* coffread.c, coredep.c, i386-xdep.c: install patches for

SysV/386 3.2 from Mauro DePalma.

diff --git a/gdb/coffread.c b/gdb/coffread.c
index 37c5af3..d579413 100644 (file)
--- a/gdb/coffread.c
+++ b/gdb/coffread.c
@@ -106,7 +106,7 @@ static int symnum;
 
 /* Vector of types defined so far, indexed by their coff symnum.  */
 
-static struct typevector *type_vector;
+static struct type **type_vector;
 
 /* Number of elements allocated for type_vector currently.  */
 
@@ -267,13 +267,12 @@ coff_lookup_type (index)
       if (type_vector_length < index) {
        type_vector_length = index * 2;
       }
-      type_vector = (struct typevector *)
-       xrealloc (type_vector, sizeof (struct typevector)
-                               + type_vector_length * sizeof (struct type *));
-      bzero (&type_vector->type[ old_vector_length ],
+      type_vector = (struct type **)
+       xrealloc (type_vector, type_vector_length * sizeof (struct type *));
+      bzero (&type_vector[old_vector_length],
             (type_vector_length - old_vector_length) * sizeof(struct type *));
     }
-  return &type_vector->type[index];
+  return &type_vector[index];
 }
 
 /* Make sure there is a type allocated for type number index
@@ -295,6 +294,7 @@ coff_alloc_type (index)
       type = (struct type *) obstack_alloc (symbol_obstack,
                                            sizeof (struct type));
       bzero (type, sizeof (struct type));
+      TYPE_VPTR_FIELDNO (type) = -1;
       *type_addr = type;
     }
   return type;
@@ -892,10 +892,9 @@ read_coff_symtab (desc, nsyms)
   if (type_vector)                     /* Get rid of previous one */
     free (type_vector);
   type_vector_length = 160;
-  type_vector = (struct typevector *)
-               xmalloc (sizeof (struct typevector)
-                               + type_vector_length * sizeof (struct type *));
-  bzero (type_vector->type, type_vector_length * sizeof (struct type *));
+  type_vector = (struct type **)
+               xmalloc (type_vector_length * sizeof (struct type *));
+  bzero (type_vector, type_vector_length * sizeof (struct type *));
 
   start_symtab ();
 
@@ -2126,7 +2125,11 @@ static struct sym_fns coff_sym_fns =
 #if defined (TDESC)
     "m88kbcs", 8,
 #else /* not TDESC */
+# ifdef i386
+    "i386coff", 8,
+# else
     "coff", 4,
+# endif /* not i386 */
 #endif /* not TDESC */
     coff_new_init, coff_symfile_init, coff_symfile_read,
 };

diff --git a/gdb/coredep.c b/gdb/coredep.c
index 6eec85a..87be349 100644 (file)
--- a/gdb/coredep.c
+++ b/gdb/coredep.c
@@ -28,11 +28,11 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 /* These are needed on various systems to expand REGISTER_U_ADDR.  */
 #include <sys/types.h>
 #include <sys/param.h>
+#ifndef USG
 #include <sys/dir.h>
 #include <sys/file.h>
 #include <sys/stat.h>
 #include <sys/user.h>
-#ifndef USG
 #include <sys/ptrace.h>
 #endif
 

diff --git a/gdb/i386-xdep.c b/gdb/i386-xdep.c
index 243e057..13ac213 100644 (file)
--- a/gdb/i386-xdep.c
+++ b/gdb/i386-xdep.c
@@ -81,6 +81,9 @@ i386_register_u_addr (blockend, regnum)
   
 }
 
+#if 0
+/* mauro@olympus 1991.10.20 -- compiling the following code causes
+   undefined symbols at link time, specifically: corechan, have_inferior_p */
 struct env387 
 {
   unsigned short control;
@@ -239,3 +242,4 @@ i386_float_info ()
   fpstatep = (struct fpstate *)(buf + skip);
   print_387_status (fpstatep->status, (struct env387 *)fpstatep->state);
 }
+#endif /* mauro@olympus 1991.10.20 */