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[ob] Some i386 gdb_byte tweaks
- From: Andrew Cagney <cagney at gnu dot org>
- To: gdb-patches at sources dot redhat dot com
- Date: Tue, 09 Aug 2005 12:37:19 -0400
- Subject: [ob] Some i386 gdb_byte tweaks
FYI, committed,
Andrew
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.
Index: i386-linux-nat.c
===================================================================
RCS file: /cvs/src/src/gdb/i386-linux-nat.c,v
retrieving revision 1.64
diff -p -u -r1.64 i386-linux-nat.c
--- i386-linux-nat.c 28 May 2005 16:44:28 -0000 1.64
+++ i386-linux-nat.c 9 Aug 2005 16:33:36 -0000
@@ -770,7 +770,7 @@ child_resume (ptid_t ptid, int step, enu
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, enu
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, enu
/* 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);
}
}
}
Index: linux-nat.c
===================================================================
RCS file: /cvs/src/src/gdb/linux-nat.c,v
retrieving revision 1.30
diff -p -u -r1.30 linux-nat.c
--- linux-nat.c 28 May 2005 16:44:29 -0000 1.30
+++ linux-nat.c 9 Aug 2005 16:33:37 -0000
@@ -2946,7 +2946,7 @@ linux_nat_info_proc_cmd (char *args, int
}
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;
Index: linux-nat.h
===================================================================
RCS file: /cvs/src/src/gdb/linux-nat.h,v
retrieving revision 1.6
diff -p -u -r1.6 linux-nat.h
--- linux-nat.h 29 Mar 2004 18:07:14 -0000 1.6
+++ linux-nat.h 9 Aug 2005 16:33:37 -0000
@@ -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);