gdbserver: Don't add extra NULL to program args

[deliverable/binutils-gdb.git] / gdbserver / linux-riscv-low.cc

diff --git a/gdbserver/linux-riscv-low.cc b/gdbserver/linux-riscv-low.cc
index 87266395e96b3bbcdd61b661dc56045b06b1340b..1c6e8c44dd9e7333d4657700b6488c713c2d52e3 100644 (file)
--- a/gdbserver/linux-riscv-low.cc
+++ b/gdbserver/linux-riscv-low.cc
@@ -40,6 +40,8 @@ public:
 
   int breakpoint_kind_from_pc (CORE_ADDR *pcptr) override;
 
+  const gdb_byte *sw_breakpoint_from_kind (int kind, int *size) override;
+
 protected:
 
   void low_arch_setup () override;
@@ -55,6 +57,8 @@ protected:
   CORE_ADDR low_get_pc (regcache *regcache) override;
 
   void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+  bool low_breakpoint_at (CORE_ADDR pc) override;
 };
 
 /* The singleton target ops object.  */
@@ -266,10 +270,10 @@ riscv_target::breakpoint_kind_from_pc (CORE_ADDR *pcptr)
     return sizeof (riscv_cbreakpoint);
 }
 
-/* Implementation of linux_target_ops method "sw_breakpoint_from_kind".  */
+/* Implementation of target ops method "sw_breakpoint_from_kind".  */
 
-static const gdb_byte *
-riscv_sw_breakpoint_from_kind (int kind, int *size)
+const gdb_byte *
+riscv_target::sw_breakpoint_from_kind (int kind, int *size)
 {
   *size = kind;
   switch (kind)
@@ -281,10 +285,10 @@ riscv_sw_breakpoint_from_kind (int kind, int *size)
     }
 }
 
-/* Implementation of linux_target_ops method "breakpoint_at".  */
+/* Implementation of linux target ops method "low_breakpoint_at".  */
 
-static int
-riscv_breakpoint_at (CORE_ADDR pc)
+bool
+riscv_target::low_breakpoint_at (CORE_ADDR pc)
 {
   union
     {
@@ -299,20 +303,11 @@ riscv_breakpoint_at (CORE_ADDR pc)
              && target_read_memory (pc + sizeof (buf.insn), buf.bytes,
                                     sizeof (buf.insn)) == 0
              && buf.insn == riscv_ibreakpoint[1])))
-    return 1;
+    return true;
   else
-    return 0;
+    return false;
 }
 
-/* RISC-V/Linux target operations.  */
-struct linux_target_ops the_low_target =
-{
-  riscv_sw_breakpoint_from_kind,
-  NULL, /* get_next_pcs */
-  0,    /* decr_pc_after_break */
-  riscv_breakpoint_at,
-};
-
 /* The linux target ops object.  */
 
 linux_process_target *the_linux_target = &the_riscv_target;