Stackless issue #278: implement switching using the Stackman submodule

Anselm Kruis · Anselm Kruis · commit 743a3fc338d8 · 2021-07-16T15:02:26.000+02:00
Fix compiling with clang.
diff --git a/Stackless/platf/switch_stackman.h b/Stackless/platf/switch_stackman.h
@@ -21,8 +21,9 @@
 static int slp_stackman_cb_save(void *sp, intptr_t *pdiff)
 {
     intptr_t diff;
+    intptr_t *sp_as_intptr = sp;
     /* first argument must be a pointer to a "stack word", not a void* */
-    SLP_SAVE_STATE(((intptr_t *)sp), diff);
+    SLP_SAVE_STATE(sp_as_intptr, diff);
     *pdiff = diff;
     return 1;
 }

Original file line number	Diff line number	Diff line change
`@@ -21,8 +21,9 @@`
`21`	`21`	`static int slp_stackman_cb_save(void sp, intptr_t pdiff)`
`22`	`22`	`{`
`23`	`23`	`intptr_t diff;`
	`24`	`+ intptr_t *sp_as_intptr = sp;`
`24`	`25`	`/* first argument must be a pointer to a "stack word", not a void* */`
`25`		`- SLP_SAVE_STATE(((intptr_t *)sp), diff);`
	`26`	`+ SLP_SAVE_STATE(sp_as_intptr, diff);`
`26`	`27`	`*pdiff = diff;`
`27`	`28`	`return 1;`
`28`	`29`	`}`