gdbserver/linux-low: turn 'supports_tracepoints' into a method

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

diff --git a/gdbserver/linux-low.cc b/gdbserver/linux-low.cc
index 019b1231034253a585f09a72e02b2025f734f0e8..2b522348201750a6946f638c92bd3b0ef52b36bf 100644 (file)
--- a/gdbserver/linux-low.cc
+++ b/gdbserver/linux-low.cc
@@ -1530,8 +1530,7 @@ linux_process_target::detach_one_lwp (lwp_info *lwp)
       regcache_invalidate_thread (thread);
 
       /* Finally, let it resume.  */
-      if (the_low_target.prepare_to_resume != NULL)
-       the_low_target.prepare_to_resume (lwp);
+      low_prepare_to_resume (lwp);
     }
   catch (const gdb_exception_error &ex)
     {
@@ -4322,8 +4321,7 @@ linux_process_target::resume_one_lwp_throw (lwp_info *lwp, int step,
                  lwpid_of (thread), step ? "step" : "continue", signal,
                  lwp->stop_expected ? "expected" : "not expected");
 
-  if (the_low_target.prepare_to_resume != NULL)
-    the_low_target.prepare_to_resume (lwp);
+  low_prepare_to_resume (lwp);
 
   regcache_invalidate_thread (thread);
   errno = 0;
@@ -4355,6 +4353,12 @@ linux_process_target::resume_one_lwp_throw (lwp_info *lwp, int step,
   lwp->stop_reason = TARGET_STOPPED_BY_NO_REASON;
 }
 
+void
+linux_process_target::low_prepare_to_resume (lwp_info *lwp)
+{
+  /* Nop.  */
+}
+
 /* Called when we try to resume a stopped LWP and that errors out.  If
    the LWP is no longer in ptrace-stopped state (meaning it's zombie,
    or about to become), discard the error, clear any pending status
@@ -6421,13 +6425,6 @@ linux_process_target::read_loadmap (const char *annex, CORE_ADDR offset,
 }
 #endif /* defined PT_GETDSBT || defined PTRACE_GETFDPIC */
 
-void
-linux_process_target::process_qsupported (char **features, int count)
-{
-  if (the_low_target.process_qsupported != NULL)
-    the_low_target.process_qsupported (features, count);
-}
-
 bool
 linux_process_target::supports_catch_syscall ()
 {
@@ -6444,15 +6441,6 @@ linux_process_target::get_ipa_tdesc_idx ()
   return (*the_low_target.get_ipa_tdesc_idx) ();
 }
 
-bool
-linux_process_target::supports_tracepoints ()
-{
-  if (*the_low_target.supports_tracepoints == NULL)
-    return false;
-
-  return (*the_low_target.supports_tracepoints) ();
-}
-
 CORE_ADDR
 linux_process_target::read_pc (regcache *regcache)
 {