TestCase):
         'write_bytecode': True,
         'verbose': 0,
         'quiet': False,
+        'remote_debug': True,
         'user_site_directory': True,
         'configure_c_stdio': False,
         'buffered_stdio': True,
@@ -975,7 +976,7 @@ def test_init_global_config(self):
             'verbose': True,
             'quiet': True,
             'buffered_stdio': False,
-
+            'remote_debug': True,
             'user_site_directory': False,
             'pathconfig_warnings': False,
         }
@@ -1031,6 +1032,7 @@ def test_init_from_config(self):
             'write_bytecode': False,
             'verbose': 1,
             'quiet': True,
+            'remote_debug': True,
             'configure_c_stdio': True,
             'buffered_stdio': False,
             'user_site_directory': False,

Python/remote_debugging.c

@@ -68,6 +68,11 @@
 #    define HAVE_PROCESS_VM_READV 0
 #endif
 
+#if (defined(__APPLE__) || defined(MS_WINDOWS) || (defined(__linux__) && HAVE_PROCESS_VM_READV))
+#    define Py_SUPPORTS_REMOTE_DEBUG 1
+#endif
+
+
 // Define a platform-independent process handle structure
 typedef struct {
     pid_t pid;
@@ -104,10 +109,7 @@ cleanup_proc_handle(proc_handle_t *handle) {
     handle->pid = 0;
 }
 
-/*[clinic input]
-module _pdb
-[clinic start generated code]*/
-/*[clinic end generated code: output=da39a3ee5e6b4b0d input=7fb1cf2618bcf972]*/
+#ifdef Py_SUPPORTS_REMOTE_DEBUG
 
 #if defined(__APPLE__) && TARGET_OS_OSX
 static uintptr_t
@@ -298,7 +300,7 @@ search_map_for_section(proc_handle_t *handle, const char* secname, const char* s
 
 #endif // (__APPLE__ && TARGET_OS_OSX)
 
-#ifdef __linux__
+#if defined(__linux__) && HAVE_PROCESS_VM_READV
 static uintptr_t
 find_map_start_address(proc_handle_t *handle, char* result_filename, const char* map)
 {
@@ -921,6 +923,8 @@ send_exec_to_proc_handle(proc_handle_t *handle, int tid, const char *debugger_sc
     return 0;
 }
 
+#endif // defined(Py_SUPPORTS_REMOTE_DEBUG)
+
 int
 _PySysRemoteDebug_SendExec(int pid, int tid, const char *debugger_script_path)
 {