Changeset 7668 for branches

Timestamp:

Nov 16, 2007, 5:34:20 PM (17 years ago)

Author:

Gary Byers

Message:

openSUSE 10.3 (at least) shipped with a buggy version of bcopy();
see <​http://lists.opensuse.oorg/opensuse-bugs/2007-09/msg14146.html>
Use memmove() instead. (I don't think any of the uses of any of this
stuff care about overlap, but we might as well use something that
checks for it.)

Location:

branches/working-0711/ccl/lisp-kernel

Files:

• image.c (modified) (1 diff)
• pmcl-kernel.c (modified) (4 diffs)
• ppc-exceptions.c (modified) (1 diff)
• ppc-gc.c (modified) (1 diff)
• x86-exceptions.c (modified) (1 diff)
• x86-gc.c (modified) (1 diff)

branches/working-0711/ccl/lisp-kernel/image.c

@@ -353 +353 @@
       count = total;
     }
-    bcopy(a->low+done,buffer,count);
+    memmove(buffer,a->low+done,count);
     n = write(fd, buffer, count);
     if (n < 0) {

branches/working-0711/ccl/lisp-kernel/pmcl-kernel.c

@@ -932 +932 @@
   if (_NSGetExecutablePath(exepath, (void *)&len) == 0) {
     p = malloc(len+1);
-    bcopy(exepath, p, len);
+    memmove(p, exepath, len);
     p[len]=0;
     return p;
@@ -944 +944 @@
   if ((n = readlink("/proc/self/exe", exepath, PATH_MAX)) > 0) {
     p = malloc(n+1);
-    bcopy(exepath,p,n);
+    memmove(p,exepath,n);
     p[n]=0;
     return p;
@@ -961 +961 @@
   if ((n = readlink(proc_path, exepath, PATH_MAX)) > 0) {
     p = malloc(n+1);
-    bcopy(exepath,p,n);
+    memmove(p,exepath,n);
     p[n]=0;
     return p;
@@ -1282 +1282 @@
     _exit(1);
   }
-  bcopy(old, new, 0x1000);
+  memmove(new, old, 0x1000);
 }
 #endif

branches/working-0711/ccl/lisp-kernel/ppc-exceptions.c

@@ -2455 +2455 @@
   stackp = TRUNC_DOWN(stackp, sizeof(*mc), C_STK_ALIGN);
   mc = (MCONTEXT_T) ptr_from_lispobj(stackp);
-  bcopy(&ts,&(mc->__ss),sizeof(ts));
+  memmove(&(mc->__ss),&ts,sizeof(ts));
 
   thread_state_count = PPC_FLOAT_STATE_COUNT;

branches/working-0711/ccl/lisp-kernel/ppc-gc.c

@@ -2381 +2381 @@
       }
       a->active += n;
-      bcopy(ro_base, oldfree, n);
+      memmove(oldfree, ro_base, n);
       munmap(ro_base, n);
       a->ndnodes = area_dnode(a, a->active);

branches/working-0711/ccl/lisp-kernel/x86-exceptions.c

@@ -2210 +2210 @@
 #endif
   
-  bcopy(ts,&(mc->__ss),sizeof(*ts));
+  memmove(&(mc->__ss),ts,sizeof(*ts));
 
   thread_state_count = x86_FLOAT_STATE64_COUNT;

branches/working-0711/ccl/lisp-kernel/x86-gc.c

@@ -2358 +2358 @@
       }
       a->active += n;
-      bcopy(ro_base, oldfree, n);
+      memmove(oldfree, ro_base, n);
       munmap((void *)ro_base, n);
       a->ndnodes = area_dnode(a, a->active);