[PowerPC] Consolidate linux target description selection

[deliverable/binutils-gdb.git] / gdb / alpha-linux-nat.c

diff --git a/gdb/alpha-linux-nat.c b/gdb/alpha-linux-nat.c
index 7afce023af34533a238be21fcd8b0f63188ecc9a..e23674a4947af13a330b84ce823603044388dac1 100644 (file)
--- a/gdb/alpha-linux-nat.c
+++ b/gdb/alpha-linux-nat.c
@@ -19,7 +19,7 @@
 #include "defs.h"
 #include "target.h"
 #include "regcache.h"
-#include "linux-nat.h"
+#include "linux-nat-trad.h"
 
 #include "alpha-tdep.h"
 
@@ -32,6 +32,15 @@
 /* The address of UNIQUE for ptrace.  */
 #define ALPHA_UNIQUE_PTRACE_ADDR 65
 
+class alpha_linux_nat_target final : public linux_nat_trad_target
+{
+protected:
+  /* Override linux_nat_trad_target methods.  */
+  CORE_ADDR register_u_offset (struct gdbarch *gdbarch,
+                              int regno, int store_p) override;
+};
+
+static alpha_linux_nat_target the_alpha_linux_nat_target;
 
 /* See the comment in m68k-tdep.c regarding the utility of these
    functions.  */
@@ -77,9 +86,9 @@ fill_fpregset (const struct regcache *regcache,
   alpha_fill_fp_regs (regcache, regno, regp, regp + 31);
 }
 
-
-static CORE_ADDR
-alpha_linux_register_u_offset (struct gdbarch *gdbarch, int regno, int store_p)
+CORE_ADDR
+alpha_linux_nat_target::register_u_offset (struct gdbarch *gdbarch,
+                                          int regno, int store_p)
 {
   if (regno == gdbarch_pc_regnum (gdbarch))
     return PC;
@@ -94,5 +103,6 @@ alpha_linux_register_u_offset (struct gdbarch *gdbarch, int regno, int store_p)
 void
 _initialize_alpha_linux_nat (void)
 {
-  linux_nat_add_target (linux_trad_target (alpha_linux_register_u_offset));
+  linux_target = &the_alpha_linux_nat_target;
+  add_inf_child_target (&the_alpha_linux_nat_target);
 }