Nope, need #ifdef _LIBCPP_VERSION

qmfrederik · qmfrederik · commit a399e91b1613 · 2024-02-17T00:32:15.000+01:00
diff --git a/objcxx_eh.cc b/objcxx_eh.cc
@@ -537,6 +537,7 @@ extern "C"
 OBJC_PUBLIC
 void objc_exception_throw(id object)
 {
+#ifndef __GLIBCXX__
 	// Don't bother with a mutex here.  It doesn't matter if two threads set
 	// these values at the same time.
 	if (!done_setup)
@@ -558,6 +559,7 @@ void objc_exception_throw(id object)
 
 		done_setup = true;
 	}
+#endif
 
 	id *exc = (id *)__cxa_allocate_exception(sizeof(id));
 	*exc = object;

Original file line number	Diff line number	Diff line change
`@@ -537,6 +537,7 @@ extern "C"`
`537`	`537`	`OBJC_PUBLIC`
`538`	`538`	`void objc_exception_throw(id object)`
`539`	`539`	`{`
	`540`	`+#ifndef __GLIBCXX__`
`540`	`541`	`// Don't bother with a mutex here. It doesn't matter if two threads set`
`541`	`542`	`// these values at the same time.`
`542`	`543`	`if (!done_setup)`
`@@ -558,6 +559,7 @@ void objc_exception_throw(id object)`
`558`	`559`
`559`	`560`	`done_setup = true;`
`560`	`561`	`}`
	`562`	`+#endif`
`561`	`563`
`562`	`564`	`id exc = (id )__cxa_allocate_exception(sizeof(id));`
`563`	`565`	`*exc = object;`