This patch makes selectors in the Objective-C language be pointers

        to a struct { void *sel_id, char *sel_types }, where the sel_types
        element is the type encoding of the method arguments.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@7622 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 12 insertions, 2 deletions

diff --git a/gcc/objc/misc.c b/gcc/objc/misc.c
index 6b6b3429822..7137fdacf32 100644
--- a/gcc/objc/misc.c
+++ b/gcc/objc/misc.c
@@ -30,6 +30,12 @@ void objc_error(id object, const char* fmt, va_list);
 
 void (*_objc_error)(id, const char*, va_list) = objc_error;
 
+#ifdef __alpha__
+#include <stdlib.h>
+extern int write (int, const char*, int);
+extern size_t strlen (const char*);
+#endif
+
 void
 objc_error(id object, const char* fmt, va_list ap)
 {
@@ -40,7 +46,7 @@ objc_error(id object, const char* fmt, va_list ap)
 volatile void
 objc_fatal(const char* msg)
 {
-  write(2, msg, (size_t)strlen((char*)msg));
+  write(2, msg, (int)strlen((const char*)msg));
   abort();
 }
 
@@ -65,8 +71,12 @@ __objc_xrealloc(void* mem, size_t size)
 void*
 __objc_xcalloc(size_t nelem, size_t size)
 {
-  void* res = (void*)calloc(nelem, size);
+#ifdef __alpha__
+  extern bzero (void *, size_t);
+#endif
+  void* res = (void*)malloc(nelem * size);
   if(!res)
     objc_fatal("Virtual memory exhausted\n");
+  bzero (res, nelem * size);
   return res;
 }