From owner-freebsd-ports  Tue Aug 10 18:39: 9 1999
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Date: 11 Aug 1999 01:39:43 -0000
Message-ID: <19990811013943.16207.qmail@ycheng.wsl.sinica.edu.tw>
From: ycheng@ycheng.wsl.sinica.edu.tw
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Subject: Problem in egcc2.95 port ?
Sender: owner-freebsd-ports@FreeBSD.ORG
Precedence: bulk
X-Loop: FreeBSD.org

This Following code can be compile without worning in
FreeBSD 3.2-STABLE using system default gcc and
egcc 2.95, but core dump with egcc 2.95 in ports.
The system is 'make world' about 4 days before.

command to compile:

cc *.m -Wall -o test -lobjc

egcc *.m -Wall -o test -lobjc

Thank you for your help !


--- /dev/null	Wed May  6 04:32:27 1998
+++ DelegatePool.h	Wed Aug 11 08:34:58 1999
@@ -0,0 +1,10 @@
+#include <objc/Object.h>
+
+@interface DelegatePool : Object
+{
+  id a;
+}
+- (void) setDeleGate: anObject;
+- forward:(SEL)aSel :(arglist_t)argFrame;
+@end
+
--- /dev/null	Wed May  6 04:32:27 1998
+++ DelegatePool.m	Wed Aug 11 08:34:58 1999
@@ -0,0 +1,22 @@
+
+#include "DelegatePool.h"
+
+@implementation DelegatePool
+
+- (void) setDeleGate: anObject
+{
+  a = anObject;
+}
+
+- forward: (SEL)aSel :(arglist_t)argFrame
+{
+  void *ret = 0;
+  
+  if ([a respondsTo:aSel]) 
+    {
+      ret = [a performv:aSel :argFrame];
+    }
+  return ret;
+}
+
+@end
--- /dev/null	Wed May  6 04:32:27 1998
+++ Int.h	Wed Aug 11 08:34:58 1999
@@ -0,0 +1,11 @@
+
+#include <objc/Object.h>
+
+@interface Int : Object
+{
+  int i;
+}
+- (void) set: (int) val;
+- (void) print;
+@end
+
--- /dev/null	Wed May  6 04:32:27 1998
+++ Int.m	Wed Aug 11 08:34:58 1999
@@ -0,0 +1,17 @@
+
+#include "Int.h"
+
+@implementation Int
+
+- (void) set: (int) val
+{
+  i = val;
+}
+
+- (void) print
+{
+  printf("Inv val is %i\n", i);
+}
+
+@end
+
--- /dev/null	Wed May  6 04:32:27 1998
+++ main.m	Wed Aug 11 08:34:57 1999
@@ -0,0 +1,16 @@
+#include "Int.h"
+#include "DelegatePool.h"
+
+int main()
+{
+  id i;
+  id d;
+
+  i = [[Int new] init] ;
+  d = [[DelegatePool new] init];
+  [d setDeleGate: i];
+  [d print];
+  return 0;
+}
+
+


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