gdb/mips: fix lwp_info ptr -> ref

Fix this:

  CXX    mips-linux-nat.o
/home/smarchi/src/binutils-gdb/gdb/mips-linux-nat.c: In function ‘int write_watchpoint_regs()’:
/home/smarchi/src/binutils-gdb/gdb/mips-linux-nat.c:640:39: error: cannot convert ‘lwp_info’ to ‘const lwp_info*’ in initialization
  640 |   for (const lwp_info *lp : all_lwps ())
      |                                       ^

... which is a fallout of e92df1d0eb6c ("gdb: make lwp_info_iterator
yield references").

Change-Id: I3cfb9eb597bea6c6921219bbf28937784fd8ac55

diff --git a/gdb/mips-linux-nat.c b/gdb/mips-linux-nat.c
index 249b8d0fd4aa6d132de399bcaffb0ff5b3f6cdd2..678c53bced17f679b6f90d94bee64ab85d0982fa 100644 (file)
--- a/gdb/mips-linux-nat.c
+++ b/gdb/mips-linux-nat.c
@@ -636,9 +636,9 @@ mips_linux_nat_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, int len)
 static int
 write_watchpoint_regs (void)
 {
-  for (const lwp_info *lp : all_lwps ())
+  for (const lwp_info &lp : all_lwps ())
     {
-      int tid = lp->ptid.lwp ();
+      int tid = lp.ptid.lwp ();
       if (ptrace (PTRACE_SET_WATCH_REGS, tid, &watch_mirror, NULL) == -1)
        perror_with_name (_("Couldn't write debug register"));
     }