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Date: Tue, 13 Jan 2004 18:46:00 -0000
From: Andrew Cagney <cagney@gnu.org>
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To: Elena Zannoni <ezannoni@redhat.com>
Cc: gdb-patches@sources.redhat.com
Subject: Re: [RFA] gcore: ignore no protection segments
References: <16388.9214.960234.384619@localhost.redhat.com>
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+
+  if (read == 0 && write == 0 && exec == 0)
+    {
+      if (info_verbose)
+        {
+          fprintf_filtered (gdb_stdout, "Ignore segment, %lld bytes at 
0x%s\n",+                           (long long) size, paddr_nz (vaddr));
+        }
+
+      return 0;
+    }

Makes sense.  Suggest adding a few details in a comment, and 
paddr_d(size) for the length.

Andrew