change _ctypes_test static globals to thread local

kumaraditya303 · kumaraditya303 · commit 3c640a8fec44 · 2025-04-16T06:29:18.000+05:30
diff --git a/Modules/_ctypes/_ctypes_test.c b/Modules/_ctypes/_ctypes_test.c
@@ -81,7 +81,7 @@ typedef struct {
 } TestReg;
 
 
-EXPORT(TestReg) last_tfrsuv_arg = {0};
+_Py_thread_local EXPORT(TestReg) last_tfrsuv_arg = {0};
 
 
 EXPORT(void)
@@ -741,8 +741,8 @@ EXPORT(void) _py_func(void)
 {
 }
 
-EXPORT(long long) last_tf_arg_s = 0;
-EXPORT(unsigned long long) last_tf_arg_u = 0;
+_Py_thread_local EXPORT(long long) last_tf_arg_s = 0;
+_Py_thread_local EXPORT(unsigned long long) last_tf_arg_u = 0;
 
 struct BITS {
     signed int A: 1, B:2, C:3, D:4, E: 5, F: 6, G: 7, H: 8, I: 9;

Original file line number	Diff line number	Diff line change
`@@ -81,7 +81,7 @@ typedef struct {`
`81`	`81`	`} TestReg;`
`82`	`82`
`83`	`83`
`84`		`-EXPORT(TestReg) last_tfrsuv_arg = {0};`
	`84`	`+_Py_thread_local EXPORT(TestReg) last_tfrsuv_arg = {0};`
`85`	`85`
`86`	`86`
`87`	`87`	`EXPORT(void)`
`@@ -741,8 +741,8 @@ EXPORT(void) _py_func(void)`
`741`	`741`	`{`
`742`	`742`	`}`
`743`	`743`
`744`		`-EXPORT(long long) last_tf_arg_s = 0;`
`745`		`-EXPORT(unsigned long long) last_tf_arg_u = 0;`
	`744`	`+_Py_thread_local EXPORT(long long) last_tf_arg_s = 0;`
	`745`	`+_Py_thread_local EXPORT(unsigned long long) last_tf_arg_u = 0;`
`746`	`746`
`747`	`747`	`struct BITS {`
`748`	`748`	`signed int A: 1, B:2, C:3, D:4, E: 5, F: 6, G: 7, H: 8, I: 9;`