new demangler
Ian Lance Taylor
ian@wasabisystems.com
Mon Dec 15 23:10:00 GMT 2003
David Carlton <carlton@kealia.com> writes:
> Hmm. I don't have a CVS binutils tree around, but I get, with GDB
> from current CVS:
>
> (gdb) maint demangle _ZN1C6CClassaSERKS0_
> Can't demangle "_ZN1C6CClassaSERKS0_"
>
> So either we're using different demanglers or else there's something
> strange about maint demangle/class_name_from_physname. Either of
> which is possible - nobody other than me uses class_name_from_physname
> regularly, after all, and maint demangle is only a maint command.
`maint demangle' only works for me when I explicitly run gdb on a C++
program. When I do specify a C++ program, it appears to work
correctly.
Otherwise, I see that maintenance_demangle() calls
language_demangle(). When I try running gdb without an explicit C++
program, either current_language is NULL or
current_language->la_demangle is NULL, so language_demangle returns
NULL.
Ian
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