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@@ -13,6 +13,34 @@
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Notice that the program will need to be compiled with the -g
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flag and that running with --debug will slow down the execution.
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+* Debugging with GDB
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+
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+ If you use GDB to debug your mono process, you can use the function
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+ print_method_from_ip(void *address) to obtain the name of a method
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+ given an address.
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+
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+ For example:
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+
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+ <pre>
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+(gdb) where
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+#0 ves_icall_System_String_GetHashCode (me=0x80795d0) at string-icalls.c:861
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+#1 0x0817f490 in ?? ()
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+#2 0x0817f42a in ?? ()
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+#3 0x0817f266 in ?? ()
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+#4 0x0817f1a5 in ?? ()
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+</pre>
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+
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+ You can now use:
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+
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+<pre>
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+(gdb) p print_method_from_ip (0x0817f490)
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+IP 0x817f490 at offset 0x28 of method (wrapper managed-to-native) System.String:GetHashCode () (0x817f468 0x817f4a4)
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+$1 = void
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+(gdb) p print_method_from_ip (0x0817f42a)
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+IP 0x817f42a at offset 0x52 of method System.Collections.Hashtable:GetHash (object) (0x817f3d8 0x817f43b)
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+$2 = void
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+</pre>
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+
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* Mono Debugger
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The Mono debugger is written in C# and can debug both managed
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@@ -38,4 +66,4 @@
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-
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+
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Miguel de Icaza