ld-checks: tweak overflow checks.

[deliverable/binutils-gdb.git] / gdb / dtrace-probe.c

diff --git a/gdb/dtrace-probe.c b/gdb/dtrace-probe.c
index 4ce88966d0000bf10390eee4c0e3761184f57b65..122f8ded91b6fcf630c6a306aa2ffdb754557d22 100644 (file)
--- a/gdb/dtrace-probe.c
+++ b/gdb/dtrace-probe.c
@@ -1,6 +1,6 @@
 /* DTrace probe support for GDB.
 
-   Copyright (C) 2014-2016 Free Software Foundation, Inc.
+   Copyright (C) 2014-2017 Free Software Foundation, Inc.
 
    Contributed by Oracle, Inc.
 
@@ -413,7 +413,7 @@ dtrace_process_dof_probe (struct objfile *objfile,
       for (j = 0; j < ret->probe_argc; j++)
        {
          struct dtrace_probe_arg arg;
-         struct expression *expr = NULL;
+         expression_up expr;
 
          /* Set arg.expr to ensure all fields in expr are initialized and
             the compiler will not warn when arg is used.  */
@@ -434,7 +434,6 @@ dtrace_process_dof_probe (struct objfile *objfile,
            }
          CATCH (ex, RETURN_MASK_ERROR)
            {
-             expr = NULL;
            }
          END_CATCH
 
@@ -463,8 +462,6 @@ static void
 dtrace_process_dof (asection *sect, struct objfile *objfile,
                    VEC (probe_p) **probesp, struct dtrace_dof_hdr *dof)
 {
-  bfd *abfd = objfile->obfd;
-  int size = bfd_get_arch_size (abfd) / 8;
   struct gdbarch *gdbarch = get_objfile_arch (objfile);
   struct dtrace_dof_sect *section;
   int i;