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Dealing with version-specific syntax
- From: Anton Ertl <anton at mips dot complang dot tuwien dot ac dot at>
- To: gdb at sourceware dot org
- Date: Wed, 12 Jan 2011 20:27:50 +0100
- Subject: Dealing with version-specific syntax
- Reply-to: anton at mips dot complang dot tuwien dot ac dot at
What I am trying to do: Get the disassembly for a specific address
range. And I try to do it with gdb. The problem here ist that as far
as I can tell, up to gdb-7.0 the way to do this is
disassemble 0x404E22 0x404E40
Starting from gdb-7.1, this syntax is invalid, and instead we have to
Unfortunately, this syntax does something else in gdb-7.0 and earlier
(it disassembles whole functions).
Is there a good way inside gdb for deciding which syntax to use?
Ideally, I would test if the space-separated syntax works, and use it
if it does, and otherwise use the comma-syntax. Or I might test for
the gdb version and use the syntax depending on that.
If there is no easy way, we will probably take the approach of testing
the gdb version outside of gdb.