2001-07-26 Elena Zannoni <ezannoni@redhat.com>

[deliverable/binutils-gdb.git] / gdb / mips-nat.c

diff --git a/gdb/mips-nat.c b/gdb/mips-nat.c
index b9d20b700a7b94d41f7b761b566a3d2fec1e5755..545c74171c382c01db4f4bd49d9aa3e45df9e704 100644 (file)
--- a/gdb/mips-nat.c
+++ b/gdb/mips-nat.c
@@ -1,5 +1,6 @@
 /* Low level DECstation interface to ptrace, for GDB when running native.
-   Copyright 1988, 1989, 1991, 1992, 1995 Free Software Foundation, Inc.
+   Copyright 1988, 1989, 1991, 1992, 1993, 1995, 1996, 1999, 2000, 2001
+   Free Software Foundation, Inc.
    Contributed by Alessandro Forin(af@cs.cmu.edu) at CMU
    and by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin.
 
@@ -23,6 +24,7 @@
 #include "defs.h"
 #include "inferior.h"
 #include "gdbcore.h"
+#include "regcache.h"
 #include <sys/ptrace.h>
 #include <sys/types.h>
 #include <sys/param.h>
@@ -81,7 +83,7 @@ fetch_inferior_registers (int regno)
       regaddr = REGISTER_PTRACE_ADDR (regno);
       for (i = 0; i < REGISTER_RAW_SIZE (regno); i += sizeof (int))
        {
-         *(int *) &buf[i] = ptrace (PT_READ_U, inferior_pid,
+         *(int *) &buf[i] = ptrace (PT_READ_U, PIDGET (inferior_ptid),
                                     (PTRACE_ARG3_TYPE) regaddr, 0);
          regaddr += sizeof (int);
        }
@@ -112,7 +114,7 @@ store_inferior_registers (int regno)
        return;
       regaddr = REGISTER_PTRACE_ADDR (regno);
       errno = 0;
-      ptrace (PT_WRITE_U, inferior_pid, (PTRACE_ARG3_TYPE) regaddr,
+      ptrace (PT_WRITE_U, PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) regaddr,
              read_register (regno));
       if (errno != 0)
        {
@@ -137,8 +139,9 @@ int
 get_longjmp_target (CORE_ADDR *pc)
 {
   CORE_ADDR jb_addr;
-  char buf[TARGET_PTR_BIT / TARGET_CHAR_BIT];
+  char *buf;
 
+  buf = alloca (TARGET_PTR_BIT / TARGET_CHAR_BIT);
   jb_addr = read_register (A0_REGNUM);
 
   if (target_read_memory (jb_addr + JB_PC * JB_ELEMENT_SIZE, buf,