84ecc1bfc1
the DT_PLTGOT value. On ia64 this is the value of GP. We need this to construct function descriptors, but the elf file structure is not exported to MD code. Note that the name of the function is based on the meaning that DT_PLTGOT has on ia64. This may differ on other architectures. As such, link_elf_get_gp() has a high level of MD to it. Renaming the function to describe what DT_* value is returned makes it generic, but also makes the MD code less clear and if we only need this on ia64, then a general name for a specific function doesn't help. In short: I don't know what is "right" at this time, so I'll go with what I have.
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