[gdb/build] Fix gdbserver/linux-aarch64-low.cc build

Commit 0ee25f97d21e ("Fix regression on aarch64-linux gdbserver")
removed the last use of i in gdbserver/linux-aarch64-low.cc
(aarch64_target::low_stopped_data_address). Breaking the build on
aarch64 with:

gdbserver/linux-aarch64-low.cc: In member function ?virtual CORE_ADDR aarch64_target::low_stopped_data_address()?:
gdbserver/linux-aarch64-low.cc:557:12: error: unused variable ?i? [-Werror=unused-variable]
  557 |   int pid, i;
      |            ^
cc1plus: all warnings being treated as errors

Fix this by removing the variable i completely.

Fixes: 0ee25f97d21e ("Fix regression on aarch64-linux gdbserver")

diff --git a/gdbserver/linux-aarch64-low.cc b/gdbserver/linux-aarch64-low.cc
index da5c1fd06298573e4cf39b1eeaeace736333044a..eb30c31f8f80d5d158daf857f882d6e6c838dfd0 100644 (file)
--- a/gdbserver/linux-aarch64-low.cc
+++ b/gdbserver/linux-aarch64-low.cc
@@ -554,7 +554,7 @@ CORE_ADDR
 aarch64_target::low_stopped_data_address ()
 {
   siginfo_t siginfo;
-  int pid, i;
+  int pid;
   struct aarch64_debug_reg_state *state;
 
   pid = lwpid_of (current_thread);