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-rw-r--r--gdb/i386-linux-nat.c46
1 files changed, 36 insertions, 10 deletions
diff --git a/gdb/i386-linux-nat.c b/gdb/i386-linux-nat.c
index 2037a89..47bcb23 100644
--- a/gdb/i386-linux-nat.c
+++ b/gdb/i386-linux-nat.c
@@ -24,6 +24,7 @@
#include "inferior.h"
#include "gdbcore.h"
#include "regcache.h"
+#include "target.h"
#include "linux-nat.h"
#include "gdb_assert.h"
@@ -480,8 +481,8 @@ cannot_store_register (int regno)
this for all registers (including the floating point and SSE
registers). */
-void
-fetch_inferior_registers (int regno)
+static void
+i386_linux_fetch_inferior_registers (int regno)
{
int tid;
@@ -514,7 +515,7 @@ fetch_inferior_registers (int regno)
/* The call above might reset `have_ptrace_getregs'. */
if (!have_ptrace_getregs)
{
- fetch_inferior_registers (regno);
+ i386_linux_fetch_inferior_registers (regno);
return;
}
@@ -552,8 +553,8 @@ fetch_inferior_registers (int regno)
/* Store register REGNO back into the child process. If REGNO is -1,
do this for all registers (including the floating point and SSE
registers). */
-void
-store_inferior_registers (int regno)
+static void
+i386_linux_store_inferior_registers (int regno)
{
int tid;
@@ -755,8 +756,8 @@ static const unsigned char linux_syscall[] = { 0xcd, 0x80 };
If STEP is nonzero, single-step it.
If SIGNAL is nonzero, give it that signal. */
-void
-child_resume (ptid_t ptid, int step, enum target_signal signal)
+static void
+i386_linux_resume (ptid_t ptid, int step, enum target_signal signal)
{
int pid = PIDGET (ptid);
@@ -814,9 +815,34 @@ child_resume (ptid_t ptid, int step, enum target_signal signal)
perror_with_name (("ptrace"));
}
-void
-child_post_startup_inferior (ptid_t ptid)
+static void (*super_post_startup_inferior) (ptid_t ptid);
+
+static void
+i386_linux_child_post_startup_inferior (ptid_t ptid)
{
i386_cleanup_dregs ();
- linux_child_post_startup_inferior (ptid);
+ super_post_startup_inferior (ptid);
+}
+
+void
+_initialize_i386_linux_nat (void)
+{
+ struct target_ops *t;
+
+ /* Fill in the generic GNU/Linux methods. */
+ t = linux_target ();
+
+ /* Override the default ptrace resume method. */
+ t->to_resume = i386_linux_resume;
+
+ /* Override the GNU/Linux inferior startup hook. */
+ super_post_startup_inferior = t->to_post_startup_inferior;
+ t->to_post_startup_inferior = i386_linux_child_post_startup_inferior;
+
+ /* Add our register access methods. */
+ t->to_fetch_registers = i386_linux_fetch_inferior_registers;
+ t->to_store_registers = i386_linux_store_inferior_registers;
+
+ /* Register the target. */
+ add_target (t);
}