Index: src/runtime/amiga-library.m
==================================================================
--- src/runtime/amiga-library.m
+++ src/runtime/amiga-library.m
@@ -574,16 +574,10 @@
 {
 	libc._Unwind_Resume(ex);
 }
 #endif
 
-int *
-objc_get_errno(void)
-{
-	return libc.get_errno();
-}
-
 #ifdef OF_AMIGAOS_M68K
 int
 snprintf(char *restrict str, size_t size, const char *restrict fmt, ...)
 {
 	va_list args;

Index: src/runtime/linklib/linklib.m
==================================================================
--- src/runtime/linklib/linklib.m
+++ src/runtime/linklib/linklib.m
@@ -26,11 +26,10 @@
 
 struct ObjFWRTBase;
 
 #import "inline.h"
 
-#include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 
 #if defined(OF_AMIGAOS_M68K)
 # include <stabs.h>
@@ -69,16 +68,10 @@
 #endif
 
 struct Library *ObjFWRTBase;
 void *__objc_class_name_Protocol;
 
-static int *
-get_errno(void)
-{
-	return &errno;
-}
-
 static void
 error(const char *string, ULONG arg)
 {
 	struct Library *IntuitionBase = OpenLibrary("intuition.library", 0);
 
@@ -134,11 +127,10 @@
 #endif
 #ifdef OF_MORPHOS
 		.__register_frame = __register_frame,
 		.__deregister_frame = __deregister_frame,
 #endif
-		.get_errno = get_errno,
 #ifdef OF_AMIGAOS_M68K
 		.vsnprintf = vsnprintf,
 #endif
 		.atexit = atexit,
 		.exit = exit,

Index: src/runtime/private.h
==================================================================
--- src/runtime/private.h
+++ src/runtime/private.h
@@ -252,11 +252,10 @@
 # endif
 # ifdef OF_MORPHOS
 	void (*_Nonnull __register_frame)(void *_Nonnull);
 	void (*_Nonnull __deregister_frame)(void *_Nonnull);
 # endif
-	int *_Nonnull (*_Nonnull get_errno)(void);
 # ifdef OF_AMIGAOS_M68K
 	int (*_Nonnull vsnprintf)(char *restrict _Nonnull str, size_t size,
 	    const char *_Nonnull restrict fmt, va_list args);
 # endif
 	int (*_Nonnull atexit)(void (*_Nonnull)(void));
@@ -273,14 +272,11 @@
 	register type reg_##name __asm__(#reg);	\
 	type name = reg_##name;
 # endif
 # undef stdout
 # undef stderr
-# undef errno
 extern FILE *_Nonnull stdout, *_Nonnull stderr;
-extern int *_Nonnull objc_get_errno(void);
-# define errno (*objc_get_errno())
 #endif
 
 extern void objc_register_all_categories(struct objc_symtab *_Nonnull);
 extern struct objc_category *_Nullable *_Nullable
     objc_categories_for_class(Class _Nonnull);