2005-08-09 Andrew Cagney <cagney@gnu.org>

	* linux-nat.h (linux_proc_xfer_memory): Change type of "myaddr" a
	"gdb_byte" pointer.
	* linux-nat.c (linux_proc_xfer_memory): Update.
	(get_signo): Cast signo to a "gdb_byte" pointer.
	* i386-linux-nat.c (child_resume): Make "buf" a gdb_byte, delete
	redundant casts.
	(child_resume): Cast eflags to a "gdb_byte" pointer.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 019b4fb..d256026 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,13 @@
+2005-08-09  Andrew Cagney  <cagney@gnu.org>
+
+       * linux-nat.h (linux_proc_xfer_memory): Change type of "myaddr" a
+       "gdb_byte" pointer.
+       * linux-nat.c (linux_proc_xfer_memory): Update.
+       (get_signo): Cast signo to a "gdb_byte" pointer.
+       * i386-linux-nat.c (child_resume): Make "buf" a gdb_byte, delete
+       redundant casts.
+       (child_resume): Cast eflags to a "gdb_byte" pointer.
+
 2005-08-08  Mark Kettenis  <kettenis@gnu.org>
 
        * tramp-frame.h (struct tramp_frame): Allow for 16 instructions

diff --git a/gdb/i386-linux-nat.c b/gdb/i386-linux-nat.c
index 9ea55a1..b6c6691 100644 (file)
--- a/gdb/i386-linux-nat.c
+++ b/gdb/i386-linux-nat.c
@@ -770,7 +770,7 @@ child_resume (ptid_t ptid, int step, enum target_signal signal)
   if (step)
     {
       CORE_ADDR pc = read_pc_pid (pid_to_ptid (pid));
-      unsigned char buf[LINUX_SYSCALL_LEN];
+      gdb_byte buf[LINUX_SYSCALL_LEN];
 
       request = PTRACE_SINGLESTEP;
 
@@ -783,7 +783,7 @@ child_resume (ptid_t ptid, int step, enum target_signal signal)
          that's about to be restored, and set the trace flag there.  */
 
       /* First check if PC is at a system call.  */
-      if (deprecated_read_memory_nobpt (pc, (char *) buf, LINUX_SYSCALL_LEN) == 0
+      if (deprecated_read_memory_nobpt (pc, buf, LINUX_SYSCALL_LEN) == 0
          && memcmp (buf, linux_syscall, LINUX_SYSCALL_LEN) == 0)
        {
          int syscall = read_register_pid (LINUX_SYSCALL_REGNUM,
@@ -802,9 +802,9 @@ child_resume (ptid_t ptid, int step, enum target_signal signal)
              /* Set the trace flag in the context that's about to be
                  restored.  */
              addr += LINUX_SIGCONTEXT_EFLAGS_OFFSET;
-             read_memory (addr, (char *) &eflags, 4);
+             read_memory (addr, (gdb_byte *) &eflags, 4);
              eflags |= 0x0100;
-             write_memory (addr, (char *) &eflags, 4);
+             write_memory (addr, (gdb_byte *) &eflags, 4);
            }
        }
     }

diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
index e996dc2..3c28219 100644 (file)
--- a/gdb/linux-nat.c
+++ b/gdb/linux-nat.c
@@ -2946,7 +2946,7 @@ linux_nat_info_proc_cmd (char *args, int from_tty)
 }
 
 int
-linux_proc_xfer_memory (CORE_ADDR addr, char *myaddr, int len, int write,
+linux_proc_xfer_memory (CORE_ADDR addr, gdb_byte *myaddr, int len, int write,
                        struct mem_attrib *attrib, struct target_ops *target)
 {
   int fd, ret;
@@ -3128,7 +3128,7 @@ get_signo (const char *name)
   if (ms == NULL)
     return 0;
 
-  if (target_read_memory (SYMBOL_VALUE_ADDRESS (ms), (char *) &signo,
+  if (target_read_memory (SYMBOL_VALUE_ADDRESS (ms), (gdb_byte *) &signo,
                          sizeof (signo)) != 0)
     return 0;
 

diff --git a/gdb/linux-nat.h b/gdb/linux-nat.h
index 74a8286..a900943 100644 (file)
--- a/gdb/linux-nat.h
+++ b/gdb/linux-nat.h
@@ -68,7 +68,7 @@ struct lwp_info
 struct mem_attrib;
 struct target_ops;
 
-extern int linux_proc_xfer_memory (CORE_ADDR addr, char *myaddr, int len,
+extern int linux_proc_xfer_memory (CORE_ADDR addr, gdb_byte *myaddr, int len,
                                   int write, struct mem_attrib *attrib,
                                   struct target_ops *target);